Steel structure elevator shaft
By introducing components such as buffer springs and torque springs into the steel structure elevator shaft, the structural damage caused by elevator operation vibration was solved, thereby improving the stability and safety of the equipment.
Patent Information
- Application Number
- CN202520621474.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-03
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-04-03
AI Technical Summary
Traditional steel elevator shafts vibrate during elevator operation, causing structural damage and reducing service life, while also potentially generating noise.
The design incorporates components such as buffer springs and torque springs to disperse vibration forces layer by layer, reducing the impact on the structure and providing additional protection during installation to ensure equipment stability and safety.
It effectively absorbs and reduces vibration, improves the stability and durability of elevator shafts, ensures safe operation, reduces equipment damage and noise, and enhances the stability and reliability of the installation process.
Smart Images
Figure CN223952173U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to elevator shaft technical field especially relates to a steel structure elevator shaft. BACKGROUND
[0002] Steel structure elevator shaft is a kind of elevator shaft structure built by using steel as main material. It is usually composed of steel column, steel beam, steel plate, etc., with strong bearing capacity and stability. Compared with traditional concrete elevator shaft, steel structure elevator shaft has faster construction speed and lighter weight, which can effectively save space and material cost. Steel structure elevator shaft is widely used in high-rise buildings, commercial buildings and other places, because of its flexible structure, easy installation, and high durability and seismic performance, it is favored by engineering construction field.
[0003] Steel structure elevator shaft is mainly composed of steel column, steel beam, steel plate and connecting piece, etc. The structure design is simple and stable, and its core principle is to support the running track and equipment of elevator through steel frame, to ensure the smooth lifting of elevator. The vertical load is transmitted by the support force of steel structure, compared with traditional concrete shaft, steel structure elevator shaft has the advantages of fast construction speed, light weight, high space utilization rate, etc., and is widely used in high-rise buildings and commercial buildings.
[0004] The traditional steel structure elevator shaft generates vibration during the operation of the elevator, which causes damage to the steel structure shaft over a long period of time, reduces the service life, and produces noise subsequently. Therefore, a steel structure elevator shaft is proposed to solve the above problems. UTILITY MODEL CONTENTS
[0005] In order to make up for the above shortcomings, the utility model provides a kind of steel structure elevator shaft, to improve the problem that the operation of elevator in prior art will generate vibration, and cause damage to steel structure shaft over a long period of time.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0007] A kind of steel structure elevator shaft, including base, the top of the base is fixedly connected with support frame, the inner wall of the support frame is fixedly connected with multiple stabilizing frames, the two sides of the support frame are fixedly connected with two fixed rods, the similar side of two fixed rods is fixedly connected with connecting plate, the side of the connecting plate is rotatably connected with multiple sliding rods, the side of the sliding rod is fixedly connected with limiting block, the outside of the sliding rod is equipped with buffer spring, the outside of the sliding rod is slidably connected with shell cover, the outside of the stabilizing frame is installed with protection assembly;
[0008] As a further description of the above technical scheme:
[0009] The top of the base is fixedly connected with multiple limiting frames, and the bottom of the shell is rotatably connected to the proximal side of two limiting frames.
[0010] As further description of the above technical solution:
[0011] One end of the buffer spring is fixedly connected to one side of the limiting block, and the other end of the buffer spring is fixedly connected to one side of the shell.
[0012] As further description of the above technical solution:
[0013] The outer portion of the limiting block is slidably connected to the inner wall of the shell, and the bottom of the two fixed rods is fixedly connected with a support plate.
[0014] As further description of the above technical solution:
[0015] The bottom of the support plate is fixedly connected to the top of the base.
[0016] As further description of the above technical solution:
[0017] The protection assembly comprises a protection plate, two fixed shells are fixedly connected to the rear end of the protection plate, a rotating rod is rotatably connected to the proximal side of the two fixed shells, a torque spring is sleeved outside the rotating rod, and a clamping block is fixedly connected outside the rotating rod.
[0018] As further description of the above technical solution:
[0019] The inner wall of the clamping block is in contact with the outer portion of the stabilizing frame, and the rear end of the protection plate is in contact with one side of the stabilizing frame.
[0020] As further description of the above technical solution:
[0021] One end of the torque spring is fixedly connected to one side of the fixed shell, and the other end of the torque spring is fixedly connected to one side of the clamping block.
[0022] The utility model has the advantages of the following:
[0023] 1、The utility model discloses a shock-absorbing device for elevator shaft, which comprises a base, a shell, a support frame, a fixed rod, a support plate, a connecting plate, a sliding rod, a limiting block and a buffer spring. 2、The utility model discloses a shock-absorbing device for elevator shaft, which comprises a base, a shell, a support frame, a fixed rod, a support plate, a connecting plate, a sliding rod, a limiting block and a buffer spring. 3、The utility model discloses a shock-absorbing device for elevator shaft, which comprises a base, a shell, a support frame, a fixed rod, a support plate, a connecting plate, a sliding rod, a limiting block and a buffer spring. 4、The utility model discloses a shock-absorbing device for elevator shaft, which comprises a base, a shell, a support frame, a fixed rod, a support plate, a connecting plate, a sliding rod, a limiting block and a buffer spring. 5、The utility model discloses a shock-absorbing device for elevator shaft, which comprises a base, a shell, a support frame, a fixed rod, a support plate, a connecting plate, a sliding rod, a limiting block and a buffer spring. 6、The utility model discloses a shock-absorbing device for elevator shaft, which comprises a base, a shell, a support frame, a fixed rod, a support plate, a connecting plate, a sliding rod, a limiting block and a buffer spring. 7、The utility model discloses a shock-absorbing device for elevator shaft, which comprises a base, a shell, a support frame, a fixed rod, a support plate, a connecting plate, a sliding rod, a limiting block and a buffer spring. 8、The utility model discloses a shock-absorbing device for elevator shaft, which comprises a base, a shell, a support frame, a fixed rod, a support plate, a connecting plate, a sliding rod, a limiting block and a buffer spring. 9、The utility model discloses a shock-absorbing device for elevator shaft, which comprises a base, a shell, a support frame, a fixed rod, a support plate, a connecting plate, a sliding rod, a limiting block and a buffer spring. 10、The utility model discloses a shock-absorbing device for elevator shaft, which comprises a base, a shell, a support frame, a fixed rod, a support plate, a connecting plate, a sliding rod, a limiting block and a buffer spring.
[0024] 2、The utility model discloses, through the rotation of clamping block drive rotating rod, make torsion spring deformation to the fixed protection board with the stabilizer, after adjusting the position of clamping block, loosen the clamping block and make torsion spring release elastic potential energy, and clamping block rotates and is pressed to the one side of stabilizer, realize the fixation of protection board, this design can avoid the risk of protection board falling in the equipment installation process, ensure the safety of operating personnel, and improve the stability and reliability of installation process. BRIEF DESCRIPTION OF DRAWINGS
[0025] Figure 1 A three-dimensional schematic view of a steel structure elevator shaft is provided for the utility model;
[0026] Figure 2 A structure schematic view of a shell of a steel structure elevator shaft is provided for the utility model;
[0027] Figure 3 A structure schematic view of a sliding rod of a steel structure elevator shaft is provided for the utility model;
[0028] Figure 4 A structure schematic view of a clamping block of a steel structure elevator shaft is provided for the utility model.
[0029] Legend:
[0030] 1, base; 2, support frame; 3, stabilizer; 4, limiting frame; 5, fixed rod; 6, connecting plate; 7, support plate; 8, sliding rod; 9, limiting block; 10, buffer spring; 11, shell; 12, fixed shell; 13, rotating rod; 14, torsion spring; 15, clamping block; 16, protection plate. DETAILED DESCRIPTION
[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0032] Reference Figures 1 to 3 , the utility model provides an embodiment: a steel structure elevator shaft, including base 1, the top of base 1 is fixedly connected with support frame 2, and the design of support frame 2 is reasonable, so that it can effectively disperse the load from the shaft while bearing and supporting the elevator shaft structure, improve the stability of the overall structure, and the inner wall of support frame 2 is fixedly connected with multiple stabilizers 3, the setting of these stabilizers 3 not only provides additional support, but also can improve the safety and service life of the elevator.
[0033] The two sides of the support frame 2 are fixedly connected with two fixed rods 5, the design of the fixed rods 5 ensures the vertical stability of the shaft while bearing the up-down movement pressure, the proximal side of the two fixed rods 5 is fixedly connected with a connecting plate 6, the connecting plate 6 can effectively transmit the load while connecting the fixed rods 5, further enhancing the stability of the structure, one side of the connecting plate 6 is rotatably connected with a plurality of sliding rods 8, the installation of the sliding rods 8 allows them to displace appropriately under the action of force, which helps to reduce mechanical wear caused by vibration, one side of the sliding rod 8 is fixedly connected with a limiting block 9, the existence of the limiting block 9 makes the sliding rod 8 not easy to fall off during movement, and ensures the reliability of the whole system.
[0034] The outside of the sliding rod 8 is sleeved with a buffer spring 10, the design of the buffer spring 10 can effectively absorb the vibration caused by the start or stop of the elevator, improving the comfort of passengers, one end of the buffer spring 10 is fixedly connected to one side of the limiting block 9, and the other end is fixedly connected to one side of a shell 11, thereby forming a complete buffer mechanism.
[0035] The outside of the shell 11 is slidably connected with the limiting block 9, this design ensures that the buffer spring 10 can quickly respond when subjected to impact force, thereby releasing energy in time to protect the elevator shaft structure, the bottom of the two fixed rods 5 is fixedly connected with a support plate 7, the support plate 7 is fixedly connected to the top of the base 1, providing all-round support and enhancing the carrying capacity of the whole elevator shaft.
[0036] Reference Figure 1 And Figure 4 A protective assembly is installed on the outside of the stabilizing frame 3, the design of the protective assembly ensures that accidents can be effectively prevented during elevator operation, improving the safe riding experience of passengers, a plurality of limiting frames 4 are fixedly connected to the top of the base 1, these limiting frames 4 can limit the movement range of the shell 11, thereby improving the stability and safety of the whole system.
