Stone fixing device for repairing ancient building

Abstract

The stone fixing device comprises a base, two rows of assembling grooves are formed in the top of the base, a first mounting groove is formed in one side of the inner wall of each assembling groove, a second mounting groove is formed in the side, opposite to the first mounting groove, of the inner wall of each assembling groove, and the second mounting grooves are communicated with the outside of the base. The two rows of assembling grooves are formed in the top of the base, meanwhile, the carrier rollers are designed in the assembling grooves, after a worker places stone to be machined and positioned on the top of the base, the stone makes contact with the carrier rollers, and in the stone positioning process, the stone is not prone to falling off, and the stone is not prone to falling off. The synchronous movement of the pair of clamping structures realizes the positioning of the stone, and meanwhile, the local displacement of the stone on the base is easier, so that the difficulty of operating the driving structure by a worker is reduced, meanwhile, the problem that the base is abraded when the stone is moved in the prior art is also solved, and the service life of the base is effectively ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of fixing devices, in particular to a stone fixing device for repairing ancient buildings. Background Art

[0002] In the process of repairing ancient buildings, stone is an indispensable building material. As a kind of building decoration material, stone is widely used in indoor and outdoor decoration design, curtain wall decoration and public facilities construction. Stone plays an important role in the repair and decoration of ancient buildings. Stone can be used for the repair of ancient buildings after carving. Therefore, stone processing equipment is an indispensable equipment for stone processing. In order to avoid loosening during the stone processing process, a fixing device is usually used to fix and limit the stone during stone processing. China has authorized a utility model patent (Announcement No.: CN219769508U) to disclose a stone carving fixing device, which can realize multi-directional clamping of the stone in the longitudinal and transverse directions to ensure that the stone is in a stable state.

[0003] However, the device still has some shortcomings in actual use: when the device is in use, the left and right moving blocks are synchronously moved and squeezed toward the middle stone under the action of the threaded rod, and the moving blocks on both sides perform transverse squeezing and fixing the stone. For some relatively heavy stones, when the staff puts the stone on the workbench, it is generally difficult to ensure that the distances between the two ends of the stone and the moving blocks on both sides are equal. Therefore, when the moving blocks on both sides move synchronously, the moving block on one side often contacts the stone first, causing the moving block to push the stone to move until it contacts and fixes with the other moving block. In this process, since the stone is relatively heavy, it not only increases the labor workload of the staff during operation, but also the movement of the stone will cause greater wear on the surface of the workbench, affecting its service life. Therefore, in view of the above situation, a stone fixing device for repairing ancient buildings is proposed. Utility Model Content

[0004] The utility model aims to solve the shortcomings of the prior art that the workload of the workers is increased during operation and that the movement of the stone also causes greater wear on the surface of the workbench, and proposes a stone fixing device for repairing ancient buildings.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A stone fixing device for repairing ancient buildings includes a base, two rows of assembly grooves are provided on the top of the base, a first assembly groove is provided on one side of the inner wall of the assembly groove, a second assembly groove is provided on the inner wall of the assembly groove on the side opposite to the first assembly groove, the second assembly groove is connected to the outside of the base, rollers are rotatably matched on the first assembly groove and a limiting structure is provided on the top of the base at the second assembly groove.

[0007] The limiting structure comprises a limiting block, which cooperates with the roller. A pair of positioning blocks are arranged on the limiting block, and the pair of positioning blocks are clamped on the base. Bolts are arranged on the pair of positioning blocks, and one end of the pair of bolts penetrates into the interior of the base.

[0008] Preferably, a driving structure is provided on the base, and a clamping structure is provided on the driving structure for supporting.

[0009] Preferably, the surface of the roller is covered with a rubber sleeve.

[0010] Preferably, the first mounting groove and the second mounting groove are both U-shaped.

[0011] Preferably, a pair of grooves communicating with the second mounting grooves are formed at the bottom of the base, and connection holes are formed at the bottom of the grooves.

[0012] Preferably, the bottom of the limiting block has a semicircular groove, the top of the positioning block is penetrated by a screw hole, and the inner thread of the screw hole is matched with a bolt.

[0013] The utility model has the following beneficial effects:

[0014] 1. The utility model opens two rows of assembly grooves on the top of the base and designs rollers in the assembly grooves. When the staff places the stone to be processed and positioned on the top of the base, the stone contacts the rollers. During the positioning of the stone, the synchronous movement of a pair of clamping structures realizes the positioning of the stone, and the local displacement of the stone on the base is easier, thereby reducing the difficulty of the staff to operate the driving structure. At the same time, it also solves the problem of wear on the base caused by the movement of the stone in the prior art, and effectively guarantees the service life of the base.

[0015] 2. The utility model can limit the installed rollers through the structural design of the first installation groove, the second installation groove, the limit block, the positioning block and the bolt. At the same time, when the rollers are damaged, the corresponding rollers can be disassembled and replaced separately, thereby ensuring the convenience of the stone during the positioning process. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the stone fixing device;

[0017] Figure 2 The figure is a schematic diagram of the assembly structure of the roller;

[0018] Figure 3 It is a schematic diagram of the assembly structure of the roller and the limiting structure;

[0019] Figure 4 for Figure 3 A is a schematic diagram of the partially enlarged structure.

