CN107461161A - A kind of hydraulic hoisting device of anti-control failure - Google Patents
A kind of hydraulic hoisting device of anti-control failure Download PDFInfo
- Publication number
- CN107461161A CN107461161A CN201710438791.XA CN201710438791A CN107461161A CN 107461161 A CN107461161 A CN 107461161A CN 201710438791 A CN201710438791 A CN 201710438791A CN 107461161 A CN107461161 A CN 107461161A
- Authority
- CN
- China
- Prior art keywords
- fluted disc
- holding chamber
- hoisting device
- triggering pin
- switch
- 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.)
- Withdrawn
Links
- 238000005553 drilling Methods 0.000 claims description 15
- 238000005299 abrasion Methods 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/02—Rod or cable suspensions
- E21B19/06—Elevators, i.e. rod- or tube-gripping devices
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses a kind of hydraulic hoisting device of anti-control failure, including：Elevator body, switch gate, trigger switch component and trigger switch guard assembly, wherein：Elevator body has holding chamber, and holding chamber has inlet and outlet；The side for switching gate is rotatablely connected by jointed shaft and elevator body；Trigger switch component includes triggering pin and proximity switch；Triggering pin includes ratch portion, main part and end head, and ratch portion is provided with first gear teeth, back-moving spring is set with main part；Triggering pin is arranged on inside elevator body；Proximity switch is fixed positioned at the one end of triggering pin away from holding chamber and with elevator body；Trigger switch guard assembly includes fluted disc and gangbar；Fluted disc periphery is provided with second gear teeth, and fluted disc is arranged on inside elevator body；Fluted disc rotates by gangbar be hinged axis connection and with the rotation of jointed shaft.Present invention, avoiding the abrasion for selling end head to triggering, trigger switch component is set to be in highly sensitive working condition all the time.
Description
Technical field
The present invention relates to hydraulic elevator technical field, more particularly to a kind of hydraulic hoisting device of anti-control failure.
Background technology
Hydraulic elevator serves certain effect in the exploitation of oil exploration now, ocean deep-well.In order that hydraulic crane
Card can be closed automatically in the course of the work, and contact-making switch mechanism is fitted with inside existing hydraulic elevator.And existing contact
Switching mechanism can produce interference with drilling rod in drilling rod rotary course, it is produced abrasion, influence its control because its structure limits
The sensitivity of system, it would be highly desirable to improve.
The content of the invention
Based on technical problem existing for above-mentioned background technology, the present invention proposes a kind of hydraulic hoisting dress of anti-control failure
Put.
The present invention proposes a kind of hydraulic hoisting device of anti-control failure, including：Elevator body, switch gate, triggering
Switch module and trigger switch guard assembly, wherein：
Elevator body has the holding chamber loaded for drilling rod, and the side of holding chamber has the inlet and outlet entered for drilling rod；
Switch gate is located at into being used at place's mouth be turned on and off the inlet and outlet, and the side for switching gate passes through hinge
Spindle is rotatablely connected with elevator body；
Trigger switch component includes triggering pin and the proximity switch closed automatically for controlling switch gate；
Trigger and sell ratch portion, main part and end head including being sequentially arranged along its length, outside the ratch portion
It is provided with first gear teeth of straight line arrangement along its length week, main part periphery is set with back-moving spring；
Triggering pin is arranged on inside elevator body, and the axial line for triggering pin is vertical with the axial line of holding chamber, triggering pin
Ratch portion be located remotely from the side of holding chamber, the back-moving spring on triggering pin is consolidated close to the one end in ratch portion with elevator body
Fixed, back-moving spring is fixed close to one end of end head and triggering pin, and when back-moving spring is in free state, triggers the end of pin
Head is located inside holding chamber；
Proximity switch is fixed positioned at the one end of triggering pin away from holding chamber and with elevator body, and proximity switch triggering pin
Between be reserved with spacing；
Trigger switch guard assembly includes fluted disc and gangbar；
Fluted disc periphery is provided with second gear teeth, and fluted disc is located at first gear teeth close proximity to the side of switch and may be rotatably mounted at
Inside elevator body, and when the end head of triggering pin is generally aligned in the same plane with clamping cavity wall, first gear teeth are away from holding chamber
One end and the second gear teeth meshing；Fluted disc rotates by gangbar be hinged axis connection and with the rotation of jointed shaft.
