CN216893810U - Municipal works foundation ditch safety device convenient to installation - Google Patents

Abstract

The utility model relates to the technical field of municipal engineering, and discloses a municipal engineering foundation pit safety protection device convenient to install, which comprises a protection guardrail and fixing piles positioned at two sides of the protection guardrail, wherein a U-shaped block is arranged on each fixing pile, an L-shaped block fixedly connected with the protection guardrail is clamped in the U-shaped block, a first spring is arranged at the bottom of a moving groove in the U-shaped block, a convex block is arranged at the other end of the first spring, and a sliding groove corresponding to the convex block is arranged in the L-shaped block, so that the convex block can slide into the sliding groove through downward movement of the L-shaped block, the L-shaped block is fixed, and the protection guardrail is convenient to install; the connecting plate is arranged at one end of the pull rod arranged at one end of the lug, the second spring is arranged at the bottom of the opening in the connecting plate, the sliding rod is arranged at the other end of the second spring, the limiting block is arranged on one side of the L-shaped block, the lug and the sliding groove can be separated through the movement of the pull rod, the limiting block can limit the sliding rod, and the protective guardrail can be conveniently detached.

Description

Municipal works foundation ditch safety device convenient to installation

Technical Field

The utility model relates to the technical field of municipal engineering, in particular to a municipal engineering foundation pit safety protection device convenient to install.

Background

The foundation pit refers to a soil pit excavated at the designed position of the foundation according to the elevation of the foundation and the plane size of the foundation. Along with the progress of society, the building of present central urban area is more and more intensive, especially along with high-rise a large amount of newly-built, and the foundation ditch that the town road construction needs to be dug is also more and more, and the town road engineering is a part of municipal infrastructure engineering, and the construction of town road needs to dig a large amount of deep basal pits, and foundation ditch protector is just for guaranteeing underground structure construction and foundation ditch all around environment's safety, fender, reinforcement and the safeguard measure that adopts to foundation ditch lateral wall and all around environment.

When the existing foundation pit protection device is installed and used, the protection guardrail and the fixing piles on the two sides are fixed through bolts, and the bolts are inconvenient to install and disassemble and complex to operate.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the municipal engineering foundation pit safety protection device convenient to install, and solves the problem that the existing foundation pit protection device is complex to operate during installation and disassembly.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a municipal works foundation ditch safety device convenient to installation, includes protection guardrail and the spud pile that is located protection guardrail both sides, the spud pile is located protection guardrail one side and respectively is provided with two latch mechanisms: the clamping mechanism comprises a U-shaped block fixedly connected with the fixing pile, an L-shaped block fixedly connected with the protection guardrail is arranged in the U-shaped block in a clamping mode, a moving groove is formed in the U-shaped block, a first spring is fixedly connected to the bottom of the moving groove, a convex block is fixedly connected to the other end of the first spring, a sliding groove corresponding to the convex block is formed in the L-shaped block, and a moving assembly is arranged at one end of the convex block.

Preferably, the moving assembly comprises a protruding block and a pull rod fixedly connected with one end of the sliding groove, the pull rod penetrates through a connecting plate fixedly connected with one end of a U-shaped block, an opening is formed in the connecting plate, a second spring is fixedly connected to the bottom of the opening, a sliding rod is fixedly connected to the other end of the second spring, and the L-shaped block is located on one side of the sliding rod and fixedly connected with a limiting block.

Preferably, one side of the sliding rod is fixedly connected with a pressing rod.

Preferably, one end of the bump, which is located at the sliding groove, is provided with a chamfer.

Preferably, the U-shaped block and the L-shaped block are both coated with a corrosion-resistant material.

Compared with the prior art, the utility model adopts the technical means and has the following beneficial effects:

1. this kind of municipal works foundation ditch safety device convenient to installation, through set up U type piece on the spud pile, the joint sets up the L type piece with protection guardrail fixed connection in the U type piece, the removal tank bottom of seting up in the U type piece sets up first spring, the first spring other end sets up the lug, set up the spout that the lug corresponds in the L type piece for moving down of accessible L type piece, make in the lug slides into the spout, fix L type piece, the installation of the protection guardrail of being convenient for.

2. This kind of municipal works foundation ditch safety device convenient to installation, through the pull rod one end fixed connection connecting plate that sets up in lug one end, the opening bottom fixed connection second spring of seting up in the connecting plate, the second spring other end sets up the slide bar, L type piece is located slide bar one side and sets up the stopper for the removal of accessible pull rod drives the removal of lug, is convenient for break away from lug and spout, and the stopper can carry on spacingly to the slide bar simultaneously, is convenient for dismantle the protection guardrail.

Drawings

FIG. 1 is a schematic overall perspective view of the present invention;

FIG. 2 is a schematic perspective view of a partial embodiment of the present invention;

FIG. 3 is a schematic perspective sectional view of the partially expanded state of the present invention;

FIG. 4 is an enlarged schematic view of A in FIG. 2;

fig. 5 is an enlarged structural diagram of B in fig. 3.

In the figure: 1. protecting the guard rail; 2. fixing the pile; 3. a clamping mechanism; 301. a U-shaped block; 302. an L-shaped block; 303. a chute; 304. a bump; 305. a first spring; 306. a moving groove; 4. a moving assembly; 401. a pull rod; 402. a connecting plate; 403. an opening; 404. a second spring; 405. a slide bar; 406. a limiting block; 5. the lever is pressed.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

In the embodiment, as shown in fig. 1 to 5, the municipal engineering foundation pit safety protection device convenient to install comprises a protection guardrail 1 and fixing piles 2 positioned at two sides of the protection guardrail 1, wherein two clamping mechanisms 3 are arranged at one side of each fixing pile 2 positioned on the protection guardrail 1;

the clamping mechanism 3 comprises a U-shaped block 301 fixedly connected with the fixing pile 2, an L-shaped block 302 fixedly connected with the protection guardrail 1 is arranged in the U-shaped block 301 in a clamping mode, a moving groove 306 is formed in the U-shaped block 301, a first spring 305 is fixedly connected to the bottom of the moving groove 306, a convex block 304 is fixedly connected to the other end of the first spring 305, a sliding groove 303 corresponding to the convex block 304 is formed in the L-shaped block 302, and a moving assembly 4 is arranged at one end of the convex block 304.

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the moving assembly 4 includes a protruding block 304, which is far away from one end of the sliding groove 303 and is fixedly connected with a pull rod 401, the pull rod 401 penetrates through a U-shaped block 301, which is fixedly connected with a connecting plate 402, an opening 403 is formed in the connecting plate 402, a second spring 404 is fixedly connected with the bottom of the opening 403, the other end of the second spring 404 is fixedly connected with a sliding rod 405, the L-shaped block 302 is located on one side of the sliding rod 405 and is fixedly connected with a limiting block 406, so that the protruding block can be driven to move, the protruding block is conveniently separated from the sliding groove, and meanwhile, the limiting block can limit the sliding rod, and the protective guardrail can be conveniently detached.

As shown in fig. 1, 2 and 3, a pressing rod 5 is fixedly connected to one side of the sliding rod 405, so as to press the sliding rod 405.

As shown in fig. 3, one end of the protrusion 304 located in the sliding groove 303 is chamfered, so that the protrusion 304 can better slide into the sliding groove 303 when the L-shaped board 302 moves downwards.

As shown in fig. 1 to 5, the U-shaped block 301 and the L-shaped block 302 are coated with corrosion-resistant materials, so that the service life of the U-shaped block and the L-shaped block is prolonged, and corrosion caused by rainwater after long-time outdoor use is avoided.

The working principle is as follows: when the protective guardrail 1 is needed to be disassembled, the pressing rod 5 is pressed to drive the sliding rod 405 to move downwards so that the sliding rod 405 moves in the opening 403, the sliding rod 405 is pulled at the same time to drive the pull rod 401 at one end of the connecting plate 402 to move, the pull rod 401 at one end of the connecting plate 402 is driven to drive the convex block 304 to move, the convex block 304 is separated from the L-shaped block 302, at the moment, the sliding rod 405 is loosened, the sliding rod 405 is restored through the acting force of the second spring 404, and at the moment, the sliding rod 405 is limited by the limiting block 406, so that the projection 304 is located in the moving groove 306, and then the rest is operated as described above, so that the protective guard 1 can be disassembled.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a municipal works foundation ditch safety device convenient to installation, includes protection guardrail (1) and spud pile (2) that are located protection guardrail (1) both sides, its characterized in that:

two clamping mechanisms (3) are respectively arranged on one side of the protective guardrail (1) of the fixed pile (2);

clamping mechanism (3) include with spud pile (2) fixed connection's U type piece (301), the joint is provided with L type piece (302) with protection guardrail (1) fixed connection in U type piece (301), movable groove (306) have been seted up in U type piece (301), the first spring (305) of movable groove (306) bottom fixedly connected with, first spring (305) other end fixedly connected with lug (304), spout (303) that correspond with lug (304) have been seted up in L type piece (302), lug (304) one end is provided with removal subassembly (4).

2. The municipal engineering foundation pit safety device convenient to install of claim 1, wherein:

remove subassembly (4) including keeping away from spout (303) one end fixed connection's pull rod (401) with lug (304), pull rod (401) run through U type piece (301) one end fixedly connected with connecting plate (402), open mouth (403) have been seted up in connecting plate (402), open mouth (403) bottom fixedly connected with second spring (404), second spring (404) other end fixedly connected with slide bar (405), L type piece (302) are located slide bar (405) one side fixedly connected with stopper (406).

3. The municipal engineering foundation pit safety device convenient to install of claim 2, wherein:

one side of the sliding rod (405) is fixedly connected with a pressing rod (5).

4. The municipal engineering foundation pit safety device convenient to install of claim 1, wherein:

one end, located on the sliding groove (303), of the convex block (304) is chamfered.

5. The municipal engineering foundation pit safety device convenient to install of claim 1, wherein:

and the U-shaped block (301) and the L-shaped block (302) are both coated with corrosion-resistant materials.

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