CN106800245B - Hanger, hoisting device and hoisting method for bridge deck hoisting - Google Patents
Hanger, hoisting device and hoisting method for bridge deck hoisting Download PDFInfo
- Publication number
- CN106800245B CN106800245B CN201710056472.2A CN201710056472A CN106800245B CN 106800245 B CN106800245 B CN 106800245B CN 201710056472 A CN201710056472 A CN 201710056472A CN 106800245 B CN106800245 B CN 106800245B
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- China
- Prior art keywords
- track
- floorings
- hanger
- traveling wheel
- vertical jack
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C19/00—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C5/00—Base supporting structures with legs
- B66C5/02—Fixed or travelling bridges or gantries, i.e. elongated structures of inverted L or of inverted U shape or tripods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C7/00—Runways, tracks or trackways for trolleys or cranes
- B66C7/08—Constructional features of runway rails or rail mountings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/08—Runners; Runner bearings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/14—Trolley or crane travel drives
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a kind of floorings lifting hanger, hanging apparatus and hanging methods, it is related to field of bridge construction, including space truss, two groups of boom hoistings, multiple traveling wheels and multiple vertical jack, two hanging beams that are parallel to each other of the space truss by parallel chord truss and on the parallel chord truss are constituted, and the hanging beam both ends respectively extend certain distance to outside the parallel chord truss；Boom hoisting described in two groups is respectively arranged on the hanging beam both ends；The traveling wheel is set to the space truss bottom；The vertical jack is set to the space truss bottom, and hanger structure of the present invention is simple, self weight is small and easy to operate, has saved material, can bear biggish load, can adapt to and meet the needs of construction work under the conditions of similar designs.
Description
Technical field
The present invention relates to field of bridge construction, and in particular to a kind of floorings lifting hanger, hanging apparatus and lifting side
Method.
Background technique
In steel-concrete connecting beam connector work progress, the floorings of joint can be temporarily fixed on beam section between each beam section
On, after each beam section lifting in place afterwards need floorings vertical shift to joint again.Since connector construction is often opened from the centre of span
Begin, and all joint floorings of full-bridge are not yet installed at this time, there are many connector neutral gears, and general lifting machine can not
The traveling of connector neutral gear is crossed over after upper bridge, and general lifting machine is caused not adapt to and meet the needs of connector construction work.
Summary of the invention
In view of the deficiencies in the prior art, the purpose of the present invention is to provide a kind of floorings lifting hanger, hang
Assembling device and hanging method can adapt to and meet the needs of construction work under the conditions of similar designs.
To achieve the above objectives, the technical solution adopted by the present invention is that: a kind of floorings lifting hanger, comprising:
Space truss, two suspensions that are parallel to each other of the space truss by parallel chord truss and on the parallel chord truss
Beam is constituted, and the hanging beam both ends respectively extend certain distance to outside the parallel chord truss；
Two groups of boom hoistings, boom hoisting described in two groups are respectively arranged on the hanging beam both ends；
Multiple traveling wheels, the traveling wheel are set to the space truss bottom；
Multiple vertical jack, the vertical jack are set to the space truss bottom.
Based on the above technical solution, a support is fixed between the hanging beam both ends and the space truss bottom
Beam.
Based on the above technical solution, the boom hoisting is chain block, and the traveling wheel is equipped with 4 and uniform
It is distributed in the space truss bottom, the vertical jack is identical as the traveling wheel quantity and is set at the traveling wheel.
A kind of floorings hanging apparatus using floorings lifting hanger, comprising:
Track, the track can be layed on bridge floor or on floorings to be installed；
Hanger, the hanger can be slided along first track and the second track；
Traction device, the traction device can draw the first track sliding.
Based on the above technical solution, first track and the second track are the weldment of angle steel and channel steel,
The notch of the traveling wheel matches with the angle steel.
Based on the above technical solution, the track includes:
First track, first track gauge are equal to space truss inclined-plane side length, and first track is higher than institute
State the height of floorings；
Second track, second track is identical as the gauge of first track, and the length of second track is greater than
The width of the floorings.
Based on the above technical solution, first track is set on bridge floor, and second track is set to bridge to be installed
On panel.
