CN206048079U - A kind of bolt device for hydraulic tool - Google Patents
A kind of bolt device for hydraulic tool Download PDFInfo
- Publication number
- CN206048079U CN206048079U CN201620959428.3U CN201620959428U CN206048079U CN 206048079 U CN206048079 U CN 206048079U CN 201620959428 U CN201620959428 U CN 201620959428U CN 206048079 U CN206048079 U CN 206048079U
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- China
- Prior art keywords
- bearing pin
- hydraulic tool
- keeper
- bolt device
- hole
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Abstract
This utility model belongs to tool for power construction technical field, and in particular to a kind of bolt device for hydraulic tool.Including hydraulic tool body, the body end is provided with for installing the installation portion of bolt device, and the installation portion includes two symmetrical connectors, and the cavity installed for binding clip is provided between two connectors；One of connector is provided with the through hole worn for bearing pin, and the installing hole coordinated with end part of pin shaft is provided with another connector；Keeper is fixed with the through hole；The bearing pin is provided with the transverse shifting groove and revolution lock slots being engaged with the keeper, and the outer end of the bearing pin is fixed with handle, and spring is sleeved on the bearing pin, and the inner of the bearing pin is provided with the stop part for preventing bearing pin from deviating from through hole.This utility model simple structure, it is easy to use, change binding clip when latch be additionally attached on hydraulic tool without departing from and operating personnel's one-handed performance can be made.
Description
Technical field
This utility model belongs to tool for power construction technical field, and in particular to a kind of latch for hydraulic tool is filled
Put.
Background technology
During electric operating, need every year to complete the crimping operation of substantial amounts of low-voltage insulation wire copper sleeve, it is whole to make
Industry process is included：Wire cut-out, insulating stripping are removed, cover copper sleeve, pressing mold four steps of compression, need to use in this four steps
Including hydraulic cutting instrument, manual insulating stripping except at least four including instrument, insulation clamping device and hydraulic crimping tool
Instrument, every kind of instrument all have to be equipped with hydraulic-driven part, and some parts also need to be equipped with Motor drive part, therefore, it is existing
The task that field operating personnel carries instrument is very heavy, and the live crimping operation of low-voltage insulation wire copper sleeve many times needs
Cable arrangements scene, or even ascend a height and carry out operation, on-site personnel carries the instrument of so many and such weight and carries out climbing work
Industry is not only very inconvenient, also there is very big potential safety hazard.Several work can be realized for occurring in that on the problem market
Function, end construction can change the multifunction hydraulic instrument of different binding clips according to demand.
And the multifunction hydraulic instrument needs with the hands to extract the latch of fixed pliers head when binding clip is changed, due to operation
Personnel may change binding clip in work high above the ground, so that operating personnel may be by latch or hydraulic pressure work when binding clip is changed
Tool drops, and affects work efficiency.
The content of the invention
The purpose of this utility model is：There is provided a kind of simple structure, easy to use, bearing pin is additionally attached to when binding clip is changed
On hydraulic tool without departing from and the bolt device for hydraulic tool that operating personnel's one-handed performance can be made.
This utility model solves the technical scheme adopted by its technical problem：
A kind of bolt device for hydraulic tool, is provided with for installing bolt device in the end of hydraulic tool body
Installation portion, the installation portion include two symmetrical connectors, and the cavity installed for binding clip is provided between two connectors；
One of connector is provided with the through hole worn for bearing pin, is provided with and coordinates with end part of pin shaft on another connector
Installing hole；
Keeper is fixed with the through hole；
The bearing pin is provided with the transverse shifting groove and revolution lock slots being engaged with the keeper, and keeper is horizontal
Slide in shifting chute or revolution lock slots；
The outer end of the bearing pin is fixed with handle, and spring is sleeved on the bearing pin, and one end of the spring is against institute
State on the outside of connector, the other end is against on the handle；
The inner of the bearing pin is provided with the stop part for preventing bearing pin from deviating from through hole.
The stop part is the bearing pin lock nut for being screwed onto bearing pin outer end.
The annular groove installed for the spring is provided with the outside of the connector, in the handle, is provided with what is installed for spring
Toroidal cavity.
The locked groove parallel with the shifting chute is additionally provided with the lock slots.
The handle is cylinder.
The keeper is steel ball.
This utility model is prominent and beneficial compared to existing technology to be had the technical effect that：
1st, this utility model by handle, bearing pin lock nut, spring, the transverse shifting groove of bearing pin and and revolution lock slots and
The design of keeper, enables operating personnel's one-handed performance that bearing pin is departed from binding clip, makes shifting chute and keeper in twisting handle
Connection, bearing pin by spring active force automatic spring, while by the cooperation of bearing pin lock nut and keeper make bearing pin without departing from
Hydraulic tool.
2nd, cylinder design of this utility model by handle, convenient working personnel's rotary handle make bearing pin depart from binding clip.
3rd, design of this utility model by locked groove so that handle will not be affected by other factors rotation automatically and make bearing pin certainly
Move out.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is partial schematic sectional view of the present utility model.
Fig. 3 is one of structural representation of bearing pin of the present utility model.
Fig. 4 is the two of the structural representation of bearing pin of the present utility model.
Fig. 5 is the schematic diagram using a kind of hydraulic tool body of the present utility model and binding clip.
In figure：1- hydraulic tool bodies；2- connectors；3- cavitys；4- bearing pins；5- handles；6- springs；7- through holes；8- sells
Axle lock nut；9- keepers；10- installing holes；11- transverse shifting grooves；12- turns round lock slots；13- annular grooves；14- annulars are empty
Chamber；15- locked grooves；16- binding clips；17- binding clip installing holes.
Specific embodiment
This utility model is further described with specific embodiment below in conjunction with the accompanying drawings：
A kind of bolt device for hydraulic tool, is provided with use in the end of hydraulic tool body 1 as shown in Figures 1 to 5
In the installation portion for installing bolt device, the installation portion includes two symmetrical connectors 2, is provided with confession between connector 2
The cavity 3 that binding clip is installed；
One of connector 2 is provided with the through hole 7 worn for bearing pin 4, is provided with and end part of pin shaft on another connector
The installing hole 10 of cooperation；Installing hole can be through hole, or the groove matched with bearing pin the inner is arranged on connector.
Keeper 9 is fixed with the through hole 7；
The bearing pin 4 is provided with the transverse shifting groove 11 and revolution lock slots 12 being engaged with the keeper 9, keeper
9 slide in transverse shifting groove 11 or revolution lock slots 12；The transverse shifting groove 11 and 4 diameter parallel of the bearing pin, it is described
Bearing pin 4 is moved axially with the cooperation of keeper 9 on the through hole 7 by transverse shifting groove 11, the revolution lock slots
12 is circumferentially disposed cannelure or arcuate groove, and it is enterprising in through hole 7 with the cooperation of keeper 9 that bearing pin 4 passes through revolution lock slots 12
Row rotation is simultaneously locked, and the other end of transverse shifting groove is connected with the end of bearing pin, by handle 5, stop part, spring 6, bearing pin 4
With the design of keeper 9, enable operating personnel's one-handed performance that bearing pin 4 is departed from binding clip, bolt device is turned round in lock-out state
Changing hands handle 5 makes transverse shifting groove 11 be connected with keeper 9, and active force automatic spring of the bearing pin 4 by spring 6, keeper are moved to
11 tail end of transverse shifting groove is simultaneously against on stop part, makes bearing pin 4 without departing from hydraulic pressure work by the cooperation of stop part and keeper 9
Tool；When needing fixed pliers head, handle 5 is pressed, moves axially the cooperation of the transverse shifting groove 11 and keeper 9 of bearing pin 4,
When keeper 9 is against locating slot top, rotary handle 5 so that keeper 9 is arranged on revolution lock slots 12, due to positioning
Part 9 causes bearing pin to overcome the elastic force fixed pin shaft 4 of spring 6 with the connection of revolution lock slots 12.
The outer end of the bearing pin 4 is fixed with handle 5, and spring 6 is sleeved on the bearing pin 4, and one end of the spring 6 is supported
On the outside of the connector 2, the other end is against on the handle 5；
The inner of the bearing pin 4 is provided with the stop part for preventing bearing pin from deviating from through hole.
The stop part is the bearing pin lock nut for being screwed onto bearing pin outer end.Stop part is preferably bearing pin lock nut, works as keeper
It is moved to transverse shifting groove tail end and is against on bearing pin lock nut 8, makes the bearing pin 4 will not by the cooperation of bearing pin lock nut 8 and keeper 9
Depart from hydraulic tool；
The annular groove 13 installed for the spring 6 is provided with the outside of the connector 2, is provided with for spring 6 in the handle 5
The toroidal cavity 14 of installation.Annular groove 13 and toroidal cavity 14 are set up, the location and installation of spring 6 is facilitated, processing is reduced
Time, prevent 6 long-time of spring from using rear deformation.
The locked groove 15 parallel with the transverse shifting groove 11 is additionally provided with the revolution lock slots 12.By by keeper 9
Being arranged on can be so that bearing pin 4 be fixedly connected binding clip on revolution lock slots 12, but handle 5 is easily affected by other factors automatically
Rotation makes 4 automatic spring of bearing pin, to prevent the phenomenon from occurring, is provided with locked groove 15, by the keeper 9 under lock-out state is revolved
After going to 15 position of locked groove, due to the active force of spring 6, keeper is moved in locked groove 15 so that 5 fixation of handle will not be deflected,
When if desired changing binding clip, it is only necessary to press handle 5, then keeper 9 is rotated to transverse shifting groove 11, receive bearing pin 4
The active force automatic spring of spring 6.
The handle 5 is cylinder.Convenient working personnel's one-handed performance rotary handle 5.
The keeper 9 is steel ball.
Above-described embodiment is only preferred embodiment of the present utility model, not limits protection model of the present utility model according to this
Enclose, therefore：All equivalence changes done according to structure of the present utility model, shape, principle, all should be covered by protection of the present utility model
Within the scope of.
Claims (6)
1. a kind of bolt device for hydraulic tool, it is characterised in that：It is provided with for pacifying in the end of hydraulic tool body (1)
The installation portion of pin assembly is plugged, the installation portion includes two symmetrical connectors (2), sets between two connectors (2)
There is the cavity (3) installed for binding clip；
One of connector (2) is provided with the through hole (7) worn for bearing pin (4), is provided with and bearing pin end on another connector
The installing hole (10) that portion coordinates；
Keeper (9) is fixed with the through hole (7)；
The bearing pin (4) is provided with the transverse shifting groove (11) and revolution lock slots (12) being engaged with the keeper (9), fixed
Slide in transverse shifting groove (11) or revolution lock slots (12) position part (9)；
The outer end of the bearing pin (4) is fixed with handle (5), and spring (6) is sleeved on the bearing pin (4), the spring (6)
One end is against on the outside of the connector (2), and the other end is against on the handle (5)；
The inner of the bearing pin (4) is provided with the stop part for preventing bearing pin from deviating from through hole.
2. according to a kind of bolt device for hydraulic tool described in claim 1, it is characterised in that：The stop part is to be spirally connected
In the bearing pin lock nut (8) of bearing pin outer end.
3. according to a kind of bolt device for hydraulic tool described in any one in claim 1-2, it is characterised in that：It is described
It is provided with to be provided with the annular groove (13) installed for the spring (6), the handle (5) on the outside of connector (2) and pacifies for spring (6)
The toroidal cavity (14) of dress.
4. a kind of bolt device for hydraulic tool according to claim 3, it is characterised in that：The revolution lock slots
(12) locked groove (15) parallel with the transverse shifting groove (11) is additionally provided with.
5. a kind of bolt device for hydraulic tool according to claim 1, it is characterised in that：The handle (5) is
Cylinder.
6. a kind of bolt device for hydraulic tool according to claim 1, it is characterised in that：The keeper (9)
For steel ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620959428.3U CN206048079U (en) | 2016-08-26 | 2016-08-26 | A kind of bolt device for hydraulic tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620959428.3U CN206048079U (en) | 2016-08-26 | 2016-08-26 | A kind of bolt device for hydraulic tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206048079U true CN206048079U (en) | 2017-03-29 |
Family
ID=58382045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620959428.3U Active CN206048079U (en) | 2016-08-26 | 2016-08-26 | A kind of bolt device for hydraulic tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206048079U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107855988A (en) * | 2017-12-15 | 2018-03-30 | 黑龙江省农业机械维修研究所 | Block special electric-controlled fuel injector tight cap of oil nozzle Special ejector |
-
2016
- 2016-08-26 CN CN201620959428.3U patent/CN206048079U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107855988A (en) * | 2017-12-15 | 2018-03-30 | 黑龙江省农业机械维修研究所 | Block special electric-controlled fuel injector tight cap of oil nozzle Special ejector |
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