Cushioning assembly for elevator and recoverable base

Abstract

The utility model discloses a cushioning assembly for an elevator and a recoverable base. The cushioning assembly comprises a cushioning elastic piece, a cushioning support, a connecting part and at least one clamping part, the connecting part can be connected with the bottom end of the elevator; the cushioning support is arranged below the connecting part and can abut against a base arranged below the elevator. The cushioning elastic piece is connected between the cushioning support and the connecting part; the middle part of the clamping part is rotationally connected with the cushioning support; a hook-shaped piece is arranged at the lower part of the clamping part; the lower end of the connecting part is provided with a clamping part control end, and the clamping part control end can abut against the upper portion of the clamping part and can drive the clamping part to rotate so that the hook-shaped piece can be connected with the base in a clamped mode. The vibration of the elevator can be effectively relieved, so that the vibration buffering effect is achieved, the comfort of constructors in the elevator can be improved, the safety of the constructors is guaranteed, and meanwhile, damage caused by collision of articles in the elevator can be prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a shock-absorbing component and a recyclable base for an elevator. Background Art

[0002] In the known technical field, a vertical lift powered by an electric motor, equipped with a box-shaped cabin, used for carrying people or goods in multi-story buildings, is called an elevator. The elevator has a car that runs between at least two rows of vertical or inclined rigid rails with an angle of less than 15°, and is used to carry passengers or goods in a box-shaped space. When the elevator stops, it will vibrate due to inertia, and the vibration may directly act on the passengers or goods in the elevator, affecting the comfort of the passengers in the elevator, or causing the goods to collide and be damaged. Utility Model Content

[0003] In order to effectively alleviate the vibration generated when the elevator stops, ensure the safety and comfort of passengers, and avoid damage to goods, the utility model provides a shock absorbing component and a recyclable base for the elevator.

[0004] In a first aspect, an embodiment of the utility model provides a shock absorbing assembly for an elevator, comprising a shock absorbing elastic member, a shock absorbing support, a connecting portion and at least one clamping portion;

[0005] The connecting portion can be connected to the bottom end of the elevator;

[0006] The shock absorbing support is arranged below the connecting portion and can abut against a base arranged below the elevator;

[0007] The shock absorbing elastic member is connected between the shock absorbing support and the connecting portion;

[0008] The middle portion of the clamping portion is rotatably connected to the shock absorbing support;

[0009] A hook-shaped member is provided at the lower part of the clamping part;

[0010] The lower end of the connecting part has a clamping part control end, and the clamping part control end can abut against the upper part of the clamping part and drive the clamping part to rotate so that the hook-shaped member is clamped with the base.

[0011] Optionally, the shock absorbing assembly further includes a support rod;

[0012] The support rod is horizontally arranged in the connecting part;

[0013] The connecting portion is vertically provided with a sliding groove corresponding to the supporting rod;

[0014] A sliding portion is provided at the upper end of the shock absorbing support, the sliding portion extends into the sliding groove, and a limiting convex edge is provided at the upper end of the sliding portion;

[0015] The support rod is used to engage the limiting convex edge when the elevator moves upward in the vertical direction.

[0016] In a second aspect, an embodiment of the utility model provides a recyclable base, comprising a support assembly and the shock absorbing assembly described in the first aspect;

[0017] The support assembly is arranged below the elevator;

[0018] The elevator can be parked above the support assembly, the connecting portion can abut against the support assembly, and the hook-shaped member can be clamped with the support assembly.

[0019] Optionally, the support assembly includes a plurality of first support members, a plurality of second support members and a plurality of connecting members;

[0020] The first supporting members are arranged at intervals in the longitudinal direction;

[0021] Each of the second support members is arranged at intervals in the transverse direction, and the second support member passes through the plurality of first support members;

[0022] At least one end of the second support member is provided with a mounting plate;

[0023] The connecting member comprises a connecting rod, at least one limiting wing and a nut;

[0024] The front end of the connecting rod is connected to the inclined limiting wing, and the rear end of the connecting rod is provided with a thread;

[0025] The connecting rod can pass through the mounting plate and the first support member abutting the mounting plate, the limiting wing is clamped with the first support member or the mounting plate, and correspondingly, the nut is threadedly connected to the connecting rod, and the nut abuts against the mounting plate or the first support member.

[0026] Optionally, a receiving groove is provided at the front end of the connecting rod;

[0027] The limiting wing can be accommodated in the accommodating groove, and one end of the limiting wing is rotatably connected to the connecting rod;

[0028] The connecting member also includes an opening and closing component abutting against the limiting wing, and is used to control the limiting wing to rotate to a preset angle.

[0029] Optionally, the opening and closing assembly includes a first elastic member and a limiting member;

[0030] The first elastic member is connected between the limiting wing and the connecting rod;

[0031] The limiting member is arranged at the opening of the containing groove near one end of the limiting wing, and one end of the limiting member is connected to the connecting rod;

[0032] When the limiting wing rotates to the preset angle under the action of the first elastic member, the other end of the limiting member abuts against the limiting wing.

[0033] Optionally, the connecting rod includes a connecting outer rod and a connecting inner rod;

[0034] The front end of the connecting outer rod is provided with the accommodating groove, and the rear end of the connecting outer rod is provided with the thread;

[0035] One end of the limiting member is connected to the connecting outer rod;

[0036] The connecting outer rod is provided with an inner cavity, the connecting inner rod is partially accommodated in the inner cavity, and one end of the limiting wing is rotatably connected to the connecting inner rod;

[0037] The connecting inner rod can reciprocate in the inner cavity along its length direction so that the limiting wing is accommodated in the accommodating groove or rotated to a preset angle.

[0038] Optionally, an elastic member accommodating chamber is further provided in the inner cavity;

[0039] The connecting member further comprises an elastic member connecting member and a second elastic member accommodated in the elastic member accommodating cavity;

[0040] The elastic member connecting member is connected to the connecting inner rod;

[0041] The second elastic member is sleeved on the connecting inner rod, and two ends of the second elastic member can respectively abut against the inner side wall of the front end of the elastic member connecting member and the elastic member accommodating cavity.

[0042] Optionally, the support assembly further includes a force transmission plate;

[0043] The force transmission plate is connected to the upper part of the first support member;

[0044] The elevator can be parked above the force transmission plate, the connecting portion can abut against the force transmission plate, and the hook-shaped member can be clamped with the force transmission plate.

[0045] The beneficial effects of the above technical solution provided in the embodiment of the utility model include at least:

[0046] The embodiment of the utility model provides a shock-absorbing assembly for an elevator. By setting a shock-absorbing elastic member and a clamping part, when the elevator is parked on the base, the elevator will vibrate due to inertia, and the shock-absorbing elastic member can effectively reduce the vibration of the elevator, thereby playing a shock-absorbing role. At the same time, under the inertia of the elevator, the connecting part drives the control end of the clamping part to move downward in the vertical direction, and the control end of the clamping part drives the clamping part to rotate, so that the hook-shaped member is engaged with the support assembly, which can limit the elevator and play a certain shock-absorbing role. Thereby, the comfort of the construction personnel in the elevator can be improved, the safety of the construction personnel can be guaranteed, and at the same time, it can also prevent the objects in the elevator from colliding and causing damage.

[0047] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained by the structures particularly pointed out in the written description and the drawings.

[0048] The technical solution of the utility model is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0049] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0050] Figure 1 A top view of a support assembly provided in an embodiment of the utility model;

[0051] Figure 2 A top view of the elevator provided in the embodiment of the utility model when it is arranged on the support assembly;

[0052] Figure 3 A side view of the connection state of the first support member and the second support member provided in the embodiment of the utility model;

[0053] Figure 4 This is a schematic diagram of the structure of the shock absorbing assembly provided in an embodiment of the utility model;

[0054] Figure 5 for Figure 3 An enlarged view of point A in the middle;

[0055] Figure 6 for Figure 3 Another enlarged view of the center A;

[0056] Figure 7 A cross-sectional view of the second support member provided in the embodiment of the utility model installed in the installation hole;

[0057] Figure 8 A calculation model of a recyclable base provided in an embodiment of the utility model;

[0058] Fig. 9 It is a schematic diagram of the stress calculation results of the recyclable base under the action of the elevator provided in the embodiment of the utility model;

[0059] Fig.10 It is a schematic diagram of the calculation result of the stress ratio of the recyclable base under the action of the elevator provided in the embodiment of the utility model;

[0060] Fig.11 It is a schematic diagram of the calculation result of the maximum deflection of the recyclable base under the action of the elevator provided in the embodiment of the utility model;

[0061] Description of reference numerals:

[0062] 1. First support member; 11. Mounting hole; 2. Second support member; 21. Mounting plate; 3. Connecting member; 31. Connecting rod; 311. Connecting outer rod; 3111. Inner cavity; 3112. Elastic member accommodating cavity; 3113. Thread; 312. Connecting inner rod; 32. Limiting wing; 33. Nut; 34. Opening and closing assembly; 341. First elastic member; 342. Limiting member; 35. Elastic member connecting member; 36. Second Elastic member; 37, accommodating groove; 4, force transmission plate; 5, shock-absorbing assembly; 51, connecting part; 511, sliding groove; 512, clamping part control end; 52, support rod; 53, shock-absorbing elastic member; 54, clamping part; 541, hook-shaped member; 55, shock-absorbing support; 551, sliding part; 552, limiting convex edge; 56, third elastic member; 6, steel pad; 7, fixing member; 8, foundation; 9, elevator; 10, guide rail. DETAILED DESCRIPTION

[0063] The exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided to enable a more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0064] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "far", "near", "front", "rear" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0065] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0066] Reference Figure 1-Figure 3 This embodiment proposes a recyclable base, which can be used as a base for an elevator 9 and is used to support the elevator when the elevator 9 is parked on the base. The base includes a support assembly and a shock absorbing assembly 5, and the support assembly is arranged below the elevator 9. When the elevator 9 stops working and needs to be parked, the elevator 9 can be parked above the support assembly.

