CN217462062U

CN217462062U - Novel environment-friendly resin oil field centralizer

Info

Publication number: CN217462062U
Application number: CN202221650655.XU
Authority: CN
Inventors: 王秋英; 张一乙
Original assignee: Hengshui Huiming Engineering Rubber & Plastic Co ltd
Current assignee: Hengshui Huiming Engineering Rubber & Plastic Co ltd
Priority date: 2022-06-28
Filing date: 2022-06-28
Publication date: 2022-09-20
Anticipated expiration: 2032-06-28

Abstract

The utility model relates to an oil production equipment technical field especially relates to a novel environmental protection resin oil field centralizer. The technical scheme comprises the following steps: support cover, removal cover and slide bar, support the outside of cover and seted up the mounting groove, the outside slidable mounting of mounting groove has the movable sleeve, and the bottom fixed mounting of movable sleeve has the bracing piece, supports the top spiral of cover and installs the removal cover, and the centre gripping cover is installed to the inboard screw thread of removal cover, supports the front end swing joint of cover and has the slide bar. The utility model discloses a be provided with supporting mutually supporting between cover, bracing piece, mounting groove and the shrink spring, can be comparatively convenient support the support sleeve when producing the slope through the bracing piece, can slide along the mounting groove through the movable sleeve, make the shrink spring extrude, the crooked in-process of oil pole when inside is better right, can prevent the crooked phenomenon from appearing effectively, has increased the practicality.

Description

Novel environment-friendly resin oil field centralizer

Technical Field

The utility model relates to an oil production equipment technical field specifically is a novel environmental protection resin oil field centralizer.

Background

The sucker rod is a slender rod piece of an oil pumping well, the sucker rod centralizer is connected with a polished rod, the lower part of the sucker rod is connected with an oil pump to play a role in transmitting power, the sucker rod centralizer is a tool for preventing the sucker rod from being abraded with the inner wall of the oil pipe in the process of moving up and down in the oil pipe, the sucker rod centralizer is mainly suitable for the oil pumping well and a directional inclined well with eccentric wear above the neutral point of the sucker rod, and the sucker rod centralizer can be divided into roller type, column type and hoop type according to the shape, and the roller type sucker rod centralizer has the characteristics of large flow area between the sucker rod centralizer and the oil pipe, more centralizing points, long service life, less abrasion to the oil pipe and the like, so that a novel environment-friendly resin oil field centralizer needs to be used.

Through retrieval, the patent publication No. CN213953536U discloses an adjustable centralizer for an oil field logging instrument, the utility model discloses an adjustable centralizer for an oil field logging instrument, which relates to the technical field of a logging instrument centralizer, and comprises a main body, studs are fixed on two sides of the top of the main body, adjusting nuts are movably connected above the studs, a disc is movably connected above the adjusting nuts, sleeve lugs are welded on two sides of the outer part of the disc, an arc-shaped buffer plate is arranged on the inner side of the disc, a second spring is connected between the arc-shaped buffer plate and the disc, a logging sleeve is movably connected on the inner side of the arc-shaped buffer plate, a gear is arranged on the upper part of the inner part of the main body, a servo motor is movably connected at the center of the gear, in the prior art, the oil rod of an oil field has a skew phenomenon sometimes because the length is longer when the oil rod enters a well mouth, if the oil rod is inclined, the normal operation of oil extraction can be influenced, the convenience is reduced, and meanwhile, when the oil rod inclines, the oil rod and the centralizer are inconvenient to limit and fix, so that the oil rod and the centralizer are easy to separate, and the centralizer is relatively inconvenient to centralize.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel environmental protection resin oil field centralizer to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel environmental protection resin oil field centralizer, is including supporting cover, removal cover and slide bar, the mounting groove has been seted up in the outside of supporting the cover, the outside slidable mounting of mounting groove has the movable sleeve, the bottom fixed mounting of movable sleeve has the bracing piece, the top spiral of supporting the cover installs the removal cover, the centre gripping cover is installed to the inboard screw thread of removal cover, the front end swing joint who supports the cover has the slide bar, the activity groove has been seted up to the inboard of slide bar, the support cover front end fixed mounting of slide bar bottom has the adjustable shelf.

Can be comparatively convenient support the supporting sleeve when producing the slope through the bracing piece, can slide along the mounting groove through the movable sleeve, make the shrink spring extrude, the crooked in-process of pole when inside is right better, can prevent the crooked phenomenon from appearing effectively, increased the practicality.

Preferably, the front end of the movable frame is movably provided with a limiting rod matched with the movable groove, and the limiting rod is movably connected with the movable frame through a return spring. Through being connected between gag lever post and the adjustable shelf that reset spring can be convenient, it is more convenient at the in-process that uses to make, conveniently carries out the block.

Preferably, the movable sleeve and the sliding rod are fixed in a limiting mode through a fixed shaft, and the support sleeve and the movable sleeve are installed in a spiral mode through a screw rod. The fixed shaft can move along the inside of the movable groove, and the threaded rod can conveniently move along the inside of the limiting rod, so that the clamping sleeve can limit and fix the outer side of the oil rod after being adjusted.

Preferably, the supporting sleeve is movably connected with the sliding rod through a rotating shaft, and a protective pad is adhered to the inner side of the clamping sleeve. Can be convenient through the rotation axis will support the convenient upset that overturns of cover and slide bar, make the in-process of accomodating more convenient.

Preferably, the movable sleeve and the clamping sleeve are installed through a threaded rod in a threaded mode, and an installation frame matched with the threaded rod is welded on the outer side of the movable sleeve. The rotary threaded rod can be conveniently moved along the inner part of the limiting rod, so that the clamping sleeve can limit and fix the outer side of the oil rod after being adjusted, and the practicability is improved.

Preferably, the mounting groove and the movable sleeve are movably mounted through a movable rod, and a contraction spring is sleeved outside the mounting groove. The supporting rod is used for supporting, the movable sleeve can slide along the mounting groove, the contraction spring is extruded, the inclined oil rod is better righted in the inclined process, and the inclined phenomenon can be effectively prevented.

Preferably, the support sleeve and the movable sleeve are installed in a butt joint mode through a fixed knob, and a butt joint rod matched with the fixed knob is fixedly installed on the inner sides of the support sleeve and the movable sleeve. The redundant butt joint rod that can be convenient through fixed knob docks between, and it is more convenient when making to support to fix and open and shut between cover and the removal cover, can be convenient carry on spacing fixedly between the beam hanger, make the in-process of using more convenient.

Preferably, the bottom of the supporting rod is movably connected with a supporting plate, and the supporting sleeves are movably arranged through a connecting block. Utilize the backup pad can be convenient to support this device, make the beam hanger when producing the slope, through the convenient installation that carries on of backup pad, make more stable when using, simultaneously can be convenient through the connecting block will support and overturn between the cover, it is more convenient when carrying on the block to make.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through being provided with supporting sleeve, bracing piece, mounting groove and shrink spring between mutually supporting, can be comparatively convenient support the supporting sleeve when producing the slope through the bracing piece, can slide along the mounting groove through the movable sleeve, make shrink spring extrude, when the crooked in-process of inside oil pole better rightting, can prevent the crooked phenomenon from appearing effectively, increased the practicality.

2. Through being provided with the removal cover, centre gripping cover, mutually supporting between slide bar and the fixed axle, can be comparatively convenient will remove to carry out spacing fixed between the cover through the slide bar, make the fixed axle can be convenient slide in the inside of activity groove, convenient will remove the cover and carry out spacingly, can be convenient will remove the cover through the rotation of lead screw and reciprocate, utilize the centre gripping cover can carry out spacing fixed to the oil pole after adjusting, increased the practicality.

Drawings

Fig. 1 is a first perspective view of the present invention;

fig. 2 is a second perspective view of the present invention;

FIG. 3 is a schematic view of a partial structure of the clamping sleeve of the present invention;

fig. 4 is a schematic view of the local structure of the stop lever of the present invention.

In the figure: 1. a support sleeve; 101. fixing the knob; 102. a docking rod; 103. mounting grooves; 104. a movable rod; 105. a retraction spring; 106. a movable sleeve; 107. a support bar; 108. a support plate; 109. connecting blocks; 2. moving the sleeve; 201. a screw rod; 202. a clamping sleeve; 203. a threaded rod; 204. a protective pad; 205. a mounting frame; 3. a slide bar; 301. a movable groove; 302. a fixed shaft; 303. a rotating shaft; 304. a movable frame; 305. a limiting rod; 306. a return spring.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the novel environment-friendly resin oil field centralizer provided by the invention comprises a support sleeve 1, a movable sleeve 2 and a sliding rod 3, wherein the support sleeve 1 is provided with an installation groove 103 at the outer side, a movable sleeve 106 is slidably installed at the outer side of the installation groove 103, a support rod 107 is fixedly installed at the bottom of the movable sleeve 106, the movable sleeve 2 is spirally installed at the top of the support sleeve 1, a clamping sleeve 202 is installed at the inner side of the movable sleeve 2, the front end of the support sleeve 1 is movably connected with the sliding rod 3, a movable groove 301 is arranged at the inner side of the sliding rod 3, a movable frame 304 is fixedly installed at the front end of the support sleeve 1 at the bottom of the sliding rod 3, a limit rod 305 matched with the movable groove 301 is movably installed at the front end of the movable frame 304, the limit rod 305 is movably connected with the movable frame 304 through a return spring 306, the movable sleeve 2 is limited and fixed with the sliding rod 3 through a fixed shaft 302, support and cover 1 and remove and pass through lead screw 201 spiral installation between the cover 2, support and pass through rotation axis 303 swing joint between cover 1 and the slide bar 3, protection pad 204 is pasted to the inboard of centre gripping cover 202, remove and pass through threaded rod 203 threaded mounting between cover 2 and the centre gripping cover 202, and the outside welding of removing cover 2 has with threaded rod 203 complex mounting bracket 205, pass through movable rod 104 swing mounting between mounting groove 103 and the activity cover 106, and the outside cover of mounting groove 103 has shrink spring 105.

The working principle of the novel environment-friendly resin oil field centralizer based on the embodiment 1 is as follows: the support sleeve 1 is turned over to be closed, the fixed knob 101 is butted with the butt joint rod 102, the support sleeve 1 and the movable sleeve 2 are better opened and closed, the support sleeve 1 and the movable sleeve 2 can conveniently limit the oil rod, when the oil rod is inclined, the movable sleeve 106 can slide along the mounting groove 103 to extrude the contraction spring 105, the oil rod is better righted in the inclined process, the inclined phenomenon can be effectively prevented, the movable sleeve 2 can be more conveniently limited and fixed through the sliding rod 3, the fixed shaft 302 can conveniently slide in the movable groove 301, the movable sleeve 2 can be conveniently limited, the movable sleeve 2 can be conveniently moved up and down through the rotation of the screw rod 201, and the fixed shaft 302 can move along the movable groove 301, through the inside removal along gag lever post 305 that rotatory threaded rod 203 can be convenient, make the clamping sleeve 202 can carry out spacing fixed to the outside of beam hanger after adjusting, increased the practicality, make better fixing between this device and the beam hanger, increased the practicality.

Example two

As shown in fig. 1 and fig. 4, the utility model provides a novel environment-friendly resin oil field centralizer compares in embodiment one, and this embodiment still includes: the supporting sleeve 1 and the moving sleeve 2 are installed in a butt joint mode through a fixed knob 101, a butt joint rod 102 matched with the fixed knob 101 is fixedly installed on the inner sides of the supporting sleeve 1 and the moving sleeve 2, a supporting plate 108 is movably connected to the bottom of the supporting rod 107, and the supporting sleeve 1 is movably installed through a connecting block 109.

In the embodiment, as shown in fig. 1, the fixing knob 101 can be used for conveniently butting the redundant butting rods 102, so that the supporting sleeve 1 and the moving sleeve 2 can be more conveniently fixed and opened and closed, the oil rods can be conveniently limited and fixed, and the use process is more convenient; as shown in fig. 2, the supporting plate 108 can be used for conveniently supporting the device, so that the oil rod can be conveniently installed through the supporting plate 108 when the oil rod inclines, the oil rod is more stable when being used, meanwhile, the supporting sleeve 1 can be conveniently overturned through the connecting block 109, and the clamping is more convenient.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations to the above embodiments based on the technical solution of the present invention and the related teachings of the above embodiments.

Claims

1. The utility model provides a novel environmental protection resin oil field centralizer, is including supporting cover (1), removing cover (2) and slide bar (3), its characterized in that: support the outside of cover (1) and seted up mounting groove (103), the outside slidable mounting of mounting groove (103) has movable sleeve (106), the bottom fixed mounting of movable sleeve (106) has bracing piece (107), the top spiral of supporting cover (1) is installed and is removed cover (2), centre gripping cover (202) are installed to the inboard screw thread of removing cover (2), the front end swing joint of supporting cover (1) has slide bar (3), movable groove (301) have been seted up to the inboard of slide bar (3), the supporting cover (1) front end fixed mounting of slide bar (3) bottom has adjustable shelf (304).

2. The novel environment-friendly resin oilfield centralizer according to claim 1, wherein: the front end of the movable frame (304) is movably provided with a limiting rod (305) matched with the movable groove (301), and the limiting rod (305) is movably connected with the movable frame (304) through a return spring (306).

3. The novel environment-friendly resin oilfield centralizer of claim 1, wherein: the movable sleeve (2) and the sliding rod (3) are limited and fixed through a fixed shaft (302), and the support sleeve (1) and the movable sleeve (2) are spirally mounted through a screw rod (201).

4. The novel environment-friendly resin oilfield centralizer according to claim 1, wherein: the supporting sleeve (1) is movably connected with the sliding rod (3) through a rotating shaft (303), and a protective pad (204) is adhered to the inner side of the clamping sleeve (202).

5. The novel environment-friendly resin oilfield centralizer according to claim 1, wherein: the movable sleeve (2) and the clamping sleeve (202) are installed in a threaded mode through a threaded rod (203), and an installation frame (205) matched with the threaded rod (203) is welded to the outer side of the movable sleeve (2).

6. The novel environment-friendly resin oilfield centralizer according to claim 1, wherein: the installation groove (103) and the movable sleeve (106) are movably installed through a movable rod (104), and a contraction spring (105) is sleeved on the outer side of the installation groove (103).

7. The novel environment-friendly resin oilfield centralizer according to claim 1, wherein: the supporting sleeve (1) and the moving sleeve (2) are installed in a butt joint mode through a fixed knob (101), and a butt joint rod (102) matched with the fixed knob (101) is fixedly installed on the inner sides of the supporting sleeve (1) and the moving sleeve (2).

8. The novel environment-friendly resin oilfield centralizer according to claim 1, wherein: the bottom of the supporting rod (107) is movably connected with a supporting plate (108), and the supporting sleeves (1) are movably arranged through a connecting block (109).