CN217517614U - Trench edge-to-edge guardrail supported by Larsen steel sheet piles - Google Patents
Trench edge-to-edge guardrail supported by Larsen steel sheet piles Download PDFInfo
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- CN217517614U CN217517614U CN202220973612.9U CN202220973612U CN217517614U CN 217517614 U CN217517614 U CN 217517614U CN 202220973612 U CN202220973612 U CN 202220973612U CN 217517614 U CN217517614 U CN 217517614U
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- guardrail
- steel sheet
- larsen steel
- sheet pile
- clamp
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Abstract
The utility model discloses a slot that Larsen steel sheet pile was strutted faces frontier defense guardrail, including rail guard body and two pile clamping device. The protective guard body comprises two protective guard vertical rods and a protective guard; a plurality of pairs of screen clamping plates are arranged on the two guardrail vertical rods at intervals along the height direction; the protective net comprises a rectangular net piece and two supporting laths respectively connected to two sides of the net piece, wherein the two supporting laths are embedded between a plurality of pairs of screen clamping plates on two guardrail vertical rods in a one-to-one correspondence manner and are fixed on the two guardrail vertical rods through a plurality of fasteners; the pile clamping device comprises a clamp, a top plate of the clamp is fixed at the lower end of a guardrail upright rod, and two coaxial bolt holes are formed in two vertical plates of the clamp; the two vertical plates of the clamp are clamped on the panel of the Larsen steel sheet pile one inside and one outside, through holes which are coaxial with the bolt holes one by one are formed in the panel of the Larsen steel sheet pile, and the clamp is fixed on the panel of the Larsen steel sheet pile through two sets of fasteners. The utility model discloses the structure is firm, and the installation is firm, and the dismouting is convenient.
Description
Technical Field
The utility model relates to a municipal pipeline construction field, concretely relates to slot that Larsen steel sheet pile strutted faces frontier defense guardrail.
Background
In the municipal engineering pipeline construction process, often relate to slot excavation and support and face frontier defense and protect. When the trench excavation depth exceeds 3 meters, Larsen steel sheet pile support is generally adopted. Larsen steel sheet pile interlock each other and extend along the length direction of slot between, and the pile length is leveled with ground or is higher than ground slightly, because the degree of depth is darker after the slot excavation, has personnel's risk of falling, consequently need carry out safety protection to facing the limit slot.
The traditional groove edge-facing protective measures usually adopt a steel pipe frame or a fixed hard enclosure, and the steel pipe frame and the fixed hard enclosure are inconvenient to install and disassemble, poor in flexibility and high in construction cost.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model aims to provide a groove edge-facing guardrail supported by Larsen steel sheet piles, which has the advantages of stable structure, firm installation, convenient disassembly and assembly, strong flexibility and warning effect at night; and the construction cost is reduced due to repeated utilization.
In order to achieve the technical purpose, the utility model adopts the following technical scheme: a groove edge-facing guardrail supported by Larsen steel sheet piles comprises a guardrail body and two pile clamping devices; wherein, the first and the second end of the pipe are connected with each other,
the protective guard body comprises two protective guard vertical rods and a protective guard; a plurality of pairs of screen clamping plates are arranged on the two guardrail vertical rods at intervals along the height direction, and the middle part of each pair of screen clamping plates is coaxially provided with a connecting hole; the protective net comprises a rectangular net piece and two supporting plate strips which are connected to two sides of the net piece in a one-to-one correspondence mode, the thickness of each supporting plate strip is matched with the distance between every two clamping net plates, a plurality of mounting holes which correspond to the connecting holes in the clamping net plates on the guardrail vertical rods are formed in the two supporting plate strips at intervals along the height direction, the two supporting plate strips are embedded between the clamping net plates on the two guardrail vertical rods in a one-to-one correspondence mode, and the two supporting plate strips are fixed on the two guardrail vertical rods in a one-to-one correspondence mode through a plurality of bolt and nut assemblies;
the two pile clamping devices are fixed at the lower ends of the two guardrail vertical rods in a one-to-one correspondence manner; each pile clamping device comprises a clamp and two sets of fasteners; the clamp is composed of a rectangular top plate and two vertical plates which are vertically connected to two sides of the top plate in a one-to-one correspondence manner to form an inverted U-shaped block body, the top plate of the clamp is fixed at the lower end of the guardrail upright rod, and two coaxial bolt holes are formed in the two vertical plates of the clamp at intervals along the height direction; one vertical plate of the clamp is internally and externally clamped on a panel of the Larsen steel sheet pile from the top of the Larsen steel sheet pile downwards, and two through holes which are coaxial with two bolt holes on the two vertical plates one by one are formed in the panel of the Larsen steel sheet pile to form two groups of bolt through holes; the two sets of fasteners are correspondingly arranged in the two sets of bolt through holes one by one, so that the clamp is fixed on a panel of the Larsen steel sheet pile.
