CN208518624U - A kind of locking-type pipe elevator pin mechanism - Google Patents
A kind of locking-type pipe elevator pin mechanism Download PDFInfo
- Publication number
- CN208518624U CN208518624U CN201820923429.1U CN201820923429U CN208518624U CN 208518624 U CN208518624 U CN 208518624U CN 201820923429 U CN201820923429 U CN 201820923429U CN 208518624 U CN208518624 U CN 208518624U
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- CN
- China
- Prior art keywords
- motion bar
- baffle ring
- pin
- spill spin
- spin block
- 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.)
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Abstract
The utility model relates to arrive a kind of pin field of mechanisms, and in particular to arrive a kind of locking-type pipe elevator pin mechanism.Including pin ontology, pin ontology is internally provided with blind hole, the left and right sides in the middle part of pin ontology is provided with and groove, spill spin block is provided in groove, the lower part of spill spin block is hinged by shaft and groove, motion bar is provided in blind hole, upper baffle ring is provided on the upper surface of pin ontology, lower baffle ring is provided on motion bar in blind hole, spring is arranged on motion bar between upper baffle ring and lower baffle ring, the upper inner of motion bar and spill spin block is connected by lower end to the connecting rod of pin outer inclination, the upper end of connecting rod is hinged with motion bar, connecting rod lower end is hinged with spill spin block, the swivel plate being threadedly coupled with it is provided in pin ontology outer rim above groove.The utility model improves work efficiency, and can increase safety when work by the rotation of spill spin block so that spill spin block prevents pin ontology from popping up.
Description
Technical field
The utility model relates to arrive a kind of pin field of mechanisms, and in particular to arrive a kind of locking-type pipe elevator pin machine
Structure.
Background technique
During oil-water well operation, by thousands of rice bran oil pipes from ground G.I.H, or from well by it out, and it is oily
Pipe is usually to be formed by connecting by 9 meters of single oil pipes how long, and therefore, thousands of rice bran oil pipes are connected by hundreds of oil pipes,
When operation by hundreds of oil pipes one by one tripping in or rise, on the box cupling for needing to be stuck in every oil pipe top with pipe elevator,
To be sling, the work of lower oil tube is realized.It, will be under two hanging rings after pipe elevator is stuck on the box cupling on oil pipe top
Portion is symmetrically hung in two symmetrical hanging ring slots of pipe elevator, is then inserted into bolt on pipe elevator again, is made hanging ring slot
It closes, guarantees that hanging ring cannot be deviate from hanging ring slot when lower oil tube, prevent accident.But often have when due to lower oil tube
Vibration, bolt are easy to springing, lose the barrier effect to hanging ring, and hanging ring is deviate from hanging ring slot, fall the oil pipe being lifted
It falls, personal injury accident occurs.
Utility model content
The technical problem to be solved by the utility model is to one kind to prevent pin springing, guarantee that hanging ring is not when lower oil tube
It can deviate from hanging ring slot, the locking-type pipe elevator pin mechanism for preventing accident from occurring.To achieve the goals above, this is practical
The technical solution of novel offer is:
A kind of locking-type pipe elevator pin mechanism, including pin ontology, pin ontology are internally provided with coaxially
The blind hole of the heart, the left and right sides in the middle part of pin ontology are provided with the groove being connected to blind hole, spill spin block are provided in groove, rotate
The lower part of block is hinged by the front and back cell wall of shaft and groove, and motion bar is provided in blind hole, and the upper end of motion bar extends to
Above pin ontology, upper baffle ring is provided on the upper surface of pin ontology, the inner edge of upper baffle ring and the outer rim sliding of motion bar connect
It touches, is provided with lower baffle ring, the inner edge sliding contact of the outer rim and blind hole of lower baffle ring, upper baffle ring and lower block on the motion bar in blind hole
It is arranged with spring on motion bar between ring, the upper inner of motion bar and spill spin block is tilted by lower end to pin body exterior
Connecting rod connection, upper end and the motion bar of connecting rod be hinged, and connecting rod lower end is hinged with spill spin block top, groove top
Pin ontology outer rim on be provided with the swivel plate being threadedly coupled with it, be provided through on the motion bar above upper baffle ring and its
Vertical bar.
Specifically, the inner edge of the inner edge of the outer rim of the motion bar, upper baffle ring, the outer rim of lower baffle ring and blind hole is smooth
Face.
Specifically, the lower end of the pin ontology is provided with chamfering.
Compared with prior art, the utility model has the following beneficial effects:
The utility model, structure is simple, easy to operate, improves work efficiency, can by the rotation of spill spin block so that
Spill spin block prevents pin ontology from popping up, and increases safety when work.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is structural schematic diagram when the utility model is used.
Parts title in attached drawing are as follows:
1, pin ontology, 2, blind hole, 3, motion bar, 4, swivel plate, 5, upper baffle ring, 6, bar, 7, hanging ring slot, 8, lower block
Ring, 9, spring, 10, groove, 11, spill spin block, 12, connecting rod, 13, pipe elevator, 14, hanging ring.
Specific embodiment
As shown in Figure 1, a kind of locking-type pipe elevator pin mechanism, including pin ontology 1, under the pin ontology 1
End is provided with chamfering, and the left and right sides of the blind hole 2 for being internally provided with the coaxial heart of pin ontology 1,1 middle part of pin ontology is set
It is equipped with the groove 10 being connected to blind hole 2, spill spin block 11 is provided in groove 10, the lower part of spill spin block 11 passes through shaft and groove 10
Front and back cell wall be hinged, be provided with motion bar 3 in blind hole 2, the upper end of motion bar 3 extends to 1 top of pin ontology, pin sheet
Upper baffle ring 5, the inner edge of upper baffle ring 5 and the outer rim sliding contact of motion bar 3, the work in blind hole 2 are provided on the upper surface of body 1
Lower baffle ring 8, the inner edge sliding contact of the outer rim and blind hole 2 of lower baffle ring 8, between upper baffle ring 5 and lower baffle ring 8 are provided in lever 3
Motion bar 3 on be arranged with spring 9, the upper inner of motion bar 3 and spill spin block 11 is by lower end to 1 outer inclination of pin ontology
Connecting rod 12 connect, upper end and the motion bar 3 of connecting rod 12 be hinged, 12 lower end of connecting rod and 11 top of spill spin block hinge
It connects, the swivel plate 4 being threadedly coupled with it, the motion bar of 5 top of upper baffle ring is provided in 1 outer rim of pin ontology of 10 top of groove
Perpendicular bar 6 is provided through on 3.
The outer rim of the motion bar 3, the inner edge of upper baffle ring 5, the outer rim of lower baffle ring 8 and blind hole 2 inner edge be shiny surface.
As shown in Fig. 2, when the utility model is used, hanging ring 14 is mounted in the hanging ring slot 7 of pipe elevator 13, by pin
In the jack of the lower section insertion pipe elevator 13 of ontology 1, bar 6 is pulled up from motion bar 3, spring 9 just will push motion bar 3
It moves downward, until 3 lower end of motion bar is contacted with the bottom hole of blind hole 2, during 3 downlink of motion bar, is made by connecting rod 12
Spill spin block 11 upper end to rotating outside groove 10, when the upper end of spill spin block 11 is rotated to 10 outside of groove, spill spin block 11
It can prevent pin ontology 1 from exiting the jack of pipe elevator 13, then rotate swivel plate 4, so that swivel plate 4 and spill spin block 11 will
13 grips of pipe elevator on 7 top of hanging ring slot, pin ontology 1 are stablized, the vibration of pin ontology 1 when reducing lifting.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (3)
1. a kind of locking-type pipe elevator pin mechanism, including pin ontology (1), which is characterized in that the inside of pin ontology (1)
It is provided with the blind hole (2) of the coaxial heart, the left and right sides in the middle part of pin ontology (1) is provided with the groove being connected to blind hole (2)
(10), it is provided with spill spin block (11) in groove (10), the lower part of spill spin block (11) passes through the front and back cell wall of shaft and groove (10)
It is hinged, is provided with motion bar (3) in blind hole (2), the upper end of motion bar (3) extends to above pin ontology (1), pin ontology
(1) it is provided on upper surface upper baffle ring (5), the outer rim sliding contact of the inner edge and motion bar (3) of upper baffle ring (5), blind hole (2)
It is provided with lower baffle ring (8) on interior motion bar (3), the outer rim of lower baffle ring (8) and the inner edge sliding contact of blind hole (2), upper baffle ring
(5) it is arranged with spring (9) on the motion bar (3) between lower baffle ring (8), the upper inner of motion bar (3) and spill spin block (11)
It is connected by lower end to the connecting rod (12) of pin ontology (1) outer inclination, the upper end and motion bar (3) of connecting rod (12) are hinged
It connects, connecting rod (12) lower end is hinged with spill spin block (11) top, is provided in pin ontology (1) outer rim above groove (10)
The swivel plate (4) being threadedly coupled with it is provided through perpendicular bar on motion bar (3) above upper baffle ring (5)
(6)。
2. a kind of locking-type pipe elevator pin mechanism according to claim 1, which is characterized in that the motion bar (3)
Outer rim, the inner edge of upper baffle ring (5), the outer rim of lower baffle ring (8) and blind hole (2) inner edge be shiny surface.
3. a kind of locking-type pipe elevator pin mechanism according to claim 1, which is characterized in that the pin ontology (1)
Lower end be provided with chamfering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820923429.1U CN208518624U (en) | 2018-06-14 | 2018-06-14 | A kind of locking-type pipe elevator pin mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820923429.1U CN208518624U (en) | 2018-06-14 | 2018-06-14 | A kind of locking-type pipe elevator pin mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208518624U true CN208518624U (en) | 2019-02-19 |
Family
ID=65326654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820923429.1U Active CN208518624U (en) | 2018-06-14 | 2018-06-14 | A kind of locking-type pipe elevator pin mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208518624U (en) |
-
2018
- 2018-06-14 CN CN201820923429.1U patent/CN208518624U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210714 Address after: 457000 nantianzheng Industrial Park, 500m east of the intersection of Xindong road and Weidu Road, Puyang City, Henan Province Patentee after: FUYANG HONGFAYUAN INDUSTRY AND TRADE Co.,Ltd. Address before: 100000 zone e-e012, 2nd floor, No.1 Nonglin Road, Chengguan Town, Fangshan District, Beijing Patentee before: BEIJING XINKE RUICHENG PETROLEUM MACHINERY EQUIPMENT Co.,Ltd. |