[0020] In the figure: 1. base; 2. driving structure; 3. clamping structure; 4. assembly groove; 401. first mounting groove; 402. second mounting groove; 403. groove; 5. roller; 6. limiting structure; 601. limiting block; 602. positioning block; 603. bolt. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-4 A stone fixing device for repairing ancient buildings includes a base 1, two rows of assembly grooves 4 are opened on the top of the base 1, a first installation groove 401 is opened on one side of the inner wall of the assembly groove 4, a second installation groove 402 is opened on the inner wall of the assembly groove 4 on the side opposite to the first installation groove 401, the second installation groove 402 is communicated with the outside of the base 1, rollers 5 are rotatably matched on the first installation groove 401 and the second installation groove 402, and a limiting structure 6 is set on the top of the base 1 at the second installation groove 402.

[0023] The limiting structure 6 includes a limiting block 601, which cooperates with the roller 5. A pair of positioning blocks 602 are arranged on the limiting block 601. The pair of positioning blocks 602 are clamped on the base 1. Bolts 603 are arranged on the pair of positioning blocks 602, and one end of the pair of bolts 603 penetrates into the interior of the base 1.

[0024] In the present embodiment, after the stone is placed on the base 1, the stone contacts the roller 5. When the stone moves locally during the positioning process, the rolling between the roller 5 and the stone can make the local displacement of the stone on the base 1 easier, thereby reducing the difficulty of operation for the staff. At the same time, it also solves the problem of wear on the base 1 caused by the movement of the stone in the prior art, and effectively ensures the service life of the base 1.

[0025] When the damaged roller 5 needs to be replaced, the bolt 603 is first unscrewed, and then the limit block 601 is removed from the second installation groove 402, and the roller 5 can be lifted upward to achieve the purpose of disassembling the roller 5.

[0026] In this embodiment, Figure 1 , Figure 2and Figure 3 As shown, a driving structure 2 is arranged on the base 1 , and a clamping structure 3 is symmetrically arranged on the driving structure 2 .

[0027] In this embodiment, the driving structure 2 is used to drive the clamping structure 3 to move and simultaneously complete the lateral positioning of the stone. The clamping structure 3 is used to longitudinally position the stone. The composition structure and working principle of the driving structure 2 and the clamping structure 3 are the same as the relevant structures used for positioning the stone in China's authorized utility model patent (Announcement No.: CN219769508U), and will not be elaborated here.

[0028] In this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, the surface of the roller 5 is covered with a rubber sleeve.

[0029] In this embodiment, the provision of the rubber sleeve can reduce the wear of the stone on the roller 5 and extend the service life of the roller 5.

[0030] In this embodiment, Figure 3 and Figure 4 As shown, the first mounting groove 401 and the second mounting groove 402 are both U-shaped.

[0031] In this embodiment, the first mounting groove 401 can be designed to be circular and used for mounting the roller 5 .

[0032] In this embodiment, Figure 4 As shown, a pair of grooves 403 communicating with the second mounting groove 402 are formed at the bottom of the base 1 , and a connecting hole is formed at the bottom of the groove 403 .

[0033] In this embodiment, the groove 403 is used to clamp the positioning block 602 , and the connecting hole is used to assemble the bolt 603 .

[0034] In this embodiment, Figure 4 As shown, the bottom of the limiting block 601 has a semicircular groove, and the top of the positioning block 602 is penetrated by a screw hole, and the inner thread of the screw hole is matched with a bolt 603.

[0035] In this embodiment, after the bolt 603 is inserted into the screw hole, the bolt 603 enters the connecting hole, thereby completing the installation of the limit block 601. The installed limit block 601 ensures that the roller 5 rotates while limiting it.

[0036] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A stone fixing device for repairing ancient buildings, comprising a base (1), characterized in that: The top of the base (1) is provided with two rows of assembly grooves (4), one side of the inner wall of the assembly groove (4) is provided with a first assembly groove (401), the inner wall of the assembly groove (4) is provided with a second assembly groove (402) on the side opposite to the first assembly groove (401), the second assembly groove (402) is communicated with the outside of the base (1), the first assembly groove (401) and the second assembly groove (402) are rotatably matched with rollers (5), and a limiting structure (6) is provided on the top of the base (1) at the second assembly groove (402); The limiting structure (6) comprises a limiting block (601), the limiting block (601) is clearance-matched with the roller (5), a pair of positioning blocks (602) is arranged on the limiting block (601), the pair of positioning blocks (602) are clamped on the base (1), and the pair of positioning blocks (602) are both provided with bolts (603), and one end of the pair of bolts (603) penetrates into the interior of the base (1).

2. The stone fixing device for repairing ancient buildings according to claim 1 is characterized in that: A driving structure (2) is arranged on the base (1), and a clamping structure (3) is symmetrically arranged on the driving structure (2).

3. The stone fixing device for repairing ancient buildings according to claim 1 is characterized in that: The surface of the supporting roller (5) is covered with a rubber sleeve.

4. The stone fixing device for repairing ancient buildings according to claim 1 is characterized in that: The first mounting groove (401) and the second mounting groove (402) are both U-shaped.

5. The stone fixing device for repairing ancient buildings according to claim 1 is characterized in that: The bottom of the base (1) is provided with a pair of grooves (403) connected to the second mounting groove (402), and the bottom of the grooves (403) has connection holes.

6. The stone fixing device for repairing ancient buildings according to claim 1 is characterized in that: The bottom of the limiting block (601) is provided with a semicircular groove, and the top of the positioning block (602) is provided with a screw hole, and the inner thread of the screw hole is matched with a bolt (603).

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