CN219485570U - Puller convenient for quickly disassembling and assembling valve seat - Google Patents
Puller convenient for quickly disassembling and assembling valve seat Download PDFInfo
- Publication number
- CN219485570U CN219485570U CN202320867050.4U CN202320867050U CN219485570U CN 219485570 U CN219485570 U CN 219485570U CN 202320867050 U CN202320867050 U CN 202320867050U CN 219485570 U CN219485570 U CN 219485570U
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- fixedly connected
- valve seat
- column
- puller
- assembly
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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Abstract
The utility model relates to the technical field of appliances for petroleum drilling and discloses a puller convenient for quickly disassembling and assembling valve seats, which comprises a protection box and a second connecting column, wherein a motor is fixedly connected to the rear side of the protection box, a first connecting column is fixedly connected to the output end of the motor, a gear is fixedly connected to the outer wall of the first connecting column, a fixed disc is fixedly connected to the bottom of the protection box, a locking groove is formed in the bottom of the fixed disc, a chain plate is fixedly connected to the right side of the second connecting column, and a mounting column is fixedly connected to the bottom of the second connecting column. According to the utility model, the damage to the inner wall of the mud pump pipeline caused by the traditional valve seat taking-out mode is effectively avoided, the service life of the device is effectively ensured, the daily burden of staff is lightened, the working steps of staff for taking out the valve seat are simplified, the valve seat which is damaged can be pulled out without manual force application, and the overall drawing efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of appliances for petroleum drilling, in particular to a puller convenient for quickly disassembling and assembling a valve seat.
Background
At present, in petroleum drilling operation, the excircle of a valve seat commonly used by a drilling mud pump is of a conical structure, a sealing effect is achieved in a valve box, the sealing position of the valve seat is often damaged by high-pressure fluid due to higher working pressure of the mud pump, at the moment, the valve seat needs to be replaced, and the valve seat is fixed in the deep part of the inner wall of a hydraulic end pipeline, so that the valve seat is difficult to take out by manpower.
The existing part is used for disassembling and assembling the valve seat in a traditional mode, namely, the valve seat can be ejected through knocking a steel pipe extending into the top of the valve seat of the pipeline by metal appliances such as a hammer, so that the inner wall of the pipeline of the slurry pump is easily damaged, the service life of the device is reduced, the damaged valve seat can be taken out only after the existing part puller rotates an inner screw rod manually, the process is very complicated, and the drawing and replacing efficiency is reduced.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a puller which is convenient for quickly disassembling and assembling a valve seat.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a puller convenient to quick assembly disassembly valve seat, includes guard box and second spliced pole, the rear side fixedly connected with motor of guard box, the output fixedly connected with first spliced pole of motor, the outer wall fixedly connected with gear of first spliced pole, the bottom fixedly connected with fixed disk of guard box, the bottom of fixed disk is provided with the locking groove, the right side fixedly connected with link joint of second spliced pole, the bottom fixedly connected with erection column of second spliced pole, the equal fixedly connected with stabilizer in inside left and right sides of erection column, two near one side fixedly connected with spacing post of stabilizer, the equal fixedly connected with locking box of front and back both sides of spacing post, the inside fixedly connected with spring of locking box, two the equal sliding connection of looks far away one side of locking box has the through-column, the inside slip of second spliced pole.
As a further description of the above technical solution:
the bottom fixedly connected with transmission post of run through the post, the outer wall fixedly connected with sliding block of transmission post, the outer wall downside fixedly connected with of transmission post is a plurality of contact plates, two the nearly one side fixedly connected with reference column of contact plate, the outer wall rotation of reference column is connected with the screens piece, and is a plurality of the nearly one side top of screens piece all is provided with oval groove, a plurality of the equal fixedly connected with pulling piece in looks far away one side of screens piece.
As a further description of the above technical solution:
the gear is meshed with the chain plate.
As a further description of the above technical solution:
the spring is fixedly connected to the outer wall of the pull bolt, and the sliding block is slidably connected to the inside of the limit column.
As a further description of the above technical solution:
the locating column sliding connection is in the inside of oval groove, drive post sliding connection is in the bottom of spacing post.
As a further description of the above technical solution:
the sliding block is connected to one side of the two pull bolts in a sliding way.
As a further description of the above technical solution:
the bottoms of the clamping blocks are in sliding connection, and the clamping blocks are rotationally connected to the bottoms of the mounting columns.
As a further description of the above technical solution:
the second connecting column penetrates through the fixed disc and is connected with the top of the protection box in a sliding mode, and the pulling bolt penetrates through the locking box and is connected with the inside of the limiting column in a sliding mode.
The utility model has the following beneficial effects:
1. according to the utility model, through the matched use of the sliding block, the clamping block, the elliptical groove, the pulling block and other parts, the damage to the inner wall of the mud pump pipeline caused by the traditional valve seat taking-out mode is effectively avoided, the service life of the device is effectively ensured, and the daily burden of staff is reduced.
2. According to the utility model, through the matching use of the gear, the chain plate, the motor, the fixed disc and other parts, the working steps of taking out the valve seat by a worker are simplified, the damaged valve seat can be pulled out without manual force application, and the overall drawing efficiency is improved.
Drawings
Fig. 1 is a schematic perspective view of a front view protection box of a puller for facilitating rapid disassembly and assembly of a valve seat according to the present utility model;
fig. 2 is an exploded view of a gear structure of a puller for facilitating rapid assembly and disassembly of a valve seat according to the present utility model;
FIG. 3 is a schematic diagram of an explosion structure of a mounting post of a puller for facilitating rapid assembly and disassembly of a valve seat according to the present utility model;
fig. 4 is a schematic diagram of a cross-sectional structure of a driving column of a puller for rapidly assembling and disassembling a valve seat according to the present utility model;
fig. 5 is an enlarged view of a portion a of the puller for rapidly assembling and disassembling the valve seat according to the present utility model.
Legend description:
1. a protection box; 2. a motor; 3. a first connection post; 4. a gear; 5. a fixed plate; 6. a locking groove; 7. a second connection post; 8. a link plate; 9. a mounting column; 10. a stabilizing block; 11. a limit column; 12. a locking box; 13. a spring; 14. pulling a bolt; 15. penetrating through the column; 16. a drive column; 17. a sliding block; 18. a contact plate; 19. positioning columns; 20. a clamping block; 21. an elliptical groove; 22. pulling the block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, one embodiment provided by the present utility model is: the utility model provides a puller convenient to quick assembly disassembly valve seat, including guard box 1 and second spliced pole 7, guard box 1's rear side fixedly connected with motor 2, motor 2's design is in order to provide rotation power for gear 4, motor 2's output fixedly connected with first spliced pole 3, first spliced pole 3's design is in order to fix gear 4's rotation position, first spliced pole 3's outer wall fixedly connected with gear 4, gear 4's design is in order to cooperate between link joint 8 to mesh the connection and thereby can drive link joint 8 the second spliced pole 7 that connects and go up and down the function, guard box 1's bottom fixedly connected with fixed disk 5, fixed disk 5's design is in order to be fixed in the top of placing valve seat pipeline in the use, fixed disk 5's bottom is provided with locking groove 6, locking groove 6's design is in order just to block the pipe wall of placing valve seat pipeline, the right side of the second connecting column 7 is fixedly connected with a chain plate 8, the bottom of the second connecting column 7 is fixedly connected with a mounting column 9, the design of the mounting column 9 is to fix the contraction position of a plurality of clamping blocks 20, the left and right sides of the inside of the mounting column 9 are fixedly connected with stabilizing blocks 10, the design of the stabilizing blocks 10 is to fix the position of a limiting column 11 in the inside of the mounting column 9, one side close to the two stabilizing blocks 10 is fixedly connected with a limiting column 11, the design of the limiting column 11 is to limit the sliding position of an internal motion transmission column 16, the front side and the rear side of the limiting column 11 are fixedly connected with locking boxes 12, the design of the locking boxes 12 is to ensure that the clamping blocks 20 cannot contract when the second connecting column 7 drives the mounting column 9 to lift, thereby canceling the supporting state of the bottom of a valve seat, the inside of the locking boxes 12 is fixedly connected with springs 13, the design of spring 13 is in order to produce to interior power to the bolt 14, the equal sliding connection in looks far away side of two locking boxes 12 has the bolt 14, the design of bolt 14 is in order to carry out the screens to it after the slider 17 moves to suitable position in spacing post 11 inside, the inside slip of second spliced pole 7 has run-through post 15, run-through post 15's design is in order to facilitate the staff pulling shrink transmission post 16 up-and-down motion, thereby can drive screens piece 20 and open in step or shrink and thereby can directly hold the valve seat bottom, through run-through post 15, the bolt 14, spring 13, locking box 12, spacing post 11, stable piece 10, erection column 9, link joint 8, second spliced pole 7, locking groove 6's cooperation is used, effectively avoid using traditional mode of taking out to cut and rub wearing and scratch the pipe wall, screens piece 20 can stabilize and hold the valve seat and take out from inside, effectively guaranteed device life and the daily burden of staff is alleviateed.
The bottom of the through column 15 is fixedly connected with a transmission column 16, the transmission column 16 is designed to drive a clamping block 20 to synchronously open or shrink through up-down movement, the outer wall of the transmission column 16 is fixedly connected with a sliding block 17, the sliding block 17 is designed to ensure that the transmission column 16 moves up-down at a proper position, the bottom side of the outer wall of the transmission column 16 is fixedly connected with a plurality of contact plates 18, the plurality of contact plates 18 are designed to fix the position of a positioning column 19, one side close to the two contact plates 18 is fixedly connected with the positioning column 19, the positioning column 19 is designed to connect the position of the clamping block 20, the outer wall of the positioning column 19 is rotationally connected with the clamping block 20, the clamping block 20 is designed to support the bottom of a valve seat after moving to a proper position, the top of one side close to the clamping blocks 20 is provided with an elliptical groove 21, the elliptical groove 21 is designed to avoid collision to the mounting column 9 in the upward lifting process of the clamping blocks 20, the device can provide a certain extension effect for the external extension of the clamping blocks 20, the pulling blocks 22 are fixedly connected to the far sides of the clamping blocks 20, the pulling blocks 22 are designed to lock the bottoms of the valve seats after the clamping blocks 20 are opened, the gear 4, the chain plate 8, the elliptical grooves 21, the clamping blocks 20, the positioning columns 19, the contact plates 18, the limiting columns 11, the locking boxes 12, the pull bolts 14, the springs 13, the through columns 15 and the motor 2 are matched, the purposes that when a worker pulls the through columns 15 to drive the transmission columns 16 to lift upwards and the positioning columns 19 and the elliptical grooves 21 are matched, the clamping blocks 20 can be synchronously opened, after the transmission columns 16 are lifted to proper positions, the pull bolts 14 are driven by the springs 13 to lock the positions of the sliding blocks 17, the gear 4 and the chain plate 8 are driven by the motor 2 to be meshed and connected, so that the valve seat can be easily taken out from the inside of the pipeline without manpower, the working step of taking out the valve seat by a worker is simplified, the valve seat damaged by the worker can be pulled out without manual force application, the whole pulling efficiency is enhanced, the gear 4 and the chain plate 8 are in meshed connection, the spring 13 is fixedly connected to the outer wall of the pull bolt 14, the design is that the pull bolt 14 can be provided with constant pulling force, the sliding block 17 is in the limiting column 11 in a sliding manner, the design is that the sliding position of the sliding block 17 is limited, the positioning column 19 is in the elliptical groove 21 in a sliding manner, the transmission column 16 is in the bottom of the limiting column 11 in a sliding manner, the design is to avoid the overload of the transmission column 16 driven by the through column 15, the sliding block 17 is slidably connected to one side close to the two bolts 14, the sliding block 17 is designed to push the bolts 14 to move relatively when sliding downwards through a semi-slope design of the two bolts 14, manual participation is not needed, the bottoms of the clamping blocks 20 are slidably connected, the clamping blocks 20 are rotatably connected to the bottoms of the mounting columns 9, the clamping blocks 20 are rotatably fixed, the second connecting column 7 penetrates through the fixed disc 5 and is slidably connected to the top of the protection box 1, and the bolts 14 penetrate through the locking box 12 and are slidably connected to the inside of the limiting column 11.
Working principle: when the device is used for taking out the valve seat from the slurry pump pipeline, a user firstly pulls the through column 15 to pull upwards, thereby driving the transmission column 16 to lift to the top end inside the limit column 11, driving the plurality of clamping blocks 20 to be always in an adduction state under the driving of the transmission column 16, then placing the mounting column 9 to a proper position of the valve seat through the pipeline, fixing the top of the pipeline in the locking groove 6 at the bottom of the fixed disc 5, thereby ensuring the stabilization in the taking-out process, after the fixing is finished, the user presses down the through column 15, thereby driving the transmission column 16 to move downwards, and the sliding blocks 17 which are in sliding connection with the inside of the limit column 11 synchronously move downwards, when the sliding blocks 17 are pressed downwards to contact with the corresponding positions inside the limit column 11, the pull bolts 14 limit and fix the position blocks 20 realize synchronous outstretching under the driving of the transmission column 16 and support the bottom of the valve seat, the damage to the inner wall of a mud pump pipeline caused by the traditional valve seat taking-out mode is avoided, the service life of the device is effectively ensured, the daily burden of staff is reduced, after the bottom of the valve seat is supported, the staff can open the motor 2, the gear 4 connected to the outer wall of the first connecting column 3 is driven to rotate by the output power of the motor 2, so that the gear 4 is meshed with the chain plate 8 fixedly connected to the right side of the second connecting column 7, the bottom of the second connecting column 7 is fixedly connected with the mounting column 9, the function of driving the mounting column 9 to ascend and descend is realized by the connection of the chain plate 8 and the gear 4, the valve seat which is damaged can be pulled out without manual force application is effectively improved, and after the valve seat is taken out, the operator only pulls the opposite sides of the two bolts 14 to return the drive post 16 to the initial position, thereby synchronously retracting the detent block 20 to complete the overall use.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. The utility model provides a puller convenient to quick assembly disassembly valve seat, includes guard box (1) and second spliced pole (7), its characterized in that: the rear side fixedly connected with motor (2) of guard box (1), the output fixedly connected with first spliced pole (3) of motor (2), the outer wall fixedly connected with gear (4) of first spliced pole (3), the bottom fixedly connected with fixed disk (5) of guard box (1), the bottom of fixed disk (5) is provided with locking groove (6), the right side fixedly connected with link joint (8) of second spliced pole (7), the bottom fixedly connected with erection column (9) of second spliced pole (7), the equal fixedly connected with stabilizing block (10) of inside left and right sides of erection column (9), two the equal fixedly connected with spacing post (11) in nearly one side of stabilizing block (10), the equal fixedly connected with locking box (12) in front and back both sides of spacing post (11), the inside fixedly connected with spring (13) of locking box (12), two the equal sliding connection in looks far side of locking box (12) has pull-out bolt (14), the inside sliding connection of second spliced pole (7) has through-column (15).
2. The puller facilitating rapid disassembly and assembly of a valve seat according to claim 1, wherein: the bottom fixedly connected with transmission post (16) of run through post (15), the outer wall fixedly connected with sliding block (17) of transmission post (16), the outer wall bottom side fixedly connected with of transmission post (16) a plurality of contact plates (18), two near one side fixedly connected with reference column (19) of contact plate (18), the outer wall rotation of reference column (19) is connected with screens piece (20), a plurality of near one side top of screens piece (20) all is provided with oval groove (21), a plurality of equal fixedly connected with pulling piece (22) in looks far side of screens piece (20).
3. The puller facilitating rapid disassembly and assembly of a valve seat according to claim 1, wherein: the gear (4) is meshed with the chain plate (8).
4. The puller for facilitating rapid disassembly and assembly of a valve seat according to claim 2, wherein: the spring (13) is fixedly connected to the outer wall of the pull bolt (14), and the sliding block (17) is slidably connected to the inside of the limit column (11).
5. The puller for facilitating rapid disassembly and assembly of a valve seat according to claim 2, wherein: the positioning column (19) is slidably connected to the inside of the elliptical groove (21), and the transmission column (16) is slidably connected to the bottom of the limit column (11).
6. The puller for facilitating rapid disassembly and assembly of a valve seat according to claim 2, wherein: the sliding block (17) is connected to the close side of the two pull bolts (14) in a sliding way.
7. The puller for facilitating rapid disassembly and assembly of a valve seat according to claim 2, wherein: the bottoms of the clamping blocks (20) are in sliding connection, and the clamping blocks (20) are rotationally connected to the bottoms of the mounting columns (9).
8. The puller facilitating rapid disassembly and assembly of a valve seat according to claim 1, wherein: the second connecting column (7) penetrates through the fixed disc (5) and is connected with the top of the protection box (1) in a sliding mode, and the pull bolt (14) penetrates through the locking box (12) and is connected with the inside of the limiting column (11) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320867050.4U CN219485570U (en) | 2023-04-18 | 2023-04-18 | Puller convenient for quickly disassembling and assembling valve seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320867050.4U CN219485570U (en) | 2023-04-18 | 2023-04-18 | Puller convenient for quickly disassembling and assembling valve seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219485570U true CN219485570U (en) | 2023-08-08 |
Family
ID=87507021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320867050.4U Active CN219485570U (en) | 2023-04-18 | 2023-04-18 | Puller convenient for quickly disassembling and assembling valve seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219485570U (en) |
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2023
- 2023-04-18 CN CN202320867050.4U patent/CN219485570U/en active Active
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