CN218809966U - Lifting device for metal pipe - Google Patents
Lifting device for metal pipe Download PDFInfo
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- CN218809966U CN218809966U CN202223246871.0U CN202223246871U CN218809966U CN 218809966 U CN218809966 U CN 218809966U CN 202223246871 U CN202223246871 U CN 202223246871U CN 218809966 U CN218809966 U CN 218809966U
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- lifting
- chain wheel
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- rod
- driven chain
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model provides a lifting appliance lifting device for metal tubes, which comprises a lifting appliance and more than two groups of lifting mechanisms; the lifting mechanism comprises a fixed seat and a lifting rod, the lifting rod is a long strip-shaped assembly extending along the vertical direction, the lifting rod penetrates through the limiting mechanism of the fixed seat and forms relative sliding fit with the fixed seat along the vertical direction, and the lower end of the lifting rod is fixedly connected with the lifting appliance; the first driven chain wheel is fixedly arranged at the upper part of the lifting rod; the second driven chain wheel is fixedly arranged at the lower part of the lifting rod; the driving chain wheel is arranged in a coplanar manner with the first driven chain wheel and the second driven chain wheel along the vertical direction; the tensioning mechanism is arranged on the other side of the driving chain wheel relative to the lifting rod; the tensioning mechanism is also provided with a first pull rod and a second pull rod; one end of the chain is fixedly connected with the first pull rod, and the other end of the chain is fixedly connected with the second pull rod. The utility model can ensure that the metal pipe can not move horizontally and has one end lower and the other end higher when being hoisted; the utility model discloses simple structure, dependable performance easily use widely.
Description
Technical Field
The utility model belongs to the technical field of the tubular metal resonator processing equipment, especially, relate to a hoist elevating gear for tubular metal resonator.
Background
In a metal tube production line, many processes require the metal tube to be raised or lowered, which is typically done by lifting idlers. When the lifting carrier roller works, the gravity center of the metal pipe is easy to shift due to asynchronism among different carrier rollers, and the metal pipe is further caused to slide on the carrier roller along with the rotation of the carrier roller. Accordingly, there is a need for an improved technique to address the above-mentioned problems.
Disclosure of Invention
An object of the utility model is to overcome the above-mentioned not enough that exists among the prior art, and provide a simple structure, dependable performance for the metal tube hoist elevating gear.
The utility model adopts the technical proposal that: a lifting device for a metal pipe lifting appliance comprises a lifting appliance and more than two groups of lifting mechanisms;
the lifting mechanism comprises: the inner part of the fixed seat is provided with a through limiting mechanism in the vertical direction;
the lifting rod is a long strip-shaped component extending along the vertical direction, penetrates through the limiting mechanism of the fixed seat, forms relative sliding fit with the fixed seat along the vertical direction, and is fixedly connected with the lifting appliance at the lower end;
the first driven chain wheel is fixedly arranged at the upper part of the lifting rod;
the second driven chain wheel is fixedly arranged at the lower part of the lifting rod and is opposite to the first driven chain wheel;
the driving chain wheel is arranged on one side of the lifting rod and is coplanar with the first driven chain wheel and the second driven chain wheel in the vertical direction;
the tensioning mechanism is arranged on the other side, opposite to the lifting rod, of the driving chain wheel and is positioned in a coplanar plane formed by the first driven chain wheel, the second driven chain wheel and the driving chain wheel; the tensioning mechanism is also provided with a first pull rod and a second pull rod;
the chain respectively bypasses the first driven chain wheel, the second driven chain wheel and the driving chain wheel and is in meshed transmission with the first driven chain wheel, the second driven chain wheel and the driving chain wheel; one end of the chain is fixedly connected with the first pull rod, and the other end of the chain is fixedly connected with the second pull rod;
the servo driving system drives the driving chain wheel to rotate;
more than two groups of lifting mechanisms are arranged in parallel.