[0067] Reference Figure 4 The shock absorbing assembly 5 includes a shock absorbing elastic member 53, a shock absorbing support 55, a connecting portion 54 and at least one clamping portion 54. The connecting portion 54 is connected to the bottom end of the elevator, and the shock absorbing support 55 is arranged below the connecting portion 54, and can abut against the above-mentioned base arranged below the elevator, specifically, can abut against the support assembly. The shock absorbing elastic member 53 is connected between the shock absorbing support 55 and the connecting portion 54. The middle part of the clamping portion 54 is rotatably connected to the shock absorbing support 55; the lower part of the clamping portion 54 is provided with a hook-shaped member 541; the lower end of the connecting portion 51 has a clamping portion control end 512, and the clamping portion control end 512 can abut against the upper part of the clamping portion 54, and can drive the clamping portion 54 to rotate, so that the hook-shaped member 541 can be clamped with the base, specifically, can be clamped with the support assembly. Here, the side where the clamping portion control end 512 abuts against the clamping portion 54 can be processed, such as by using the following method: Figure 4 The inclined surface shown enables the area where the clamping portion control end 512 contacts the clamping portion 54 to fit completely together, thus avoiding unnecessary friction and damage during use.

[0068] It is worth noting that the middle, upper and lower parts of the clamping portion 54 do not include specific position information. For example, the middle part of the clamping portion 54 does not mean that it is in the middle of the clamping portion 54. Relative to the middle part of the clamping portion 54, the upper part and the lower part of the clamping portion 54 are located above and below the middle part of the clamping portion 54, respectively.

[0069] When in use, the entire shock-absorbing assembly 5 moves along the vertical direction with the elevator 9. When the elevator 9 moves downward in the vertical direction to the parking position, that is, when the elevator 9 is parked above the support assembly, under the inertia of the elevator 9, the connecting portion 51 moves downward in the vertical direction, compressing the shock-absorbing elastic member 53. The shock-absorbing elastic member 53 absorbs the energy generated by the elevator 9, effectively reducing the vibration of the support assembly by the elevator 9, thereby playing a shock-absorbing role. At the same time, the connecting portion 51 will drive the clamping portion control end 512 to move downward in the vertical direction, and the clamping portion control end 512 drives the clamping portion 54 to rotate, so that the hook-shaped member 541 is engaged with the support assembly. Through the engagement of the hook-shaped member 541 with the support assembly, the elevator 9 and the entire shock-absorbing assembly 5 can be limited, which plays a certain shock-absorbing role.

[0070] By providing the shock absorbing assembly of this embodiment, the shock absorbing effect can be effectively achieved. On the one hand, it can improve the comfort of the construction workers in the elevator, ensure the safety of the construction workers, or prevent the objects in the elevator from colliding and causing damage; on the other hand, it can also effectively alleviate the impact force when the elevator stops and ensure the stability of the entire recyclable base.

[0071] In another embodiment, the shock absorbing assembly 5 is arranged above the support assembly, and the bottom end of the shock absorbing support 55 abuts against the support assembly. The entire shock absorbing assembly 5 does not move with the construction elevator 9. When the construction elevator 9 moves downward in the vertical direction to the parking position, the construction elevator 9 abuts against the connecting portion 54. Under the inertia of the elevator 9, the connecting portion 51 moves downward in the vertical direction to compress the shock absorbing elastic member 53. At the same time, the connecting portion 51 will drive the clamping portion control end 512 to move downward in the vertical direction, and the clamping portion control end 512 drives the clamping portion 54 to rotate, so that the hook-shaped member 541 is engaged with the support assembly.

[0072] In a specific embodiment, referring to Figure 4 The shock absorbing assembly also includes a support rod 52, which is horizontally arranged in the connecting portion 54, and the connecting portion 54 is vertically provided with a sliding groove 511 corresponding to the support rod 52. The upper end of the shock absorbing support 55 is provided with a sliding portion 551, which extends into the sliding groove 511, and the upper end of the sliding portion 551 is provided with a limiting protrusion 552.

[0073] When in use, when the elevator 9 moves upward in the vertical direction from the parking position, the elevator 9 first drives the connection part 51 to move upward in the vertical direction, and the support rod 52 moves upward in the vertical direction with the connection part 51, and the shock-absorbing support 55 remains stationary until the support rod 52 abuts against the limiting convex edge 552, and then the elevator 9 drives the shock-absorbing support 55 to move together, and the support rod 52 clamps the limiting convex edge 552, and at the same time, plays a role in supporting the shock-absorbing support 55, and plays a role in limiting the shock-absorbing support 55, so as to ensure the reliability of the connection between the entire shock-absorbing component 5 and the elevator 9, avoid the phenomenon of the shock-absorbing component 5 falling from a high altitude, and ensure the personal safety of the on-site construction personnel. And the shock-absorbing support 55 and the connection part 51 remain relatively still, so that the shock-absorbing elastic member 53 can always maintain a natural state during the movement of the elevator 9, avoid unnecessary compression or extension of the shock-absorbing elastic member 53, and effectively ensure the fatigue life of the shock-absorbing elastic member 53.

