CN214059742U - Safety mechanism for lifter - Google Patents

Safety mechanism for lifter Download PDF

Info

Publication number
CN214059742U
CN214059742U CN202023197210.4U CN202023197210U CN214059742U CN 214059742 U CN214059742 U CN 214059742U CN 202023197210 U CN202023197210 U CN 202023197210U CN 214059742 U CN214059742 U CN 214059742U
Authority
CN
China
Prior art keywords
safety mechanism
locking tooth
locking
bearing structure
tooth
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
Application number
CN202023197210.4U
Other languages
Chinese (zh)
Inventor
沈国清
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hangzhou Vocational and Technical College
Original Assignee
Hangzhou Vocational and Technical College
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hangzhou Vocational and Technical College filed Critical Hangzhou Vocational and Technical College
Priority to CN202023197210.4U priority Critical patent/CN214059742U/en
Application granted granted Critical
Publication of CN214059742U publication Critical patent/CN214059742U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Forklifts And Lifting Vehicles (AREA)

Abstract

The utility model provides a safety mechanism that lifting machine was used belongs to lifting devices technical field. The safety mechanism of the lifting machine solves the problems that a safety mechanism of the lifting machine in the prior art is poor in locking effect, a vehicle carrying plate is prone to tilting and the like. The utility model discloses a locking tooth, bearing structure, lift arm and hydraulic pump, bearing structure connect the arm that lifts, the locking tooth set up in bearing structure in, the locking tooth on still be provided with locking tooth, bearing structure pass through the locking tooth and locking tooth carry out the locking to the machine support that lifts. The utility model has the advantages of stable control.

Description

Safety mechanism for lifter
Technical Field
The utility model belongs to the technical field of lift apparatus, in particular to safety mechanism that lift was used.
Background
During the use of the lifting machine, situations with high probability, though not high risk, such as sudden power failure, motor damage, broken drag chain and faulty coordination between components, are often encountered, and therefore, in order to prevent accidents, an unlocking device is usually provided in addition to a safety mechanism.
However, the safety mechanism of the lifting machine in the prior art has poor locking effect, and the vehicle carrying plate is easy to incline, thereby influencing the operation of workers.
Disclosure of Invention
The utility model aims at providing a safety mechanism that lifting machine was used to the above-mentioned problem that exists among the prior art.
The purpose of the utility model can be realized by the following technical proposal: the utility model provides a safety mechanism that lift was used, includes locking tooth, bearing structure, lift arm and hydraulic pump, bearing structure connect the arm that lifts, the locking tooth set up in bearing structure in, the locking tooth on still be provided with locking tooth, bearing structure pass through the locking tooth and locking tooth carry out the locking to the machine support that lifts.
The utility model discloses a theory of operation: the hydraulic pump provides power for bearing structure can provide the support when lifting the arm and lifting, and be provided with the locking tooth in the bearing structure, the locking tooth is used for fixed bearing structure's position, and make the machine of lifting can stabilize in a position, the locking tooth has more strengthened the firm function of locking tooth.
In the safety mechanism for the lifting machine, the supporting structure is further provided with a supporting column.
In the safety mechanism for a lift, the hydraulic pump is disposed below the support structure, and the hydraulic pump is connected to the support structure.
In the safety mechanism for a lifting machine, the supporting structure is disposed in the middle of the lifting arm.
In the safety mechanism for the lift, the locking teeth are arranged as upper teeth and lower teeth.
In the safety mechanism for a lift, the upper teeth are moved in the longitudinal direction of the lower teeth by hydraulic pressure supplied from the hydraulic pump, and the lower teeth are fixedly arranged.
In the safety mechanism for the lifting machine, the safety mechanism is connected with a control box.
In the safety mechanism for a lifting machine, the supporting structure is connected with the lifting arm through a bolt.
Compared with the prior art, the utility model has the advantages of control stable.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure, 1, a locking tooth; 2. a lifting arm; 3. a hydraulic pump; 4. a support pillar; 5. upper teeth; 6. lower teeth; 7. and a control box.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1, this safety mechanism that lift used, including locking tooth 1, bearing structure, lift arm 2 and hydraulic pump 3, bearing structure connects lift arm 2, locking tooth 1 sets up in bearing structure, still be provided with locking tooth 1 tooth on the locking tooth 1, bearing structure presses through locking tooth 1 and carries out the locking to the lift support, locking tooth 1 is used for locking bearing structure and lift arm 2's position, locking tooth 1 tooth is used for promoting the working strength of locking, lift arm 2 when making the locking is more firm, can not cause the incident because of locking tooth 1 slips the tooth.
In further detail, the supporting structure is further provided with a supporting column 4, and the supporting column 4 is used for supporting the lifting of the lifting arm 2 and improving the lifting strength.
In further detail, the hydraulic pump 3 is arranged at the lower part of the supporting structure, the hydraulic pump 3 is connected with the supporting structure, and the hydraulic pump 3 strengthens the supporting force through hydraulic pressure force to enable the supporting structure to more stably support the lifting arm 2.
In further detail, the supporting structure is arranged in the middle of the lifting arm 2, and the space of the lifting arm 2 can be saved by arranging the supporting structure in the middle.
In more detail, the locking tooth 1 is provided with an upper tooth 5 and a lower tooth 6, and the upper tooth 5 is engaged with the lower tooth 6 to achieve the locking effect.
In a further detail, the upper teeth 5 move in the length direction of the lower teeth 6 through hydraulic pressure provided by the hydraulic pump 3, the lower teeth 6 are fixedly arranged, the upper teeth 5 move in the length direction of the lower teeth 6 and can change along with the length change of the lifting arm 2, supporting force is provided at any time, and the lower teeth 6 are fixedly arranged to avoid hidden troubles in the movement of the upper teeth 5 and the lower teeth 6.
In further detail, the safety mechanism is connected with a control box 7, and the control box 7 controls the supporting arm and the safety mechanism.
In further detail, the supporting structure is connected with the lifting arm 2 through bolts, and stability is improved.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although a large number of terms are used here more, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims (8)

1. The utility model provides a safety mechanism that lifting machine was used, its characterized in that, including locking tooth (1), bearing structure, lift arm (2) and hydraulic pump (3), bearing structure connect lift arm (2), locking tooth (1) set up in bearing structure in, locking tooth (1) on still be provided with locking tooth (1) tooth, bearing structure pass through locking tooth (1) and locking tooth (1) tooth carry out the locking to lifting machine support.
2. A safety mechanism for a lift according to claim 1 wherein the support structure is further provided with support posts (4).
3. A safety mechanism for a lift according to claim 1, wherein said hydraulic pump (3) is arranged below said support structure, said hydraulic pump (3) being connected to said support structure.
4. A safety mechanism for a lift according to claim 1 wherein the support structure is provided in the middle of the lift arm (2).
5. A safety mechanism for a lift according to claim 1, wherein said locking teeth (1) are arranged as upper teeth (5) and lower teeth (6).
6. A safety mechanism for a lift according to claim 5, wherein said upper teeth (5) are displaced in the length direction of said lower teeth (6) by hydraulic pressure provided by said hydraulic pump (3), said lower teeth (6) being fixedly arranged.
7. A safety mechanism for a lift according to claim 1 wherein the safety mechanism is connected to a control box (7).
8. A safety mechanism for a lift according to claim 1 wherein said support structure is bolted to said lift arms (2).
CN202023197210.4U 2020-12-25 2020-12-25 Safety mechanism for lifter Expired - Fee Related CN214059742U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202023197210.4U CN214059742U (en) 2020-12-25 2020-12-25 Safety mechanism for lifter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202023197210.4U CN214059742U (en) 2020-12-25 2020-12-25 Safety mechanism for lifter

Publications (1)

Publication Number Publication Date
CN214059742U true CN214059742U (en) 2021-08-27

Family

ID=77387547

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202023197210.4U Expired - Fee Related CN214059742U (en) 2020-12-25 2020-12-25 Safety mechanism for lifter

Country Status (1)

Country Link
CN (1) CN214059742U (en)

Similar Documents

Publication Publication Date Title
CN105370068A (en) Comb teeth type four-point lifting type vehicle carrier
CN109128965A (en) A kind of heavy turn positioner device
CN105178666A (en) Comb tooth lifting type automatic carrier
CN113894490A (en) Device for realizing lifting and overturning of large-sized workpiece by utilizing gear rack
CN214059742U (en) Safety mechanism for lifter
CN203568628U (en) Construction hoist
CN104986694A (en) Compact type lifting guide wheel for stacker
CN210825244U (en) Lifting and overturning device
CN218371628U (en) Ground assembling tool for large-span ultrahigh-space curved-surface net rack roof
CN101961834A (en) Diesel engine overturning table
CN103043536A (en) Rigid four-bar balance crane
CN202880728U (en) Anti-drop locking hook
CN212712649U (en) Large-scale steel member upset machine and large-scale steel member turning device of formula of hiding thereof
CN114655864A (en) Super-lifting device and working machine
CN221625766U (en) Climbing mechanism for double-drive gantry debugging
CN207158691U (en) Vehicle scissor lift suspender
CN207142787U (en) Jack is from sliding and lifting installment work dolly
CN208037905U (en) A kind of large scale equipment lifting combination tool
CN108821056B (en) Vertical lifting anti-falling protection device
CN221543988U (en) Multifunctional horizontal hydraulic jack
CN212712459U (en) Novel on-spot installation hoisting structure of transformer
CN214299145U (en) Lifting and moving device of crimping equipment
CN215798088U (en) Portable spiral arm hangs
CN219906853U (en) Multi-cylinder lifting device
CN2454766Y (en) Gantry-crane hook-grab electronic balance

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: 20210827