Multifunctional clamp for dismounting and mounting ancient building tiles
By designing a multi-functional clamp and combining a sliding clamping structure with tension and compression springs, the problem of insufficient flexibility in traditional tile removal tools is solved, achieving efficient and safe tile operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI ZHONGWU CONSTRUCTION ENGINEERING CO LTD
- Filing Date
- 2025-05-21
- Publication Date
- 2026-04-28
AI Technical Summary
Traditional tile removal and installation tools lack flexibility and applicability, resulting in low operating efficiency and a high risk of hand injuries to operators.
Design a multi-functional clamp for disassembling and installing ancient building tiles. It adopts a combination structure of fixed base, clamping plate, pressure plate and connecting plate. The clamping plate is slidably clamped by the action of tension spring and compression spring. Combined with the second connecting rod and the stop head that is slidably set by the compression spring, it can adapt to tile structures of different sizes and shapes.
It improves the clamping stability and ease of operation of the tiles, reduces the frequency of hand contact, lowers the risk of hand injury, and enhances operational efficiency and applicability.
Smart Images

Figure CN224173606U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of ancient building restoration technology, specifically to a multi-functional clamp for disassembling and installing ancient building tiles. Background Technology
[0002] Ancient buildings, as important carriers of my country's history and culture, require meticulous restoration and maintenance. Among the processes, the dismantling and installation of roof tiles is a common and crucial step. Traditionally, craftsmen have relied on manual labor or simple tools for this task. However, manual labor is inefficient and can easily damage the operator's hands or cause finger injuries. Furthermore, existing tools for holding roof tiles have relatively simple structures, lacking flexibility and applicability when handling tiles of different sizes, shapes, and quantities. Utility Model Content
[0003] The purpose of this utility model is to provide a multi-functional clamp for disassembling and installing ancient building tiles. This clamp structure can adaptably clamp tiles of different sizes, shapes and quantities, and has high flexibility and applicability. It effectively reduces the occurrence of damage to the operator's hands or fingers being pinched by tiles during manual operation, and further improves the convenience and work efficiency of operators in clamping and moving tiles using this clamp.
[0004] The technical solution adopted by this utility model to solve the above problems is:
[0005] A multi-functional clamp for disassembling and installing ancient building tiles includes a fixed base and two sets of clamping plates connected to each other by multiple sets of tension springs inside the fixed base and slidably mounted on both sides of the fixed base. A pressure plate is mounted on the fixed base and slidably mounted above the clamping plates by multiple sets of connecting rods and multiple sets of compression springs sleeved on them. A connecting plate is provided between the clamping plates and the pressure plate. The connecting plate is inclined at a certain angle along the sliding direction of the clamping plates away from the fixed base, and its two ends are hinged by connecting seats installed at corresponding positions on the clamping plates and the pressure plate. A protrusion is provided at the bottom of the clamping plate, and multiple sets of spaced mounting grooves are opened on the corresponding plate above the protrusion. A stop is installed on each mounting groove. The stop is slidably mounted in the mounting groove by multiple sets of second connecting rods and multiple sets of second compression springs sleeved on them.
[0006] Preferably, the clamping plate is detachably mounted on the fixed base, and a protruding plate is provided on the corresponding plate of the clamping plate that is slidably disposed on the fixed base. Second protruding plates for blocking the protruding plates are provided at both ends of the fixed base along the sliding direction of the clamping plate.
[0007] Preferably, the fixed base is detachably equipped with a top cover, and the top cover is provided with through holes for the connecting rod and its compression spring to pass through, and through grooves for the connecting plate and the connecting seat located at the lower end of the pressure plate to slide.
[0008] Preferably, both the pressure plate and the stop are equipped with pads.
[0009] Preferably, the protrusion includes a slot provided on the bottom plate of the clamping plate and a pin plate that is detachably connected by locking members rotatably provided on both sides of the slot, and a pointed structure is provided at one end of the pin plate away from the slot.
[0010] Preferably, the second connecting rod is detachably installed in the mounting groove of the clamping plate.
