Protective fence convenient to disassemble and used for building engineering construction

Abstract

The utility model relates to the technical field of constructional engineering construction fences, in particular to a convenient-to-disassemble protective fence for constructional engineering construction, which comprises a support rod, the device further comprises a mounting assembly, the number of the supporting rods is only two, the mounting assembly is arranged between the two supporting rods, and the mounting assembly comprises a mounting groove, a mounting rod, a bottom rod, a matching groove, a positioning hole, a matching plate, a positioning rod, a positioning cone, a handle, a rubber pad, a fixing block and a rubber disc. By arranging the mounting assembly, the mounting rod and the low rod are inserted into the mounting groove, then the positioning rod is inserted into the positioning hole, the matching plate is matched with the matching groove by pulling the handle, the matching plate is conveniently beaten by the rubber pad, and the positioning cone is quickly inserted into the soil, so that positioning is performed; and the fixing block drives the matching plate to ascend, so that the positioning cone is rapidly pulled out of the soil, the effect of rapid disassembly and assembly is achieved, and the working efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of construction fence technology, and in particular to a protective fence for construction projects that is easy to disassemble. Background Technology

[0002] Construction safety fences are a type of safety protection equipment used at construction sites. They are mainly used to establish clear barriers around the construction area to prevent non-construction personnel from accidentally entering dangerous areas and to provide a certain level of safety for construction workers. These fences are usually made of metal, plastic, or other durable materials, and are structurally stable and easy to install and dismantle.

[0003] Existing protective fences used in construction projects are generally designed with a fixed structure. Installation and dismantling require tools or take a lot of time, resulting in insufficient flexibility during construction. Especially in emergency situations, they cannot be quickly deployed or removed, affecting work efficiency.

[0004] Therefore, in response to the problem that existing construction safety fences generally adopt a fixed structure in their design, and that installation and dismantling require tools or consume a lot of time, resulting in insufficient flexibility during construction, especially in emergency situations where deployment or removal cannot be completed quickly, thus affecting work efficiency, a new type of construction safety fence can be designed. By introducing a modular snap-fit ​​structure or quick-connect components into the fence design, the installation and dismantling of the fence can be made more convenient, and the operation can be completed without complicated tools. This not only improves the efficiency of deployment and adjustment on the construction site, but also facilitates the reuse of the fence in different scenarios, reducing construction costs and manpower input. Utility Model Content

[0005] To overcome the problem that existing construction safety fences generally adopt a fixed structure in their design, and that installation and dismantling require tools or take a lot of time, resulting in insufficient flexibility during construction, especially in emergency situations where they cannot be quickly deployed or removed, thus affecting work efficiency.

[0006] The technical solution of this utility model is as follows: a protective fence for construction projects that is easy to disassemble, including support rods; and an installation assembly. Only two support rods are provided, and the installation assembly is located between the two support rods. The installation assembly includes an installation groove, an installation rod, a bottom rod, a matching groove, positioning holes, a matching plate, positioning rods, positioning cones, a handle, rubber pads, fixing blocks, and rubber discs. Installation grooves are provided through the upper and lower sides of the support rods. The installation rod is movably connected to the upper installation groove, and the bottom rod is movably connected to the lower installation groove. A matching groove is provided at the top of the installation rod, and multiple positioning holes are provided at equal intervals at the top of the installation rod. Multiple identical positioning holes are provided at equal intervals at the top of the bottom rod. A matching plate is movably connected to the matching groove, and positioning rods are movably connected to the bottom of the matching plate at equal intervals. The positioning rods are movably connected to the positioning holes, and positioning cones are connected to the bottom of the positioning rods. A handle is connected to the rear end of the installation rod, and a rubber pad is connected to the top of the installation rod. Fixing blocks are connected to the left and right sides of the rear end of the installation rod, and rubber discs are connected to the bottom of the two fixing blocks.

