CN207139687U - A kind of hydraulic support bearing pin draw-off gear - Google Patents
A kind of hydraulic support bearing pin draw-off gear Download PDFInfo
- Publication number
- CN207139687U CN207139687U CN201720838696.4U CN201720838696U CN207139687U CN 207139687 U CN207139687 U CN 207139687U CN 201720838696 U CN201720838696 U CN 201720838696U CN 207139687 U CN207139687 U CN 207139687U
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- CN
- China
- Prior art keywords
- hydraulic jack
- bearing pin
- hydraulic
- fixed
- fixedly connected
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- 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
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Abstract
It the utility model is related to a kind of hydraulic support bearing pin draw-off gear, including hydraulic jack, threaded connector and support frame, support frame includes disk and retainer ring, support rib is fixedly installed between disk and retainer ring, disk upper end sets handle, disk lower end is fixedly connected with the fixed seat of hydraulic jack, fixed seat lateral wall sets inlet opening, fixed cylinder is arranged on fixed seat lateral wall, fixed drum outer wall is fixedly connected with fixed plate, the live post end of hydraulic jack is hinged with connection otic placode, connection otic placode lower end is fixedly connected with threaded connector, threaded connector is with treating that the screwed hole of disassembling and assembling pin shaft end is fixedly connected, the flexible dismounting for realizing bearing pin of hydraulic jack live post；Draw-off gear described in the utility model, by setting support frame, hydraulic jack and the first-class structure of threaded connection so that the bearing pin of hydraulic support convenient disassembly in dismounting, fast assembling-disassembling, improve operating efficiency, save manpower and materials, save entreprise cost.
Description
Technical field
Hydraulic support disassemblerassembler design field is the utility model is related to, more particularly to a kind of hydraulic support bearing pin is used
Draw-off gear.
Background technology
Hydraulic support working environment is more severe, and in rework process, numerous parts are because of reasons such as burn into blocking, deformations
Cause part to be difficult to dismantle, extend the support time between overhauls(TBO), have impact on due date.Found in hydraulic support disassembly process,
The connection of hydraulic support critical component is hinged by bearing pin, and bearing pin often leaves gap, the frequency of parts in connection
Numerous motion makes bearing pin stress larger, while wears than more serious, and therefore, pin shaft parts are often because of abrasion deformation, clog
Part is caused to be difficult to take out etc. reason, time waste is long caused by dismounting, has had a strong impact on hydraulic support maintenance and assembling
Efficiency, and then have impact on production efficiency, therefore need a kind of draw-off gear of conveniently fast disassembling bearing pin badly.
Utility model content
In order to solve the above problems, the purpose of this utility model is to propose a kind of hydraulic support bearing pin draw-off gear, is led to
Cross setting support frame, hydraulic jack and the first-class structure of threaded connection so that the bearing pin of hydraulic support convenient disassembly in dismounting,
Can fast assembling-disassembling, realize dismounting automation, improve operating efficiency, save manpower and materials, save entreprise cost.
The utility model is for the taken technical scheme that solves the above problems：A kind of hydraulic support bearing pin is filled with drawing
Put, including hydraulic jack, be arranged on the threaded connector at hydraulic jack live post end and the support frame of fixed hydraulic jack,
Support frame includes the disk and retainer ring for being separately positioned on its upper and lower ends, and the plane where the two is parallel, disk and fixation
Some support ribs are fixedly installed between ring, disk upper end sets handle, and the fixed seat fixation of disk lower end and hydraulic jack connects
Connecing, fixed seat lateral wall both ends set inlet opening respectively, and fixed seating is arranged fixed cylinder on the lateral wall between inlet opening, Gu
Safety barrel outer wall extend it is some fixed plate is fixedly connected with support rib, the live post end of hydraulic jack is hinged with connection otic placode, even
Ear connecting plate lower end is fixedly connected with threaded connector, and threaded connector is treated with treating that the screwed hole of disassembling and assembling pin shaft end is fixedly connected
Disassembling and assembling pin shaft, threaded connector, hydraulic jack and handle are in straight line, and hydraulic jack live post is flexible to realize tearing open for bearing pin
Dress；
Described retainer ring lateral wall is be hinged to set some fixed blocks for limiting fixed ring position；
The live post end of the hydraulic jack is hinged with " u "-shaped connection otic placode, and " u "-shaped connection otic placode include bi-lug plate and
The connecting plate of the two lower end is fixedly installed on, the live post of hydraulic jack is arranged between bi-lug plate and is hinged by connecting pin；
Angle between described support rib and retainer ring is 30-75 °.
The beneficial effects of the utility model：
1st, by setting the structures such as support frame, hydraulic jack and handle, threaded connector dismounts the utility model with waiting
The screwed hole connection at bearing pin center, then consolidate handle, hydraulic jack, threaded connector and bearing pin to be dismantled with support frame
It is scheduled on same straight line, and support frame is fixed on to by retainer ring the surface of the workpiece of bearing pin to be dismantled, centering effect is good,
It is more firm, then by the inlet opening feed liquor of hydraulic jack to adjust the flexible stroke of live post, handle can also carry out secondary add
Gu reaching more firm purpose, dismounting is more convenient, achieves fast assembling-disassembling, dismounting automation, operating efficiency is high, saves
Manpower and materials, save the beneficial effect of entreprise cost；
2nd, the utility model sets fixed block, and the folder between support rib and retainer ring by being arranged on retainer ring lateral wall
Angle is 30-75 ° and causes one firm gusseted of formation between hydraulic jack, retainer ring and support rib, and support effect is more
It is good, it is more firm, while " u "-shaped connection otic placode is set, effectively reduce the abrasion of connection otic placode and hydraulic jack live post, increase
The service life of connection otic placode, steadiness is more preferable, achieves dismounting automation, and operating efficiency is high, uses manpower and material resources sparingly, and saves
The beneficial effect of entreprise cost.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of fixed cylinder of the present utility model；
Fig. 3 is the structural representation of connection otic placode of the present utility model；
Marked in figure：1st, hydraulic jack, 101, live post, 102, fixed seat, 103, inlet opening, 2, threaded connector, 3,
Support frame, 301, disk, 302, retainer ring, 303, support rib, 304, fixed block, 4, handle, 5, fixed cylinder, 501, fixed plate,
6th, connection otic placode, 601, bi-lug plate, 602, connecting plate, 603, connecting pin.
Embodiment
The utility model is elaborated with specific embodiment below in conjunction with the accompanying drawings, the present embodiment is with the utility model skill
Premised on art scheme, detailed embodiment and specific operating process are given, but the scope of protection of the utility model is unlimited
In following embodiments.
As described in Figure, the utility model is a kind of hydraulic support bearing pin draw-off gear, including hydraulic jack 1, is set
In the threaded connector 2 at the end of 1 live post of hydraulic jack 101 and the support frame 3 of fixed hydraulic jack 1, support frame 3 includes difference
The disk 301 and retainer ring 302 at lower both ends are disposed thereon, and the plane where the two is parallel, disk 301 and retainer ring 302
Between some support ribs 303 are fixedly installed, be placed equidistant between support rib 303, support it is more firm, support rib 303 may be configured as
Rectangle, circle or triangle, as long as firm support can be realized, the upper end of disk 301 sets the handle 4 of arc, handle 4 with
Hand is more bonded, and use is more convenient, also settable anti-skidding skid resistant course, more firm, the lower end of disk 301 on handle 4
It is fixedly connected with the fixed seat 102 of hydraulic jack 1, the lateral wall both ends of fixed seat 102 set inlet opening 103, high pressure liquid respectively
Body come feed liquor, and then adjusts the flexible of live post 101, outside of the fixed seat 102 between inlet opening 103 by inlet opening 103
Fixed cylinder 5 is arranged on wall, fixed cylinder 5 is fixedly connected with fixed seat 102, and the outer wall of fixed cylinder 5 extends some solid with support rib 303
Surely plate 501 is connected to fix fixed seat 102, makes it more firm in drawing, the end of live post 101 hinge of hydraulic jack 1
Connection otic placode 6 is connected to, the lower end of connection otic placode 6 is fixedly connected with threaded connector 2, and threaded connector 2 is with treating disassembling and assembling pin shaft end
Screwed hole be threadably secured connection, it is in straight line to treat disassembling and assembling pin shaft, threaded connector 2, hydraulic jack 1 and handle 4,
Centering effect is good, more firm, and the flexible dismounting for realizing bearing pin of the live post 101 of hydraulic jack 1, dismounting is more convenient, achieves
Fast assembling-disassembling, dismounting automation, operating efficiency is high, uses manpower and material resources sparingly, saves the beneficial effect of entreprise cost.
Be basic embodiment of the present utility model above, can more than on the basis of further improved, optimized
And restriction：
The described lateral wall of retainer ring 302 is be hinged to set some fixed blocks 304 for limiting the position of retainer ring 302, by fixation
Ring 302 is fixed on the outer surface for treating disassembling and assembling pin shaft, good fixing effect, and dismounting more facilitates.
The end of live post 101 of the hydraulic jack 1 is hinged with " u "-shaped connection otic placode, and " u "-shaped connection otic placode includes ears
Plate 601 and the connecting plate 602 for being fixedly installed on the two lower end, the live post 101 of hydraulic jack 1 are arranged between bi-lug plate 601
And it is be hinged by connecting pin 603, the abrasion of connection otic placode 6 and the live post 101 of hydraulic jack 1 is effectively reduced, increases engaging lug
The service life of plate 6, steadiness is more preferable, achieves dismounting automation, and operating efficiency is high, uses manpower and material resources sparingly, save enterprise into
This beneficial effect.
Angle between described support rib 303 and retainer ring 302 is 30-75 ° so that hydraulic jack 1, retainer ring
A firm gusseted is formed between 302 and support rib 303, support effect is more preferable, more firm.
Claims (4)
- A kind of 1. hydraulic support bearing pin draw-off gear, it is characterised in that：Including hydraulic jack（1）, be arranged on hydraulic jack Top（1）Live post（101）The threaded connector at end（2）And fixed hydraulic jack（1）Support frame（3）, support frame（3）Including dividing The disk at lower both ends is not disposed thereon（301）And retainer ring（302）, and the plane where the two is parallel, disk（301）With it is solid Determine ring（302）Between some support ribs are fixedly installed（303）, disk（301）Upper end sets handle（4）, disk（301）Lower end with Hydraulic jack（1）Fixed seat（102）It is fixedly connected, fixed seat（102）Lateral wall both ends set inlet opening respectively（103）, Fixed seat（102）Positioned at inlet opening（103）Between lateral wall on be arranged fixed cylinder（5）, fixed cylinder（5）Outer wall extends some With support rib（303）It is fixedly connected with fixed plate（501）, hydraulic jack（1）Live post（101）End is hinged with connection otic placode（6）, Connection otic placode（6）Lower end and threaded connector（2）It is fixedly connected, threaded connector（2）Screwed hole with treating disassembling and assembling pin shaft end It is fixedly connected, treats disassembling and assembling pin shaft, threaded connector（2）, hydraulic jack（1）And handle（4）In straight line, hydraulic jack （1）Live post（101）The flexible dismounting for realizing bearing pin.
- A kind of 2. hydraulic support bearing pin draw-off gear as claimed in claim 1, it is characterised in that：Described retainer ring （302）Lateral wall is be hinged to set some restriction retainer rings（302）The fixed block of position（304）.
- A kind of 3. hydraulic support bearing pin draw-off gear as claimed in claim 1, it is characterised in that：The hydraulic jack （1）Live post（101）End is hinged with " u "-shaped connection otic placode, and " u "-shaped connection otic placode includes bi-lug plate（601）And fixed setting Connecting plate in the two lower end（602）, hydraulic jack（1）Live post（101）It is arranged on bi-lug plate（601）Between and pass through company Pin（603）It is be hinged.
- A kind of 4. hydraulic support bearing pin draw-off gear as claimed in claim 1, it is characterised in that：Described support rib （303）With retainer ring（302）Between angle be 30-75 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720838696.4U CN207139687U (en) | 2017-07-12 | 2017-07-12 | A kind of hydraulic support bearing pin draw-off gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720838696.4U CN207139687U (en) | 2017-07-12 | 2017-07-12 | A kind of hydraulic support bearing pin draw-off gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207139687U true CN207139687U (en) | 2018-03-27 |
Family
ID=61675047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720838696.4U Expired - Fee Related CN207139687U (en) | 2017-07-12 | 2017-07-12 | A kind of hydraulic support bearing pin draw-off gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207139687U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112109039A (en) * | 2020-09-17 | 2020-12-22 | 上海电气风电集团股份有限公司 | Pin shaft dismounting tool and mounting and dismounting method of variable pitch oil cylinder on hub |
-
2017
- 2017-07-12 CN CN201720838696.4U patent/CN207139687U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112109039A (en) * | 2020-09-17 | 2020-12-22 | 上海电气风电集团股份有限公司 | Pin shaft dismounting tool and mounting and dismounting method of variable pitch oil cylinder on hub |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180327 Termination date: 20200712 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |