Lifting protection device for safety monitoring of building structure

Abstract

The utility model relates to the technical field of lifting protection devices, and discloses a lifting protection device for building structure safety monitoring, which comprises a base, two first breast boards are connected in the base in a sliding manner, two first sliding grooves are formed in the close sides of the two first breast boards, two fence frames are connected between the two first breast boards in a sliding manner, and two second sliding grooves are formed in the close sides of the two first breast boards. The device comprises a base, the base is provided with four first sliding grooves, the interiors of the two fence frames are rotationally connected with second fence plates, the front sides and the rear sides of the two fence frames are fixedly connected with sliding blocks, the four sliding blocks are slidably connected to the interiors of the four first sliding grooves respectively, the front side and the rear side of the base are fixedly connected with two shells, and the interiors of the shells are slidably connected with push rods. The guardrail can be conveniently disassembled and assembled in a split mode, only the damaged guardrail needs to be replaced after one face of the guardrail is damaged, rapid replacement can be achieved during installation, time and labor are saved, and the replacement cost of the guardrail is reduced.

Description

Technical Field

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

[0002] The lifting protection device for monitoring the safety of building structures is usually a temporary installation equipment used in engineering and construction projects. It is designed to ensure the safety of workers when working at heights to monitor the safety of building structures. The main function of these devices is to facilitate workers to detect the safety of building structures, while preventing workers from falling from heights and providing emergency rescue means to reduce possible accidental injuries.

[0003] After searching, a Chinese patent discloses a lifting protection device for monitoring the safety of building structures, with the publication number CN212799557U, which includes a base plate, a lifting block, and a crossbeam fixedly installed between the lifting blocks. By rotating the threaded rod, the height of the crossbeam can be adjusted through the lifting block, and the plug-in rod can be moved inside the plug-in hole. When the utility model is in use, the height of the crossbeam is easy to adjust, it is easy to get on the lifting platform, and it is easy to adjust the height of the crossbeam according to the height of the person, thereby increasing the safety of the utility model when in use. Although the patented technology can adjust the height of the crossbeam, it is not convenient to disassemble and install the guardrail separately. After one side of the guardrail is damaged, the entire guardrail needs to be replaced, which is time-consuming and labor-intensive, and increases the replacement cost of the guardrail.

[0004] Therefore, those skilled in the art provide a lifting protection device for monitoring the safety of building structures to solve the problems raised in the above background technology. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a lifting protection device for monitoring the safety of building structures, aiming to improve the problem that the guardrail cannot be conveniently disassembled and installed separately, and the entire guardrail needs to be replaced when one side of the guardrail is damaged, which increases the replacement cost of the guardrail.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] The lifting and lowering device of the present invention is a lifting device for monitoring the safety of building structures, comprising a base, wherein two guardrails 1 are slidably connected inside the base, two slide grooves 1 are provided on the adjacent sides of the two guardrails 1, two guardrail frames are slidably connected between the two guardrails 1, guardrails 2 are rotatably connected inside the two guardrail frames, sliders are fixedly connected on the front and rear sides of the two guardrail frames, four sliders are slidably connected inside the four slide grooves 1 respectively, two shells are fixedly connected on the front and rear sides of the base, a push rod is slidably connected inside the shell, a spring 1 is fixedly connected on the side of the push rod close to the base, a rotating bar is rotatably connected inside the shell, the bottom of the push rod is slidably connected to the inside of the rotating bar, a card block is slidably connected to the inside of the shell, the top of the card block is slidably connected to the inside of the rotating bar, and a baffle mechanism is fixedly connected to the top of the rear guardrail 1;

[0008] Through the above technical scheme, the slide groove 1 and the slider cooperate with each other to fix the guardrail 1 and the frame together, the frame and the guardrail 2 cooperate with each other to facilitate the workers to enter and exit the railing, the guardrail 1 and the frame cooperate with each other to form a complete fence, the push rod and the rotating bar cooperate with each other to drive the block to move and release the guardrail 1, and the shell and spring 1 cooperate with each other to continuously push the push rod through the rotating bar to fix the block to the guardrail 1.