[0074] In a specific embodiment, see Figure 4 When the shock absorbing assembly 5 is connected to the elevator 9, the shock absorbing assembly 5 also includes at least one third elastic member 56, and the third elastic member 56 is connected between the clamping portion 54 and the shock absorbing support 55. The third elastic member 56 can be specifically arranged between the middle part of the clamping portion 54 and the hook-shaped member 541.

[0075] When in use, when the elevator 9 moves downward in the vertical direction to the parking position, that is, when the elevator 9 is parked on the support assembly, the connecting portion 51 moves downward in the vertical direction, and the clamping portion control end 512 pushes the clamping portion 54 to rotate, so that the hook 541 is engaged with the support assembly, and the third elastic member 56 is in a compressed state. When the elevator 9 moves upward in the vertical direction from the parking position, the elevator 9 drives the connecting portion 51 and the clamping portion control end 512 to move upward in the vertical direction until the clamping portion control end 512 no longer exerts a force on the clamping portion 54, and under the action of the third elastic member 56, the clamping portion 54 is pushed to rotate, so that the hook 541 is no longer engaged with the support assembly, and the hook 541 is no longer limited, and the elevator 9 can move upward in the vertical direction normally.

[0076] Reference Figure 1-Figure 3 The support assembly includes a plurality of first support members 1, a plurality of second support members 2 and a plurality of connecting members 3. Each second support member 2 is arranged at intervals in the lateral direction, and a mounting plate 21 is provided at at least one end of the second support member 2. Each first support member 1 is arranged at intervals in the longitudinal direction, and the first support member 1 is arranged on the foundation 8, and a steel plate 6 can be provided between the first support member 1 and the foundation 8, and the steel plate 6 is fixedly connected to the first support member 1, and the steel plate 6 is connected to the foundation 8 through a fixing member 7, thereby realizing the connection between the first support member 1 and the foundation 8. Here, the foundation 8 can be a supporting structure or a main structure of a construction site in the prior art. Referring to Figure 3 and Figure 7The first support member 1 is provided with a mounting hole 11 for the second support member 2 and the mounting plate 21 to pass through. The second support member 2 passes through multiple first support members 1. The mounting plate 21 arranged on the second support member 2 abuts against the first support member 1, and the second support member 2 and the first support member 1 are detachably connected through the connecting member 3. Figure 3 The embodiment provided in the figure is that both ends of the second support member 2 are provided with mounting plates 21 , and in order to ensure a secure connection, the upper and lower ends of the mounting plate 21 are provided with connecting members 3 .

[0077] It is worth noting that, referring to Figure 7 After the second support member 2 and the mounting plate 21 pass through the mounting hole 11 and reach the specified position, the second support member 2 is rotated so that the mounting plate 21 is staggered with the mounting hole 11, that is, as shown in Figure 6 The state shown in the figure prevents the mounting plate 21 from falling off from the mounting hole 11. Figure 6 The embodiment of the second support member 2 with a circular cross section and the mounting plate 21 with a rectangular cross section is given in the figure. Here, the shape, size, material, type and process of the second support member 2, the mounting plate 21 and the first support member 1 are not limited. The first support member 1 and the second support member 2 can be made of I-beams, channel steels, section steels and other steel materials in the prior art, as long as they can provide the elevator 9 with a bearing capacity that meets the design requirements. The height H of the area of ​​the mounting hole 11 through which the mounting plate 21 passes should be greater than the height h1 of the mounting plate 21. In order not to affect the rigidity of the first support member 1, the difference between the two should be as small as possible, and can be controlled within 5 mm.

[0078] In a specific embodiment, see Figure 2 The support assembly also includes a force transmission plate 4 connected to the top of the first support member 1. The elevator 9 can be parked on the force transmission plate 4. By setting the force transmission plate 4, the force can be evenly distributed when the construction elevator 9 is parked, avoiding stress concentration and damaging the structural stability of the entire support assembly. Figure 4 When the elevator stops above the force transmission plate 4, the connection part 51 abuts against the force transmission plate 4, and the hook-shaped member 541 is engaged with the force transmission plate 4. Here, the hook-shaped member 541 can be engaged with the edge of the force transmission plate 4, or a hole (not shown in the figure) can be provided at the position of the force transmission plate 4 corresponding to the hook-shaped member 541, and the hook-shaped member 541 can be engaged with the hole. In order to improve the engagement firmness between the hook-shaped member 541 and the force transmission plate 4, the edge of the force transmission plate 4 or the above-mentioned hole can be processed so that the side engaged with the hook-shaped member 541 can fit with the inner side of the hook-shaped member 541.

[0079] Reference Figure 5 The connecting member 3 includes a connecting rod 31, a nut 33 and at least one limiting wing 32. The front end of the connecting rod 31 is connected to the limiting wing 32 which is arranged obliquely, and the rear end of the connecting rod 31 is provided with a thread 3113. Figure 3 , the rear end of the connecting rod 31 can be arranged on the outside of the first support member 1, so that the construction personnel can tighten the nut 33 on the thread 3113 arranged on the rear end of the connecting rod 31. Of course, in other embodiments, the rear end of the connecting rod 31 can also be arranged on the inner side of the first support member 1. At the same time, there is no limitation on the specific number of the limiting wings 32. When multiple limiting wings 32 are used, the limiting wings 32 can be symmetrically arranged to ensure that the overall force of the connecting member 3 is stable.

[0080] Reference Figure 3 and Figure 5 , the rear end of the connecting rod 31 is arranged on the outer side of the first support member 1 as an example for description: when the mounting plate 21 is arranged on the outer side of the first support member 1, the connecting rod 31 passes through the mounting plate 21 and the first support member 1 abutting against the mounting plate 21, the front end of the connecting rod 31 is arranged on one side of the first support member 1, and the rear end of the connecting rod 31 is arranged on one side of the mounting plate 21, forming a Figure 5 In the state shown, at this time, the limiting wing 32 is clamped with the mounting plate 21, the nut 33 is threadedly connected with the connecting rod 31, and the nut 33 is in contact with the first support member 1.

[0081] In another embodiment, when the mounting plate 21 is disposed on the inner side of the first support member 1, the connecting rod 31 passes through the mounting plate 21 and the first support member 1 abutting against the mounting plate 21, the front end of the connecting rod 31 is disposed on one side of the mounting plate 21, the rear end of the connecting rod 31 is disposed on one side of the first support member 1, the limiting wing 32 is clamped with the first support member 1, the nut 33 is threadedly connected to the connecting rod 31, and the nut 33 abuts against the mounting plate 21.

[0082] In this embodiment, a detachable connection between the first support member 1 and the second support member 2 is achieved by providing a connecting member 3, and the connecting member 3 is easy to disassemble and has a reliable connection, thereby transforming the disposable reinforced concrete foundation in the prior art into a base that is easy to install and disassemble. After the construction of the elevator 9 is completed, the base can be completely dismantled and recycled, saving materials and complying with the concept of green construction.

[0083] At the same time, if the location of the elevator is in a special area, such as at the backfill of the outer wall of the basement and the supporting piles, in the prior art, it is necessary to wait until the backfill is completed before the reinforced concrete foundation of the elevator can be constructed. The time for the elevator to start using is subject to the backfill time, and there is a risk of soil erosion of the backfill soil, resulting in the bearing capacity of the reinforced concrete foundation not being guaranteed. Compared with the prior art, the base can be installed and used before the backfill is completed, which can effectively and significantly shorten the time for the elevator to start using. The base is connected to the foundation, and the bearing capacity and use status of the base are not affected by soil erosion of the backfill soil, which is safer. The potential safety hazard of the elevator foundation 8 being located in the fertilizer trough area is solved, and it has good practicality.

[0084] In the present embodiment, the limiting wing 32 is obliquely arranged at the front end of the connecting rod 31, and the specific connection method between the limiting wing 32 and the connecting rod 31 is not limited. A fixed connection method can be adopted between the limiting wing 32 and the connecting rod 31. In this case, the inclination angle of the limiting wing 32 is fixed. The inclination angle can only be pre-designed before installation according to the size of the connecting rod 31, the mounting plate 21 and the first support member 1 abutting against the mounting plate 21, so that the triangular structure formed between the limiting wing 32, the connecting rod 31, the mounting plate 21 or the first support member 1 can achieve the most stable force-bearing mechanism and the best pressure-bearing capacity, so that the connecting member 3 can provide the best fastening force to ensure the stable connection effect between the second support member 2 and the first support member 1. At the same time, if the inclination angle of the limiting wing 32 is relatively large, the distance between the free end of the limiting wing 32 and the connecting rod 31 is greater than the height H of the area of ​​the mounting hole 11 for the mounting plate 21 to pass through, so that the mounting hole 11 cannot be passed by the limiting wing 32. Figure 3 At this time, the connecting member 3 can only penetrate from the inner side of the first supporting member 1 to the outer side.

[0085] In another embodiment, a rotational connection can be adopted between the limiting wing 32 and the connecting rod 31. When in use, it can be suitable for mounting plates 21 and first support members 1 of different sizes, and the inclination angle of the limiting wing 32 can be adaptively adjusted to make the above-mentioned triangular structure achieve the most stable force-bearing mechanism.

