Safety protection device for building construction

Abstract

The utility model discloses a safety protection device for building construction, and relates to the technical field of building construction. Comprising a fixed base table, a fixed vertical table is fixed to the middle of the top face of the fixed base table, an unfolding assembly is arranged on the fixed vertical table and comprises first mounting grooves symmetrically formed in the two sides of the front face of the fixed vertical table, side sliding plates are transversely and slidably arranged in the first mounting grooves, and sliding blocks are fixed to the middles of the back faces of the side sliding plates; a sliding groove matched with the sliding block is formed in the fixed vertical table. Through the arrangement of the unfolding assembly, when the device needs to be adjusted, a rotating motor is controlled to be started, and a first screw rod and a second screw rod are driven by a first bevel gear, a second bevel gear and a third bevel gear to rotate to a certain extent, so that a side sliding plate synchronously slides and stretches out towards the two sides, and meanwhile, the side sliding plate is driven to rotate. And the vertical sliding plate ascends, so that the warning shielding area is enlarged to a certain extent, and the applicability is improved.

Description

Technical Field

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

[0002] Construction refers to the actual process of building a building at the construction site in accordance with design drawings and relevant specifications. The safety protection devices used, such as guardrails, play a vital role in construction, effectively preventing accidental injuries and ensuring the safety of construction workers.

[0003] An existing safety protection device for construction (authorization announcement number: CN215803717U) has the following defects: the above-mentioned device effectively solves the problem that a single safety protection device in the prior art can no longer be removed, but the size of the shielding warning area of ​​some existing guardrails is usually fixed, and it is not easy to adjust the operation according to the construction scope, resulting in certain limitations. For this reason, the present utility model is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a safety protection device for construction to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a safety protection device for construction, comprising a fixed base platform, a fixed vertical platform is fixed in the middle of the top surface of the fixed base platform, an unfolding assembly is arranged on the fixed vertical platform, the unfolding assembly comprises a first mounting groove symmetrically opened on both sides of the front face of the fixed vertical platform, a side slide plate is arranged in the first mounting groove for horizontal sliding, a sliding block is fixed in the middle of the back face of the side slide plate, a sliding groove matched with the sliding block is arranged on the fixed vertical platform, a second mounting groove is arranged on the upper back face of the fixed vertical platform, a vertical slide plate is arranged in the second mounting groove for vertical sliding, a sleeve block is fixed on the front face of the vertical slide plate, a first screw rod is rotatably inserted in the middle of the fixed vertical platform, the first screw rod is horizontally inserted in the middle of the two sliding blocks, a first bevel gear is sleeved and fixed in the middle of the first screw, a second bevel gear is meshed on one side of the top of the first bevel gear, and a third bevel gear is meshed on one side of the bottom of the first bevel gear.

[0006] Preferably, a matching placement groove is opened in the middle of the fixed vertical platform, a rectangular frame plate is fixed in the placement groove, a second vertically arranged second screw is fixedly inserted in the middle axis of the second bevel gear, and the second screw penetrates the rectangular frame plate and rotates with the rectangular frame plate.

[0007] Preferably, the sleeve block is sleeved on the second screw rod, a thread groove matched with the external thread of the second screw rod is provided in the sleeve block, and a vertical groove matched with the sleeve block for sliding is provided on the fixed vertical platform.

[0008] Preferably, a third screw rod arranged vertically is fixedly inserted in the central axis of the third bevel gear, a rotating motor is connected to the bottom end of the third screw rod, the rotating motor is installed in the placement groove, and the third screw rod passes through the rectangular frame plate and rotates with the rectangular frame plate.

[0009] Preferably, a first limit rod is symmetrically fixed to one side of the side slide located at one side, a second limit rod is symmetrically fixed to one side of the side slide located at the other side, a third limit rod is symmetrically fixed to the bottom surface of the vertical slide, and the first limit rod, the second limit rod and the third limit rod are slidably inserted in the fixed vertical platform.

[0010] Preferably, the fixed base platform is symmetrically fixed with a plurality of first oblique supporting legs on one side, the fixed base platform is symmetrically fixed with a second oblique supporting legs on the other side, and a plurality of reflective strips and lighting lamps are provided on the fixed vertical platform, the side slide plate and the vertical slide plate.

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

[0012] The safety protection device for construction, through the setting of the unfolding component, when the device needs to be adjusted, controls the rotation motor to start, and drives the first bevel gear, the second bevel gear and the third bevel gear to make the first screw and the second screw rotate to a certain extent, so that the side slides are synchronously slid out to both sides, and at the same time, the vertical slide moves upward, which expands the warning shielding area to a certain extent and improves the applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the first three-dimensional structure of the utility model;

[0014] Figure 2 It is a second three-dimensional structural schematic diagram of the utility model;

[0015] Figure 3 It is a cross-sectional view of the utility model;

[0016] Figure 4 This is a schematic diagram of the first three-dimensional split structure of the utility model;

[0017] Figure 5 It is a schematic diagram of the second three-dimensional split structure of the utility model.

[0018] In the figure: 1. fixed base platform; 101. first oblique support leg; 102. second oblique support leg; 2. fixed vertical platform; 201. first mounting slot; 202. sliding slot; 203. second mounting slot; 204. vertical slot; 3. side slide; 301. first limit rod; 302. second limit rod; 303. slide block; 304. vertical slide; 305. third limit rod; 4. first screw; 401. first bevel gear; 402. second bevel gear; 403. second screw; 404. sleeve; 405. third bevel gear; 406. third screw; 407. rectangular frame plate; 5. reflective strip; 501. lighting lamp. 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] During the construction process, safety protection devices are needed. The protection device provided by the utility model is specially used to be placed outside the construction workers' work place to play a warning and barrier role, and is easy to adjust the length and height to a certain extent to improve applicability. During the use of this device, it is necessary to carry out inspections and other preparatory work in advance to ensure the normal operation of the device.

[0021] like Figure 1-Figure 5 As shown, the utility model provides a technical solution: a safety protection device for construction, comprising a fixed base platform 1, a fixed vertical platform 2 is fixed in the middle of the top surface of the fixed base platform 1, an unfolding component is arranged on the fixed vertical platform 2, the unfolding component comprises a first installation groove 201 symmetrically opened on both sides of the front of the fixed vertical platform 2, a side slide plate 3 is horizontally slidably arranged in the first installation groove 201, a slider 303 is fixed in the middle of the back of the side slide plate 3, and a sliding groove 202 adapted to the slider 303 is opened on the fixed vertical platform 2 A second mounting groove 203 is provided on the upper back side of the fixed vertical platform 2, a vertical slide plate 304 is vertically slidably arranged in the second mounting groove 203, a sleeve block 404 is fixed on the front side of the vertical slide plate 304, a first screw rod 4 is rotatably inserted in the middle of the fixed vertical platform 2, the first screw rod 4 is horizontally inserted in the middle of the two slide blocks 303, a first bevel gear 401 is sleeved and fixed in the middle of the first screw rod 4, a second bevel gear 402 is meshed on one side of the top of the first bevel gear 401, and a third bevel gear 405 is meshed on one side of the bottom of the first bevel gear 401.

[0022] In the embodiment, a matching placement groove is opened in the middle of the fixed vertical platform 2, and a rectangular frame plate 407 is fixed in the placement groove. A vertically arranged second screw 403 is fixedly inserted in the central axis of the second bevel gear 402. The second screw 403 passes through the rectangular frame plate 407 and rotates with the rectangular frame plate 407. The sleeve block 404 is sleeved on the second screw 403. A thread groove matching the external thread of the second screw 403 is opened in the sleeve block 404. A vertical groove 204 matching and sliding with the sleeve block 404 is opened on the fixed vertical platform 2, wherein the rectangular frame plate 407 is used to perform corresponding limiting and stabilizing operations on the first screw 4, the second screw 403 and the third screw 406.

[0023] In the embodiment, a third screw rod 406 arranged vertically is fixedly inserted in the central axis of the third bevel gear 405, and a rotating motor is connected to the bottom end of the third screw rod 406, which is installed in the placement groove. The third screw rod 406 passes through the rectangular frame plate 407 and rotates with the rectangular frame plate 407. By setting the unfolding component, when the device needs to be adjusted, the rotating motor is controlled to start, and the first screw rod 401, the second bevel gear 402 and the third bevel gear 405 drive the first screw rod 4 and the second screw rod 403 to rotate to a certain extent, so that the side slide plate 3 slides out to both sides synchronously, and at the same time, the vertical slide plate 304 moves upward, which expands the warning shielding area to a certain extent and improves the applicability. Among them, the rotating motor adopts a servo motor with a self-locking function in the prior art.

