CN207795175U - The adjustment tool of pumping unit hanging rope - Google Patents
The adjustment tool of pumping unit hanging rope Download PDFInfo
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- CN207795175U CN207795175U CN201721904467.4U CN201721904467U CN207795175U CN 207795175 U CN207795175 U CN 207795175U CN 201721904467 U CN201721904467 U CN 201721904467U CN 207795175 U CN207795175 U CN 207795175U
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- hanging rope
- supporter
- baffle ring
- adjustment tool
- slot
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Abstract
The utility model discloses a kind of adjustment tools of pumping unit hanging rope, belong to oil field equipment field.The adjustment tool includes：Supporter, baffle ring, the clamping body of tubulose.It is provided with the first hanging rope being connected to inner cavity on the wall of supporter and crosses slot, the second hanging rope is provided on the wall of baffle ring and crosses slot.Supporter is rotationally sheathed in baffle ring, and upper and lower end extend out to the outside of baffle ring.Stress seat, the bearing seat that slot perforation is crossed with the first hanging rope are respectively arranged on the outer wall of supporter upper and lower end, bearing seat is for being seated in the suspension groove of pumping unit horsehead；Clamping body is arranged on the roof of stress seat, is used for clamping hanging rope.Adjustment tool is by being arranged clamping body on the roof of stress seat, and clamping hanging rope, the bearing seat of supporter is seated in the suspension groove of pumping unit horsehead, hanging rope after adjustment active length can be clamped in the suspension groove of pumping unit horsehead, the distance between polished rod eye and packing box is made to reach safety movement distance.
Description
Technical field
The utility model is related to oil field equipment field, more particularly to the adjustment tool of a kind of pumping unit hanging rope.
Background technology
Capital equipment in oilfield exploitation is beam pumping unit, is hanged by suspending hammer hanging head in the suspension groove of pumping unit horsehead
Hanging rope is hung with, the lower end of hanging rope is connect with suspending hammer, and suspending hammer is stuck in the bottom of polished rod eye, and polished rod is suspended on polished rod eye.Pumping unit
When work, pumping unit horsehead drives polished rod eye to move up and down by hanging rope, and then makes polished rod driving downhole pump work, will be oily
Product are lifted to ground.During carrying out mining operations to oil gas field, if in oil-pump base sinking or well mouth of oil well generation
It alters, polished rod eye can be caused to collide well head.Therefore, it is necessary to a kind of adjustment tool of pumping unit hanging rope be provided, to avoid polished rod eye
Collide well head.
The prior art installs underbed additional usually between polished rod eye and suspending hammer, using the adjustment tool as pumping unit hanging rope, leads to
The active length for shortening hanging rope is crossed, to avoid polished rod eye from colliding well head
Designer has found that the existing technology has at least the following problems：
When pumping unit horsehead is close to bottom dead centre, the gap between suspending hammer and wellhead packing box is very small, not only easily damages
The finger of employee is operated, and the adjusting range of hanging rope length is also restricted.
Utility model content
The utility model embodiment provides a kind of adjustment tool of pumping unit hanging rope, can solve above-mentioned technical problem.Institute
It is as follows to state technical solution：
A kind of adjustment tool of pumping unit hanging rope, the adjustment tool include：Supporter, baffle ring, the clamping body of tubulose；
It is provided with the first hanging rope being connected to inner cavity on the wall of the supporter and crosses slot, is provided on the wall of the baffle ring
Two hanging ropes cross slot；
The supporter is rotationally sheathed in the baffle ring, and upper and lower end extend out to the outside of the baffle ring；
It is respectively arranged on the outer wall of the supporter upper and lower end and crosses the stress seat of slot perforation with first hanging rope, holds
Seat is carried, the bearing seat is for being seated in the suspension groove of pumping unit horsehead；
The clamping body is arranged on the roof of the stress seat, is used for clamping hanging rope.
In one possible implementation, the mode that the supporter is connected through a screw thread is sheathed in the baffle ring.
In one possible implementation, the outer wall of the baffle ring has been disposed radially handle.
In one possible implementation, it is provided with the corresponding screw thread being connected on the baffle ring and the wall of the supporter
Hole；
The handle is tubular structure；
The adjustment tool further includes：Positioning bolt；
The head of the positioning bolt is rotatably positioned in the inside of the handle, and screw rod is sequentially passed through and is fixed on described
Baffle ring, the supporter threaded hole in.
In one possible implementation, the end of the handle is equipped with dismountable pipe cap.
In one possible implementation, the clamping body includes：The first noumenon, the second ontology, fastener；
The first noumenon is docked with second ontology by the fastener, to cooperatively form for making the hanging rope
The hanging rope chamber passed through；
Block teeth are mounted on the interface of the first noumenon and second ontology, in hanging rope chamber described in clamping
The hanging rope.
In one possible implementation, the first noumenon, the bolt hole of corresponding connection is provided on the second ontology；
The fastener is bolt, and the fastener sequentially passes through and be fixed on the spiral shell of the first noumenon, the second ontology
In keyhole.
In one possible implementation, the interface upper edge of the first noumenon and second ontology is provided with card
Slot；
The block teeth are connected in the card slot.
In one possible implementation, it is additionally provided with limit on the top surface of the first noumenon and second ontology
Slot；
The limiting slot is penetrated through with the card slot；
The clamping body further includes：Limiting plate；
The limiting plate is removably attached in the limiting slot, is limited for being constituted to the block teeth.
The advantageous effect brought of technical solution that the utility model embodiment provides is：
The adjustment tool that the utility model embodiment provides, in application, by removing the load on polished rod eye, pull-up is long
Hanging rope, then rotate baffle ring, so that the second hanging rope that the first hanging rope of supporter crosses slot and baffle ring is crossed slot perforation, make to be located at oil pumping
Hanging rope above machine horse head hanging rope slot enters in supporter.Baffle ring is rotated, so that the first hanging rope is crossed slot, with the second hanging rope to cross slot mutual
It is staggered.Then, supporter is transferred, bearing seat is seated in the suspension groove of pumping unit horsehead.Then, by clamping body be arranged by
On power seat roof, clamping hanging rope so that downhole load is transmitted on supporter, and load is transmitted to pumping unit horseheads again for supporter
On, it realizes and the hanging rope after adjustment active length is clamped in the suspension groove of pumping unit horsehead.As it can be seen that the utility model embodiment
The adjustment tool of the pumping unit hanging rope of offer, by being arranged clamping body on the roof of stress seat, and clamping hanging rope, and will
The bearing seat of supporter is seated in the suspension groove of pumping unit horsehead, can the hanging rope after adjustment active length be clamped on pumping unit
It in the suspension groove of horse head, is avoided that between polished rod eye and suspending hammer and installs underbed additional, the distance between polished rod eye and packing box is made to reach
To safety movement distance, and safe operation.
Description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the connection of supporter and baffle ring in the adjustment tool for the pumping unit hanging rope that the utility model embodiment provides
Relation schematic diagram；
Fig. 2 is the structural schematic diagram of clamping body in the adjustment tool for the pumping unit hanging rope that the utility model embodiment provides；
Fig. 3 is that the utility model embodiment provides, the schematic diagram that supporter is attached with baffle ring by positioning bolt；
Fig. 4 is the first noumenon for the clamping body that the utility model embodiment provides or the structural schematic diagram of the second ontology.
Each label declaration in attached drawing is as follows：
1- supporters；
The first hanging ropes of 101- cross slot；
102- stress seats；
103- bearing seats；
2- baffle rings；
The second hanging ropes of 201- cross slot；
202- handles；
203- pipe caps；
3- clamping bodies；
301- the first noumenons；
The second ontologies of 302-；
303- fasteners；
304- block teeth；
305- card slots；
306- limiting slots；
307- limiting plates；
4- positioning bolts；
P- hanging rope chambers.
Specific implementation mode
It is new to this practicality below in conjunction with attached drawing to keep the purpose of this utility model, technical solution and advantage clearer
Type embodiment is described in further detail.
The utility model embodiment provides a kind of adjustment tool of pumping unit hanging rope, as shown in Figure 1, the adjustment kit
It includes：Supporter 1, baffle ring 2, the clamping body 3 of tubulose (referring to Fig. 2).It is outstanding that first be connected to inner cavity is provided on the wall of supporter 1
It restricted slot 101, the second hanging rope is provided on the wall of baffle ring 2 and crosses slot 201.Supporter 1 is rotationally sheathed in baffle ring 2, and upper,
Lower end extend out to the outside of baffle ring 2.It is respectively arranged on the outer wall of 1 upper and lower end of supporter and crosses the perforation of slot 101 with the first hanging rope
Stress seat 102, bearing seat 103, bearing seat 103 is for being seated in the suspension groove of pumping unit horsehead；Clamping body 3 is arranged in stress
On the roof of seat 102, it to be used for clamping hanging rope.
The operation principle and effect of the adjustment tool of the pumping unit hanging rope provided below with regard to the utility model embodiment carry out
Description：
During carrying out mining operations to oil gas field, if being altered in oil-pump base sinking or well mouth of oil well generation, this
When pumping unit hanging rope with respect to well head be it is long, can cause polished rod eye collide well head.Once occurring that pumping unit hanging rope is long to ask
Topic, removes the load on polished rod eye, pulls up the suspending hammer hanging head in the hanging rope slot of pumping unit horsehead, until hanging rope is upward
Pull out suitable distance.Baffle ring 2 is rotated, the second hanging rope that the first hanging rope of supporter 1 crosses slot 101 and baffle ring 2 is made to cross slot 201 and pass through
It is logical, and mobile supporter 1, baffle ring 2, the hanging rope above pumping unit horsehead hanging rope slot is sequentially passed through into the second hanging rope and crosses slot
201, the first hanging rope crosses slot 101, enters in supporter 1.Baffle ring 2 is rotated, makes that the first hanging rope crosses slot 101 and the second hanging rope crosses slot
201 are mutually staggered, and prevent hanging rope from being slipped from supporter 1.Supporter 1 is transferred, the bearing seat 103 of 1 lower end of supporter is seated in
In the suspension groove of pumping unit horsehead.Then, on 102 roof of stress seat clamping body 3 being arranged on supporter 1, clamping is outstanding
Rope so that downhole load is transmitted on supporter 1, and for supporter 1 again load is transmitted on pumping unit horsehead, realization will adjust work
Make the hanging rope after length to be clamped in the suspension groove of pumping unit horsehead.
As it can be seen that the utility model embodiment provide pumping unit hanging rope adjustment tool by by clamping body 3 setting by
On the roof of power seat 102, and clamping hanging rope, and the bearing seat 103 of supporter 1 is seated in the suspension groove in pumping unit horsehead
It is interior, can will adjust the hanging rope after active length and be clamped in the suspension groove of pumping unit horsehead, be avoided that polished rod eye and suspending hammer it
Between install underbed additional, so that the distance between polished rod eye and packing box is reached safety movement distance, and safe operation.
It should be noted that being respectively arranged on the outer wall of 1 upper and lower end of supporter the perforation of slot 101 is crossed with the first hanging rope
Stress seat 102, bearing seat 103 refer to be both provided on the wall of stress seat 102 and bearing seat 103 crosses slot 101 with the first hanging rope
The hanging rope of corresponding connection crosses slot.
The mode that above-mentioned supporter 1 can be connected through a screw thread is sheathed in baffle ring 2, to realize baffle ring 2 on supporter 1
Rotation and self-locking.Specifically, be provided with external screw thread on the outer wall of supporter 1, it is provided on the inner wall of baffle ring 2 and supporter
The 1 compatible internal thread of external screw thread.
The height of above-mentioned supporter 1 is higher than the height of baffle ring 2, so that its both ends is located at the outside of baffle ring 2.Illustratively, may be used
Set the height of supporter 1 to 150mm, outer diameter is set as 60mm, and internal diameter is set as 30mm, also, it can be by steel billet turning
It forms, the utility model embodiment does not carry out concrete restriction to the internal diameter, outer diameter, wall thickness of supporter 1, as long as making supporter 1
Bottom enter to pump into suspension groove in, and the bearing seat 103 of supporter 1 is made to be seated in the suspension groove of pumping unit.
It is understood that being also equipped with hanging rope on bearing seat 103 crosses slot, also, its structure setting at pumping unit donkey
The structure of hanging rope slot on head is adapted.
For the ease of the installation of supporter 1, above-mentioned stress seat 102, bearing seat 103 are removably mounted on supporter 1,
For example, being threadedly coupled with supporter 1.Specifically, stress seat 102, bearing seat 103 may be configured as cyclic structure, and on inner wall
It is provided with the compatible screw thread on the outer wall of supporter 1.
Illustratively, above-mentioned stress seat 102, bearing seat 103 height may be configured as 10mm, outer diameter may be configured as 50mm.
For the ease of rotating baffle ring 2, as shown in Figure 1, Figure 3, in the utility model embodiment, the outer wall of baffle ring 2 is radially
It is provided with handle 202.
Above-mentioned handle 202 can be threadedly coupled with baffle ring 2, be convenient for the replacement of handle 202.Wherein, it is set on the outer wall of handle 202
It is equipped with external screw thread, internal thread hole compatible with the external screw thread of handle 202 is provided on the side wall of baffle ring 2.
Baffle ring 2 is relatively rotated with supporter 1 in order to prevent, is detached from out of baffle ring 2 to avoid the hanging rope in supporter 1, such as
Shown in Fig. 3, in the utility model embodiment, the corresponding threaded hole being connected to is provided on baffle ring 2 and the wall of supporter 1；Handle 202
For tubular structure.Also, the adjustment tool further includes：Positioning bolt 4；The head of positioning bolt 4 is rotatably positioned in handle 202
Inside, screw rod sequentially passed through and is fixed in the threaded hole of baffle ring 2, supporter 1.
Baffle ring 2 is further fixed on supporter 1 by the way that positioning bolt 4 is arranged.It is understood that positioning spiral shell
The head of bolt is provided with driver flutes, and screwdriver is inserted into across handle 202 in the driver flutes on 4 head of positioning bolt, carrys out band
Dynamic positioning bolt 4 rotates, and makes its screw rod precession or screws out the threaded hole on supporter 1.
In order to prevent the hanging rope inside supporter 1 is caused to damage, the threaded hole on supporter 1 can be set to blind hole.
In addition, by making the head of positioning bolt 4 be rotatably positioned in the inside of handle 202, tubulose hand can not only be utilized
Handle 202 is that positioning bolt 4 provides protection, also, the two can share the mounting hole on baffle ring 2, and it is more to avoid the setting on baffle ring 2
A mounting hole improves its intensity.
It is understood that if handle 202 is also threadedly coupled with baffle ring 2, the threaded hole in above-mentioned baffle ring 2 is through-hole,
And the aperture of the left end of through-hole is more than the aperture (referring to Fig. 3) of right end, and the left end of through-hole is threadedly coupled with handle 202, and hold
Receive the head of positioning bolt 4, right end is connect with the screw flight of positioning bolt 4.
In order to avoid rain, snow, dust enter to inside handle 202, it is unfavorable for the installation and dismounting of positioning bolt 4, such as schemes
1, shown in Fig. 3, in the utility model embodiment, the end of handle 202 is equipped with dismountable pipe cap 203.
It should be noted that the end of above-mentioned handle 202 refers to the end far from baffle ring 2 in handle 202.
End of the mode mounted on handle 202 of threaded connection can be used in above-mentioned pipe cap 203, specifically, pipe cap 203 is interior
It is provided with screw thread on wall, screw thread compatible with the screw thread of pipe cap 203 is provided on the end outer wall of handle 202.
The outer diameter of above-mentioned pipe cap 203 may be configured as 20mm, and the utility model embodiment does not have the outer diameter of pipe cap 203
Body limits.
Clamping body 3 for clamping hanging rope can be set to various structures, for example, as shown in Fig. 2, the utility model is real
It applies in example, clamping body 3 includes：The first noumenon 301, the second ontology 302, fastener 303；The first noumenon 301 and the second ontology 302
It is docked by fastener 303, to cooperatively form the hanging rope chamber P for making hanging rope pass through；The first noumenon 301 and the second ontology 302
Interface on be mounted on block teeth 304, with the hanging rope in clamping hanging rope chamber P.
By above-mentioned setting, hanging rope that not only can be in clamping hanging rope chamber P also allows for production, processing.
Wherein, above-mentioned the first noumenon 301 is that structure is identical with the second ontology 302, as the half of clamping body 3, both
It is provided with semi-cylindrical chamber, latter two semi-cylindrical chamber is docked and forms hanging rope chamber P.
For the ease of the connection and dismounting of the first noumenon 301 and the second ontology 302, the first noumenon 301, the second ontology 302
On be provided with the bolt hole of corresponding connection.As shown in Fig. 2, fastener 303 is bolt, screw bolt passes are simultaneously fixed on first
Body 301, the second ontology 302 bolt hole in.
The left and right ends of above-mentioned the first noumenon 301 can by least one fastener 303 accordingly with the second ontology 302
Left and right ends connection, effectively to be clamped to the hanging rope in hanging rope chamber P.
The spiro rod length of above-mentioned bolt may be configured as 140mm, and diameter is set as 20mm, and head is hexahedron structure, this reality
With not carrying out concrete restriction to the screw size of bolt, head construction in new embodiment.
In order to further clamp the hanging rope in hanging rope chamber P, during the utility model is implemented, as shown in figure 4, the first noumenon
301 and second ontology 302 interface on be provided with card slot 305；Block teeth 304 are connected in card slot 305.
The hanging rope in hanging rope chamber P in order to more progressive is clamped, during the utility model is implemented, as shown in figure 4, block teeth 304
Free end is arranged to arcuate structure, is both provided with block teeth 304 on the first noumenon 301 and the second ontology 302, and work as the first noumenon
301 with the second ontology 302 when docking, and two pieces of block teeth 304 also dock therewith, and cooperatively form clamping chamber, outstanding to accommodate and clamp
Rope.
It should be noted that being both provided with semicolumn chamber on above-mentioned block teeth 304, after docking, two semicolumn chambers form folder
Tight chamber.
For the ease of replacing block teeth 304, as shown in figure 4, the top surface Shanghai of the first noumenon 301 and the second ontology 302 is arranged
There is limiting slot 306；Limiting slot 306 is penetrated through with card slot 305.The clamping body 3 further includes：Limiting plate 307；Limiting plate 307 is detachable
Ground is fixed in limiting slot 306, is limited for being constituted to block teeth 304.
As shown in figure 4, above-mentioned limiting plate 307 can be mounted on the first noumenon 301 and the second ontology 302 by fixing bolt
Top surface, to be limited to block teeth 304.
For the ease of fixed hanging rope, and the weight of block teeth 304 is reduced, as shown in figure 4, in the utility model embodiment,
Card slot 305 is half back taper card slot, and inner wall, which is attended class, is arranged coarse structure, such as shape of threads ring convex, and limiting slot 306 is arc
Slot；And the diameter of limiting slot 306 is more than the maximum gauge of card slot 305.
The above-mentioned limiting plate 307 being contained in limiting slot 306 is arc panel, if on the first noumenon 301 and the second ontology 302
It is both provided with limiting plate 307, then when the first noumenon 301, the docking of the second ontology 302, the two limiting plates 307 can dock shape
At hanging rope chamber P, hanging rope is clamped convenient for the first noumenon 301, the second ontology 302.
The optional implementation that any combination forms the utility model embodiment may be used in above-mentioned all optional technical solutions
Example, this is no longer going to repeat them.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (9)
1. a kind of adjustment tool of pumping unit hanging rope, which is characterized in that the adjustment tool includes：Supporter (1), the gear of tubulose
Ring (2), clamping body (3)；
It is provided with the first hanging rope being connected to inner cavity on the wall of the supporter (1) and crosses slot (101), on the wall of the baffle ring (2)
It is provided with the second hanging rope and crosses slot (201)；
The supporter (1) is rotationally sheathed in the baffle ring (2), and upper and lower end extend out to the outer of the baffle ring (2)
Portion；
The stress seat that slot (101) perforation is crossed with first hanging rope is respectively arranged on the outer wall of supporter (1) upper and lower end
(102), bearing seat (103), the bearing seat (103) is for being seated in the suspension groove of pumping unit horsehead；
The clamping body (3) is arranged on the roof of the stress seat (102), is used for clamping hanging rope.
2. adjustment tool according to claim 1, which is characterized in that the mode that the supporter (1) is connected through a screw thread
It is sheathed in the baffle ring (2).
3. adjustment tool according to claim 2, which is characterized in that the outer wall of the baffle ring (2) has been disposed radially hand
Handle (202).
4. adjustment tool according to claim 3, which is characterized in that on the wall of the baffle ring (2) and the supporter (1)
It is provided with the threaded hole of corresponding connection；
The handle (202) is tubular structure；
The adjustment tool further includes：Positioning bolt (4)；
The head of the positioning bolt (4) is rotatably positioned in the inside of the handle (202), and screw rod is sequentially passed through and is fixed on
The baffle ring (2), the supporter (1) threaded hole in.
5. adjustment tool according to claim 4, which is characterized in that the end of the handle (202) is equipped with detachably
Pipe cap (203).
6. adjustment tool according to claim 1, which is characterized in that the clamping body (3) includes：The first noumenon (301),
Second ontology (302), fastener (303)；
The first noumenon (301) is docked with second ontology (302) by the fastener (303), to cooperatively form use
In the hanging rope chamber (P) for making the hanging rope pass through；
Block teeth (304) are mounted on the interface of the first noumenon (301) and second ontology (302), with clamping institute
State the hanging rope in hanging rope chamber (P).
7. adjustment tool according to claim 6, which is characterized in that the first noumenon (301), the second ontology (302)
On be provided with the bolt hole of corresponding connection；
The fastener (303) is bolt, and the fastener (303) sequentially passes through and be fixed on the first noumenon (301), the
In the bolt hole of two ontologies (302).
8. adjustment tool according to claim 6, which is characterized in that the first noumenon (301) and second ontology
(302) interface upper edge is provided with card slot (305)；
The block teeth (304) are connected in the card slot (305).
9. adjustment tool according to claim 8, which is characterized in that the first noumenon (301) and second ontology
(302) limiting slot (306) is additionally provided on top surface；
The limiting slot (306) penetrates through with the card slot (305)；
The clamping body (3) further includes：Limiting plate (307)；
The limiting plate (307) is removably attached in the limiting slot (306), is limited for being constituted to the block teeth (304)
Position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721904467.4U CN207795175U (en) | 2017-12-29 | 2017-12-29 | The adjustment tool of pumping unit hanging rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721904467.4U CN207795175U (en) | 2017-12-29 | 2017-12-29 | The adjustment tool of pumping unit hanging rope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207795175U true CN207795175U (en) | 2018-08-31 |
Family
ID=63276645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721904467.4U Active CN207795175U (en) | 2017-12-29 | 2017-12-29 | The adjustment tool of pumping unit hanging rope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207795175U (en) |
-
2017
- 2017-12-29 CN CN201721904467.4U patent/CN207795175U/en active Active
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