CN209380631U - A kind of hydraulic spanner - Google Patents
A kind of hydraulic spanner Download PDFInfo
- Publication number
- CN209380631U CN209380631U CN201822208829.7U CN201822208829U CN209380631U CN 209380631 U CN209380631 U CN 209380631U CN 201822208829 U CN201822208829 U CN 201822208829U CN 209380631 U CN209380631 U CN 209380631U
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- hydraulic spanner
- hydraulic
- ratchet
- hex bolts
- bolts hole
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Abstract
The utility model discloses a kind of hydraulic spanners, including hydraulic spanner ontology, becket, hex bolts hole, Sign Board, fixed thread, tubing interface, trigger-type lock, high strength sleeve, electric hydraulic pump, ratchet assembly driving assembly and cooler, it is characterized in that, hex bolts hole is provided with below hydraulic spanner ontology, hex bolts is enclosed with becket on the outside of hole, it is provided with a Sign Board above hex bolts hole, is provided with fixed thread above Sign Board.The utility model is a kind of hydraulic spanner, the utility model passes through electric hydraulic pump, duplex high-pressure oil pipe, high strength sleeve, ratchet assembly and driving assembly composition, cooler is set in the inside of hydraulic spanner ontology simultaneously, it can be used for cooling after a period of work, the component wear of hydraulic spanner body interior is avoided the occurrence of, can not only be prolonged the service life, but also staff is easy to operate, working efficiency is improved, there is good application market.
Description
Technical field
The utility model relates to hydraulic spanner technical fields, more particularly to a kind of hydraulic spanner.
Background technique
The whole audience of hydraulic spanner is hydraulicTorque spanner, hydraulicTorque spannerIt is that it is defeated to provide large torque for power with hydraulic
Out, the professional bolt tightening tool for the installation of bolt and disassembly, is often used in tightening and dismantling the bolt greater than one inch.
Hydraulic spanner be by work head,Hydraulic pumpAndHigh-pressure oil pipeComposition.By high-pressure oil pipe, hydraulic pump transmits power to work
Head, driving work head rotating nuts are tightened or are unclamped, and hydraulic pump can be by electric power or compressed air-driven, the work of hydraulic spanner
Make head mainly to consist of three parts, frame, oil cylinder and transmission parts, oil cylinder power output,Cylinder piston rodIt is formed with running partKinematic pair, oil cylinder center to this distance of transmission parts center is hydraulic spanner amplificationThe arm of force, oil cylinder contribute multiplied by the arm of force, be exactly
Hydraulic spanner theory output torque, since frictional resistance exists, hydraulic spanner reality output torque is less than theoretical output torque.
Currently, in daily life, it is hydraulicTorque spannerHave the advantages that output torque is greatly and compact-sized, is applied to big
The various bolts for the different-diameter that torque, space requirement are subject to certain restrictions and the installation and removal of other fasteners.And due to
There are many situations for bolt, and under normal circumstances, hydraulic spanner is only used for a kind of bolt, and working efficiency is not high.Therefore, it is necessary to
A kind of hydraulic spanner is designed, more than solving the problems, such as, working efficiency can be improved.
Utility model content
For overcome the deficiencies in the prior art, the utility model provides a kind of hydraulic spanner, can solve ineffective
Problem.
In order to solve the above technical problems, the utility model provides the following technical solutions:
The utility model provides a kind of hydraulic spanner, including hydraulic spanner ontology, becket, hex bolts hole, Sign Board,
Fixed thread, tubing interface, trigger-type lock, high strength sleeve, electric hydraulic pump, ratchet assembly driving assembly and cooler,
It is provided with hex bolts hole below the hydraulic spanner ontology, is enclosed with becket on the outside of the hex bolts hole, it is described
It is provided with a Sign Board above hex bolts hole, fixed thread, the hex bolts hole are provided with above the Sign Board
The other side be provided with tubing interface, high strength sleeve, the hydraulic spanner sheet are socketed on the outside of the hydraulic spanner ontology
Body is internally provided with electric hydraulic pump, and the side of the electric hydraulic pump is provided with ratchet assembly and driving assembly, the spine
Wheel assembly includes ratchet and spring, is provided with cooler below the driving component.
As a kind of optimal technical scheme of the utility model, the becket is embedded in hydraulic spanner body interior, institute
That states becket is internally provided with a hollow hex bolts hole.
As a kind of optimal technical scheme of the utility model, the Sign Board is a metal identification.
As a kind of optimal technical scheme of the utility model, there are two the tubing interface settings.
As a kind of optimal technical scheme of the utility model, the electric hydraulic pump include gear pump, pipeline, motor and
Electric control system, the electric control system control motor, and the motor is connect with external power supply.
As a kind of optimal technical scheme of the utility model, the ratchet assembly include ratchet shell, pawl, ratchet and
Spring, the ratchet shell are connected through spring, pawl with ratchet, and the cooler includes cooling system.
Compared with prior art, the attainable beneficial effect of the utility model is: the utility model is a kind of hydraulic spanner,
The utility model is by electric hydraulic pump, duplex high-pressure oil pipe, high strength sleeve, ratchet assembly and driving assembly composition, simultaneously
Cooler is set in the inside of hydraulic spanner ontology, can be used for cooling after a period of work, avoid the occurrence of hydraulic spanner sheet
The component wear in internal portion, can not only prolong the service life, but also staff is easy to operate, improve working efficiency, have
Good application market.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of hydraulic spanner of the utility model;
Fig. 2 is a kind of structural schematic diagram of the inside of hydraulic spanner of the utility model;
Fig. 3 is a kind of structural schematic diagram of the ratchet assembly of hydraulic spanner of the utility model;
Wherein: 1, hydraulic spanner ontology;2, becket;3, hex bolts hole;4, Sign Board;5, fixed thread;6, oil pipe
Interface;7, trigger-type latches;8, high strength sleeve;9, electric hydraulic pump;10, motor;11, its system of electrical control;12, ratchet
Component;13, driving assembly;14, cooler;15, ratchet;16, spring.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Please refer to shown in Fig. 1-3, the utility model provides a kind of hydraulic spanner, including hydraulic spanner ontology 1, becket 2,
Hex bolts hole 3, Sign Board 4, fixed thread 5, tubing interface 6, trigger-type lock 7, high strength sleeve 8, electric hydraulic pump 9,
12 driving assembly 13 of ratchet assembly and cooler 14, the lower section of the hydraulic spanner ontology 1 is provided with hex bolts hole 3, described
The outside in hex bolts hole 3 is enclosed with becket 2, and the top in the hex bolts hole 3 is provided with a Sign Board 4, the mark
The top of board 4 is provided with fixed thread 5, and the other side in the hex bolts hole 3 is provided with tubing interface 6, the hydraulic spanner
The outside of ontology 1 is socketed with high strength sleeve 8, and the hydraulic spanner ontology 1 is internally provided with electric hydraulic pump 9, the electricity
The side of hydrodynamic press pump 9 is provided with ratchet assembly 12 and driving assembly 13, and the ratchet assembly 12 includes ratchet 15 and spring 16,
The lower section of the driving component 13 is provided with cooler 14.
Becket 2 is embedded in inside hydraulic spanner ontology 1, and becket 2 is internally provided with a hollow hex bolts hole 3,
By the setting of becket 2, the diameter in adjustable hollow hex bolts hole 3 allows it to be preferably suitable for different bolts, side
Just it operates;Sign Board 4 be a metal identification, for record hydraulic spanner model and the voltage range that can be born, avoid using
Excessively high electricity and the service life for influencing hydraulic spanner;There are two the settings of tubing interface 6, for preferably oil to be inputted, side
Just it operates;Electric hydraulic pump 9 includes gear pump, pipeline, motor 10 and electric control system 11, and electric control system 11 controls electricity
Machine 10, motor 10 are connect with external power supply;Ratchet assembly 12 includes ratchet shell, pawl, ratchet 15 and spring 16, ratchet shell
It is connected through spring 16, pawl with ratchet 15, cooler 14 includes that cooling system can will be made by the setting of cooler 14
It is cooling with hydraulic spanner in the process, extend the service life of hydraulic spanner.
Specifically, firstly, in use, driving hydraulic spanner ontology 1, electric hydraulic pump 9 by driving assembly 13
Also start to start, pressure is generated by the motor 10 inside electric hydraulic pump 9 later, can be controlled by electric control system 11
Trigger-type lock 7, hydraulic oil is transmitted to inside hydraulic spanner ontology 1 by external oil pipe by two tubing interfaces 6, is then pushed away
The piston rod of hydrodynamic pressure wrench body 1, the ratchet 15 by piston rod with wrench front enable ratchet 15 to drive driving assembly 13
Work is dismantled to complete the preload of bolt.
The utility model beneficial effect achieved is: the utility model is a kind of hydraulic spanner, which passes through
Electric hydraulic pump, duplex high-pressure oil pipe, high strength sleeve, ratchet assembly and driving assembly composition, while in hydraulic spanner ontology
Inside be arranged cooler, can be used for cooling after a period of work, avoid the occurrence of hydraulic spanner body interior element damage
It is bad, it can not only prolong the service life, but also staff is easy to operate, improve working efficiency, there is good application market.
The embodiments of the present invention is without being limited thereto, according to the above embodiments of the present invention content, utilizes ability
The routine techniques knowledge and customary means in domain, under the premise of not departing from the utility model above-mentioned basic fundamental thought, it is above preferably
Embodiment can also make the modification, replacement or combination of other diversified forms, and other embodiments obtained all fall within practical
Within novel rights protection scope.
Claims (6)
1. a kind of hydraulic spanner, including hydraulic spanner ontology (1), becket (2), hex bolts hole (3), Sign Board (4), fixation
Screw thread (5), tubing interface (6), trigger-type lock (7), high strength sleeve (8), electric hydraulic pump (9), ratchet assembly (12) drive
Dynamic component (13) and cooler (14), which is characterized in that be provided with hex bolts hole below the hydraulic spanner ontology (1)
(3), it is enclosed with becket (2) on the outside of the hex bolts hole (3), is provided with a mark above the hex bolts hole (3)
Know board (4), is provided with fixed thread (5) above the Sign Board (4), the other side of the hex bolts hole (3) is provided with
Tubing interface (6) is socketed with high strength sleeve (8) on the outside of the hydraulic spanner ontology (1), the hydraulic spanner ontology (1)
Be internally provided with electric hydraulic pump (9), the side of the electric hydraulic pump (9) is provided with ratchet assembly (12) and driving assembly
(13), the ratchet assembly (12) includes ratchet (15) and spring (16), and the driving component is provided with cooling below (13)
Device (14).
2. a kind of hydraulic spanner according to claim 1, which is characterized in that the becket (2) is embedded in hydraulic spanner
Ontology (1) is internal, and the becket (2) is internally provided with a hollow hex bolts hole (3).
3. a kind of hydraulic spanner according to claim 1, which is characterized in that the Sign Board (4) is a metal identification.
4. a kind of hydraulic spanner according to claim 1, which is characterized in that there are two tubing interface (6) settings.
5. a kind of hydraulic spanner according to claim 1, which is characterized in that the electric hydraulic pump (9) include gear pump,
Pipeline, motor (10) and electric control system (11), the electric control system (11) control motor (10), the motor (10)
It is connect with external power supply.
6. a kind of hydraulic spanner according to claim 4, which is characterized in that the ratchet assembly (12) includes outside ratchet
Shell, pawl, ratchet (15) and spring (16), the ratchet shell is connected through spring (16), pawl with ratchet (15), described cold
But device (14) includes cooling system.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822208829.7U CN209380631U (en) | 2018-12-27 | 2018-12-27 | A kind of hydraulic spanner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822208829.7U CN209380631U (en) | 2018-12-27 | 2018-12-27 | A kind of hydraulic spanner |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209380631U true CN209380631U (en) | 2019-09-13 |
Family
ID=67873622
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201822208829.7U Active CN209380631U (en) | 2018-12-27 | 2018-12-27 | A kind of hydraulic spanner |
Country Status (1)
Country | Link |
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CN (1) | CN209380631U (en) |
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2018
- 2018-12-27 CN CN201822208829.7U patent/CN209380631U/en active Active
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