[0086] In a specific embodiment, referring to Figure 5 In order to realize the rotational connection between the above-mentioned limiting wing 32 and the connecting rod 31, the connecting member 3 also includes an opening and closing component 34 abutting against the limiting wing 32, and the front end of the connecting rod 31 is provided with a receiving groove 37, the limiting wing 32 can be received in the receiving groove 37, and one end of the limiting wing 32 is rotatably connected to the connecting rod 31.

[0087] On the one hand, the inclination angle of the limiting wing 32 can be adjusted by setting the opening and closing component 34. The preset angle values ​​corresponding to the mounting plates 21 and the first support member 1 of different sizes are different. The specific value of the preset angle is to make the above-mentioned triangular structure reach the most stable state. The limiting wing 32 is controlled to rotate to the preset angle by the opening and closing component 34, which is highly practical.

[0088] On the other hand, the opening and closing assembly 34 can be used to control the limiting wing 32 to be accommodated in the accommodating groove 37, which can avoid the situation where the inclination angle of the limiting wing 32 is too large, causing the distance between the limiting wing 32 and the central axis of the connecting rod 31 to be greater than the height H of the area of ​​the mounting hole 11 through which the mounting plate 21 passes, resulting in the limiting wing 32 being unable to pass through the mounting hole 11, and being installed in place, and being unable to achieve the clamping of the first support member 1 or the mounting plate 21 through the limiting wing 32. When in use, the limiting wing 32 is controlled to be accommodated in the accommodating groove 37 by the opening and closing assembly 34, and the construction personnel can freely choose to insert the connecting member 3 from the inside of the first support member 1 to the outside or from the outside of the first support member 1 to the inside according to the convenience of use.

[0089] In a specific embodiment, referring to Figure 5 The opening and closing assembly 34 includes a first elastic member 341 and a limiting member 342. The first elastic member 341 is connected between the limiting wing 32 and the connecting rod 31. The limiting member 342 is arranged at the opening of the receiving groove 37 near one end of the limiting wing 32, and one end of the limiting member 342 is connected to the connecting rod 31. When in use, the limiting wing 32 is accommodated in the receiving groove 37 under the action of external force. At this time, the first elastic member 341 is in a compressed state. After the limiting wing 32 passes through the mounting hole 11, the external force is released. Under the action of the first elastic member 341, the limiting wing 32 rotates until it rotates to a preset angle. At this time, the other end of the limiting member 342 abuts against the limiting wing 32, and the limiting member 342 limits the limiting wing 32 to prevent the limiting wing 32 from rotating excessively, so as to ensure that the inclination angle of the limiting wing 32 meets the preset angle, thereby ensuring that the above-mentioned triangular structure reaches the most stable state.

[0090] In a specific embodiment, referring to Figure 6 The connecting rod 31 includes an outer connecting rod 311 and an inner connecting rod 312. A receiving groove 37 is provided at the front end of the outer connecting rod 311, and a thread 3113 is provided at the rear end of the outer connecting rod 311. One end of the stopper 342 is connected to the outer connecting rod 311. The outer connecting rod 311 is provided with an inner cavity 3111, and the inner connecting rod 312 is partially accommodated in the inner cavity 3111. The inner connecting rod 312 can reciprocate along its length direction in the inner cavity 3111, and the inner connecting rod 312 is partially arranged outside the inner cavity 3111, which is convenient for construction personnel to push or pull the inner connecting rod 312 to reciprocate. The inner cavity 3111 is provided with a slot (not shown in the figure), which is convenient for one end of the limit wing 32 to be rotatably connected to the inner connecting rod 312, and the slot should have a certain length, and the specific value of the length is mainly based on not affecting the movement of the limit wing 32 with the inner connecting rod 312.

[0091] During use, the construction personnel push the connecting inner rod 312 from the first preset position toward the front end of the connecting outer rod 311. When the connecting inner rod 312 moves, it will drive the limiting wing 32 to move toward the front end of the connecting outer rod 311. At the same time, under the action of the limiting member 342, the limiting wing 32 rotates in the direction of the receiving groove 37 until the limiting wing 32 is received in the receiving groove 37. At this time, the connecting inner rod 312 is in the second preset position, and the construction personnel no longer push the connecting inner rod 312. After the connecting member 3 passes through the mounting hole 11, the construction personnel pull the connecting inner rod 312 from the second preset position toward the rear end of the connecting outer rod 311. When the connecting inner rod 312 moves, it will drive the limiting wing 32 to move toward the rear end of the connecting outer rod 311. At the same time, under the action of the first elastic member 341, the limiting wing 32 rotates in the direction away from the receiving groove 37 until the connecting inner rod 312 reaches the first preset position. At this time, the inclination angle of the limiting wing 32 is at the preset angle, forming a Figure 6 The state shown. The connecting inner rod 312 can be scaled to facilitate construction personnel to identify the first preset position and the second preset position. The length of the inner cavity 3111 can also be pre-calculated so that when the connecting inner rod 312 slides to the second preset position, the connecting inner rod 312 abuts against the inner wall of the inner cavity 3111, and the construction personnel can no longer push the connecting inner rod 312 to move, so as to prompt the construction personnel that the connecting inner rod 312 is already in the second preset position and the limiting wing 32 has been accommodated in the accommodating groove 37. By controlling the movement of the connecting inner rod 312, and combining the first elastic member 341 and the limiting member 342, the opening and closing of the limiting wing 32 can be easily realized, thereby improving the convenience of use.

[0092] In a specific embodiment, referring to Figure 6 , an elastic member accommodating chamber 3112 is also provided in the inner chamber 3111, and part of the inner chamber 3111 expands along its width direction to form the elastic member accommodating chamber 3112, and the width of the elastic member accommodating chamber 3112 is larger than the width of the inner chamber 3111. The connecting member 3 also includes an elastic member connecting member 353 and a second elastic member 36 accommodated in the elastic member accommodating chamber 3112, the elastic member connecting member 353 is connected to the connecting inner rod 312, the second elastic member 36 is sleeved on the connecting inner rod 312, and the two ends of the second elastic member 36 can respectively abut against the inner side wall of the front end of the elastic member connecting member 353 and the elastic member accommodating chamber 3112. To facilitate the installation of the connecting member 3 as a whole, the elastic member connecting member 353 and the second elastic member 36 can be pre-set in the elastic member accommodating chamber 3112. The inner side wall of the elastic member connecting member 353 is provided with an internal thread, and correspondingly, the outer side wall of the connecting inner rod 312 is provided with an external thread. In other embodiments, the inner wall of the elastic member connecting member 353 is provided with an external thread, and correspondingly, the outer wall of the connecting inner rod 312 is provided with an internal thread. After the connecting inner rod 312 is placed in the inner cavity 3111, the connecting inner rod 312 is threadedly connected to the elastic member connecting member 353 by rotating the connecting inner rod 312, which is ingenious in design and easy to install.

[0093] In this embodiment, the above-mentioned limiting wing 32 can be rotatably connected to the connecting inner rod 312, and the limiting wing 32 can also be rotatably connected to the elastic member connecting member 353.

[0094] When in use, after the connecting inner rod 312 is installed in place according to the above method, the construction personnel push the connecting inner rod 312 from the first preset position toward the front end of the connecting outer rod 311. When the connecting inner rod 312 moves, it will drive the limiting wing 32 and the elastic member connecting member 353 to move toward the front end of the connecting outer rod 311, wherein the elastic member connecting member 353 will compress the second elastic member 36, and the limiting wing 32 will rotate toward the direction of the accommodating groove 37 under the action of the limiting member 342 until the limiting wing 32 is accommodated in the accommodating groove 37. At this time, the connecting inner rod 312 is in the second preset position, and the construction personnel no longer push the connecting inner rod 312. After the connecting member 3 passes through the mounting hole 11, the construction personnel loosen the connecting inner rod 312, and under the action of the second elastic member 36, the elastic member connecting member 353 is pushed to move, and the limiting wing 32 and the connecting inner rod 312 are driven to move toward the rear end of the connecting outer rod 311. The limiting wing 32 rotates in the direction away from the accommodating groove 37 under the action of the first elastic member 341 until the elastic member connecting member 353 abuts against the inner side wall of the rear end of the elastic member accommodating cavity 3112. At this time, the connecting inner rod 312 is reset to the first preset position, and the inclination angle of the limiting wing 32 is at the preset angle. The elastic member connecting member 353 and the second elastic member 36 can realize the automatic reset of the connecting inner rod 312, avoiding the cumbersome process of manually recording the first preset position and the second preset position, making the operation more convenient, and the opening and closing of the limiting wing 32 can be conveniently realized, thereby improving the convenience of use.

[0095] In a specific embodiment, see Figure 1 The base also includes a guide rail 10 vertically arranged on the force transmission plate 4. The guide rail 10 is slidably connected to the elevator 9. Under the action of the power mechanism, the elevator 9 can move along the guide rail 10 in the vertical direction.

[0096] In this example, the specific implementation method of the above-mentioned rotation connection is not limited. As long as the rotation can be achieved, the hinge or pin connection method in the prior art can be adopted.

[0097] Exemplarily, the size and material model of the first support member, the second support member and the force transfer plate of this embodiment can be used as reference: the first support member uses 3 I-beams with a material of Q235 and a cross-sectional model of "45", with a size of 450mm*152mm*13.5mm (length*width*height); the second support member uses 16 channel steels with a material of Q235 and a cross-sectional model of "18b"; the size of the force transfer plate can be 145mm*495mm*3mm (length*width*thickness). The total weight of the elevator used on site is 360KN, and the four column feet of the elevator act on the force transfer plate, and the force of each column foot is 90KN. Figure 8 , combined with the above dimensions and load information, establish a calculation model. And use midas software to check the calculation, refer to Figure 9-11 The maximum stress is 152.8Mpa, which is less than 215Mpa, meeting the design requirements; the maximum stress ratio is 0.7, which is less than 1, meeting the design requirements; the maximum deflection is 3mmL, which is less than 1 / 150L=4.1mm (platform plate) meeting the requirements. The first support member and the second support member are the main force-bearing mechanisms, which can meet the bearing capacity requirements and have high safety.