[0009] Further, the baffle mechanism includes a baffle and a fixed block, the bottom of the baffle is fixedly connected to a support frame, the bottom of the fixed block is fixedly connected to the top of the first fence at the rear side, a second slide groove is opened on the top of the fixed block, the bottom of the support frame is slidably connected to the inside of the second slide groove, the front side of the fixed block is fixedly connected to the support block, the inside of the support block is rotatably connected to a clamping plate, the rear side of the fixed block is fixedly connected to a mounting shell, the inside of the mounting shell is slidably connected to a pull rod, the inside of the pull rod is rotatably connected to a buckle, the rear side of the pull rod is fixedly connected to a fixing plate, and the front side of the fixing plate is fixedly connected to a second spring;

[0010] Through the above technical scheme, the support frames of the baffle can cooperate with each other to block falling objects and facilitate workers to inspect the safety of the building; the support frame, the fixed block and the second slide can cooperate with each other to support the baffle; the support block, the card plate and the fixed block can cooperate with each other to prevent the support frame from sliding out of the second slide; the pull rod, the fixed plate and the second spring can cooperate with each other to continuously provide downward pulling force for the buckle to prevent the card plate from detaching from the inside of the fixed block.

[0011] Furthermore, a side of the spring away from the push rod is fixedly connected to the inside of the housing;

[0012] Through the above technical solution, the elastic force of the spring pair of push rods can be made more stable.

[0013] Furthermore, the side of the spring 1 close to the fence 1 is fixedly connected to the limiting block, and the side of the clamping block away from the fence 1 is fixedly connected to the limiting block;

[0014] Through the above technical solution, the two limit blocks can respectively prevent the push rod and the clamping block from escaping from the inside of the shell.

[0015] Furthermore, two slide grooves are provided on the top of the base, and a card slot is provided on one side of the guardrail close to the shell;

[0016] Through the above technical solution, the slide groove can facilitate the installation of the guardrail one, and the card slot can facilitate the engagement of the card block with the guardrail one.

[0017] Furthermore, the slider is designed to be H-shaped, and the slide groove is designed to be H-shaped;

[0018] Through the above technical solution, the slider and the slide groove are designed to be H-shaped, which can be easily disassembled, and the guardrail and the guardrail frame can be fixed more stably.

[0019] Furthermore, the bottom of the support frame is fixedly connected to a limit plate, and the front side of the second spring is fixedly connected to the inside of the mounting shell;

[0020] Through the above technical solution, the limit plate can connect the pull rod and the second spring, so that the elastic force of the second spring can act on the pull rod.

[0021] Furthermore, the clamping plate passes through the fixing block;

[0022] Through the above technical solution, the clamping plate can limit the support frame in a more stable manner.

[0023] The utility model has the following beneficial effects:

[0024] 1. In the utility model, through the combination of the base, guardrail 1, slide groove 1, guardrail frame, guardrail 2, slider, shell, push rod, spring 1, rotating bar, block and other structures, it is possible to conveniently disassemble and install the guardrail piece by piece. When one side of the guardrail is damaged, only the damaged guardrail needs to be replaced, and it can also be quickly replaced during installation, which saves time and effort and reduces the replacement cost of the guardrail.

[0025] 2. In the utility model, through the combination of structures such as the baffle, the support frame, the fixed block, the second slide groove, the support block, the card plate, the mounting shell, the pull rod, the buckle, the fixed plate, and the second spring, it is achieved that the baffle can block the fallen wall and heavy objects such as bricks to prevent workers from being injured, thereby ensuring the safety of workers and improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1A three-dimensional diagram of a lifting protection device for monitoring building structure safety proposed by the utility model;

[0027] Figure 2 A schematic diagram of a slider of a lifting protection device for monitoring building structure safety proposed by the utility model;

[0028] Figure 3 A schematic diagram of a spring of a lifting protection device for monitoring building structure safety proposed by the utility model;

[0029] Figure 4 A schematic diagram of a fixing block of a lifting protection device for monitoring building structure safety proposed by the utility model;

[0030] Figure 5 A schematic diagram of a cardboard of a lifting protection device for monitoring building structure safety proposed by the utility model;

[0031] Figure 6 The second schematic diagram is a spring diagram of a lifting protection device for monitoring building structure safety proposed by the utility model.

