Protective fence for municipal engineering

Abstract

The utility model relates to the technical field of municipal engineering, and discloses a municipal engineering protective fence which comprises a first supporting column and a second supporting column which are arranged in parallel, bottom plates are fixed to the bottoms of the first supporting column and the second supporting column, and side plates are fixed to the two sides of the two side walls of the first supporting column and the two sides of the two side walls of the second supporting column. A rotating plate is rotationally connected between the two side plates, a mounting plate is arranged on one side of the rotating plate, connecting mechanisms are arranged between the two sides of the mounting plate and the rotating plate, and telescopic stop levers are connected to the two sides between the two mounting plates. The mounting plates are mounted on the rotating plates on one sides of the first supporting columns and the second supporting columns through the connecting mechanisms, a construction site can be protected through the telescopic stop rods between the two mounting plates, and the length of the protective fence can be adjusted by splicing the first supporting columns and the second supporting columns. And the use of the protective fence is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of municipal engineering, and more specifically, to a protective fence for municipal engineering. Background Art

[0002] Municipal infrastructure projects refer to the civil engineering, pipeline and equipment installation projects of urban roads, public transportation, water supply, drainage, gas, heat, gardening, sanitation, sewage treatment, garbage disposal, flood control, underground public facilities and ancillary facilities. During the construction of municipal engineering, it is necessary to use guardrails to surround the construction site to protect the construction site. Since the length of guardrails required for construction sites of different sizes is different, when the length needs to be adjusted, the guardrails need to be disassembled and installed. However, the existing guardrails are fixed by bolts, which is inconvenient to disassemble. For this reason, we propose a guardrail for municipal engineering. Utility Model Content

[0003] In order to overcome the deficiencies of the prior art, the utility model provides a guardrail for municipal engineering to solve the problem in the above background technology that the prior guardrails are fixed by bolts and are inconvenient to disassemble.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a guardrail for municipal engineering, comprising a first pillar and a second pillar, the first pillar and the second pillar are arranged in parallel, a bottom plate is fixed to the bottom of the first pillar and the second pillar, side plates are fixed to both sides of the side walls of the first pillar and the second pillar, and a rotating plate is rotatably connected between the two side plates, a mounting plate is arranged on one side of the rotating plate, and connecting mechanisms are arranged between both sides of the mounting plate and the rotating plate, and telescopic blocking rods are connected on both sides between the two mounting plates.

[0005] As a preferred technical solution of the utility model, mounting holes are provided at the four corners of the bottom plate.

[0006] As a preferred technical solution of the utility model, the connecting mechanism includes a plug plate and a socket, the sockets are opened on both sides of the mounting plate, the plug plate is fixed on both sides of the rotating plate, and one end of the plug plate passes through the socket and extends outward, and a limiting mechanism is provided on one side of the plug plate.

[0007] As a preferred technical solution of the utility model, the limiting mechanism includes a limiting hole and a groove, the limiting hole is opened on one side of the plug plate, the groove is opened on the side wall of the plug hole, a limiting plate is arranged in the groove, the side wall of the limiting plate is inserted in the limiting hole, connecting rods are fixed on both sides of the other side wall of the limiting plate, one end of the connecting rod passes through the side wall of the groove and is fixed with a pull handle, and springs are sleeved on the outside of the two connecting rods, one end of the spring is fixed on the limiting plate, and the other end of the spring is fixed on the side wall of the groove.

[0008] As a preferred technical solution of the utility model, the telescopic baffle rod includes a baffle rod and a sleeve, one end of the sleeve is fixed to the side wall of the mounting plate, one end of the baffle rod is fixed to the other side wall of the mounting plate, the other end of the baffle rod is inserted into the sleeve, and limiting sliding holes are provided on both side walls of the sleeve, limiting slides are fixed on both sides of the baffle rod, and the limiting slides are slidably arranged in the limiting sliding holes.

[0009] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0010] The utility model uses a connecting mechanism to install the mounting plate on the rotating plate on one side of the first pillar and the second pillar, and then the construction site can be protected by a telescopic blocking rod between the two mounting plates. By splicing a plurality of first pillars and second pillars, the length of the guardrail can be adjusted, which facilitates the use of the guardrail. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a three-dimensional structural schematic diagram of a municipal engineering protection fence of the utility model;

[0012] Figure 2 This is a schematic diagram of the main structure of a municipal engineering guardrail of the utility model;

[0013] Figure 3 This is a side structural schematic diagram of a municipal engineering guardrail of the utility model;

[0014] Figure 4 The utility model is a schematic diagram of the structure of a limiting mechanism of a guardrail for municipal engineering.

[0015] In the figure: 1. first pillar; 2. second pillar; 3. bottom plate; 4. side plate; 5. rotating plate; 6. mounting plate; 7. limiting mechanism; 71. limiting hole; 72. groove; 73. limiting plate; 74. connecting rod; 75. spring; 76. handle; 8. stop rod; 9. sleeve; 10. limiting sliding hole; 11. limiting sliding plate; 12. mounting hole; 13. plug-in plate. DETAILED DESCRIPTION

[0016] 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.

[0017] like Figures 1 to 4 As shown, the utility model provides a guardrail for municipal engineering, comprising a first pillar 1 and a second pillar 2, the first pillar 1 and the second pillar 2 are arranged in parallel, a bottom plate 3 is fixed to the bottom of the first pillar 1 and the second pillar 2, side plates 4 are fixed to both sides of the side walls of the first pillar 1 and the second pillar 2, and a rotating plate 5 is rotatably connected between the two side plates 4, a mounting plate 6 is arranged on one side of the rotating plate 5, and a connecting mechanism is arranged between both sides of the mounting plate 6 and the rotating plate 5, and telescopic blocking rods are connected on both sides between the two mounting plates 6, the mounting plate 6 is mounted on the rotating plate 5 on one side of the first pillar 1 and the second pillar 2 through the connecting mechanism, and then the construction site can be protected by the telescopic blocking rod between the two mounting plates 6, and the length of the guardrail can be adjusted by arranging a plurality of first pillars 1 and second pillars 2 for splicing.

[0018] Among them, mounting holes 12 are opened at the four corners of the bottom plate 3, and the bottom plate 3 can be conveniently fixed through the mounting holes 12.

[0019] Among them, the connecting mechanism includes a plug plate 13 and a socket, the sockets are opened on both sides of the mounting plate 6, the plug plate 13 is fixed on both sides of the rotating plate 5, and one end of the plug plate 13 passes through the socket and extends outward, and a limiting mechanism 7 is set on one side of the plug plate 13. The mounting plate 6 can be horizontally limited by passing the plug plate 13 through the socket, and the plug plate 13 can be limited by the limiting mechanism 7.

[0020] When the locking cam 72 is in place, the locking cam 73 is secured in place with the locking cam 74 so that the locking cam 73 can be locked to the locking cam 70 when the locking cam 73 is unlocked.

[0021] Among them, the telescopic baffle rod includes a baffle rod 8 and a sleeve 9, one end of the sleeve 9 is fixed to the side wall of the mounting plate 6, one end of the baffle rod 8 is fixed to the side wall of another mounting plate 6, and the other end of the baffle rod 8 is inserted in the sleeve 9. Limiting sliding holes 10 are provided on both side walls of the sleeve 9, and limiting slide plates 11 are fixed on both sides of the baffle rod 8, and the limiting slide plates 11 are slidably set in the limiting sliding holes 10. By sliding the limiting slide plates 11 in the limiting sliding holes 10, the baffle rod 8 can be slidably limited, and the distance between the first pillar 1 and the second pillar 2 can be adjusted by adjusting the position of the baffle rod 8 in the sleeve 9.

[0022] The working principle and use process of the utility model are as follows: the mounting plate 6 is mounted on the rotating plate 5 on one side of the first pillar 1 and the second pillar 2 through a connecting mechanism, and the construction site can be protected by a telescopic barrier rod between the two mounting plates 6. The length of the guardrail can be adjusted by splicing a plurality of first pillars 1 and second pillars 2, and the length of the guardrail can also be adjusted by adjusting the position of the barrier rod 8 in the sleeve 9, which facilitates the use of the guardrail.

[0023] 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.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A guardrail for municipal engineering, comprising a first support (1) and a second support (2), characterized in that: The first support column (1) and the second support column (2) are arranged in parallel, and a bottom plate (3) is fixed to the bottom of the first support column (1) and the second support column (2), and side plates (4) are fixed to both sides of the side walls of the first support column (1) and the second support column (2), and a rotating plate (5) is rotatably connected between the two side plates (4), a mounting plate (6) is arranged on one side of the rotating plate (5), and connecting mechanisms are arranged between both sides of the mounting plate (6) and the rotating plate (5), and telescopic blocking rods are connected to both sides between the two mounting plates (6).

2. A municipal engineering guardrail according to claim 1, characterized in that: The bottom plate (3) is provided with mounting holes (12) at four corners.

3. A municipal engineering guardrail according to claim 1, characterized in that: The connecting mechanism comprises an insert plate (13) and an insert hole, wherein the insert hole is provided on both sides of the mounting plate (6), the insert plate (13) is fixed on both sides of the rotating plate (5), and one end of the insert plate (13) passes through the insert hole and extends outwards, and a limiting mechanism (7) is provided on one side of the insert plate (13).

4. A municipal engineering guardrail according to claim 3, characterized in that: The limiting mechanism (7) comprises a limiting hole (71) and a groove (72), wherein the limiting hole (71) is provided on one side of the plug plate (13), and the groove (72) is provided on the side wall of the plug hole, a limiting plate (73) is arranged in the groove (72), and the side wall of the limiting plate (73) is inserted in the limiting hole (71), and connecting rods (74) are fixed on both sides of the other side wall of the limiting plate (73), one end of the connecting rod (74) passes through the side wall of the groove (72) and is fixed with a pull handle (76), and springs (75) are sleeved on the outside of the two connecting rods (74), one end of the spring (75) is fixed on the limiting plate (73), and the other end of the spring (75) is fixed on the side wall of the groove (72).

5. The municipal engineering protection fence according to claim 1, characterized in that: The telescopic blocking rod comprises a blocking rod (8) and a sleeve (9), one end of the sleeve (9) is fixed to a side wall of a mounting plate (6), one end of the blocking rod (8) is fixed to a side wall of another mounting plate (6), the other end of the blocking rod (8) is inserted into the sleeve (9), both side walls of the sleeve (9) are provided with limiting sliding holes (10), both sides of the blocking rod (8) are fixed with limiting slide plates (11), and the limiting slide plates (11) are slidably arranged in the limiting sliding holes (10).

Images