CN114737451B - Pavement bedding flattening device - Google Patents
Pavement bedding flattening device Download PDFInfo
- Publication number
- CN114737451B CN114737451B CN202210396324.6A CN202210396324A CN114737451B CN 114737451 B CN114737451 B CN 114737451B CN 202210396324 A CN202210396324 A CN 202210396324A CN 114737451 B CN114737451 B CN 114737451B
- Authority
- CN
- China
- Prior art keywords
- plate
- roller
- height
- adjusting screw
- cross brace
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000007790 scraping Methods 0.000 claims abstract description 42
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000005056 compaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/22—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for consolidating or finishing laid-down unset materials
- E01C19/42—Machines for imparting a smooth finish to freshly-laid paving courses other than by rolling, tamping or vibrating
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
- Road Paving Structures (AREA)
Abstract
The invention relates to the technical field of pavement bedding laying tools, in particular to a pavement bedding laying device which is characterized by comprising a left sliding seat, a right sliding seat and a flattening scraping plate, wherein the left sliding seat and the right sliding seat are symmetrically arranged, each of the left sliding seat and the right sliding seat comprises a cross brace, a front roller, a rear roller, an inner side plate, an outer support, an outer roller, a height-adjusting screw and a height-adjusting handle, the front roller and the rear roller are in contact with the upper surface of a curb, the inner roller is in contact with the inner surface of the curb and rolls on the inner surface, and the outer roller is in contact with the outer surface of the curb and rolls on the outer surface.
Description
Technical Field
The invention relates to the technical field of pavement bedding layer laying tools, in particular to a pavement bedding layer flattening device which is simple in structure, convenient to use, high in laying efficiency, good in laying effect, labor-saving and flat in laying.
Background
In recent years, with the rapid development of urban areas, the urban scale has been expanding. The development of roads plays a critical role, while sidewalks occupy a significant part. Most of the existing sidewalks are laid manually. The traditional pavement construction mode is generally that a permeable cushion layer is paved firstly, then floor tiles are paved on the cushion layer, however, the traditional permeable cushion layer paving mode is generally that C20 concrete is adopted for mechanical mixing, after a dump truck is transported to the site, manual paving and leveling are carried out, mechanical investment is large, time is long, paving of the floor tiles is carried out after the cushion layer is paved flatly, and as the cushion layer is positioned below the floor tiles, paving evenness of the cushion layer directly influences compaction of later-stage plate rammers and paving of the floor tiles, the manual leveling can lead to inclination of the whole cushion layer, influence on use of the later-stage plate rammers, and further needs to be leveled again.
Disclosure of Invention
The invention aims to solve the defects of the prior art and provides the pavement cushion flattening device which has the advantages of simple structure, convenience in use, high laying efficiency, good laying effect, manpower saving and flat laying.
The technical scheme adopted for solving the technical problems is as follows:
The utility model provides a pavement bed course shakeout device, its characterized in that this shakeout device includes left slide, right slide and shakeout scraper blade, left slide and right slide establish to symmetrical structure, left slide and right slide all include cross bar, preceding gyro wheel, back gyro wheel, interior curb plate, outer support, outer gyro wheel, heightening screw, heightening handle, the front and back both ends of cross bar be equipped with inner shield and outer backplate respectively, the one end of inner shield and outer backplate be connected with the cross bar, the rear end of inner shield and outer backplate stretches out the cross bar and is connected with preceding gyro wheel or back gyro wheel, the both ends of preceding gyro wheel and back gyro wheel are articulated with inner shield and outer backplate respectively through the hinge, preceding gyro wheel and back gyro wheel are contacted with the curb upper surface, the inboard of cross bar is equipped with interior gyro wheel and heightening screw, the interior gyro wheel is connected with the cross bar through interior curb plate rotation, interior gyro wheel and curb plate internal surface contact and roll on the internal surface, the backup pad that the heightening screw stretches out the backup pad that is connected with the cross bar and the shake-up screw is connected with the outer support and the outer surface of the side of the support through the heightening screw, the support is connected with the outer screw, the surface that the outer side of the support is connected with the outer screw that the outside is connected with the outside through the heightening screw.
The outer support is connected with the cross brace through the adjusting clamping assembly, the adjusting clamping assembly comprises an n-type support, a rotating arm, a width adjusting screw rod, a rotating rod, a width adjusting nut and a width adjusting handle, the lower ends of vertical parts at two ends of the n-type support are connected with the cross brace, the rotating rod is arranged at the front side of the transverse part of the n-type support, two ends of the rotating rod are respectively connected with the transverse part and the cross brace in a rotating mode, the rotating arm is arranged on the cross brace below the rear side of the transverse part of the n-type support, the inner end of the rotating arm is connected with the cross brace in a rotating mode through a pin shaft, the outer end of the rotating arm is provided with the width adjusting screw rod, one end of the width adjusting screw rod penetrates through a limiting plate arranged on the rotating arm to be connected with the width adjusting handle, the lower end of the limiting plate is provided with a hinge shaft penetrating through the rotating arm to be connected with the rotating arm, the other end of the width adjusting screw rod is connected with the side face of the rotating rod, and the outer support is connected with the outer side face of the rotating arm in a rotating width adjusting nut is moved on the width adjusting screw rod to achieve movement of the rotating arm, and then clamped on the outer side face of the road.
The inner side of the transverse part of the n-type bracket is provided with an upper supporting plate, a lower supporting plate is arranged on a transverse supporting rod right below the upper supporting plate, height adjusting nuts are respectively arranged on the upper supporting plate and the lower supporting plate, the lower end of a height adjusting screw rod penetrates through the height adjusting nuts on the lower supporting plate, and the upper end of the height adjusting screw rod penetrates through the height adjusting nuts on the upper supporting plate to be connected with a height adjusting handle.
The two ends of the flattening scraper are respectively provided with the mounting holes, the lower end of the height-adjusting screw is provided with the positioning nut, the mounting holes at the two ends of the flattening scraper respectively penetrate through the height-adjusting screw and then are locked by the positioning nut, and the flattening scraper can be detached through the positioning of the mounting holes and the positioning nut, so that the flattening scraper is convenient to transport.
The length-adjustable scraping plate comprises a left scraping plate and a right scraping plate, wherein an n-type clamping plate is arranged at the upper end of the left scraping plate, one end of a vertical part of the n-type clamping plate is connected with the left scraping plate, a raised sliding block is arranged on the inner side of the other end of the vertical part of the n-type clamping plate, a sliding groove corresponding to the raised sliding block is arranged at the upper end of the right scraping plate, the lower end of the left scraping plate is flush with the lower end of the right scraping plate, and the integral length adjustment of the flattening scraping plate is realized by pulling the right scraping plate.
The two ends of the flattening scraping plate are provided with the convex connectors, the connectors are provided with the vertical connecting holes, the connecting heads are provided with the mounting heads, one ends of the mounting heads are provided with through holes corresponding to the connecting holes, pin shafts are arranged in the through holes, the pin shafts penetrate through the connecting holes and the through holes to realize the hinging of the mounting heads and the connectors, and the other sides of the mounting heads are provided with the mounting holes to realize the connection with the height adjusting screw rods through the mounting holes.
The inner side plate is a right angle plate, the transverse edge of the right angle plate is connected with the transverse supporting rod, and the vertical plate of the right angle plate faces downwards and is connected with the inner roller wheel at the inner side of the vertical plate.
The invention has the advantages that the number of the inner side plates is two, the front inner side plate is divided into the front inner side plate and the rear inner side plate, the front side of the front inner side plate is provided with the guide plate, one end of the guide plate is connected with the vertical edge of the front inner side plate, the other side of the guide plate is connected with the front end of the inner guard plate of the cross brace, and the guide is realized through the guide plate, so that the concrete is prevented from moving forwards.
The height-adjusting handle and the width-adjusting handle comprise a rotary table and a handle, the middle part of the rotary table is respectively connected with the height-adjusting screw rod and the width-adjusting screw rod, the edge of the rotary plate is vertically connected with the handle, and the rotary table is rotated by rotating the handle, so that time and labor are saved.
Due to the adoption of the structure, the invention has the advantages of simple structure, convenient use, high laying efficiency, good laying effect, manpower saving, flat laying and the like.
Drawings
Fig. 1 is a front view of the left and right carriages of the present invention.
Fig. 2 is a right side view of fig. 1.
Fig. 3 is an enlarged plan view of a portion a of fig. 2.
