CN210418956U - Hoist of light truck frame is lifted by crane fast - Google Patents
Hoist of light truck frame is lifted by crane fast Download PDFInfo
- Publication number
- CN210418956U CN210418956U CN201921551051.8U CN201921551051U CN210418956U CN 210418956 U CN210418956 U CN 210418956U CN 201921551051 U CN201921551051 U CN 201921551051U CN 210418956 U CN210418956 U CN 210418956U
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- arm
- clamping
- arm body
- frame
- supporting
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- 230000005484 gravity Effects 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims description 4
- 229920002635 polyurethane Polymers 0.000 claims description 4
- 239000004814 polyurethane Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model discloses a sling for quickly hoisting a light truck frame, which comprises a holding arm, a supporting arm, a gravity clamping mechanism and a lifting lug, wherein the supporting arm is limited below the holding arm through the gravity clamping mechanism; the utility model has simple and reliable structure, realizes the automatic clamping of the frame by the additional holding arm and the supporting arm by gravity, and automatically separates the additional holding arm and the supporting arm after the frame is unloaded; the problem that the frame is not easy to lift when being stacked is well solved by adopting a mode of clamping the wing part of the frame; the utility model discloses it is convenient to lift by crane, easy and simple to handle, and the cost of manufacture is low, has improved work efficiency.
Description
Technical Field
The utility model belongs to frame hoist field, especially a hoist of light truck frame lifts by crane fast.
Background
As shown in fig. 1, the existing spreader 6 is composed of a bracket 601, a hoist chain 602 and a hoisting ring 603, and the bracket is hoisted by the hoist chain and the hoisting ring; the frame 7 is positioned on the bracket, two lifting appliances and two hoists are required for lifting the frame to work simultaneously, the operation is inconvenient, and secondly, if the frame is in a stacking state and the gaps between layers are small, the existing lifting appliances cannot be used.
Disclosure of Invention
The utility model provides a hoist of light truck frame lifts by crane fast solves current hoist and exists the inconvenient problem of lifting by crane.
In order to solve the technical problem, the technical scheme of the utility model is that: the utility model provides a hoist of light truck frame is lifted by crane fast which characterized in that: the lifting device comprises a clamping arm, a supporting arm, a gravity clamping mechanism and a lifting lug, wherein the supporting arm is limited below the clamping arm through the gravity clamping mechanism, the supporting arm is used for supporting a wing part of a middle beam of a frame, the gravity clamping mechanism tensions the frame on the clamping supporting arm through the gravity of the frame, and the lifting lug is fixed in the middle of the clamping arm.
The technical scheme is further limited, the clamping arm is composed of a main arm body, a left arm body and a right arm body, and the left arm body and the right arm body are hinged with the left end and the right end of the main arm body through pin shafts respectively.
The technical scheme is further limited, the gravity clamping mechanism is composed of a bolt, a pressure spring, a locking nut and articulated arms, the bolt is fixed at the bottom of the center of the main arm body, the lower end of the bolt penetrates out of the supporting arm, the pressure spring limited at the lower end of the bolt is abutted against the supporting arm through the locking nut, the articulated arms which are symmetrically arranged are respectively fixed at the left end and the right end of the supporting arm, the upper ends of the two articulated arms are respectively articulated with the left arm body and the right arm body in the holding arm through pin shafts, and the two articulated arms are used for tensioning the left arm body and the right arm body.
The technical scheme is further improved, clamping plates are arranged at the contact parts of the clamping arms and the supporting arms with the frame, and the clamping plates are made of polyurethane materials.
Has the advantages that: the utility model has simple and reliable structure, realizes the automatic clamping of the frame by the additional holding arm and the supporting arm by gravity, and automatically separates the additional holding arm and the supporting arm after the frame is unloaded; the problem that the frame is not easy to lift when being stacked is well solved by adopting a mode of clamping the wing part of the frame; the utility model discloses it is convenient to lift by crane, easy and simple to handle, and the cost of manufacture is low, has improved work efficiency.
Drawings
Fig. 1 is a schematic diagram of a structure in the background art.
Fig. 2 is a schematic structural diagram of the present invention.
Fig. 3 is a usage state diagram of the present invention.