[0007] Preferably, by setting up the installation components, the installation rod and the low rod are inserted into the installation groove, and then the positioning rod is inserted into the positioning hole. Pulling the handle makes the matching plate match the matching groove. The rubber pad facilitates the hammering of the matching plate, so that the positioning cone quickly penetrates into the soil for positioning. When disassembly is required, the rubber disc is hammered from bottom to top, so that the fixing block drives the matching plate to rise, thereby quickly pulling the positioning cone out of the soil. This achieves the effect of rapid assembly and disassembly, improving work efficiency. This solves the problem that existing protective fences used in construction projects generally adopt a fixed structure in their design. Installation and disassembly require tools or take a lot of time, resulting in insufficient flexibility during construction. Especially in emergency situations, it is impossible to quickly complete the deployment or removal, which affects work efficiency.

[0008] Preferably, the bottom of the support rod is connected to a cone, and two cones are provided.

[0009] Preferably, the top of the support rod is connected to a rubber block, and two rubber blocks are provided.

[0010] Preferably, the lower sides of the front and rear ends of the support rod are connected to lifting frames, and four lifting frames are provided.

[0011] Preferably, the lifting frame is internally rotatably connected to a lead screw, and the top of the lead screw extends to the top of the lifting frame and is connected to a screw cap.

[0012] Preferably, the outer end of the lead screw is threaded with a lifting plate, which is L-shaped and slidably connected to the lifting frame.

[0013] Preferably, the lower end of the lifting plate is connected to a support plate, the front end of the mounting rod is connected to a reflective strip, and the front end of the bottom rod is connected to the same reflective strip.

[0014] The beneficial effects of this utility model are:

[0015] 1. By setting up the installation components, insert the installation rod and the low rod into the installation groove, then insert the positioning rod into the positioning hole, and pull the handle to match the matching plate with the matching groove. The rubber pad facilitates the hammering of the matching plate, allowing the positioning cone to quickly penetrate into the soil for positioning. When disassembly is required, hammer the rubber disc from bottom to top, causing the fixing block to lift the matching plate, thereby quickly pulling the positioning cone out of the soil. This achieves the effect of rapid assembly and disassembly, improving work efficiency. This addresses the problem that existing construction protective fences generally adopt a fixed structure in their design, requiring tools or considerable time for installation and disassembly, resulting in insufficient flexibility during construction, especially in emergency situations where rapid deployment or removal is not possible, thus affecting work efficiency. Attached Figure Description

[0016] Figure 1 The diagram shown is a three-dimensional exploded view of a construction protective fence that is easy to disassemble, according to this utility model.

[0017] Figure 2 The diagram shown is a three-dimensional exploded rear view of a construction protective fence that is easy to disassemble, according to this utility model.

[0018] Figure 3 The diagram shown is a three-dimensional structural schematic of a construction protective fence that is easy to disassemble, according to this utility model.

[0019] Figure 4 The diagram shown is a three-dimensional rear view of a construction protective fence that is easy to disassemble, according to this utility model.

[0020] Explanation of reference numerals in the attached drawings: 1. Support rod; 21. Mounting groove; 22. Mounting rod; 23. Base rod; 24. Matching groove; 25. Positioning hole; 26. Matching plate; 27. Positioning rod; 28. Positioning cone; 29. ​​Handle; 210. Rubber pad; 211. Fixing block; 212. Rubber disc; 31. Cone; 32. Rubber block; 33. Lifting frame; 34. Lead screw; 35. Screw cap; 36. Lifting plate; 37. Support plate; 38. Reflective strip. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Please see Figures 1-4This utility model provides an embodiment: a construction protective fence for easy disassembly, including a support rod 1; it also includes an installation assembly. Only two support rods 1 are provided, and the installation assembly is disposed between the two support rods 1. The installation assembly includes an installation groove 21, an installation rod 22, a bottom rod 23, a matching groove 24, a positioning hole 25, a matching plate 26, a positioning rod 27, a positioning cone 28, a handle 29, a rubber pad 210, a fixing block 211, and a rubber disc 212. The support rod 1 has through-holes on its left and right ends and upper and lower sides respectively. Mounting slot 21, with mounting rod 22 movably connected inside the upper mounting slot 21 and bottom rod 23 movably connected inside the lower mounting slot 21. A matching slot 24 is formed at the top of the mounting rod 22, and multiple positioning holes 25 are formed at equal intervals at the top of the mounting rod 22. Multiple identical positioning holes 25 are formed at equal intervals at the top of the bottom rod 23. A matching plate 26 is movably connected inside the matching slot 24, and positioning rods 27 are connected at equal intervals at the bottom of the matching plate 26. The positioning rods 27 are movably connected to the positioning holes 25, and the bottom of the positioning rods 27 are connected to... The mounting assembly includes a positioning cone 28, a handle 29 connected to the rear end of the mounting rod 22, a rubber pad 210 connected to the top of the mounting rod 22, and fixing blocks 211 connected to the left and right sides of the rear end of the mounting rod 22. Rubber discs 212 are connected to the bottom of each fixing block 211. By setting up the mounting assembly, the mounting rod 22 and the bottom rod 23 are inserted into the mounting groove 21, and then the positioning rod 27 is inserted into the positioning hole 25. Pulling the handle 29 causes the matching plate 26 to mate with the matching groove 24. The rubber pad 210 facilitates hammering the matching plate 26, allowing the positioning cone 28 to quickly... The positioning cone 28 is driven into the soil for positioning. When disassembly is required, the rubber disc 212 is hammered from bottom to top, causing the fixing block 211 to lift the matching plate 26, thereby quickly pulling the positioning cone 28 out of the soil. This achieves the effect of quick assembly and disassembly, improving work efficiency. This addresses the problem that existing construction protective fences generally adopt a fixed structure in their design, and installation and disassembly require tools or take a lot of time, resulting in insufficient flexibility during construction. In particular, they cannot be quickly deployed or removed in emergency situations, affecting work efficiency.

[0023] Please see Figures 1-4 In this embodiment, a cone 31 is connected to the bottom of the support rod 1. There are two cones 31. The cones 31 are used to help fix the support rod 1. A rubber block 32 is connected to the top of the support rod 1. There are two rubber blocks 32. By pounding the rubber block 32, the cone 31 can be quickly inserted into the soil for fixation. Lifting frames 33 are connected to the lower sides of the front and rear ends of the support rod 1. There are four lifting frames 33. The lifting frames 33 play an auxiliary support role.

[0024] Please see Figures 2-4In this embodiment, a lead screw 34 is rotatably connected inside the lifting frame 33. The top of the lead screw 34 extends to the top of the lifting frame 33 and is connected to a nut 35. The nut 35 facilitates the use of an external power tool to drive the lead screw 34 to rotate. The outer end of the lead screw 34 is threadedly connected to a lifting plate 36. The lifting plate 36 is L-shaped and is slidably connected to the lifting frame 33. The rotation of the lead screw 34 drives the lifting plate 36 to move vertically. The lifting plate 36 supports the ground, thereby pulling the cone 31 out of the soil. The lower end of the lifting plate 36 is connected to a support plate 37. The front end of the mounting rod 22 is connected to a reflective strip 38. The front end of the bottom rod 23 is connected to the same reflective strip 38. The reflective strip 38 can be used for nighttime warning.

[0025] During operation, pounding the rubber block 32 allows the cone 31 to quickly insert into the soil for fixation, thus completing the installation of the support rod 1. The mounting rod 22 and bottom rod 23 are inserted into the mounting groove 21, and the positioning rod 27 is inserted into the positioning hole 25. Pulling the handle 29 allows the matching plate 26 to mate with the matching groove 24. The rubber pad 210 facilitates pounding the matching plate 26, causing the positioning cone 28 to quickly penetrate the soil for positioning. When disassembly is required, pounding the rubber disc 212 from bottom to top causes the fixing block 211 to lift the matching plate 26, thereby quickly pulling the positioning cone 28 out of the soil. Using an external power tool to align with the nut 35, the nut 35 drives the lead screw 34 to rotate rapidly. The rotation of the lead screw 34 causes the lifting plate 36 to move vertically. The lifting plate 36 then drives the support plate 37 to support the ground, thereby pulling the cone 31 out of the soil. This achieves rapid assembly and disassembly, improving work efficiency.

[0026] Through the above steps, by setting the installation components, the installation rod 22 and the bottom rod 23 are inserted into the installation groove 21, and the positioning rod 27 is inserted into the positioning hole 25. Pulling the handle 29 makes the matching plate 26 match the matching groove 24. The rubber pad 210 facilitates the hammering of the matching plate 26, so that the positioning cone 28 quickly penetrates into the soil for positioning. When disassembly is required, the rubber disc 212 is hammered from bottom to top, so that the fixing block 211 drives the matching plate 26 to rise, thereby quickly pulling the positioning cone 28 out of the soil. This achieves the effect of quick assembly and disassembly, improves work efficiency, and solves the problem that the existing protective fences used in construction projects generally adopt a fixed structure in their design. Installation and disassembly require tools or take a lot of time, resulting in insufficient flexibility during construction. Especially in emergency situations, it is impossible to quickly complete the deployment or removal, which affects work efficiency.

Claims

1. A construction safety fence that is easy to disassemble, comprising a support rod (1); characterized in that: It also includes an installation component. There are only two support rods (1). An installation component is set between the two support rods (1). The installation component includes an installation groove (21), an installation rod (22), a bottom rod (23), a matching groove (24), a positioning hole (25), a matching plate (26), a positioning rod (27), a positioning cone (28), a handle (29), a rubber pad (210), a fixing block (211), and a rubber disc (212). The support rods (1) have installation grooves (21) through them on the left and right ends and the top and bottom sides respectively. The installation rod (22) is movably connected inside the upper installation groove (21), and the bottom rod (23) is movably connected inside the lower installation groove (21). The top of the installation rod (22) has a matching groove (24). The top of the mounting rod (22) is provided with multiple positioning holes (25) at equal intervals, and the top of the bottom rod (23) is provided with multiple identical positioning holes (25) at equal intervals. The matching groove (24) is movably connected to the matching plate (26), and the bottom of the matching plate (26) is connected to the positioning rod (27) at equal intervals. The positioning rod (27) is movably connected to the positioning hole (25), and the bottom of the positioning rod (27) is connected to the positioning cone (28). The rear end of the mounting rod (22) is connected to the handle (29), and the top of the mounting rod (22) is connected to the rubber pad (210). The left and right sides of the rear end of the mounting rod (22) are connected to the fixing blocks (211), and the bottom of the two fixing blocks (211) is connected to the rubber discs (212).

2. The easily disassembled protective fence for construction projects according to claim 1, characterized in that: The bottom of the support rod (1) is connected to a cone (31), and there are two cones (31).

3. The easily disassembled protective fence for construction projects according to claim 2, characterized in that: The top of the support rod (1) is connected to a rubber block (32), and there are two rubber blocks (32).

4. The easily disassembled protective fence for construction projects according to claim 3, characterized in that: The front and rear ends of the support rod (1) are connected to the lower sides of the lifting frame (33), and there are four lifting frames (33).

5. A construction protective fence for building engineering that is easy to disassemble, as described in claim 4, characterized in that: The lifting frame (33) is internally connected to a lead screw (34), and the top of the lead screw (34) extends to the top of the lifting frame (33) and is connected to a nut (35).

6. A construction protective fence for building engineering that is easy to disassemble, as described in claim 5, characterized in that: The outer end of the lead screw (34) is threaded with a lifting plate (36), which is L-shaped and is slidably connected to the lifting frame (33).

7. A construction protective fence for building engineering that is easy to disassemble, as described in claim 6, characterized in that: The lower end of the lifting plate (36) is connected to a support plate (37), the front end of the mounting rod (22) is connected to a reflective strip (38), and the front end of the bottom rod (23) is connected to the same reflective strip (38).

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