Furthermore, the servo driving system is also provided with a coupler, and more than two groups of driving chain wheels of the lifting mechanism are driven by the same servo system through the coupler.
Furthermore, a tensioning wheel is fixed on the fixed seat, and the tensioning wheel is coplanar with the first driven chain wheel, the second driven chain wheel, the driving chain wheel and the tensioning mechanism; the chain is meshed with the tensioning wheel, and wrap angles are formed among the chain, the first driven chain wheel, the second driven chain wheel and the driving chain wheel.
Furthermore, the number of the tension wheels is one to four, and the tension wheels are uniformly distributed on one side or two sides of the lifting rod.
Furthermore, the servo driving system is also provided with a coupler, and more than two groups of driving chain wheels of the lifting mechanism are driven by the same servo system through the coupler.
Furthermore, the tensioning mechanism further comprises a support and an adjusting nut, the front ends of the first pull rod and the second pull rod penetrate through the support to be connected with the adjusting nut through threads, and the adjusting nut tensions the chain.
Furthermore, a sliding groove is horizontally formed in one side of the fixing seat, the support of the tensioning mechanism is in sliding fit with the sliding groove, the position of the support on the sliding groove is fixed through a pin shaft or a bolt, and the total length of the chain is adjusted.
Furthermore, the limiting mechanism is a track, a groove or a hole, or a combination of the track, the groove and the hole; the lifting rod is provided with a bulge matched with the limiting mechanism.
Further, the first driven chain wheel and the second driven chain wheel are arranged inside or outside the lifting rod.
Further, the lifting appliance is a chain type lifting appliance, a clamp type lifting appliance or a lifting sucker.
The utility model discloses the beneficial effect who obtains does: the utility model can ensure that the metal pipe can not move horizontally and has one end lower and the other end higher when being hoisted; the utility model discloses simple structure, dependable performance easily use widely.
Drawings
Fig. 1 is a schematic plan view of a lifting device for a metal pipe hanger;
FIG. 2 isbase:Sub>A schematic sectional A-A elevation view ofbase:Sub>A lifting device forbase:Sub>A metal pipe spreader;
fig. 3 is a schematic three-dimensional structure of a tensioning mechanism of a lifting device for a metal pipe hanger;
in the figure, 1, a hanger; 2. a lifting mechanism; 3. a tensioning mechanism; 4. a chain; 5. a servo drive system; 21. a fixed seat; 22. a lifting rod; 23. a first driven sprocket; 24. a second driven sprocket; 25. a drive sprocket; 31. a support; 32. a first pull rod; 33. a second pull rod; 34. adjusting the nut; 51. a coupling; 211. a tension wheel; 212. a chute.
Detailed Description
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
As shown in fig. 1-3, a lifting device for a metal tube comprises a lifting device and more than two sets of lifting mechanisms; the lifting mechanism comprises: a limiting mechanism which is penetrated in the vertical direction is arranged in the fixed seat 21; the lifting rod 22 is a long strip-shaped component extending along the vertical direction, is penetrated in the limiting mechanism of the fixed seat 21 and forms relative sliding fit with the fixed seat 21 along the vertical direction, and the lower end of the lifting rod 22 is fixedly connected with a lifting appliance; a first driven sprocket 23 fixedly provided on the upper portion of the lift lever 22; a second driven sprocket 24 fixedly disposed at a lower portion of the lifting rod 22 and disposed opposite to the first driven sprocket 23; a driving sprocket 25 provided on one side of the lifter 22 and disposed coplanar with the first and second driven sprockets 23 and 24 in a vertical direction; the tensioning mechanism 3 is arranged on the other side of the driving chain wheel 25 relative to the lifting rod 22 and is arranged in a coplanar plane formed by the first driven chain wheel 23, the second driven chain wheel 24 and the driving chain wheel 25; the tensioning mechanism 3 is also provided with a first pull rod 32 and a second pull rod 33; the chain 4 respectively bypasses the first driven sprocket 23, the second driven sprocket 24 and the driving sprocket 25 and is in meshed transmission with the first driven sprocket 23, the second driven sprocket 24 and the driving sprocket 25; one end of the chain 4 is fixedly connected with the first pull rod 32, and the other end is fixedly connected with the second pull rod 33; the servo driving system 5 drives the driving chain wheel 25 to rotate; more than two sets of lifting mechanisms 2 are arranged in parallel.
