Safety protection plate rapid fixing device for building construction

Abstract

The utility model discloses a safety protection plate rapid fixing device for building construction, and relates to the technical field of fixing devices. The safety protection plate rapid fixing device for building construction comprises a rectangular fixing box and a safety protection plate, the interior of the rectangular fixing box is hollow, a first rectangular groove communicating with the rectangular fixing box is formed in the front surface of the rectangular fixing box, and a second rectangular groove communicating with the rectangular fixing box is formed in the right side of the rectangular fixing box; the two-way threaded rod is arranged to serve as a driving mechanism, two sliding sleeves and two second sliding blocks are matched, the safety protection plate is fixed by moving the upper and lower positions of two concave fixing plates, compared with the mode that fixing threads are used, bolts do not need to be fixed through external tools one by one, and the safety protection plate has the advantages of being convenient to use, high in practicability and the like. And under the action of the springs, the upper and lower corresponding fixing clamping plates are tightly attached to the outer surface of the safety protection plate, the safety protection plate is prevented from shaking left and right, and the stability of the safety protection plate is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fixing devices, in particular to a quick fixing device for a safety protection plate used in building construction. Background Art

[0002] Safety protection plates are used in construction, and fixing devices are used when installing the safety protection plates.

[0003] Current safety guard plates are usually connected to fixing devices via multiple bolts. When removing the safety guard plates, the bolts need to be disassembled and assembled, which is time-consuming. At the same time, specific tools are required when disassembling and assembling the bolts. Without specific tools, the safety guard plates cannot be replaced, which causes troubles in the disassembly and assembly of the safety guard plates and reduces the replacement efficiency of the safety guard plates. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a quick fixing device for a safety guard plate for construction, which can solve the problem that the current safety guard plate is usually connected to the fixing device by a plurality of bolts, and the bolts need to be disassembled and assembled when the safety guard plate is assembled, and the disassembly and assembly of the bolts is relatively time-consuming.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fast fixing device for a safety protection plate for construction, comprising a rectangular fixing box and a safety protection plate, wherein the interior of the rectangular fixing box is hollow, a first rectangular groove communicating with the rectangular fixing box is opened on the front surface of the rectangular fixing box, and a second rectangular groove communicating with the rectangular fixing box is opened on the right side of the rectangular fixing box, and the shape of the rectangular fixing box can be cylindrical or rectangular;

[0008] A fixing device, the fixing device is arranged on the rectangular fixing box, the fixing device comprises a fixing rod, the fixing rod is fixedly connected to the inside of the rectangular fixing box, and the outer wall of the fixing rod is slidably sleeved with two sliding sleeves;

[0009] The front surfaces of the two sliding sleeves are fixedly connected with first sliding blocks, the front ends of the two first sliding blocks slide through the first rectangular groove, and the front ends of the two first sliding blocks are fixedly connected with connecting plates.

[0010] Preferably, the fixing device further comprises two first fixing plates, the two first fixing plates are respectively fixedly connected to opposite surfaces of the two connecting plates, and the opposite surfaces of the two first fixing plates are threadedly connected with bidirectional threaded rods;

[0011] Among them, the upper and lower ends of the bidirectional threaded rod are respectively threaded and rotated to pass through the opposite surfaces of the two first fixed plates. The upper and lower ends of the bidirectional threaded rod are fixedly connected to circular plates, and the upper surface of the upper circular plate is fixedly connected to a sliding sleeve.

[0012] Preferably, the fixing device further comprises two second sliders, the two second sliders are respectively fixedly connected to the right sides of the two sliding sleeves, and the right ends of the two second sliders slide through the second rectangular groove;

[0013] The right ends of the two second sliding blocks are fixedly connected with concave fixing plates, and the concave parts of the two concave fixing plates are fixedly connected with partitions.

[0014] Preferably, the concave parts of the two concave fixing plates are each provided with four fixing clamps, the right sides of the four fixing clamps are each fixedly connected with two springs, and the eight springs are respectively fixedly connected with the inner walls of the concave parts of the two concave fixing plates;

[0015] Among them, the right sides of the four fixing clamps are fixedly connected with fixing columns, and the right ends of the four fixing columns slide through the right sides of the two concave fixing plates respectively.

[0016] Preferably, the fixing device further comprises two second fixing plates, the two second fixing plates are respectively fixedly connected to the outer surfaces of the two concave fixing plates, and the two second fixing plates are fixedly mounted together with the corresponding two fixing columns via fixing pins.

[0017] Preferably, the upper and lower surfaces of the rectangular fixed box are fixedly connected with mounting columns, and the two mounting columns are used to fix the rectangular fixed box as a whole.

[0018] (III) Beneficial effects

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] (1) The safety guard plate quick fixing device for construction uses a bidirectional threaded rod as a driving mechanism. In conjunction with two sliding sleeves and two second sliding blocks, the safety guard plate is fixed by moving the two concave fixing plates up and down. Compared with the use of fixing threads, there is no need to use external tools to fix the bolts one by one. It has the advantages of being easy to use and quick to install. Under the action of the spring, the upper and lower corresponding fixing splints are tightly fitted with the outer surface of the safety guard plate to prevent the safety guard plate from shaking left and right, thereby further improving the stability of the safety guard plate.

[0021] (2) The safety guard plate quick fixing device for construction is designed as independent units, which is convenient for transportation and can select the relative surface position between the two rectangular fixing boxes according to the safety guard plates of different lengths, thus having high flexibility in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0023] Figure 1 This is a schematic diagram of the structure of the connection between the fixing device of the utility model and the safety protection plate;

[0024] Figure 2 It is a schematic diagram of the right side of the connection between the fixing device of the utility model and the safety protection plate;

[0025] Figure 3 This is a schematic diagram of the connection between the sliding sleeve and the fixing rod of the utility model;

[0026] Figure 4 This is a schematic diagram of the connection between the spring and the concave fixing plate of the utility model.

[0027] Figure numerals: 1. rectangular fixed box; 2. mounting column; 3. safety protection plate; 4. handle; 5. first rectangular groove; 6. first slider; 7. connecting plate; 8. first fixed plate; 9. bidirectional threaded rod; 10. circular plate; 11. concave fixed plate; 12. second rectangular groove; 13. second slider; 14. sliding sleeve; 15. fixed rod; 16. partition; 17. second fixed plate; 18. fixed column; 19. fixing pin; 20. fixing splint; 21. spring. DETAILED DESCRIPTION

[0028] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0029] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0030] In the description of the present utility model, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0031] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0032] See also Figure 1-4 The utility model provides a technical solution: a fast fixing device for a safety protection plate for construction, comprising a rectangular fixing box 1 and a safety protection plate 3, the interior of the rectangular fixing box 1 is hollow, a first rectangular groove 5 communicating with the rectangular fixing box 1 is opened on the front surface of the rectangular fixing box 1, a second rectangular groove 12 communicating with the rectangular fixing box 1 is opened on the right side of the rectangular fixing box 1, the rectangular fixing box 1 can be cylindrical and rectangular in shape, a fixing device, the fixing device is arranged on the rectangular fixing box 1, the fixing device comprises a fixing rod 15, the fixing rod 15 is fixedly connected to the interior of the rectangular fixing box 1, and two sliding sleeves 14 are slidably sleeved on the outer wall of the fixing rod 15;

[0033] The front surfaces of the two sliding sleeves 14 are fixedly connected with the first sliding blocks 6 , the front ends of the two first sliding blocks 6 slide through the first rectangular groove 5 , and the front ends of the two first sliding blocks 6 are fixedly connected with the connecting plates 7 .

[0034] Furthermore, the fixing device further comprises two first fixing plates 8, the two first fixing plates 8 are respectively fixedly connected to opposite surfaces of the two connecting plates 7, and the opposite surfaces of the two first fixing plates 8 are threadedly connected with bidirectional threaded rods 9;

[0035] Among them, the upper and lower ends of the bidirectional threaded rod 9 are respectively threaded and rotated to pass through the opposite surfaces of the two first fixed plates 8. The upper and lower ends of the bidirectional threaded rod 9 are fixedly connected to the circular plate 10, and the upper surface of the upper circular plate 10 is fixedly connected to the sliding sleeve 14.

[0036] Furthermore, the fixing device further comprises two second sliders 13, the two second sliders 13 are respectively fixedly connected to the right sides of the two sliding sleeves 14, and the right ends of the two second sliders 13 slide through the second rectangular groove 12;

[0037] The right ends of the two second sliding blocks 13 are fixedly connected to the concave fixing plates 11 , and the concave parts of the two concave fixing plates 11 are fixedly connected to the partition plates 16 .

[0038] Furthermore, four fixing clamps 20 are provided at the concave parts of the two concave fixing plates 11, and two springs 21 are fixedly connected to the right sides of the four fixing clamps 20, and the eight springs 21 are respectively fixedly connected to the inner walls of the concave parts of the two concave fixing plates 11;

[0039] The right sides of the four fixing clamps 20 are all fixedly connected with fixing columns 18 , and the right ends of the four fixing columns 18 slide through the right sides of the two concave fixing plates 11 .

[0040] Furthermore, the fixing device also includes two second fixing plates 17 , which are respectively fixedly connected to the outer surfaces of the two concave fixing plates 11 , and the two second fixing plates 17 are fixedly installed together with the corresponding two fixing columns 18 through fixing pins 19 .

[0041] Furthermore, the upper and lower surfaces of the rectangular fixed box 1 are fixedly connected with mounting columns 2 , and the two mounting columns 2 are used to fix the rectangular fixed box 1 as a whole.

[0042] Furthermore, when installing the safety protection plate 3, first install it on the ground so that the installation column 2 on the lower side can be buried in the pre-dug pit in advance. When installing on the building, the two installation columns 2 can be horizontally connected to the protection scaffolding by snapping. After the rectangular fixed box 1 is installed, first pick up a safety protection plate 3, and place the lower end of the safety protection plate 3 on the concave part of the lower concave fixing plate 11. Then one staff member holds the safety protection plate 3, and the other staff member holds the handle 4. Then, the two-way threaded rod 9 is rotated by the handle 4. The two-way threaded rod 9 drives the two first fixing plates 8 to move to relative positions. The two first fixing plates 8 drive the two sliding sleeves 14 to slide to relative positions on the outer wall of the fixing rod 15 through the two connecting plates 7 and the two first sliders 6. The two first sliders 6 drive the two concave fixing plates 11 to move to relative positions through the two second sliders 13. When the two concave fixing plates 11 move to relative positions, they will gradually contact the upper and lower parts of the safety protection plate 3. The upper and lower ends of the safety guard plate 3 are fixed on the two concave fixing plates 11 by the concave parts of the two concave fixing plates 11, and then the rotation of the two-way threaded rod 9 is stopped. Then, the fixing pin 19 connecting the second fixing plate 17 and the fixing column 18 is half taken out. Under the action of the spring 21, the upper and lower corresponding fixing clamps 20 are tightly fitted with the outer surface of the safety guard plate 3 to prevent the safety guard plate 3 from shaking left and right, further improving the stability of the safety guard plate 3. By setting the two-way threaded rod 9 as a driving mechanism, in conjunction with the two sliding sleeves 14 and the two second sliding blocks 13, the upper and lower positions of the two concave fixing plates 11 are moved to fix the safety guard plate 3. Compared with using fixing threads, there is no need to use external tools to fix the bolts one by one, which has the advantages of convenient use and fast installation. Then, another rectangular fixing box 1 is taken out as a whole to fix the other end of the safety guard plate 3 on the two concave fixing plates 11 on the other rectangular fixing box 1 (such as Figure 1-2 As shown), by designing the safety protection plate quick fixing device into independent individuals, it is convenient for transportation and the relative surface position between the two rectangular fixing boxes 1 can be selected according to the safety protection plates 3 of different lengths, which has strong flexibility in use.

[0043] Working principle: When installing the safety protection plate 3, first install it on the ground so that the installation column 2 on the lower side can be buried in the pre-dug pit in advance. When installing on the building, the two installation columns 2 can be horizontally connected to the protection scaffolding by snapping. After the rectangular fixed box 1 is installed, first pick up a safety protection plate 3, and place the lower end of the safety protection plate 3 on the concave part of the concave fixing plate 11 on the lower side. Then one staff member holds the safety protection plate 3, and the other staff member holds the handle 4. Then, the two-way threaded rod 9 is rotated by the handle 4. The two-way threaded rod 9 drives the two first fixing plates 8 to move to relative positions. The two first fixing plates 8 drive the two sliding sleeves 14 to slide to relative positions on the outer wall of the fixing rod 15 through the two connecting plates 7 and the two first sliders 6. The two first sliders 6 pass The two second sliders 13 drive the two concave fixing plates 11 to move to relative positions. When the two concave fixing plates 11 move to relative positions, they will gradually contact the upper and lower surfaces of the safety protection plate 3. In this process, a staff member needs to hold the safety protection plate 3 by hand until the concave parts of the two concave fixing plates 11 fix the upper and lower surfaces of the safety protection plate 3, then stop rotating the two-way threaded rod 9, and then take out half of the fixing pin 19 connecting the second fixing plate 17 and the fixing column 18. Under the action of the spring 21, the upper and lower corresponding fixing splints 20 are tightly fitted with the outer surface of the safety protection plate 3 to prevent the safety protection plate 3 from shaking left and right, and then take out another rectangular fixing box 1 as a whole to fix the other end of the safety protection plate 3 on the two concave fixing plates 11 on the other rectangular fixing box 1 (such as Figure 1-2 shown).

[0044] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A quick fixing device for a safety protection plate for construction, characterized in that: include: A rectangular fixed box (1) and a safety protection plate (3), wherein the interior of the rectangular fixed box (1) is hollow, a first rectangular groove (5) communicating with the rectangular fixed box (1) is provided on the front surface thereof, a second rectangular groove (12) communicating with the rectangular fixed box (1) is provided on the right side thereof, and the rectangular fixed box (1) may be cylindrical or rectangular in shape; A fixing device, the fixing device is arranged on the rectangular fixing box (1), the fixing device comprises a fixing rod (15), the fixing rod (15) is fixedly connected to the inside of the rectangular fixing box (1), and the outer wall of the fixing rod (15) is slidably sleeved with two sliding sleeves (14); The front surfaces of the two sliding sleeves (14) are fixedly connected to the first sliding blocks (6), the front ends of the two first sliding blocks (6) slide through the first rectangular groove (5), and the front ends of the two first sliding blocks (6) are fixedly connected to the connecting plate (7).

2. A quick fixing device for a safety protection plate for construction according to claim 1, characterized in that: The fixing device further comprises two first fixing plates (8), the two first fixing plates (8) being fixedly connected to opposite surfaces of the two connecting plates (7), respectively, and the opposite surfaces of the two first fixing plates (8) being threadedly connected with bidirectional threaded rods (9); The upper and lower ends of the bidirectional threaded rod (9) are respectively threadedly rotated to penetrate the opposite surfaces of the two first fixed plates (8), the upper and lower ends of the bidirectional threaded rod (9) are fixedly connected to the circular plates (10), and the upper surface of the upper circular plate (10) is fixedly connected to the sliding sleeve (14).

3. A quick fixing device for a safety protection plate for construction according to claim 2, characterized in that: The fixing device further comprises two second sliders (13), the two second sliders (13) are respectively fixedly connected to the right sides of the two sliding sleeves (14), and the right ends of the two second sliders (13) slide through the second rectangular groove (12); The right ends of the two second sliding blocks (13) are fixedly connected to a concave fixing plate (11), and the concave parts of the two concave fixing plates (11) are fixedly connected to a partition plate (16).

4. A quick fixing device for a safety protection plate for construction according to claim 3, characterized in that: The concave parts of the two concave fixing plates (11) are each provided with four fixing clamps (20), the right sides of the four fixing clamps (20) are each fixedly connected to two springs (21), and the eight springs (21) are respectively fixedly connected to the inner walls of the concave parts of the two concave fixing plates (11); The right sides of the four fixing clamps (20) are all fixedly connected to fixing columns (18), and the right ends of the four fixing columns (18) slide through the right sides of the two concave fixing plates (11) respectively.

5. The quick fixing device for safety protection plate for construction according to claim 3 is characterized in that: The fixing device further comprises two second fixing plates (17), the two second fixing plates (17) being fixedly connected to the outer surfaces of the two concave fixing plates (11) respectively, and the two second fixing plates (17) and the corresponding two fixing columns (18) being fixedly mounted together via fixing pins (19).

6. A quick fixing device for a safety protection plate for construction according to claim 1, characterized in that: The upper and lower surfaces of the rectangular fixed box (1) are both fixedly connected with mounting columns (2), and the two mounting columns (2) are used to fix the rectangular fixed box (1) as a whole.

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