Efficient constructional engineering safety fence

Abstract

The utility model discloses an efficient constructional engineering safety fence which comprises a stop lever, movable columns are fixedly connected to the two sides of the bottom of the stop lever, supporting columns are arranged below the movable columns, and square grooves are formed in the tops of the supporting columns. When an operator needs to splice a plurality of devices, the operator pulls a locking plate towards the left side, then moves a limiting block of another device into a limiting groove from front to back and then loosens the locking plate, the locking plate and a locking rod move towards the right side under the action of a compression spring, and then the locking plate and the locking rod are locked. The locking rods are arranged until the locking rods are movably connected with the clamping grooves, then the limiting blocks are prevented from being separated from the limiting grooves, then splicing of the two devices is completed, through the arrangement of the multiple locking rods, the locking firmness of the limiting blocks is improved, and then the connecting stability of the two devices is indirectly improved; the device has the advantage that a plurality of constructional engineering safety fences can be conveniently and rapidly disassembled and assembled.

Description

Technical Field

[0001] The utility model relates to the technical field of safety fences, in particular to an efficient safety fence for construction projects. Background Art

[0002] Construction project safety fences are made of iron pipes, which are made by bending, welding, grinding and high-pressure coating of seamless iron pipes. They are generally widely used for isolation and early warning of construction sites. The main body of the construction project safety fence adopts black adhesive reflective film, which has an obvious warning effect on drivers and can reduce personal injuries in the event of accidents. Full fences should be set up at construction project construction sites to effectively prevent vehicles from falling into pits and prevent falling debris. This is a necessary protective facility to prevent personal injury at construction sites and is suitable for various construction sites.

[0003] During the use of current construction project safety fences, operators need to use multiple construction project safety fences to surround and protect the construction site of the construction project. Traditional multiple construction project safety fences are mostly fixed by multiple bolts or welding when installed and connected together. The multiple bolt fixing connection method has a complex structure, which is not conducive to the rapid and efficient installation and use of multiple construction project safety fences, resulting in low installation and use efficiency between multiple construction project safety fences. The welding method will make it inconvenient to recycle and reuse the construction project safety fences, resulting in the construction project safety fences cannot be reasonably reused in the later stage. Therefore, it is necessary to design and transform the efficient construction project safety fences to effectively prevent the inconvenience of rapid disassembly and assembly of multiple construction project safety fences. Utility Model Content

[0004] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide an efficient construction project safety fence, which has the advantage of easy disassembly and assembly of multiple construction project safety fences, and solves the problem that traditional multiple construction project safety fences are mostly fixed by multiple bolts or welding when installed and connected together. The multiple bolt fixing connection method has a complex structure, which is not conducive to the rapid and efficient installation and use of multiple construction project safety fences, resulting in low installation and use efficiency between multiple construction project safety fences. The welding method will make it inconvenient to recycle and reuse the construction project safety fences, resulting in the problem that the construction project safety fences cannot be reasonably reused in the later stage.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an efficient construction engineering safety fence, comprising a barrier rod, movable columns are fixedly connected to both sides of the bottom of the barrier rod, a support column is arranged below the movable column, a square groove is arranged on the top of the support column, the movable column is movably connected to the square groove, a slide groove is arranged on the surface of the support column, and a movable plate is movably connected inside the slide groove, a protective rod is fixedly connected to the top of the movable plate, the number of the protective rods is several, the protective rods are evenly distributed on the top of the movable plate, the protective rod is fixedly connected to the barrier rod, a fixed block is fixedly connected to the right side of the support column, and a fixed block is fixedly connected to the left side of the support column A limiting block, wherein a groove and a limiting groove are respectively arranged on the front side of the fixed block, a through opening is opened on the left side of the inner wall of the limiting groove, the through opening is communicated with the groove, the number of the through openings is several, a movable groove is arranged on the back side of the inner wall of the groove, and a locking plate is movably connected inside the movable groove, a locking rod is fixedly connected to the right side of the locking plate, the locking rod is movably connected to the through opening, a card slot is arranged on the left side of the limiting block, the number of the card slots is the same as the number of the through openings, the diameter of the locking rod is slightly smaller than the diameter of the card slot, the top and bottom of the left side of the inner wall of the groove are fixedly connected with compression springs, the compression spring is fixedly connected to the locking plate, and a paddle is fixedly connected to the front side of the locking plate.

[0006] As a preferred embodiment of the utility model, a support plate is fixedly connected to the surface of the support column, a telescopic rod is fixedly connected to the top of the support plate, the telescopic rod is fixedly connected to the movable plate, and the number of the telescopic rods is the same as the number of the protective rods.

[0007] As a preferred embodiment of the present invention, the front and back sides of the support column are fixedly connected with mounting blocks, and the surfaces of the mounting blocks are provided with mounting openings.

[0008] As a preferred embodiment of the utility model, threaded rods are threadedly connected to both sides of the baffle rod, a turntable is fixedly connected to the surface of the threaded rod, the surface of the turntable is provided with anti-slip grooves, and the number of anti-slip grooves is several, and the anti-slip grooves are evenly distributed on the surface of the turntable.

[0009] As a preferred embodiment of the utility model, the internal thread of the support column is connected with a bolt, the surface of the movable column is provided with a positioning groove, the bolt is movably connected to the positioning groove, and the number of the positioning grooves is several, and the surface of the bolt is sprayed with anti-rust paint.

[0010] As a preferred embodiment of the present invention, the front and back sides of the barrier rod are fixedly connected with reflective strips, the number of the reflective strips is several, and the reflective strips are evenly distributed on the surface of the barrier rod.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model adopts that when the operator needs to splice multiple devices, the operator pulls the locking plate to the left, and then the operator moves the limit block of another device from front to back into the limit groove, and then the operator releases the locking plate. Under the action of the compression spring, the locking plate and the locking rod move to the right until the locking rod is movably connected with the slot, thereby avoiding the separation of the limit block and the limit groove, and then completing the splicing of the two devices. Through the setting of multiple locking rods, the firmness of locking the limit block is improved, and then the stability of the connection between the two devices is indirectly improved. The device has the advantage of being easy to quickly disassemble and assemble multiple construction project safety fences.

[0013] 2. The utility model provides a support plate and a telescopic rod, and the telescopic rod can be extended or contracted as the movable plate moves, thereby blocking and protecting the position below the movable plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the fixed block of the utility model;

[0016] Figure 3 This is a schematic diagram of the left side of the limit block structure of the utility model;

[0017] Figure 4 For this utility model Figure 1 A schematic diagram of the enlarged structure in the middle.

[0018] In the figure: 1. stop rod; 2. movable column; 3. support column; 4. protective rod; 5. movable plate; 6. fixing block; 7. limit block; 8. groove; 9. limit groove; 10. through hole; 11. locking plate; 12. locking rod; 13. compression spring; 14. paddle; 15. slot; 16. support plate; 17. telescopic rod; 18. mounting block; 19. mounting hole; 20. bolt; 21. threaded rod; 22. turntable; 23. reflective strip. DETAILED DESCRIPTION

[0019] 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.

[0020] like Figures 1 to 4As shown, an efficient construction engineering safety fence includes a barrier rod 1, movable columns 2 are fixedly connected to both sides of the bottom of the barrier rod 1, a supporting column 3 is arranged below the movable column 2, a square groove is arranged on the top of the supporting column 3, the movable column 2 is movably connected to the square groove, a slide groove is arranged on the surface of the supporting column 3, and a movable plate 5 is movably connected inside the slide groove, a protective rod 4 is fixedly connected to the top of the movable plate 5, the number of the protective rods 4 is several, the protective rods 4 are evenly distributed on the top of the movable plate 5, the protective rod 4 is fixedly connected to the barrier rod 1, a fixed block 6 is fixedly connected to the right side of the supporting column 3, a limited block 7 is fixedly connected to the left side of the supporting column 3, and grooves 8 are respectively arranged on the front of the fixed block 6 And a limiting groove 9, a through opening 10 is opened on the left side of the inner wall of the limiting groove 9, the through opening 10 is connected with the groove 8, the number of the through openings 10 is several, a movable groove is arranged on the back side of the inner wall of the groove 8, and a locking plate 11 is movably connected inside the movable groove, a locking rod 12 is fixedly connected to the right side of the locking plate 11, the locking rod 12 is movably connected to the through opening 10, a card slot 15 is arranged on the left side of the limiting block 7, the number of the card slots 15 is the same as the number of the through opening 10, the diameter of the locking rod 12 is slightly smaller than the diameter of the card slot 15, the top and bottom of the left side of the inner wall of the groove 8 are fixedly connected with compression springs 13, the compression spring 13 is fixedly connected to the locking plate 11, and the front of the locking plate 11 is fixedly connected with a paddle 14.

[0021] refer to Figure 1 and Figure 4 A support plate 16 is fixedly connected to the surface of the support column 3 , a telescopic rod 17 is fixedly connected to the top of the support plate 16 , the telescopic rod 17 is fixedly connected to the movable plate 5 , and the number of the telescopic rods 17 is the same as the number of the protective rods 4 .

[0022] As a technical optimization solution of the present invention, by providing the support plate 16 and the telescopic rod 17 , the telescopic rod 17 can extend or contract as the movable plate 5 moves, thereby blocking and protecting the position below the movable plate 5 .

[0023] refer to Figure 1 and Figure 4 The front and back sides of the support column 3 are fixedly connected with mounting blocks 18 , and the surface of the mounting blocks 18 is provided with mounting openings 19 .

[0024] As a technical optimization solution of the present invention, through the arrangement of the mounting block 18 and the mounting opening 19 , the operator can use screws to fix the mounting block 18 , and then fix the support column 3 .

[0025] refer to Figure 1 , threaded rods 21 are threadedly connected to both sides of the barrier rod 1, and a turntable 22 is fixedly connected to the surface of the threaded rod 21. The surface of the turntable 22 is provided with anti-slip grooves, and the number of anti-slip grooves is several, and the anti-slip grooves are evenly distributed on the surface of the turntable 22.

[0026] As a technical optimization solution of the utility model, through the arrangement of the threaded rod 21 and the turntable 22, the operator can rotate the threaded rod 21, thereby driving the threaded rod 21 to move left and right until the turntable 22 is in close contact with the stop rod 1 of another device.

[0027] refer to Figure 1 The internal thread of the support column 3 is connected with a bolt 20, and the surface of the movable column 2 is provided with a positioning groove, the bolt 20 is movably connected to the positioning groove, and the number of the positioning grooves is several, and the surface of the bolt 20 is sprayed with anti-rust paint.

[0028] As a technical optimization solution of the utility model, through the setting of the bolt 20 and the positioning groove, the operator can adjust the height of the movable column 2, and then adjust the height of the barrier rod 1, and then the operator tightens the bolt 20 so that the bolt 20 is movably connected with the positioning groove, thereby locking the position of the movable column 2.

[0029] refer to Figure 1 The front and back sides of the barrier bar 1 are fixedly connected with reflective strips 23 . The number of the reflective strips 23 is several and the reflective strips 23 are evenly distributed on the surface of the barrier bar 1 .

[0030] As a technical optimization solution of the present invention, the reminder effect of the device can be improved by providing the reflective strip 23 .

[0031] The working principle and use process of the utility model are as follows: during use, when the operator needs to splice multiple devices, the operator pulls the locking plate 11 to the left, and then the operator moves the limit block 7 of another device from front to back into the limit groove 9, and then the operator releases the locking plate 11, and under the action of the compression spring 13, the locking plate 11 and the locking rod 12 move to the right until the locking rod 12 is movably connected with the card slot 15, thereby avoiding the separation of the limit block 7 and the limit groove 9, and then completing the splicing of the two devices. By setting a plurality of locking rods 12, the firmness of locking the limit block 7 is improved, thereby indirectly improving the stability of the connection between the two devices.

[0032] 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.

[0033] 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. An efficient construction engineering safety fence, comprising a barrier bar (1), characterized in that: Both sides of the bottom of the blocking rod (1) are fixedly connected with movable columns (2), a support column (3) is arranged below the movable column (2), a square groove is arranged on the top of the support column (3), the movable column (2) is movably connected to the square groove, a slide groove is arranged on the surface of the support column (3), and a movable plate (5) is movably connected inside the slide groove, a protective rod (4) is fixedly connected to the top of the movable plate (5), the number of the protective rods (4) is several, the protective rods (4) are evenly distributed on the top of the movable plate (5), the protective rod (4) is fixedly connected to the blocking rod (1), a fixed block (6) is fixedly connected to the right side of the support column (3), a limiting block (7) is fixedly connected to the left side of the support column (3), a groove (8) and a limiting groove (9) are respectively arranged on the front side of the fixed block (6), and the limiting groove ( 9) A through opening (10) is provided on the left side of the inner wall, the through opening (10) is communicated with the groove (8), the number of the through openings (10) is several, a movable groove is provided on the back side of the inner wall of the groove (8), and a locking plate (11) is movably connected inside the movable groove, a locking rod (12) is fixedly connected to the right side of the locking plate (11), the locking rod (12) is movably connected to the through opening (10), a clamping groove (15) is provided on the left side of the limit block (7), the number of the clamping grooves (15) is the same as the number of the through openings (10), the diameter of the locking rod (12) is slightly smaller than the diameter of the clamping groove (15), the top and bottom of the left side of the inner wall of the groove (8) are fixedly connected with compression springs (13), the compression spring (13) is fixedly connected to the locking plate (11), and the front of the locking plate (11) is fixedly connected with a paddle (14).

2. The efficient construction engineering safety fence according to claim 1 is characterized by: A support plate (16) is fixedly connected to the surface of the support column (3), a telescopic rod (17) is fixedly connected to the top of the support plate (16), the telescopic rod (17) is fixedly connected to the movable plate (5), and the number of the telescopic rods (17) is the same as the number of the protective rods (4).

3. The efficient construction engineering safety fence according to claim 1 is characterized by: The front and back sides of the support column (3) are both fixedly connected with mounting blocks (18), and the surface of the mounting block (18) is provided with a mounting opening (19).

4. The efficient construction engineering safety fence according to claim 1 is characterized by: Both sides of the blocking rod (1) are threadedly connected to a threaded rod (21), the surface of the threaded rod (21) is fixedly connected to a rotating disk (22), the surface of the rotating disk (22) is provided with anti-skid patterns, the number of the anti-skid patterns is several, and the anti-skid patterns are evenly distributed on the surface of the rotating disk (22).

5. The efficient construction engineering safety fence according to claim 1 is characterized by: The inner thread of the support column (3) is connected with a bolt (20), the surface of the movable column (2) is provided with a positioning groove, the bolt (20) is movably connected with the positioning groove, and the number of the positioning grooves is several, and the surface of the bolt (20) is sprayed with anti-rust paint.

6. The efficient construction engineering safety fence according to claim 1 is characterized by: The front and back sides of the barrier rod (1) are both fixedly connected with reflective strips (23), the number of the reflective strips (23) is several, and the reflective strips (23) are evenly distributed on the surface of the barrier rod (1).

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