Detailed Description
As shown in fig. 2, a lifting appliance for quickly lifting a light truck frame comprises a clamping arm 1, a supporting arm 2, a gravity clamping mechanism 3 and a lifting lug 4, wherein the supporting arm is limited below the clamping arm through the gravity clamping mechanism, the supporting arm is used for supporting a wing part of a middle beam of a truck frame, the gravity clamping mechanism tensions the truck frame on the clamping supporting arm through the gravity of the truck frame, and the lifting lug is fixed in the middle of the clamping arm;
the clamping arm 1 consists of a main arm body 101, a left arm body 102 and a right arm body 103, wherein the left arm body and the right arm body are respectively hinged with the left end and the right end of the main arm body through pin shafts, and the left arm body and the right arm body can rotate around the respective pin shafts; the hinged left arm body and the hinged right arm body ensure the fitting degree with the longitudinal wing surface of the frame;
the gravity clamping mechanism 3 comprises a bolt 301, a pressure spring 302, a locking nut 303 and articulated arms 304, the bolt is fixed at the bottom of the center of the main arm body, the supporting arm is provided with a bolt through hole, the lower end of the bolt penetrates out of the supporting arm, the pressure spring limited at the lower end of the bolt is abutted against the supporting arm through the locking nut, the articulated arms which are symmetrically arranged are respectively fixed at the left end and the right end of the supporting arm, the upper ends of the two articulated arms are respectively articulated with a left arm body and a right arm body in the clamping arm through pin shafts, and the two articulated arms are used for tensioning the left arm body and the right arm body; the force for clamping the frame by the clamping arm and the supporting arm can be adjusted by rotating the locking nut of the bolt; the pressure spring is matched with the two hinged arms to realize automatic clamping or separation of the clamping arm and the supporting arm;
clamping plates 5 are arranged at the contact positions of the clamping arms and the bracket arms with the frame, the clamping plates are fixed through screws, the clamping plates are made of polyurethane materials, the friction factors between the polyurethane materials and the frame can be increased, and safety is improved.
The working principle is as follows: as shown in fig. 3, when the lifting appliance does not work, the compression spring pushes the two hinged arms on the support arm to open the hinged left arm body and the hinged right arm body, and at the moment, the left arm body, the right arm body and the support arm are in a separated state; when the device works, the supporting arm is positioned in the longitudinal beam of the frame, the left end and the right end of the supporting arm are respectively attached to the upper wing parts of the two longitudinal beams of the frame, the lifting machine pulls the additional holding arm to lift, the supporting arm bears load through the self weight of the frame, so that the spring is further compressed, the hinged left arm body and the hinged right arm body are pulled through the two hinged arms on the supporting arm to clamp the frame on the supporting arm, and the clamping plates on the left arm body, the right arm body and the supporting arm are attached to the upper wing parts of the longitudinal beams.
The details not described in the present specification are conventional in the art.
Claims (4)
1. The utility model provides a hoist of light truck frame is lifted by crane fast which characterized in that: the lifting device comprises a clamping arm, a supporting arm, a gravity clamping mechanism and a lifting lug, wherein the supporting arm is limited below the clamping arm through the gravity clamping mechanism, the supporting arm is used for supporting a wing part of a middle beam of a frame, the gravity clamping mechanism tensions the frame on the clamping supporting arm through the gravity of the frame, and the lifting lug is fixed in the middle of the clamping arm.
2. The lifting appliance for rapidly lifting the light truck frame according to claim 1, characterized in that: the clamping arm is composed of a main arm body, a left arm body and a right arm body, and the left arm body and the right arm body are hinged with the left end and the right end of the main arm body through hinge pins respectively.
3. The sling for rapidly hoisting the light truck frame according to claim 1 or 2, wherein: the gravity clamping mechanism is composed of a bolt, a pressure spring, a locking nut and hinged arms, the bolt is fixed at the bottom of the center of the main arm body, the lower end of the bolt penetrates out of the supporting arm, the pressure spring limited at the lower end of the bolt is abutted against the supporting arm through the locking nut, the hinged arms symmetrically arranged are fixed at the left end and the right end of the supporting arm respectively, the upper ends of the two hinged arms are hinged with the left arm body and the right arm body in the holding arm respectively through hinge pins, and the two hinged arms are used for tensioning the left arm body and the right arm body.
4. The lifting appliance for rapidly lifting the light truck frame according to claim 3, characterized in that: clamping plates are arranged at the contact parts of the clamping arms and the bracket arms with the frame and are made of polyurethane materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921551051.8U CN210418956U (en) | 2019-09-18 | 2019-09-18 | Hoist of light truck frame is lifted by crane fast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921551051.8U CN210418956U (en) | 2019-09-18 | 2019-09-18 | Hoist of light truck frame is lifted by crane fast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210418956U true CN210418956U (en) | 2020-04-28 |
Family
ID=70367098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921551051.8U Active CN210418956U (en) | 2019-09-18 | 2019-09-18 | Hoist of light truck frame is lifted by crane fast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210418956U (en) |
-
2019
- 2019-09-18 CN CN201921551051.8U patent/CN210418956U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A spreader for fast lifting light truck frame Effective date of registration: 20220325 Granted publication date: 20200428 Pledgee: Bank of China Limited by Share Ltd. Shiyan branch Pledgor: HUBEI MENGCHENG INTELLIGENT EQUIPMENT Co.,Ltd. Registration number: Y2022980003079 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20200428 Pledgee: Bank of China Limited by Share Ltd. Shiyan branch Pledgor: HUBEI MENGCHENG INTELLIGENT EQUIPMENT Co.,Ltd. Registration number: Y2022980003079 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A lifting tool for quickly lifting light truck frames Granted publication date: 20200428 Pledgee: Bank of China Limited by Share Ltd. Shiyan branch Pledgor: HUBEI MENGCHENG INTELLIGENT EQUIPMENT Co.,Ltd. Registration number: Y2024980007332 |