CN205465929U - Novel portable hydraulic wrench - Google Patents
Novel portable hydraulic wrench Download PDFInfo
- Publication number
- CN205465929U CN205465929U CN201620301660.8U CN201620301660U CN205465929U CN 205465929 U CN205465929 U CN 205465929U CN 201620301660 U CN201620301660 U CN 201620301660U CN 205465929 U CN205465929 U CN 205465929U
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- China
- Prior art keywords
- ratchet
- hydraulic
- arm
- cylinder
- hydraulic pressure
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- Expired - Fee Related
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- 238000011084 recovery Methods 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a novel portable hydraulic wrench, including hydraulic pressure cylinder shell, ratchet, reaction force arm, built -in pneumatic cylinder, hydraulic pressure cylinder shell internally mounted have built -in pneumatic cylinder, the pneumatic cylinder subassembly is installed to built -in pneumatic cylinder one end, be provided with the round pin axle on the pneumatic cylinder subassembly, the pawl is installed to pneumatic cylinder subassembly one end, hydraulic pressure cylinder shell installs 360 degrees rotary joint in the upper end, 360 the oil feed quick connector is installed to degree rotary joint one end, 360 the quick connector that produces oil is installed to degree rotary joint one end, hydraulic pressure cylinder shell installs the rear end quick recovering button, hydraulic pressure cylinder shell lower extreme is installed the reaction force arm, be provided with extra long arm of force connector on the reaction force arm, reaction force arm one end is installed the ratchet, ratchet internally mounted has the drive shaft. Beneficial effect lies in: simple structure, the torsional moment is big, convenient to use, portable.
Description
Technical field
This utility model belongs to tool equipment field, is specifically related to a kind of novel portable hydraulic spanner.
Background technology
Spanner is a kind of conventional installation and extracting tool, utilize lever principle to twist bolt, screw, nut and other screw threads and tightly hold bolt or the opening of nut or the hand tools of trepanning firmware, when running into bigger assembly, with little bigger moment when manual wrench uses, manually cannot meet, need to use hydraulic spanner, hydraulic spanner is that hydraulic torque spanner is called for short, it is with hydraulic pressure as power, it is provided that high pulling torque exports, for installation and the professional bolt tightening tool of dismounting of bolt.Accordingly, it would be desirable to a kind of simple in construction, torsional moment is big, easy to use, it is simple to the equipment carried.
Utility model content
The purpose of this utility model is that provides a kind of novel portable hydraulic spanner to solve the problems referred to above.
This utility model is achieved through the following technical solutions above-mentioned purpose:
A kind of novel portable hydraulic spanner, including hydraulic cylinder shell, ratchet, the retroaction arm of force, Innerscoping cylinder, described hydraulic cylinder shell is internally installed described Innerscoping cylinder, described Innerscoping cylinder one end is provided with hydraulic pressure cylinder assembly, it is provided with bearing pin on described hydraulic pressure cylinder assembly, described hydraulic pressure cylinder assembly one end is provided with ratchet, described hydraulic cylinder shell upper end is provided with 360 degree of swivel joints, described 360 degree of swivel joint one end are provided with oil-feed quick connector, described 360 degree of swivel joint one end are provided with fuel-displaced quick connector, described hydraulic cylinder shell rear end is provided with quick recovery button, described hydraulic cylinder shell lower end is provided with the described retroaction arm of force, it is provided with Lengthened moment arm adapter on the described retroaction arm of force, described retroaction arm of force one end is provided with described ratchet, described ratchet is internally installed drive shaft.
In said structure, it is connected with dedicated hydraulic pump with described fuel-displaced quick connector by described oil-feed quick connector, now the oil-feed oil circuit of oil-feed quick connector works, described Innerscoping cylinder promotes described ratchet by described hydraulic pressure cylinder assembly, drives described ratchet to drive described drive shaft to carry out screwing action, and the blade tooth of described ratchet is meshed with the gear teeth of described ratchet, contact area is big, promoting effective, described 360 degree of swivel joints can be with 360 degree of rotations, more convenient use.
In order to improve its service behaviour further, described Innerscoping cylinder is mounted by means of bolts on inside described hydraulic cylinder shell, described 360 degree of swivel joints are embedded in described hydraulic cylinder shell upper end, and be connected with described Innerscoping cylinder by built-in oil circuit, described oil-feed quick connector is threadably secured and is arranged on described 360 degree of swivel joint one end, described fuel-displaced quick connector is threadably secured and is arranged on described 360 degree of swivel joint one end, and described quick recovery button is embedded in described hydraulic cylinder shell rear end.
In order to improve its service behaviour further, described hydraulic pressure cylinder assembly and described Innerscoping cylinder integrated design, described ratchet is fixedly connected on described hydraulic pressure cylinder assembly one end by described bearing pin, and the blade tooth on described ratchet is meshed with the gear teeth on described ratchet.
In order to improve its service behaviour further, the described retroaction arm of force and the shell integrated design of described hydraulic cylinder, described Lengthened moment arm adapter is embedded on the described retroaction arm of force, described ratchet is mounted by means of bolts on the described retroaction arm of force, and described drive shaft is fixedly mounted on inside described ratchet by the way of interference fits.
Having the beneficial effects that: simple in construction, torsional moment is big, easy to use, it is simple to carry.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of novel portable hydraulic spanner described in the utility model；
Fig. 2 is the side view of a kind of novel portable hydraulic spanner described in the utility model.
1, ratchet；2, ratchet；3, bearing pin；4, hydraulic pressure cylinder assembly；5, hydraulic cylinder shell；6,360 degree of swivel joints；7, quick recovery button；8, the retroaction arm of force；9, Lengthened moment arm adapter；10, drive shaft；11, Innerscoping cylinder；12, oil-feed quick connector；13, fuel-displaced quick connector.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings:
nullSuch as Fig. 1，Shown in Fig. 2，A kind of novel portable hydraulic spanner，Including hydraulic cylinder shell 5、Ratchet 1、The retroaction arm of force 8、Innerscoping cylinder 11，Hydraulic cylinder shell 5 is internally installed Innerscoping cylinder 11，Innerscoping cylinder 11 is the power of whole equipment，Innerscoping cylinder 11 one end is provided with hydraulic pressure cylinder assembly 4，Hydraulic pressure cylinder assembly 4 can push directly on ratchet 2，Bearing pin 3 it is provided with on hydraulic pressure cylinder assembly 4，Hydraulic pressure cylinder assembly 4 one end is provided with ratchet 2，Ratchet 2 can match with ratchet 1，Hydraulic cylinder shell 5 upper end is provided with 360 degree of swivel joints 6，360 degree of convenient uses of swivel joint 6，360 degree of swivel joint 6 one end are provided with oil-feed quick connector 12，Oil-feed quick connector 12 can connect hydraulic pump，360 degree of swivel joint 6 one end are provided with fuel-displaced quick connector 13，Fuel-displaced quick connector 13 can connect hydraulic pump，Hydraulic cylinder shell 5 rear end is provided with quick recovery button 7，Quickly recovery button 7 can make equipment fast quick-recovery ortho states，Hydraulic cylinder shell 5 lower end is provided with the retroaction arm of force 8，Lengthened moment arm adapter 9 it is provided with on the retroaction arm of force 8，The retroaction arm of force 8 one end is provided with ratchet 1，Ratchet 1 can drive drive shaft 10，Ratchet 1 is internally installed drive shaft 10，Drive shaft 10 can complete screwing action.
In said structure, it is connected with dedicated hydraulic pump with fuel-displaced quick connector 13 by oil-feed quick connector 12, now the oil-feed oil circuit of oil-feed quick connector 12 works, Innerscoping cylinder 11 promotes ratchet 2 by hydraulic pressure cylinder assembly 4, drives ratchet 1 to drive drive shaft 10 to carry out screwing action, and the blade tooth of ratchet 2 is meshed with the gear teeth of ratchet 1, contact area is big, promoting effective, 360 degree of swivel joints 6 can be with 360 degree of rotations, more convenient use.
nullIn order to improve its service behaviour further，It is internal that Innerscoping cylinder 11 is mounted by means of bolts on hydraulic cylinder shell 5，360 degree of swivel joints 6 are embedded in hydraulic cylinder shell 5 upper end，And be connected with Innerscoping cylinder 11 by built-in oil circuit，Oil-feed quick connector 12 is threadably secured and is arranged on 360 degree of swivel joint 6 one end，Fuel-displaced quick connector 13 is threadably secured and is arranged on 360 degree of swivel joint 6 one end，Quickly recovery button 7 is embedded in hydraulic cylinder shell 5 rear end，Hydraulic pressure cylinder assembly 4 and Innerscoping cylinder 11 integrated design，Ratchet 2 is fixedly connected on hydraulic pressure cylinder assembly 4 one end by bearing pin 3，Blade tooth on ratchet 2 is meshed with the gear teeth on ratchet 1，The retroaction arm of force 8 and hydraulic cylinder shell 5 integrated design，Lengthened moment arm adapter 9 is embedded on the retroaction arm of force 8，Ratchet 1 is mounted by means of bolts on the retroaction arm of force 8，It is internal that drive shaft 10 is fixedly mounted on ratchet 1 by the way of interference fits.
Of the present utility model ultimate principle, principal character and advantage have more than been shown and described.Skilled person will appreciate that of the industry; this utility model is not restricted to the described embodiments; described in above-described embodiment and description, principle of the present utility model is simply described; on the premise of without departing from this utility model spirit and scope; this utility model also has various changes and modifications, in the range of these changes and improvements both fall within claimed this utility model.This utility model claims scope and is defined by appending claims and effect thing thereof.
Claims (4)
1. a novel portable hydraulic spanner, it is characterised in that: include hydraulic cylinder shell, ratchet, retroaction
The arm of force, Innerscoping cylinder, described hydraulic cylinder shell is internally installed described Innerscoping cylinder, described built-in hydraulic pressure
Cylinder one end is provided with hydraulic pressure cylinder assembly, and described hydraulic pressure cylinder assembly is provided with bearing pin, described hydraulic pressure cylinder assembly one
End is provided with ratchet, and described hydraulic cylinder shell upper end is provided with 360 degree of swivel joints, and described 360 degree of rotations connect
First end is provided with oil-feed quick connector, and described 360 degree of swivel joint one end are provided with fuel-displaced quick connection
Device, described hydraulic cylinder shell rear end is provided with quick recovery button, described hydraulic cylinder shell lower end be provided with described instead
Acting force arm, the described retroaction arm of force is provided with Lengthened moment arm adapter, and described retroaction arm of force one end is pacified
Equipped with described ratchet, described ratchet is internally installed drive shaft.
A kind of novel portable hydraulic spanner the most according to claim 1, it is characterised in that: in described
Putting hydraulic cylinder and be mounted by means of bolts on inside described hydraulic cylinder shell, described 360 degree of swivel joints are embedded in
Described hydraulic cylinder shell upper end, and be connected with described Innerscoping cylinder by built-in oil circuit, described oil-feed is quick
Adapter is threadably secured and is arranged on described 360 degree of swivel joint one end, and described fuel-displaced quick connector leads to
Crossing is screwed is arranged on described 360 degree of swivel joint one end, and described quick recovery button is embedded in described liquid
Cylinder pressure shell rear end.
A kind of novel portable hydraulic spanner the most according to claim 1, it is characterised in that: described liquid
Cylinder pressure assembly and described Innerscoping cylinder integrated design, described ratchet is fixedly connected on institute by described bearing pin
Stating hydraulic pressure cylinder assembly one end, the blade tooth on described ratchet is meshed with the gear teeth on described ratchet.
A kind of novel portable hydraulic spanner the most according to claim 1, it is characterised in that: described instead
Acting force arm and the shell integrated design of described hydraulic cylinder, described Lengthened moment arm adapter is embedded in described retroaction
On the arm of force, described ratchet is mounted by means of bolts on the described retroaction arm of force, and described drive shaft was passed through
The mode crossing cooperation is fixedly mounted on inside described ratchet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620301660.8U CN205465929U (en) | 2016-04-12 | 2016-04-12 | Novel portable hydraulic wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620301660.8U CN205465929U (en) | 2016-04-12 | 2016-04-12 | Novel portable hydraulic wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205465929U true CN205465929U (en) | 2016-08-17 |
Family
ID=56639989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620301660.8U Expired - Fee Related CN205465929U (en) | 2016-04-12 | 2016-04-12 | Novel portable hydraulic wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205465929U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110561331A (en) * | 2019-09-16 | 2019-12-13 | 中国石油集团西部钻探工程有限公司 | Well cementation cement truck plunger pump gland dismouting device |
-
2016
- 2016-04-12 CN CN201620301660.8U patent/CN205465929U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110561331A (en) * | 2019-09-16 | 2019-12-13 | 中国石油集团西部钻探工程有限公司 | Well cementation cement truck plunger pump gland dismouting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20170412 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |