Broken stone dismounting device for building repair

Abstract

The utility model relates to the technical field of building repair, and discloses a damaged stone dismounting device for building repair, which comprises a hollow stone carving handrail consisting of a cushion block, a vertical rod and a handrail, and further comprises a base arranged on the surface of the cushion block, a first screw rod is rotatably connected in the base, the surface of the first screw rod is in threaded connection with a movable block, and the movable block is in threaded connection with the vertical rod. The top of the movable block is fixedly connected with a supporting plate, and a driving structure used for driving the first screw to rotate is arranged in the base. The electric push rod penetrates through the top of the supporting plate; according to the vertical rod cutting device, when a vertical rod is cut, the first clamping plate and the second clamping plate can clamp the vertical rod, so that the stability in the subsequent cutting process is improved, the toppling phenomenon is prevented, meanwhile, the connecting plate and the fixing frame can be driven to move front and back, the grabbed vertical rod is carried, and the working efficiency is improved. And the trouble of manual carrying is reduced.

Description

Technical Field

[0001] This utility model relates to the field of building repair technology, specifically to a device for removing damaged stone materials for building repair. Background Technology

[0002] The openwork stone carving railing consists of uprights, handrails, and base blocks. The uprights connect the handrails and base blocks. The uprights not only support the handrails, providing stability, but their unique shapes also enhance the overall aesthetic appeal of the openwork stone carving railing.

[0003] Weathering causes the uprights or their joints to crack, and the connection between the uprights and the handrails and pads to loosen, reducing the stability of the support and posing a safety hazard; in addition, the stone columns lose their aesthetic appeal after being eroded by wind and rain or bumped.

[0004] To protect the overall stability and aesthetics of the openwork stone carving railing, the uprights need to be dismantled and replaced. When dismantling the uprights, it is necessary to cut open the upper and lower ends of the uprights and move them horizontally between the handrails and pads. During this process, the uprights are located at a high altitude and are heavy, making them prone to tipping over under external force. The cutting process requires the cooperation of multiple people, which causes trouble for the workers. Utility Model Content

[0005] The purpose of this invention is to provide a device for removing damaged stone materials for building repair, so as to solve the problems existing in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a device for removing damaged stone materials during building repair, comprising a hollowed-out stone railing composed of pads, uprights, and handrails, and further comprising:

[0007] A base is disposed on the surface of the pad block. A first screw is rotatably connected inside the base. A movable block is threadedly connected to the surface of the first screw, and a support plate is fixedly connected to the top of the movable block. A drive structure for driving the first screw to rotate is disposed inside the base.

[0008] An electric push rod is installed through the top of the support plate. The output end of the electric push rod is bolted to a connecting plate. A fixing frame is fixed to the back of the connecting plate. A second clamping plate is fixed to the top and bottom of one side of the fixing frame.

[0009] A first motor is mounted on the surface of the connecting plate. The output shaft of the first motor is bolted to a second screw. A threaded sleeve is threaded onto the surface of the second screw. A folded rod is fixed on both sides of the threaded sleeve, and a first clamping plate is fixed to the other end of the folded rod.

[0010] Preferably, the drive structure includes a second motor disposed on the top of the base, a first bevel gear fixed to the output shaft of the second motor, and a second bevel gear fixed to the surface of the first screw, wherein one side of the first bevel gear meshes with one side of the second bevel gear.

[0011] Preferably, a folded plate is fixedly connected to the top of the support plate, and the surface of the folded plate is movably connected to the interior of the connecting plate.

[0012] Preferably, the base has a sliding plate fixedly connected to both sides of the top, and the bottom of the support plate is movably connected to the surface of the sliding plate.

[0013] Preferably, the upper and lower sides of the inner side of the fixing frame and the outer side of the fixing frame are provided with sliding grooves, and they are interconnected. The interior of the sliding groove is in contact with the surface of the folded rod.