Preferably, fluted disc be may be rotatably mounted in elevator body by rotating shaft, and torsionspring is set with the rotating shaft.
Preferably, gangbar includes the more connecting rods being rotatablely connected successively.
Preferably, gangbar is made by flexible material.
Preferably, fluted disc is quadrant tooth.
Preferably, fluted disc is provided with connecting seat, and connecting seat is provided with the connecting hole for gangbar access.
Preferably, contiguous block is installed with jointed shaft, contiguous block is provided with the connecting hole for gangbar access.
Preferably, elevator body includes main body block and the first bushing inside main body block, the first bush inside tool
There is cavity to form holding chamber.
Preferably, switch gate includes gate body and the second bushing installed in gate body interior, gate body and
Main body block is rotatablely connected by jointed shaft, the second bushing be positioned at gate body close to the side of main body block, and when switch gate
When being closed, the closing of the second bushing and the first bushing against formation to holding chamber inlet and outlet.
Preferably, the first bush inside is provided with the first mounting hole and the second mounting hole, and the trigger switch component, triggering are opened
Official seal protecting assembly is separately mounted to the first mounting hole, in the second mounting hole.
In the present invention, by being configured to the structure of triggering pin, triggering pin is set to include being sequentially arranged along its length
Ratch portion, main part and end head, and the periphery in ratch portion is provided with first gear teeth of straight line arrangement along its length, it is main
Body portion periphery is set with back-moving spring；Meanwhile by setting trigger switch guard assembly, and include trigger switch guard assembly
Fluted disc and gangbar, fluted disc periphery is provided with second gear teeth, fluted disc is located at first gear teeth close proximity to the side of switch and can
It is rotatably installed in inside elevator body, when triggering the end head of pin and being generally aligned in the same plane with clamping cavity wall, first gear teeth are remote
One end of holding chamber and the second gear teeth meshing, while make fluted disc by gangbar and be hinged axis connection and with the rotation of jointed shaft
And rotate, so that fluted disc can be turned on and off being rotated clockwise or counterclockwise with switch gate.In the course of work,
When triggering pin is pressed against the motion of proximity switch direction by the drilling rod entered, first gear teeth on triggering pin are also simultaneously to second
The motion of gear teeth direction is until first gear teeth and the second tooth contact, now, when proximity switch action control switch gate is closed,
Band active toothed disk rotates, so that second gear teeth on fluted disc and the first gear teeth meshing on triggering pin, and with the rotation of fluted disc, profit
Being coordinated with second gear teeth and first gear teeth pulls triggering pin to continue to move to proximity switch direction, so that the end head of triggering pin takes off
From in the contact with drilling rod, so as to avoid producing interference between the end head of triggering pin and drilling rod, and then avoid to end head
Abrasion, trigger switch component is in highly sensitive working condition all the time.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the hydraulic hoisting device of anti-control failure proposed by the present invention；
Fig. 2 is trigger switch component and triggering described in a kind of hydraulic hoisting device of anti-control failure proposed by the present invention
Switch the location diagram between each part in guard assembly.
Embodiment
Below, technical scheme is described in detail by specific embodiment.
As shown in Figure 1-2, Fig. 1 is a kind of structural representation of the hydraulic hoisting device of anti-control failure proposed by the present invention
Figure；Fig. 2 is trigger switch component and trigger switch described in a kind of hydraulic hoisting device of anti-control failure proposed by the present invention
Location diagram in guard assembly between each part.
Reference picture 1-2, a kind of hydraulic hoisting device for anti-control failure that the embodiment of the present invention proposes, including：Elevator master
Body 1, switch gate 2, trigger switch component and trigger switch guard assembly, wherein：
Elevator body 1 includes main body block 11 and the first bushing 12 inside main body block 11, inside the first bushing 12
Holding chamber is formed with cavity, so that drilling rod loads, the side of holding chamber has the inlet and outlet entered for drilling rod；Switch gate 2
It is located at into being used at place's mouth be turned on and off the inlet and outlet, switch gate 2 includes gate body 21 and installed in gate
The second bushing 22 inside body 21, gate body 21 are rotatablely connected with main body block 11 by jointed shaft, and the second bushing 22 is position
In gate body 21 close to the side of main body block 11, and when switch gate 2 is closed, the second bushing 22 and the first lining
Closing of the set 12 against formation to holding chamber inlet and outlet；Contiguous block is installed with the jointed shaft, contiguous block, which is provided with, to be supplied
The connecting hole that gangbar 5 accesses.
Trigger switch component includes triggering pin 3 and the proximity switch closed automatically for controlling switch gate 2；Triggering pin
3 ratch portion, main part and end heads including being sequentially arranged along its length, the periphery in the ratch portion are provided with along its length
First gear teeth 31 of direction straight line arrangement, main part periphery is set with back-moving spring 32；Pin 3 is triggered to be arranged in elevator body 1
Portion, and the axial line for triggering pin 3 is vertical with the axial line of holding chamber, the ratch portion of triggering pin 3 is located remotely from the side of holding chamber,
Triggering pin 3 on back-moving spring 32 fixed close to the one end in ratch portion and elevator body 1, back-moving spring 32 close to end head one
End is fixed with triggering pin 3, and when back-moving spring 32 is in free state, the end head of triggering pin 3 is located inside holding chamber；Connect
Nearly switch is fixed positioned at the triggering one end of pin 3 away from holding chamber and with elevator body 1, and is reserved between proximity switch triggering pin 3
There is spacing.In the course of work, when entering the end head of drilling rod extruding triggering pin 3 so that triggering pin 3 is transported to proximity switch direction
It is dynamic, and then trigger and acted close to proximity switch, controlling switch gate 2 is closed automatically.
Trigger switch guard assembly includes fluted disc 4 and gangbar 5；The periphery of fluted disc 4 is provided with second gear teeth 41, and fluted disc 4 is located at
First gear teeth 31 close proximity to switch side and may be rotatably mounted inside elevator body 1, and when triggering pin 3 end head with
When clamping cavity wall is generally aligned in the same plane, the one end of first gear teeth 31 away from holding chamber is engaged with second gear teeth 41；Set on fluted disc 4
Have a connecting seat, connecting seat is provided with the connecting hole accessed for gangbar 5, the both ends of gangbar 5 respectively with connecting seat and contiguous block
Connection, so that fluted disc 4 can rotate with the rotation of jointed shaft, so that fluted disc 4 can be with the unlatching or pass that switch gate 2
Close and rotated clockwise or counterclockwise.In the course of work, when triggering pin 3 is pressed against proximity switch direction by the drilling rod entered
During motion, trigger first gear teeth 31 on pin 3 and also moved simultaneously to the direction of second gear teeth 41 until first gear teeth 31 and the second wheel
Tooth 41 contacts, and now, when proximity switch action control switch gate 2 is closed, band active toothed disk 4 rotates, so that the on fluted disc 4
Two gear teeth 41 engage with first gear teeth 31 on triggering pin 3, and with the rotation of fluted disc 4, utilize second gear teeth 41 and the first round
Tooth 31, which coordinates, pulls triggering pin 3 to continue move to proximity switch direction, is connect so that the end head for triggering pin 3 departs from drilling rod
Touch, interference is produced between the end head of pin 3 and drilling rod so as to avoid triggering, and then avoid the abrasion to end head, make triggering
Switch module is in highly sensitive working condition all the time.
In addition, in the present embodiment, fluted disc 4 may be rotatably mounted in elevator body 1 by rotating shaft, is set with the rotating shaft
Torsionspring, so that fluted disc 4 can automatically reset in the case where external force eliminates.
In the present embodiment, when fluted disc 4 may be rotatably mounted in elevator body 1 by rotating shaft, torsion is set with the rotating shaft
When turning spring, the gangbar 5 includes the more connecting rods being rotatablely connected successively, or gangbar 5 is made by flexible material,
In order to which gangbar 5 exists.
In the present embodiment, fluted disc 4 is quadrant tooth, so that fluted disc 4 is in the case where meeting need of work, it is as smaller as possible
Its area.
In the present embodiment, the inside of the first bushing 12 is provided with the first mounting hole and the second mounting hole, the trigger switch component,
Trigger switch guard assembly is separately mounted to the first mounting hole, in the second mounting hole.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (10)
- A kind of 1. hydraulic hoisting device of anti-control failure, it is characterised in that including：Elevator body (1), switch gate (2), touch Switch module and trigger switch guard assembly are sent out, wherein：Elevator body (1) has the holding chamber loaded for drilling rod, and the side of holding chamber has the inlet and outlet entered for drilling rod；Switch gate (2) is located at into being used at place's mouth be turned on and off the inlet and outlet, and the side of switch gate (2) passes through Jointed shaft is rotatablely connected with elevator body (1)；Trigger switch component includes triggering pin (3) and the proximity switch closed automatically for controlling switch gate (2)；Triggering pin (3) includes ratch portion, main part and the end head being sequentially arranged along its length, the periphery in the ratch portion First gear teeth (31) provided with the arrangement of straight line along its length, main part periphery is set with back-moving spring (32)；Triggering pin (3) is arranged on elevator body (1) inside, and the axial line for triggering pin (3) is vertical with the axial line of holding chamber, touches The ratch portion of hair pin (3) is located remotely from the side of holding chamber, and triggering sells the back-moving spring (32) on (3) close to the one end in ratch portion Fixed with elevator body (1), back-moving spring (32) is fixed with triggering pin (3) close to one end of end head, and works as back-moving spring (32) when being in free state, the end head of triggering pin (3) is located inside holding chamber；Proximity switch is positioned at the one end of triggering pin (3) away from holding chamber and fixed with elevator body (1), and proximity switch triggering pin (3) spacing is reserved between；Trigger switch guard assembly includes fluted disc (4) and gangbar (5)；Fluted disc (4) periphery is provided with second gear teeth (41), and fluted disc (4) is located at first gear teeth (31) close proximity to the side of switch and can Elevator body (1) inside is rotatably installed in, and when the end head of triggering pin (3) is generally aligned in the same plane with clamping cavity wall, the Engaged with second gear teeth (41) one end of one gear teeth (31) away from holding chamber；Fluted disc (4) passes through gangbar (5) and be hinged axis connection And rotated with the rotation of jointed shaft.
- 2. the hydraulic hoisting device of anti-control failure according to claim 1, it is characterised in that fluted disc (4) passes through rotating shaft It may be rotatably mounted in elevator body (1), torsionspring be set with the rotating shaft.
- 3. the hydraulic hoisting device of anti-control failure according to claim 2, it is characterised in that gangbar (5) includes more The connecting rod that root is rotatablely connected successively.
- 4. the hydraulic hoisting device of anti-control failure according to claim 2, it is characterised in that gangbar (5) is by flexibility Material is made.
- 5. the hydraulic hoisting device of anti-control failure according to claim 1, it is characterised in that fluted disc (4) is sectional wheel Tooth.
- 6. the hydraulic hoisting device of anti-control failure according to claim 1, it is characterised in that fluted disc (4), which is provided with, to be connected Joint chair, connecting seat are provided with the connecting hole for gangbar (5) access.
- 7. the hydraulic hoisting device of anti-control failure according to claim 1, it is characterised in that be fixedly mounted on jointed shaft There is contiguous block, contiguous block is provided with the connecting hole for gangbar (5) access.
- 8. the hydraulic hoisting device of the anti-control failure according to any one of claim 1-7, it is characterised in that elevator master Body (1) includes main body block (11) and had inside internal the first bushing (12) of main body block (11), the first bushing (12) Cavity forms holding chamber.
- 9. the hydraulic hoisting device of the anti-control failure according to any one of claim 1-7, it is characterised in that switching on and shutting down Door (2) includes gate body (21) and installed in internal the second bushing (22) of gate body (21), gate body (21) and master Body block (11) is rotatablely connected by jointed shaft, and the second bushing (22) is one close to main body block (11) positioned at gate body (21) Side.
- 10. the hydraulic hoisting device of anti-control failure according to claim 8, it is characterised in that in the first bushing (12) Portion is provided with the first mounting hole and the second mounting hole, and the trigger switch component, trigger switch guard assembly are separately mounted to first In mounting hole, the second mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710438791.XA CN107461161A (en) | 2017-06-12 | 2017-06-12 | A kind of hydraulic hoisting device of anti-control failure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710438791.XA CN107461161A (en) | 2017-06-12 | 2017-06-12 | A kind of hydraulic hoisting device of anti-control failure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107461161A true CN107461161A (en) | 2017-12-12 |
Family
ID=60546502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710438791.XA Withdrawn CN107461161A (en) | 2017-06-12 | 2017-06-12 | A kind of hydraulic hoisting device of anti-control failure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107461161A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202880676U (en) * | 2012-10-23 | 2013-04-17 | 廊坊海斯建材机械有限公司 | Automatic lifting appliance |
| CN204150983U (en) * | 2014-10-16 | 2015-02-11 | 宝鸡石油机械有限责任公司 | A kind of ocean loop wheel machine slewing lock |
| US9206655B2 (en) * | 2014-03-14 | 2015-12-08 | David L. Sipos | 360 degree shoulder clamp elevator and method of use |
| CN105201422A (en) * | 2015-11-02 | 2015-12-30 | 马拴荣 | Side driving type hydraulic turnover elevator |
| CN204984300U (en) * | 2015-06-05 | 2016-01-20 | 辽宁石油机械制造有限公司 | Petroleum drilling equipment is with hoist and mount pipe device |
| CN106761479A (en) * | 2017-01-13 | 2017-05-31 | 黄山市汇润机械有限公司 | A kind of hydraulic elevator proximity switch triggering pin protection device |
| CN106812480A (en) * | 2017-03-24 | 2017-06-09 | 成都市卓新实业有限公司 | A kind of anti-single-ring tackling system of anticreep |
-
2017
- 2017-06-12 CN CN201710438791.XA patent/CN107461161A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202880676U (en) * | 2012-10-23 | 2013-04-17 | 廊坊海斯建材机械有限公司 | Automatic lifting appliance |
| US9206655B2 (en) * | 2014-03-14 | 2015-12-08 | David L. Sipos | 360 degree shoulder clamp elevator and method of use |
| CN204150983U (en) * | 2014-10-16 | 2015-02-11 | 宝鸡石油机械有限责任公司 | A kind of ocean loop wheel machine slewing lock |
| CN204984300U (en) * | 2015-06-05 | 2016-01-20 | 辽宁石油机械制造有限公司 | Petroleum drilling equipment is with hoist and mount pipe device |
| CN105201422A (en) * | 2015-11-02 | 2015-12-30 | 马拴荣 | Side driving type hydraulic turnover elevator |
| CN106761479A (en) * | 2017-01-13 | 2017-05-31 | 黄山市汇润机械有限公司 | A kind of hydraulic elevator proximity switch triggering pin protection device |
| CN106812480A (en) * | 2017-03-24 | 2017-06-09 | 成都市卓新实业有限公司 | A kind of anti-single-ring tackling system of anticreep |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171212 |