CN220789430U - Fence for bridge construction - Google Patents
Fence for bridge construction Download PDFInfo
- Publication number
- CN220789430U CN220789430U CN202321517808.8U CN202321517808U CN220789430U CN 220789430 U CN220789430 U CN 220789430U CN 202321517808 U CN202321517808 U CN 202321517808U CN 220789430 U CN220789430 U CN 220789430U
- Authority
- CN
- China
- Prior art keywords
- protection
- supporting tube
- fence
- bridge construction
- connecting block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000010276 construction Methods 0.000 title claims abstract description 31
- 230000001681 protective effect Effects 0.000 claims description 11
- 239000004677 Nylon Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 230000009977 dual effect Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model belongs to the technical field of bridge construction protection equipment, and particularly discloses a fence for bridge construction, which comprises a base and a connecting block, wherein the connecting block is provided with a first support pipe and a second support pipe, the first support pipe is fixed on the connecting block, the second support pipe is detachably connected on the connecting block, and the first support pipe and the second support pipe are mutually and vertically distributed; the second protection face is protected in the direction of perpendicular to bridge floor to second connecting rod and second protection network constitution, and first protection face is extended to the bridge floor outside in the horizontal direction to first connecting rod and first protection network constitution, protects in the horizontal direction, if personnel or equipment are because of unexpected second protection face of crossing perpendicular to bridge floor, can drop to the first protection face that extends to the bridge floor outside on, protect through first protection face, carries out dual protection through first protection face and second protection face, improves the protection effect.
Description
Technical Field
The utility model relates to the technical field of bridge construction protection equipment, in particular to a fence for bridge construction.
Background
In the bridge construction process, because the bridge edge is required to be constructed, the edge guard rail of the bridge is installed at the end of bridge construction, the temporary construction guard rail is adopted to protect the edge of the bridge in the construction process, the temporary construction guard rail is detached after construction is completed, and then the formal bridge guard rail is installed.
The existing bridge construction fence structure is single, can only install in the position of perpendicular to bridge floor, protects in the direction of perpendicular to bridge floor, and job site's personnel and equipment are more, have a lot of uncertain factors, if constructor or equipment have passed the rail of perpendicular to bridge floor because of the accident, then can drop the bridge floor, and the safety protection effect is not enough. Accordingly, a person skilled in the art provides a fence for bridge construction to solve the above-mentioned problems in the background art.
Disclosure of Invention
The utility model aims to provide a fence for bridge construction, which aims to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a fence for bridge construction, comprising:
a base;
the connecting block is rotationally connected to the base;
the connecting block is provided with a first supporting pipe and a second supporting pipe, the first supporting pipe is fixed on the connecting block, the second supporting pipe is detachably connected on the connecting block, the first supporting pipe and the second supporting pipe are distributed vertically, two first connecting rods which are mutually parallel to each other are fixed on the first supporting pipe, a first protection net is fixed between the first connecting rods, a first protection surface is formed by the first connecting rods and the first protection net, two second connecting rods which are mutually parallel to each other are fixed on the second supporting pipe, a second protection net is fixed between the two second connecting rods, a second protection surface is formed by the second connecting rods and the second protection net, and the first protection surface and the second protection surface are mutually perpendicular to each other.
As still further aspects of the utility model: the distance between the two first connecting rods is more than or equal to 1.5m.
As still further aspects of the utility model: the first protective net and the second protective net are made of nylon.
As still further aspects of the utility model: and a plug rod is fixed on one side surface of the connecting block, corresponding to the second supporting tube, the second supporting tube is inserted on the plug rod, and a locking piece for locking the position of the second supporting tube is further arranged on the plug rod.
As still further aspects of the utility model: the locking piece is a bolt, a second connecting hole is formed in the top end of the inserted link, and a first connecting hole corresponding to the second connecting hole is formed in the bottom end of the second supporting tube.
As still further aspects of the utility model: the two sides of the connecting block are rotationally connected with connecting shafts, and the connecting block is rotationally connected to the base through the connecting shafts.
As still further aspects of the utility model: the base is characterized in that fixing flanges are integrally formed on two sides of the base, and fixing holes are formed in the fixing flanges.
Compared with the prior art, the utility model has the beneficial effects that:
the second protection face is protected in the direction of perpendicular to bridge floor to second connecting rod and second protection network constitution, and first protection face is extended to the bridge floor outside in the horizontal direction to first connecting rod and first protection network constitution, protects in the horizontal direction, if personnel or equipment are because of unexpected second protection face of crossing perpendicular to bridge floor, can drop to the first protection face that extends to the bridge floor outside on, protect through first protection face, carries out dual protection through first protection face and second protection face, improves the protection effect.
Drawings
FIG. 1 is a schematic diagram of a construction fence for a bridge;
FIG. 2 is a schematic view showing a state of detachment of a second support pipe and a plug rod in a fence for bridge construction;
FIG. 3 is an enlarged schematic view of FIG. 2 at A;
fig. 4 is a schematic view showing a first protective surface of a fence for bridge construction being turned over to a vertical state.
In the figure: 10. a base; 11. a fixing flange; 12. a fixing hole; 20. a first support tube; 21. a first connecting rod; 22. a first protection net; 30. a second support tube; 301. a first connection hole; 31. a second connecting rod; 32. a second protection net; 40. a connecting block; 41. a rod; 401. a second connection hole; 42. a connecting shaft; 50. a locking piece.
Detailed Description
For a better understanding of the technical content of the present utility model, specific examples are set forth below, along with the accompanying drawings. Aspects of the utility model are described in this disclosure with reference to the drawings, in which are shown a number of illustrative embodiments. The embodiments of the present disclosure are not necessarily intended to include all aspects of the utility model. It should be understood that the various concepts and embodiments described above, as well as those described in more detail below, may be implemented in any of a number of ways, as the disclosed concepts and embodiments are not limited to any implementation. Additionally, some aspects of the disclosure may be used alone or in any suitable combination with other aspects of the disclosure.
The existing bridge construction fence structure is single, only can protect in the direction perpendicular to the bridge deck, and job site personnel and equipment are more, have many uncertain factors, if constructor or equipment have crossed the fence perpendicular to the bridge deck because of the accident, then can drop the bridge deck, and the safety protection effect is not enough.
A fence for bridge construction in combination with the examples shown in fig. 1 to 4, comprising: the base 10, the connecting block 40, the first support tube 20 and the second support tube 30, and the connecting block 40 is rotatably connected to the base 10.
The connecting block 40 is provided with a first supporting tube 20 and a second supporting tube 30, the first supporting tube 20 is fixed on the connecting block 40, the second supporting tube 30 is detachably connected to the connecting block 40, the first supporting tube 20 and the second supporting tube 30 are distributed vertically, two first connecting rods 21 which are arranged in parallel are fixed on the first supporting tube 20, a first protection net 22 is fixed between the two first connecting rods 21, the first protection net 22 forms a first protection surface, two second connecting rods 31 which are arranged in parallel are fixed on the second supporting tube 30, a second protection net 32 is fixed between the two second connecting rods 31, the second protection net 32 and the second protection net 31 form a second protection surface, and the first protection surface and the second protection surface are mutually vertical.
So, second protection face is protected in the direction of perpendicular to bridge floor to second connecting rod 31 and second protection network 32 constitution, and first protection face is constituteed to head rod 21 and first protection network 22 and is extended to the bridge floor outside in the horizontal direction, protects in the horizontal direction, if personnel or equipment cross the second protection face of perpendicular to bridge floor because of the accident, can drop to the first protection face that extends to the bridge floor outside on, protect through first protection face, carries out dual protection through first protection face and second protection face, improves the protection effect.
Further, the distance between the two first connecting rods 21 is greater than or equal to 1.5m, so that the two first connecting rods 21 have enough protection distance to effectively bear and protect falling personnel.
In an alternative embodiment, the first protection net 22 and the second protection net 32 are made of nylon, and have high strength and enough strength to protect personnel.
When the first protection surface is affected by the construction of the personnel, the second support tube 30 swings towards the inner side of the bridge deck, so that the first support tube 20 swings synchronously until the first protection surface swings to be perpendicular to the bridge deck, at this time, the second protection surface is attached to the bridge deck, and the first protection surface and the second protection surface are located on the inner side of the bridge deck and cannot affect the outer construction of the edge of the bridge deck.
As shown in fig. 2 and 3, a side surface of the connecting block 40 corresponding to the second supporting tube 30 is fixed with an inserting rod 41, the second supporting tube 30 is inserted into the inserting rod 41, a locking piece 50 for locking the position of the second supporting tube 30 is further arranged on the inserting rod 41, when a second protection surface affects personnel to construct, the locking piece 50 is detached, then the second supporting tube 30 is pulled out upwards, the second supporting tube 30 is separated from the inserting rod 41, the second protection surface can be detached quickly, and the influence on construction is avoided.
Further, the locking member 50 is a pin, the top end of the inserting rod 41 is provided with a second connecting hole 401, the bottom end of the second supporting tube 30 is provided with a first connecting hole 301 corresponding to the second connecting hole 401, after the second supporting tube 30 is inserted into the inserting rod 41, the second supporting tube 30 is adjusted to enable the second connecting hole 401 to correspond to the first connecting hole 301, and then the pin is inserted into the second connecting hole 401 and the first connecting hole 301 to fix the second supporting tube 30.
In an alternative embodiment, the connecting shafts 42 are rotatably connected to both sides of the connecting block 40, the connecting block 40 is rotatably connected to the base 10 through the connecting shafts 42, the connecting shafts 42 serve to connect the connecting block 40 to the base 10, and the connecting block 40 is rotatably connected to the base 10 by using the connecting shafts 42 as rotation shafts.
Referring to fig. 1, fixing flanges 11 are formed on both sides of a base 10 uniformly, fixing holes 12 are formed in the fixing flanges 11, and bolts are used to penetrate through the fixing holes 12 in the fixing flanges 11 and then fixedly connected with fixing seats on a bridge deck during installation, so that fixing of the device is completed.
The working principle of the utility model is as follows: the second protection face is protected in the direction of perpendicular to bridge floor to second connecting rod 31 and second protection network 32 constitution, and first protection face is extended to the bridge floor outside in the horizontal direction to first connecting rod 21 and first protection network 22 constitution, protects in the horizontal direction, if personnel or equipment have passed the second protection face of perpendicular to bridge floor because of the accident, can drop to the first protection face that extends to the bridge floor outside on, protect through first protection face, carries out dual protection through first protection face and second protection face, improves the protection effect.
The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a rail is used in bridge construction which characterized in that includes:
a base (10);
the connecting block (40) is rotationally connected to the base (10);
the connecting block (40) is provided with a first supporting tube (20) and a second supporting tube (30), the first supporting tube (20) is fixed on the connecting block (40), the second supporting tube (30) is detachably connected on the connecting block (40), the first supporting tube (20) and the second supporting tube (30) are distributed vertically, two first connecting rods (21) which are arranged in parallel are fixed on the first supporting tube (20), a first protective net (22) is fixed between the two first connecting rods (21), the first connecting rods (21) and the first protective net (22) form a first protective surface, two second connecting rods (31) which are arranged in parallel are fixed on the second supporting tube (30), a second protective net (32) is fixed between the two second connecting rods (31), and the second protective net (32) forms a second protective surface, and the first protective surface and the second protective surface are vertical to each other.
2. A fence for bridge construction according to claim 1, characterized in that the distance between the two first connecting bars (21) is 1.5m or more.
3. The fence for bridge construction according to claim 1, wherein the first protection net (22) and the second protection net (32) are both made of nylon.
4. The fence for bridge construction according to claim 1, wherein a plug rod (41) is fixed on a side surface of the connecting block (40) corresponding to the second support tube (30), the second support tube (30) is inserted into the plug rod (41), and a locking member (50) for locking the position of the second support tube (30) is further arranged on the plug rod (41).
5. The bridge construction fence according to claim 4, wherein the locking member (50) is a bolt, a second connecting hole (401) is formed in the top end of the insert rod (41), and a first connecting hole (301) corresponding to the second connecting hole (401) is formed in the bottom end of the second supporting tube (30).
6. The fence for bridge construction according to claim 1, wherein the connecting blocks (40) are rotatably connected to the connecting shafts (42) on both sides, and the connecting blocks (40) are rotatably connected to the base (10) through the connecting shafts (42).
7. The fence for bridge construction according to claim 1, wherein fixing flanges (11) are integrally formed on both sides of the base (10), and fixing holes (12) are formed in the fixing flanges (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321517808.8U CN220789430U (en) | 2023-06-14 | 2023-06-14 | Fence for bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321517808.8U CN220789430U (en) | 2023-06-14 | 2023-06-14 | Fence for bridge construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220789430U true CN220789430U (en) | 2024-04-16 |
Family
ID=90632684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321517808.8U Active CN220789430U (en) | 2023-06-14 | 2023-06-14 | Fence for bridge construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220789430U (en) |
-
2023
- 2023-06-14 CN CN202321517808.8U patent/CN220789430U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101555728A (en) | High-rise building construction assembled overhanging safe guarding shed and construction method thereof | |
| CN220789430U (en) | Fence for bridge construction | |
| CN216239854U (en) | Subway station foundation pit steel support anti-falling protection device | |
| CN204038917U (en) | Dismountable external hanging service platform | |
| CN107217912B (en) | A kind of superelevation physical isolation construction method for neighbouring high-speed rail Business Line construction | |
| CN209780174U (en) | Scaffold for building construction | |
| CN205769995U (en) | A kind of helicopter platform safety guard net peculiar to vessel | |
| CN214740094U (en) | High-altitude falling object blocking fence for building construction | |
| CN212897455U (en) | Prevent portable scaffold frame that topples | |
| CN209194539U (en) | A kind of railway engineering foundation pit construction bracket | |
| CN201381653Y (en) | Assembled type overhang safety protection shelter structure for high-rise building construction | |
| CN2122193U (en) | Locking mechanism for keeping off people climbing pyton | |
| CN206736745U (en) | Goods-shelf type pier shaft external scaffolding | |
| CN207134698U (en) | A kind of pylon inspection platform | |
| CN205085947U (en) | Temporary fixing device when handling corrosion lightning rod | |
| CN206034299U (en) | Bridge pier column protection network | |
| CN105291063A (en) | Temporary fixing device and fixing method adopted in lightning rod treatment process | |
| CN206385822U (en) | A kind of civil engineering guard rail | |
| CN111379407A (en) | Universal safety net and suspension bracket system for scaffold | |
| CN109371976A (en) | A kind of railway engineering foundation pit construction bracket | |
| CN208310159U (en) | People channel on a kind of regularization tower crane | |
| CN212224590U (en) | Super large and large section steel column construction operation platform | |
| CN208040021U (en) | A kind of construction fence bracing means | |
| CN215760111U (en) | Railing is prevented in detachable regularization in stairwell | |
| CN217538000U (en) | Equipment hoist and mount mouth safety barrier device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240429 Address after: 242000, 4th Floor, Lianxi Community Service Building, Feicai Office, Xuancheng City, Anhui Province Patentee after: Anhui Shizheng Construction Engineering Co.,Ltd. Country or region after: China Address before: 434000, 25-1 Yusha Avenue, Rongcheng Town, Jianli City, Jingzhou City, Hubei Province Patentee before: Jiang Xiaomei Country or region before: China |