[0011] Compared with the prior art, this utility model has the following advantages and effects:
[0012] This utility model relates to a multi-functional clamp for disassembling and installing ancient building tiles. The overall structure of this clamp, combining a fixed base, clamping plates, pressure plates, and connecting plates, offers high structural detachability and operational flexibility. The two sets of clamping plates are designed to grip the tiles by sliding along both sides of the fixed base under the action of the pressure plate and its compression and tension springs. Multiple sets of stops, slidably connected by second connecting rods and second compression springs within grooves on the clamping plates, allow for adaptive clamping of tiles of different sizes, shapes, and quantities. This provides high clamping stability, meets diverse usage environments and clamping requirements, and effectively reduces [damage / burden]. This method reduces the frequency of direct contact between the operator's hands and the tiles during manual operation, thereby minimizing the risk of skin damage or finger pinching. It further improves the ease of use and efficiency of gripping and handling tiles. Additionally, when the tiles are gripped, the operator can hold them on the pressure plate and lift them upwards. Under the weight of the gripper structure and the tiles it holds, combined with the synchronous forces of the compression and tension springs, the gripping effect and stability are further enhanced without damaging the tiles. This results in high flexibility and applicability. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of a multi-functional clamp for disassembling and installing ancient building tiles according to an embodiment of this utility model.
[0014] Figure 2-3 This is a structural disassembly diagram of a multi-functional clamp for disassembling and installing ancient building tiles according to an embodiment of this utility model.
[0015] Figure 4-5 This is a partially enlarged view of the connection structure between the clamping plate, its upper stop, and its bottom protrusion in an embodiment of this utility model.
[0016] Figure 6 This is a partial enlarged view of a multi-functional clamp for disassembling and installing ancient building tiles according to an embodiment of this utility model.
[0017] Figure Numbers: Connecting seat 100, Pin 101, Hanging ring 102, Pad 103, Fixing seat 1, Tension spring 10, Slide rail 11, Mounting hole 12, Second protruding plate 13, Top cover 14, Through hole 141, Through groove 142, Clamping plate 2, Slide groove 20, Mounting groove 21, Protrusion 22, Slot 221, Pin plate 222, Tip structure 223, Locking element 224, Second connecting rod 23, Rubber ring 231, Second compression spring 24, Protruding plate 25, Pressure plate 3, Connecting rod 31, Nut 311, Compression spring 32, Connecting plate 4, Slot hole 41, Stop 5, Connecting hole 51, Outer edge 511. Detailed Implementation
[0018] The present invention will now be described in detail with reference to the accompanying drawings and through embodiments. The following embodiments are explanations of the present invention, but the present invention is not limited to the following embodiments.
[0019] See Figure 1-5 This embodiment relates to a multi-functional clamp for disassembling and installing ancient building tiles, including a fixed base 1 and two sets of clamping plates 2 connected to each other by multiple sets of tension springs 10 provided inside the fixed base 1 and slidably arranged on both sides of the fixed base 1, and a pressure plate 3 arranged on the fixed base 1 above the clamping plates 2 by multiple sets of connecting rods 31 and multiple sets of compression springs 32 sleeved on them. A connecting plate 4 is provided between the clamping plates 2 and the pressure plate 3. The connecting plate 4 is inclined at a certain angle along the sliding direction of the clamping plates 2 away from the fixed base 1, and the two ends of the plate are hinged by connecting seats 100 installed at corresponding positions of the clamping plates 2 and the pressure plate 3, respectively. The bottom of the clamping plate 2 is provided with a protrusion 22, and multiple sets of spaced mounting grooves 21 are opened on the corresponding plate of the clamping plate 2 above the protrusion 22. A stop head 5 is installed on the mounting groove 21. The stop head 5 is slidably arranged in the mounting groove 21 by multiple sets of second connecting rods 23 and multiple sets of second compression springs 24 sleeved on them.
[0020] Specifically in this embodiment, such as Figure 1 The overall structure of this multi-functional clamp for disassembling and installing ancient building tiles is shown. The specific connection structure between the fixing base 1 and its upper clamping plate 2, pressure plate 3, and connecting plate 4 can be found in [reference 1]. Figure 2 and Figure 3As shown, during the initial installation, the two sets of clamping plates 2 can be installed by sliding along the slide rails 11 on the side walls of the fixed seat 1 through the sliding grooves 20 on both sides of the plate body. The tension springs 10 can then be hung on the clamping plates 2 and the fixed seat 1 through corresponding hanging rings 102, thus completing the installation of the clamping plates 2 at both ends of the fixed seat 1. Specifically, the connecting plate 4 can be pre-installed on the clamping plates 2 through the slots 41 on both ends of the plate body, and through the connecting seats 100 and pins 101 installed on the corresponding positions of the clamping plates 2. After the clamping plates 2 are installed on the fixed seat 1, the pressure plate 3 above the fixed seat 1 can be installed. The pressure plate 3 can be connected to the fixed seat 1 through multiple sets of connecting rods 31, with corresponding openings on the fixed seat 1. The connecting rods 31 are inserted into the mounting holes 12 corresponding to their respective sizes. During insertion, the springs 32, which are sleeved on the outside of the connecting rods 31, abut against the mounting holes 12 to allow the pressure plate 3 to slide up and down on the fixed seat 1. Simultaneously, as the pressure plate 3 slides down the fixed seat 1, it connects to the other end of the connecting plate 4 on the clamping plate 2 via the connecting seat 100 installed at its bottom and the pin 101 inserted thereon. After the two sets of connecting plates 4 on the two sets of clamping plates 2 on both sides of the fixed seat 1 are connected to the upper pressure plate 3, the connecting rods 31, which extend to an appropriate length from the mounting holes 12 below the pressure plate 3, are locked by multiple sets of nuts 311 rotatably connected by a threaded structure on their rods, thus completing the installation of the upper pressure plate 3 on the fixed seat 1. Additionally, the clamping plate 2 can be pre-installed with multiple sets of stops 5 before installation; see details below. Figure 4 and Figure 5 As shown, the second connecting rod 23 in the mounting groove 21 is first fitted with the second compression spring 24. A rubber ring 231 is also arranged around one end of the second connecting rod 23 away from the mounting groove 21. The stop head 5 is provided with a matching connecting hole 51 for the second connecting rod 23 to slide through, and one end of the connecting hole 51 is provided with an outer edge 511 for the rubber ring 231 to be blocked. Therefore, during installation, the stop head 5 can slide left and right on the mounting groove 21 via the second connecting rod 23 and the compression spring 32 fitted on its outer side. Simultaneously, the rubber ring 231 on the second connecting rod 23 can be detachably connected to the outer edge 511 at one end of the connecting hole 51 on the stop head 5, while also providing a certain positional limitation for the stop head 5, thus completing the installation process. Figure 1The installation process of this multi-functional clamp for disassembling and installing ancient building tiles is shown in the diagram. In actual use, pressing the pressure plate 3 causes the connecting plate 4 to rotate in the corresponding direction via the connecting seats 100 located below the pressure plate 3 and above the clamping plate 2. This causes the two sets of clamping plates 2 to slide synchronously towards each other in a direction away from the fixed seat 1, gradually increasing the distance between the two sets of clamping plates 2 to allow for the opening process of the corresponding side lengths of the tiles. When the two sets of side plates reach a certain distance, the protrusion 22 at the bottom of the plate body can be positioned at the bottom of the tile. Simultaneously, releasing the pressure plate 3 causes the spring 32 on the connecting rod 31 below the pressure plate 3 and the clamping plate 1 to engage with the clamping plate. Under the action of multiple sets of tension springs 10 connected to the plates 2, the two sets of clamping plates 2 are driven to slide synchronously towards each other in a direction close to the fixed base 1. During the sliding process, the protrusions 22 located at the bottom of the clamping plates 2 can extend into the lower sides of the tiles, so that the two sides of the tiles can contact and abut against the clamping plates 2. At the same time, under the action of the compression springs 32 and tension springs 10, and with the abutment of the two sides of the tiles, the stops 5 provided on the corresponding positions of the