[0037] The bottom of the shell 11 is rotatably connected to the proximal side of the two limiting frames 4, allowing it to rotate moderately when the impact reaches a critical value, thereby reducing the risk to the stabilizing frame 3 and passengers, the protective assembly includes a protective plate 16, two fixed shells 12 are fixedly connected to the rear four corners of the protective plate 16, the design of the fixed shells 12 can effectively fix the protective plate 16 during elevator operation, preventing accidental loosening.
[0038] Two fixed shell 12, the side of the rotation connecting with rotating rod 13, rotating rod 13 can be under the control of clamp block 15 rapidly adjust the installation state of protective plate 16, provide convenience for maintenance personnel, rotating rod 13 is externally equipped with torque spring 14, the design of this spring is used to store energy, so as to ensure that protective plate 16 can quickly return when relaxed, effectively protect the safety of elevator shaft.
[0039] Rotating rod 13 is externally fixedly connected with clamp block 15, the inner wall of clamp block 15 is in contact with the outside of stabilizing frame 3, this contact can ensure that protective plate 16 and stabilizing frame 3 always maintain close contact, avoid the vibration and impact generated in the process of use, the rear end of protective plate 16 is in contact with one side of stabilizing frame 3, further enhances the overall protection effect of the system, ensures that any unintended external force does not cause damage to the structure or injury to personnel before the equipment is formally installed.
[0040] Working principle: when it is needed to use, by rotating clamp block 15, at this time under the rotation of clamp block 15 can drive rotating rod 13 to rotate, and the rotation of rotating rod 13 can control the deformation of torque spring 14, in order to make the torque spring 14 release elastic potential energy, so as to make clamp block 15 rotate through the release of torque spring 14, so that clamp block 15 is in contact with one side of stabilizing frame 3, so as to realize the installation of protective plate 16, avoid that someone does not pay attention to cause falling when the equipment has not been installed and adjusted;
[0041] When the shaft is in use, vibration force will be generated, at this time the vibration force will be transmitted to fixed rod 5 through supporting frame 2, and then transmitted to supporting plate 7 through fixed rod 5 to offset a part of the vibration, at this time fixed rod 5 will also transmit the vibration force to connecting plate 6, and connecting plate 6 will transmit the vibration force to sliding rod 8, sliding rod 8 will drive limiting block 9 so that buffer spring 10 can absorb the impact force, at this time the buffer spring 10 is in the state of being extruded by limiting block 9, so that the buffer spring 10 generates elastic potential energy to drive limiting block 9, so that the impact can be effectively absorbed when the vibration is transmitted.
[0042] Finally, it should be pointed out that: the above only for the preferred embodiments of the utility model, and not for limiting the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical scheme recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.
Claims
1. A steel construction elevator shaft, comprising a base (1), characterised in that: The top of the base (1) is fixedly connected with a support frame (2), the inner wall of the support frame (2) is fixedly connected with a plurality of stabilizing frames (3), both sides of the support frame (2) are fixedly connected with two fixed rods (5), the proximal side of the two fixed rods (5) is fixedly connected with a connecting plate (6), one side of the connecting plate (6) is rotatably connected with a plurality of sliding rods (8), one side of the sliding rod (8) is fixedly connected with a limiting block (9), the outside of the sliding rod (8) is sleeved with a buffer spring (10), the outside of the sliding rod (8) is slidably connected with a shell (11), the outside of the stabilizing frame (3) is provided with a protection assembly.
2. A steel construction elevator shaft according to claim 1, characterized in that The top of the base (1) is fixedly connected with a plurality of limiting frames (4), the bottom of the shell (11) is rotatably connected with the proximal side of the two limiting frames (4).
3. A steel construction elevator shaft according to claim 1, characterized in that: One end of the buffer spring (10) is fixedly connected with one side of the limiting block (9), the other end of the buffer spring (10) is fixedly connected with one side of the shell (11).
4. A steel construction elevator shaft according to claim 1, characterized in that: The outside of the limiting block (9) is slidably connected with the inner wall of the shell (11), the bottom of the two fixed rods (5) is fixedly connected with a support plate (7).
5. A steel construction elevator shaft according to claim 4, characterized in that: The bottom of the support plate (7) is fixedly connected with the top of the base (1).
6. A steel construction elevator shaft according to claim 1, characterized in that: The protection assembly comprises a protection plate (16), the rear end of the protection plate (16) is fixedly connected with two fixed shells (12) at four corners, the proximal side of the two fixed shells (12) is rotatably connected with a rotating rod (13), the outside of the rotating rod (13) is sleeved with a torque spring (14), the outside of the rotating rod (13) is fixedly connected with a clamping block (15).
7. A steel construction elevator shaft according to claim 6, characterized in that The inner wall of the clamping block (15) is in contact with the outside of the stabilizing frame (3), the rear end of the protection plate (16) is in contact with one side of the stabilizing frame (3).
8. A steel construction elevator shaft according to claim 6, characterized in that: One end of the torque spring (14) is fixedly connected with one side of the fixed shell (12), the other end of the torque spring (14) is fixedly connected with one side of the clamping block (15).