[0024] In the embodiment, a first limit rod 301 is symmetrically fixed to one side of the side slide 3 located at one side, a second limit rod 302 is symmetrically fixed to one side of the side slide 3 located at the other side, a third limit rod 305 is symmetrically fixed to the bottom surface of the vertical slide 304, the first limit rod 301, the second limit rod 302 and the third limit rod 305 are slidably inserted in the fixed vertical platform 2, a plurality of first oblique supporting legs 101 are symmetrically fixed to one side of the fixed base platform 1, and a second oblique supporting leg 102 is symmetrically fixed to the other side of the fixed base platform 1, a plurality of reflective strips 5 and lighting lamps 501 are arranged on the fixed vertical platform 2, the side slide 3 and the vertical slide 304, wherein the reflective strips 5 and the lighting lamps 501 are prior art, which guarantee the warning effect to a certain extent, and the first limit rod 301, the second limit rod 302 and the third limit rod 305 play a role of limiting stability.

[0025] Working principle: When using this device, place it in a suitable position, the first diagonal support leg 101 and the second diagonal support leg 102 play a certain stabilizing supporting role to ensure the stability of the device, then adjust the device according to the scope of the construction site, control the rotation motor to start, the rotation motor drives the third screw 406 and the third bevel gear 405 to rotate, the third bevel gear 405 drives the first bevel gear 401 and the first screw 4 to rotate, the first bevel gear 401 drives the second bevel gear 402 and the second screw 403 to rotate, ensuring that the side slide 3 moves synchronously to both sides and the vertical slide 304 moves upward, which is convenient for adjusting the device.

[0026] Although the embodiments of the present invention have been shown and described, it will be understood 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 the scope of the present invention is limited by the attached embodiments and their equivalents.

Claims

1. A safety protection device for construction, comprising a fixed base platform (1), characterized in that: A fixed vertical platform (2) is fixed in the middle of the top surface of the fixed base platform (1), and an unfolding assembly is arranged on the fixed vertical platform (2), and the unfolding assembly includes a first installation groove (201) symmetrically arranged on both sides of the front of the fixed vertical platform (2), a side slide plate (3) is arranged in the first installation groove (201) for horizontal sliding, and a slider (303) is fixed in the middle of the back of the side slide plate (3), a sliding groove (202) adapted to the slider (303) is opened on the fixed vertical platform (2), and a second installation groove (203) is opened on the upper back of the fixed vertical platform (2). ), a vertical slide plate (304) is vertically slidably arranged in the second installation groove (203), a sleeve block (404) is fixed on the front of the vertical slide plate (304), a first screw rod (4) is rotatably inserted in the middle of the fixed vertical platform (2), the first screw rod (4) is transversely inserted in the middle of the two slide blocks (303), a first bevel gear (401) is sleeved and fixed in the middle of the first screw rod (4), a second bevel gear (402) is meshed on one side of the top of the first bevel gear (401), and a third bevel gear (405) is meshed on one side of the bottom of the first bevel gear (401).

2. A safety protection device for construction according to claim 1, characterized in that: The fixed vertical platform (2) is provided with an adaptable placement groove in the middle, a rectangular frame plate (407) is fixed in the placement groove, a second screw rod (403) arranged vertically is fixedly inserted in the middle axis of the second bevel gear (402), and the second screw rod (403) passes through the rectangular frame plate (407) and rotates with the rectangular frame plate (407).

3. A safety protection device for construction according to claim 2, characterized in that: The sleeve block (404) is sleeved on the second screw rod (403), a thread groove matching the external thread of the second screw rod (403) is provided in the sleeve block (404), and a vertical groove (204) matching and sliding with the sleeve block (404) is provided on the fixed vertical platform (2).

4. A safety protection device for construction according to claim 2, characterized in that: A third screw rod (406) arranged vertically is fixedly inserted in the central axis of the third bevel gear (405), and a rotating motor is connected to the bottom end of the third screw rod (406). The rotating motor is installed in the placement groove, and the third screw rod (406) passes through the rectangular frame plate (407) and rotates with the rectangular frame plate (407).

5. A safety protection device for construction according to claim 1, characterized in that: A first limiting rod (301) is symmetrically fixed on one side of the side slide (3) located at one side, a second limiting rod (302) is symmetrically fixed on one side of the side slide (3) located at the other side, and a third limiting rod (305) is symmetrically fixed on the bottom surface of the vertical slide (304). The first limiting rod (301), the second limiting rod (302) and the third limiting rod (305) are slidably inserted in the fixed vertical platform (2).

6. A safety protection device for construction according to claim 1, characterized in that: The fixed base platform (1) is symmetrically fixed with a plurality of first oblique bracing legs (101) at one side thereof, and the fixed base platform (1) is symmetrically fixed with a second oblique bracing leg (102) at the other side thereof. The fixed vertical platform (2), the side sliding plate (3) and the vertical sliding plate (304) are provided with a plurality of reflective strips (5) and lighting lamps (501).

Images