[0032] Legend:

[0033] 1. Base; 2. Guardrail 1; 3. Slide 1; 4. Guardrail frame; 5. Guardrail 2; 6. Slider; 7. Shell; 8. Push rod; 9. Spring 1; 10. Rotating bar; 11. Block; 12. Baffle mechanism; 1201. Baffle; 1202. Support frame; 1203. Fixed block; 1204. Slide 2; 1205. Support block; 1206. Block; 1207. Mounting shell; 1208. Pull rod; 1209. Buckle; 1210. Fixed plate; 1211. Spring 2. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0035] Reference Figure 1-3The utility model provides an embodiment: a lifting protection device for monitoring the safety of a building structure, comprising a base 1, two guardrails 2 are inserted inside the base 1, two slide grooves 3 are provided on the adjacent sides of the two guardrails 2, two fences 4 are slidably connected between the two guardrails 2, guardrails 5 are rotatably connected inside the two fences 4, and the guardrails 5 and the fences 4 can be opened or closed by latches or magnets on the sides of the front and back of the two fences 4. Slide blocks 6 are fixedly connected to the four slide grooves 3 respectively, and two shells 7 are fixedly connected to the front and back of the base 1. A push rod 8 is slidably connected inside the shell 7, and a spring 9 is fixedly connected to the side of the push rod 8 close to the base 1. A rotating bar 10 is rotatably connected inside the shell 7, and the bottom of the push rod 8 is slidably connected to the inside of the rotating bar 10. A card block 11 is slidably connected inside the shell 7, and the top of the card block 11 is slidably connected to the inside of the rotating bar 10. A baffle mechanism 12 is fixedly connected to the top of the rear guardrail 2.

[0036] Specifically, the base 1 plays a role in fixing the guardrail 2, the guardrail 2 plays a role in fixing the guardrail frame 4, the slide groove 3 plays a role in engaging with the slider 6 to limit the moving trajectory of the slider 6, the guardrail frame 4 plays a role in fixing the guardrail 25, the guardrail 25 plays a role in facilitating workers to enter the interior of the guardrail, the slider 6 plays a role in engaging with the slide groove 3 to fix the guardrail frame 4, the shell 7 plays a role in providing a space for drilling, the push rod 8 plays a role in driving the rotating bar 10 to rotate and squeeze the spring 9 at the same time, the spring 9 plays a role in pushing the push rod 8 to move, the rotating bar 10 plays a role in driving the card block 11 to move, the card block 11 plays a role in engaging with the guardrail 2 to fix and release the guardrail 2, and in the process where the push rod 8 pushes the rotating bar 10 to drive the card block 11 to move, the bottom of the push rod 8 and the top of the card block 11 move and rotate inside the rotating bar 10 at the same time.

[0037] Reference Figure 4-6 The baffle mechanism 12 includes a baffle 1201 and a fixed block 1203. The bottom of the baffle 1201 is fixedly connected to a support frame 1202. The bottom of the fixed block 1203 is fixedly connected to the top of the rear side railing 2. A slide groove 1204 is provided on the top of the fixed block 1203. The bottom of the support frame 1202 is slidably connected to the inside of the slide groove 1204. The front side of the fixed block 1203 is fixedly connected to a support block 1205. The internal rotation of the support block 1205 is connected to a clamping plate 1206. The rear side of the fixed block 1203 is fixedly connected to a mounting shell 1207. The internal sliding connection of the mounting shell 1207 is connected to a pull rod 1208. The internal rotation connection of the pull rod 1208 is connected to a buckle 1209. The rear side of the pull rod 1208 is fixedly connected to a fixed plate 1210. The front side of the fixed plate 1210 is fixedly connected to a spring 2 1211.

