CN211898412U - A foundation ditch faces limit protector for town road engineering job site - Google Patents
A foundation ditch faces limit protector for town road engineering job site Download PDFInfo
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- CN211898412U CN211898412U CN201922172923.6U CN201922172923U CN211898412U CN 211898412 U CN211898412 U CN 211898412U CN 201922172923 U CN201922172923 U CN 201922172923U CN 211898412 U CN211898412 U CN 211898412U
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- ground anchor
- vertical rods
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- bolt
- foundation pit
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Abstract
The utility model discloses a foundation pit limb protection device for a municipal road engineering construction site, which comprises a plurality of protection frame bodies arranged around the foundation pit, wherein each protection frame body is provided with a base and two vertical rods which are parallel left and right, the two vertical rods are connected together through a cross rod, when in use, the vertical rods are vertically and fixedly connected on the base, the two vertical rods are connected through a bolt I, and when in transportation, the base is fixedly connected on the vertical rods in parallel, and the two vertical rods are connected through a bolt II; when the ground anchor is used, the base is fixed by a ground anchor, a ground anchor insertion tube is arranged on the outer side of the lower part of the vertical rod, a limiting block is arranged above the ground anchor insertion tube, and the limiting block is connected with the vertical rod by a bolt III; reflective strips arranged at intervals are adhered on the vertical rods and the transverse rods; a safety warning board is fixedly arranged on the upper part of the protective frame body, and a hanging lug is arranged on the outer side of the middle upper part of the vertical rod; two adjacent protection support bodies on the left and right sides are connected through warning belts, and the warning belts are connected to corresponding hangers. The utility model discloses be convenient for installation and fortune, the protecting effect is good, and is with low costs.
Description
Technical Field
The utility model relates to a foundation ditch faces limit protector, especially a foundation ditch that is used for town road engineering job site faces limit protector.
Background
Drainage construction is in the most basic link in the town road work progress, often can appear the foundation ditch of the degree of depth more than 2m in drainage construction fluting process, and this just needs to face the limit to the foundation ditch and protect. However, drainage engineering construction period is shorter, and the peripheral soil property of foundation ditch is more loose, adopts the fixed difficulty of regularization guardrail and transportation and dismouting troublesome, adopts ordinary scaffold frame to set up the guardrail and wastes time and energy to can lead to the extension of drainage construction period.
Disclosure of Invention
The utility model discloses a solve the problem that exists among the known art and provide a device that is used for construction road engineering drainage construction foundation ditch to face limit protection, the device is convenient for install and transport to it is with low costs.
The utility model discloses a solve the technical scheme that technical problem that exists among the well-known technique took and be: a foundation pit near-edge protection device for a municipal road engineering construction site comprises a plurality of protection frame bodies arranged around a foundation pit, wherein each protection frame body is provided with a base and two vertical rods which are parallel left and right, the two vertical rods are connected together through a cross rod, when the device is used, the vertical rods are vertically and fixedly connected to the base, and the two vertical rods are connected through a bolt I; when the ground anchor is used, the base is fixed by a ground anchor, a ground anchor insertion tube is arranged on the outer side of the lower part of the vertical rod, a limiting block is arranged above the ground anchor insertion tube, and the limiting block is connected with the vertical rod by a bolt III; reflective strips arranged at intervals are adhered to the vertical rods and the transverse rods; a safety warning board is fixedly arranged on the upper part of the protective frame body, and a hanging lug is arranged on the outer side of the middle upper part of the vertical rod; the left and right adjacent two protection frame bodies are connected through warning belts, and the warning belts are connected on the corresponding hangers.
The base includes that two that make by the angle steel control parallel horizontal braces horizontal brace middle part rigid coupling has the socket pipe, during the use, the pole setting with horizontal brace with the socket pipe passes through bolt I connects, during the transportation, horizontal brace passes through bolt II with the pole setting is connected.
The ground anchor inserting pipe comprises two sections which are arranged up and down separately.
The ground anchor is of an L-shaped structure and is formed by bending reinforcing steel bars.
The upright stanchion and the cross rod are both made of square steel pipes.
The utility model has the advantages and positive effects that: the pole setting adopts releasable connection with the base, can disassemble the coincide after the two during the transportation to connect, occupation space when can significantly reduce the transportation, the convenient transportation of falling to safe and reliable. When the device is used on site, the device is fixed by adopting ground anchors and connected by bolts, is convenient to install, and can reduce the construction period of edge protection. Install the safety warning sign on the protection support body, paste and have anti-light strip, no matter can both play the warning effect daytime or evening, protective effect is good, and the utility model discloses simple structure, it is with low costs.
Drawings
Fig. 1 is a top view of the present invention;
fig. 2 is a schematic structural view of the protective frame body of the present invention in a use state;
fig. 3 is a schematic structural view of the protective frame body in a transportation state.
In the figure: 1. a protective frame body; 1-1, a base; 1-2, erecting a rod; 1-3, a cross bar; 1-4, bolt I; 1-5, bolt II; 1-6, an earth anchor; 1-7, inserting a ground anchor; 1-8, an upper limit block; 1-9, bolt III; 1-10 parts of reflective strips; 1-11, hanging a lug; 2. a warning band; 3. and (6) foundation pit.