[0098] Obviously, those skilled in the art may make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. The present disclosure is not limited to the precise structure described above and shown in the accompanying drawings, and various modifications and changes may be made without departing from its scope. The scope of the present disclosure is limited only by the appended claims. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A shock absorbing assembly for an elevator, characterized in that: It includes a shock-absorbing elastic member, a shock-absorbing support, a connecting portion and at least one clamping portion; The connecting portion can be connected to the bottom end of the elevator; The shock absorbing support is arranged below the connecting portion and can abut against a base arranged below the elevator; The shock absorbing elastic member is connected between the shock absorbing support and the connecting portion; The middle portion of the clamping portion is rotatably connected to the shock absorbing support; A hook-shaped member is provided at the lower part of the clamping part; The lower end of the connecting part has a clamping part control end, and the clamping part control end can abut against the upper part of the clamping part and drive the clamping part to rotate so that the hook-shaped member is clamped with the base.

2. The shock absorbing assembly according to claim 1, characterized in that: Also included are support rods; The support rod is horizontally arranged in the connecting part; The connecting portion is vertically provided with a sliding groove corresponding to the supporting rod; A sliding portion is provided at the upper end of the shock absorbing support, the sliding portion extends into the sliding groove, and a limiting convex edge is provided at the upper end of the sliding portion; The support rod is used to engage the limiting convex edge when the elevator moves upward in the vertical direction.

3. The shock absorbing assembly according to claim 2, characterized in that: Also comprising at least one third elastic member; The third elastic member is connected between the clamping portion and the shock absorbing support.

4. A recyclable base, characterized in that: It comprises a support component and a shock absorbing component according to any one of claims 1 to 3; The support assembly is arranged below the elevator; The elevator can be parked above the supporting assembly, the connecting portion can abut against the supporting assembly, and the hook-shaped member can be engaged with the supporting assembly.

5. The recyclable base according to claim 4, characterized in that: The support assembly includes a plurality of first support members, a plurality of second support members and a plurality of connecting members; The first supporting members are arranged at intervals in the longitudinal direction; Each of the second support members is arranged at intervals in the transverse direction, and the second support member passes through the plurality of first support members; At least one end of the second support member is provided with a mounting plate; The connecting member comprises a connecting rod, at least one limiting wing and a nut; The front end of the connecting rod is connected to the inclined limiting wing, and the rear end of the connecting rod is provided with a thread; The connecting rod can pass through the mounting plate and the first support member abutting the mounting plate, the limiting wing is clamped with the first support member or the mounting plate, and correspondingly, the nut is threadedly connected to the connecting rod, and the nut abuts against the mounting plate or the first support member.

6. The recyclable base according to claim 5, characterized in that: The front end of the connecting rod is provided with a receiving groove; The limiting wing can be accommodated in the accommodating groove, and one end of the limiting wing is rotatably connected to the connecting rod; The connecting member also includes an opening and closing component abutting against the limiting wing, and is used to control the limiting wing to rotate to a preset angle.

7. The recyclable base according to claim 6, characterized in that: The opening and closing assembly includes a first elastic member and a limiting member; The first elastic member is connected between the limiting wing and the connecting rod; The limiting member is arranged at the opening of the containing groove near one end of the limiting wing, and one end of the limiting member is connected to the connecting rod; When the limiting wing rotates to the preset angle under the action of the first elastic member, the other end of the limiting member abuts against the limiting wing.

8. The recyclable base according to claim 7, characterized in that: The connecting rod comprises an outer connecting rod and an inner connecting rod; The front end of the connecting outer rod is provided with the accommodating groove, and the rear end of the connecting outer rod is provided with the thread; One end of the limiting member is connected to the connecting outer rod; The connecting outer rod is provided with an inner cavity, the connecting inner rod is partially accommodated in the inner cavity, and one end of the limiting wing is rotatably connected to the connecting inner rod; The connecting inner rod can reciprocate in the inner cavity along its length direction so that the limiting wing is accommodated in the accommodating groove or rotated to a preset angle.

9. The recyclable base according to claim 8, characterized in that: The inner cavity is also provided with an elastic member accommodating cavity; The connecting member further comprises an elastic member connecting member and a second elastic member accommodated in the elastic member accommodating cavity; The elastic member connecting member is connected to the connecting inner rod; The second elastic member is sleeved on the connecting inner rod, and two ends of the second elastic member can respectively abut against the inner side wall of the front end of the elastic member connecting member and the elastic member accommodating cavity.

10. The recyclable base according to claim 5, characterized in that: The support assembly also includes a force transmission plate; The force transmission plate is connected to the upper part of the first support member; The elevator can be parked above the force transmission plate, the connecting portion can abut against the force transmission plate, and the hook-shaped member can be clamped with the force transmission plate.

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