[0038] Specifically, the baffle 1201 serves to block falling objects, the support frame 1202 serves to support and fix the baffle 1201, the fixing block 1203 serves to limit the support frame 1202, the slide groove 1204 serves to facilitate the installation of the support frame 1202, the support block 1205 serves to determine the position of the card plate 1206, the card plate 1206 serves to fix and release the support frame 1202, the installation shell 1207 serves to provide an installation space, the pull rod 1208 serves to limit the buckle 1209, the buckle 1209 serves to clamp the card plate 1206 to prevent the card plate 1206 from rotating out of the fixing block 1203, the fixing plate 1210 serves to connect the pull rod 1208 and the spring 2 1211, and the spring 2 1211 serves to drive the pull rod 1208 to move through the fixing plate 1210.

[0039] Reference Figure 1-3 The side of spring 19 away from push rod 8 is fixedly connected to the inside of shell 7, the side of spring 19 close to fence 2 is fixedly connected to the limiting block, the side of clamping block 11 away from fence 2 is fixedly connected to the limiting block, two slide grooves are provided on the top of base 1, and a clamping groove is provided on the side of fence 2 close to shell 7. Slider 6 is designed to be H-shaped, and slide groove 3 is designed to be H-shaped.

[0040] Specifically, the side of the spring 9 away from the push rod 8 is fixedly connected to the inside of the shell 7 to make the elastic force of the spring 9 on the push rod 8 more stable, the limit block can prevent the push rod 8 and the block 11 from being separated from the inside of the shell 7, the slide groove can provide installation space for the guardrail 2, and the groove can provide space for the block 11 and the guardrail 2 to engage with each other. The slider 6 and the slide groove 3 are designed to be H-shaped to facilitate the engagement and make the engagement of the slider 6 and the slide groove 3 more stable.

[0041] Reference Figure 4-6 The bottom of the support frame 1202 is fixedly connected to a limiting plate, the front side of the spring 1211 is fixedly connected to the inside of the mounting shell 1207, and the clamping plate 1206 passes through the fixed block 1203.

[0042] Specifically, the limit plate prevents the support frame 1202 from escaping from the interior of the slide groove 1204, the front side of the spring 1211 is fixedly connected to the interior of the mounting shell 1207 to make the thrust of the spring 1211 on the fixed plate 1210 more stable, and the clamping plate 1206 passes through the fixed block 1203 to more stably fix the support frame 1202.

[0043] When the guardrail is damaged and needs to be replaced, it is only necessary to pull the fence frame 4 upwards, and the fence frame 4 can be pulled out by driving the slider 6 to slide in the slide groove 3, which is convenient for replacing the fence frame 4, and then push the push rod 8 toward the inside of the shell 7, and drive the card block 11 to move out of the card slot on the fence plate 2 by rotating the bar 10. At the same time, move the fence plate 2 upward to remove the guardrail. When installing the guardrail, push the push rod 8 toward the inside of the shell 7 to squeeze the spring 9, and drive the card block 11 to move toward the inside of the shell 7 by rotating the bar 10, and slide the fence plate 2 into the inside of the base 1, and then release the push rod 8. At the same time, the spring 9 resets and pushes the push rod 8 to move toward the outside of the shell 7, and drives the card block 11 to move in the direction of the fence plate 2 by rotating the bar 10 and snap into the card slot on the fence plate 2, thereby fixing the fence plate 2, and then move the fence frame 4 downward, so that the slider 6 snaps into the inside of the slide groove 3 and slides downward, so that the fence frame 4 can be fixed. The guardrail can be disassembled and installed separately. When one side of the guardrail is damaged, only the damaged guardrail needs to be replaced, which saves time and effort and reduces the replacement cost of the guardrail. When installing the baffle 1201, it is only necessary to slide the bottom of the guardrail 12 into the interior of the slide groove 1204, and then rotate the card plate 1206 to snap into the interior of the fixed block 1203, so as to prevent the support frame 1202 from sliding out of the interior of the slide groove 1204, and then pull the buckle 1209 upward to drive the fixed plate 121 through the pull rod 1208. 0 Move the compression spring 1211, and then insert the buckle 1209 into the rear groove of the card plate 1206. At the same time, the spring 1211 is reset to drive the pull rod 1208 to move downward through the baffle 1201, thereby driving the buckle 1209 to pull down the card plate 1206, and then the card plate 1206 can be fixed, so that the baffle 1201 can block the fallen wall skin and heavy objects such as bricks to prevent workers from being injured, thereby ensuring the safety of workers and improving practicality.