A kind of floorings hanging method using floorings hanging apparatus, comprising the following steps:
S1, hanger is hung on bridge floor at the first floorings to be installed by tower crane；
S2, hanger supports are played by the height not less than the first track by vertical jack, the lifting on hanger is set
First floorings to be installed are sling the height not less than traveling wheel by device；It is spread in the opposite direction side of space truss direction of travel
If the first track, by traction device by the lower section of the traveling wheel of the first track drawing to hanger, vertical jack decentralization is controlled
On hanger to the first track, traction device is pushed at the first track drawing to the position to be installed of the first floorings to be installed
At hanger to the position to be installed of the first floorings to be installed；
S3, the vertical jack of control rise hanger and disengage it from the first track certain altitude, detach the first track, and control
Boom hoisting makes the first floorings landing to be installed at the position to be installed of the first floorings to be installed；
S4, by traction device by the lower section of the traveling wheel of the first track drawing to hanger, controlling vertical jack will hang
Frame is placed on the first track, and traction device drives the first track to move at the second floorings to be installed, in the second bridge floor to be installed
It is laid with the second track on plate, is connected second track with the first track close to one end of the first track；
S5, traction device traction hanger slide on the second track, and vertical jack rises hanger and is detached from the second track
Certain altitude, and the second track is detached, the boom hoisting being arranged on hanger slings the second floorings to be installed not less than row
Walk the height of wheel；
S6, by traction device by the lower section of the traveling wheel of the first track drawing to hanger, control vertical jack decentralization
On hanger to the first track, traction device is pushed at the first track drawing to the position to be installed of the second floorings to be installed
At hanger to the position to be installed of the second floorings to be installed；Vertical jack is controlled to rise hanger to disengage it from the first track certain
Highly, the first track is detached, and controlling boom hoisting makes the second floorings landing to be installed in the to be installed of the second floorings to be installed
At position；
S7, repeat S4~S6 complete to all floorings to be installed deliver to prepackage bridge floor Board position installation.
Based on the above technical solution, cushion block is placed at the position to be installed of the first floorings to be installed in S2.
Based on the above technical solution, the both ends of the second track described in S4 are vacant state, in second rail
Cushion block is placed with below road both ends.
Compared with the prior art, the advantages of the present invention are as follows:
(1) a kind of floorings lifting hanger of the invention, be arranged the space truss being made of parallel chord truss and hanging beam,
Boom hoisting, traveling wheel and vertical jack, the hanger structure is simple, self weight is small and easy to operate, has saved material, can also hold
By biggish load.
(2) support beam is fixed between hanging beam both ends and space truss bottom, can further increase a hanging beam
Load-bearing capacity.
(3) a kind of floorings hanging apparatus includes track, hanger and traction device, and it is in orbit that traction device draws hanger
Sliding, traction device can also traction track slide, which can lift by crane floorings and the work by traction device
It is finished the delivery and installation of pairs of floorings.
Detailed description of the invention
Fig. 1 is hanger front view in the embodiment of the present invention；
Fig. 2 is hanger top view in the embodiment of the present invention；
Fig. 3 is hanger side view in the embodiment of the present invention；
Fig. 4 is that hanger lifts by crane the first floorings process schematic to be installed in the embodiment of the present invention；
Fig. 5 is that hanger is placed in process schematic on the first track in the embodiment of the present invention；
Fig. 6 is that hanger delivers the first floorings process schematic to be installed in the embodiment of the present invention；
Fig. 7 is the first floorings decentralization process schematic diagram to be installed in the embodiment of the present invention；
Fig. 8 is that the first track is moved to the second floorings process schematic to be installed in the embodiment of the present invention；
Fig. 9 is the second track installation process schematic in the embodiment of the present invention；
Figure 10 is that hanger is run to the second CloseTrack process schematic diagram in the embodiment of the present invention；
Figure 11 is that hanger lifts by crane the second floorings process schematic to be installed in the embodiment of the present invention.
In figure: 1- space truss, 12- hanging beam, 13- traveling wheel, 14- boom hoisting, the vertical jack of 15-, 2- first
Track, the second track of 3-, 4- cushion block, the floorings to be installed of 5- first, the floorings to be installed of 6- second.
Specific embodiment
Invention is further described in detail with reference to the accompanying drawings and embodiments.
