Assembled protective fence for municipal public engineering

Abstract

The utility model relates to the technical field of assembled protective fences, and discloses an assembled protective fence for municipal public engineering, which comprises a support column, support connecting mechanisms are arranged on the front side, the back side and the inner side of the support column, guardrail mounting mechanisms are arranged on the inner sides of the support connecting mechanisms, and a top cover is fixedly mounted at the top of the support column. A bottom plate is fixedly mounted at the bottoms of the supporting columns. According to the assembled protective fence for the municipal public engineering, a rotary fixing base is installed in a grounded mode and fixed to a threaded sleeve through a first bolt, so that a supporting arm can provide front-back supporting for a supporting column, and the situation that when a protective fence body is impacted, the supporting column collapses along with impact is prevented; the protective fence body is impacted, the sliding rods can be separated from the inner sliding groove columns, damage to the supporting columns is prevented from being increased, the stability of the supporting columns is improved, and it is avoided that after the supporting columns are damaged, a partition guardrail is damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of assembled protective fences, in particular to an assembled protective fence for municipal public works. Background Art

[0002] Municipal public works are an important guarantee for building a city's material and spiritual civilization. In the construction of urban municipal infrastructure, protective fences are an indispensable part. Therefore, it is necessary to use assembled protective fences and install the fences inside the city by splicing.

[0003] According to the description of an assembled guardrail for municipal public works disclosed on the patent website (authorization announcement number: CN216108243U), "The utility model discloses an assembled guardrail for municipal public works, which relates to the technical field of municipal engineering. An assembled guardrail for municipal public works, including a guardrail structure, both sides of the guardrail structure are connected to the side of the fixed structure through a buffer structure, the buffer structure is composed of a telescopic column and two rotating structures at both ends of the guardrail, the rotating structure includes a first connecting block and a second connecting block, the first connecting block and the second connecting block are respectively fixedly connected to the first rotating block and the second rotating block. The utility model arranges the rotating structure and the telescopic column between the guardrail structure and the fixed structure, so that when the middle guardrail structure is hit, topples or deforms, the rotating structure rotates accordingly, and the telescopic column extends accordingly, so that the fixed structures on both sides of the guardrail structure will not be affected, that is, the guardrail structure on the other side of the fixed structure will not be affected, so that the effect of not affecting the adjacent guardrail when the guardrail is damaged is achieved."

[0004] In view of the above description, the applicant believes that there are the following problems:

[0005] During use, the utility model provides a rotating structure and a telescopic column. When the guardrail is hit, the rotating structure deforms to prevent the guardrail from being damaged and affecting the adjacent guardrails. However, in actual use, when the guardrail is hit, the force is transmitted to the column. Since the column has no support, the column can easily collapse with the guardrail, and the force will be transmitted to the guardrail next door, causing the guardrail next door to be damaged. Therefore, it is necessary to improve an assembled protective fence for municipal public works to solve the above problem. Utility Model Content

[0006] The purpose of the utility model is to provide an assembled protective fence for municipal public works to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an assembled protective fence for municipal public works, comprising a support column, the front, back and inner side of the support column are provided with a support connection mechanism, the inner side of the support connection mechanism is provided with a guardrail installation mechanism, a top cover is fixedly installed on the top of the support column, and a base plate is fixedly installed on the bottom of the support column.

[0008] The support connection mechanism includes a reinforcing support component and a connecting deformation component, and the connecting deformation component is arranged on the inner side of the reinforcing support component.

[0009] Preferably, the reinforced support assembly includes a rotating seat 1, which is fixedly installed on the front and back of the support column, a support arm is rotatably installed inside the rotating seat 1, and a rotating fixed seat is rotatably installed on the end of the support arm away from the rotating seat 1, a bolt 1 is provided inside the rotating fixed seat, and a threaded sleeve is installed on the external thread of the bolt 1, a rotating seat 2 is fixedly installed on the inner side of the support arm, a connecting arm is rotatably installed inside the rotating seat 2, and a rotating threaded seat is rotatably installed on the end of the connecting arm away from the rotating seat 2, and a screw-threaded rod is installed on the internal thread of the rotating threaded seat, so as to provide reinforced support for the support column through the reinforced support assembly.

