CN219840479U - Building site rail guard - Google Patents

Abstract

The utility model relates to the technical field of protective railings and discloses a construction site protective railing, which comprises a protective plate and a supporting frame, wherein the supporting frame comprises a supporting column and an adjusting rod, a fixing rod is arranged on the supporting column, a placing groove for the embedding of the adjusting rod is formed in the end face of the supporting column, a plurality of adjusting holes are formed in the outer surface of the adjusting rod and distributed along the length direction of the adjusting rod, the adjusting holes are used for the penetrating of the fixing rod, a through hole communicated with the placing groove is formed in the outer surface of the supporting column, the through hole is used for the penetrating of the fixing rod, and a fixing groove for the embedding of the fixing rod is formed in the wall of the placing groove.

Description

Building site rail guard

Technical Field

The utility model relates to the technical field of protective fences, in particular to a construction site protective fence.

Background

The rail guard is used for isolating and protecting a tool of action to the place, and is placed in the middle of the road, dangerous area or construction area for protecting pedestrians or isolating pedestrians, and the building site rail guard is usually used in the building site, and separates the building site from the external environment for better separation of the building site, so that the building site is separated.

The rail guard includes support column, division board and bolt among the related art, is equipped with the fixed block on the surface of support column, has seted up the perforation that supplies the bolt to pass on the terminal surface of fixed block, perforation and bolt threaded connection are equipped with the limiting plate on the side of division board, have seted up the spacing groove that supplies the fixed block embedding on the terminal surface of limiting plate, have seted up the through-hole of intercommunication spacing groove on the terminal surface of limiting plate, when the fixed block embedding spacing inslot, perforation and through-hole align, and the bolt can with fenestrated pore wall threaded connection.

Because the building site need use the rail guard of co-altitude when carrying out the construction, and the height of rail guard can't be adjusted according to the requirement of environment and staff for the suitability of building site rail guard reduces.

Disclosure of Invention

In order to improve the applicability of the construction site guard rail, the utility model provides the construction site guard rail.

The utility model provides a construction site guard rail, which adopts the following technical scheme:

the utility model provides a building site rail guard, includes guard plate and support frame, the support frame includes support column and regulation pole, be equipped with the dead lever on the support column, set up the standing groove that supplies the regulation pole to imbed on the terminal surface of support column, set up a plurality of regulation holes on the surface of regulation pole, a plurality of the regulation hole distributes along the length direction of regulation pole, the regulation hole supplies the dead lever to pass, set up the perforation of intercommunication standing groove on the surface of support column, the perforation supplies the dead lever to pass, set up the fixed slot that supplies the dead lever embedding on the cell wall of standing groove.

Through adopting the technical scheme, the fixing rod passes through the perforation and the adjusting hole until the fixing rod is embedded into the fixing groove, so that the fixing rod and the adjusting rod are mutually fixed, the adjusting rod is not easy to move in the placing groove, the adjusting rod can be fixed on the supporting column, and the height of the supporting frame is fixed; through adjusting the pole and sliding in the standing groove for the perforation aligns with different regulation holes each other, makes the length of adjusting the pole in the standing groove can fix, thereby realizes changing the whole length of adjusting the pole and support column, lets the support frame adjust according to staff's needs, and then improves the suitability of rail guard.

Optionally, the holding tank has been seted up on the outer periphery of dead lever, sliding connection has the fixture block on the holding tank, be equipped with the structure that pops out on the dead lever, it is used for stretching out the holding tank with the fixture block to pop out the structure, set up the draw-in groove that supplies the fixture block to imbed on the cell wall of dead lever, works as in the dead lever imbeds the dead tank, the fixture block can imbed the draw-in groove.

Through adopting above-mentioned technical scheme, through the effect of popup structure to the fixture block for the fixture block can imbed in the draw-in groove, in addition fixture block sliding connection in the holding tank, makes the fixture block be difficult for stretching out the holding tank outside because of popup structure, lets the fixture block can be fixed with the dead lever each other, thereby lets the dead lever be difficult for breaking away from the dead slot.

Optionally, the pop-up structure includes the action bars, the operation hole of intercommunication holding tank has been seted up on the terminal surface of dead lever, the action bars is located the operation hole, the inclined plane has been seted up on the terminal surface of fixture block orientation operation hole, the inclined plane inclines towards the direction of keeping away from the holding tank diapire towards the direction of operation hole, works as when the cell wall of action bars butt holding tank, the fixture block can stretch out the holding tank.

Through adopting above-mentioned technical scheme, through the action bars to holding tank direction removal, on the inclined plane on the action bars butt fixture block for the fixture block removes to the direction of keeping away from the holding tank diapire, thereby lets the fixture block can stretch out the holding tank, makes the fixture block embedding draw-in groove.

Optionally, the holding groove of intercommunication operation hole has been seted up on the terminal surface of dead lever, the stop groove has been seted up on the cell wall of holding groove, the stop groove extends along the circumference of operation hole, be equipped with the stop block on the surface of operation lever, the stop block can imbed in holding groove and the stop groove, works as in the stop block imbeds the stop groove, the cell wall of operation lever butt holding groove.

Through adopting above-mentioned technical scheme, through the stopper embedding storage tank to through the rotation of action bars, make the stopper embedding stop inslot, thereby make the stopper be difficult for keeping away from the stop groove to the direction of holding tank, make the action bars can keep the butt to the fixture block, let the fixture block can keep stretching out the state of holding tank.

Optionally, be equipped with the second spring on the diapire of holding tank, the terminal surface that holding tank diapire was kept away from to the second spring sets up on the terminal surface of fixture block towards holding tank diapire, when the fixture block stretches out the holding tank, the second spring is in the extension state.

Through adopting above-mentioned technical scheme, when the fixture block stretches out the holding tank, the second spring is in the extension state for the second spring exerts the effort to the fixture block, thereby lets the fixture block remove to the direction of second spring, makes the fixture block can imbed the holding tank again in.

Optionally, be equipped with fixed lid on the perforated pore wall, fixed lid is used for sheltering from the fenestrate opening part, fixed covering is equipped with the locating part, the locating part is used for restricting fixed lid and breaks away from the perforation.

By adopting the technical scheme, the through holes are shielded by the fixed cover, so that the through holes are not easy to be blocked by sundries, and the fixed rod is inconvenient to operate; through the restriction of locating part to fixed lid for fixed lid is difficult for breaking away from the perforation, strengthens fixed lid to the shielding effect of perforation.

Optionally, the locating part includes first spring and stopper, the removal groove has been seted up on the terminal surface of fixed lid, first spring sets up on the cell wall in removal groove, the stopper sets up on the terminal surface that the removal groove was kept away from to first spring, set up the spacing groove that supplies the stopper embedding on the perforated pore wall, works as in the stopper embedding spacing inslot, the dead lever can imbed in the fixed slot.

Through adopting above-mentioned technical scheme, the effort of applys the stopper through first spring for the stopper removes to the direction of keeping away from first spring, thereby lets the stopper can imbed spacing inslot, and lets the stopper be difficult for breaking away from spacing inslot, and then lets fixed lid can shutoff perforation, makes debris be difficult for entering into in the perforation.

Optionally, the removal groove runs through to the terminal surface of fixed lid, be equipped with the drive piece on the stopper, the drive piece is used for breaking away from the spacing groove with the stopper, when the stopper is located the spacing inslot, on the perforated pore wall of drive piece butt.

Through adopting above-mentioned technical scheme, on the pore wall through drive piece butt perforation for the staff can let the stopper break away from the spacing groove through removing the drive piece, is convenient for fix the lid and takes out from the perforation.

Optionally, the spread groove has been seted up on keeping away from the cell wall of first spring, be equipped with on the terminal surface of stopper and can be at the gliding connecting rod of spread groove, first spring housing is located on the connecting rod, works as when the diapire of connecting groove is connected in the connecting rod butt, the stopper can break away from the spacing groove.

Through adopting above-mentioned technical scheme, locate on the connecting rod through first spring housing for first spring can only produce deformation along the length direction of connecting rod, thereby lets first spring be difficult for producing to buckle, makes the effort direction that first spring applyed the stopper keep sharp, lets the stopper be difficult for breaking away from the spacing groove by force and lead to first spring to take place the damage.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. the fixing rods penetrate through different adjusting holes and are embedded into the fixing grooves, so that the fixing rods can be mutually fixed with the adjusting rods, the adjusting rods are not easy to move in the placing grooves, the heights of the supporting frames can be adjusted according to the alignment of the through holes and the different adjusting holes, and the applicability of the protective guard is improved.