Referring to shown in Fig. 1 to Fig. 3, the embodiment of the present invention provides a kind of floorings lifting hanger, including space truss 1,
Two groups of boom hoistings 14, multiple traveling wheels 13 and multiple vertical jack 15, wherein space truss 1 by parallel chord truss and is located at ladder
Two on the shape truss hanging beams 12 being parallel to each other are constituted, and 12 both ends of hanging beam respectively extend certain distance to outside parallel chord truss；Two
The group boom hoisting 14 is respectively arranged on 12 both ends of hanging beam, and boom hoisting 14 is chain block；Traveling wheel 13 is set to space truss 1
Bottom, preferred traveling wheel 13 by roller box be set to space truss 1 bottom；Vertical jack 15 is set to 1 bottom of space truss
Portion, the hanger structure is simple, self weight is small and easy to operate, has saved material, can also bear biggish load.
Preferred traveling wheel 13 is equipped with 4 and is uniformly distributed in the bottom of space truss 1, vertical jack 15 and traveling wheel
13 quantity are identical and are set at traveling wheel 13, fix a support beam between 1 bottom of 12 both ends of hanging beam and space truss, can be with
Further increase the load-bearing capacity of family's hanging beam.
Traveling wheel 13 height of the two of them in same run trace is higher than the traveling wheel 13 of another two, with higher row
The vertical jack 15 for walking 13 corresponding settings of wheel is higher than the vertical jack 15 of the corresponding setting of lower traveling wheel 13, due to
Bridge floor has certain gradient, can make 1 holding of space truss horizontal in the state of vertical 15 supporting and space truss 1 of jack
State is avoided due to floorings unbalance caused by tilting, and caused by space truss 1 turn on one's side.
Referring to fig. 4 to shown in Figure 11, the embodiment of the present invention provides a kind of floorings hanging apparatus, including track, above-mentioned hangs
Frame and traction device, middle orbit can be layed on bridge floor or on floorings to be installed；Hanger can be along the first track 2 and the second track
3 slidings；Traction device can draw the sliding of the first track 2, which can lift by crane floorings and being finished by traction device
The delivery and installation of pairs of floorings, to adapt to and meet the needs of construction work under the conditions of similar designs.
First track 2 and the second track 3 are the weldment of angle steel and channel steel, notch and the angle steel phase of traveling wheel 13
Match, which includes the first track 2 and the second track 3, wherein the first track 2 is set on bridge floor, the gauge of the first track 2 is equal to
1 inclined-plane side length of space truss, the first track 2 are higher than the height of floorings, and the second track 3 is set on floorings to be installed, the second rail
Road 3 is identical as the gauge of the first track 2, and the length of the second track 3 is greater than the width of floorings.
Wherein the first track 2 is that have two channel steel backs to be connected relatively, and weld angle steel on the two channel steel edges of a wing and constitute, the
Filled with concrete in the space that the angle steel of one track 2 and the welding of two channel steels are formed by, the closely knit of the first track 2 can be increased
Property, it prevents from deforming, the second track 3 is made of channel steel back welding angle steel, material selected by the first track 2 and the second track 3
The features such as material is construction site common materials, has materials fast, easy for installation, save the cost.
The embodiment of the present invention also provides a kind of floorings hanging method of floorings hanging apparatus, specifically includes following step
It is rapid:
It is S1, shown in Figure 4, hanger is hung on bridge floor at the first floorings to be installed by tower crane；
S2, referring to shown in Fig. 5, Fig. 6, hanger supports are played by the height not less than the first track 2 by vertical jack 15,
First floorings 5 to be installed are sling the height not less than traveling wheel 13 by the boom hoisting 14 being arranged on hanger；In space purlin
The opposite direction side of frame direction of travel is laid with the first track 2, is drawn the first track 2 to the traveling wheel of hanger by traction device
13 lower section controls vertical jack 15 and transfers on hanger to the first track 2, and traction device draws the first track 2 to first
At the position to be installed of floorings to be installed, and push at hanger to the position to be installed of the first floorings to be installed；
It is S3, shown in Figure 7, it controls vertical jack 15 and rises hanger and disengage it from 2 certain altitude of the first track, detach
First track 2, and controlling boom hoisting 14 makes the first landing of floorings 5 to be installed in the position to be installed of the first floorings to be installed
Place；
S4, referring to shown in Fig. 8, Fig. 9, the first track 2 is drawn to the lower section of the traveling wheel 13 of hanger by traction device,
It controls vertical jack 15 hanger is placed on the first track 2, traction device drives the first track 2 to move to the second bridge to be installed
At panel 6, it is laid with the second track on the second floorings 6 to be installed, makes the one end and the of second track 3 close to the first track 2
The linking of one track 2；
S5, referring to shown in Figure 10, Figure 11, traction device traction hanger slides on the second track 3,15 liters of vertical jack
Upending frame is simultaneously detached from 3 certain altitude of the second track, and detaches the second track 3, and boom hoisting 14 on hanger is arranged in by second
Floorings 6 to be installed sling the height not less than traveling wheel 13；
S6, the first track 2 is drawn to the lower section of the traveling wheel 13 of hanger by traction device, controls vertical jack 15
It transfers on hanger to the first track 2, traction device draws the first track 2 to the position to be installed of the second floorings to be installed,
And it pushes at hanger to the position to be installed of the second floorings to be installed；It controls the vertical rise of jack 15 hanger and disengages it from first
2 certain altitude of track detaches the first track 2, and controlling boom hoisting 14 makes the second landing of floorings 5 to be installed in the second bridge to be installed
At the position to be installed of panel；
S7, repeat S4~S6 complete to all floorings to be installed deliver to prepackage bridge floor Board position installation.
Two tapered roller bearings are both provided in each traveling wheel 13, it can be in order to which space truss 1 be in the first track 2
With the sliding on the second track 3.
Referring to shown in Fig. 8, Fig. 9, the both ends of the second track 3 are vacant state in S4, are put below 3 both ends of the second track
It is equipped with cushion block 4, the cushion block 4 and floorings are contour, and the cushion block 4 can support the second track 3 and keep it contour with the first track 2,
Hanger can be made when being transitioned on the second track 3 from the first track 2 in steady state, the bridge for avoiding boom hoisting 14 from slinging
Panel shakes, to prevent security risk.
It is pre-installed in S4 and is placed with cushion block 4 in bridge floor Board position, and be located at space truss 1 on prepackage bridge floor Board position
When, the first track 2 can be adjusted by the way of manually pushing and pulling and reaches corresponding position, convenient for prompt operation space truss 1 into
Row movement, and the stand of space truss easy to control 1.
The present invention is not limited to the above-described embodiments, for those skilled in the art, is not departing from
Under the premise of the principle of the invention, several improvements and modifications can also be made, these improvements and modifications are also considered as protection of the invention
Within the scope of.The content being not described in detail in this specification belongs to the prior art well known to professional and technical personnel in the field.
Claims (7)
1. a kind of floorings hanging apparatus using floorings lifting hanger, characterized in that it comprises:
A kind of floorings lifting hanger comprising:
Space truss (1), the space truss (1) are parallel to each other by parallel chord truss and two on the parallel chord truss
Hanging beam (12) is constituted, and hanging beam (12) both ends respectively extend certain distance to outside the parallel chord truss；
- two group boom hoistings (14), boom hoisting described in two groups (14) are respectively arranged on the hanging beam (12) both ends；
Multiple traveling wheels (13), the traveling wheel (13) are set to the space truss (1) bottom；
Multiple vertical jack (15), the vertical jack (15) are set to the space truss (1) bottom；
Track, the track include:
- the first track (2), the first track (2) gauge are equal to the space truss (1) inclined-plane side length, first track
(2) it is higher than the height of the floorings, first track (2) is set on bridge floor；
- the second track (3), second track (3) is identical as the gauge of first track (2), second track (3)
Length is greater than the width of the floorings, and second track (3) is set on floorings to be installed, and the hanger can be along described first
Track (2) and the second track (3) sliding；
Traction device, the traction device can draw the first track (2) sliding.
2. floorings hanging apparatus as described in claim 1, it is characterised in that: hanging beam (12) both ends and the space
A support beam is fixed between truss (1) bottom.
3. floorings hanging apparatus as described in claim 1, it is characterised in that: the boom hoisting (14) is chain block,
The traveling wheel (13) is equipped with 4 and is uniformly distributed in the space truss (1) bottom, the vertical jack (15) with it is described
Traveling wheel (13) quantity is identical and is set at the traveling wheel (13).
4. a kind of floorings hanging apparatus as described in claim 1, it is characterised in that: first track (2) and the second rail
Road (3) is the weldment of angle steel and channel steel, and the notch of the traveling wheel (13) matches with the angle steel.
5. a kind of floorings hanging method using the floorings hanging apparatus as described in claim 1-4 any one, special
Sign is, comprising the following steps:
S1, hanger is hung on bridge floor at the first floorings to be installed by tower crane；
S2, hanger supports are played by the height not less than the first track (2) by vertical jack (15), rising on hanger is set
First floorings (5) to be installed are sling the height not less than traveling wheel (13) by device for hoisting (14)；In space truss direction of travel
Opposite direction side be laid with the first track (2), the first track (2) are drawn to the traveling wheel (13) of hanger by traction device
Lower section controls on vertical jack (15) decentralization hanger to the first track (2), and traction device draws the first track (2) to the
At the position to be installed of one floorings to be installed, and push at hanger to the position to be installed of the first floorings to be installed；
S3, the vertical jack (15) of control rise hanger and disengage it from the first track (2) certain altitude, detach the first track (2),
And controlling boom hoisting (14) makes the first floorings (5) landing to be installed at the position to be installed of the first floorings to be installed；
S4, the first track (2) are drawn to the lower section of the traveling wheel (13) of hanger by traction device, controls vertical jack
(15) hanger is placed on the first track (2), traction device drives the first track (2) to move to the second floorings (6) to be installed
Place, is laid with the second track on the second floorings (6) to be installed, makes the one end and the of second track (3) close to the first track (2)
One track (2) linking；
S5, traction device traction hanger slide on the second track (3), and vertical jack (15) rises hanger and is detached from the second rail
Boom hoisting (14) on hanger is arranged in by the second floorings (6) to be installed in road (3) certain altitude, and detach the second track (3)
Sling the height not less than traveling wheel (13)；
S6, the first track (2) are drawn to the lower section of the traveling wheel (13) of hanger by traction device, controls vertical jack
(15) it transfers on hanger to the first track (2), traction device is to be installed by the first track (2) traction to the second floorings to be installed
At position, and push at hanger to the position to be installed of the second floorings to be installed；Controlling vertical jack (15) rise hanger makes
It is detached from the first track (2) certain altitude, detaches the first track (2), and control boom hoisting (14) to make the second floorings to be installed
(5) landing is at the position to be installed of the second floorings to be installed；
S7, repeat S4~S6 complete to all floorings to be installed deliver to prepackage bridge floor Board position installation.
6. floorings hanging method as claimed in claim 5, it is characterised in that: the position to be installed of the first floorings to be installed in S2
The place of setting is placed with cushion block (4).
7. floorings hanging method as claimed in claim 5, it is characterised in that: the both ends of the second track (3) described in S4 are
Vacant state is placed with cushion block (4) below the second track (3) both ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710056472.2A CN106800245B (en) | 2017-01-25 | 2017-01-25 | Hanger, hoisting device and hoisting method for bridge deck hoisting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710056472.2A CN106800245B (en) | 2017-01-25 | 2017-01-25 | Hanger, hoisting device and hoisting method for bridge deck hoisting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106800245A CN106800245A (en) | 2017-06-06 |
| CN106800245B true CN106800245B (en) | 2019-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710056472.2A Active CN106800245B (en) | 2017-01-25 | 2017-01-25 | Hanger, hoisting device and hoisting method for bridge deck hoisting |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111691304B (en) * | 2020-06-09 | 2021-11-26 | 中交第二航务工程局有限公司 | Method and device for mounting prefabricated bridge deck between sections of steel-concrete composite beam |
| CN112392515A (en) * | 2020-12-28 | 2021-02-23 | 中交二公局第一工程有限公司 | Integral formwork trolley for large-volume concrete construction |
| CN113501433A (en) * | 2021-07-19 | 2021-10-15 | 上海市机械施工集团有限公司 | Truss type wheel track bridge deck crane and large-span steel box bridge construction method |
| CN115111127B (en) * | 2022-07-06 | 2025-03-28 | 国家电投集团科学技术研究院有限公司 | Energy storage device |
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