Adjustable welding-free elevator buffer mounting seat
The adjustable elevator buffer mounting bracket with bolt connection solves the problem of inconsistent buffer clearance caused by deviations in the depth of the elevator shaft pit, enabling rapid assembly and safe adaptive adjustment, and improving the flexibility and stability of elevator installation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FUJITSU (GUANGDONG) ELEVATOR & AUTOMATION CO LTD
- Filing Date
- 2025-06-11
- Publication Date
- 2026-05-19
AI Technical Summary
The existing elevator buffer seat cannot be adaptively adjusted when there is a deviation in the depth of the elevator shaft pit, resulting in an incorrect buffer gap, which poses a safety risk and requires customization. Furthermore, the welded structure is not convenient for on-site adjustment.
It adopts an adjustable, weld-free structure, with a bolted base, support components, and fixing components, allowing for flexible adjustment of height and position. The modular design facilitates rapid on-site assembly.
It lowers the construction threshold, reduces the risk of thermal deformation, adapts to different construction environments, improves resistance to torsion and lateral impact, and meets the requirements of elevator assembly.
Smart Images

Figure CN224258045U_ABST
Abstract
Description
Technical Field
[0001] This utility model specifically relates to an adjustable, solderless elevator buffer mounting base. Background Technology
[0002] Since the height of the elevator buffer and the position of the car bottom buffer plate are specific, in order to control the distance between the two (referred to in the industry as the buffer gap) to meet the national standard requirements, a buffer seat needs to be installed below the buffer seat in the elevator shaft pit to adjust the buffer gap.
[0003] Currently, the elevator buffer seats installed in the pit are designed and manufactured before the elevator leaves the factory. However, the elevator shaft is a building project, and the depth of the pit in the elevator shaft will more or less have dimensional deviations. Therefore, the pit depth at the elevator installation site often does not match the original design of the buffer seat, resulting in the buffer gap not meeting the installation requirements and bringing safety risks. Moreover, the existing elevator buffer seats are welded and cannot be adapted to meet the needs. When dimensional mismatch occurs, it is necessary to re-customize a suitable elevator buffer seat, which is not conducive to elevator assembly. Summary of the Invention
[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide an adjustable, solderless elevator buffer mounting base.
[0005] The technical solution adopted by this utility model to solve its technical problem is:
[0006] An adjustable, weld-free elevator buffer mounting base includes a base, a support assembly fixedly mounted to the base, and a fixing assembly assembled with the support assembly and whose installation height can be adjusted as needed; the base includes a base body and base mounting ends bent upwards at 90° from both sides of the base body; the support assembly includes a first support frame and a second support frame that abuts against the first support frame and has the same structure as the first support frame; the fixing assembly includes a first fixing frame and a second fixing frame that has the same structure as the first fixing frame and is assembled on the support assembly in cooperation with the first fixing frame.
[0007] Preferably, the base body has several base mounting holes, which facilitates the base body to be fixed to the ground by bolts.
[0008] Preferably, the base assembly end has several base assembly end through holes.
[0009] Preferably, the first support frame includes a support frame body, and a support frame assembly end is formed by bending the two sides of the support frame body at 90° in the same direction. The lower end of the support frame assembly end is also integrally formed with a trapezoidal fixed foot.
[0010] Furthermore, the support frame body has several support frame mounting holes.
[0011] Furthermore, the support frame assembly end has a dozen support frame assembly end through holes evenly spaced from top to bottom.
[0012] Furthermore, the fixing foot is provided with a fixing foot mounting hole.
[0013] Preferably, the two sides of the first fixing frame are bent at 90° in the same direction and have covering edges.
[0014] Furthermore, the first fixing frame has a dozen fixing frame insertion holes.
[0015] Furthermore, the top of the first fixing frame is bent at 90° with a support plate.
[0016] The beneficial effects of this utility model are as follows:
[0017] 1. The assembly structure between the base, support components and the support components adopts bolt connection instead of traditional welding, which lowers the construction threshold, eliminates the need for professional welding equipment and technicians, reduces the risk of thermal deformation, and the modular structure facilitates separate transportation and rapid on-site assembly, adapting to the needs of different construction environments.
[0018] 2. The equidistant mounting holes at the assembly end of the support frame cooperate with the double-layer support plate of the fixing component to achieve multi-level height adjustment in the vertical direction. The mounting holes of the base adopt a multi-point layout to support fine adjustment of the horizontal position and adapt to different ground fixing needs.
[0019] 3. The first and second support frames are interconnected by through-hole bolts to form a box-shaped anti-torsion structure, which effectively distributes the load. The trapezoidal design of the fixed feet forms a double-node fixation with the base assembly end, which improves the resistance to lateral impact. Attached Figure Description
[0020] Figure 1 This is a structural diagram of an adjustable, weld-free elevator buffer mounting base according to the present invention.
[0021] Figure 2 for Figure 1 Exploded view;
[0022] Figure 3 for Figure 1 A schematic diagram showing the minimum installation of elevator buffers. Detailed Implementation
[0023] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the present invention and implement it. However, the embodiments are not intended to limit the present invention.
[0024] Example
[0025] An adjustable, solderless elevator buffer mounting base, such as Figure 1-3 As shown, it includes a base 1, a support component 2 fixedly installed with the base 1, and a fixing component 3 assembled with the support component 2 and whose installation height can be adjusted as needed.
[0026] The base 1 includes a base body 11 and base assembly ends 12 that are bent upward at 90° from both sides of the base body 11.
[0027] The base body 11 has several base mounting holes 111, which facilitates the fixing and installation of the base body 11 to the ground by bolts.
[0028] The base assembly end 12 has several base assembly end through holes 121. After the support component 2 is placed above the base body 11, the support component 2 can be fixedly installed by passing bolts through the base assembly end through holes 121 and cooperating with nuts.
[0029] The support assembly 2 includes a first support frame 21 and a second support frame 22 that abuts against the first support frame 21 and is structurally similar to the first support frame 21.
[0030] The first support frame 21 includes a support frame body 211, and support frame assembly ends 212 are bent at 90° in the same direction from both sides of the support frame body 211. The lower end of the support frame assembly ends 212 is also integrally formed with a trapezoidal fixed foot 213.
[0031] The support frame body 211 has several support frame through holes 2111. Specifically, since the structure of the second support frame 22 is the same as that of the first support frame 21, after the second support frame 22 abuts against the first support frame 21, it can be fixed by bolts passing through the support frame through holes and then using nuts. This can improve the structural stability and thus assemble the fixing component 3.
[0032] The support frame assembly end 212 has a number of support frame assembly end through holes 2121 evenly spaced from top to bottom. Specifically, after the fixing component 3 is mounted on the support component 2, the fixing component 3 can be fixedly installed by passing bolts through the support frame assembly end through holes 2121 and then cooperating with nuts.
[0033] The fixed foot 213 has a fixed foot mounting hole 2131. After the support component 2 is placed above the base body 11, the fixed foot mounting hole 2131 is aligned with the mounting hole 121 of the base assembly end, and then the bolt is inserted and the nut is screwed in, so that the support component 2 and the base 1 are fixedly installed.
[0034] The fixing component 3 includes a first fixing frame 31 and a second fixing frame 32 that has the same structure as the first fixing frame 31 and is assembled on the support component 2 in cooperation with the first fixing frame 31.
[0035] The two sides of the first fixing frame 31 are bent at 90° in the same direction and have covering edges 311. Specifically, when the first fixing frame 31 is assembled with the first support frame 21 and the second support frame 22 of the support assembly 2, the covering edges 311 can quickly position the frame and prevent the first fixing frame 31 from swinging left and right.
[0036] The first fixing frame 31 has a number of fixing frame through holes 312. Specifically, when the first fixing frame 31 is assembled with the first support frame 21 and the second support frame 22 of the support assembly 2, the fixing frame through holes 312 are aligned with the support frame assembly end through holes on the first support frame 21 and the second support frame 22, and then bolts are inserted and nuts are screwed in to complete the fixing installation.
[0037] The top of the first fixed frame 31 is bent at 90° and has a support plate 313. Specifically, the elevator buffer is assembled using the support plate 313. It should be further explained that the support plate on the first fixed frame 31 contacts the top of the first support frame 21 and the second support frame 22. Then the support plate on the second fixed frame 32 is stacked on the support plate on the first fixed frame 31. The two layers of support plates can improve the fixed stability of the elevator buffer.
[0038] See Figure 1 This state is a schematic diagram showing the elevator buffer installed at its maximum extent on the fixed component 3 and the support component 2;
[0039] See Figure 3 This state is a schematic diagram of the elevator buffer with the fixed component 3 and the support component 2 installed at the minimum.
[0040] The above embodiments of this utility model are not intended to limit the scope of protection of this utility model. The implementation of this utility model is not limited thereto. All other modifications, substitutions or alterations made to the above structure of this utility model based on the above content of this utility model and in accordance with the common technical knowledge and conventional means in the field, without departing from the basic technical idea of this utility model, shall fall within the scope of protection of this utility model.
Claims
1. An adjustable, solderless elevator buffer mounting base, characterized in that, The system includes a base, a support assembly fixedly installed on the base, and a fixing assembly assembled with the support assembly and whose installation height can be adjusted as needed; the base includes a base body and base assembly ends bent upwards at 90° from both sides of the base body; the support assembly includes a first support frame and a second support frame that abuts against the first support frame and has the same structure as the first support frame; the fixing assembly includes a first fixing frame and a second fixing frame that has the same structure as the first fixing frame and is assembled on the support assembly in cooperation with the first fixing frame.
2. The adjustable, solderless elevator buffer mounting base according to claim 1, characterized in that, The base body has several mounting holes, which facilitates the fixing of the base body to the ground with bolts.
3. The adjustable, solderless elevator buffer mounting base according to claim 1, characterized in that, The base assembly end has several base assembly end through holes.
4. The adjustable, solderless elevator buffer mounting base according to claim 1, characterized in that, The first support frame includes a support frame body, and a support frame assembly end is formed by bending the two sides of the support frame body at 90° in the same direction. The lower end of the support frame assembly end is also integrally formed with a trapezoidal fixed foot.
5. The adjustable, solderless elevator buffer mounting base according to claim 4, characterized in that, The support frame body has several support frame mounting holes.
6. The adjustable, solderless elevator buffer mounting base according to claim 4, characterized in that, The support frame assembly end has a dozen or so support frame assembly end through holes that are evenly spaced from top to bottom.
7. The adjustable, solderless elevator buffer mounting base according to claim 4, characterized in that, The fixing foot has a fixing foot mounting hole.
8. The adjustable, solderless elevator buffer mounting base according to claim 1, characterized in that, The two sides of the first fixing frame are bent at 90° in the same direction and have covered edges.
9. The adjustable, solderless elevator buffer mounting base according to claim 8, characterized in that, The first fixing frame has a dozen fixing frame insertion holes.
10. The adjustable, solderless elevator buffer mounting base according to claim 8, characterized in that, The top of the first fixed frame is bent at 90° and has a support plate.