Fig. 4 is a schematic view of the adjustment clamp assembly of fig. 2.
Fig. 5 is a schematic view of the structure of the flattening blade of the present invention.
FIG. 6 is a side view of the left and right blades of FIG. 5, where 6-1 is a left blade side view and 6-2 is a right blade side view.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
As shown in the attached drawing, the pavement bedding flattening device is characterized by comprising a left sliding seat, a right sliding seat and flattening scraping plates, wherein the left sliding seat and the right sliding seat are of symmetrical structures, each of the left sliding seat and the right sliding seat comprises a cross rod 1, a front roller 2, a rear roller 3, an inner roller 4, an inner side plate 5, an outer support 6, an outer roller 7, a height-adjusting screw 8 and a height-adjusting handle 16, the front end and the rear end of the cross rod 1 are respectively provided with an inner protecting plate 9 and an outer protecting plate 10, one ends of the inner protecting plate 9 and the outer protecting plate 10 are connected with the cross rod 1, the rear ends of the inner protecting plate 9 and the outer protecting plate 10 extend out of the cross rod 1 to be connected with the front roller 2 or the rear roller 3, the two ends of the front roller 2 and the rear roller 3 are respectively hinged with the inner protecting plate 9 and the outer protecting plate 10 through hinge shafts, the inner roller 4 and the height-adjusting screw 8 are arranged on the inner side of the cross rod 1, the inner roller 4 is connected with the cross rod 1 through the inner side plate 5, the inner roller 4 is connected with the inner side plate 5, the inner side plate 4 is connected with the outer side plate 7 through the height-adjusting screw 8, the inner side plate 4 is connected with the outer side plate 7 and the outer side plate 7 is connected with the outer side of the cross rod 7 through the inner side plate 6, and the inner side plate 7 is connected with the outer side of the cross rod 7 through the upper end of the inner supporting plate and the inner side plate 6, and the inner side plate 8 is connected with the inner side of the cross rod 1 through the inner side plate and the inner side plate 6.
Further, outer support 6 be connected with cross brace 1 through adjusting chucking subassembly, adjusting chucking subassembly include n type support 11, swinging boom 12, width adjusting screw 13, rotary rod 14, width adjusting nut 15, width adjusting handle 17, the lower extreme of the vertical portion in both ends of n type support 11 be connected with cross brace 1, the front side of the horizontal portion of n type support 11 be equipped with rotary rod 14, the both ends of rotary rod 14 are connected with horizontal portion and cross brace 1 rotation respectively, be equipped with swinging boom 12 on the cross brace 1 of the rear side below of the horizontal portion of n type support 11, the inner of swinging boom 12 is connected through the round pin axle rotation with cross brace 1, the outer end of swinging boom 12 is equipped with width adjusting screw 13, the one end of width adjusting screw 13 passes limiting plate 32 and width adjusting handle 17 that are equipped with on the swinging boom 12 to be connected, the lower extreme of limiting plate 32 is equipped with the hinge and passes the swinging boom 13 and rotate to be connected, the other end and the side that pass through the swinging boom 14 of width adjusting screw 13 is equipped with width adjusting nut 15, outer support 6 and the outer end of swinging boom 12 are connected with the outer side of swinging boom 12 respectively and can also realize at the side of side at the limit of the width adjusting screw 32 through width adjusting screw 17 and width adjusting screw 17, can realize at the width adjusting screw 32 and the rotation along the width adjusting screw that can move at the side face of the nut is adjusted at the side face of the nut up-down.
Further, an upper support plate 18 is arranged on the inner side of the transverse portion of the n-type support 11, a lower support plate 19 is arranged on the transverse supporting rod 1 right below the upper support plate 18, height adjusting nuts 20 are respectively arranged on the upper support plate 18 and the lower support plate 19, the lower end of the height adjusting screw 8 penetrates through the height adjusting nuts 20 on the lower support plate 19, and the upper end of the height adjusting screw 8 penetrates through the height adjusting nuts 20 on the upper support plate 18 to be connected with the height adjusting handle 16.
Further, the both ends of shakeout scraper blade be equipped with the mounting hole respectively, the lower extreme of height-adjusting screw 8 be equipped with positioning nut 21, the mounting hole at the both ends of shakeout scraper blade pass height-adjusting screw 8 respectively and lock through positioning nut 21 after, realize the dismantlement of shakeout scraper blade through the location of mounting hole and positioning nut 21, convenient transportation.
Further, the length-adjustable scraping plate is set to be a length-adjustable scraping plate, the length-adjustable scraping plate comprises a left scraping plate 22 and a right scraping plate 23, an n-type clamping plate 24 at the upper end of the left scraping plate 22, one end of the vertical portion of the n-type clamping plate 24 is connected with the left scraping plate 22, a protruding sliding block 25 is arranged on the inner side of the other end of the vertical portion of the n-type clamping plate 24, a sliding groove 26 corresponding to the protruding sliding block 25 is arranged at the upper end of the right scraping plate 23, the lower end of the left scraping plate 22 is flush with the lower end of the right scraping plate 23, and the whole length adjustment of the flattening scraping plate is achieved through pulling the right scraping plate 23.
Further, the both ends of amortization scraper blade be equipped with convex connector 27, be equipped with vertical connecting hole on the connector 27, connector 27 on be equipped with installation head 28, the one end of installation head 28 is equipped with the through-hole that corresponds with the connecting hole, be equipped with round pin axle 29 in the through-hole, round pin axle 29 passes connecting hole and through-hole and realizes the articulated of installation head 28 and connector 27, the opposite side of installation head 28 be equipped with the mounting hole, realize with adjusting the connection of screw rod 8, through being equipped with the rotation that installation head 28 can realize the scraper blade, easy to assemble avoids left slide and right slide dislocation slip to produce hard to the amortization scraper blade simultaneously in the in-process of pulling left slide and right slide and pulls, the rupture amortization scraper blade.
Further, the inner side plate 5 is a rectangular plate, the transverse edge of the rectangular plate is connected with the transverse supporting rod 1, and the vertical plate of the rectangular plate faces downwards and is connected with the inner roller 4 at the inner side of the vertical plate.
Further, the two inner side plates 5 are divided into a front inner side plate 5 and a rear inner side plate 5, a guide plate 30 is arranged on the front side of the front inner side plate 5, one end of the guide plate 30 is connected with the vertical edge of the front inner side plate 5, the other side of the guide plate 30 is connected with the front end of the inner protection plate 9 of the cross brace 1, and the guide is realized through the guide plate 30, so that the concrete is prevented from moving forwards.
Further, the height-adjusting handle 16 and the width-adjusting handle 17 comprise a rotary disc 31 and a handle, the middle part of the rotary disc 31 is respectively connected with the height-adjusting screw rod 8 and the width-adjusting screw rod 13, the edge of the rotary plate is vertically connected with the handle, and the rotary disc is rotated by rotating the handle, so that time and labor are saved.
When the invention is used, firstly, the left slide seat and the right slide seat are respectively placed on the curbs on two sides of a pavement, then the upper roller is contacted with the upper surface of the curbs, the inner roller 4 is contacted with the inner side surface of the curbs, then the width-adjusting screw 13 is rotated to drive the rotating arm 12 towards the inner side, the outer roller 7 below the rotating arm 12 is moved to be contacted with the outer side surface of the curbs by the rotating arm 12, the left slide seat and the right slide seat are finally clamped on the curbs on two sides of the pavement, then the length between the left slide seat 22 and the right slide seat in the flattening scraper is adjusted, the mounting hole on the left end mounting head 28 of the left scraper 22 is sleeved on the lower end of the height-adjusting screw 8 in the left slide seat, the height-adjusting screw 8 is locked by the positioning nut 21 after passing through, the mounting hole on the right end mounting head 28 of the right scraper 23 is sleeved on the lower end of the height-adjusting screw 8 in the right slide seat, the leveling screw 8 passes through the opening and is locked by the positioning nut 21, at this time, the left slide seat, the right slide seat and the leveling scrapers are respectively limited on the pavement curbs on the left side and the right side of the pavement and the concrete cushion layer between the two curbs, then the leveling screw 8 is rotated to move the leveling scrapers up or down to the height position to be leveled, then the left slide seat and the right slide seat are manually moved towards the front side at the two sides of the curbs through pull ropes or other tools, because the leveling scrapers are divided into a left scraper 22 and a right scraper 23 which slide mutually, and the left scraper 22 and the right scraper 23 are also connected with the leveling screw 8 through the rotation of a hinging mode between the mounting head 28 and the connector 27, the hard rotation of the left slide seat and the right slide seat can be eliminated when the left slide seat and the right slide seat are not synchronous, and at the same time, because the left scraper 22 and the right scraper 23 are also slide mutually adjusted in width, when the width between left slide and right slide is asynchronous to lead to left slide and right slide to change, can adjust the width between left scraper blade 22 and the right scraper blade 23, avoided the condition that misplaces each other and draws motionless, simultaneously, because there is the width difference between the curb stone of pavement both sides, especially still there is the condition of bend, consequently, at the width change and the in-process through the bend, left scraper blade 22 and right scraper blade 23 mutually slip can use bend and width change, and when not using this instrument, can dismantle the scraper blade, left scraper blade 22 and right scraper blade 23 also can dismantle, and then the transportation of being convenient for, install when using once more, consequently, can practice thrift the space, the tip of left scraper blade 22 and right scraper blade 23 can connect the installation head 28 respectively, be equipped with the mounting hole on the installation head 28, the aperture of mounting hole is greater than the external diameter of increaseing screw 8, consequently, just can realize rotating the connection between installation head 28 and the increaseing screw 8, but the external diameter of positioning nut 21 is greater than the diameter of mounting hole, can place the installation head 28 in the diameter of setting on the side of installation hole, can be placed in the installation head 21 and the side, can be used for the flat and smooth structure, the flat and smooth and the side of the invention, the flat-plate is realized because of the flat-spreading the side is realized, the flat-plate is smooth and the height is realized, the flat-spreading structure is realized, the flat-spreading is easy, and the flat-spreading is realized, and the flat-spreading is convenient, and the flat-spreading is realized, and the flat-spreading is easy and has the advantages.
Claims (6)
1. A leveling device for a pavement bedding layer is characterized by comprising a left sliding seat, a right sliding seat and a leveling scraping plate, wherein the left sliding seat and the right sliding seat are arranged into symmetrical structures, each of the left sliding seat and the right sliding seat comprises a cross brace, a front roller, a rear roller, an inner side plate, an outer support, an outer roller, a height adjusting screw and a height adjusting handle, the front end and the rear end of the cross brace are respectively provided with an inner protection plate and an outer protection plate, one ends of the inner protection plate and the outer protection plate are connected with the cross brace, the rear ends of the inner protection plate and the outer protection plate extend out of the cross brace to be connected with the front roller or the rear roller, the two ends of the front roller and the rear roller are respectively hinged with the inner protection plate and the outer protection plate through hinge shafts, the front roller and the rear roller are contacted with the upper surface of a curb, the inner roller and the height adjusting screw are arranged on the inner side of the cross brace, the inner roller is connected with the cross brace through the inner side plate, the inner roller is rotationally connected with the inner side plate, the inner roller is contacted with the inner surface of the curb and rolls on the inner surface, the lower end of the height-adjusting screw rod extends out to be connected with the end part of the flattening scraping plate in a rotating way, the supporting plate is in threaded connection with the height-adjusting screw rod, the upper end of the height-adjusting screw rod is connected with the height-adjusting handle, the outer side of the transverse supporting rod is provided with an outer roller, the outer roller is connected with the transverse supporting rod through an outer bracket, the outer roller is in rotating connection with the outer bracket, the outer roller is contacted with the outer surface of the curb and rolls on the outer surface, the two ends of the flattening scraping plate are respectively provided with a mounting hole, the lower end of the height-adjusting screw rod is provided with a positioning nut, the mounting holes at the two ends of the flattening scraping plate are locked through the positioning nut after passing through the height-adjusting screw rod, the mounting holes and the positioning nuts are used for realizing the disassembly of the flattening scraping plate, the flattening scraping plate is convenient to transport, the length-adjustable scraping plate comprises a left scraping plate and a right scraping plate, wherein an n-type clamping plate is arranged at the upper end of the left scraping plate, one end of a vertical portion of the n-type clamping plate is connected with the left scraping plate, a protruding sliding block is arranged on the inner side of the other end of the vertical portion of the n-type clamping plate, a sliding groove corresponding to the protruding sliding block in position is arranged at the upper end of the right scraping plate, the lower end of the left scraping plate is flush with the lower end of the right scraping plate, the whole length adjustment of the flattening scraping plate is achieved through pulling the right scraping plate, protruding connectors are arranged at the two ends of the flattening scraping plate, vertical connecting holes are formed in the connecting heads, mounting heads are arranged on the connecting heads, through holes corresponding to the connecting holes are formed in one ends of the mounting heads, pin shafts are arranged in the through holes, the pin shafts penetrate through the connecting holes and the through holes to achieve hinging of the mounting heads and the connectors, and the other side of the mounting heads is provided with mounting holes, and connection with a height-adjusting screw rod is achieved through the mounting holes.
2. The pavement bedding flattening device according to claim 1, wherein the outer support is connected with the cross brace through an adjusting and clamping assembly, the adjusting and clamping assembly comprises an n-type support, a rotating arm, a width adjusting screw rod, a rotating rod, a width adjusting nut and a width adjusting handle, the lower ends of the vertical parts at the two ends of the n-type support are connected with the cross brace, the rotating rod is arranged at the front side of the transverse part of the n-type support, the two ends of the rotating rod are respectively connected with the transverse part and the cross brace in a rotating manner, the rotating arm is arranged on the cross brace below the rear side of the transverse part of the n-type support, the inner end of the rotating arm is connected with the cross brace in a rotating manner through a pin shaft, the outer end of the rotating arm is provided with a width adjusting screw rod, one end of the width adjusting screw rod penetrates through a limiting plate arranged on the rotating arm to be connected with the width adjusting handle, the lower end of the limiting plate is provided with a hinge shaft penetrating through the rotating arm, the other end of the width adjusting screw rod is connected with the side face of the rotating arm, the outer support is connected with the lower side of the outer end of the rotating arm, and the rotating arm is further clamped on the side face of the rotating arm moving on the side face of the rotating arm nut.
3. The pavement bedding flattening device according to claim 2, wherein an upper supporting plate is arranged on the inner side of the transverse portion of the n-type support, a lower supporting plate is arranged on a transverse supporting rod right below the upper supporting plate, height adjusting nuts are respectively arranged on the upper supporting plate and the lower supporting plate, the lower end of the height adjusting screw rod penetrates through the height adjusting nuts on the lower supporting plate, and the upper end of the height adjusting screw rod penetrates through the height adjusting nuts on the upper supporting plate to be connected with the height adjusting handle.
4. The pavement bedding flattening apparatus of claim 1, wherein the inner side plate is a rectangular plate, the lateral sides of the rectangular plate are connected to the cross brace, and the vertical plate of the rectangular plate faces downward and is connected to the inner roller at the inner side thereof.
5. The pavement bedding flattening device according to claim 4, wherein the number of the inner side plates is two, the inner side plates are divided into a front inner side plate and a rear inner side plate, the front side of the front inner side plate is provided with a guide plate, one end of the guide plate is connected with the vertical edge of the front inner side plate, the other side of the guide plate is connected with the front end of the inner guard plate of the cross brace, and the guide is realized through the guide plate, so that the concrete is prevented from moving forwards.
6. The pavement bedding flattening device according to claim 1 or 2, wherein the height-adjusting handle and the width-adjusting handle comprise a turntable and a handle, the middle part of the turntable is respectively connected with the height-adjusting screw and the width-adjusting screw, the edge of the turntable is vertically connected with the handle, and the turntable is rotated by rotating the handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210396324.6A CN114737451B (en) | 2022-04-15 | 2022-04-15 | Pavement bedding flattening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210396324.6A CN114737451B (en) | 2022-04-15 | 2022-04-15 | Pavement bedding flattening device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114737451A CN114737451A (en) | 2022-07-12 |
| CN114737451B true CN114737451B (en) | 2024-05-03 |
Family
ID=82282164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210396324.6A Active CN114737451B (en) | 2022-04-15 | 2022-04-15 | Pavement bedding flattening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114737451B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120819031A (en) * | 2025-09-17 | 2025-10-21 | 中振建设有限公司 | Pavement maintenance device |
Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995028525A1 (en) * | 1994-04-19 | 1995-10-26 | Casters Francois | Machine for levelling concrete |
| WO2005042848A1 (en) * | 2003-10-28 | 2005-05-12 | Percy Linton Smith | A levelling device |
| AU2008201815A1 (en) * | 2007-04-24 | 2008-11-13 | Nairn Holdings Pty Ltd | Concrete screed |
| CN204455778U (en) * | 2015-01-05 | 2015-07-08 | 吴江市纺织科技中心有限公司 | Road maintenance tractor |
| CN105714649A (en) * | 2014-12-19 | 2016-06-29 | 维特根有限公司 | Frame deformation control |
| CN108035219A (en) * | 2017-12-08 | 2018-05-15 | 中国冶集团有限公司 | A kind of instrument of the flat pervious concrete of essence |
| CN109798141A (en) * | 2019-01-25 | 2019-05-24 | 武汉科技大学 | A kind of inclined-plane anchor rod pallet board of adjustable angle |
| CN208950364U (en) * | 2018-09-25 | 2019-06-07 | 中建二局第二建筑工程有限公司 | Pitched roof gantry adjustable composite bracket |
| CN211647371U (en) * | 2020-02-07 | 2020-10-09 | 营口三和混凝土制品有限公司 | Surface flattening device for concrete |
| CN112252129A (en) * | 2018-11-22 | 2021-01-22 | 吕学东 | Control method for paving and leveling road surface |
| CN112281588A (en) * | 2020-10-20 | 2021-01-29 | 乔振锋 | Traffic engineering road surface leveling device |
| WO2021069477A1 (en) * | 2019-10-07 | 2021-04-15 | Commissariat à l'Energie Atomique et aux Energies Alternatives | Hitchable automobile road vehicle and automobile road convoy formed by vehicles with improved roadholding |
| CN213142727U (en) * | 2020-06-23 | 2021-05-07 | 王琪 | Adjustable bracing structure for building engineering design |
| CN213295982U (en) * | 2020-07-05 | 2021-05-28 | 魏华华 | Municipal administration highway construction is with concrete basal plane device that levels |
| CN213949646U (en) * | 2020-11-10 | 2021-08-13 | 黄石九州物流科技集团有限责任公司 | Logistics conveying belt with adjustable gradient |
| CN214168651U (en) * | 2020-11-05 | 2021-09-10 | 湖北江铭建设工程有限公司 | Scraping device for pouring and laying concrete municipal road |
| CN214656144U (en) * | 2021-01-21 | 2021-11-09 | 徐工集团工程机械股份有限公司道路机械分公司 | Anti-segregation automatic telescopic chain blocking device for spreading machine |
| CN113957772A (en) * | 2021-08-05 | 2022-01-21 | 中国建筑第七工程局有限公司 | A cushion mobile scraping tool for road laying |
| CN114194976A (en) * | 2020-09-17 | 2022-03-18 | 湖北职业技术学院 | Self-adaptation member angle adjusting device that upstairs or downstairs |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7448176B2 (en) * | 2003-04-14 | 2008-11-11 | Drake William M | Apparatus and system for concrete surface repair and method |
| NL1034504C2 (en) * | 2007-10-12 | 2009-04-15 | B A Consulting Casters B V | Machine for constructing concrete tracks. |
| US9388538B2 (en) * | 2014-06-09 | 2016-07-12 | Wirtgen Gmbh | Frame width adjustment by steering |
| US11339541B2 (en) * | 2019-12-05 | 2022-05-24 | Wirtgen Gmbh | Adjustable width mold |
-
2022
- 2022-04-15 CN CN202210396324.6A patent/CN114737451B/en active Active
Patent Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995028525A1 (en) * | 1994-04-19 | 1995-10-26 | Casters Francois | Machine for levelling concrete |
| WO2005042848A1 (en) * | 2003-10-28 | 2005-05-12 | Percy Linton Smith | A levelling device |
| AU2008201815A1 (en) * | 2007-04-24 | 2008-11-13 | Nairn Holdings Pty Ltd | Concrete screed |
| CN105714649A (en) * | 2014-12-19 | 2016-06-29 | 维特根有限公司 | Frame deformation control |
| CN204455778U (en) * | 2015-01-05 | 2015-07-08 | 吴江市纺织科技中心有限公司 | Road maintenance tractor |
| CN108035219A (en) * | 2017-12-08 | 2018-05-15 | 中国冶集团有限公司 | A kind of instrument of the flat pervious concrete of essence |
| CN208950364U (en) * | 2018-09-25 | 2019-06-07 | 中建二局第二建筑工程有限公司 | Pitched roof gantry adjustable composite bracket |
| CN112252129A (en) * | 2018-11-22 | 2021-01-22 | 吕学东 | Control method for paving and leveling road surface |
| CN109798141A (en) * | 2019-01-25 | 2019-05-24 | 武汉科技大学 | A kind of inclined-plane anchor rod pallet board of adjustable angle |
| WO2021069477A1 (en) * | 2019-10-07 | 2021-04-15 | Commissariat à l'Energie Atomique et aux Energies Alternatives | Hitchable automobile road vehicle and automobile road convoy formed by vehicles with improved roadholding |
| CN211647371U (en) * | 2020-02-07 | 2020-10-09 | 营口三和混凝土制品有限公司 | Surface flattening device for concrete |
| CN213142727U (en) * | 2020-06-23 | 2021-05-07 | 王琪 | Adjustable bracing structure for building engineering design |
| CN213295982U (en) * | 2020-07-05 | 2021-05-28 | 魏华华 | Municipal administration highway construction is with concrete basal plane device that levels |
| CN114194976A (en) * | 2020-09-17 | 2022-03-18 | 湖北职业技术学院 | Self-adaptation member angle adjusting device that upstairs or downstairs |
| CN112281588A (en) * | 2020-10-20 | 2021-01-29 | 乔振锋 | Traffic engineering road surface leveling device |
| CN214168651U (en) * | 2020-11-05 | 2021-09-10 | 湖北江铭建设工程有限公司 | Scraping device for pouring and laying concrete municipal road |
| CN213949646U (en) * | 2020-11-10 | 2021-08-13 | 黄石九州物流科技集团有限责任公司 | Logistics conveying belt with adjustable gradient |
| CN214656144U (en) * | 2021-01-21 | 2021-11-09 | 徐工集团工程机械股份有限公司道路机械分公司 | Anti-segregation automatic telescopic chain blocking device for spreading machine |
| CN113957772A (en) * | 2021-08-05 | 2022-01-21 | 中国建筑第七工程局有限公司 | A cushion mobile scraping tool for road laying |
Non-Patent Citations (1)
| Title |
|---|
| 浅谈沥青混凝土路面平整度的影响因素;张信诚;筑路机械与施工机械化;20011030(第05期);31-34 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114737451A (en) | 2022-07-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7950874B2 (en) | Slipform paving machine with adjustable length paving kit | |
| US5039249A (en) | Apparatus for screening and trowelling concrete | |
| CN214143225U (en) | Asphalt pavement construction leveling device | |
| US2890632A (en) | Road surfacing machine | |
| CN114737451B (en) | Pavement bedding flattening device | |
| CN212175742U (en) | Slope roadbed slope concrete floating device | |
| CN111608165B (en) | Municipal administration roadside slope trimming equipment | |
| JP3312293B2 (en) | Self-propelled concrete finishing machine | |
| CN209039928U (en) | It is a kind of for the quick levelling device of paver | |
| US7441987B1 (en) | Curbing machine and method | |
| CN213507942U (en) | Sticky stone mixture device of paving permeates water | |
| US3266050A (en) | Road grader attachment | |
| CN220468549U (en) | Compacting device for pavement | |
| CN211007552U (en) | Accurate leveling device for cast-in-situ one-step formed concrete floor | |
| CN219732808U (en) | Cement paving scraper blade with adjustable track | |
| CN220619700U (en) | Folding stone paving and scraping device | |
| CN215406228U (en) | Foundation leveling equipment for constructional engineering | |
| CN215829217U (en) | A reinforcing apparatus for road surface maintenance | |
| CN222686139U (en) | Building concrete template reinforcing apparatus | |
| CN218540309U (en) | Curb positioning and laying assembly | |
| KR20100089984A (en) | The method of curb construction by multi screw jack | |
| CN219174931U (en) | Leveling device for highway construction | |
| CN222893460U (en) | A concrete road construction leveling machine | |
| CN223304822U (en) | Landslide slip form structure of soil road shoulder | |
| CN218263348U (en) | High-adaptability leveling device based on expressway bituminous pavement |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |