Safety guardrail for building engineering construction

Abstract

The utility model relates to the technical field of engineering construction, in particular to a safety guardrail for building engineering construction, which comprises a support table, a support plate is fixedly mounted at the top of the support table, a guardrail body is fixedly mounted at the top of the support plate, and an adjusting component is arranged on the outer side of the guardrail body; the adjusting assembly comprises an auxiliary box body, the auxiliary box body is fixedly installed on the back face of the guardrail body, a transmission shaft is rotationally connected to the interior of the auxiliary box body, a first gear groove is formed in the outer side of the transmission shaft, a rotating shaft is fixedly connected to the front face of the transmission shaft, and an auxiliary block is fixedly connected to the top of the auxiliary box body; the front face of the rotating shaft is rotationally connected with an arc-shaped baffle. According to the safety guardrail for constructional engineering construction, the use practicability and safety of workers are effectively improved, and the height of the guardrail body can be compensated, so that the dust blocking area is increased, the external environment is prevented from being damaged, and the safety guardrail is convenient to use by the workers.

Description

Technical Field

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

[0002] Construction projects are part of construction projects and refer to engineering entities formed through the construction of various types of buildings and their ancillary facilities and the installation of supporting lines, pipelines, and equipment.

[0003] In the process of constructing various types of buildings, scaffoldings are often built to facilitate workers to stand on, and the workers will stand on the top of the scaffolding to carry out construction work.

[0004] When workers are working, in order to protect the safety of others, a safety fence will be placed first to protect and warn others. However, the height of the existing safety fence is fixed and cannot be adjusted according to the use environment. When facing a dusty construction site, the large amount of dust raised by the construction project can easily pass over the safety fence and run out to the outside, thereby affecting the environment. Utility Model Content

[0005] The purpose of the utility model is to provide a safety guardrail for construction projects, so as to solve the problem raised in the above background technology that when facing a dusty construction site, a large amount of dust raised by the construction project can easily pass over the safety guardrail and run out to the outside, thereby affecting the environment. To achieve the above purpose, the utility model provides the following technical solutions: a safety guardrail for construction projects, including a support platform, a support plate fixedly installed on the top of the support platform, a guardrail body fixedly installed on the top of the support plate, and an adjustment component is arranged on the outer side of the guardrail body;

[0006] The adjustment assembly includes an auxiliary box, which is fixedly installed on the back of the guardrail body, a transmission shaft is rotatably connected inside the auxiliary box, a gear groove 1 is provided on the outside of the transmission shaft, a rotating shaft is fixedly connected on the front of the transmission shaft, an auxiliary block is fixedly connected on the top of the auxiliary box, an arc-shaped baffle is rotatably connected on the front of the rotating shaft, a limiting groove is provided on the inner wall of the guardrail body, a compensation plate is movably installed inside the limiting groove, a limiting wheel is rotatably connected to the front of the compensation plate, and a gear groove 2 is provided on the back of the compensation plate;

[0007] The gear groove 1 is meshed and connected with the arc-shaped baffle, and the limit grooves are distributed parallel to the inner wall of the guardrail body in front and back, the limit wheel is adapted to the limit groove, and the gear groove 2 is meshed and connected with the gear groove 1. The setting of the adjustment component is adjusted. During use, the staff shakes the rotating shaft to make the rotating shaft drive the transmission shaft to rotate. At the same time, due to the meshing connection between the gear groove 2 and the gear groove 1 and the meshing connection between the gear groove 1 and the arc-shaped baffle, the transmission shaft can drive the compensation plate to rise when it rotates clockwise, and it will be stuck by the arc-shaped baffle when the transmission shaft rotates counterclockwise, which can prevent the compensation plate from falling, effectively improving the practicability and safety of the staff's use, and can increase the dust blocking area by compensating for the height of the guardrail body, avoiding damage to the external environment, and facilitating the use of the staff.

[0008] Further preferably, a toggle block is fixedly connected to one side of the arc-shaped baffle plate, and a splicing assembly is provided on the outer side of the support plate. The splicing assembly includes a positioning groove, and the positioning groove is opened on the front side of the support plate. When the toggle block is installed, when the staff presses the toggle block, the arc-shaped baffle plate can be driven to rotate clockwise, thereby canceling the fixation of the transmission shaft and causing the compensation plate to drop, which effectively improves the practicability and facilitates the use of the staff.

[0009] Further preferably, the inner wall of the positioning groove is provided with fixing holes, and the fixing holes are symmetrically distributed to the inner wall of the positioning groove, the back side of the support plate is fixedly connected with a positioning block, and the outer side of the positioning block is fixedly connected with a spring sheet, and the spring sheet is symmetrically distributed to the outer side of the positioning block, and the splicing component is arranged. During use, the staff can insert the positioning block of the second device into the positioning groove of the first device, and at the same time, due to the elasticity of the spring sheet, it will first shrink during the insertion process, and will bounce off when inserted to the bottom and be fixed inside the fixing hole, which not only effectively improves the installation efficiency of the staff, but also improves the stability and safety of the connection between the devices, and is convenient for the staff to use.

[0010] Further preferably, a movable component is provided at the bottom of the support platform, and the movable component includes a movable groove, which is opened at the bottom of the support platform, and the movable groove is symmetrically distributed to the bottom of the support platform. The interior of the movable groove is fixedly connected to a fixed shaft, and the outer side of the fixed shaft is rotatably connected to a rotating roller. The setting of the movable component can facilitate the staff to move and transfer the device, effectively improves the convenience of use, and facilitates the use of the staff.

[0011] Further preferably, an auxiliary groove one is provided at the bottom of the support table, and a support assembly is arranged inside the auxiliary groove one, and the support assembly includes a rotating shaft, and the rotating shaft is movably installed inside the auxiliary groove one. A torsion spring is fixedly connected to the outer side of the rotating shaft, and one end of the torsion spring is fixedly connected to the auxiliary groove one. To set up the support assembly, the staff first twists the support rod, and then adapts the rotating thread to the threaded hole to make the support rod extend and retract up and down during the twisting process, so that the support table can be supported when it is extended to a certain position, and the anti-slip pad can also increase the friction with the placement surface, which not only improves the convenience and practicality of use for the staff, but also improves the stability of placement, making it convenient for the staff to use.

[0012] Further preferably, an auxiliary rod is fixedly connected to the other side of the rotating shaft, a threaded hole is opened inside the auxiliary rod, a support rod is sleeved inside the auxiliary rod, a rotating thread is opened on the outside of the support rod, the rotating thread is adapted to the threaded hole, and an anti-slip pad is fixedly connected to the bottom of the support rod.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] In the utility model, the adjustment component is set up. During use, the staff shakes the rotating shaft to make the rotating shaft drive the transmission shaft to rotate. At the same time, due to the meshing connection between gear groove two and gear groove one and the meshing connection between gear groove one and the arc baffle, the transmission shaft can drive the compensation plate to rise when it rotates clockwise. When the transmission shaft rotates counterclockwise, it will be stuck by the arc baffle, which can prevent the compensation plate from falling, effectively improving the practicability and safety of use by the staff, and can increase the dust blocking area by compensating for the height of the guardrail body, avoiding damage to the external environment, and facilitating use by the staff.

[0015] In the utility model, the splicing assembly is arranged so that during use, the staff can insert the positioning block of the second device into the positioning groove of the first device, and at the same time, through the elasticity of the spring sheet, it will first shrink during the insertion process, and then pop open when inserted to the bottom and be fixed inside the fixing hole, which not only effectively improves the installation efficiency of the staff, but also improves the stability and safety of the connection between the devices, and is convenient for the staff to use.

[0016] In the utility model, for the setting of the support assembly, the staff first screws the support rod, and then adapts the rotating thread to the threaded hole to make the support rod extend and retract up and down during the screwing process, so that the support table can be supported when it is extended to a certain position. At the same time, the anti-slip pad can also increase the friction with the placement surface, which not only improves the convenience and practicality of the staff's use, but also improves the stability of the placement, making it convenient for the staff to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0020] Figure 4 It is a partial plane structural schematic diagram of the utility model;

[0021] Figure 5 It is a schematic diagram of the second structure of a local plane of the utility model.

[0022] In the figure: 1. support platform; 2. support plate; 3. guardrail body; 4. adjustment component; 5. toggle block; 6. splicing component; 7. moving component; 8. auxiliary slot one; 9. support component; 401. auxiliary box; 402. transmission shaft; 403. gear slot one; 404. rotating shaft; 405. auxiliary block; 406. arc baffle; 407. limit slot; 408. compensation plate; 409. limit wheel; 410. gear slot two; 601. positioning slot; 602. fixing hole; 603. positioning block; 604. spring sheet; 701. moving slot; 702. fixed shaft; 703. rotating roller; 901. rotating shaft; 902. torsion spring; 903. auxiliary rod; 904. threaded hole; 905. support rod; 906. rotating thread; 907. anti-slip pad. DETAILED DESCRIPTION

[0023] 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 technical personnel in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1 - Figure 5The utility model provides a technical solution: a safety guardrail for construction engineering, comprising a support platform 1, a support plate 2 is fixedly installed on the top of the support platform 1, a guardrail body 3 is fixedly installed on the top of the support plate 2, and an adjustment component 4 is arranged on the outer side of the guardrail body 3;

[0025] The adjustment component 4 includes an auxiliary box 401, which is fixedly installed on the back of the guardrail body 3. The auxiliary box 401 is rotatably connected to a transmission shaft 402 inside, and a gear groove 1 403 is provided on the outer side of the transmission shaft 402. A rotating shaft 404 is fixedly connected to the front of the transmission shaft 402. An auxiliary block 405 is fixedly connected to the top of the auxiliary box 401, and an arc-shaped baffle 406 is rotatably connected to the front of the rotating shaft 404. A limiting groove 407 is provided on the inner wall of the guardrail body 3, and a compensation plate 408 is movably installed inside the limiting groove 407. The front of the compensation plate 408 is rotatably connected to a limiting wheel 409, and a gear groove 2 410 is provided on the back of the compensation plate 408.

[0026] The gear slot 1 403 is meshedly connected with the arc baffle 406 , the limiting slot 407 is distributed parallel to the inner wall of the guardrail body 3 , the limiting wheel 409 is adapted to the limiting slot 407 , and the gear slot 2 410 is meshedly connected with the gear slot 1 403 .

[0027] In this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, a toggle block 5 is fixedly connected to one side of the arc-shaped baffle plate 406, and a splicing assembly 6 is arranged on the outer side of the support plate 2. The splicing assembly 6 includes a positioning groove 601, and the positioning groove 601 is opened on the front side of the support plate 2. A fixing hole 602 is opened on the inner wall of the positioning groove 601, and the fixing holes 602 are symmetrically distributed to the inner wall of the positioning groove 601. A positioning block 603 is fixedly connected to the back side of the support plate 2, and a spring sheet 604 is fixedly connected to the outer side of the positioning block 603, and the spring sheet 604 is symmetrically distributed to the outer side of the positioning block 603.

[0028] In this embodiment, Figure 1 and Figure 3 As shown, a movable component 7 is provided at the bottom of the support platform 1, and the movable component 7 includes a movable groove 701. The movable groove 701 is opened at the bottom of the support platform 1, and the movable groove 701 is symmetrically distributed to the bottom of the support platform 1. The interior of the movable groove 701 is fixedly connected to a fixed shaft 702, and the outer side of the fixed shaft 702 is rotatably connected to a rotating roller 703.

[0029] In this embodiment, Figure 1 and Figure 5As shown, an auxiliary groove 8 is provided at the bottom of the support platform 1, and a support assembly 9 is arranged inside the auxiliary groove 8. The support assembly 9 includes a rotating shaft 901, and the rotating shaft 901 is movably installed inside the auxiliary groove 8. A torsion spring 902 is fixedly connected to the outer side of the rotating shaft 901, and one end of the torsion spring 902 is fixedly connected to the auxiliary groove 8. An auxiliary rod 903 is fixedly connected to the other side of the rotating shaft 901. A threaded hole 904 is provided inside the auxiliary rod 903. A support rod 905 is sleeved inside the auxiliary rod 903. A rotating thread 906 is provided on the outer side of the support rod 905, and the rotating thread 906 is matched with the threaded hole 904. An anti-slip pad 907 is fixedly connected to the bottom of the support rod 905.

[0030] The use method and advantages of the utility model: When the safety guardrail for construction engineering is used, the working process is as follows:

[0031] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the staff shakes the rotating shaft 404, so that the rotating shaft 404 drives the transmission shaft 402 to rotate. At the same time, due to the meshing connection between the gear slot 2 410 and the gear slot 1 403 and the meshing connection between the gear slot 1 403 and the arc baffle 406, the transmission shaft 402 can drive the compensation plate 408 to rise when it rotates clockwise. When the transmission shaft 402 rotates counterclockwise, it will be stuck by the arc baffle 406, which can prevent the compensation plate 408 from falling. During use, the staff can place the fixed position of the second device The positioning block 603 is inserted into the positioning groove 601 of the first device. At the same time, due to the elasticity of the spring sheet 604, it will first shrink during the insertion process, and then pop open when inserted to the bottom, and be fixed inside the fixing hole 602. Finally, the staff first twists the support rod 905, and then rotates the thread 906 to match the threaded hole 904, so that the support rod 905 can be extended and retracted up and down during the twisting process, so that when it is extended to a certain position, it can support the support platform 1. At the same time, the anti-slip pad 907 can also increase the friction with the placement surface.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A safety guardrail for construction engineering, comprising a support platform (1), characterized in that: A support plate (2) is fixedly mounted on the top of the support platform (1), a guardrail body (3) is fixedly mounted on the top of the support plate (2), and an adjustment component (4) is arranged on the outer side of the guardrail body (3); The adjustment component (4) comprises an auxiliary box (401), wherein the auxiliary box (401) is fixedly mounted on the back of the guardrail body (3), the auxiliary box (401) is rotatably connected to a transmission shaft (402) inside, the outer side of the transmission shaft (402) is provided with a gear groove (403), the front side of the transmission shaft (402) is fixedly connected to a rotating shaft (404), the top of the auxiliary box (401) is fixedly connected to an auxiliary block (405), the front side of the rotating shaft (404) is rotatably connected to an arc-shaped baffle (406), the inner wall of the guardrail body (3) is provided with a limiting groove (407), a compensation plate (408) is movably mounted inside the limiting groove (407), the front side of the compensation plate (408) is rotatably connected to a limiting wheel (409), and the back side of the compensation plate (408) is provided with a gear groove (410); The gear groove one (403) is meshedly connected with the arc-shaped baffle (406), the limiting groove (407) is distributed in parallel to the inner wall of the guardrail body (3) in the front and rear directions, the limiting wheel (409) is adapted to the limiting groove (407), and the gear groove two (410) is meshedly connected with the gear groove one (403).

2. A safety guardrail for construction engineering according to claim 1, characterized in that: A toggle block (5) is fixedly connected to one side of the arc-shaped baffle (406), and a splicing assembly (6) is provided on the outer side of the support plate (2). The splicing assembly (6) comprises a positioning groove (601), and the positioning groove (601) is provided on the front side of the support plate (2).

3. A safety guardrail for construction engineering according to claim 2, characterized in that: The inner wall of the positioning groove (601) is provided with fixing holes (602), and the fixing holes (602) are symmetrically distributed on the inner wall of the positioning groove (601). The back of the support plate (2) is fixedly connected with a positioning block (603), and the outer side of the positioning block (603) is fixedly connected with a spring sheet (604), and the spring sheet (604) is symmetrically distributed on the outer side of the positioning block (603).

4. A safety guardrail for construction engineering according to claim 1, characterized in that: A moving component (7) is provided at the bottom of the support platform (1), and the moving component (7) comprises a moving groove (701). The moving groove (701) is opened at the bottom of the support platform (1), and the moving groove (701) is symmetrically distributed to the bottom of the support platform (1). A fixed shaft (702) is fixedly connected inside the moving groove (701), and a rotating roller (703) is rotatably connected to the outside of the fixed shaft (702).

5. A safety guardrail for construction engineering according to claim 1, characterized in that: An auxiliary groove (8) is provided at the bottom of the support platform (1), a support assembly (9) is provided inside the auxiliary groove (8), and the support assembly (9) comprises a rotating shaft (901), the rotating shaft (901) is movably mounted inside the auxiliary groove (8), a torsion spring (902) is fixedly connected to the outer side of the rotating shaft (901), and one end of the torsion spring (902) is fixedly connected to the auxiliary groove (8).

6. A safety guardrail for construction engineering according to claim 5, characterized in that: An auxiliary rod (903) is fixedly connected to the other side of the rotating shaft (901), a threaded hole (904) is provided inside the auxiliary rod (903), a support rod (905) is sleeved inside the auxiliary rod (903), a rotating thread (906) is provided on the outside of the support rod (905), the rotating thread (906) is matched with the threaded hole (904), and an anti-slip pad (907) is fixedly connected to the bottom of the support rod (905).

Images