The servo drive system 5 is further provided with a coupler 51, and the drive sprockets 25 of more than two groups of lifting mechanisms 2 are driven by the same servo system through the coupler 51. A tension pulley 211 is fixed on the fixed seat 21, and the tension pulley 211 is coplanar with the first driven sprocket 23, the second driven sprocket 24, the driving sprocket 25 and the tension mechanism 3; the chain 4 is engaged with the tension pulley 211, and the chain 4 forms a wrap angle with the first driven sprocket 23, the second driven sprocket 24, and the drive sprocket 25. The number of the tension pulleys 211 is one to four, and the tension pulleys are uniformly distributed on one side or two sides of the lifting rod 22. The servo drive system 5 is further provided with a coupler 51, and the drive sprockets 25 of more than two groups of lifting mechanisms 2 are driven by the same servo system through the coupler 51. The tensioning mechanism 3 further comprises a support 31 and an adjusting nut 34, the front ends of the first pull rod 32 and the second pull rod 33 penetrate through the support 31 to be in threaded connection with the adjusting nut 34, and the adjusting nut 34 tensions the chain 4.
One side of the fixed seat 21 is horizontally provided with a sliding chute 212, the support 31 of the tensioning mechanism 3 is in sliding fit with the sliding chute 212, the position of the support 31 on the sliding chute 212 is fixed through a pin shaft or a bolt, and the total length of the chain 4 is adjusted. The limiting mechanism is a track, a groove or a hole, or a combination of the track, the groove and the hole; the lifting rod 22 is provided with a protrusion matched with the limiting mechanism. The first driven sprocket 23 and the second driven sprocket 24 are provided inside or outside the lifter 22. The lifting appliance 1 is a chain type lifting appliance, a clamp type lifting appliance or a lifting sucker.
The utility model discloses during the use, servo drive system 5 is equipped with shaft coupling 51, and elevating system 2's drive sprocket 25 passes through shaft coupling 51 and is driven by same servo, drives lifter 22 and realizes the lift action. When the lifting appliance needs to be lifted, the driving chain wheel 25 rotates anticlockwise, and the chain 4 rotates anticlockwise to drive the second driven chain wheel 24 and the first driven chain wheel 23 to ascend; when the lifting appliance needs to be lowered, the driving chain wheel 25 rotates clockwise. One side of the fixed seat 21 is horizontally provided with a sliding chute 212, the support 31 of the tensioning mechanism 3 is in sliding fit with the sliding chute 212, the position of the support 31 on the sliding chute 212 is fixed through a pin shaft or a bolt, and the total length of the chain 4 is adjusted. The utility model discloses simple structure, dependable performance can guarantee that the tubular metal resonator both ends are stabilized and go up and down, horizontal migration and one end low, the phenomenon that one end is high can not appear.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a hoist elevating gear for metal tube which characterized in that: comprises a lifting appliance and more than two groups of lifting mechanisms;
the lifting mechanism comprises: the device comprises a fixed seat (21), wherein a limiting mechanism which is through in the vertical direction is arranged in the fixed seat (21);
the lifting rod (22) is a strip-shaped assembly extending along the vertical direction, penetrates through the limiting mechanism of the fixing seat (21) and forms relative sliding fit with the fixing seat (21) along the vertical direction, and the lower end of the lifting rod (22) is fixedly connected with a lifting appliance;
a first driven sprocket (23) fixedly arranged on the upper part of the lifting rod (22);
the second driven chain wheel (24) is fixedly arranged at the lower part of the lifting rod (22) and is opposite to the first driven chain wheel (23);
the driving chain wheel (25) is arranged on one side of the lifting rod (22) and is coplanar with the first driven chain wheel (23) and the second driven chain wheel (24) along the vertical direction;
the tensioning mechanism (3) is arranged on the other side, opposite to the lifting rod (22), of the driving chain wheel (25) and is arranged in a coplanar plane formed by the first driven chain wheel (23), the second driven chain wheel (24) and the driving chain wheel (25); the tensioning mechanism (3) is also provided with a first pull rod (32) and a second pull rod (33);
the chain (4) respectively bypasses the first driven chain wheel (23), the second driven chain wheel (24) and the driving chain wheel (25) and is in meshed transmission with the first driven chain wheel (23), the second driven chain wheel (24) and the driving chain wheel (25); one end of the chain (4) is fixedly connected with the first pull rod (32), and the other end of the chain is fixedly connected with the second pull rod (33);
the servo driving system (5) drives the driving chain wheel (25) to rotate;
more than two groups of lifting mechanisms (2) are arranged in parallel.
2. The device for lifting a hanger for a metal pipe according to claim 1, wherein: the servo driving system (5) is further provided with a coupler (51), and the driving chain wheels (25) of the lifting mechanisms (2) are driven by the same servo system through the coupler (51).
3. The device for lifting a hanger for a metal pipe according to claim 1, wherein: a tension wheel (211) is fixed on the fixed seat (21), and the tension wheel (211) is coplanar with the first driven sprocket (23), the second driven sprocket (24), the driving sprocket (25) and the tension mechanism (3); the chain (4) is meshed with the tensioning wheel (211), and a wrap angle is formed among the chain (4), the first driven chain wheel (23), the second driven chain wheel (24) and the driving chain wheel (25).
4. A lifting device for a metal pipe hanger according to claim 3, wherein: the number of the tension wheels (211) is one to four, and the tension wheels are uniformly distributed on one side or two sides of the lifting rod (22).
5. The device for lifting a hanger for a metal pipe according to claim 1, wherein: the tensioning mechanism (3) further comprises a support (31) and an adjusting nut (34), the front ends of the first pull rod (32) and the second pull rod (33) penetrate through the support (31) to be connected with the adjusting nut (34) in a threaded mode, and the adjusting nut (34) tensions the chain (4).
6. The lifting device for the lifting appliance for the metal tube as claimed in claim 1, wherein: fixing base (21) one side level is equipped with spout (212), straining device's (3) support (31) with spout (212) constitute sliding fit, through round pin axle or bolt fastening support (31) position on spout (212) is adjusted the total length of chain (4).
7. The device for lifting a hanger for a metal pipe according to claim 1, wherein: the limiting mechanism is a track, a groove or a hole, or a combination of the track, the groove and the hole; the lifting rod (22) is provided with a bulge matched with the limiting mechanism.
8. The device for lifting a hanger for a metal pipe according to claim 1, wherein: the first driven chain wheel (23) and the second driven chain wheel (24) are arranged inside or outside the lifting rod (22).
9. The device for lifting a hanger for a metal pipe according to claim 1, wherein: the lifting appliance (1) is a chain type lifting appliance, a clamp type lifting appliance or a lifting sucker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223246871.0U CN218809966U (en) | 2022-12-05 | 2022-12-05 | Lifting device for metal pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223246871.0U CN218809966U (en) | 2022-12-05 | 2022-12-05 | Lifting device for metal pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218809966U true CN218809966U (en) | 2023-04-07 |
Family
ID=87268031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223246871.0U Active CN218809966U (en) | 2022-12-05 | 2022-12-05 | Lifting device for metal pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218809966U (en) |
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2022
- 2022-12-05 CN CN202223246871.0U patent/CN218809966U/en active Active
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