Anti-seismic sliding support construction equipment for earthquake-prone areas
By designing seismic sliding bearing construction equipment in earthquake-prone areas, and using mobile trolleys and plywoods to achieve automatic transfer and installation of seismic sliding bearings, the problems of inefficient installation efficiency and safety hazards in the existing technology are solved, and construction efficiency and safety are improved.
Patent Information
- Application Number
- CN202422519013.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-18
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-10-18
AI Technical Summary
The installation efficiency of existing earthquake-resistant sliding bearings is inefficient and has safety risks, so multiple workers need to carry them in hand.
Design a construction equipment for seismic sliding bearings in areas with frequent earthquakes, including components such as mobile trolleys, handles, bases, slides, clamps and pull-up plates. The base movement and clamping of clamps are driven by the handle to realize the automatic transfer and installation of seismic sliding bearings.
It improves the transport and installation efficiency of earthquake-resistant sliding bearings, reduces the intensity of labor and safety risks, and achieves a safe and efficient construction process.
Smart Images

Figure CN223293402U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building construction, in particular to earthquake-resistant sliding support construction equipment in earthquake-prone areas. Background Art
[0002] Seismic sliding bearings are designed to allow structures to slide horizontally during an earthquake. They achieve seismic isolation through friction and pendulum motion across the sliding surface, minimizing the impact of earthquakes on the structure. They are widely used in various building structures requiring improved seismic performance, particularly in large-scale projects such as high-rise buildings and long-span bridges.
[0003] The current installation method for anti-seismic sliding bearings involves first supporting the wall with a synchronous lifting device to create an installation space between the upper and lower wall sections. The anti-seismic sliding bearings are then manually inserted into the installation space for connection and fixation. This method typically requires multiple workers to manually transport and install the anti-seismic sliding bearings, which is not only inefficient but also poses certain safety risks. Utility Model Content
[0004] In order to solve the above technical problems, the utility model proposes an earthquake-resistant sliding bearing construction equipment for earthquake-prone areas.
[0005] The technical solution of the present utility model is achieved as follows:
[0006] An anti-seismic sliding bearing construction device for earthquake-prone areas, comprising:
[0007] A mobile trolley, on which a handle is rotatably mounted;
[0008] The base is slidably connected to the bottom end of the handle, and the handle rotates forward or backward through the bottom end to drive the base to move forward or backward;
[0009] A slide, which is escalably mounted on the base, and the base is provided with a height-adjusting screw for adjusting the height of the slide, the height-adjusting screw being engaged with a thread of the slide;
[0010] A clamping plate is slidably provided on both sides of the front end of the slide seat, and a placement groove for placing the anti-seismic sliding support is formed between the two clamping plates;
[0011] The pull plate is slidably mounted on the slide seat in the front-to-back direction, and a pull rod is rotatably connected between the front end of the pull plate and the rear end of the splint. When the slide seat moves forward in the pull plate, the pull rod pulls the splint outward, causing the seismic sliding support to disengage from the placement groove.
[0012] Furthermore, an elastic telescopic rod is provided between the front side surface of the pull plate and the front end of the slide seat.
[0013] Furthermore, baffles are fixedly mounted on the rear ends of both upper and lower side surfaces of the pull rod, and the baffles coincide with the rotation center of the rear end of the pull rod.
[0014] Furthermore, a support plate is fixedly installed at the rear end of the side of the splint, and both sides of the top of the pull plate are rotatably connected to the limiting plate. The support plate is supported on the bottom of the limiting plate, and the inner side of the limiting plate contacts the outer side of the splint to prevent the seismic sliding support from detaching from the placement groove.
[0015] Furthermore, the front end of the limiting plate is located in front of the supporting plate and is tilted upward, and a roller is provided at the front end of the limiting plate.
[0016] Furthermore, both the front and rear ends of the clamping plate are bent inward to form bent portions, and when the anti-seismic sliding support is separated from the prevention groove, the limiting plate is supported by the bent portion at the rear end of the clamping plate.
[0017] Furthermore, the inner side surface of the clamping plate is provided with a groove, the inner bottom wall of the groove is provided with slopes and planes distributed inside and outside, and when the clamping plate clamps the anti-seismic sliding support, the anti-seismic sliding support is supported by the plane.
[0018] The utility model has the following beneficial effects:
[0019] The mobile trolley and splint make the transportation of the seismic sliding bearing more convenient. At the same time, the handle is used to drive the splint to send the seismic sliding bearing directly into the installation space of the wall. There is no need to rely on manual lifting and installation, which greatly reduces the intensity and safety risks of construction operations. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a schematic diagram of the plywood of the earthquake-resistant sliding bearing construction equipment in earthquake-prone areas of the present invention being inserted into the installation space in the wall;
[0021] Figure 2 This is an overall schematic diagram of the earthquake-resistant sliding bearing construction equipment for earthquake-prone areas of the present invention;
[0022] Figure 3 This utility model Figure 2 Enlarged view of point A in the middle.
[0023] In the figure: 1. Moving trolley; 2. Handle; 3. Base; 4. Slide; 5. Height adjustment screw; 6. Clamp; 7. Pull plate; 8. Pull rod; 9. Elastic telescopic rod; 10. Stop rod; 11. Support plate; 12. Limit plate; 13. Roller; 14. Bending part; 15. Groove. DETAILED DESCRIPTION
[0024] The following is a clear and complete description of the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0025] like Figures 1 to 3 As shown, this embodiment provides a seismic sliding bearing construction device for earthquake-prone areas, comprising:
[0026] A mobile trolley 1 is provided with a handle 2 for rotation;
[0027] The base 3, the bottom end of the handle 2 is slidably connected to the base 3, and the handle 2 rotates forward or backward through the bottom end to drive the base 3 to move forward or backward;
[0028] The slide 4 is mounted on the base 3 in a liftable manner. The base 3 is provided with a height-adjusting screw 5 for adjusting the height of the slide 4. The height-adjusting screw 5 is threadedly engaged with the slide 4.
[0029] A clamping plate 6 is slidably provided on both sides of the front end of the slide 4, and a placement groove for placing the anti-seismic sliding support is formed between the two clamping plates 6;
[0030] The pull plate 7 is slidably mounted on the slide 4 in the front-to-back direction, and a pull rod 8 is rotatably connected between the front end of the pull plate 7 and the rear end of the splint 6. When the slide 4 moves forward in the pull plate 7, the pull rod 8 pulls the splint 6 outward, so that the seismic sliding support is separated from the placement groove.
[0031] When pushing the trolley, the tail end of the handle 2 tends to swing backward. At this time, the base 3 can be kept at the rearmost position of the mobile trolley 1, so that the splint 6 is within the range of the mobile trolley 1, and then the seismic sliding support to be transported in the placement groove is within the range of the mobile trolley 1. At the same time, the seismic sliding support is located in the placement groove as a whole, which can prevent collision during transportation and damage to the seismic sliding support.
[0032] By rotating the height adjustment screw rod 5 to adjust the height of the slide 4, the height of the anti-seismic sliding support can be adjusted to an installation space that can be placed in the wall.
[0033] By moving the slide 4 forward on the pull plate 7, the slide 4 pushes the front end of the pull rod 8 forward through the splint 6. At this time, the pull rod 8 swings outward with the rear end as the center, and drives the splint 6 to move outward. During the process of synchronous outward displacement of the two splints 6, they are pulled out of the seismic sliding support, so that the seismic sliding support is placed in the installation space.
[0034] Furthermore, it is easier to transport and install the seismic sliding bearing in a small space. Compared with the existing installation method that relies on multiple people to manually lift the seismic sliding bearing, it not only reduces the labor intensity, but also improves construction efficiency and safety.
[0035] An elastic telescopic rod 9 is provided between the front side of the pull plate 7 and the front end of the slide 4. The elastic telescopic rod 9 is used to maintain the slide 4 at the rearmost position on the pull plate 7 in the initial state. When the slide 4 moves forward on the pull plate 7, the elastic telescopic rod 9 is compressed. When the anti-seismic sliding support is placed in the installation space and the splint 6 is disengaged from the side of the anti-seismic sliding support by moving backward, the elastic telescopic rod 9 causes the slide 4 to automatically move backward on the pull plate 7 and restores the splint 6 to its initial state. The top ends of the two splints 6 form a channel for placing the anti-seismic sliding support into the placement groove.
[0036] Stop rods 10 are fixedly mounted on the rear ends of both the upper and lower sides of the pull rod 8, with the stop rods 10 coinciding with the rotation center of the rear end of the pull rod 8. When the handle 2 is rotated to move the base 3 forward, after the clamping plate 6 enters the installation space, the stop rods 10 contact the wall, preventing the pull plate 7 from moving forward. At this time, the base 3 pushes the support forward, causing the support to move forward within the pull plate 7, thereby achieving automatic outward displacement of the clamping plate 6, allowing the anti-seismic sliding support to detach from the placement slot and fall into the installation space.
[0037] A support plate 11 is fixedly installed on the rear end of the side of the splint 6, and the top two sides of the pull plate 7 are rotatably connected to the limit plate 12. The support plate 11 is supported on the bottom of the limit plate 12, and the inner side of the limit plate 12 is in contact with the outer side of the splint 6 to prevent the seismic sliding support from detaching from the placement groove.
[0038] When transporting the anti-seismic sliding support, the limit plate 12 is located on the outside of the splint 6 and is supported by the support plate 11. At this time, the limit plate 12 can limit the splint 6 from the outside to prevent the anti-seismic sliding support from detaching from the placement groove.
[0039] The front end of the limiting plate 12, located in front of the support plate 11, is tilted upward, and a roller 13 is provided at the front end of the limiting plate 12. Before the blocking rod 10 contacts the wall, the roller 13 first contacts the wall. During the forward movement of the support, the roller 13 is subjected to the reaction force exerted by the wall, causing the front end of the limiting plate 12 to rotate upward, thereby automatically moving the limiting plate 12 out from the side of the clamping plate 6, thereby releasing the limiting plate 12 from the clamping plate 6.
[0040] Both the front and rear ends of the clamping plate 6 have inwardly bent portions 14. When the anti-seismic sliding support disengages from the prevention groove, the limit plate 12 is supported by the bent portion 14 at the rear end of the clamping plate 6. This arrangement allows the limit plate 12 to remain supported by the bent portion 14 above the clamping plate 6 until the clamping plate 6 is withdrawn from the installation space and disengaged from the anti-seismic sliding support, which has been lowered into the installation space. After the clamping plate 6 returns inward, the limit plate 12 rotates downward under its own weight and moves to the outside of the clamping plate 6, returning to its position as a limit plate for the clamping plate 6.
[0041] The inner side of the clamping plate 6 is provided with a groove 15. The inner bottom wall of the groove 15 is provided with a sloped surface and a flat surface distributed inward and outward. When the clamping plate 6 clamps the anti-seismic sliding bearing, the anti-seismic sliding bearing is supported by the flat surface. The flat surface provides stronger support for the anti-seismic sliding bearing by the clamping plate 6. The sloped surface ensures that the anti-seismic sliding bearing moves downward along the sloped surface as the clamping plate 6 moves outward.
[0042] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A seismic sliding bearing construction device for earthquake-prone areas, characterized in that: include: A mobile trolley (1), wherein a handle (2) is rotatably mounted on the mobile trolley (1); A base (3), wherein the bottom end of the handle (2) is slidably connected to the base (3), and the handle (2) rotates forward or backward through the bottom end to drive the base (3) to move forward or backward; A slide (4) is mounted on the base (3) in a manner such that it can be lifted and lowered. The base (3) is provided with a height-adjusting screw (5) for adjusting the height of the slide (4). The height-adjusting screw (5) is threadedly engaged with the slide (4). A clamping plate (6), wherein a clamping plate (6) is slidably provided on both sides of the front end of the slide seat (4), and a placement groove for placing the anti-seismic sliding support is formed between the two clamping plates (6); A pull plate (7) is slidably mounted on the slide seat (4) in the front-to-back direction, and a pull rod (8) is rotatably connected between the front end of the pull plate (7) and the rear end of the clamping plate (6). When the slide seat (4) moves forward in the pull plate (7), the pull rod (8) pulls the clamping plate (6) outward, so that the anti-seismic sliding support is separated from the placement groove.
2. The anti-seismic sliding bearing construction equipment for earthquake-prone areas according to claim 1, characterized in that: An elastic telescopic rod (9) is provided between the front side of the pull plate (7) and the front end of the slide seat (4).
3. The anti-seismic sliding bearing construction equipment for earthquake-prone areas according to claim 1, characterized in that: The rear ends of the upper and lower sides of the pull rod (8) are fixedly mounted with blocking rods (10), and the blocking rods (10) coincide with the rotation centers of the rear ends of the pull rod (8).
4. The anti-seismic sliding bearing construction equipment for earthquake-prone areas according to claim 1, characterized in that: A supporting plate (11) is fixedly mounted on the rear end of the side of the splint (6), and both sides of the top end of the pull plate (7) are rotatably connected to the limiting plate (12). The supporting plate (11) is supported on the bottom of the limiting plate (12), and the inner side surface of the limiting plate (12) contacts the outer side surface of the splint (6) to prevent the anti-seismic sliding support from being separated from the placement groove.
5. The anti-seismic sliding bearing construction equipment for earthquake-prone areas according to claim 4, characterized in that: The front end of the limiting plate (12) is located in front of the supporting plate (11) and is in an upwardly tilted state, and a roller (13) is provided at the front end of the limiting plate (12).
6. The anti-seismic sliding bearing construction equipment for earthquake-prone areas according to claim 4, characterized in that: The front and rear ends of the clamping plate (6) are both bent inward to form a bent portion (14), and when the anti-seismic sliding support is separated from the prevention groove, the limiting plate (12) is supported by the bent portion (14) at the rear end of the clamping plate (6).
7. The anti-seismic sliding bearing construction equipment for earthquake-prone areas according to claim 1, characterized in that: The inner side surface of the clamping plate (6) is provided with a groove (15), the inner bottom wall of the groove (15) is provided with a slope surface and a plane distributed inside and outside, and when the clamping plate (6) clamps the anti-seismic sliding support, the anti-seismic sliding support is supported by the plane.