CN206065851U - A kind of novel hydraulic pin removal - Google Patents
A kind of novel hydraulic pin removal Download PDFInfo
- Publication number
- CN206065851U CN206065851U CN201621123732.0U CN201621123732U CN206065851U CN 206065851 U CN206065851 U CN 206065851U CN 201621123732 U CN201621123732 U CN 201621123732U CN 206065851 U CN206065851 U CN 206065851U
- Authority
- CN
- China
- Prior art keywords
- pin
- hydraulic
- ear mount
- hydraulic jack
- small
- 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.)
- Active
Links
Abstract
This utility model provides a kind of novel hydraulic pin removal, including：Bearing pin, connecting plate, hydraulic jack, ear mount, central web, small-sized hydraulic jack, drawing bar, Bolt Connector, base.A kind of novel hydraulic pin removal of this utility model, using double-cylinder hydraulic structure, can alleviate physical tired phenomenon of the workman during pulling pin, the safety during very high mechanical work, be mounted with small-sized hydraulic jack in bottom, increased length of pulling pin；This utility model is easy to operate, the working time is short, labor intensity is low, production efficiency is high, safety coefficient is high.
Description
Technical field
This utility model belongs to mechanical assembly technique field, and in particular to a kind of novel hydraulic pin removal.
Background technology
It is many between parts in coal production plant equipment to be connected using bearing pin, so pin removal is a kind of conventional dismounting
Instrument, traditional pin removal are borrowed overhead traveling crane, crane, drill rod etc. and are pulled pin by artificial mechanical's pulling, or by percussion hammer in guide post
On it is quick mobile produce impulsive force, bearing pin is extracted from pin-and-hole, so not only high labor intensive, long action time, efficiency
It is low, can sometimes damage bearing pin and part, and work under bad environment, safety coefficient be not high.Therefore, we for it is above-mentioned not
Foot, there is provided a kind of easy to operate, working time is short, labor intensity is low, production efficiency is high, the novel hydraulic that safety coefficient is high is pulled pin
Device.
The content of the invention
A kind of this utility model offer easy to operate, working time is short, labor intensity is low, production efficiency is high, safety coefficient
High novel hydraulic pin removal.
It is that, up to above-mentioned purpose, the technical scheme adopted by this utility model is as follows：
A kind of novel hydraulic pin removal, including：Bearing pin, connecting plate, hydraulic jack, ear mount, central web, small-scale liquid
Pressure jack, drawing bar, Bolt Connector, base, on the left of the central web, two ends are provided with ear mount, the central web
Left side ear mount connects hydraulic jack by bearing pin, and described two hydraulic jacks are connected by bearing pin by connecting plate, the company
Fishplate bar connects drawing bar, the drawing bar connecting bolt adapter, and on the right side of the central web, two ends are provided with ear mount, it is described in
On the right side of the connecting plate of centre, ear mount connects small-sized hydraulic jack, the small-sized hydraulic jack connect base by bearing pin.
Further, on the hydraulic jack cylinder bottom and the very heavy top solder of small-sized hydraulic and ear mount, the ear mount welding
On central web.
The beneficial effects of the utility model：A kind of novel hydraulic pin removal of this utility model, using double-cylinder hydraulic structure, energy
Enough alleviate physical tired phenomenon of the workman during pulling pin, the safety during very high mechanical work is installed in bottom
Small-sized hydraulic jack, increased length of pulling pin；This utility model is easy to operate, the working time is short, labor intensity is low, production
Efficiency high, safety coefficient are high.
Description of the drawings
Fig. 1 is a kind of structural representation of novel hydraulic pin removal of this utility model.
It is numbered in figure：1. bearing pin, 2. connecting plate, 3. hydraulic jack, 4. ear mount, 5. central web, 6. small-scale liquid
Jack is pressed, 7. drawing bar, 8. Bolt Connector, 9. base.
Specific embodiment
The utility model is described in further detail for example given below plan, but is not to be construed as to this utility model
The restriction of protection domain, those skilled in the art are according to this utility model content to some nonessential improvement of the present utility model
And adjustment, still fall within protection domain of the present utility model.
In FIG, 1. bearing pin, 2. connecting plate, 3. hydraulic jack, 4. ear mount, 5. central web, 6. small-sized hydraulic thousand
Jin is pushed up, 7. drawing bar, 8. Bolt Connector, 9. base.
A kind of novel hydraulic pin removal, including：Bearing pin 1, connecting plate 2, hydraulic jack 3, ear mount 4, central web 5,
Small-sized hydraulic jack 6, drawing bar 7, Bolt Connector 8, base 9,5 left side two ends of the central web are provided with ear mount 4, institute
State 5 left side ear mount 4 of central web and hydraulic jack 3 is connected by bearing pin 1, described two hydraulic jacks 3 are led to by connecting plate 2
Cross bearing pin 1 to connect, the connection drawing of the connecting plate 2 bar 7,7 connecting bolt adapter 8 of the drawing bar, the central web 5
Right side two ends are provided with ear mount 4, and 5 right side ear mount 4 of the central web connects small-sized hydraulic jack 6 by bearing pin 1, described little
6 connect base 9 of type hydraulic jack, 3 cylinder bottom of the hydraulic jack and 6 cylinder bottom of small-sized hydraulic jack are welded with ear mount 4, institute
State on the welding of ear mount 4 and central web 5.
When in use, pin removal bolt is selected according to product pin shaft thread hole size；Connecting bolt is welded with suspension ring, dress
On Bolt Connector；Hydraulic pin remover is sling with boom hoisting, connecting bolt is connected with pin shaft thread hole；Connection pump
Stand, cylinder upper cavity oil returns liquid, cavity of resorption feed liquor, passage cylinder cylinder barrel are moved away from bearing pin direction relative to piston rod court, and bearing pin is in cylinder barrel
Drive under be pulled out；Process of entirely pulling pin is completed.When bearing pin length is more than passage cylinder stroke, can be by small-size jack
By connecting pumping plant, cylinder upper cavity oil returns liquid, and cavity of resorption feed liquor, passage cylinder cylinder barrel are moved away from ground direction relative to piston rod court,
Increase length of pulling pin, then pulling pin according to above-mentioned steps.
Claims (1)
1. a kind of novel hydraulic pin removal, including：Bearing pin（1）, connecting plate（2）, hydraulic jack（3）, ear mount（4）, central authorities even
Fishplate bar（5）, small-sized hydraulic jack（6）, drawing bar（7）, Bolt Connector（8）, base（9）, it is characterised in that：The central authorities
Connecting plate（5）Left side two ends are provided with ear mount（4）, the central web（5）Left side ear mount（4）By bearing pin（1）Connection hydraulic pressure
Jack（3）, described two hydraulic jacks（3）By connecting plate（2）By bearing pin（1）Connection, the connecting plate（2）Connection is drawn
Dead man（7）, the drawing bar（7）Connecting bolt adapter（8）, the central web（5）Right side two ends are provided with ear mount（4）,
The central web（5）Right side ear mount（4）By bearing pin（1）Connection small-sized hydraulic jack（6）, the small-sized hydraulic is very heavy
Top（6）Connect base（9）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621123732.0U CN206065851U (en) | 2016-10-16 | 2016-10-16 | A kind of novel hydraulic pin removal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621123732.0U CN206065851U (en) | 2016-10-16 | 2016-10-16 | A kind of novel hydraulic pin removal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206065851U true CN206065851U (en) | 2017-04-05 |
Family
ID=58440962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621123732.0U Active CN206065851U (en) | 2016-10-16 | 2016-10-16 | A kind of novel hydraulic pin removal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206065851U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107339578A (en) * | 2017-08-29 | 2017-11-10 | 辽宁鑫丰矿业（集团）有限公司 | Height-adjustable door frame and Coal Transport equipment |
| CN108687712A (en) * | 2018-06-19 | 2018-10-23 | 枣庄凯尔实业有限公司 | A kind of mining bracket air pressure pin removal |
-
2016
- 2016-10-16 CN CN201621123732.0U patent/CN206065851U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107339578A (en) * | 2017-08-29 | 2017-11-10 | 辽宁鑫丰矿业（集团）有限公司 | Height-adjustable door frame and Coal Transport equipment |
| CN108687712A (en) * | 2018-06-19 | 2018-10-23 | 枣庄凯尔实业有限公司 | A kind of mining bracket air pressure pin removal |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206065851U (en) | A kind of novel hydraulic pin removal | |
| CN205928463U (en) | Hydraulic pressure pin pulling device | |
| CN205577896U (en) | Novel high -efficient mechatronic workover machine | |
| CN102501056A (en) | Pin assembling and disassembling device | |
| CN202000349U (en) | Multifunctional hydraulic pile driver | |
| CN202117057U (en) | Full-hydraulic static pipe drawing machine | |
| CN101509366B (en) | Weight dropper machine controlled door case type petroleum pumping unit | |
| CN2233479Y (en) | Tube-drawing working machine | |
| CN207062949U (en) | A kind of traveling pile driver | |
| CN202900794U (en) | Multistage centrifugal pump disassembling device | |
| CN105019455A (en) | Inner impact type pipe-driven pile hammer | |
| CN102182188B (en) | Full hydraulic static pulling machine and method of underground diaphragm wall joint pipe | |
| CN101776033B (en) | Hydraulic dismounting device for vertical-shaft pelton turbine rotating wheel | |
| CN204281116U (en) | Wind power generation stepped leap self-crawling type translation loop wheel machine | |
| CN201144432Y (en) | Crawler type multifunctional rotary drilling rig | |
| CN209319676U (en) | Multi-functional omnidirectional's hydraulic dismounting device | |
| CN203792265U (en) | Dismounting device of turbine coupling bolt | |
| CN205035027U (en) | Large -scale part dismouting lifting devices of load -carrying vehicle | |
| CN112459713A (en) | Multipurpose rotary digging crane | |
| CN202577272U (en) | Novel dynamic compaction machine | |
| CN204919525U (en) | Strong machine that rams and combination formula top arm frame structure thereof | |
| CN201943667U (en) | Novel hydraulic pumping unit | |
| CN202808290U (en) | Recreational facility lifting device | |
| CN215105313U (en) | Rear-mounted oil cylinder type hydraulic pile breaking machine | |
| CN218891801U (en) | Hydraulic power-assisted pin shaft puller |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |