Quick fixing device for safety protection plate

Abstract

The utility model relates to the technical field of building construction, and discloses a safety protection plate fast fixing device which comprises a protection plate and a protection rod, installation blocks are symmetrically and fixedly connected to the middles of the two sides of the protection plate, fixing insertion holes are symmetrically formed in the upper end and the lower end of each installation block, and the protection rod comprises a protection rod body. A mounting groove is formed in one side of the protective rod body, a fixing mechanism is arranged at the bottom of one side of the protective rod body and comprises a rotating handle, a worm is fixedly connected to one end of the rotating handle, the worm penetrates through the protective rod body and extends into the mounting groove, and a worm gear is meshed with the end, away from the rotating handle, of the worm. According to the protective plate mounting and dismounting device, the fixing mechanism is arranged, operation is convenient and fast, the protective plate can be conveniently and rapidly mounted and dismounted, and the efficiency of mounting and dismounting the protective plate can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, and more specifically to a quick fixing device for a safety protection plate. Background Art

[0002] Construction refers to production activities during the implementation phase of construction projects. It is the process of building various types of buildings. It can also be said to be the process of turning various lines on design drawings into physical objects at designated locations. It includes foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction, etc. The place where construction work is done is called a "construction site" or "construction site", also known as a construction site. During construction, there are many elevator shafts, floors, and holes in the exterior walls of the building. In order to prevent objects or workers from falling, safety protection structures are needed to enclose dangerous areas.

[0003] However, when installing the protective plate, the protective plate and the protective support rod are usually fixed together with fixing bolts, and the operator needs to use tools to operate and fix the fixing components needed to fix the protective plate and the protective support rod. The installation operation is relatively cumbersome, time-consuming and labor-intensive, and the fixing bolts are easily rusted after being exposed to wind and rain, making it inconvenient to disassemble and maintain them, thereby reducing the overall installation efficiency of the protective plate and the protective support rod. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a safety protection plate quick fixing device to solve the problems existing in the above-mentioned background technology.

[0005] The utility model provides the following technical solutions: a safety guard plate quick fixing device, comprising a guard plate and a guard rod, wherein the middle parts of both sides of the guard plate are symmetrically fixedly connected with mounting blocks, and the upper and lower ends of the mounting blocks are symmetrically provided with fixing sockets, the guard rod comprises a guard rod body, one side of the guard rod body is provided with a mounting groove, and the bottom of one side of the guard rod body is provided with a fixing mechanism, and the fixing mechanism comprises a turning handle, one end of the turning handle is fixedly connected with a worm, and the worm extends through the guard rod body to the inside of the mounting groove, and the end of the worm away from the turning handle is meshed with a worm wheel, and the top of the worm wheel is fixedly connected with a bidirectional lead screw, and the two ends of the bidirectional lead screw are symmetrically threadedly connected with internal thread moving blocks, and the sides of the two internal thread moving blocks close to each other are fixedly connected with a fixing plug rod.

[0006] Furthermore, one end of the worm gear away from the turning handle is connected to the protection rod body bearing, both ends of the bidirectional screw rod are connected to the protection rod body bearing, and the fixed plug rod is adapted to the fixed plug hole.

[0007] Furthermore, a movable groove is provided in the middle of one side of the protection rod body, the movable groove is communicated with the installation groove, and the movable groove is adapted to the fixed socket.

[0008] Furthermore, the outer wall of one end of the worm gear close to the turning handle is provided with evenly and equidistantly distributed limit holes, and the bottom of one side of the protective rod body is provided with a limit slot, the inner wall of the limit slot is slidably connected to a limit slider, and the limit slider is fixedly connected to a limit rod on one side close to the worm gear.

[0009] Furthermore, the limiting sliding block and the limiting sliding groove constitute a sliding limiting structure, and the limiting inserting rod is adapted to the limiting inserting hole.

[0010] Furthermore, a base is fixedly connected to the bottom of the protection rod body.

[0011] Technical effects and advantages of the utility model:

[0012] 1. The utility model is provided with a fixing mechanism, and the installation block is initially fixed in the movable groove provided on one side of the protective rod body. Then, the turning handle is rotated clockwise, and the turning handle drives the worm to rotate, and the worm drives the worm wheel to rotate, and the worm wheel drives the two-way screw to rotate. The two-way screw drives the two internal threaded moving blocks to move relatively toward the middle along the installation groove, thereby facilitating the two fixed plug rods to move relatively toward the middle, so that the fixed plug rod can be inserted into the fixed plug hole to fix the protective plate. The operation is convenient, and the protective plate can be quickly installed and disassembled, which is beneficial to improving the efficiency of installing and disassembling the protective plate.

[0013] 2. The utility model is provided with a limit slider and a limit rod. By moving the limit slider, the limit slider moves along the limit groove toward the direction of the worm gear, thereby facilitating the limit rod fixedly connected to one side of the limit slider to move in the direction of the worm gear, so that the limit rod can be inserted into the limit socket to complete the limitation of the bidirectional lead screw, effectively preventing the bidirectional lead screw from rotating, making the protection plate more firmly fixed, and helping to improve the stability of the fixed installation of the protection plate. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0015] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the utility model.

[0016] Figure 3 This is a schematic diagram of the structure of the protection rod of the utility model.

[0017] Figure 4 for Figure 3 A is an enlarged structural diagram of FIG.

[0018] The accompanying drawings are marked as follows: 1. protective plate; 2. protective rod; 21. protective rod body; 22. mounting groove; 23. movable groove; 24. limiting slide groove; 3. fixing mechanism; 31. turning handle; 32. worm; 33. worm wheel; 34. bidirectional screw; 35. internal thread moving block; 36. fixed plug rod; 4. base; 5. mounting block; 6. fixed socket; 7. limiting socket; 8. limiting slide block; 9. limiting plug rod. DETAILED DESCRIPTION

[0019] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative. The safety protection plate quick fixing device involved in the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0020] Reference Figure 1-4 The utility model provides a technical solution: a quick fixing device for a safety guard plate, comprising a guard plate 1 and a guard rod 2, wherein the middle parts of both sides of the guard plate 1 are symmetrically fixedly connected with mounting blocks 5, and the upper and lower ends of the mounting blocks 5 are symmetrically provided with fixing plug holes 6, the guard rod 2 comprises a guard rod body 21, and a mounting groove 22 is provided on one side of the guard rod body 21, and a fixing mechanism 3 is arranged at the bottom of one side of the guard rod body 21, and the fixing mechanism 3 comprises a turning handle 31, and one end of the turning handle 31 is fixedly connected with a worm 32, and the worm 32 passes through the guard rod body 21 and extends to the inside of the mounting groove 22, and the end of the worm 32 away from the turning handle 31 is meshed with a worm gear 33, and the top of the worm gear 33 is fixedly connected with a bidirectional lead screw 34, and the two ends of the bidirectional lead screw 34 are symmetrically threadedly connected with internal thread moving blocks 35, and the sides of the two internal thread moving blocks 35 close to each other are fixedly connected with a fixing plug rod 36, and the bottom of the guard rod body 21 is fixedly connected with a base 4.

[0021] In the embodiment of the present application, when in use, first align the mounting block 5 with the moving groove 23 opened on one side of the protective rod body 21 for preliminary fixing, then rotate the turning handle 31 clockwise, the turning handle 31 drives the worm 32 to rotate, the worm 32 drives the worm wheel 33 to rotate, the worm wheel 33 drives the bidirectional screw rod 34 to rotate, and the bidirectional screw rod 34 drives the two internal thread moving blocks 35 to move relatively toward the middle along the mounting groove 22, thereby facilitating the two fixed plug rods 36 to move relatively toward the middle, so that the fixed plug rod 36 is inserted into the fixed plug hole 6 The protective plate 1 can be fixed in the middle, and then the limiting slider 8 is moved to make the limiting slider 8 move along the limiting slide groove 24 toward the direction of the worm 32, so as to facilitate the limiting plug rod 9 fixedly connected to one side of the limiting slider 8 to move in the direction of the worm 32, so that the limiting plug rod 9 is inserted into the limiting plug hole 7 to complete the limitation of the bidirectional screw rod 34, and effectively prevent the bidirectional screw rod 34 from rotating. Conversely, the protective plate 1 can be disassembled by turning the handle 31 counterclockwise. The operation is convenient and the protective plate 1 can be quickly installed and disassembled.

[0022] In a preferred embodiment, one end of the worm 32 away from the turning handle 31 is connected to the bearing of the protective rod body 21, both ends of the bidirectional screw rod 34 are connected to the bearing of the protective rod body 21, the fixed plug rod 36 is adapted to the fixed socket 6, and a movable groove 23 is opened in the middle of one side of the protective rod body 21, the movable groove 23 is connected to the installation groove 22, and the movable groove 23 is adapted to the fixed socket 6. Through the provision of the movable groove 23, it is convenient to insert the fixed socket 6 therein, thereby facilitating the quick installation of the protective plate 1.

[0023] In a preferred embodiment, the outer wall of one end of the worm gear 32 close to the turning handle 31 is provided with limit holes 7 which are evenly and equidistantly distributed, and a limit slot 24 is provided at the bottom of one side of the protective rod body 21. The inner wall of the limit slot 24 is slidably connected to a limit slider 8, and the limit slider 8 is fixedly connected to a limit plug 9 on the side close to the worm gear 32. The limit slider 8 and the limit slot 24 constitute a sliding limit structure, and the limit plug 9 is adapted to the limit slot 7. By moving the limit slider 8, the limit slider 8 moves along the limit slot 24 toward the direction of the worm gear 32, thereby facilitating the limit plug 9 fixedly connected to one side of the limit slider 8 to move toward the direction of the worm gear 32, so that the limit plug 9 can be inserted into the limit slot 7 to complete the limitation of the bidirectional screw rod 34, effectively preventing the bidirectional screw rod 34 from rotating, and making the fixing of the protective plate 1 more secure.

[0024] The working principle of the utility model is as follows: when in use, first align the mounting block 5 with the movable groove 23 opened on one side of the protective rod body 21 for preliminary fixing, then rotate the turning handle 31 clockwise, the turning handle 31 drives the worm 32 to rotate, the worm 32 drives the worm wheel 33 to rotate, the worm wheel 33 drives the bidirectional screw rod 34 to rotate, the bidirectional screw rod 34 drives the two internal thread moving blocks 35 to move relatively toward the middle along the mounting groove 22, thereby facilitating the two fixed plug rods 36 to move relatively toward the middle, so that the fixed plug rod 36 is inserted into the fixed plug hole 6, and then the protective plate 1 can be fixed by moving the limit slider 8, so that the limit slider 8 moves along the limit slide groove 24 toward the direction of the worm 32, thereby facilitating the limit plug rod 9 fixedly connected to one side of the limit slider 8 to move in the direction of the worm 32, so that the limit plug rod 9 is inserted into the limit plug hole 7 to complete the limitation of the bidirectional screw rod 34, and effectively prevent the bidirectional screw rod 34 from rotating. Conversely, the protective plate 1 can be disassembled by simply turning the handle 31 counterclockwise. The operation is convenient and it is easy to install and disassemble the protective plate 1 quickly.

[0025] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0026] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0027] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A safety guard plate fastening device, comprising a guard plate (1) and a guard rod (2), characterized in that: The middle parts of both sides of the protection plate (1) are symmetrically fixedly connected with mounting blocks (5), and the upper and lower ends of the mounting blocks (5) are symmetrically provided with fixing sockets (6). The protection rod (2) comprises a protection rod body (21), and a mounting groove (22) is provided on one side of the protection rod body (21). A fixing mechanism (3) is provided at the bottom of one side of the protection rod body (21), and the fixing mechanism (3) comprises a turning handle (31), and one end of the turning handle (31) is fixedly connected with a worm (32), and the worm (32) passes through the protection rod body (21) and extends to the inside of the mounting groove (22), and the end of the worm (32) away from the turning handle (31) is meshed with a worm wheel (33), and the top of the worm wheel (33) is fixedly connected with a bidirectional screw rod (34), and the two ends of the bidirectional screw rod (34) are symmetrically threadedly connected with internal thread moving blocks (35), and the two sides of the internal thread moving blocks (35) close to each other are fixedly connected with a fixing plug rod (36).

2. A safety guard plate quick fixing device according to claim 1, characterized in that: One end of the worm (32) away from the turning handle (31) is connected to the bearing of the protection rod body (21), both ends of the bidirectional screw rod (34) are connected to the bearing of the protection rod body (21), and the fixed plug rod (36) is adapted to the fixed plug hole (6).

3. A safety guard plate quick fixing device according to claim 1, characterized in that: A moving groove (23) is provided in the middle of one side of the protection rod body (21), the moving groove (23) is connected to the installation groove (22), and the moving groove (23) is adapted to the fixed insertion hole (6).

4. A safety guard plate quick fixing device according to claim 1, characterized in that: The outer wall of one end of the worm gear (32) close to the turning handle (31) is provided with evenly and equidistantly distributed limiting holes (7), and the bottom of one side of the protective rod body (21) is provided with a limiting sliding groove (24), and the inner wall of the limiting sliding groove (24) is slidably connected to a limiting sliding block (8), and the limiting sliding block (8) is fixedly connected to a limiting plug rod (9) on one side close to the worm gear (32).

5. A safety guard plate quick fixing device according to claim 4, characterized in that: The limiting sliding block (8) and the limiting sliding groove (24) form a sliding limiting structure, and the limiting inserting rod (9) is matched with the limiting inserting hole (7).

6. A safety guard plate quick fixing device according to claim 1, characterized in that: The bottom of the protection rod body (21) is fixedly connected to a base (4).

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