[0044] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A lifting protection device for monitoring the safety of a building structure, comprising a base (1), characterized in that: The base (1) is internally slidably connected to two railings (2), and two slide grooves (3) are provided on adjacent sides of the two railings (2). Two railing frames (4) are slidably connected between the two railings (2), and railings (5) are rotatably connected inside the two railing frames (4). The front and rear sides of the two railing frames (4) are fixedly connected to sliders (6), and the four sliders (6) are respectively slidably connected to the inside of the four slide grooves (3). The front and rear sides of the base (1) are fixedly connected to two outer shells (7). The shell (7) is internally slidably connected to a push rod (8), a side of the push rod (8) close to the base (1) is fixedly connected to a spring (9), the shell (7) is internally rotatably connected to a rotating bar (10), the bottom of the push rod (8) is slidably connected to the inside of the rotating bar (10), the shell (7) is internally slidably connected to a clamping block (11), the top of the clamping block (11) is slidably connected to the inside of the rotating bar (10), and the top of the rear side fence (2) is fixedly connected to a baffle mechanism (12).

2. A lifting protection device for monitoring building structure safety according to claim 1, characterized in that: The baffle mechanism (12) comprises a baffle (1201) and a fixed block (1203); the bottom of the baffle (1201) is fixedly connected to a support frame (1202); the bottom of the fixed block (1203) is fixedly connected to the top of the rear side railing 1 (2); a second slide groove (1204) is provided on the top of the fixed block (1203); the bottom of the support frame (1202) is slidably connected to the inside of the second slide groove (1204); the front side of the fixed block (1203) is fixedly connected to a support block (1205), the support block (1205) is internally rotatably connected to a clamping plate (1206), the rear side of the fixed block (1203) is fixedly connected to a mounting shell (1207), the mounting shell (1207) is internally slidably connected to a pull rod (1208), the pull rod (1208) is internally rotatably connected to a buckle (1209), the rear side of the pull rod (1208) is fixedly connected to a fixing plate (1210), and the front side of the fixing plate (1210) is fixedly connected to a spring 2 (1211).

3. The lifting protection device for monitoring building structure safety according to claim 1 is characterized in that: The side of the spring 1 (9) away from the push rod (8) is fixedly connected to the inside of the housing (7).

4. The lifting protection device for monitoring building structure safety according to claim 1 is characterized in that: The side of the spring 1 (9) close to the guardrail 1 (2) is fixedly connected to the limiting block, and the side of the clamping block (11) away from the guardrail 1 (2) is fixedly connected to the limiting block.

5. The lifting protection device for monitoring building structure safety according to claim 1 is characterized in that: The top of the base (1) is provided with two slide grooves, and the side of the guardrail (2) close to the shell (7) is provided with a card slot.

6. The lifting protection device for monitoring building structure safety according to claim 1 is characterized in that: The sliding block (6) is designed to be H-shaped, and the sliding groove (3) is designed to be H-shaped.

7. The lifting protection device for building structure safety monitoring according to claim 2 is characterized in that: The bottom of the support frame (1202) is fixedly connected to a limiting plate, and the front side of the second spring (1211) is fixedly connected to the inside of the installation shell (1207).

8. The lifting protection device for monitoring building structure safety according to claim 2 is characterized in that: The clamping plate (1206) passes through the fixing block (1203).

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