[0014] Preferably, a vertical plate is fixedly connected to the top of the base, and a pusher is provided on the outer side of the vertical plate.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] When gripping stone, this invention moves the device to a designated position, and the first motor drives the second screw to rotate, simultaneously moving the screw sleeve and the folded rod forward. This also moves the first clamping plate along with the screw, allowing the first and second clamping plates to grip the upright, thus improving stability during subsequent cutting and preventing tipping. The electric push rod then moves the connecting plate and the fixing frame back and forth, facilitating the transport of the gripped upright and reducing the need for manual handling. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a schematic diagram of the rear view structure of this utility model;

[0019] Figure 3 This is a partial structural diagram of the present invention;

[0020] Figure 4 This is a schematic diagram of the rear cross-sectional structure of this utility model.

[0021] In the diagram: 1. Pad block; 2. Upright pole; 3. Handrail; 4. Base; 5. First screw; 6. Movable block; 7. Support plate; 8. Electric push rod; 9. Connecting plate; 10. First motor; 11. Second screw; 12. Screw sleeve; 13. Folding rod; 14. First clamping plate; 15. Second clamping plate; 16. Fixing frame; 17. Slide groove; 18. Slide plate; 19. Drive structure; 191. Second motor; 192. First bevel gear; 193. Second bevel gear; 20. Folding plate; 21. Vertical plate. Detailed Implementation

[0022] 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.

[0023] Please see Figure 1-4 As shown, a device for removing damaged stone materials for building repair includes a hollow stone railing composed of a pad 1, a vertical pole 2, and a handrail 3. A base 4 is provided on the surface of the pad 1. A first screw 5 is rotatably connected inside the base 4. A movable block 6 is threadedly connected to the surface of the first screw 5, and a support plate 7 is fixedly connected to the top of the movable block 6. A drive structure 19 for driving the first screw 5 to rotate is provided inside the base 4. An electric push rod 8 is provided through the top of the support plate 7. A connecting plate 9 is bolted to the output end of the electric push rod 8. A fixing frame 16 is fixed to the back of the connecting plate 9. A second clamping plate 15 is fixed to the upper and lower sides of one side of the fixing frame 16. A first motor 10 is provided on the surface of the connecting plate 9. A second screw 11 is bolted to the output shaft of the first motor 10. A threaded sleeve 12 is threadedly connected to the surface of the second screw 11. A folded rod 13 is fixed to both sides of the threaded sleeve 12, and a first clamping plate 14 is fixed to the other end of the folded rod 13.

[0024] The drive structure 19 includes a second motor 191, a first bevel gear 192, and a second bevel gear 193. The second motor 191 is mounted on the top of the base 4. The output end of the second motor 191 extends into the interior of the base 4 and is fixed to one side of the first bevel gear 192. The interior of the second bevel gear 193 is fixed to the surface of the first screw 5. One side of the first bevel gear 192 meshes with one side of the second bevel gear 193. Thus, when the first screw 5 is rotated, the second motor 191 can be started, which in turn drives the first bevel gear 192 to rotate, and simultaneously drives the second bevel gear 193 to rotate, thereby driving the first screw 5 to rotate.

[0025] A folded plate 20 is fixedly connected to the top of the support plate 7. The surface of the folded plate 20 is movably connected to the interior of the connecting plate 9, which can provide auxiliary support for the connecting plate 9 and maintain its stability when moving.

[0026] The base 4 has slide plates 18 fixedly connected to both sides of the top. The bottom of the support plate 7 is movably connected to the surface of the slide plates 18, which can help limit the support plate 7 and facilitate its left and right movement.

[0027] Slide grooves 17 are provided on the upper and lower sides of the inner side of the fixing frame 16 and on the outer side of the fixing frame 16, and they are interconnected. The interior of the slide groove 17 is in contact with the surface of the folded rod 13, so as to provide auxiliary positioning for the folded rod 13 and facilitate the movement of the first clamping plate 14.

[0028] A vertical plate 21 is fixedly connected to the top of the base 4, and a pusher is provided on the outside of the vertical plate 21, so that the base 4 can be pushed with force to facilitate the subsequent removal of the stone.

[0029] It is worth noting that the technical features proposed in this technical solution should be regarded as prior art. The specific structure, working principle, and possible control methods and spatial arrangement of these technical features can be selected using conventional methods in the field. This technical solution will not elaborate further.

[0030] Working principle: In use, the device can be moved to the position of the pad 1, so that the fixing frame 16 is located between two adjacent uprights 2. Then, the electric push rod 8 is activated, which drives the connecting plate 9 to move backward. Subsequently, the drive structure 19 drives the first screw 5 to rotate, which in turn drives the movable block 6 and the support plate 7 to move to the left, so that the second clamping plate 15 and the first clamping plate 14 are located on the surface of the upright 2. Then, the first motor 10 can be activated, which drives the second screw 11 to rotate, and at the same time drives the screw sleeve 12 and the folding rod 13. The device moves forward, causing the first clamping plate 14 to move along with it, thereby clamping the upright 2. Then, the upper and lower ends of the upright 2 can be cut by an external cutting device. After the cutting is completed, the first clamping plate 14 and the second clamping plate 15 can clamp the cut upright 2, which can effectively prevent the upright 2 from tipping over. Then, the electric push rod 8 can be activated, which will drive the connecting plate 9 and the fixing frame 16 to move forward, thereby grabbing and unloading the cut upright 2, thus reducing the trouble of manual handling afterwards.

[0031] 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.

[0032] 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 device for removing damaged stone materials during building repair, comprising a perforated stone balustrade composed of a pad (1), a vertical post (2), and a handrail (3), characterized in that, Also includes: A base (4) is provided on the surface of the pad (1). A first screw (5) is rotatably connected inside the base (4). A movable block (6) is threadedly connected to the surface of the first screw (5). A support plate (7) is fixedly connected to the top of the movable block (6). A drive structure (19) for driving the first screw (5) to rotate is provided inside the base (4). An electric push rod (8) is installed through the top of the support plate (7). The output end of the electric push rod (8) is bolted to a connecting plate (9). A fixing frame (16) is fixed on the back of the connecting plate (9). A second clamping plate (15) is fixed on the upper and lower sides of one side of the fixing frame (16). A first motor (10) is installed on the surface of the connecting plate (9). The output shaft of the first motor (10) is bolted with a second screw (11). The surface of the second screw (11) is threaded with a screw sleeve (12). Both sides of the screw sleeve (12) are fixed with a folded rod (13), and the other end of the folded rod (13) is fixed with a first clamping plate (14).

2. The device for removing damaged stone materials for building repair according to claim 1, characterized in that: The drive structure (19) includes a second motor (191) disposed on the top of the base (4), a first bevel gear (192) fixed to the output shaft of the second motor (191), and a second bevel gear (193) fixed to the surface of the first screw (5). One side of the first bevel gear (192) meshes with one side of the second bevel gear (193).

3. The device for removing damaged stone materials for building repair according to claim 1, characterized in that: The top of the support plate (7) is fixedly connected to a folded plate (20), and the surface of the folded plate (20) is movably connected to the interior of the connecting plate (9).

4. The device for removing damaged stone materials for building repair according to claim 1, characterized in that: The base (4) has two fixedly connected sliding plates (18) on both sides of its top, and the bottom of the support plate (7) is movably connected to the surface of the sliding plates (18).

5. The device for removing damaged stone materials for building repair according to claim 1, characterized in that: Slide grooves (17) are provided on the upper and lower sides of the inner side of the fixing frame (16) and on the outer side of the fixing frame (16), and they are interconnected. The interior of the slide groove (17) is in contact with the surface of the folded rod (13).

6. The device for removing damaged stone materials for building repair according to claim 1, characterized in that: The top of the base (4) is fixedly connected to a vertical plate (21), and a pusher is provided on the outside of the vertical plate (21).

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