CN220724853U - Face quick installation device of limit guard rail - Google Patents
Face quick installation device of limit guard rail Download PDFInfo
- Publication number
- CN220724853U CN220724853U CN202322290189.XU CN202322290189U CN220724853U CN 220724853 U CN220724853 U CN 220724853U CN 202322290189 U CN202322290189 U CN 202322290189U CN 220724853 U CN220724853 U CN 220724853U
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- Prior art keywords
- clamping piece
- guard rail
- clamping
- installation device
- clamping pieces
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- 238000009434 installation Methods 0.000 title claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 19
- 239000010959 steel Substances 0.000 claims abstract description 19
- 230000003014 reinforcing effect Effects 0.000 claims description 35
- 235000000396 iron Nutrition 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 210000003205 muscle Anatomy 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 12
- 229910052742 iron Inorganic materials 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model relates to the technical field of building engineering safety, and discloses a rapid installation device for a limb guard rail, which comprises guard rail stand columns and gate-type steel bars, wherein two first clamping pieces are arranged on the inner sides of the guard rail stand columns and the gate-type steel bars, two second clamping pieces are arranged on the inner sides of the gate-type steel bars relative to the positions of the two first clamping pieces, and two screw rods are sleeved on the second clamping pieces in a threaded manner. The utility model is characterized in that an upper fixing device and a lower fixing device are welded at the bottom end of an upright post of a side guard rail, each fixing device consists of a front flat iron clamping piece and a rear flat iron clamping piece, the two flat iron clamping pieces clamp bridge deck reserved gate-type screw thread steel, and then the clamping pieces are fixed by bolts so as not to shake.
Description
Technical Field
The utility model relates to the technical field of constructional engineering safety, in particular to a rapid installation device for a temporary edge guard rail.
Background
In recent years, as highway construction lines are wide in length and bridge engineering is increased, most of special high-altitude operations are performed, the traditional edge guard rail is reinforced by using a welding mode, and because bridge deck anti-collision guard rail construction line operation is performed, guard rails are frequently disassembled and assembled, safety of the guard rails are damaged, great risks are brought to high-altitude edge guard rail operation safety management, management difficulty is improved, and high-altitude falling accidents are multiple, so that huge losses are caused to life and property safety of engineering paramount personnel.
Disclosure of Invention
The utility model aims to solve the technical problem of providing the rapid installation device for the edge guardrail, which has the advantages of low cost, simplicity in installation and strong operability.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a face quick installation device of limit guard rail, includes rail guard stand and door-type reinforcing bar, the rail guard stand with the inboard of door-type reinforcing bar is provided with two first clamping pieces, the door-type reinforcing bar inboard is provided with two second clamping pieces for two the position of first clamping piece, two screw rods have been cup jointed to the screw thread on the second clamping piece.
Preferably, the guard rail stand column is welded with the first clamping piece, and the first clamping piece is detachably connected with the second clamping piece through the screw rod.
Preferably, the inner sides of the first clamping piece and the second clamping piece are respectively provided with a reinforcing plate, the bottom ends of the first clamping piece and the second clamping piece are respectively provided with a clamping groove corresponding to the reinforcing plate, the top ends of the first clamping piece and the top ends of the second clamping piece are respectively provided with a through groove corresponding to the reinforcing plate, the bottom ends of the first clamping piece and the bottom ends of the second clamping piece are respectively provided with a second reinforcing bolt corresponding to the reinforcing plate in a threaded manner, the top ends of the first clamping piece and the top ends of the second clamping piece are respectively provided with a positioning plate, the positioning plates are respectively provided with a first reinforcing bolt corresponding to the reinforcing plate in a threaded manner, the reinforcing plates are far away from the limiting sleeve blocks fixedly sleeved at the outer sides of one ends of the second clamping pieces, and the upper surfaces of the limiting sleeve blocks are attached to the lower surfaces of the first clamping pieces.
Preferably, the bottom of the screw rod penetrates through the outer side of the rear surface of the first clamping piece and penetrates through the inside of the guard rail upright post, and the first clamping piece, the second clamping piece and the guard rail upright post are detachably connected through the screw rod.
Preferably, the first clamping piece is sleeved with a bolt through threads, the first clamping piece is detachably connected with the guard rail stand column through the bolt, and the second clamping piece is detachably connected with the first clamping piece through the screw.
Preferably, the vertical height between the two first clips and the two second clips is twenty cm.
Preferably, the guard rail upright posts are rectangular solids of 10cm multiplied by 120 cm.
Preferably, the first clamping piece and the second clamping piece are rectangular flat irons with the length of 4cm multiplied by 25 cm.
Preferably, the gate-type reinforcing steel bar is a twisted steel bar phi 22.
Preferably, the screw is a nut and a screw rod of 10cm×0.5 cm.
The utility model has the following beneficial effects:
1. the utility model is characterized in that an upper fixing device and a lower fixing device are welded at the bottom end of an upright post of a side guard rail, each fixing device consists of a front flat iron clamping piece and a rear flat iron clamping piece, the two flat iron clamping pieces clamp bridge deck reserved gate-type screw thread steel, and then the clamping pieces are fixed by bolts so as not to shake.
2. The utility model thoroughly changes the mode of the traditional welding reinforcement guardrail, the disassembly and the assembly do not cause harm to the guardrail, and the utility model saves labor and force and has high safety coefficient.
3. The bridge anti-collision guardrail is in line production, the guardrail is frequently disassembled and assembled, and the welded and reinforced guardrail is time-consuming and labor-consuming.
4. The utility model has low cost, simple installation, strong operability and easy popularization.
Drawings
Fig. 1 is a schematic overall structure of a first embodiment of the present utility model.
Fig. 2 is an exploded view of a second embodiment of the present utility model.
Fig. 3 is a schematic overall structure of a third embodiment of the present utility model.
Fig. 4 is a schematic diagram of a further optimized structure according to the first embodiment of the present utility model.
In the figure: 1. guard rail posts; 2. door-shaped steel bars; 3. a first clip; 4. a second clip; 5. a screw; 6. a bolt; 7. a reinforcing plate; 8. a positioning plate; 9. a first reinforcing bolt; 10. a second reinforcing bolt; 11. and a limit sleeve block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1 and 4, a rapid installation device for a border guard bar comprises a guard bar upright 1 and a gate-type steel bar 2, wherein two first clamping pieces 3 are arranged on the inner sides of the guard bar upright 1 and the gate-type steel bar 2, two second clamping pieces 4 are arranged on the inner sides of the gate-type steel bar 2 relative to the positions of the two first clamping pieces 3, and two screw rods 5 are sleeved on the second clamping pieces 4 in a threaded manner; the guard rail upright post 1 and the first clamping piece 3 are welded, and the first clamping piece 3 and the second clamping piece 4 are detachably connected through a screw 5; the vertical height value between the two first clamping pieces 3 and the two second clamping pieces 4 is twenty cm; the guard rail upright post 1 is a cuboid with the length of 10cm multiplied by 120 cm; the first clamping piece 3 and the second clamping piece 4 are rectangular flat irons with the length of 4cm multiplied by 25 cm; the door-type steel bar 2 is a twisted steel bar phi 22; the screw 5 is a nut and a screw rod of 10cm x 0.5 cm.
When in use: firstly, welding two first clamping pieces 3 on a protective fence upright 1, wherein the vertical height between the two first clamping pieces 3 is 20cm; then the other two second clamping pieces 4 are abutted against the door-shaped steel bar 2, and the two second clamping pieces 4 are aligned with the two first clamping pieces 3; finally, the first clamping piece 3 and the second clamping piece 4 are connected through the screw 5, so that the first clamping piece and the second clamping piece are fixed; the utility model thoroughly changes the mode of the traditional welding reinforcement guardrail, adopts the screw 5 for reinforcement, is simple and easy for workers to operate, reduces project cost investment and increases safety coefficient.
Furthermore, the inner sides of the two adjacent first clamping pieces 3 and the two adjacent second clamping pieces 4 are respectively provided with a reinforcing plate 7, the positions, opposite to the reinforcing plates 7, of the first clamping pieces 3 and the second clamping pieces 4 at the bottom end are respectively provided with a clamping groove, the positions, opposite to the reinforcing plates 7, of the first clamping pieces 3 and the second clamping pieces 4 at the top end are respectively provided with a through groove, the positions, opposite to the reinforcing plates 7, of the first clamping pieces 3 and the second clamping pieces 4 at the bottom end are respectively provided with a second reinforcing bolt 10 in a threaded manner, the upper surfaces, opposite to the reinforcing plates 7, of the first clamping pieces 3 and the second clamping pieces 4 at the top end are respectively provided with a positioning plate 8, the positions, opposite to the reinforcing plates 7, of the positioning plates 8 are respectively provided with a first reinforcing bolt 9 in a threaded manner, the outer sides, opposite to the ends, opposite to the reinforcing plates 7, of one ends, opposite to the second clamping pieces 4, of the first clamping pieces 11 are fixedly sleeved with a limiting sleeve block 11, and the upper surfaces of the limiting sleeve blocks 11 are attached to the lower surfaces of the first clamping pieces 3; through setting up reinforcing plate 7 and stop collar piece 11, be convenient for to the installation of top second clamping piece 4, simultaneously through setting up reinforcing plate 7, locating plate 8, first reinforcing bolt 9 and second reinforcing bolt 10, can consolidate between two first clamping pieces 3 and two second clamping pieces 4 to increase the stability of its device.
