Protective device for house demolition

Abstract

The utility model relates to the technical field of house demolition, and discloses a protective device for house demolition, which comprises balcony concrete and supporting shells movably connected to the top ends of the left side and the right side of the balcony concrete, and further comprises mounting mechanisms arranged on one sides of the supporting shells, a protection plate is bolted to the left side of the back of the connecting rod; under the cooperation of the supporting shell, the mounting mechanism and the connecting rod, the front face of the protection plate can protect concrete disintegrating slag disassembled behind balcony concrete, the situation that the concrete disintegrating slag disassembled from the balcony concrete scrapes and punctures the protection cloth is effectively reduced, and therefore the protection effect of the protection cloth is improved, and the service life of the protection cloth is prolonged. And meanwhile, under the action of a collecting box, a worker can conveniently take the disassembling tool, and under the cooperation of a limiting mechanism and a sliding rod, the worker can clean concrete disintegrating slag falling into the collecting box.

Description

Technical Field

[0001] This utility model relates to the field of house demolition technology, specifically a protective device for house demolition. Background Technology

[0002] Protective devices for house demolition are facilities or equipment used to ensure the safety of personnel and reduce environmental pollution and property damage during the house demolition process. They typically include safety barriers, dust control devices, noise reduction equipment, warning signs, etc.

[0003] When workers need to demolish a balcony, a protective cloth should be installed on the outer side of the balcony to prevent concrete debris and other debris generated during the demolition process from falling directly to the ground floor and causing damage to pedestrians, vehicles, and facilities below. Because the protective cloth is usually made of soft material, when faced with a large amount of concrete debris generated during the balcony demolition process, these debris are not only heavy, but also irregularly shaped and have sharp edges, which can easily cause scratches, punctures, and other damage to the protective cloth, thereby reducing the protective effect of the cloth. Utility Model Content

[0004] The purpose of this utility model is to provide a protective device for house demolition, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a protective device for house demolition, comprising a balcony concrete and a support shell movably connected to the top of the left and right sides of the balcony concrete, and further comprising:

[0006] An installation mechanism is located on one side of the support shell. A connecting rod is fixedly connected to the right side of the support shell. A protective plate is bolted to the left side behind the connecting rod. A fixed shell is fixedly connected to the left side behind the support shell. A guide groove is opened in the inner cavity of the fixed shell. A guide block is slidably connected to the inner cavity of the guide groove. A connecting plate is fixedly connected to the bottom of the guide block. A collection box is slidably connected to the surface of the connecting plate. Handles are bolted to the left and right sides of the collection box. A limit mechanism is provided at the front of the collection box. A sliding rod is slidably connected to the front of the collection box.

[0007] Preferably, the installation mechanism includes a hand dial disposed on the left side of the support shell, a lead screw fixedly connected to the right side of the hand dial, an installation plate rotatably connected to the right end of the lead screw, and the top of the installation plate slidably connected to the upper part of the inner cavity of the support shell.

[0008] Preferably, the limiting mechanism includes a tension spring fixedly connected to the front of the collection box, a manual plate fixedly connected to the front end of the tension spring, a limiting rod fixedly connected to the center of the rear of the manual plate, the surface of the limiting rod being slidably connected to the inner cavity of the connecting plate and the inner cavity of the collection box respectively, and the rear of the manual plate being fixedly connected to the front end of the sliding rod.

[0009] Preferably, the number of the support shells is two, and the number of the mounting mechanisms corresponds to the number of the support shells.

[0010] Preferably, the cross-sectional shape of the guide block is T-shaped and corresponds to the shape of the guide groove.

[0011] Preferably, the limiting rod is located at the center of the tension spring.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] This utility model, through the cooperation of the support shell, installation mechanism and connecting rod, can protect the front of the protective plate from the concrete debris dismantling behind the balcony concrete, effectively reducing the scratching and puncture damage caused by the concrete debris from the balcony concrete dismantling to the protective cloth, thereby improving the protective effect of the protective cloth. At the same time, with the function of the collection box, it is convenient for workers to retrieve the dismantling tools, and with the cooperation of the limiting mechanism and sliding rod, workers can clean up the concrete debris that falls into the collection box. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a schematic diagram of the structure of the protective plate and the supporting shell in this utility model;

[0016] Figure 3 This is a schematic diagram of the installation mechanism in this utility model;

[0017] Figure 4 This is a schematic diagram of the limiting mechanism in this utility model.

[0018] In the diagram: 1. Balcony concrete; 2. Support shell; 3. Installation mechanism; 31. Hand dial; 32. Screw rod; 33. Mounting plate; 4. Connecting rod; 5. Protective plate; 6. Fixing shell; 7. Guide groove; 8. Guide block; 9. Connecting plate; 10. Collection box; 11. Handle; 12. Limiting mechanism; 121. Tension spring; 122. Manual plate; 123. Limiting rod; 13. Sliding rod. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figure 1-4 As shown, a protective device for house demolition includes a balcony concrete 1. Support shells 2 are movably connected to the top of both ends of the balcony concrete 1. An installation mechanism 3 is provided on one side of each support shell 2. There are two support shells 2, corresponding to the number of installation mechanisms 3. Under the action of the installation mechanisms 3, the support shells 2 can be fixed to the top surface of the balcony concrete 1. A connecting rod 4 is fixedly connected to the right side of the right support shell 2. A protective plate 5 is bolted to the left side behind the connecting rod 4. With the cooperation of the support shells 2 and the connecting rod 4, the protective plate 5 can protect the back of the balcony concrete 1, effectively reducing the occurrence of concrete debris falling from the back when workers dismantle the balcony concrete 1. A fixing shell 6 is fixedly connected to the left side behind the support shell 2. A guide groove 7 is opened in the inner cavity of the fixing shell 6. A guide block 8 is slidably connected to the inner cavity of the guide groove 7. The cross-sectional shape of the guide block 8 is T-shaped and corresponds to the shape of the guide groove 7. Under the action of the guide groove 7, the guide block 8 can move in the inner cavity of the fixed shell 6. The bottom of the guide block 8 is fixedly connected to the connecting plate 9, and the surface of the connecting plate 9 is slidably connected to the collection box 10. Under the action of the collection box 10, the disassembly tools of the workers can be stored. The left and right sides of the collection box 10 are both bolted with handles 11. Under the action of the handles 11, it is convenient for the workers to pick up the collection box 10. A limiting mechanism 12 is provided at the front of the collection box 10, and a sliding rod 13 is slidably connected to the front of the collection box 10. With the cooperation of the limiting mechanism 12 and the sliding rod 13, the connecting plate 9 can be fixed in the inner cavity of the collection box 10, which is convenient for the workers to disassemble and install the collection box 10 and to clean up the concrete debris that falls inside the collection box 10.

[0021] The installation mechanism 3 includes a hand-operated turntable 31 located on the left side of the support shell 2. A screw rod 32 is fixedly connected to the right side of the hand-operated turntable 31. An installation plate 33 is rotatably connected to the right end of the screw rod 32. The top of the installation plate 33 is slidably connected to the top of the inner cavity of the support shell 2. With the cooperation of the hand-operated turntable 31 and the screw rod 32, the installation plate 33 can be moved toward the surface of the balcony concrete 1, so that the installation plate 33 can fix the support shells 2 on both sides to the top of the surface of the balcony concrete 1, thereby allowing the protective plate 5 to protect the concrete debris of the balcony concrete 1.

[0022] The limiting mechanism 12 includes a tension spring 121. The rear end of the tension spring 121 is fixedly connected to the front end of the collection box 10. A manual plate 122 is fixedly connected to the front end of the tension spring 121. A limiting rod 123 is fixedly connected to the center of the rear end of the manual plate 122. The surface of the limiting rod 123 is slidably connected to the inner cavity of the connecting plate 9 and the inner cavity of the collection box 10. The rear end of the manual plate 122 is fixedly connected to the front end of the sliding rod 13. The limiting rod 123 is located at the center of the tension spring 121. Under the action of the manual plate 122, the tension spring 121 can be stretched in front of the collection box 10, and the limiting rod 123 can be moved out of the interior of the connecting plate 9 and the collection box 10. This makes it convenient for the staff to disassemble the collection box 10 through the handle 11. Under the action of the sliding rod 13, the staff can control the tension spring 121 to rebound and drive the limiting rod 123 to move into the inner cavity of the collection box 10, thus making it convenient for the staff to install the collection box 10.

[0023] Working Principle: When workers need to dismantle the upper part behind the balcony concrete 1, they first place the support shells 2 on the corresponding left and right sides of the balcony concrete 1. Under the action of the hand turntable 31, the screw rod 32 can be rotated. With the screw rod 32 connected to the surface of the support shell 2, the screw rod 32 can drive the mounting plate 33 to contact the surface of the left and right sides of the balcony concrete 1. Thus, the support shell 2, through the connecting rod 4, allows the protective plate 5 to be installed on the surface behind the balcony concrete 1, so that the protective plate 5 can protect the back of the balcony concrete 1. Then, workers use tools to dismantle the top behind the balcony concrete 1. After the workers have finished dismantling one part of the top behind the balcony concrete 1, they use the guide groove 7 and guide block 8 to move the connecting plate 9 to move the collection box 10 under the fixed shell 6, making it convenient for workers to retrieve the tools inside the collection box 10. When the concrete debris generated by the workers dismantling the balcony concrete 1 falls into the collection box... When cleaning the inside of the collection box 10, the worker uses the manual plate 122 to stretch the tension spring 121 in front of the collection box 10, and the manual plate 122 moves the limiting rod 123 out of the inner cavity of the connecting plate 9 and the inner cavity of the collection box 10. At the same time, the manual plate 122 moves the sliding rod 13 out of the inside of the collection box 10. The worker uses the manual plate 122 to make the sliding rod 13 interlock with the corresponding hole of the collection box 10, which can prevent the tension spring 121 from moving the limiting rod 123 back to its original position. After the worker has cleaned the inside of the collection box 10, the worker aligns the limiting mechanism 12 with the corresponding hole of the collection box 10, which allows the tension spring 121 to move the limiting rod 123 into the inner cavity of the connecting plate 9 and the inner cavity of the collection box 10, so that the collection box 10 can continue to work. After the upper part behind the balcony concrete 1 is dismantled, the worker dismantles the left and right sides of the balcony concrete 1. When continuing to dismantle the lower part behind the balcony concrete 1, the worker can reinstall the support shell 2.

[0024] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0025] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A protective device for house demolition, comprising a balcony concrete (1) and a support shell (2) movably connected to the top ends of the left and right sides of the balcony concrete (1), characterized in that, Also include: The mounting mechanism (3) is arranged on one side of the support shell (2), the right side of the right side of the support shell (2) is fixedly connected with the connecting rod (4), the left side of the rear of the connecting rod (4) is bolted with the protective plate (5), the left side of the rear of the support shell (2) is fixedly connected with the fixed shell (6), the inner cavity of the fixed shell (6) is provided with a guide groove (7), the inner cavity of the guide groove (7) is slidably connected with a guide block (8), the bottom of the guide block (8) is fixedly connected with a connecting plate (9), the surface of the connecting plate (9) is slidably connected with a collecting box (10), the surfaces of the left and right sides of the collecting box (10) are bolted with handles (11), the front of the collecting box (10) is provided with a limiting mechanism (12), and the front of the collecting box (10) is slidably connected with a sliding rod (13).

2. The protective device for house demolition according to claim 1, characterized in that: The mounting mechanism (3) includes a hand rotating disc (31) arranged on the left side of the support shell (2), the right side of the hand rotating disc (31) is fixedly connected with a lead screw (32), the right end of the lead screw (32) is rotatably connected with a mounting plate (33), and the top of the mounting plate (33) is slidably connected with the upper part of the inner cavity of the support shell (2).

3. The protective device for house demolition according to claim 1, characterized in that: The limiting mechanism (12) includes a tension spring (121) fixedly connected to the front of the collecting box (10), the front end of the tension spring (121) is fixedly connected with a manual plate (122), the rear center of the manual plate (122) is fixedly connected with a limiting rod (123), the surface of the limiting rod (123) is respectively slidably connected with the inner cavities of the connecting plate (9) and the collecting box (10), and the rear of the manual plate (122) is fixedly connected with the front end of the sliding rod (13).

4. The protective device for house demolition according to claim 1, characterized in that: The number of the support shell (2) is two and corresponds to the number of the mounting mechanism (3).

5. The protective device for house demolition according to claim 1, characterized in that: The cross-sectional shape of the guide block (8) is T-shaped and corresponds to the shape of the guide groove (7).

6. The protective device for house demolition according to claim 3, characterized in that: The limiting rod (123) is located at the center of the tension spring (121).

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