CN220081054U - Temporary protective fence for bridge construction - Google Patents
Temporary protective fence for bridge construction Download PDFInfo
- Publication number
- CN220081054U CN220081054U CN202320963083.9U CN202320963083U CN220081054U CN 220081054 U CN220081054 U CN 220081054U CN 202320963083 U CN202320963083 U CN 202320963083U CN 220081054 U CN220081054 U CN 220081054U
- Authority
- CN
- China
- Prior art keywords
- fixing sleeve
- fixed cover
- bridge construction
- bounding wall
- stand
- 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.)
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Links
- 238000010276 construction Methods 0.000 title claims abstract description 21
- 230000001681 protective effect Effects 0.000 title abstract description 11
- 230000002441 reversible effect Effects 0.000 abstract description 4
- 230000001360 synchronised effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model belongs to the field of protective fences, and particularly relates to a temporary protective fence for bridge construction, which comprises a stand column and a main coaming, wherein a first fixing sleeve is movably sleeved at the bottom of the stand column, a second fixing sleeve is movably sleeved at the top of the stand column, threaded holes are formed in the stand column, limit bolts are arranged on the first fixing sleeve and the second fixing sleeve, U-shaped connectors are fixedly arranged on the left side and the right side of the first fixing sleeve and the second fixing sleeve, the main coaming is movably connected to the first fixing sleeve, and an auxiliary coaming is movably connected to the second fixing sleeve. Through the fixed cover of first fixed cover and second synchronous motion on the stand, adjust the position of main bounding wall and supplementary bounding wall to reach the purpose of adjusting rail height, through the fixed cover of first fixed cover and second reverse movement on the stand, make main bounding wall and supplementary bounding wall stretch out, thereby increase the area of rail as required, improve the practicality.
Description
Technical Field
The utility model relates to the field of protective fences, in particular to a temporary protective fence for bridge construction.
Background
The bridge protection fence is an isolation device arranged at the top end of a bridge roadbed, is used for bridge construction, can isolate a construction site from the outside, can form a closed construction space, avoids non-operation personnel from entering, and reduces the occurrence probability of accidents. And relatively, operators in the protective fence can be protected, the operators are prevented from falling off the bridge, and the safety of the operators is guaranteed. In particular to a temporary protective fence for bridge construction, which can not influence the installation efficiency except the protection effect.
The protection fence for bridge construction in the prior art is complex in most installation, troublesome in disassembly, inconvenient to store and transport, greatly reduced in convenience of installation, meanwhile, the height of the protection fence for bridge construction is always fixed, the protection fence does not have an adjusting function, and the height of the fence cannot be adjusted according to the condition of a construction site when the protection fence is used, so that the current use requirement is not met.
In order to solve the problems, the utility model provides a temporary protective fence for bridge construction.
Disclosure of Invention
Object of the utility model
In order to solve the technical problems in the background art, the utility model provides a temporary protective fence for bridge construction, which has the characteristics of adjustable height and convenient assembly and disassembly.
(II) technical scheme
In order to solve the technical problems, the utility model provides a temporary protection fence for bridge construction, which comprises a stand column and a main coaming, wherein a first fixing sleeve is movably sleeved at the bottom of the stand column, a second fixing sleeve is movably sleeved at the top of the stand column, threaded holes are formed in the stand column, limit bolts are respectively arranged on the first fixing sleeve and the second fixing sleeve, U-shaped connectors are fixedly arranged on the left side and the right side of the first fixing sleeve and the second fixing sleeve, the main coaming is movably connected on the first fixing sleeve, an auxiliary coaming is movably connected on the second fixing sleeve, limit sliding rails are fixedly arranged on the auxiliary coaming, and connecting pieces are fixedly arranged on the two sides of the first fixing sleeve and the two sides of the second fixing sleeve.
Preferably, the two sides of the upright post are fixedly provided with limit strips, and the inner walls of the first fixing sleeve and the second fixing sleeve are provided with limit grooves.
Preferably, the main coaming is provided with a sliding column, and the shape of the sliding column is matched with that of the limiting sliding rail.
Preferably, the limit bar penetrates through the first fixing sleeve and the second fixing sleeve, and a nut is arranged at the other end of the limit bar.
Preferably, the U-shaped connector and the connecting piece are provided with circular through holes, and a limiting pin is fixedly arranged at the joint of the U-shaped connector and the connecting piece.
Preferably, the bottom of the upright post is fixedly provided with a base.
The technical scheme of the utility model has the following beneficial technical effects:
1. through the fixed cover of first fixed cover and second synchronous motion on the stand, adjust the position of main bounding wall and supplementary bounding wall to reach the purpose of adjusting rail height, through the fixed cover of first fixed cover and second reverse movement on the stand, make main bounding wall and supplementary bounding wall stretch out, thereby increase the area of rail as required, improve the practicality.
2. The first fixing sleeve and the second fixing sleeve are sleeved on the upright post, the positions of the first fixing sleeve and the second fixing sleeve are fixed through the limiting strips, the main coaming and the auxiliary coaming are connected with the first fixing sleeve and the second fixing sleeve through the U-shaped connector and the connecting piece, and therefore the device is installed, a traditional welding mode is replaced, and the effects of convenient loading, unloading and transportation are achieved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
fig. 2 is a schematic view of the structure of the column according to the present utility model.
Reference numerals:
1. a column; 11. a first fixing sleeve; 12. a second fixing sleeve; 13. a threaded hole; 14. a limit bolt; 15. a limit bar; 16. a U-shaped connector; 2. a main coaming; 21. an auxiliary coaming; 22. a limit sliding rail; 23. a connecting piece; 24. and a limiting pin.
Detailed Description
The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.
As shown in fig. 1-2, a temporary protective fence for bridge construction is provided, which comprises a column 1 and a main coaming 2.
Referring to fig. 1-2, a first fixing sleeve 11 is movably sleeved at the bottom of a stand column 1, a second fixing sleeve 12 is movably sleeved at the top of the stand column 1, threaded holes 13 are formed in the stand column 1, limit bolts 14 are respectively arranged on the first fixing sleeve 11 and the second fixing sleeve 12, U-shaped connectors 16 are fixedly arranged on the left side and the right side of the first fixing sleeve 11 and the second fixing sleeve 12, a main coaming 2 is movably connected to the first fixing sleeve 11, an auxiliary coaming 21 is movably connected to the second fixing sleeve 12, limit slide rails 22 are fixedly arranged on the auxiliary coaming 21, and connecting pieces 23 are fixedly arranged on two sides of the first fixing sleeve 11 and the second fixing sleeve 12;
the first fixing sleeve 11 and the second fixing sleeve 12 are sleeved on the upright post 1, the positions of the first fixing sleeve 11 and the second fixing sleeve 12 are fixed through the limiting strips 15, the main coaming 2 and the auxiliary coaming 21 are connected with the first fixing sleeve 11 and the second fixing sleeve 12 through the U-shaped connectors 16 and the connecting pieces 23, the device is installed, the positions of the main coaming 2 and the auxiliary coaming 21 are adjusted through synchronous movement of the first fixing sleeve 11 and the second fixing sleeve 12 on the upright post 1, the purpose of adjusting the height of the fence is achieved, the main coaming 2 and the auxiliary coaming 21 are stretched out through reverse movement of the first fixing sleeve 11 and the second fixing sleeve 12 on the upright post 1, and accordingly the area of the fence is increased according to requirements.
Specifically, the two sides of the upright 1 are fixedly provided with the limit strips 15, the inner walls of the first fixing sleeve 11 and the second fixing sleeve 12 are provided with limit grooves, and the limit strips 15 on the upright 1 are clamped in the limit grooves on the first fixing sleeve 11 and the second fixing sleeve 12, so that the positions of the first fixing sleeve 11 and the second fixing sleeve 12 are fixed, and the first fixing sleeve 11 and the second fixing sleeve 12 cannot rotate on the upright 1.
Specifically, the main coaming 2 is provided with a sliding column, the shape of the sliding column is matched with that of the limiting sliding rail 22, and the limiting sliding rail 22 is connected with the sliding column, so that the main coaming 2 and the auxiliary coaming 21 can slide, and the purposes of extension and contraction are achieved.
Specifically, the limit bar 15 penetrates through the first fixing sleeve 11 and the second fixing sleeve 12, a nut is arranged at the other end of the limit bar 15, the limit bar 15 penetrates through the first fixing sleeve 11 and the second fixing sleeve 12, and then the nut is in threaded connection with the limit bar 15, so that the first fixing sleeve 11, the second fixing sleeve 12 and the upright post 1 are fixed.
Specifically, circular through holes are formed in the U-shaped connector 16 and the connecting piece 23, and a limiting pin 24 is fixedly mounted at the joint of the U-shaped connector 16 and the connecting piece 23, and the limiting pin 24 is inserted into the circular through holes, so that the U-shaped connector 16 and the connecting piece 23 are fixed, and separation of the U-shaped connector 16 and the connecting piece 23 is prevented.
Specifically, the base is fixedly arranged at the bottom of the upright 1, and the base is fixed on the bridge, so that the upright 1 and the bridge are fixed.
The working principle and the using flow of the utility model are as follows: when the fence fixing device is used, the first fixing sleeve 11 and the second fixing sleeve 12 are sleeved on the upright post 1, the first fixing sleeve 11 and the second fixing sleeve 12 are fixed on the upright post 1 through the limiting strips 15, the main coaming 2 and the auxiliary coaming 21 are connected with the first fixing sleeve 11 and the second fixing sleeve 12 through the U-shaped connectors 16 and the connecting pieces 23, so that the fence fixing device is installed, the positions of the main coaming 2 and the auxiliary coaming 21 are adjusted through synchronous movement of the first fixing sleeve 11 and the second fixing sleeve 12 on the upright post 1, the purpose of adjusting the height of the fence is achieved, the main coaming 2 and the auxiliary coaming 21 are enabled to stretch out through reverse movement of the first fixing sleeve 11 and the second fixing sleeve 12, and the area of the fence is increased according to requirements.
It is to be understood that the above-described embodiments of the present utility model are merely illustrative of or explanation of the principles of the present utility model and are in no way limiting of the utility model. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model should be included in the scope of the present utility model. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.
Claims (6)
1. The utility model provides a temporary protection rail for bridge construction, includes stand (1) and main bounding wall (2), its characterized in that, the bottom movable sleeve of stand (1) is equipped with first fixed cover (11), the top movable sleeve of stand (1) is equipped with second fixed cover (12), threaded hole (13) have been seted up on stand (1), all be provided with spacing bolt (14) on first fixed cover (11) and second fixed cover (12), the equal fixed mounting in left and right sides of first fixed cover (11) and second fixed cover (12) has U-shaped connector (16), swing joint has main bounding wall (2) on first fixed cover (11), swing joint has auxiliary bounding wall (21) on second fixed cover (12), fixed mounting has spacing slide rail (22) on auxiliary bounding wall (21), equal fixed mounting in both sides of first fixed cover (11) and second fixed cover (12) has connecting piece (23).
2. The temporary protection fence for bridge construction according to claim 1, wherein limiting strips (15) are fixedly arranged on two sides of the upright post (1), and limiting grooves are formed in the inner walls of the first fixing sleeve (11) and the second fixing sleeve (12).
3. Temporary protection fence for bridge construction according to claim 1, characterized in that the main coaming (2) is provided with a sliding column, the shape of which is matched with the shape of the limit sliding rail (22).
4. The temporary protection fence for bridge construction according to claim 2, wherein the limit bar (15) penetrates through the first fixing sleeve (11) and the second fixing sleeve (12), and a nut is arranged at the other end of the limit bar (15).
5. The temporary protection fence for bridge construction according to claim 1, wherein the U-shaped connector (16) and the connecting piece (23) are provided with circular through holes, and a limiting pin (24) is fixedly arranged at the joint of the U-shaped connector (16) and the connecting piece (23).
6. Temporary protection fence for bridge construction according to claim 1, characterized in that the bottom of the upright (1) is fixedly provided with a base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320963083.9U CN220081054U (en) | 2023-04-18 | 2023-04-18 | Temporary protective fence for bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320963083.9U CN220081054U (en) | 2023-04-18 | 2023-04-18 | Temporary protective fence for bridge construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220081054U true CN220081054U (en) | 2023-11-24 |
Family
ID=88830442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320963083.9U Active CN220081054U (en) | 2023-04-18 | 2023-04-18 | Temporary protective fence for bridge construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220081054U (en) |
-
2023
- 2023-04-18 CN CN202320963083.9U patent/CN220081054U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |