Municipal road foundation pit safety device
Technical Field
The utility model relates to the technical field of municipal engineering, in particular to a municipal road foundation pit safety protection device.
Background
Municipal engineering refers to municipal facility construction engineering, and in China municipal facilities refer to various buildings, structures, equipment and the like which are arranged in the planning construction range of urban areas and towns (villages) and provide paid or gratuitous public products and services for residents based on government responsibility and obligations. Various public infrastructure constructions matched with urban life all belong to municipal engineering category, and municipal administration meets the foundation ditch when carrying out road construction and needs to be enclosed by a fence, is convenient for warn.
But present town road foundation ditch safety device is inconvenient to adjust protector installation length, when protecting the foundation ditch of different length, needs to use polylith protector combination formula to install, reaches the protection effect, and polylith protector has the inconvenient problem of equipment and transportation, increases work load, influences work efficiency, and when enclosing the fender body and receive the striking, enclose the fender body and receive the impact easily and be bumped, can't produce the braking to the non-motor vehicle, the effect of protection is relatively poor.
Disclosure of utility model
The utility model aims to provide a municipal road foundation pit safety protection device which aims to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a municipal road foundation ditch safety device, includes foundation ditch rail guard main part, foundation ditch rail guard main part inner wall is provided with the extension subassembly that can prolong foundation ditch rail guard length, one side that the foundation ditch rail guard main part is close to the foundation ditch is provided with the supporting component who is used for supporting the foundation ditch rail guard main part, the extension subassembly includes the extension board, the foundation ditch rail guard main part includes left rail guard and right rail guard, spout has been seted up to the inside relative one side of left side rail guard and right rail guard, spout inside slidable mounting extension board, the through-hole has been seted up to the extension board inner wall, foundation ditch rail guard main part inner wall fixed mounting has the gag lever post, gag lever post sliding connection extension board just is located the through-hole inner wall.
In a preferred embodiment of the utility model, a fastening bolt is arranged on one side of the foundation pit guard rail main body close to the foundation pit in a threaded manner.
In a preferred embodiment of the present utility model, the support assembly includes a first mounting block fixedly mounted on a side of the foundation pit guard rail main body near the foundation pit, two first mounting blocks are provided, and a first connecting block is rotatably mounted on an inner wall of the opposite side of the two first mounting blocks.
In a preferred embodiment of the utility model, the first connecting block outer wall is fixedly provided with an inner rod, the outer wall of the inner rod is connected with a mounting sleeve in a sliding manner, and the outer wall of the mounting sleeve is provided with a positioning bolt in a threaded manner.
In a preferred embodiment of the utility model, a second connecting block is fixedly connected to one end of the mounting sleeve, which is far away from the inner rod, two sides of the second connecting block are rotatably connected with a second mounting block, a bottom plate is fixedly arranged at the lower end of the second mounting block, and a third fixing rod is arranged on the inner wall of the bottom plate.
In a preferred embodiment of the utility model, mounting posts are fixedly mounted on two sides of the foundation pit protective fence main body, a base is fixedly mounted at the lower end of each mounting post, a groove is formed in the inner wall of the base, and a second fixing rod is fixedly mounted in the groove and inside the base.
In a preferred embodiment of the utility model, a third mounting block is fixedly mounted on one side, close to the foundation pit, of the foundation pit guard rail main body, and a first fixing rod is mounted on the inner wall of the third mounting block.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
The beneficial effects are that:
1. The foundation pit protective fence is provided with the supporting component, the distance between the bottom plate and the foundation pit protective fence main body can be adjusted through the sliding rod and the mounting sleeve, the sliding rod, the mounting sleeve and the bottom plate can play a supporting role on the foundation pit protective fence main body, the bottom plate is matched with the second fixing rod to enable the mounting of the foundation pit protective fence main body to be more stable, the surrounding fence main body is not easy to collide when being impacted, a braking system effect is generated on a non-motor vehicle to a certain extent, and the protection effect is better;
2. The extension plate is arranged, and the extension plate is controlled to extend out, so that the municipal road foundation pit safety protection device can adapt to foundation pits with different lengths, the practicability is higher, the use value is higher, the problems of inconvenient assembly and transportation of a plurality of protection devices are solved, the workload is increased, the working efficiency is influenced, the installation is more convenient, and the working efficiency is improved to a certain extent.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
Fig. 1 is a schematic structural view of a municipal road foundation pit safety device.
Fig. 2 is a schematic diagram of a front view of a municipal road foundation pit safety device.
Fig. 3 is a schematic structural view of a base in the municipal road foundation pit safety device.
Fig. 4 is a schematic structural view of a support assembly in the municipal road foundation pit safety device.
In the drawing, a foundation pit guard rail main body 100, a sliding chute 101, an extension plate 120, a through hole 1201, a limit rod 130, a fastening bolt 140, a third mounting block 200, a first fixing rod 210, a mounting column 220, a base 240, a groove 2401, a second fixing rod 241, a first mounting block 300, an inner rod 310, a first connecting block 311, a mounting sleeve 320, a positioning bolt 321, a bottom plate 330, a third fixing rod 331, a second mounting block 340 and a second connecting block 350 are shown.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
1, As shown in fig. 1-4, the foundation pit protective fence comprises a foundation pit protective fence main body 100, wherein an extension component capable of extending the length of the foundation pit protective fence is arranged on the inner wall of the foundation pit protective fence main body 100, a support component for supporting the foundation pit protective fence main body 100 is arranged on one side, close to a foundation pit, of the foundation pit protective fence main body 100, the extension component comprises an extension plate 120, a sliding chute 101 is formed in the opposite side of the foundation pit protective fence main body 100, the sliding chute 101 is internally provided with the extension plate 120 in a sliding manner, a through hole 1201 is formed in the inner wall of the extension plate 120, a limiting rod 130 is fixedly arranged on the inner wall of the foundation pit protective fence main body 100, the limiting rod 130 is in sliding connection with the extension plate 120 and is positioned on the inner wall of the through hole 1201, and a fastening bolt 140 is arranged on one side, close to the foundation pit, of the foundation pit protective fence main body 100 in a threaded manner;
The concrete practical scene of the embodiment is that a chute 101 is used for slidably mounting an extension plate 120, the extension plate 120 is tightly attached to the chute 101, a limit rod 130 can be inserted into the chute 101 formed in the interior of a foundation pit protective fence main body 100, one end of the outer wall of the limit rod 130 is provided with a threaded structure, one side of the limit rod 130 provided with threads is in threaded connection with the foundation pit protective fence main body 100, the limit rod 130 is fixedly mounted in the foundation pit protective fence main body 100, the outer wall of the limit rod 130 is attached to two sides of the inner wall of a through hole 1201, the limit rod 130 is in sliding connection with the through hole 1201, the extension plate 120 is limited between a left protective fence and a right protective fence, the extension plate 120 can be prevented from accidentally falling off from the inner sides of the left protective fence and the right protective fence, when a fastening bolt 140 is unscrewed, the bottom of the fastening bolt 140 is continuously contacted with the extension plate 120 until the bottom of the fastening bolt 140 is completely abutted against the exterior of the extension plate 120, and the friction force between the extension plate 120 and the fastening bolt 140 enables the extension plate 120 to be fixedly mounted in the interior of the chute 101;
1-4, the foundation pit protective fence comprises a foundation pit protective fence main body 100, wherein an extension component capable of extending the length of the foundation pit protective fence is arranged on the inner wall of the foundation pit protective fence main body 100, a support component used for supporting the foundation pit protective fence main body 100 is arranged on one side, close to a foundation pit, of the foundation pit protective fence main body 100, the support component comprises first installation blocks 300, two first installation blocks 300 are fixedly installed on one side, close to the foundation pit, of the foundation pit protective fence main body 100, first connection blocks 311 are rotatably installed on the inner wall of one side, opposite to the first installation blocks 300, of the two first installation blocks 300, an inner rod 310 is fixedly installed on the outer wall of the first connection blocks 311, an installation sleeve 320 is slidably connected on the outer wall of the inner rod 310, a positioning bolt 321 is installed on the outer wall of the installation sleeve 320, a second connection block 350 is fixedly connected to one end, far from the inner rod 310, of the second connection block 350 is rotatably connected with second installation blocks 340, a bottom plate 330 is fixedly installed on the lower end of the second installation blocks 340, and a third fixing rod 331 is installed on the inner wall of the bottom plate 330;
The concrete practical scene of the embodiment is that four groups of supporting components are symmetrically distributed on a left guard rail and a right guard rail, two first installation blocks 300 are arranged in each group of supporting components, an inner rod 310 is a cylinder, a second sliding groove is formed in an installation sleeve 320, the inner rod 310 is slidably installed in the second sliding groove formed in the installation sleeve 320, the inner rod 310 is tightly attached to the installation sleeve 320, friction force between the inner rod 310 and the installation sleeve 320 is larger than the gravity of the installation sleeve 320, the installation sleeve 320 cannot slide independently under the condition of no external force action, the first connection blocks 311 are cylinders, the first connection blocks 311 can rotate inside the two first installation blocks 300, the second connection blocks 350 are cylinders, the second connection blocks 350 can rotate on opposite sides of the two second installation blocks 340, the installation mode can adjust the length of the inner rod 310 to adjust the position of a base plate 330 from a foundation pit, a positioning bolt 321 penetrates through the side wall of the installation sleeve 320, the positioning bolt 320 can be screwed tightly, the inner rod 310 can be fixedly installed in the installation sleeve 320, and a third fixing rod 241 is used for fixing the third fixing rod 331 and fixing the base plate 330;
1-4, the foundation pit protective fence comprises a foundation pit protective fence main body 100, wherein an extension component capable of extending the length of the foundation pit protective fence is arranged on the inner wall of the foundation pit protective fence main body 100, a support component for supporting the foundation pit protective fence main body 100 is arranged on one side, close to a foundation pit, of the foundation pit protective fence main body 100, mounting columns 220 are fixedly arranged on two sides of the foundation pit protective fence main body 100, a base 240 is fixedly arranged at the lower end of each mounting column 220, a groove 2401 is formed in the inner wall of the base 240, and a second fixing rod 241 is fixedly arranged in the groove 2401;
The concrete practical scene of the embodiment is that the number of the first fixing rods 210 is four, the number of the third mounting blocks 200 and the first fixing rods 210 are used for reinforcing the mounting of the foundation pit protective fence main body 100, the number of the mounting columns 220 is two, the bottoms of the two mounting columns 220 are fixedly connected with a base 240, the base 240 is used for reinforcing the mounting of the mounting columns 220, a groove 2401 is formed in four sides of the upper end of the base 240, the second fixing rods 241 are used for reinforcing the mounting of the base 240, so that the mounting of the base 240 is more stable, the second fixing rods 241 are arranged inside the base 240 in a threaded manner, and the second fixing rods 241 penetrate through and extend to the lower end of the base 240;
Embodiment 4 as shown in fig. 1-4, a third mounting block 200 is fixedly mounted on one side of the foundation pit guard rail main body 100 close to the foundation pit, and a first fixing rod 210 is mounted on the inner wall of the third mounting block 200;
The concrete practical scene of the embodiment is that the number of the third installation blocks 200 is four, the bottom of the first fixing rod 210 is in a spike shape, the outer wall of the first fixing rod 210 is provided with threads, the first fixing rod 210 is installed in the third installation block 200 in a threaded manner, the bottom of the first fixing rod 210 is installed in a road beside a foundation pit in a threaded manner, and the installation of the first fixing rod 210 can be easier due to the spike arrangement;
The structure and the principle are all general standard components or components known by the person skilled in the art, and the structure and the principle are all known by the person skilled in the art through technical manuals or through routine experimental methods;
The foundation pit is protected by placing the foundation pit guard rail main body 100 on the outer wall of the foundation pit, pulling the left guard rail and the right guard rail according to the length of the foundation pit, enabling the foundation pit guard rail main body 100 to adapt to the length of the foundation pit, then tightening the fastening bolts 140, enabling the extension plate 120 to be fixedly installed inside the left guard rail and the right guard rail, fixedly installing the first fixing rods 210 inside the road surface, pulling the installation sleeve 320 to enable the bottom plate 330 to be in contact with the road surface, fixedly installing the bottom plate 330 on the road surface through the third fixing rods 331, and installing the foundation pit guard rail main body 100 on the other three sides of the foundation pit by analogy.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.