2. Through the action bars to holding tank direction removal, let action bars butt inclined plane for the fixture block removes to the direction of keeping away from the holding tank, and fixture block sliding connection in the holding tank, makes the fixture block be difficult for breaking away from the holding tank, lets the fixture block stretch out the holding tank and do not break away from the holding tank under the drive of action bars.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is an exploded view highlighting the connection block;

FIG. 3 is a partial cross-sectional view highlighting an adjustment lever;

FIG. 4 is an enlarged schematic view of portion A of FIG. 3;

FIG. 5 is an exploded view highlighting a slider;

FIG. 6 is a cross-sectional view highlighting a detent;

fig. 7 is a partial cross-sectional view highlighting the stationary cover.

Reference numerals: 1. a protection plate; 11. a caulking groove; 12. a bolt; 2. a support frame; 21. a support column; 211. a connecting block; 212. a threaded hole; 22. an adjusting rod; 221. an adjustment aperture; 23. a base; 3. a placement groove; 31. a fixing groove; 32. a clamping groove; 33. perforating; 34. a limit groove; 4. a fixed rod; 41. a receiving groove; 411. a chute; 42. a guide groove; 43. a guide rod; 44. a second spring; 45. a clamping block; 451. an inclined plane; 452. a slide block; 46. an operation hole; 47. a receiving groove; 471. a stop groove; 5. a pop-up structure; 51. an operation lever; 52. a handle; 53. a stopper; 6. a fixed cover; 61. a moving groove; 62. a connecting groove; 63. a connecting rod; 7. a limiting piece; 71. a first spring; 72. a limiting block; 73. and a driving block.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-7.

The embodiment discloses a building site rail guard. Referring to fig. 1, a site guard rail includes a plurality of guard plates 1 and a plurality of support frames 2. The protection plate 1 and the support frame 2 are arranged at intervals.

Referring to fig. 1 and 2, the support frame 2 includes a support column 21, an adjusting lever 22, and a base 23. The outer circumferential surface of the support column 21 is fixedly connected with a connecting block 211, and a threaded hole 212 is formed in the end surface of the connecting block 211. The end face of the protection plate 1 facing the support frame 2 is provided with a caulking groove 11 for embedding the connecting block 211, the caulking groove 11 penetrates through the protection plate 1 towards the end face of the protection plate 1, and the protection plate 1 is provided with a bolt 12 which can be in threaded connection with the threaded hole 212.

Referring to fig. 1, a plurality of adjustment holes 221 are formed in an outer circumferential surface of the adjustment lever 22, and the plurality of adjustment holes 221 are distributed in an array along a length direction of the adjustment lever 22. The end face of the adjusting rod 22 is integrally formed on the end face of the base 23, and the base 23 is used for supporting the adjusting rod 22.

Referring to fig. 3, a placement groove 3 into which the adjustment lever 22 is inserted is formed in an end surface of the support column 21, and the placement groove 3 extends in a longitudinal direction of the support column 21. The groove wall of the placing groove 3 is provided with a fixing groove 31, and the fixing groove 31 extends towards the direction vertical to the length direction of the placing groove 3. The slot wall of the fixed slot 31 is provided with a clamping slot 32. The outer circumferential surface of the support column 21 is provided with a through hole 33 communicating with the placement groove 3.

Referring to fig. 4, the support column 21 is provided with a fixing rod 4, and the fixing rod 4 can pass through the through hole 33, the placement groove 3, the adjustment hole 221 and be inserted into the fixing groove 31. The outer circumferential surface of the fixing rod 4 is provided with a receiving groove 41, and the receiving groove 41 extends in the axial direction of the fixing rod 4. The bottom wall of the accommodation groove 41 is provided with a guide groove 42, and the guide groove 42 extends in the longitudinal direction of the accommodation groove 41. A guide rod 43 is arranged in the guide groove 42, and a second spring 44 is sleeved on the guide rod 43. One end of the second spring 44 is fixedly connected to the bottom wall of the accommodating groove 41, and the other end of the second spring 44 is fixedly connected to the clamping block 45. The fixture block 45 can pass through the placement groove 3 and the adjustment hole 221, and the fixture block 45 can be embedded in the fixture groove 32.

Referring to fig. 4 and 5, the end surface of the latch 45 is provided with an inclined surface 451, and the inclined surface 451 is inclined toward the end surface of the fixing lever 4 in a direction away from the guide lever 43. The end surfaces of the two opposite sides of the clamping block 45 are fixedly connected with sliding blocks 452, the groove walls of the two opposite sides of the accommodating groove 41 are respectively provided with a sliding groove 411 for the sliding blocks 452 to slide, and the sliding grooves 411 extend towards the length direction of the accommodating groove 41.

Referring to fig. 4, an operation hole 46 is opened on an end surface of the fixing lever 4, the operation hole 46 communicates with the accommodation groove 41, and the operation hole 46 extends in a length direction of the fixing lever 4. The side of the latch 45 facing the inclined surface 451 faces the operation hole 46. An ejecting structure 5 is arranged in the fixing rod 4, and the ejecting structure 5 is used for extending the clamping block 45 out of the accommodating groove 41. The pop-up structure 5 includes an operation rod 51, and the operation rod 51 can pass through the operation hole 46 and be inserted into the accommodation groove 41. When the operation rod 51 is inserted into the accommodating groove 41, the operation rod 51 abuts against the inclined surface 451, the clamping block 45 extends out of the accommodating groove 41, and the end surface of the operation rod 51 away from the clamping block 45 is located in the operation hole 46. A handle 52 is fixedly connected to the end face of the operating rod 51, and the handle 52 allows a worker to rotate the operating rod 51.

Referring to fig. 4 and 6, the hole wall of the operation hole 46 is provided with a receiving groove 47, and the receiving groove 47 penetrates in a direction in which the operation hole 46 is provided in the fixing rod 4. The groove wall of the accommodating groove 47 is provided with a stop groove 471, and the stop groove 471 extends along the axis of the fixed rod 4. The groove wall of the accommodation groove 47 facing the accommodation groove 41 is coplanar with the groove wall of the stopper groove 471 facing the accommodation groove 41. A stopper 53 is integrally formed on the outer circumferential surface of the operation lever 51, and the stopper 53 is capable of passing through the accommodation groove 47 and rotating in the stopper groove 471. When the stopper 53 abuts against the groove wall of the accommodating groove 41 toward the accommodating groove 47, the operating lever 51 is inserted into the accommodating groove 41, i.e., the latch 45 protrudes out of the accommodating groove 41.

Referring to fig. 7, the support column 21 is provided with a fixing cover 6 for completely shielding the penetration hole 33. The fixed cover 6 is provided with two limiting pieces 7, the two limiting pieces 7 are symmetrically distributed along the axis of the fixed cover 6, and the limiting pieces 7 are used for enabling the fixed cover 6 not to be easily separated from the perforation 33. The stopper 7 includes a first spring 71 and a stopper 72. Two moving grooves 61 are formed in the outer circumferential surface of the fixed cover 6, the two moving grooves 61 are located on two sides of the fixed cover 6 respectively, and the moving grooves 61 penetrate to the end face of the fixed cover 6. One end of the first spring 71 is fixedly connected to the bottom wall of the moving groove 61, and the other end of the first spring 71 is fixedly connected to the end face of the stopper 72.

Referring to fig. 7, a connection groove 62 is formed in the bottom wall of the movement groove 61, and the connection groove 62 extends in the longitudinal direction of the movement groove 61. The end face of the limiting block 72 is fixedly connected with a connecting rod 63 which can be embedded into the connecting groove 62. The first spring 71 is fitted over the outer circumferential surface of the connecting rod 63. Limiting grooves 34 for embedding limiting blocks 72 are formed in the hole walls on two opposite sides of the through hole 33. When the limiting block 72 is located in the limiting groove 34, the end face of the driving block 73 abuts against the hole wall of the through hole 33, the fixed cover 6 completely covers the through hole 33, and the fixed rod 4 can be located in the through hole 33. When the limiting block 72 is embedded in the limiting groove 34, the connecting rod 63 is still located in the connecting groove 62.

Referring to fig. 7, a driving block 73 is integrally formed on an end surface of the stopper 72 remote from the moving groove 61, and an extending direction of the driving block 73 is perpendicular to an extending direction of the stopper 72. The driving block 73 is used for enabling a worker to disengage the limiting block 72 from the limiting groove 34.

The implementation principle of the site guard rail provided by the embodiment of the utility model is as follows: the worker first adjusts the distance between the adjusting lever 22 and the supporting column 21 to a proper position, then sequentially passes the fixing lever 4 through the perforation 33 and the adjusting hole 221 and is embedded into the fixing groove 31, drives the operating lever 51 to move towards the clamping block 45, rotates the handle 52 to embed the stop block 53 into the stop groove 471, and finally embeds the fixing cover 6 into the perforation 33 to embed the stop block 72 into the stop groove 34.

The above embodiments are only preferred embodiments of the present utility model, and are not intended to limit the present utility model, and any modifications, equivalent substitutions, improvements, etc. within the design concept of the present utility model should be included in the scope of the present utility model.

Claims (9)

1. The utility model provides a building site rail guard, includes guard plate (1) and support frame (2), its characterized in that: support frame (2) are including support column (21) and regulation pole (22), be equipped with dead lever (4) on support column (21), set up standing groove (3) that supply regulation pole (22) to imbed on the terminal surface of support column (21), set up a plurality of regulation holes (221) on the surface of regulation pole (22), a plurality of regulation holes (221) are distributed along the length direction of regulation pole (22), regulation holes (221) supply dead lever (4) to pass, perforation (33) of intercommunication standing groove (3) have been seted up on the surface of support column (21), perforation (33) supply dead lever (4) to pass, set up fixed slot (31) that supply dead lever (4) to imbed on the cell wall of standing groove (3).

2. A worksite guard rail according to claim 1, wherein: the utility model discloses a clamping device for a fixed rod, including dead lever (31), holding groove (41) have been seted up on the outer periphery of dead lever (4), sliding connection has fixture block (45) in holding groove (41), be equipped with on dead lever (4) and pop out structure (5), pop out structure (5) are used for stretching out fixture block (45) outside holding groove (41), set up on the cell wall of dead lever (31) and supply fixture block (45) embedded draw-in groove (32), works as in dead lever (4) embedding dead lever (31), fixture block (45) can imbed draw-in groove (32).

3. A worksite guard rail according to claim 2, wherein: the pop-up structure (5) comprises an operation rod (51), an operation hole (46) communicated with the accommodating groove (41) is formed in the end face of the fixing rod (4), the operation rod (51) is located in the operation hole (46), an inclined surface (451) is formed in the end face of the clamping block (45) towards the operation hole (46), the inclined surface (451) is inclined towards the direction away from the bottom wall of the accommodating groove (41) towards the direction of the operation hole (46), and when the operation rod (51) abuts against the groove wall of the accommodating groove (41), the clamping block (45) can extend out of the accommodating groove (41).

4. A worksite guard rail according to claim 3, wherein: the utility model discloses a fixed lever, including fixed lever (4) and actuating lever (41), the holding groove (47) of intercommunication operating hole (46) has been seted up on the terminal surface of fixed lever (4), set up stop groove (471) on the cell wall of holding groove (47), the circumference extension of operating hole (46) is followed to stop groove (471), be equipped with stop block (53) on the surface of actuating lever (51), in stop block (53) can imbed holding groove (47) and stop groove (471), when stop block (53) imbed in stop groove (471), the cell wall of actuating lever (51) butt holding groove (41).

5. A worksite guard rail according to claim 2, wherein: be equipped with second spring (44) on the diapire of holding tank (41), the terminal surface that holding tank (41) diapire was kept away from to second spring (44) sets up on fixture block (45) towards the terminal surface of holding tank (41) diapire, when fixture block (45) stretch out holding tank (41), second spring (44) are in the extension state.

6. A worksite guard rail according to claim 1, wherein: the hole wall of the perforation (33) is provided with a fixed cover (6), the fixed cover (6) is used for shielding the opening of the perforation (33), the fixed cover (6) is provided with a limiting piece (7), and the limiting piece (7) is used for limiting the fixed cover (6) to be separated from the perforation (33).

7. A worksite guard rail according to claim 6, wherein: the limiting piece (7) comprises a first spring (71) and a limiting block (72), a movable groove (61) is formed in the side face of the fixed cover (6), the first spring (71) is arranged on the groove wall of the movable groove (61), the limiting block (72) is arranged on the end face, far away from the movable groove (61), of the first spring (71), a limiting groove (34) for embedding the limiting block (72) is formed in the hole wall of the through hole (33), and when the limiting block (72) is embedded into the limiting groove (34), the fixing rod (4) can be embedded into the fixing groove (31).

8. A worksite guard rail according to claim 7, wherein: the movable groove (61) penetrates through the end face of the fixed cover (6), a driving block (73) is arranged on the limiting block (72), the driving block (73) is used for separating the limiting block (72) from the limiting groove (34), and when the limiting block (72) is located in the limiting groove (34), the driving block (73) is abutted against the hole wall of the through hole (33).

9. A worksite guard rail according to claim 7, wherein: the connecting groove (62) is formed in the groove wall, far away from the first spring (71), of the moving groove (61), a connecting rod (63) capable of sliding in the connecting groove (62) is arranged on the end face of the limiting block (72), the first spring (71) is sleeved on the connecting rod (63), and when the connecting rod (63) abuts against the bottom wall of the connecting groove (62), the limiting block (72) can be separated from the limiting groove (34).