CN214989658U - Transmission shaft lifting appliance - Google Patents
Transmission shaft lifting appliance Download PDFInfo
- Publication number
- CN214989658U CN214989658U CN202023308116.1U CN202023308116U CN214989658U CN 214989658 U CN214989658 U CN 214989658U CN 202023308116 U CN202023308116 U CN 202023308116U CN 214989658 U CN214989658 U CN 214989658U
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- clamping
- handle
- shaft
- spreader according
- propeller shaft
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Abstract
The utility model relates to the technical field of lifting appliances, in particular to a transmission shaft lifting appliance, which comprises a connecting shaft, a rotating shaft, a lifting ring, an iron chain and two clamping parts, wherein two self-locking blocks are arranged at the middle part of the connecting shaft, L-shaped lock holes are arranged on the self-locking blocks, an unlocking handle is arranged between the self-locking blocks, and the clamping parts comprise a clamping part, a transmission part and a rotating shaft, reasonable in design can carry out the auto-lock at the in-process of transportation, and factor of safety is higher.
Description
Technical Field
The utility model belongs to the technical field of the hoist technique and specifically relates to indicate a transmission shaft hoist.
Background
The transmission shaft is an important component in engineering machinery such as an automobile. In the whole car assembling process, relate to the transport of transmission shaft, at present, at the final assembly scene, adopt the suspender to hang the mode of getting to the transmission shaft usually, this kind of mode is simple and convenient, but because the suspender is the flexible member itself, thereby be difficult to guarantee the balance of transmission shaft, this just needs the supplementary gripping of operating personnel to guarantee to hang the even running who gets transportation process, this intensity of labour who has aggravated operating personnel on the one hand, on the other hand, operating personnel probably neglects carelessly and leads to the emergence of incident, current hoist structure is complicated in addition, can't the auto-lock at the in-process that uses, the article that will snatch easily drops, there is the potential safety hazard.
SUMMERY OF THE UTILITY MODEL
The utility model discloses but problem to prior art provides a transmission shaft hoist of auto-lock.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides a pair of transmission shaft hoist, including connecting axle, axis of rotation, rings, iron chain and two clamping parts, the iron chain lower extreme with the connecting axle is connected, the upper end of iron chain with rings are connected, the connecting axle middle part is provided with two auto-lock pieces, be provided with "L" shape lockhole on the auto-lock piece, two clamping parts do not install in the connecting axle both ends, the axis of rotation pass the lockhole with clamping part swing joint, axis of rotation upper portion is provided with the handle, be provided with the unblock handle between the auto-lock piece, the clamping part includes clamping part, transmission portion and pivot, the clamping part with the transmission portion passes through the pivot is connected, the axis of rotation both ends with the pivot is connected.
Preferably, the clamping portion comprises two clamping hands.
Preferably, a balance bar is arranged between the clamping portion and the transmission portion, the balance bar is fixedly connected with the transmission portion, and the balance bar is in sliding connection with the clamping portion.
Preferably, an arc-shaped fixing block is arranged on the inner side of the clamping hand.
Preferably, a hoist handle is arranged between the connecting shaft and the rotating shaft.
Preferably, the upper part of the connecting shaft is provided with two lifting lugs, the lower end of the iron chain is provided with a butterfly buckle, and the butterfly buckle is matched with the lifting lugs for use.
Preferably, a reset tension spring is arranged on the side part of the self-locking block, and a reset handle is arranged on the reset tension spring.
Preferably, the connecting shaft is provided with a handle sleeve.
