CN219081516U - Centralizer convenient to installation - Google Patents
Centralizer convenient to installation Download PDFInfo
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- CN219081516U CN219081516U CN202320405180.6U CN202320405180U CN219081516U CN 219081516 U CN219081516 U CN 219081516U CN 202320405180 U CN202320405180 U CN 202320405180U CN 219081516 U CN219081516 U CN 219081516U
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Abstract
The utility model discloses a centralizer convenient to install, and relates to the technical field of oilfield exploitation and related equipment. The oil pipe comprises an oil pipe, wherein a sleeving assembly is arranged on the outer side of the outer wall of the oil pipe and comprises a first lantern ring and a second lantern ring, the first lantern ring and the second lantern ring are oppositely arranged, and a protection assembly is uniformly arranged between the first lantern ring and the second lantern ring at intervals along the circumferential direction. According to the utility model, the sleeve assembly and the protection assembly are utilized, the clamping block is driven to move under the action of the elastic performance of the first spring and is matched with the through hole on the second clamping ring to form a limiting effect, the installation is convenient, the clamping plates on two sides can clamp the outer wall of the oil pipe, so that the oil pipe can play a role in stabilizing, the stability is improved, the protection and buffering effects can be realized under the action of the elastic performance of the guard plate and the second spring, and the service life of the device is prolonged.
Description
Technical Field
The utility model belongs to the technical field of oilfield exploitation and related equipment, and particularly relates to a centralizer convenient to install.
Background
With the development of society and technology, devices in various fields have been greatly developed, and non-renewable energy sources used in daily life and production, such as: oil, natural gas etc. are all obtained through exploitation oil field, and need utilize oil pipe to take out the fluid of oil reservoir in the oil field exploitation in-process, in order to guarantee the position of oil well and oil pipe, generally can install the centralizer on the oil pipe outer wall, can play the effect of well cementation, its simple manufacture, and the structure is pleasing to the eye, and is firm durable, but it still has following drawback in the in-service use:
1. when the existing centralizer is used, the installation and the disassembly processes are complicated, time and labor are wasted, the stability after installation is poor, and the slipping is easy to occur;
2. when the existing centralizer is used, the outer wall of the centralizer is mostly in direct contact with the external environment, and corresponding protection measures are lacked, so that abrasion consumption is high in the long-time use process, and the service life is short.
Disclosure of Invention
The utility model aims to provide a centralizer convenient to install, which is convenient to install by utilizing a sleeving component and a protection component to drive a clamping block to move under the action of the elastic performance of a first spring and to form a limiting effect by being matched with a through hole on a second clamping ring, and can clamp the outer wall of an oil pipe by utilizing clamping plates on two sides, so that the centralizer can play a role of stabilizing, increase the stability, play a role of protecting and buffering under the action of the elastic performance of a guard plate and the second spring, and prolong the service life of the device.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to a centralizer convenient to install, which comprises an oil pipe, wherein a sleeving assembly is arranged on the outer side of the outer wall of the oil pipe and comprises a first lantern ring and a second lantern ring, the first lantern ring and the second lantern ring are oppositely arranged, a protection assembly is uniformly arranged between the first lantern ring and the second lantern ring at intervals along the circumferential direction, and the shape, the size and the structure of the first lantern ring and the second lantern ring are the same.
Further, the first lantern ring and the second lantern ring are formed by combining the first clamping ring and the second clamping ring, one end of the first clamping ring is connected with the second clamping ring through a hinge, the center positions of the inner side walls of the first clamping ring and the second clamping ring are respectively provided with a storage groove, and the first clamping ring and the second clamping ring can be rotationally adjusted under the action of the hinge.
Further, the outer side of the outer wall of the first snap ring and the outer side of the outer wall of the second snap ring are respectively provided with a rotating plate, a threaded rod is welded at the center position of the inner side wall of the rotating plate, the other end of the threaded rod penetrates through a threaded hole in the outer side wall of the storage groove to be connected with a bearing on the clamping plate, a groove is formed in the center position of the end face of the front end of the other side of the first snap ring, external threads on the outer wall of the threaded rod are in threaded engagement with internal threads in the wall of the threaded hole in the outer wall of the storage groove to play a role in transmission, and the cross section of the groove is T-shaped.
Further, the inside of recess is provided with the installation component, and the installation component includes push pedal and connecting plate, and the welding of rear end terminal surface one side edge department of push pedal has the connecting plate.
Further, the other end of the connecting plate sequentially penetrates through the grooves and the through holes in the front end face of the second clamping ring to be connected with the clamping blocks, the first connecting rod is welded at the center of the inner side wall of the connecting plate, and the cross section of the clamping blocks is trapezoid.
Further, the other end of the first connecting rod penetrates through the through hole in the end face of one side of the fixed plate and is connected with the first limiting plate, a first spring is sleeved outside the outer wall of the first connecting rod and is located between the fixed plate and the connecting plate, the connecting plate is connected with the first limiting plate through the first connecting rod, a transmission effect is achieved, and the connecting plate can be driven to move under the action of the elastic performance of the first spring.
Further, the protection component comprises a supporting plate and a guard plate, the outer side of the outer wall of the supporting plate is provided with the guard plate, the inner side wall of the guard plate is welded with a second connecting rod at equal intervals, and the guard plate can play a role in protecting the supporting plate.
Further, the other end of the second connecting rod penetrates through the through hole in the end face of the supporting plate to be connected with the second limiting plate, a second spring is sleeved outside the outer wall of the second connecting rod and located between the supporting plate and the guard plate, the guard plate is connected with the second limiting plate through the second connecting rod to play a role in connection, the second connecting rod is provided with three connecting rods and can move inwards, and the effect of buffering can be achieved under the elastic performance of the second spring.
The utility model has the following beneficial effects:
1. according to the utility model, the sleeving assembly is arranged, when a worker needs to install the centralizer on the outer side of the outer wall of the oil pipe, the first clamping ring positioned on the upper side and the lower side of the same side is firstly arranged on the outer side of the outer wall of the oil pipe, then the second clamping ring is rotated under the action of the hinge, so that the second clamping ring can be clamped on the outer side of the outer wall of the oil pipe, then the push plate is pushed, the push plate is forced to drive the connecting plate to move, and the clamping block and the first connecting rod are driven to move under the action of the connecting plate, so that the first spring can be compressed, then the clamping block is inserted into the through hole on the second clamping ring which is rotated to the outer side, then the force application is stopped, at the moment, the connecting plate can be ejected out under the action of the elasticity of the first spring, the clamping block is enabled to move and form a limiting effect with the through hole on the second clamping ring, then the rotating plate is rotated, the threaded rod is driven to rotate, and the external threads on the outer wall of the threaded rod are meshed with the internal threads in the threaded hole on the end face of the accommodating groove, so that the threaded rod can be pushed to move inwards when the threaded rod rotates, the clamping plate clamps the outer wall of the oil pipe, thus the effect is stable, the stability is increased, the existing centralizer can be easily, the problem of complex and easy and difficult to install and easy to install and take down after the installation is solved.
2. According to the utility model, the protective component is arranged, after the centralizer is sleeved on the outer side of the outer wall of the oil pipe, if the outer wall of the centralizer is subjected to external force or friction force, the centralizer is firstly contacted with the guard plate, the guard plate is stressed to move inwards and is extruded to the second spring under the limiting action of the second connecting rod, and the second spring can play a role in buffering under the elastic performance of the second spring, so that the external acting force can be reduced, the service life of the device is prolonged, the problem that the outer wall of the conventional centralizer is mostly in direct external environment contact when the conventional centralizer is used, and corresponding protective measures are lacked, so that the abrasion consumption is larger in the long-time use process, and the service life is shorter is solved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a centralizer for ease of installation;
FIG. 2 is a block diagram of a nesting component;
FIG. 3 is a cross-sectional view of the first collar;
FIG. 4 is a block diagram of a mounting assembly;
fig. 5 is a block diagram of the guard assembly.
In the drawings, the list of components represented by the various numbers is as follows:
1. an oil pipe; 2. sleeving a component; 201. a first collar; 2011. a first snap ring; 2012. a second snap ring; 2013. a storage groove; 2014. a rotating plate; 2015. a threaded rod; 2016. a clamping plate; 2017. a groove; 202. a second collar; 203. a mounting assembly; 2031. a push plate; 2032. a connecting plate; 2033. a clamping block; 2034. a first connecting rod; 2035. a first spring; 2036. a fixing plate; 2037. a first limiting plate; 3. a protective assembly; 301. a supporting plate; 302. a guard board; 303. a second connecting rod; 304. a second spring; 305. and the second limiting plate.
Detailed Description
The technical solutions in 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.
Referring to fig. 1 to 5, the utility model relates to a centralizer convenient to install, which comprises an oil pipe 1, wherein a sleeving assembly 2 is arranged on the outer side of the outer wall of the oil pipe 1, the sleeving assembly 2 comprises a first lantern ring 201 and a second lantern ring 202, the first lantern ring 201 and the second lantern ring 202 are oppositely arranged, a protection assembly 3 is uniformly arranged between the first lantern ring 201 and the second lantern ring 202 along the circumferential direction at intervals, and the shape, the size and the structure of the first lantern ring 201 and the second lantern ring 202 are the same.
As shown in fig. 1 to 3, the first collar 201 and the second collar 202 are formed by combining a first snap ring 2011 and a second snap ring 2012, one end of the first snap ring 2011 is connected with the second snap ring 2012 through a hinge, the center positions of the inner side walls of the first snap ring 2011 and the second snap ring 2012 are respectively provided with a storage groove 2013, the outer sides of the outer walls of the first snap ring 2011 and the second snap ring 2012 can be rotationally adjusted under the action of the hinge, a rotating plate 2014 is respectively arranged on the outer sides of the outer walls of the first snap ring 2011 and the second snap ring 2012, a threaded rod 2015 is welded at the center position of the inner side wall of the rotating plate 2014, the other end of the threaded rod 2015 penetrates through a threaded hole on the outer side wall of the storage groove 2013 to be connected with a bearing on the clamping plate 2016, a groove 2017 is formed at the center position of the front end face of the other side of the first snap ring 2011, external threads on the outer wall of the threaded rod 2015 are in meshed connection with internal threads in the wall of the threaded hole on the outer wall of the storage groove 2013, the transmission function is achieved, and the cross section of the groove 2017 is T-shaped.
As shown in fig. 3 to 4, a mounting assembly 203 is disposed in the groove 2017, the mounting assembly 203 includes a push plate 2031 and a connecting plate 2032, the connecting plate 2032 is welded at an edge of one side of a rear end face of the push plate 2031, the other end of the connecting plate 2032 sequentially penetrates through the groove 2017 and a through hole on a front end face of the second snap ring 2012 to be connected with a fixture block 2033, a first connecting rod 2034 is welded at a center position of an inner side wall of the connecting plate 2032, a cross section of the fixture block 2033 is trapezoid, the other end of the first connecting rod 2034 penetrates through the through hole on one side face of the fixing plate 2036 to be connected with the first limiting plate 2037, a first spring 2035 is sleeved outside an outer wall of the first connecting rod 2034 and is located between the fixing plate 2036 and the connecting plate 2032, the connecting plate 2032 is connected with the first limiting plate 2037 through the first connecting rod 2034, a transmission function is achieved, and the connecting plate 2032 can be driven to move under the elastic performance of the first spring 2035.
As shown in fig. 1 and 5, the protection component 3 includes a supporting plate 301 and a protection plate 302, the outer side of the outer wall of the supporting plate 301 is provided with the protection plate 302, the inner side wall of the protection plate 302 is uniformly welded with a second connecting rod 303 at intervals, the protection plate 302 can protect the supporting plate 301, the other end of the second connecting rod 303 penetrates through a through hole on the end face of the supporting plate 301 to be connected with a second limiting plate 305, a second spring 304 is sleeved on the outer side of the outer wall of the second connecting rod 303, the second spring 304 is located between the supporting plate 301 and the protection plate 302, the protection plate 302 is connected with the second limiting plate 305 through the second connecting rod 303 to play a role in connection, the second connecting rod 303 is provided with three protection plates and can move inwards, and the second connecting rod can play a role in buffering under the elastic performance of the second spring 304.
One specific application of this embodiment is: when a worker needs to install a centralizer on the outer side of the outer wall of the oil pipe 1, first clamping rings 2011 located on the upper and lower sides are firstly arranged on the outer side of the outer wall of the oil pipe 1, then the second clamping rings 2012 are rotated under the action of a hinge, the second clamping rings 2012 can be clamped on the outer side of the outer wall of the oil pipe 1, then the push plate 2031 is pushed, the push plate 2031 is forced to drive the connecting plate 2032 to move, and the clamping blocks 2033 and the first connecting rod 2034 are driven to move under the action of the connecting plate 2032, so that the first springs 2035 can be compressed, then the clamping blocks 2033 are inserted into through holes on the second clamping rings 2012 which are rotated to the outer side, then force application is stopped, at this moment, the connecting plate 2032 can be ejected out under the action of elastic performance of the first springs 2035, and the through holes on the second clamping rings 2012 are matched to form a limiting action, installation is completed, then the rotating plate 2014 is rotated to drive the threaded rod 2014 to rotate, and external threads on the outer wall of the threaded rod 2015 are meshed with internal threads in the hole wall of the containing groove 2013, so that when the threaded rod 2015 is pushed to rotate, the inner side of the threaded rod is pushed to move towards the inner side of the connecting plate 2015, the outer wall can be pressed against the outer side of the outer wall 302, and the outer side of the connecting plate 302 can be pressed against the outer side of the connecting plate 302, and the outer side can be stressed by the elastic force of the connecting plate 302, and the outer side can be pressed against the outer side of the connecting plate 302, and the outer side of the connecting plate 302 can be pressed against the outer side, and the outer side of the absorber can be pressed against the outer side of the outer side, and the side of the absorber can.
The foregoing is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, and any modification, equivalent replacement, and improvement of some of the technical features described in the foregoing embodiments are all within the scope of the present utility model.
Claims (8)
1. Centralizer convenient to installation, including oil pipe (1), its characterized in that: the oil pipe is characterized in that a sleeving component (2) is arranged on the outer side of the outer wall of the oil pipe (1), the sleeving component (2) comprises a first sleeve ring (201) and a second sleeve ring (202), the first sleeve ring (201) and the second sleeve ring (202) are oppositely arranged, and a protection component (3) is uniformly arranged between the first sleeve ring (201) and the second sleeve ring (202) along the circumferential direction at intervals.
2. A centralizer for facilitating installation according to claim 1, wherein: the first lantern ring (201) and the second lantern ring (202) are formed by combining a first clamping ring (2011) and a second clamping ring (2012), one end of the first clamping ring (2011) is connected with the second clamping ring (2012) through a hinge, and storage grooves (2013) are formed in the center positions of the inner side walls of the first clamping ring (2011) and the second clamping ring (2012).
3. A centralizer for facilitating installation according to claim 2, wherein: the novel clamping device is characterized in that a rotating plate (2014) is arranged on the outer side of the outer wall of each of the first clamping rings (2011) and the outer side of the outer wall of each of the second clamping rings (2012), a threaded rod (2015) is welded at the center position of the inner side wall of each rotating plate (2014), the other end of each threaded rod (2015) penetrates through a threaded hole in the outer side wall of each storage groove (2013) to be connected with a bearing on each clamping plate (2016), and a groove (2017) is formed in the center position of the front end face of the other side of each first clamping ring (2011).
4. A centralizer for facilitating installation according to claim 3, wherein: the inside of recess (2017) is provided with installation component (203), installation component (203) are including push pedal (2031) and connecting plate (2032), the rear end terminal surface side edge department of push pedal (2031) has welded connecting plate (2032).
5. A centralizer for facilitating installation according to claim 4, wherein: the other end of the connecting plate (2032) sequentially penetrates through the groove (2017) and the through hole on the front end face of the second clamping ring (2012) to be connected with the clamping block (2033), and a first connecting rod (2034) is welded at the center position of the inner side wall of the connecting plate (2032).
6. A centralizer for facilitating installation according to claim 5, wherein: the other end of the first connecting rod (2034) penetrates through a through hole in one side end face of the fixed plate (2036) and is connected with the first limiting plate (2037), a first spring (2035) is sleeved on the outer side of the outer wall of the first connecting rod (2034), and the first spring (2035) is located between the fixed plate (2036) and the connecting plate (2032).
7. A centralizer for facilitating installation according to claim 1, wherein: the protection assembly (3) comprises a supporting plate (301) and a protection plate (302), wherein the protection plate (302) is arranged on the outer side of the outer wall of the supporting plate (301), and second connecting rods (303) are welded on the inner side wall of the protection plate (302) at equal intervals.
8. A centralizer for facilitating installation according to claim 7, wherein: the other end of the second connecting rod (303) penetrates through a through hole in the end face of the supporting plate (301) to be connected with a second limiting plate (305), a second spring (304) is sleeved outside the outer wall of the second connecting rod (303), and the second spring (304) is located between the supporting plate (301) and the guard plate (302).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320405180.6U CN219081516U (en) | 2023-03-07 | 2023-03-07 | Centralizer convenient to installation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320405180.6U CN219081516U (en) | 2023-03-07 | 2023-03-07 | Centralizer convenient to installation |
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Publication Number | Publication Date |
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CN219081516U true CN219081516U (en) | 2023-05-26 |
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CN202320405180.6U Active CN219081516U (en) | 2023-03-07 | 2023-03-07 | Centralizer convenient to installation |
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CN (1) | CN219081516U (en) |
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2023
- 2023-03-07 CN CN202320405180.6U patent/CN219081516U/en active Active
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