Example 2
Referring to fig. 2, the difference from embodiment 1 is that the bottom of the screw 5 penetrates through the outer side of the rear surface of the first clip 3 and penetrates through the inside of the guard rail column 1, and the first clip 3, the second clip 4 and the guard rail column 1 are detachably connected by the screw 5.
Through so setting, need not to make and weld between rail guard stand 1 and the first clamping piece 3, when dismantling screw rod 5, can accomplish the split between rail guard stand 1, door shaped steel muscle 2, first clamping piece 3 and the second clamping piece 4.
Example 3
Referring to fig. 3, the difference from embodiment 1 is that the first clamping piece 3 is screwed with a bolt 6, the first clamping piece 3 is detachably connected with the guard rail upright 1 through the bolt 6, and the second clamping piece 4 is detachably connected with the first clamping piece 3 through a screw 5.
Through setting up bolt 6, be convenient for dismantle first clamping piece 3, be convenient for dismantle between first clamping piece 3 and second clamping piece 4 through setting up screw rod 5, and then be convenient for dismantle change and maintenance to the device.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (10)
1. The utility model provides a face quick installation device of limit guard rail, includes rail guard stand (1) and door shaped steel muscle (2), its characterized in that: the novel protective fence is characterized in that two first clamping pieces (3) are arranged on the inner sides of the protective fence upright posts (1) and the door-shaped steel bars (2), two second clamping pieces (4) are arranged on the inner sides of the door-shaped steel bars (2) relative to the positions of the two first clamping pieces (3), and two screw rods (5) are sleeved on the second clamping pieces (4) in a threaded mode.
2. The rapid installation device for a frontier guard rail according to claim 1, wherein: the guard rail is characterized in that the guard rail upright post (1) and the first clamping piece (3) are welded, and the first clamping piece (3) and the second clamping piece (4) are detachably connected through the screw (5).
3. The rapid installation device for a frontier guard rail according to claim 2, wherein: adjacent two the inboard of first clamping piece (3) and adjacent two second clamping piece (4) all is provided with reinforcing plate (7), the bottom first clamping piece (3) and bottom the upper surface of second clamping piece (4) all is provided with joint groove for the position of reinforcing plate (7) on second clamping piece (4), the top first clamping piece (3) and top the position of reinforcing plate (7) on second clamping piece (4) is seted up and is link up the groove, the bottom first clamping piece (3) and bottom second clamping piece (4) one side for reinforcing plate (7)'s position screw thread has cup jointed second reinforcing bolt (10), top first clamping piece (3) and top the upper surface of second clamping piece (4) all is provided with locating plate (8), first reinforcing bolt (9) have been cup jointed to the screw thread on locating plate (8) for the position of reinforcing plate (7), reinforcing plate (7) keep away from the one end outside of second clamping piece (4) has fixedly cup jointed limit sleeve piece (11), the upper surface of first clamping piece (11) is laminated mutually with the surface of first clamping piece (3).
4. The rapid installation device for a frontier guard rail according to claim 1, wherein: the bottom of the screw rod (5) penetrates through the outer side of the rear surface of the first clamping piece (3) and penetrates through the inside of the guard rail upright post (1), and the first clamping piece (3), the second clamping piece (4) and the guard rail upright post (1) are detachably connected through the screw rod (5).
5. The rapid installation device for a frontier guard rail according to claim 1, wherein: the first clamping piece (3) is sleeved with a bolt (6) through threads, the first clamping piece (3) is detachably connected with the guard rail upright post (1) through the bolt (6), and the second clamping piece (4) is detachably connected with the first clamping piece (3) through the screw (5).
6. The rapid installation device for a frontier guard rail according to claim 1, wherein: the vertical height between the two first clamping pieces (3) and the two second clamping pieces (4) is twenty cm.
7. The rapid installation device for a frontier guard rail according to claim 1, wherein: the guard rail upright post (1) is a cuboid with the length of 10cm multiplied by 120 cm.
8. The rapid installation device for a frontier guard rail according to claim 1, wherein: the first clamping piece (3) and the second clamping piece (4) are rectangular flat irons with the length of 4cm multiplied by 25 cm.
9. The rapid installation device for a frontier guard rail according to claim 1, wherein: the door-type steel bar (2) is a twisted steel bar with phi 22.
10. The rapid installation device for a frontier guard rail according to claim 1, wherein: the screw (5) is a nut and a screw rod with the length of 10cm multiplied by 0.5 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322290189.XU CN220724853U (en) | 2023-08-25 | 2023-08-25 | Face quick installation device of limit guard rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322290189.XU CN220724853U (en) | 2023-08-25 | 2023-08-25 | Face quick installation device of limit guard rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220724853U true CN220724853U (en) | 2024-04-05 |
Family
ID=90498559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322290189.XU Active CN220724853U (en) | 2023-08-25 | 2023-08-25 | Face quick installation device of limit guard rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220724853U (en) |
-
2023
- 2023-08-25 CN CN202322290189.XU patent/CN220724853U/en active Active
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