The utility model has the advantages that:
the utility model provides a transmission shaft lifting appliance, which comprises a connecting shaft, a rotating shaft, a lifting ring, an iron chain and two clamping parts, wherein the lower end of the iron chain is connected with the connecting shaft, the upper end of the iron chain is connected with the lifting ring, the middle part of the connecting shaft is provided with two self-locking blocks, the self-locking blocks are provided with L-shaped locking holes, the two clamping parts are respectively arranged at the two ends of the connecting shaft, the rotating shaft passes through the locking holes and is movably connected with the clamping parts, the upper part of the rotating shaft is provided with a handle, an unlocking handle is arranged between the self-locking blocks, the clamping parts comprise a clamping part, a transmission part and a rotating shaft, the clamping part is connected with the transmission part through the rotating shaft, the two ends of the rotating shaft are connected with the rotating shaft, when the utility model is used, articles are clamped by the two clamping parts, and then the transmission part is driven to rotate through the rotating shaft, then pulling the axis of rotation downwards for the axis of rotation moves to the lower extreme of "L" shape lockhole, makes the clamping part press from both sides tightly, and reaches the purpose of auto-lock, then passes rings through haulage equipment and carries, otherwise, then makes the axis of rotation break away from the lower extreme of "L" shape lockhole through the unblock handle, and the clamping part relaxes, and the detachable article, the utility model discloses simple structure, reasonable in design can carry out the auto-lock at the in-process of transportation, and factor of safety is higher.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a front view of the present invention.
The reference numerals are respectively:
the automatic lifting device comprises a connecting shaft-1, a rotating shaft-2, a lifting ring-3, an iron chain-4, a clamping part-5, a self-locking block-6, a locking hole-7, a handle-8, an unlocking handle-9, a clamping part-10, a transmission part-11, a rotating shaft-12, a clamping hand-13, a balancing rod-14, an arc-shaped fixing block-15, a gourd handle-16, a lifting lug-17, a butterfly buckle-18, a reset tension spring-19 and a handle sleeve-20.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1-2, the utility model provides a transmission shaft hanger, which comprises a connecting shaft 1, a rotating shaft 2, a hanging ring 3, an iron chain 4 and two clamping portions 5, wherein the lower end of the iron chain 4 is connected with the connecting shaft 1, the upper end of the iron chain 4 is connected with the hanging ring 3, the middle part of the connecting shaft 1 is provided with two self-locking blocks 6, the self-locking blocks 6 are provided with L-shaped locking holes 7, the two clamping portions 5 are respectively arranged at two ends of the connecting shaft 1, the rotating shaft 2 passes through the locking holes 7 and is movably connected with the clamping portions 5, the upper part of the rotating shaft 2 is provided with a handle 8, an unlocking handle 9 is arranged between the self-locking blocks 6, the clamping portions 5 comprise a clamping portion 10, a transmission portion 11 and a rotating shaft 12, the clamping portion 10 is connected with the transmission portion 11 through the rotating shaft 12, two ends of the rotating shaft 2 are connected with the rotating shaft 12, the utility model discloses when using, through 5 centre gripping article of two clamping parts, then drive transmission portion 11 through axis of rotation 2 and take place to rotate, then stimulate axis of rotation 2 downwards for axis of rotation 2 moves to the lower extreme of "L" shape lockhole 7, make clamping part 10 press from both sides tightly, and reach the purpose of auto-lock, then pass rings 3 through haulage equipment and carry, otherwise, then make axis of rotation 2 break away from the lower extreme of "L" shape lockhole 7 through unblock handle 9, clamping part 10 relaxs, detachable article, the utility model discloses simple structure, reasonable in design can carry out auto-lock factor of safety at the in-process of transportation, and is higher.
In this embodiment, the clamping portion 10 includes two clamping hands 13, an arc-shaped fixing block 15 is disposed on an inner side of the clamping hand 13, the clamping hand 13 is used for clamping an article, and the arc-shaped fixing block 15 is used for further fixing the article.
In this embodiment, a balance bar 14 is disposed between the clamping portion 10 and the transmission portion 11, the balance bar 14 is fixedly connected to the transmission portion 11, the balance bar 14 is slidably connected to the clamping portion 10, and the balance bar 14 is used to limit the clamping portion 10 and the transmission portion 11, so as to prevent the clamping portion 10 and the transmission portion 11 from moving laterally.
In this embodiment, connecting axle 1 with be provided with calabash handle 16 between the axis of rotation 2, accessible calabash handle 16 is right the utility model discloses carry out electric control and regulation.
In this embodiment, for convenient use, two lifting lugs 17 are arranged on the upper portion of the connecting shaft 1, a butterfly buckle 18 is arranged at the lower end of the iron chain 4, and the butterfly buckle 18 is matched with the lifting lugs 17 for use.
In this embodiment, the lateral part of self-locking piece 6 is provided with reset tension spring 19, be provided with reset handle 8 on the reset tension spring 19, reset tension spring 19 can be used to the pulling connecting axle 1 for connecting axle 1 takes place the skew with the transmission shaft, thereby makes the transmission shaft break away from the lower extreme of "L" shape lockhole 7.
In this embodiment, in order to facilitate the user to cut the hand when manually pulling, the connecting shaft 1 is provided with a handle sleeve 20.
The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention is disclosed in the preferred embodiment, it is not limited to the above description, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, but all the technical solutions of the present invention are within the scope of the present invention.
Claims (8)
1. The utility model provides a transmission shaft hoist which characterized in that: including connecting axle, axis of rotation, rings, iron chain and two clamping parts, the iron chain lower extreme with the connecting axle is connected, the upper end of iron chain with rings are connected, the connecting axle middle part is provided with two from the locking piece, be provided with "L" shape lockhole on the locking piece, two clamping parts do not install in the connecting axle both ends, the axis of rotation pass the lockhole with clamping part swing joint, axis of rotation upper portion is provided with the handle, be provided with the unblock handle between the locking piece, the clamping part includes clamping part, transmission portion and pivot, the clamping part with transmission portion passes through the pivot is connected, the axis of rotation both ends with the pivot is connected.
2. A propeller shaft spreader according to claim 1, wherein: the clamping part comprises two clamping hands.
3. A propeller shaft spreader according to claim 1, wherein: a balance rod is arranged between the clamping portion and the transmission portion, the balance rod is fixedly connected with the transmission portion, and the balance rod is connected with the clamping portion in a sliding mode.
4. A propeller shaft spreader according to claim 2, wherein: and an arc-shaped fixing block is arranged on the inner side of the clamping hand.
5. A propeller shaft spreader according to claim 1, wherein: a hoist handle is arranged between the connecting shaft and the rotating shaft.
6. A propeller shaft spreader according to claim 1, wherein: the connecting shaft upper portion is provided with two lugs, the iron chain lower extreme is provided with the butterfly and detains, the butterfly detain with the lug cooperation is used.
7. A propeller shaft spreader according to claim 1, wherein: the lateral part of auto-lock piece is provided with the extension spring that resets, be provided with the handle that resets on the extension spring that resets.
8. A propeller shaft spreader according to claim 1, wherein: the connecting shaft is provided with a handle sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023308116.1U CN214989658U (en) | 2020-12-31 | 2020-12-31 | Transmission shaft lifting appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023308116.1U CN214989658U (en) | 2020-12-31 | 2020-12-31 | Transmission shaft lifting appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214989658U true CN214989658U (en) | 2021-12-03 |
Family
ID=79142347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023308116.1U Active CN214989658U (en) | 2020-12-31 | 2020-12-31 | Transmission shaft lifting appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214989658U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118145486A (en) * | 2024-05-11 | 2024-06-07 | 河南省朝前建设工程有限公司太公镇分公司 | Grabbing device of building engineering hoist |
-
2020
- 2020-12-31 CN CN202023308116.1U patent/CN214989658U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118145486A (en) * | 2024-05-11 | 2024-06-07 | 河南省朝前建设工程有限公司太公镇分公司 | Grabbing device of building engineering hoist |
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