Detailed Description
For further understanding of the contents, features and effects of the present invention, the following embodiments are exemplified and will be described in detail with reference to the accompanying drawings:
referring to fig. 1 to 3, the foundation pit edge-facing protection device for the municipal road engineering construction site comprises a plurality of protection frame bodies 1 arranged around a foundation pit 3, wherein each protection frame body 1 is provided with a base 1-1 and two upright rods 1-2 which are parallel left and right, the two upright rods 1-2 are connected together through cross rods 1-3, when the foundation pit edge-facing protection device is used, the upright rods 1-2 are vertically and fixedly connected to the base 1-1 and are connected with each other through bolts I1-4, and when the foundation pit edge-facing protection device is transported, the base 1 is fixedly connected to the upright rods 1-2 in parallel and is connected with each other through bolts II 1-5.
When the base is used, the base 1-1 is fixed by adopting a ground anchor 1-6, a ground anchor insertion tube 1-7 is arranged on the outer side of the lower portion of the vertical rod 1-2, a limiting block 1-8 is arranged above the ground anchor insertion tube 1-7, and the limiting block 1-8 is connected with the vertical rod 1-2 by adopting a bolt III 1-9. During transportation, the ground anchor 1-6 is inserted into the ground anchor inserting tube 1-7, and the limiting block 1-8 is arranged, so that the ground anchor 1-6 can be prevented from being separated from the ground anchor inserting tube 1-7.
The vertical rods 1-2 and the cross rods 1-3 are respectively stuck with reflective strips 1-10 which are arranged at intervals; a safety warning board (not shown in the figure) is fixedly arranged on the upper part of the protection frame body 1, and a good warning effect can be achieved. The outer side of the middle upper part of the upright stanchion 1-2 is provided with a suspension loop 1-11.
The left and right adjacent two protection frame bodies 1 are connected through warning belts 2, and the warning belts 2 are connected to the corresponding hangers 1-11.
In this embodiment, the base 1-1 includes two horizontal supports made of angle steel and parallel to each other, a socket pipe is fixedly connected to the middle of each horizontal support, the vertical rod 1-2 is connected to the horizontal supports and the socket pipe through the bolts i 1-4 when in use, and the horizontal supports are connected to the vertical rods 1-2 through the bolts ii 1-5 when in transportation. This configuration is more convenient to transport.
In this embodiment, the ground anchor spigots 1-7 comprise two sections spaced above and below. The ground anchor 1-6 is of an L-shaped structure and is formed by bending reinforcing steel bars, and the ground anchor is simple in structure and convenient to manufacture. The upright rods 1-2 and the cross rods 1-3 are both made of square steel tubes, so that the assembly and disassembly are convenient.
Although the preferred embodiments of the present invention have been described with reference to the accompanying drawings, the present invention is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present invention, which is within the scope of the present invention.
Claims (5)
1. A foundation pit near-edge protection device for a municipal road engineering construction site is characterized by comprising a plurality of protection frame bodies arranged around a foundation pit,
the protective frame body is provided with a base and two vertical rods which are parallel left and right, the two vertical rods are connected together through a cross rod, when the protective frame body is used, the vertical rods are vertically and fixedly connected to the base, and are connected through a bolt I, when the protective frame body is transported, the base is fixedly connected to the vertical rods in parallel, and the base and the vertical rods are connected through a bolt II;
when the ground anchor is used, the base is fixed by a ground anchor, a ground anchor insertion tube is arranged on the outer side of the lower part of the vertical rod, a limiting block is arranged above the ground anchor insertion tube, and the limiting block is connected with the vertical rod by a bolt III;
reflective strips arranged at intervals are adhered to the vertical rods and the transverse rods;
a safety warning board is fixedly arranged on the upper part of the protective frame body, and a hanging lug is arranged on the outer side of the middle upper part of the vertical rod;
the left and right adjacent two protection frame bodies are connected through warning belts, and the warning belts are connected on the corresponding hangers.
2. The foundation pit near-edge protection device for the municipal road engineering construction site according to claim 1, wherein the base comprises two horizontal supports which are parallel left and right and are made of angle steel, a socket pipe is fixedly connected to the middle of each horizontal support, the vertical rod is connected with the horizontal supports and the socket pipe through a bolt I in use, and the horizontal supports are connected with the vertical rod through a bolt II in transportation.
3. The foundation pit near-edge protection device for the municipal road engineering construction site according to claim 1, wherein the ground anchor insertion pipe comprises two sections which are separately arranged up and down.
4. The foundation pit near-edge protection device for the municipal road engineering construction site according to claim 1, wherein the ground anchor is of an L-shaped structure and is bent by using a steel bar.
5. The foundation pit edge-approaching protection device for the municipal road engineering construction site according to claim 1, wherein the upright and the cross bar are made of square steel pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922172923.6U CN211898412U (en) | 2019-12-06 | 2019-12-06 | A foundation ditch faces limit protector for town road engineering job site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922172923.6U CN211898412U (en) | 2019-12-06 | 2019-12-06 | A foundation ditch faces limit protector for town road engineering job site |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211898412U true CN211898412U (en) | 2020-11-10 |
Family
ID=73298806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922172923.6U Active CN211898412U (en) | 2019-12-06 | 2019-12-06 | A foundation ditch faces limit protector for town road engineering job site |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211898412U (en) |
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2019
- 2019-12-06 CN CN201922172923.6U patent/CN211898412U/en active Active
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