CN215673367U - Damping device for hoist - Google Patents
Damping device for hoist Download PDFInfo
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- CN215673367U CN215673367U CN202120654932.3U CN202120654932U CN215673367U CN 215673367 U CN215673367 U CN 215673367U CN 202120654932 U CN202120654932 U CN 202120654932U CN 215673367 U CN215673367 U CN 215673367U
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Abstract
The utility model discloses a damping device for a hoister, and belongs to the technical field of hoisters. The elevator comprises a base and an elevator body, wherein a first groove is formed in the top end of the base, a movable plate is fixed at the bottom end of the elevator body, two second grooves and two inclined blocks are formed in the bottom surface of the first groove, a sliding rod is fixed in the second groove, a movable block connected with the sliding rod in a sliding mode is fixed at the bottom end of each inclined block, a sliding groove is formed in the inclined surface of each inclined block, and the movable blocks are respectively connected with the two sides of the second grooves through first springs and second springs; two support rods are fixed at the bottom end of the movable plate, a third groove is formed in the bottom end of each support rod, a support block is arranged in each third groove and connected with the third groove through a third spring, a straight rod is fixed at the bottom end of each support block, and a sliding block is fixed at the other end of each straight rod; the device has the advantages that the damping effect of the elevator body is good, the damage to parts caused by long-time vibration is avoided, and the service life of the elevator is prolonged.
Description
Technical Field
The utility model relates to the technical field of elevators, in particular to a damping device for an elevator.
Background
When materials are stored, a lifting machine is used for conveying, and the lifting machine is large mechanical equipment for conveying by changing potential energy; the existing elevator has no damping device, and the parts of the elevator are easily damaged due to vibration generated by long-time operation, so that the elevator with the damping function is urgently needed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a damping device for a hoist, which aims to solve the problem that parts of the existing hoist are damaged due to long-time vibration because the existing hoist has no damping device.
In order to solve the technical problem, the utility model provides a damping device for a lifter, which comprises a base and a lifter body, wherein a first groove is formed in the top end of the base, a moving plate is fixed in the bottom end of the lifter body, two second grooves and two inclined blocks are formed in the bottom surface of the first groove, a sliding rod is fixed in each second groove, a moving block connected with the sliding rod in a sliding manner is fixed at the bottom end of each inclined block, a sliding groove is formed in each inclined surface of each inclined block, and the moving blocks are respectively connected with two sides of each second groove through a first spring and a second spring which surround the side surface of the sliding rod;
the bottom end of the moving plate is fixed with two support rods, a third groove is formed in the bottom end of each support rod, a support block is arranged in each third groove, the top end of each support block is connected with the corresponding third groove through a third spring, a straight rod is fixed at the bottom end of each support block, and the other end of each straight rod extends into the corresponding sliding groove and is fixed with a sliding block.
Optionally, the two side walls of the first groove are both provided with first limiting grooves, and the two sides of the moving plate are both fixed with first limiting blocks located in the first limiting grooves.
Optionally, two side walls of the third groove are both provided with second limiting grooves, and two sides of the supporting block are both fixed with second limiting blocks located in the second limiting grooves.
Optionally, the side of the bottom end of the elevator body is fixed with a feeding pipe, and the side of the top end of the elevator body is fixed with a discharging pipe.
The damping device for the elevator comprises a base and an elevator body, wherein a first groove is formed in the top end of the base, a moving plate is fixed at the bottom end of the elevator body, two second grooves and two inclined blocks are formed in the bottom surface of the first groove, a sliding rod is fixed in the second groove, a moving block which is connected with the sliding rod in a sliding mode is fixed at the bottom end of each inclined block, a sliding groove is formed in the inclined surface of each inclined block, and the moving blocks are respectively connected with the two sides of each second groove through a first spring and a second spring; two support rods are fixed at the bottom end of the movable plate, a third groove is formed in the bottom end of each support rod, a support block is arranged in each third groove and connected with the third groove through a third spring, a straight rod is fixed at the bottom end of each support block, and a sliding block is fixed at the other end of each straight rod; the device has the advantages that the damping effect of the elevator body is good, the damage to parts caused by long-time vibration is avoided, and the service life of the elevator is prolonged.
Drawings
FIG. 1 is a schematic structural view of a shock absorbing device for a hoist according to the present invention;
fig. 2 is an enlarged view of a in fig. 1.
Detailed Description
The following provides a shock absorbing device for a hoist according to the present invention, which is described in detail with reference to the accompanying drawings and embodiments. Advantages and features of the present invention will become apparent from the following description and from the claims. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.
Example one
The utility model provides a damping device for a lifter, which is structurally shown in figure 1 and comprises a base 1 and a lifter body 2, wherein a first groove 3 is formed at the top end of the base 1, a movable plate 4 is fixed at the bottom end of the lifter body 2 and is positioned in the first groove 3, two second grooves 5 and two inclined blocks 6 are formed in the bottom surface of the first groove 3, the structure is shown in figure 2, a sliding rod 7 is fixed on each second groove 5, a movable block 8 connected with the sliding rod 7 in a sliding manner is fixed at the bottom end of each inclined block 6, a sliding chute 11 is formed in the inclined surface of each inclined block, and the movable block 8 is respectively connected with two sides of each second groove 5 through a first spring 9 and a second spring 10 which encircle the side surface of the sliding rod 7; two support rods 12 are fixed to the bottom end of the moving plate 4, a third groove 13 is formed in the bottom end of each support rod 12, a support block 14 is arranged in each third groove 13, the top end of each support block 14 is connected with the corresponding third groove 13 through a third spring 15, a straight rod 16 is fixed to the bottom end of each support rod, the other end of each straight rod 16 extends into the corresponding sliding groove 11 and is fixed with a sliding block 17, and the third spring 15 is stretched or compressed through the support blocks 14, and the first spring 9 and the second spring 10 are stretched or compressed through the corresponding moving block 8, so that the elevator body 2 is damped. Use damping device for lifting machine is right the shock attenuation effect of lifting machine body 2 is better, has guaranteed that it can not cause the part to damage because of long-time vibration, has prolonged its life.
First limiting grooves 18 are formed in two side walls of the first groove 3, first limiting blocks 19 located in the first limiting grooves 18 are fixed to two sides of the moving plate 4, and the moving plate 4 is prevented from being separated from the first groove 3 due to severe vibration of the elevator body 2; two side walls of the third groove 13 are respectively provided with a second limiting groove 20, and two sides of the supporting block 14 are respectively fixed with a second limiting block 21 positioned in the second limiting groove 20, so that the supporting block 14 is prevented from being separated from the third groove 13 due to severe vibration; a feeding pipe 22 is fixed to the side face of the bottom end of the elevator body 2, and a discharging pipe 23 is fixed to the side face of the top end of the elevator body.
When the elevator body 2 vibrates during operation and drives the moving plate 4 and the straight rod 16, one end of the straight rod 16 drives the supporting plate 14 to stretch or compress the third spring 15 to absorb shock of the elevator body 2, the other end of the straight rod drives the inclined block 6 to move left and right, and at this time, the inclined block 6 drives the moving block 8 to stretch or compress the first spring 9 and the second spring 10 to further absorb shock of the elevator body 2.
The above description is only for the purpose of describing the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention, and any variations and modifications made by those skilled in the art based on the above disclosure are within the scope of the appended claims.
Claims (4)
1. A damping device for a lifter comprises a base (1) and a lifter body (2), and is characterized in that a first groove (3) is formed in the top end of the base (1), the bottom end of the lifter body (2) is located in the first groove (3) and is fixedly provided with a movable plate (4), two second grooves (5) and two inclined blocks (6) are formed in the bottom surface of the first groove (3), a sliding rod (7) is fixed in the second groove (5), a movable block (8) in sliding connection with the sliding rod (7) is fixed at the bottom end of each inclined block (6), a sliding groove (11) is formed in the inclined surface of each inclined block, and the movable blocks (8) are respectively connected with the two sides of the second grooves (5) through a first spring (9) and a second spring (10) which encircle the side surface of the sliding rod (7);
the bottom end of the moving plate (4) is fixedly provided with two support rods (12), the bottom end of each support rod (12) is provided with a third groove (13), a support block (14) is arranged in each third groove (13), the top end of each support block (14) is connected with the corresponding third groove (13) through a third spring (15), the bottom end of each support block is fixedly provided with a straight rod (16), and the other end of each straight rod (16) extends into the corresponding sliding groove (11) and is fixedly provided with a sliding block (17).
2. The shock absorbing device for the elevator as claimed in claim 1, wherein both side walls of the first groove (3) are opened with first limiting grooves (18), and both sides of the moving plate (4) are fixed with first limiting blocks (19) positioned in the first limiting grooves (18).
3. The shock absorbing device for the hoist according to claim 1, wherein the third groove (13) has second limiting grooves (20) formed on both sides thereof, and the support block (14) has second limiting blocks (21) fixed on both sides thereof and located in the second limiting grooves (20).
4. The damping device for the elevator as claimed in claim 1, wherein the elevator body (2) has a feeding pipe (22) fixed to a bottom end side and a discharging pipe (23) fixed to a top end side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120654932.3U CN215673367U (en) | 2021-03-31 | 2021-03-31 | Damping device for hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120654932.3U CN215673367U (en) | 2021-03-31 | 2021-03-31 | Damping device for hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215673367U true CN215673367U (en) | 2022-01-28 |
Family
ID=79969801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120654932.3U Active CN215673367U (en) | 2021-03-31 | 2021-03-31 | Damping device for hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215673367U (en) |
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2021
- 2021-03-31 CN CN202120654932.3U patent/CN215673367U/en active Active
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