CN210528260U - Telescopic roller hoist - Google Patents
Telescopic roller hoist Download PDFInfo
- Publication number
- CN210528260U CN210528260U CN201921134371.3U CN201921134371U CN210528260U CN 210528260 U CN210528260 U CN 210528260U CN 201921134371 U CN201921134371 U CN 201921134371U CN 210528260 U CN210528260 U CN 210528260U
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- CN
- China
- Prior art keywords
- telescopic structure
- hinged
- telescopic
- gripper
- suspension arm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to the technical field of lifting appliances, in particular to a telescopic roller lifting appliance, which comprises a guide rod, a suspension arm, a gripper supporting part, a connecting rod, a gripper, a fixing bolt and a telescopic structure, wherein the gripper supporting part comprises a supporting plate and a rib plate, one end of the rib plate is fixedly connected with the guide rod, and one end of the supporting plate is hinged with the gripper; one end of the connecting rod is hinged with the suspension arm, the other end of the connecting rod is hinged with the gripper, and the suspension arm is fastened through a fixing bolt; the telescopic structure comprises a telescopic structure upper part, a telescopic structure middle part and a telescopic structure lower part, wherein one end of the telescopic structure middle part is hinged with the telescopic structure upper part, and the other end is hinged with the telescopic structure lower part. The utility model discloses a telescopic roll hoist is applicable to all kinds of rolls, and convenient operation is difficult for taking off and hangs, has guaranteed the security at scene.
Description
Technical Field
The utility model belongs to the technical field of the hoist technique and specifically relates to a telescopic roll hoist.
Background
In the traditional industrial production, manpower is taken as main labor force, but the bearing capacity of the manpower is limited, and particularly, the transportation of a large amount of heavy objects has high examination on the manpower and is extremely dangerous. The hanger makes up the defect, and the weight is convenient and labor-saving to hang and take. In current industrial production, mechanical lifting device has greatly reduced the danger of artifical transport heavy object, but some lifting devices because the atress area is little and the atress is inhomogeneous appears taking off and hang the phenomenon, have very big influence to constructor's safety.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: in order to solve the problems existing in the background technology, the improved telescopic roller lifting appliance is provided, and the problems that the mechanical lifting appliance is small in stress area and uneven in stress and is lifted off when being lifted can be effectively solved.
The utility model provides a technical scheme that its technical problem adopted is: a telescopic roller lifting appliance comprises a guide rod, a suspension arm, a hand grip supporting part, a connecting rod, a hand grip, a fixing bolt and a telescopic structure, wherein the hand grip supporting part comprises a supporting plate and a ribbed plate, one end of the ribbed plate is fixedly connected with the guide rod, and one end of the supporting plate is hinged with the hand grip; one end of the connecting rod is hinged with the suspension arm, the other end of the connecting rod is hinged with the gripper, and the suspension arm is fastened through a fixing bolt; the telescopic structure comprises a telescopic structure upper part, a telescopic structure middle part and a telescopic structure lower part, wherein one end of the telescopic structure middle part is hinged with the telescopic structure upper part, and the other end of the telescopic structure middle part is hinged with the telescopic structure lower part. The included angle between the supporting plate and the ribbed plate is 120 degrees, and the hand grip supporting part moves along with the up-and-down movement of the guide rod so as to drive the opening and closing movement of the hand grip.
The supporting plates, the connecting rods and the grippers are respectively two, and the two connecting rods are hinged with the suspension arm at one position. The included angle between the two supporting plates is 120 degrees.
The telescopic structures are connected in a splicing manner, and the number of layers of the upper part, the middle part and the lower part can be the same or different.
When the solid roller is hoisted, the guide rod is only required to be moved upwards to close the hand grips; when the hollow roller is hoisted, the telescopic structure is put down, the upper part of the telescopic structure is adjusted to be slightly longer than the roller, the middle part of the telescopic structure is adjusted to ensure that the lower part of the telescopic structure can be inserted into the hollow roller, the contact area between the lower part of the telescopic structure and the roller is increased, and simultaneously the guide rod is moved upwards to close the gripper.
The beneficial effects of the utility model are that, the utility model discloses a telescopic roll hoist is applicable to all kinds of rolls, and convenient operation is difficult for taking off and hangs, has guaranteed the security at scene.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Figure 1 is a schematic structural view of the present invention,
figure 2 is a left side view of figure 1 of the present invention,
figure 3 is another schematic view of figure 2 of the present invention.
In the figure, 1-guide rod, 2-suspension arm, 3-gripper support part, 4-connecting rod, 5-gripper, 6-fixing bolt, 7-telescopic structure, 31-support plate, 32-ribbed plate, 71-telescopic structure upper part, 72-telescopic structure middle part and 73-telescopic structure lower part.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
Fig. 1 is a telescopic roll hoist, including guide arm, davit, tongs supporting part, connecting rod, tongs, gim peg and extending structure, its characterized in that: the gripper supporting part comprises a supporting plate and a rib plate, one end of the rib plate is fixedly connected with the guide rod, and one end of the supporting plate is hinged with the gripper; one end of the connecting rod is hinged with the suspension arm, the other end of the connecting rod is hinged with the gripper, and the suspension arm is fastened through a fixing bolt; the telescopic structure comprises a telescopic structure upper part, a telescopic structure middle part and a telescopic structure lower part, wherein one end of the telescopic structure middle part is hinged with the telescopic structure upper part, and the other end of the telescopic structure middle part is hinged with the telescopic structure lower part. The included angle between the supporting plate and the ribbed plate is 120 degrees, and the hand grip supporting part moves along with the up-and-down movement of the guide rod so as to drive the opening and closing movement of the hand grip.
The supporting plates, the connecting rods and the grippers are respectively two, and the two connecting rods are hinged with the suspension arm at one position. The included angle between the two supporting plates is 120 degrees.
As shown in fig. 2, the telescopic structures are connected in an inserting manner, the number of layers of the upper part and the lower part of the telescopic structure is three as well, and the number of layers of the middle part of the telescopic structure is five.
When the solid roller is hoisted, the guide rod is only required to be moved upwards to close the hand grips; when the hollow roller is hoisted, the telescopic structure is put down, the upper part of the telescopic structure is adjusted to be slightly longer than the roller, the middle part of the telescopic structure is adjusted to ensure that the lower part of the telescopic structure can be inserted into the hollow roller, the contact area between the lower part of the telescopic structure and the roller is increased, and simultaneously the guide rod is moved upwards to close the gripper.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (3)
1. The utility model provides a telescopic roll hoist, includes guide arm, davit, tongs supporting part, connecting rod, tongs, gim peg and extending structure, its characterized in that: the gripper supporting part comprises a supporting plate and a rib plate, one end of the rib plate is fixedly connected with the guide rod, and one end of the supporting plate is hinged with the gripper; one end of the connecting rod is hinged with the suspension arm, the other end of the connecting rod is hinged with the gripper, and the suspension arm is fastened through a fixing bolt; the telescopic structure comprises a telescopic structure upper part, a telescopic structure middle part and a telescopic structure lower part, wherein one end of the telescopic structure middle part is hinged with the telescopic structure upper part, and the other end of the telescopic structure middle part is hinged with the telescopic structure lower part.
2. The telescopic roll spreader according to claim 1, characterized in that: the supporting plates, the connecting rods and the grippers are respectively two, and the two connecting rods are hinged with the suspension arm at one position.
3. The telescopic roll spreader according to claim 1, characterized in that: the telescopic structure is connected through splicing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921134371.3U CN210528260U (en) | 2019-07-18 | 2019-07-18 | Telescopic roller hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921134371.3U CN210528260U (en) | 2019-07-18 | 2019-07-18 | Telescopic roller hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210528260U true CN210528260U (en) | 2020-05-15 |
Family
ID=70598281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921134371.3U Expired - Fee Related CN210528260U (en) | 2019-07-18 | 2019-07-18 | Telescopic roller hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210528260U (en) |
-
2019
- 2019-07-18 CN CN201921134371.3U patent/CN210528260U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200515 Termination date: 20210718 |