CN219840600U - Downhole tubular column flushing device - Google Patents
Downhole tubular column flushing device Download PDFInfo
- Publication number
- CN219840600U CN219840600U CN202321036991.XU CN202321036991U CN219840600U CN 219840600 U CN219840600 U CN 219840600U CN 202321036991 U CN202321036991 U CN 202321036991U CN 219840600 U CN219840600 U CN 219840600U
- Authority
- CN
- China
- Prior art keywords
- rod
- sliding groove
- pull rod
- threaded
- top plate
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- 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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Links
- 238000011010 flushing procedure Methods 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 238000004140 cleaning Methods 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 239000007921 spray Substances 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 6
- 238000005406 washing Methods 0.000 claims description 5
- 238000005507 spraying Methods 0.000 abstract description 2
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 244000309464 bull Species 0.000 description 4
- 238000007790 scraping Methods 0.000 description 4
- 239000003921 oil Substances 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Landscapes
- Cleaning In General (AREA)
Abstract
The utility model discloses a flushing device for an underground pipe column, which belongs to the technical field of underground pipe columns and comprises a top plate, wherein a water spraying assembly is fixedly arranged on one side of the top plate, a rotating shaft is rotatably arranged at the top end of the top plate, a motor is arranged at the top end of the top plate, the motor is in transmission connection with the rotating shaft, the bottom end of the rotating shaft penetrates through the top plate and extends to the outer side, the bottom end of the rotating shaft is fixedly connected with a first threaded rod, the outer side of the first threaded rod is in threaded sleeve joint with a sleeve rod, a limiting piece is arranged on the sleeve rod, a first sliding groove is arranged in the first threaded rod, the top end of the inner wall of the first sliding groove is fixedly connected with a first telescopic rod, one end of the first telescopic rod penetrates through the sleeve rod and is fixedly connected with a rotary table, the top end of the rotary table is rotatably connected with the bottom end of the sleeve rod, two sides of the rotary table are fixedly provided with side plates, and cleaning assemblies are arranged on the side plates.
Description
Technical Field
The utility model relates to the technical field of underground pipe columns, in particular to an underground pipe column flushing device.
Background
At present, in the process of lifting and lowering a tubular column in the oil-water well operation in the petroleum industry, in order to make environmental protection work on a construction site, constructors are required to wipe crude oil on the wall of the lifted oil pipe clean at a wellhead when necessary.
Among the prior art, application number is CN 202122403493.1's a tubular column washing unit in pit of oil water well, including shell and shaft coupling, still include telescopic subassembly and bull stick, shell both sides upper end fixedly connected with bracing piece, telescopic subassembly includes backing block, screw rod cover, revolves handle and screw rod, bull stick both sides fixedly connected with backing block, backing block one side rotates and is connected with the screw rod cover, screw rod cover lateral wall fixedly connected with revolves the handle, screw rod cover inside wall threaded connection has the screw rod, the terminal fixedly connected with scraper blade of screw rod. This oil water well tubular column washing unit in pit has flexible subassembly through increasing, and flexible subassembly includes bottom block, screw rod cover, revolves to and screw rod, holds soon to rotate, revolves to drive the screw rod cover and carries out the rotation with the bottom block as the benchmark, and the screw rod that the inside wall is connected is screw feeding motion thereupon, and the screw rod extends or shortens the position of adjusting the scraper blade, applicable tubular column of different diameters.
But in the scheme among the above-mentioned prior art, through pressing motor switch, the motor switch-on power work is transmission shaft transmission power, and the transmission shaft passes through the shaft coupling and drives the bull stick and move rotatoryly, drives the scraper blade and strike off the dirt of tubular column inner wall then, but bull stick length is limited and unable flexible, and the dirt of bottom is inconvenient when the tubular column is deeper clear away.
Disclosure of Invention
In order to make up for the defects, the utility model provides a downhole tubular column flushing device, which aims to solve the problem that dirt at the bottom of a tubular column is inconvenient to clean when the tubular column is deeper.
The utility model is realized in the following way: the utility model provides a tubular column washing unit in pit, includes the roof, roof one side fixed mounting water spray subassembly, the roof top rotates the installation pivot, roof top installation motor, the motor with the pivot transmission is connected, the pivot bottom run through in the roof and extend to the outside, the first threaded rod of pivot bottom fixed connection, the loop bar is cup jointed to the screw thread in the first threaded rod outside, set up the locating part on the loop bar, set up first spout in the first threaded rod, first spout inner wall top fixed connection first telescopic link, the first telescopic link other end run through in loop bar and fixed connection carousel, the carousel top with the loop bar bottom rotates to be connected, carousel both sides fixed mounting curb plate, install cleaning assembly on the curb plate.
In the preferred technical scheme of the utility model, the support rods are fixedly arranged on two sides of the top plate, and the support rods on two sides are symmetrically arranged.
In the preferred technical scheme of the utility model, the output end of the motor is fixedly provided with a first gear, the top end of the rotating shaft is fixedly provided with a second gear, and the first gear is meshed with the second gear.
In the preferred technical scheme of the utility model, the water spraying assembly comprises a water tank and spray pipes, wherein the water tank is fixedly arranged at the top end of the top plate, the spray pipes are arranged at one side of the water tank, one end of each spray pipe penetrates through the top plate and extends to the outer side, water inlets are arranged at the top end of the water tank, and the two spray pipes are symmetrically arranged.
In the preferred technical scheme of the utility model, the limiting part is a limiting rod, the limiting rod is fixedly arranged at the bottom end of the top plate, the top end of the loop rod is provided with a round groove matched with the limiting rod, the limiting rod is in sliding connection with the inner wall of the round groove, and the limiting rods are symmetrically arranged.
In the preferred technical scheme of the utility model, the first telescopic rod comprises a first pull rod and a second pull rod, a second sliding groove is arranged in the first pull rod, the inner wall of the second sliding groove is in sliding connection with the second pull rod, limiting blocks are fixedly arranged on two sides of the second pull rod, a third sliding groove matched with the limiting blocks is arranged in the second sliding groove, the limiting blocks slide in the third sliding groove in a limiting mode, and one end of the second pull rod is fixedly connected with one side of the inner wall of the first sliding groove.
In the preferred technical scheme of the utility model, the cleaning component comprises a base, a scraping plate and elastic telescopic rods, wherein one end of the base is rotationally connected with one side of the side plate, a thread groove is formed in the base, the elastic telescopic rods are installed in the thread groove in a threaded manner, one end of each elastic telescopic rod is fixedly provided with the scraping plate, and the number of the base is multiple.
In a preferred technical scheme of the utility model, the elastic telescopic rod comprises a second threaded pipe, a third pull rod and a spring, a fourth sliding groove is arranged in the second threaded pipe, the spring is fixedly arranged on one side of the inner wall of the fourth sliding groove, one end of the spring is fixedly connected with one end of the third pull rod, the third pull rod is in sliding connection with the inner wall of the fourth sliding groove, and the second threaded pipe is in threaded connection with the threaded groove.
The beneficial effects of the utility model are as follows: according to the underground pipe column flushing device obtained through the design, when the underground pipe column flushing device is used, the rotating base drives the elastic telescopic rod to move, the position of the scraping plate is adjusted according to requirements, water is fed into the water tank through the water inlet and sprayed out of the spray head, the motor is started to drive the rotating shaft to rotate, the rotating shaft drives the first threaded rod to rotate, the first threaded rod drives the rotating disc to rotate through the first telescopic rod, the rotating disc drives the cleaning assembly to rotate so as to clean the underground pipe column, the first threaded rod rotates to enable the sleeve rod to move downwards, and the sleeve rod drives the rotating disc to move downwards so as to enable the cleaning assembly to move up and down.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic illustration of a downhole string flushing device according to an embodiment of the present utility model;
FIG. 2 is a schematic view showing an internal structure of a top plate according to an embodiment of the present utility model;
FIG. 3 is a schematic view showing an internal structure of a loop bar according to an embodiment of the present utility model;
FIG. 4 is a schematic view showing an internal structure of a first threaded rod according to an embodiment of the present utility model;
FIG. 5 is a schematic view illustrating an internal structure of a first telescopic rod according to an embodiment of the present utility model;
fig. 6 is a schematic view of an internal structure of an elastic telescopic rod according to an embodiment of the present utility model.
In the figure: 110-top plate; 111-supporting rods; 112-an electric motor; 120-a water spray assembly; 130-a rotating shaft; 131-a first threaded rod; 132-loop bar; 133-a stop lever; 140-a first telescopic rod; 141-a first pull rod; 142-a second tie rod; 143-limiting blocks; 150-rotating disc; 151-side plates; 160-cleaning the assembly; 161-base; 162-scraper; 170-an elastic telescopic rod; 171-a second threaded tube; 172-a third pull rod; 173-spring.
Description of the embodiments
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Referring to fig. 1-6, the present utility model provides the following technical solutions: the utility model provides a tubular column washing unit in pit, including roof 110, roof 110 both sides fixed mounting bracing piece 111, roof 110 one side fixed mounting water spray subassembly 120, water spray subassembly 120 includes water tank and spray tube, water tank fixed mounting is in roof 110 top, spray tube installs in water tank one side, spray tube one end runs through in roof 110 and extends to the outside, the water inlet is installed on the water tank top, roof 110 top rotates installation pivot 130, roof 110 top installation motor 112, motor 112 output fixed mounting first gear, pivot 130 top fixed mounting second gear, first gear and second gear engagement, pivot 130 bottom runs through in roof 110 and extends to the outside, pivot 130 bottom fixed connection first threaded rod 131, first threaded rod 131 outside screw thread cup joints loop bar 132, set up the locating part on loop bar 132, set up first spout in the first threaded rod 131, first spout inner wall top fixed connection first telescopic link 140, the first telescopic link 140 other end runs through in loop bar 132 and fixed connection carousel 150, carousel 150 top and loop bar 132 bottom rotation connection, carousel 150 both sides fixed mounting curb plate 151, install cleaning component 160 on curb plate 151, cleaning component 160 includes base 161, scraper blade and elastic connection first end 170, first end 171 and fourth threaded rod 172 are connected to one side of elastic tube, first end 173, first end of elastic tube 173 is connected to elastic tube 172, first end of elastic tube 173, first end of elastic tube 172 is connected to elastic tube 173, and third threaded rod 172 is provided with the first end of elastic tube 173.
In some specific embodiments, the limiting member is a limiting rod 133, the limiting rod 133 is fixedly mounted at the bottom end of the top plate 110, a circular groove matched with the limiting rod 133 is formed in the top end of the sleeve rod 132, and the limiting rod 133 is slidably connected with the inner wall of the circular groove to prevent the sleeve rod 132 from rotating along with the first threaded rod 131.
In some specific embodiments, the first telescopic rod 140 includes a first pull rod 141 and a second pull rod 142, a second sliding groove is disposed in the first pull rod 141, the inner wall of the second sliding groove is slidably connected with the second pull rod 142, two sides of the second pull rod 142 are fixedly provided with limiting blocks 143, and a third sliding groove matched with the limiting blocks 143 is disposed in the second sliding groove, so that the second pull rod 142 rotates to drive the first pull rod 141 to rotate together through the limiting blocks 143.
Working principle: when the cleaning device is used, the rotating base 161 drives the elastic telescopic rod 170 to move, the position of the scraping plate 162 is adjusted according to requirements, water is fed into the water tank through the water inlet and then sprayed out by the spray head, the motor 112 is started to drive the rotating shaft 130 to rotate, the rotating shaft 130 drives the first threaded rod 131 to rotate, the first threaded rod 131 drives the rotary table 150 to rotate through the first telescopic rod 140, the rotary table 150 drives the cleaning assembly 160 to rotate so as to clean the cleaning assembly, the first threaded rod 131 rotates and simultaneously enables the sleeve rod 132 to move downwards, and the sleeve rod 132 drives the rotary table 150 to move downwards so as to enable the cleaning assembly 160 to move downwards.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (8)
1. The utility model provides a tubular column washing unit in pit, its characterized in that, includes the roof, roof one side fixed mounting water spray subassembly, the roof top rotates the installation pivot, roof top installation motor, the motor with the pivot transmission is connected, the pivot bottom run through in the roof and extend to the outside, first threaded rod of pivot bottom fixed connection, the loop bar is cup jointed to first threaded rod outside screw thread, set up the locating part on the loop bar, set up first spout in the first threaded rod, first spout inner wall top fixed connection first telescopic link, the first telescopic link other end run through in loop bar and fixed connection carousel, the carousel top with the loop bar bottom rotates to be connected, carousel both sides fixed mounting curb plate, install cleaning assembly on the curb plate.
2. A down-hole string flushing apparatus as recited in claim 1, wherein the top plate is fixedly mounted with support rods on both sides thereof.
3. The down-hole string flushing apparatus as recited in claim 1, wherein the motor output is fixedly mounted with a first gear, the shaft top is fixedly mounted with a second gear, and the first gear is meshed with the second gear.
4. The down-hole string flushing apparatus as set forth in claim 1, wherein the water spray assembly comprises a water tank fixedly mounted on the top of the top plate and a spray pipe mounted on one side of the water tank, one end of the spray pipe extending through the top plate to the outside, and the top of the water tank is provided with a water inlet.
5. The downhole string flushing device according to claim 1, wherein the limiting member is a limiting rod, the limiting rod is fixedly mounted at the bottom end of the top plate, a circular groove matched with the limiting rod is formed in the top end of the sleeve rod, and the limiting rod is slidably connected with the inner wall of the circular groove.
6. The downhole string flushing device according to claim 1, wherein the first telescopic rod comprises a first pull rod and a second pull rod, a second sliding groove is formed in the first pull rod, the inner wall of the second sliding groove is in sliding connection with the second pull rod, limiting blocks are fixedly arranged on two sides of the second pull rod, and a third sliding groove matched with the limiting blocks is formed in the second sliding groove.
7. The downhole string flushing device according to claim 1, wherein the cleaning assembly comprises a base, a scraper and an elastic telescopic rod, one end of the base is rotatably connected with one side of the side plate, a thread groove is formed in the base, the elastic telescopic rod is installed in the thread groove in a threaded mode, and one end of the elastic telescopic rod is fixedly installed with the scraper.
8. The down-hole string flushing device as set forth in claim 7, wherein the elastic telescopic rod comprises a second threaded pipe, a third pull rod and a spring, a fourth sliding groove is formed in the second threaded pipe, the spring is fixedly installed on one side of the inner wall of the fourth sliding groove, one end of the spring is fixedly connected with one end of the third pull rod, and the third pull rod is slidably connected with the inner wall of the fourth sliding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321036991.XU CN219840600U (en) | 2023-05-04 | 2023-05-04 | Downhole tubular column flushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321036991.XU CN219840600U (en) | 2023-05-04 | 2023-05-04 | Downhole tubular column flushing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219840600U true CN219840600U (en) | 2023-10-17 |
Family
ID=88302436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321036991.XU Active CN219840600U (en) | 2023-05-04 | 2023-05-04 | Downhole tubular column flushing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219840600U (en) |
-
2023
- 2023-05-04 CN CN202321036991.XU patent/CN219840600U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |