Municipal engineering protective fence capable of being disassembled and transported

Abstract

The utility model relates to the technical field of municipal protective fences, and discloses a municipal engineering protective fence capable of being transported in a detachable mode, the municipal engineering protective fence comprises a base, the left end and the right end of the top of the base are fixedly connected with dismounting mechanisms respectively, and the dismounting mechanisms are fixedly connected with folding mechanisms; the folding mechanism comprises a door-shaped strip, the door-shaped strip is arranged at the top of the base, a vertical rod is rotatably connected to the interior of the door-shaped strip, two protective guard plates are fixedly connected to the surface of the vertical rod, a supporting seat is fixedly connected to the top of the protective guard plate on the left side, and a spring is fixedly connected to the interior of the supporting seat. According to the municipal engineering protective fence capable of being disassembled and transported, through the arranged folding mechanism, protective fence plates can be folded, clamping rods can be inserted into annular clamping bases after the protective fence plates are folded to a certain angle, and then the folded protective fence plates can be fixed at a certain angle; and therefore, the municipal engineering protective fence is convenient and fast to carry, and time and labor are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of municipal protection fences, in particular to a detachable and transportable protection fence for municipal engineering projects. Background Art

[0002] The main functions of municipal engineering guardrails include isolating construction areas to prevent safety issues during construction from affecting the surrounding environment, and ensuring personnel safety by controlling the flow of vehicles and people within the construction area. In addition, guardrails can clearly divide construction areas from non-construction areas, preventing unauthorized personnel and vehicles from entering, thereby ensuring order and safety at the construction site, reducing the impact of noise during construction, and improving the quality of the surrounding environment.

[0003] After the on-site construction of a municipal engineering project, the construction guardrail needs to be transported and evacuated from the construction site. Since the existing municipal engineering guardrails occupy a large volume during the evacuation process, there are many inconveniences in the transportation and evacuation. In addition, some construction guardrails are heavy and difficult to carry. Therefore, it is necessary to design a detachable and transportable municipal engineering guardrail. Utility Model Content

[0004] The purpose of the utility model is to provide a detachable and transportable guardrail for municipal engineering, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides the following technical solution: a detachable and transportable guardrail for municipal engineering, comprising a base, wherein the left and right ends of the top of the base are respectively fixedly connected to a disassembly mechanism, and the disassembly mechanism is fixedly connected to a folding mechanism;

[0006] The folding mechanism includes a door-shaped strip, which is arranged on the top of the base, and a vertical rod is rotatably connected inside the door-shaped strip, and a guardrail plate is fixedly connected to the surface of the vertical rod. There are two guardrail plates, and the top of the left guardrail plate is fixedly connected to a support seat, and a spring is fixedly connected inside the support seat, and the bottom end of the spring is fixedly connected to a slider, and the top of the slider is fixedly connected to a vertical rod, and the top of the vertical rod is fixedly connected to a top strip, and the right end of the top strip is fixedly connected to a clamping rod inside, and the right end of the right guardrail plate is fixedly connected to an annular clamping seat, and the right side of the left guardrail plate is fixedly connected to a connecting column, and the left end of the right guardrail plate is fixedly connected to a connecting strip, and the surface of the connecting column and the surface of the connecting strip are hinged.

[0007] Preferably, a limiting groove is provided inside the support seat, and the surface of the slider is slidably connected to the limiting groove, so that the slider can slide inside the limiting groove.

[0008] Preferably, a through hole is provided on the top of the guardrail plate, and the surface of the vertical rod passes through the through hole provided on the top of the guardrail plate.

[0009] Preferably, a positioning hole is provided on the top of the annular clamping seat, and the surface of the clamping rod matches the inside of the positioning hole, so that the clamping rod can be easily inserted into the positioning hole.

[0010] Preferably, the disassembly and assembly mechanism includes a bottom block, which is fixedly connected to the top of the base, a column is provided on the top of the bottom block, a clamping block is fixedly connected to the bottom end of the column, a T-shaped seat is fixedly connected to the bottom end of the left side of the column, clamping strips are fixedly connected to the inside of both ends of the T-shaped seat, a bolt is connected to the middle thread of the T-shaped seat, the side of the bottom block is fixedly connected to the bottom strip, the side of the column is fixedly connected to the surface of the door-shaped strip, and sockets are provided inside both ends of the bottom strip, and the surface of the clamping strip is plugged into the inside of the sockets.

[0011] Preferably, a socket is provided on the top of the bottom block, and the surface of the card block is plugged into the socket.

[0012] Preferably, a threaded hole is provided inside the bottom strip, and the surface of the bolt is threadedly connected to the inside of the threaded hole, so as to facilitate threaded tightening of the bolt and the inside of the bottom strip.

[0013] Compared with the prior art, the present invention provides a detachable and transportable municipal engineering guardrail, which has the following beneficial effects:

[0014] 1. The detachable and transportable municipal engineering guardrail has a folding mechanism, and the card rod is disengaged from the card position inside the annular card seat. Then the guardrail plate can be folded, and after folding to a certain angle, the card rod can be inserted into the annular card seat, and then the folded guardrail plate can be fixed at a certain angle, thereby making the transportation operation process of the municipal engineering guardrail convenient and fast, saving time and effort.

[0015] 2. The detachable and transportable municipal engineering guardrail uses a disassembly and assembly mechanism to allow the bolts to be unscrewed to the outside of the bottom bar and the bolts, and then the column is moved upward to move the block out of the bottom block, so that the guardrail plate can be easily disassembled, thereby avoiding the overall transportation of the guardrail. After the guardrail plate is disassembled, it is convenient to carry and transport it in parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for describing 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 inventive work.

[0017] Figure 1 This is a three-dimensional diagram of the overall structure of the utility model;

[0018] Figure 2 This is a three-dimensional exploded view of the folding mechanism of the utility model;

[0019] Figure 3 This is a three-dimensional exploded view of the folding mechanism parts of the utility model;

[0020] Figure 4 This is a three-dimensional disassembly diagram of the disassembly and assembly mechanism of the utility model.

[0021] In the figure: 1. Base; 2. Folding mechanism; 21. Door-shaped strip; 22. Vertical rod; 23. Guardrail; 24. Support seat; 241. Spring; 25. Slider; 251. Vertical rod; 252. Top strip; 26. Clamping rod; 27. Annular clamping seat; 28. Connecting column; 29. ​​Connecting strip; 3. Disassembly and assembly mechanism; 31. Bottom block; 32. Vertical column; 33. T-shaped seat; 34. Clamping strip; 35. Bolt; 36. Bottom strip; 37. Clamping block. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium, internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0024] The utility model provides the following technical solutions: Example

[0025] Combine Figures 2 to 4 A detachable and transportable guardrail for municipal engineering includes a base 1, a disassembly mechanism 3 is fixedly connected to the left and right ends of the top of the base 1, and the disassembly mechanism 3 is fixedly connected to the folding mechanism 2;

[0026] The folding mechanism 2 includes a door-shaped bar 21, which is arranged on the top of the base 1. The door-shaped bar 21 is rotatably connected to a vertical rod 22 inside the door-shaped bar 21. The surface of the vertical rod 22 is fixedly connected to a guardrail 23. There are two guardrails 23. The top of the left guardrail 23 is fixedly connected to a support seat 24. The support seat 24 is fixedly connected to a spring 241. The bottom end of the spring 241 is fixedly connected to a slider 25. The top of the slider 25 is fixedly connected to a vertical rod 251. The top of the vertical rod 251 is fixedly connected to a top bar 252. The top bar 2 A clamping rod 26 is fixedly connected to the right end of 52, an annular clamping seat 27 is fixedly connected to the right end of the right guardrail plate 23, a connecting column 28 is fixedly connected to the right side of the left guardrail plate 23, and a connecting strip 29 is fixedly connected to the left end of the right guardrail plate 23. The surface of the connecting column 28 is hinged to the surface of the connecting strip 29. A limiting groove is provided inside the support seat 24, and the surface of the slider 25 is slidably connected to the limiting groove. A through hole is provided at the top of the guardrail plate 23, and the surface of the vertical rod 251 passes through the through hole provided at the top of the guardrail plate 23.

[0027] Furthermore, a positioning hole is opened at the top of the annular holder 27, and the surface of the clamping rod 26 matches the positioning hole. The clamping rod 26 is disengaged from the clamping position inside the annular holder 27 upward, and then the guardrail 23 can be folded. After folding to a certain angle, the clamping rod 26 can be inserted into the annular holder 27, and then the folded guardrail 23 can be fixed at a certain angle, thereby making the transportation operation process of the municipal engineering guardrail convenient and fast, saving time and effort. Example

[0028] See Figure 1-4 , and on the basis of Example 1, the disassembly and assembly mechanism 3 is further obtained to include a bottom block 31, the bottom block 31 is fixedly connected to the top of the base 1, a column 32 is provided on the top of the bottom block 31, a clamping block 37 is fixedly connected to the bottom end of the column 32, a T-shaped seat 33 is fixedly connected to the bottom end of the left side of the column 32, and clamping strips 34 are fixedly connected to the inside of the two ends of the T-shaped seat 33 respectively, a bolt 35 is connected to the middle thread of the T-shaped seat 33, a bottom strip 36 is fixedly connected to the side of the bottom block 31, the side of the column 32 is fixedly connected to the surface of the door-shaped strip 21, and a hole is provided inside the two ends of the bottom strip 36, the surface of the clamping strip 34 is plugged into the inside of the hole, a socket is provided on the top of the bottom block 31, and the surface of the clamping block 37 is plugged into the socket.

[0029] Furthermore, a threaded hole is opened inside the bottom bar 36, and the surface of the bolt 35 is threadedly connected to the inside of the threaded hole, so that the bolt 35 is screwed out to the outside of the bottom bar 36 and the bolt 35, and then the column 32 is moved upward so that the block 37 is moved out to the outside of the bottom block 31, thereby facilitating the disassembly of the guardrail 23, thereby avoiding the overall transportation of the guardrail, and facilitating the separate transportation of the guardrail 23 after disassembly.

[0030] In actual operation, when this device is used, when the guardrail is used, when installing it, the block 37 is inserted into the bottom block 31 and is screwed with the bolt 35, wherein the clamping strip 34 is inserted into the bottom strip 36 to provide limited support, and the clamping rod 26 is clamped into the annular clamping seat 27 to support and fix the guardrail plate 23. In addition, when the equipment is disassembled after use, the bolt 35 is screwed out to the outside of the bottom strip 36 and the bolt 35, and then the column 32 is moved upward to move the block 37 out of the bottom block 31. The outside of the guardrail 23 is convenient for disassembling. In addition, pulling out the slider 25 drives the vertical rod 251 to drive the top bar 252 to move upward under the limit inside the support seat 24, and then drives the card rod 26 to move upward out of the card position inside the annular card seat 27. After that, the guardrail 23 can be folded, and after folding to a certain angle, the card rod 26 can be inserted into the annular card seat 27, and then the folded guardrail 23 can be fixed at a certain angle, thereby avoiding the overall transportation of the guardrail, and facilitating its separate transportation after disassembly.

Claims

1. A detachable and transportable guardrail for municipal engineering, comprising a base (1), characterized in that: The left and right ends of the top of the base (1) are respectively fixedly connected to a disassembly mechanism (3), and the disassembly mechanism (3) is fixedly connected to a folding mechanism (2); The folding mechanism (2) comprises a door-shaped bar (21), the door-shaped bar (21) being arranged on the top of the base (1), the door-shaped bar (21) being rotatably connected to a vertical rod (22) inside, the surface of the vertical rod (22) being fixedly connected to a guardrail plate (23), there being two guardrail plates (23), the top of the left guardrail plate (23) being fixedly connected to a support seat (24), the support seat (24) being fixedly connected to a spring (241) inside, the bottom end of the spring (241) being fixedly connected to a slider (25), the slider The top of the block (25) is fixedly connected to a vertical rod (251), the top of the vertical rod (251) is fixedly connected to a top bar (252), the right end of the top bar (252) is fixedly connected to a clamping rod (26), the right end of the right guardrail plate (23) is fixedly connected to an annular clamping seat (27), the right side of the left guardrail plate (23) is fixedly connected to a connecting column (28), the left end of the right guardrail plate (23) is fixedly connected to a connecting bar (29), and the surface of the connecting column (28) is hinged to the surface of the connecting bar (29).

2. The detachable and transportable municipal engineering guardrail according to claim 1, characterized in that: A limiting groove is provided inside the support seat (24), and the surface of the slider (25) is slidably connected to the limiting groove.

3. The detachable and transportable municipal engineering guardrail according to claim 1, characterized in that: A through hole is provided on the top of the guardrail plate (23), and the surface of the vertical rod (251) passes through the through hole provided on the top of the guardrail plate (23).

4. The detachable and transportable municipal engineering guardrail according to claim 1, characterized in that: A positioning hole is provided on the top of the annular card seat (27), and the surface of the card rod (26) matches the inside of the positioning hole.

5. The detachable and transportable municipal engineering guardrail according to claim 1, characterized in that: The disassembly and assembly mechanism (3) comprises a bottom block (31), the bottom block (31) is fixedly connected to the top of the base (1), a column (32) is provided on the top of the bottom block (31), a clamping block (37) is fixedly connected to the bottom end of the column (32), a T-shaped seat (33) is fixedly connected to the bottom end of the left side of the column (32), a clamping strip (34) is fixedly connected to the inside of both ends of the T-shaped seat (33), a bolt (35) is connected to the middle thread of the inside of the T-shaped seat (33), a bottom strip (36) is fixedly connected to the side of the bottom block (31), the side of the column (32) is fixedly connected to the surface of the door-shaped strip (21), and a socket is provided inside the two ends of the bottom strip (36), and the surface of the clamping strip (34) is plugged into the inside of the socket.

6. The detachable and transportable municipal engineering guardrail according to claim 5, characterized in that: The top of the bottom block (31) is provided with a socket, and the surface of the clamping block (37) is plugged into the socket.

7. The detachable and transportable municipal engineering guardrail according to claim 5, characterized in that: A threaded hole is provided inside the bottom strip (36), and the surface of the bolt (35) is threadedly connected to the inside of the threaded hole.

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