clamping plates 2 can slide into the mounting grooves 21. The stops 5 can be set in a corresponding number according to the specific thickness of the tiles and the specific number of tiles to be clamped. Figure 1In the example state of retraction, the clamping plate 2, without being resisted by the two sides of the tile, is ejected by the second compression spring 24 sleeved on the outside of the second connecting rod 23 and is closest to the tile. This set of stops 5 can play a certain blocking effect on the tile. At the same time, combined with the synchronous force of the tension spring 10 and the compression spring 32, the clamping plates 2 can clamp tiles of different sizes and shapes and perform subsequent handling, installation and disassembly operations. This multi-functional clamp for disassembling and installing ancient building tiles features a unique overall structure. The connection between the fixed base 1, clamping plates 2, pressure plates 3, and connecting plates 4 provides high structural detachability and flexibility. The two clamping plates 2 are held in place by the pressure plates 3, their compression springs 32, and tension springs 10 as they slide along both sides of the fixed base 1. Combined with multiple sets of stop heads 5 slidably mounted in the mounting grooves 21 on the clamping plates 2 via second connecting rods 23 and second compression springs 24, this clamping mechanism can adapt to different sizes, shapes, and quantities of tiles, offering high clamping stability and meeting various usage environments and clamping requirements. It effectively reduces manual operation. This reduces the frequency of direct contact between the operator's hands and the tiles during the process, thereby reducing the risk of skin damage or finger pinching. It further improves the ease of operation and efficiency of using this clamp to hold and move tiles. Additionally, when the tiles are clamped, the operator's hands can grip and lift them from the pressure plate 3. Under the weight of the clamp structure and the tiles it holds, combined with the synchronous force of the compression spring 32 and the tension spring 10, the clamping effect and stability are further improved without damaging the tiles, resulting in high flexibility and applicability.
[0021] The clamping plate 2 is detachably mounted on the fixed base 1. A protruding plate 25 is provided on the corresponding plate body of the clamping plate 2, which is slidably disposed on the fixed base 1. Second protruding plates 13 for blocking the protruding plates 25 are provided at both ends of the fixed base 1 along the sliding direction of the clamping plate 2. See details [link to relevant documentation]. Figure 6 As shown, the second protruding plates 13 installed at both ends of the fixed base 1 are detachably connected by bolts. The second protruding plates 13 can be installed and fixed on the fixed base 1 after the clamping plate 2 is installed. Thus, the protruding plates 25 provided on the clamping plate 2 can limit the position of the clamping plate 2 during the sliding process under the blocking effect of the second protruding plates 13 at both ends of the fixed base 1, and prevent the clamping plate 2 from slipping off the fixed base 1, thereby further improving the movement stability and clamping stability of the two sets of clamping plates 2 at both ends of the fixed base 1.
[0022] like Figure 1-2As shown, a top cover 14 is detachably installed on the fixed base 1. The top cover 14 has through holes 141 for the connecting rod 31 and its compression spring 32 to pass through, and through slots 142 for the connecting plate 4 and its connecting seat 100 located below the pressure plate 3 to slide. The top cover 14 is detachably installed on the fixed base 1 by bolts. Thus, when the two sets of clamping plates 2 on the fixed base 1 are installed and the pressure plate 3 is installed, the installation process of the top cover 14 can be carried out simultaneously. Under the pressing action, the connecting rod 31 and the connecting plate 4 of the pressure plate 3 can move in the through holes 141 and through slots 142 respectively opened at the corresponding positions on the top cover 14. The addition of the top cover 14 on the fixed base 1 can further improve the overall stability of this multi-functional clamp for disassembling and installing ancient building tiles, and also has a certain protective effect.
[0023] Both the pressure plate 3 and the stop 5 are equipped with pads 103. The pads 103 can be made of materials such as rubber and can be pasted on the pressure plate 3 and the corresponding wall surface of the stop 5 that contacts the tile. The pads 103 pasted on the pressure plate 3 can further improve the operator's comfort when pressing the pressure plate 3. The pads 103 pasted on the corresponding wall surface of the stop 5 can provide a certain buffering and anti-slip effect, improve the clamping stability of the tile, and further reduce unnecessary wear on the tile surface.
[0024] The protrusion 22 includes a slot 221 on the bottom plate of the clamping plate 2 and a pin plate 222 detachably connected to a locking member 224 rotatably disposed on both sides of the slot 221. A pointed structure 223 is provided at one end of the pin plate 222 away from the slot 221. For details, please refer to [link to relevant documentation]. Figure 5 The pin plate 222 has a specific structural configuration and a connection method with the corresponding bottom plate of the clamping plate 2. The pin plate 222 can be inserted into the matching slot 221 opened on the bottom plate of the base plate. The pin plate 222 is fixed in position on the bottom slot 221 of the clamping plate 2 by the locking member 224 with bolt connection structure on both sides of the slot 221. In real-time use, the pointed structure 223 on the corresponding side plate of the pin plate 222 can be used to clamp the tiles placed on the roof or ground during the process of extending into the bottom. At the same time, the pin plate 222 can be set and replaced with different lengths according to different usage needs, which improves the flexibility of use and clamping stability of the bottom protrusion 22 structure of the clamping plate 2.
[0025] The second connecting rod 23 is detachably installed in the mounting groove 21 of the clamping plate 2, from... Figure 4As can be seen, the second connecting rod 23 can be detachably connected to the threaded hole in the corresponding position of the mounting groove 21 through the threaded structure provided at one end of its rod body. This facilitates the installation, disassembly, and replacement of the second connecting rod 23 and the second compression spring 24 on its outer side. It also improves the stability of the stop 5 sliding in the mounting groove 21 on the clamping plate 2, and further enhances the detachability and flexibility of the overall structure of this multi-functional clamp for disassembling and installing ancient building tiles, meeting different usage needs.
[0026] The above description in this specification is merely illustrative of the present invention. Those skilled in the art to which this invention pertains may make various modifications or additions to the described specific embodiments or use similar methods to replace them, as long as they do not depart from the content of this specification or exceed the scope defined in the claims, all of which shall fall within the protection scope of this invention.
Claims
1. A multi-functional clamp for disassembling and installing ancient building tiles, characterized in that: The device includes a fixed base and two sets of clamping plates connected by multiple sets of tension springs inside the fixed base and slidably mounted on both sides of the fixed base. It also includes a pressure plate mounted on the fixed base and mounted above the clamping plates by multiple sets of connecting rods and multiple sets of compression springs sleeved on them. A connecting plate is provided between the clamping plates and the pressure plate. The connecting plate is inclined at a certain angle along the sliding direction of the clamping plates away from the fixed base, and its two ends are hinged by connecting seats installed at corresponding positions on the clamping plates and the pressure plate, respectively. The bottom of the clamping plate is provided with a protrusion, and multiple sets of spaced mounting grooves are opened on the corresponding plate of the clamping plate above the protrusion. A stop is installed on the mounting groove. The stop is slidably mounted in the mounting groove by multiple sets of second connecting rods and multiple sets of second compression springs sleeved on them.
2. The multi-functional clamp for disassembling and installing ancient building tiles according to claim 1, characterized in that: The clamping plate is detachably mounted on the fixed base. The corresponding plate of the clamping plate that is slidably mounted on the fixed base is provided with a protruding plate. The two ends of the fixed base along the sliding direction of the clamping plate are provided with a second protruding plate for blocking the protruding plate.
3. The multi-functional clamp for disassembling and installing ancient building tiles according to claim 1, characterized in that: The fixed base is detachably equipped with a top cover, which has through holes for the connecting rod and its compression spring to pass through, and through grooves for the connecting plate and its connecting seat located below the pressure plate to slide.
4. The multi-functional clamp for disassembling and installing ancient building tiles according to claim 1, characterized in that: Both the pressure plate and the stop are equipped with pads.
5. The multi-functional clamp for disassembling and installing ancient building tiles according to claim 1, characterized in that: The protrusion includes a slot on the bottom plate of the clamping plate and a pin plate that is detachably connected by locking members that are rotatably provided on both sides of the slot. A pointed structure is provided at one end of the pin plate away from the slot.
6. The multi-functional clamp for disassembling and installing ancient building tiles according to claim 1, characterized in that: The second connecting rod can be detachably installed in the mounting groove of the clamping plate.