The groove edge-to-edge guardrail supported by the Larsen steel sheet pile is characterized in that a pair of net clamping plates are further arranged on the opposite sides of each pair of net clamping plates on the guardrail upright rod.
Foretell slot that Larsen steel sheet pile strutted faces frontier defense guardrail, wherein, the guardrail pole setting adopts hollow steel pipe, and the top of two guardrail pole settings all installs solar energy flashing light.
The groove edge-to-edge guardrail supported by the Larsen steel sheet piles is characterized in that each set of fastener comprises a bolt, two rubber gaskets and a nut; two rubber gaskets in the fastener are correspondingly arranged on the front surface and the back surface of the panel of the Larsen steel sheet pile one by one;
the groove that foretell larsen steel sheet pile strutted faces frontier defense guardrail, wherein, the nut in each set of fastener adopts the goat's horn nut.
The utility model discloses the slot that Larsen steel sheet pile strutted faces frontier defense guardrail has following beneficial effect:
1. the structure is simple, the pile clamping device, the guardrail upright stanchion and the protective net are combined, the disassembly and the installation are convenient, the use is flexible, the materials can be repeatedly used, and the construction cost is reduced.
2. The structure is firm, and the installation is firm, has warning effect night, and the security is high.
Drawings
Figure 1 is the utility model discloses municipal administration pipeline slot larsen steel sheet pile struts face edge guard's schematic structure drawing.
In the figure: 100 larsen steel sheet piles; 1 pile clamping device; 10, clamping by a clamp; 2, a guardrail upright stanchion; 3, a protective net; 11 screw rods; 12 a rubber gasket; 13, a claw nut; 20 clamping the screen plate; 31 mesh sheet; 32 supporting the slats; 33 a bolt and nut assembly; 4 solar energy flashing light.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
Referring to fig. 1, the edge guard rail for a groove supported by larsen steel sheet piles of the present invention includes a guard rail body and two pile clamping devices.
The protective guard body comprises two protective guard vertical rods 2 and a protective guard 3; wherein the guardrail upright stanchion 2 adopts a hollow steel pipe; a plurality of pairs of net clamping plates 20 are arranged on the two guardrail upright rods 2 at intervals along the height direction, and the middle parts of each pair of net clamping plates 20 are respectively coaxially provided with a connecting hole; the protective net 3 comprises a rectangular net piece 31 and two supporting laths 32 which are connected to two sides of the net piece 31 in a one-to-one correspondence manner, the thickness of each supporting lath 32 is matched with the distance between each pair of net clamping plates 20, a plurality of mounting holes which are in one-to-one correspondence with the connecting holes on the plurality of pairs of net clamping plates 20 on the guardrail vertical rods 2 are formed in the two supporting laths 32 at intervals along the height direction, the two supporting laths 32 are embedded between the plurality of pairs of net clamping plates 20 on the two guardrail vertical rods 2 in a one-to-one correspondence manner, and the two supporting laths 32 are fixed on the two guardrail vertical rods 2 in a one-to-one correspondence manner through a plurality of bolt and nut assemblies 33; the top of each guardrail upright stanchion 2 is provided with a solar energy flashing light 22.
The two pile clamping devices 1 are correspondingly fixed at the lower ends of the two guardrail vertical rods 2 one by one; each pile gripping device 1 comprises a clamp 10 and two sets of fasteners; the clamp 10 is composed of a rectangular top plate and two vertical plates which are vertically connected to two sides of the top plate in a one-to-one correspondence manner to form an inverted U-shaped block body, the top plate of the clamp 10 is fixed at the lower end of the guardrail upright rod 2, and two coaxial bolt holes are formed in the two vertical plates of the clamp 10 at intervals along the height direction; one vertical plate of the clamp 10 is clamped on a panel of the Larsen steel sheet pile 100 from the top of the Larsen steel sheet pile 100 to the outside one by one, and two through holes which are coaxial with two bolt holes on the two vertical plates one by one are formed in the panel of the Larsen steel sheet pile 100 to form two groups of bolt through holes; the two sets of fasteners are correspondingly arranged in the two sets of bolt through holes one by one, so that the clamp 10 is fixed on a panel of the Larsen steel sheet pile 100, and each set of fastener comprises a bolt 11, two rubber gaskets 12 and a nut 13; the two rubber gaskets 12 are correspondingly arranged on the front and the back of the panel of the Larsen steel sheet pile 100 one by one; the nut 13 is a claw nut, so that the nut is convenient to twist.
The groove edge-facing guardrail supported by the Larsen steel sheet pile of the utility model is characterized in that the height of the guardrail upright stanchion 2 is 1.6 m, and the body of the guardrail is painted with red and white paint; the net piece 31 is formed by mutually intersecting and welding steel wires, the height of the net piece 31 is 1.5 m, and the distance between the lower end of the net piece 31 and the ground is less than or equal to 0.1 m. The distance between the two guardrail vertical rods 2 is set according to the length of the protective net 3, and the clamp 10 at the bottom of the two guardrail vertical rods 2 is ensured to be clamped on the panel of the Larsen steel sheet pile 100. The utility model discloses the slot that the larsen steel sheet pile strutted faces frontier defense guardrail, still can face the length on limit according to the slot and set up many guardrail pole setting 2 and many protection networks 3, consequently will be in every 2 every looks backs sides of clamp otter board 20 in every guardrail pole setting still set up one and press from both sides otter board 20 for connect adjacent protection network 3. The width and thickness of the top plate and the vertical plate of the clamp 10 should satisfy a certain strength, so that the whole guard rail has a stable structure and is firmly installed.
The above embodiments are provided only for the purpose of illustration, not for the limitation of the present invention, and those skilled in the relevant art can make various changes or modifications without departing from the spirit and scope of the present invention, therefore, all equivalent technical solutions should also belong to the scope of the present invention, and should be defined by the claims.
Claims (5)
1. A groove edge-facing guard rail for Larsen steel sheet pile support comprises a guard rail body and two pile clamping devices; it is characterized in that the preparation method is characterized in that,
the protective guard body comprises two protective guard vertical rods and a protective guard; a plurality of pairs of screen clamping plates are arranged on the two guardrail vertical rods at intervals along the height direction, and the middle part of each pair of screen clamping plates is coaxially provided with a connecting hole; the protection net comprises a rectangular net piece and two supporting plate strips which are connected to two sides of the net piece in a one-to-one correspondence manner, the thickness of each supporting plate strip is matched with the distance between every two pairs of clamping net plates, a plurality of mounting holes which correspond to the connecting holes on the clamping net plates on the guardrail upright posts one by one are formed in the two supporting plate strips at intervals along the height direction, the two supporting plate strips are embedded between the clamping net plates on the two guardrail upright posts one by one correspondence, and the two supporting plate strips are fixed on the two guardrail upright posts one by one through a plurality of bolt and nut assemblies;
the two pile clamping devices are fixed at the lower ends of the two guardrail vertical rods in a one-to-one correspondence manner; each pile clamping device comprises a clamp and two sets of fasteners; the clamp is composed of a rectangular top plate and two vertical plates which are vertically connected to two sides of the top plate in a one-to-one correspondence manner to form an inverted U-shaped block body, the top plate of the clamp is fixed at the lower end of the guardrail vertical rod, and two coaxial bolt holes are formed in the two vertical plates of the clamp at intervals along the height direction; one vertical plate of the clamp is internally and externally clamped on a panel of the Larsen steel sheet pile from the top of the Larsen steel sheet pile downwards, and two through holes which are coaxial with two bolt holes on the two vertical plates one by one are formed in the panel of the Larsen steel sheet pile to form two groups of bolt through holes; the two sets of fasteners are correspondingly arranged in the two sets of bolt through holes one by one, so that the clamp is fixed on a panel of the Larsen steel sheet pile.
2. The larsen steel sheet pile braced groove edge-ward guardrail of claim 1, wherein a pair of net clamping plates are further arranged on the guardrail upright rod on the opposite sides of each pair of net clamping plates.
3. The larsen steel sheet pile supported groove edge-approaching guardrail according to claim 1, wherein the guardrail vertical rods are made of hollow steel pipes, and solar energy flashing lamps are installed at the tops of the two guardrail vertical rods.
4. The Larsen steel sheet pile supported groove edge-ward guardrail according to claim 1, wherein each set of fastener comprises a bolt, two rubber gaskets and a nut; two rubber gaskets in the fastener are correspondingly arranged on the front and the back of the panel of the Larsen steel sheet pile one by one.
5. The Larsen steel sheet pile supported groove edge protection guardrail according to claim 4, wherein nuts in each set of fasteners are goat's horn nuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220973612.9U CN217517614U (en) | 2022-04-24 | 2022-04-24 | Trench edge-to-edge guardrail supported by Larsen steel sheet piles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220973612.9U CN217517614U (en) | 2022-04-24 | 2022-04-24 | Trench edge-to-edge guardrail supported by Larsen steel sheet piles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217517614U true CN217517614U (en) | 2022-09-30 |
Family
ID=83370791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220973612.9U Active CN217517614U (en) | 2022-04-24 | 2022-04-24 | Trench edge-to-edge guardrail supported by Larsen steel sheet piles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217517614U (en) |
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2022
- 2022-04-24 CN CN202220973612.9U patent/CN217517614U/en active Active
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