CN214653301U - Damping device for building elevator - Google Patents
Damping device for building elevator Download PDFInfo
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- CN214653301U CN214653301U CN202122448523.0U CN202122448523U CN214653301U CN 214653301 U CN214653301 U CN 214653301U CN 202122448523 U CN202122448523 U CN 202122448523U CN 214653301 U CN214653301 U CN 214653301U
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Abstract
The utility model discloses a damping device for a building elevator, which comprises a lifting frame and a bottom block, wherein four fixed seats are welded on the outer wall of one side of the lifting frame, two limiting rods are welded inside the fixed seats, the outer part of the lifting frame is connected with a lifting box in a sliding manner, a bottom plate is arranged on the inner wall of the bottom part of the lifting box, a sliding rod is welded on the outer wall of the bottom part of the bottom plate, the bottom end of the sliding rod penetrates through the outer part of the lifting box, a first spring is sleeved on the outer part of the sliding rod, the first spring is positioned between the outer wall of the bottom part of the bottom plate and the inner wall of the bottom part of the lifting box, and a baffle ring is welded at the bottom end of the sliding rod; two second springs are sleeved outside each limiting rod, and a buffer ring is mounted on the outer wall of one side of each second spring through screws. The utility model discloses a bottom plate and the first spring that set up can play absorptive effect to vibrations when vibrations appear in this lift, and then can reduce the vibrations that personnel and article received on the bottom plate, and then can make more steady of this lift.
Description
Technical Field
The utility model relates to a lift technical field especially relates to a damping device for building lift.
Background
With the rapid development of national economy, construction machines such as construction elevators and the like begin to play a great role in more and more building fields, and particularly, the construction machines are particularly important for large projects and high-rise building places, so that the productivity can be greatly improved, and the labor force can be saved.
Chinese patent No. CN211847059U discloses an elevator device with a shock-absorbing function, relating to the technical field of elevators. The device comprises a device base, the upper end of base is through supporting mechanism fixedly connected with elevating platform, the peripheral fixedly connected with guardrail in upper end of elevating platform, the damping groove has been seted up to the lower extreme chamfer of base, there is damper in the inside in damping groove through slide mechanism sliding connection.
The existing elevator is lack of a damping mechanism in the elevator when in use, so that personnel or articles in the elevator can be severely vibrated when the personnel or the articles vibrate, the comfort in use is reduced, and the service life of the elevator is easily shortened due to rusting when in use. Therefore, it is desirable to design a shock absorbing device for a construction elevator to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects of big vibration and easy rustiness of personnel in the prior art, and providing a damping device for a building elevator.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a damping device for building lift, includes crane and bottom block, the welding has four fixing bases on the outer wall of crane one side, and the inside welding of fixing base has two gag lever posts, the outside sliding connection of crane has the lift case, and is provided with the bottom plate on the inner wall of lift bottom, the welding has the slide bar on the outer wall of bottom plate bottom, and runs through to the outside of lift case the slide bar bottom, the outside cover of slide bar is equipped with first spring, and first spring is located between bottom plate bottom outer wall and the inner wall of lift bottom, the bottom welding of slide bar has the fender ring.
The key concept of the technical scheme is as follows: through the bottom plate and the first spring that set up, can play absorptive effect to vibrations when vibrations appear in this lift, and then can reduce the vibrations that personnel and article received on the bottom plate, and then can make this lift more steady.
Furthermore, every two second springs are all sleeved on the outside of the limiting rod, and a buffer ring is installed on the outer wall of one side of each second spring through a screw.
Furthermore, the outer wall of one side of the lifting box is welded with a connecting plate, the outer wall of the top of the connecting plate is provided with two through holes, and the through holes are connected to the outer part of the limiting rod in a sliding mode.
Furthermore, an installation groove is formed in the outer wall of the top of the bottom block, and the lifting frame is installed inside the installation groove.
Furthermore, a limiting frame is welded on the outer wall of the top of the bottom block and is sleeved outside the lifting frame.
Furthermore, a groove is formed in the inner wall of one side of the limiting frame, a zinc block is arranged in the groove, and the zinc block is located on the outer wall of one side of the lifting frame.
Furthermore, all the welding has the limiting plate on the lifting box inner wall, and the limiting plate is located bottom plate top outer wall.
The utility model has the advantages that:
1. through the second spring and the buffering ring that set up, second spring and buffering ring can play the effect of buffering when the topmost that the cage can reach and minimum end department, prevent that cage and fixing base from taking place hard contact and causing the damage, have improved the security when using.
2. Through the recess and the zinc piece that set up, the zinc piece is located one side outer wall of crane, because the reduction ratio iron of metal zinc is strong, so metal zinc takes place oxidation reaction with the air earlier than iron when using, and then can play rust-resistant effect to the crane.
Drawings
Fig. 1 is a schematic structural view of a shock absorbing device for a construction elevator according to the present invention;
fig. 2 is a schematic structural view of a lifting box of a damping device for a construction elevator according to the present invention;
fig. 3 is a sectional view showing an internal structure of a cage of a shock-absorbing device for a construction elevator according to the present invention;
fig. 4 is a schematic structural view of a bottom block of a damping device for a construction elevator according to the present invention.
In the figure: 1 lifting frame, 2 fixing seats, 3 limiting rods, 4 lifting boxes, 5 bottom plates, 6 limiting plates, 7 sliding rods, 8 first springs, 9 baffle rings, 10 second springs, 11 buffer rings, 12 connecting plates, 13 through holes, 14 bottom blocks, 15 limiting frames, 16 grooves and 17 zinc blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1 to 4 simultaneously, a damping device for a building elevator, comprising a crane 1 and a bottom block 14, wherein four fixing bases 2 are welded on the outer wall of one side of the crane 1, two limiting rods 3 are welded inside the fixing bases 2, a lifting box 4 is connected outside the crane 1 in a sliding manner, a bottom plate 5 is arranged on the inner wall of the bottom of the lifting box 4, a sliding rod 7 is welded on the outer wall of the bottom plate 5, the bottom end of the sliding rod 7 penetrates through the outside of the lifting box 4, a first spring 8 is sleeved outside the sliding rod 7, the first spring 8 is positioned between the outer wall of the bottom plate 5 and the inner wall of the bottom of the lifting box 4, and a baffle ring 9 is welded at the bottom end of the sliding rod 7.
Two second springs 10 are sleeved outside each limiting rod 3, a buffer ring 11 is mounted on the outer wall of one side of each second spring 10 through a screw, and the second springs 10 and the buffer rings 11 are used for buffering the lifting box 4; a connecting plate 12 is welded on the outer wall of one side of the lifting box 4, two through holes 13 are formed in the outer wall of the top of the connecting plate 12, the connecting plate 12 and the through holes 13 are used for limiting the lifting box 4, and the through holes 13 are connected to the outer part of the limiting rod 3 in a sliding mode; the outer wall of the top of the bottom block 14 is provided with an installation groove, the installation groove is used for fixing the lifting frame 1, and the lifting frame 1 is installed inside the installation groove; the outer wall of the top of the bottom block 14 is welded with a limiting frame 15, and the limiting frame 15 is sleeved outside the lifting frame 1; a groove 16 is formed in the inner wall of one side of the limiting frame 15, a zinc block 17 is arranged inside the groove 16, the zinc block 17 is used for playing a role of rust prevention on the lifting frame 1, and the zinc block 17 is positioned on the outer wall of one side of the lifting frame 1; all welded on 4 inner walls of cage has limiting plate 6, and limiting plate 6 is used for spacing bottom plate 5, and limiting plate 6 is located 5 top outer walls of bottom plate.
The utility model discloses a theory of operation does: when vibration is generated, the bottom plate 5 positioned in the lifting box 4 downwards extrudes the first spring 8, the first spring 8 absorbs and offsets the vibration through the elasticity of the first spring 8, the sliding rod 7 positioned on the outer wall of the bottom plate 5 can limit the bottom plate 5 when the bottom plate 5 moves downwards, the bottom plate 5 can be prevented from inclining through the limitation of the sliding rod 7, the stop ring 9 positioned at the bottom end of the sliding rod 7 can limit the highest rebound height of the sliding rod 7 in the rebound process, and the limiting plate 6 can also limit the rebound position of the bottom plate 5; in the using process, the second spring 10 and the buffer ring 11 can play a buffer role at the topmost end and the lowest end which can be reached by the lifting box 4, so that the lifting box 4 is prevented from being damaged due to hard contact with the fixed seat 2, and the safety in use is improved; when the zinc iron rust-proof lifting frame is used, the iron lifting frame 1 can be rust-proof through a sacrificial anode protection method, the specific zinc block 17 is located on the outer wall of one side of the lifting frame 1, and the zinc is more reductive than the iron, so that the zinc is oxidized with air before the iron, and the lifting frame 1 can be rust-proof.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a damping device for building lift, includes crane (1) and bottom piece (14), its characterized in that, the welding has four fixing base (2) on crane (1) one side outer wall, and the inside welding of fixing base (2) has two gag lever post (3), the outside sliding connection of crane (1) has lift box (4), and is provided with on lift box (4) bottom inner wall bottom plate (5), the welding has slide bar (7) on bottom plate (5) bottom outer wall, and slide bar (7) bottom runs through to the outside of lift box (4), the outside cover of slide bar (7) is equipped with first spring (8), and first spring (8) are located between bottom plate (5) bottom outer wall and lift box (4) bottom inner wall, the bottom welding of slide bar (7) has retainer ring (9).
2. A shock-absorbing device for a building elevator according to claim 1, wherein two second springs (10) are sleeved outside each limiting rod (3), and a buffer ring (11) is mounted on the outer wall of one side of each second spring (10) through a screw.
3. A shock-absorbing device for a building elevator according to claim 1, wherein the outer wall of one side of the elevator box (4) is welded with a connecting plate (12), and the outer wall of the top of the connecting plate (12) is provided with two through holes (13), and the through holes (13) are slidably connected to the outside of the limiting rod (3).
4. A shock-absorbing device for a construction elevator according to claim 1, wherein the bottom block (14) is provided with a mounting groove on the outer wall of the top thereof, and the lifting frame (1) is mounted inside the mounting groove.
5. A shock-absorbing device for a building elevator according to claim 4, characterized in that the outer wall of the top of the bottom block (14) is welded with a limiting frame (15), and the limiting frame (15) is sleeved outside the lifting frame (1).
6. A shock-absorbing device for a building elevator according to claim 5, wherein a groove (16) is formed in the inner wall of one side of the limit frame (15), a zinc block (17) is arranged in the groove (16), and the zinc block (17) is positioned on the outer wall of one side of the lifting frame (1).
7. A shock-absorbing device for a construction elevator according to claim 5, characterized in that the inner walls of the elevator car (4) are welded with limiting plates (6), and the limiting plates (6) are located on the outer wall of the top of the bottom plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122448523.0U CN214653301U (en) | 2021-10-12 | 2021-10-12 | Damping device for building elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122448523.0U CN214653301U (en) | 2021-10-12 | 2021-10-12 | Damping device for building elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214653301U true CN214653301U (en) | 2021-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122448523.0U Active CN214653301U (en) | 2021-10-12 | 2021-10-12 | Damping device for building elevator |
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| CN (1) | CN214653301U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114955801A (en) * | 2022-07-19 | 2022-08-30 | 河南豫创联胜建设工程有限公司 | A safe lift for high-rise housing construction |
-
2021
- 2021-10-12 CN CN202122448523.0U patent/CN214653301U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114955801A (en) * | 2022-07-19 | 2022-08-30 | 河南豫创联胜建设工程有限公司 | A safe lift for high-rise housing construction |
| CN114955801B (en) * | 2022-07-19 | 2023-11-24 | 河南豫创联胜建设工程有限公司 | Safety elevator for high-rise building construction |
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