[0010] Preferably, a rotation limit block is arranged outside the twisting threaded rod, and the inner side of the rotation limit block arranged outside the twisting threaded rod is fixedly mounted to the outer side of the support column, so as to facilitate support in a normal state.

[0011] Preferably, the connecting deformation component includes a rotating seat three, the rotating seat three is fixedly installed on the inner side of the supporting column, the rotating seat three is rotatably installed with a rotating connecting block one on the outside, the inner side of the rotating connecting block one is fixedly installed with a sliding rod, the outer side of the sliding rod is slidably installed with an inner slide groove column, the inner side of the inner slide groove column is fixedly installed with a rotating connecting block two, and the rotating seat four is rotatably installed inside the rotating connecting block two, so as to prevent the protective fence body from affecting the guardrail of the adjacent wall after deformation through the connecting deformation component.

[0012] Preferably, holes are provided at corresponding positions of the inner slide groove column and the slide rod, and the slide rod is slidably installed inside the hole provided inside the inner slide groove column, so as to facilitate deformation of the connecting member under normal conditions.

[0013] Preferably, the guardrail mounting mechanism includes a slide groove mounting block, the slide groove mounting block is fixedly mounted on the inner side of the rotating seat four, the slide groove mounting block is internally slidably mounted with a limit strip, the inner side of the limit strip is fixedly mounted with a protective fence body, the internal thread of the slide groove mounting block is mounted with bolt two, and a pressure plate is provided on the outside of the bolt two to facilitate the installation of the protective fence body through the guardrail mounting mechanism.

[0014] Preferably, holes are provided at corresponding positions of the pressure plate and the second bolt, and the second bolt is slidably installed inside the hole provided inside the pressure plate, so as to facilitate the limiting of the limiting strip.

[0015] Compared with the prior art, the utility model provides an assembled protective fence for municipal public works, which has the following beneficial effects:

[0016] 1. The assembled protective fence for municipal public works, through the support connection mechanism set up, during use, by grounding the rotating fixed seat and fixing it with bolts and threaded sleeves, the support arm can provide front and rear support for the support column to prevent the support column from collapsing with the impact when the protective fence body is impacted. Through the design of the connecting piece connecting the deformation assembly, when the protective fence body is impacted, the sliding rod can be separated from the inner slide groove column, avoiding further damage to the support column, improving the stability of the support column, and avoiding damage to the adjacent guardrail after the support column is damaged.

[0017] 2. The assembled protective fence for municipal public works has a guardrail installation mechanism. During use, after the limit bar is inserted into the interior of the slide groove installation block, bolt 2 is turned to make the pressure plate press the limit bar, and the protective fence body can be quickly installed, realizing the function of quick installation and disassembly of the protective fence body. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0019] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the appearance structure of the support and connection mechanism of the utility model;

[0021] Figure 3 This is a schematic diagram of the appearance structure of the reinforced support assembly of the utility model;

[0022] Figure 4 This is a schematic diagram of the exploded appearance structure of the connection deformation component of the utility model;

[0023] Figure 5 It is a schematic diagram of the partial appearance structure of the guardrail installation mechanism of the utility model.

[0024] In the figure: 1. support column; 2. support connection mechanism; 21. reinforced support assembly; 211. rotating seat one; 212. support arm; 213. rotating fixed seat; 214. bolt one; 215. threaded sleeve; 216. rotating seat two; 217. connecting arm; 218. rotating threaded seat; 219. twisting threaded rod; 22. connecting deformation assembly; 221. rotating seat three; 222. rotating connecting block one; 223. sliding rod; 224. inner slide groove column; 225. rotating connecting block two; 226. rotating seat four; 3. guardrail installation mechanism; 31. slide groove installation block; 32. limit strip; 33. protective fence body; 34. bolt two; 35. pressure plate; 4. top cover; 5. bottom plate. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] Embodiment 1:

[0028] See also Figure 1-4 The utility model provides a technical solution: an assembled protective fence for municipal public works, including a support column 1, a support connection mechanism 2 is arranged on the front, back and inner side of the support column 1, a guardrail installation mechanism 3 is arranged on the inner side of the support connection mechanism 2, a top cover 4 is fixedly installed on the top of the support column 1, and a bottom plate 5 is fixedly installed on the bottom of the support column 1.

[0029] The supporting and connecting mechanism 2 comprises a reinforcing supporting component 21 and a connecting and deforming component 22 . The connecting and deforming component 22 is arranged on the inner side of the reinforcing supporting component 21 .

[0030] Furthermore, the reinforced support assembly 21 includes a rotating seat 211, which is fixedly installed on the front and back of the support column 1. A support arm 212 is rotatably installed inside the rotating seat 211, and a rotating fixed seat 213 is rotatably installed on the end of the support arm 212 away from the rotating seat 211. A bolt 214 is arranged inside the rotating fixed seat 213, and a threaded sleeve 215 is installed on the external thread of the bolt 214. A rotating seat 216 is fixedly installed on the inner side of the support arm 212, and a connecting arm 217 is rotatably installed inside the rotating seat 216. A rotating threaded seat 218 is rotatably installed on the end of the connecting arm 217 away from the rotating seat 216, and a screwing threaded rod 219 is installed on the internal thread of the rotating threaded seat 218, so as to provide reinforced support for the support column 1 through the reinforced support assembly 21.

[0031] Furthermore, a rotation limit block is arranged outside the threaded rod 219, and the inner side of the rotation limit block arranged outside the threaded rod 219 is fixedly mounted to the outer side of the support column 1, so as to facilitate support in a normal state.

[0032] Furthermore, the connecting deformation component 22 includes a rotating seat three 221, which is fixedly installed on the inner side of the support column 1, and the rotating seat three 221 is rotatably installed with a rotating connection block 222 on the outside, and the inner side of the rotating connection block 222 is fixedly installed with a slide rod 223, and the outer side of the slide rod 223 is slidably installed with an inner slide groove column 224, and the inner side of the inner slide groove column 224 is fixedly installed with a rotating connection block two 225, and the inner side of the rotating connection block two 225 is rotatably installed with a rotating seat four 226, so as to prevent the protective fence body 33 from affecting the guardrail of the adjacent wall after deformation through the connecting deformation component 22.

[0033] Furthermore, holes are provided at corresponding positions of the inner slide groove column 224 and the slide rod 223, and the slide rod 223 is slidably installed inside the hole provided inside the inner slide groove column 224, so as to facilitate deformation of the connecting member under normal conditions.

[0034] Embodiment two:

[0035] See also Figure 5 In combination with the first embodiment, it is further obtained that the guardrail mounting mechanism 3 includes a slide groove mounting block 31, the slide groove mounting block 31 is fixedly mounted on the inner side of the rotating seat four 226, the slide groove mounting block 31 is internally slidably mounted with a limit strip 32, the inner side of the limit strip 32 is fixedly mounted with a protective fence body 33, the internal thread of the slide groove mounting block 31 is mounted with a bolt 2 34, and the outside of the bolt 2 34 is provided with a pressure plate 35, which is convenient for installing the protective fence body 33 through the guardrail mounting mechanism 3.

[0036] Furthermore, holes are provided at corresponding positions of the pressing plate 35 and the second bolt 34 , and the second bolt 34 is slidably installed inside the hole provided inside the pressing plate 35 , so as to limit the limiting strip 32 .

[0037] In actual operation, when this device is used, after the base plate 5 is installed on the ground, the limit strip 32 is aligned with the slide groove mounting block 31, and after sliding and inserting, the pressure plate 35 is placed on the top of the slide groove mounting block 31, and the bolts 34 are turned at this time, and the two bolts 34 are fixed to complete the installation of the protective fence body 33. After drilling a hole in the ground and installing the threaded sleeve 215 into the hole, the threaded rod 219 is turned and twisted to make the rotating threaded seat 218 drive the connecting arm 217 to move downward, and the connecting arm 217 drives the rotating seat 216 to move downward, so that the support arm 212 drives the rotating fixed seat 213 to press the ground tightly. After the tightening is completed, the bolt 214 is rotated, and the bolt 214 is installed with the threaded sleeve 215 to complete the fixation of the support arm 212. When the protective fence body 33 is impacted, the sliding rod 223 and the inner sliding groove column 224 will separate to reduce the impact on the support column 1. At the same time, the support arm 212 can provide support for the front and rear sides of the support column 1 to prevent the support column 1 from being damaged due to impact.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. An assembled protective fence for municipal public works, comprising a support column (1), characterized in that: The front, back and inner side of the support column (1) are all provided with a support connection mechanism (2), the inner side of the support connection mechanism (2) is provided with a guardrail installation mechanism (3), the top of the support column (1) is fixedly installed with a top cover (4), and the bottom of the support column (1) is fixedly installed with a bottom plate (5); The support connection mechanism (2) comprises a reinforcing support component (21) and a connecting deformation component (22), wherein the connecting deformation component (22) is arranged on the inner side of the reinforcing support component (21).

2. The assembled protective fence for municipal public works according to claim 1 is characterized by: The reinforcing support assembly (21) comprises a rotating seat 1 (211), wherein the rotating seat 1 (211) is fixedly mounted on the front and back of the support column (1), a support arm (212) is rotatably mounted inside the rotating seat 1 (211), a rotating fixed seat (213) is rotatably mounted on one end of the support arm (212) away from the rotating seat 1 (211), a bolt 1 (214) is arranged inside the rotating fixed seat (213), a threaded sleeve (215) is mounted on the external thread of the bolt 1 (214), a rotating seat 2 (216) is fixedly mounted on the inner side of the support arm (212), a connecting arm (217) is rotatably mounted inside the rotating seat 2 (216), a rotating threaded seat (218) is rotatably mounted on one end of the connecting arm (217) away from the rotating seat 2 (216), and a screwing threaded rod (219) is mounted on the internal thread of the rotating threaded seat (218).

3. The assembled protective fence for municipal public works according to claim 2 is characterized by: A rotation limit block is arranged outside the twisting threaded rod (219), and the inner side of the rotation limit block arranged outside the twisting threaded rod (219) is fixedly mounted to the outer side of the support column (1).

4. The assembled protective fence for municipal public works according to claim 1 is characterized by: The connecting deformation component (22) comprises a rotating seat three (221), wherein the rotating seat three (221) is fixedly mounted on the inner side of the supporting column (1), a rotating connecting block one (222) is rotatably mounted on the outside of the rotating seat three (221), a sliding rod (223) is fixedly mounted on the inner side of the rotating connecting block one (222), an inner sliding groove column (224) is slidably mounted on the outside of the sliding rod (223), a rotating connecting block two (225) is fixedly mounted on the inner side of the inner sliding groove column (224), and a rotating seat four (226) is rotatably mounted on the inside of the rotating connecting block two (225).

5. The assembled protective fence for municipal public works according to claim 4 is characterized by: The inner slide groove column (224) and the slide rod (223) are provided with holes at corresponding positions, and the slide rod (223) is slidably installed inside the hole provided inside the inner slide groove column (224).

6. The assembled protective fence for municipal public works according to claim 1, characterized in that: The guardrail mounting mechanism (3) comprises a slide groove mounting block (31), wherein the slide groove mounting block (31) is fixedly mounted on the inner side of the rotating seat four (226), a limit strip (32) is slidably mounted inside the slide groove mounting block (31), a protective fence body (33) is fixedly mounted on the inner side of the limit strip (32), a bolt two (34) is threadedly mounted on the inner side of the slide groove mounting block (31), and a pressure plate (35) is arranged outside the bolt two (34).

7. The assembled protective fence for municipal public works according to claim 6, characterized in that: The pressing plate (35) and the second bolt (34) are provided with holes at corresponding positions, and the second bolt (34) is slidably installed inside the hole provided inside the pressing plate (35).

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