CN114856490A - Automatic bridge plug lower joint mounting structure - Google Patents
Automatic bridge plug lower joint mounting structure Download PDFInfo
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- CN114856490A CN114856490A CN202210201884.1A CN202210201884A CN114856490A CN 114856490 A CN114856490 A CN 114856490A CN 202210201884 A CN202210201884 A CN 202210201884A CN 114856490 A CN114856490 A CN 114856490A
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- bridge plug
- seat
- lower joint
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- 230000008859 change Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 14
- 239000012535 impurity Substances 0.000 abstract description 6
- 239000000428 dust Substances 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 15
- 238000000034 method Methods 0.000 description 7
- 210000001503 joint Anatomy 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000007306 turnover Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/13—Methods or devices for cementing, for plugging holes, crevices, or the like
- E21B33/134—Bridging plugs
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Cleaning In General (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses an automatic bridge plug lower joint mounting structure which comprises a base, a movable seat and a movable arm, wherein the movable seat is slidably mounted at the top of the base, a movable groove is formed in the base at the bottom of the movable seat, a threaded rod is movably mounted in the movable groove, support columns are fixedly mounted on two sides of the top of the movable seat, a fixed frame is fixedly mounted between the tops of the support columns, a movable plate is slidably mounted on the inner side of each support column, and limiting blocks are movably mounted at the bottom of each movable plate and the top of the corresponding movable seat. The bridge plug automatic fixing device realizes automatic fixing operation, can conveniently and automatically limit and fix the bridge plug by arranging the supporting seat, the rotating roller, the movable arm, the limiting frame and the movable frame which are matched with each other, can conveniently clean impurities such as dust and the like adhered to the surface of the bridge plug by arranging the cleaning brush on the inner side of the limiting frame, reduces the trouble of manual cleaning, and is convenient and rapid.
Description
Technical Field
The invention relates to the technical field of lower joints of bridge plugs, in particular to an automatic lower joint mounting structure of a bridge plug.
Background
The bridge plug is used for oil and gas well sealing, has the characteristics of less construction procedures, short period and accurate clamping and sealing position, is divided into a permanent bridge plug and a removable bridge plug, in the special layer such as dry layer, water layer, gas layer and abnormal high pressure, etc. in the middle and shallow layer oil testing construction, in order to facilitate the subsequent oil testing and seal the abandoned layer, the bridge plug is usually adopted for sealing, meanwhile, a permanent bridge plug is adopted to seal a part of oil testing end wells without development plans in a short period, and in addition, the bridge plug is also used for plugging a tested layer of a deep gas well, provides guarantee for the successful implementation of the process technologies such as upward return testing, fracturing modification and the like, in the installation process of the bridge plug, the bridge plug is required to be installed with a lower joint, the lower joint of the common bridge plug is installed in a butt joint mode in a spiral mode, therefore, there is a need for an automatic under-bridge-plug-connector mounting structure that improves ease of installation.
Although the prior patent (publication number: CN210888876U) discloses a mounting structure for a lower joint of a universal bridge plug, which comprises a base, a first clasping part, a second clasping part and a threaded rod, wherein the first clasping part is fixedly arranged at one end of the base, the bottom of the second clasping part is slidably connected with the base, the first clasping part and the second clasping part are oppositely arranged, a first notch is arranged on the first clasping part, a second notch is arranged on the second clasping part, the first notch and the second notch are combined into a fixing part for fixing the bridge plug, a boss is fixedly arranged at one end of the base, which is far away from the first clasping part, a threaded hole is arranged on the boss, the threaded rod is horizontally arranged above the base, and one end of the threaded rod passes through and extends out of the threaded hole to be rotatably connected with the second clasping part. However, in the process of implementing the present invention, the inventor finds that at least the following problems in the prior art are not solved:
1. the device does not have a good automatic fixing structure, and generally when the lower joint of the bridge plug is installed, the butt joint installation is carried out in a mode of rotating the bridge plug by hands, so that the operation is troublesome;
2. the device has no better cleaning structure, most of the devices need to directly touch the bridge plug structure when the lower bridge plug joint is manually installed, so that impurities such as dust and the like are easily adhered to the bridge plug structure, the using effect of the bridge plug is influenced, the lower bridge plug joint is inconvenient to clean when being installed, and the practicability is reduced;
3. the device is inconvenient for buffering when the lower connector is fixed, most clamps are directly used for clamping and fixing the lower connector, and a good buffering structure is not provided, so that the lower connector is easily damaged due to overlarge clamping force, the use cost is improved, and the use effect is reduced;
4. the device does not have better stop device, makes the bridging plug take place the condition that drops easily at the in-process of rotating the spiral installation, leads to the bridging plug to drop the condition of taking place the damage, has increased the installation time of bridging plug lower clutch, has reduced the installation effectiveness, brings more trouble for the staff.
Disclosure of Invention
The invention aims to solve the defects in the prior art, such as: the existing bridge plug lower joint mounting structure is not provided with a good automatic fixing structure, needs to be held by hands to carry out mounting operation, brings more inconvenience, is not provided with a good cleaning structure, is inconvenient to clean impurities on the surface of a bridge plug, easily influences subsequent use, is inconvenient to buffer when fixing, easily causes damage to a lower joint, is not provided with a good limiting device, and easily causes the problem that the bridge plug falls off when mounting.
In order to achieve the purpose, the invention provides the following technical scheme:
an automatic bridge plug lower joint mounting structure comprises a base, a movable seat and a movable arm, wherein the movable seat is slidably mounted at the top of the base, a movable groove is formed in the base at the bottom of the movable seat, a threaded rod is movably mounted in the movable groove, supporting columns are fixedly mounted on two sides of the top of the movable seat, a fixed frame is fixedly mounted between the tops of the supporting columns, a movable plate is slidably mounted on the inner side of each supporting column, limiting blocks are movably mounted at the bottom of each movable plate and the top of the corresponding movable seat, and a supporting seat is movably mounted on the base at the front end of the movable seat;
the top movable mounting of supporting seat has the commentaries on classics roller, change the roller and be two sets of both sides of distributing at the supporting seat top, all movable mounting has the digging arm on the base of supporting seat both sides, one side fixed mounting of digging arm has the adjustable shelf, the adjustable shelf extends to the bottom of supporting seat, the terminal fixed mounting of digging arm has spacing, the top of spacing and the bottom all movable mounting have the digging roller, spacing inboard evenly distributed between the digging roller has the clearance brush, slidable mounting has the fixation clamp on the base in the digging arm outside.
Preferably, the bottom of the base is fixedly provided with four groups of anti-skid supporting feet.
Preferably, the rear end fixed mounting of base has first motor, and fixed mounting between the output of first motor and the threaded rod.
Preferably, through second spout slidable mounting between base and the sliding seat, and through screw thread external member movable mounting between sliding seat and the threaded rod.
Preferably, the fixed frame and the movable plate are movably mounted through a first electric telescopic rod, the movable plate and the support column are slidably mounted through a first sliding chute, and the limiting block, the movable seat and the movable plate are movably mounted through a first spring.
Preferably, the supporting seat and the base are movably mounted through a second spring, and a movable column penetrating through the base is fixedly mounted at the bottom of the supporting seat.
Preferably, a fixing external member is fixedly mounted on the base outside the fixing clamp, and the fixing external member and the fixing clamp are movably mounted through a second electric telescopic rod.
Preferably, the front end of the supporting seat is fixedly provided with a second motor, and the output end of the second motor is fixedly arranged with the rotating roller.
Preferably, one end of the movable frame is movably provided with a roller matched with the supporting seat, and the fixed clamp and the base are slidably arranged through a third sliding groove.
Compared with the prior art, the invention has the beneficial effects that:
1. the bridge plug fixing device has the advantages that the automatic fixing operation is realized, the supporting seat, the rotating roller, the movable arm, the limiting frame and the movable frame are arranged and matched with each other, when the bridge plug is placed on the rotating roller, the supporting seat can be driven to move downwards under the gravity action of the bridge plug, the movable frame can be pressed to turn over, and meanwhile, the movable arm is driven to turn over inwards, so that the limiting frame can be clamped on two sides of the bridge plug conveniently, the bridge plug can be automatically and conveniently limited and fixed, the bridge plug can be conveniently rotated through the matching of the movable roller and the rotating roller, the bridge plug is not prone to shaking, the working seat is convenient to carry out spiral butt joint installation operation, the working efficiency is effectively improved, and the operation is convenient and fast.
2. According to the invention, the surface of the bridge plug is cleaned during installation, the cleaning brush is arranged on the inner side of the limiting frame, so that the bridge plug can rotate, the cleaning brush is attached to the surface of the bridge plug, impurities such as dust and the like adhered to the surface of the bridge plug can be cleaned conveniently, the influence on the subsequent use of the bridge plug can be effectively reduced, the trouble of manual cleaning is reduced, the practicability is effectively improved, and the operation is convenient and rapid.
3. According to the invention, through the mutual matching of the movable plate, the movable seat and the limiting block, the movable plate and the movable seat can be folded, the limiting block and the lower joint can be limited and fixed, the limiting block can effectively buffer, the damage to the lower joint caused by overlarge clamping force can be reduced, the safety during installation and operation is effectively improved, the service life is prolonged, and the convenience and the rapidness are realized.
4. According to the invention, the fixing clamp is slidably arranged at the top of the base, and can be pushed to move through the second electric telescopic rod, so that the fixing clamp can conveniently limit and fix the movable arm, the movable arm is not easy to turn outwards, the movable roller can be stably attached to the bridge plug, the bridge plug is not easy to fall off from the rotating roller in the rotating installation operation process, and the use effect is effectively improved.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic front view of a first embodiment of the present invention;
FIG. 3 is a schematic front view of a second embodiment of the present invention;
FIG. 4 is a partial structural view of a base according to the present invention;
FIG. 5 is a front view of the movable seat of the present invention;
FIG. 6 is a schematic bottom view of the movable seat of the present invention;
fig. 7 is a partial structural diagram of the movable arm of the present invention.
In the figure: 1. a fixed mount; 101. a first electric telescopic rod; 102. a support pillar; 103. a first chute; 2. a movable plate; 3. a base; 301. a first motor; 302. a movable groove; 303. a threaded rod; 304. a second chute; 305. a third chute; 306. anti-skid supporting feet; 4. a movable seat; 401. a limiting block; 402. a first spring; 403. a threaded sleeve; 5. a second electric telescopic rod; 501. a fixation kit; 6. a fixing clip; 7. a movable arm; 701. a limiting frame; 702. a movable roller; 703. cleaning a brush; 704. a movable frame; 705. a roller; 8. a supporting seat; 801. rotating the roller; 802. a second motor; 803. a movable post; 804. a second spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example one
Referring to fig. 1-7, the automatic bridge plug lower joint mounting structure provided by the present invention comprises a base 3, a movable seat 4 and a movable arm 7, wherein the movable seat 4 is slidably mounted on the top of the base 3, the base 3 and the movable seat 4 are slidably mounted through a second sliding slot 304, so that the movable seat 4 can slide along the second sliding slot 304, the stability of the movable seat 4 during movement is improved, and shaking is not easily generated, a movable slot 302 is provided on the base 3 at the bottom of the movable seat 4, a threaded rod 303 is movably mounted inside the movable slot 302, the movable seat 4 and the threaded rod 303 are movably mounted through a threaded sleeve 403, a first motor 301 is fixedly mounted at the rear end of the base 3, and the output end of the first motor 301 and the threaded rod 303 are fixedly mounted, so that the threaded rod 303 can be conveniently driven to rotate by the first motor 301, and the threaded sleeve 403 and the threaded rod 303 are spirally mounted, the screw thread sleeve member 403 can be driven to move by utilizing the rotation of the screw thread 303, the movable seat 4 can be synchronously driven to move horizontally, the installation operation can be conveniently carried out, the support columns 102 are fixedly arranged on both sides of the top of the movable seat 4, the fixed frame 1 is fixedly arranged between the tops of the support columns 102, the fixed frame 1 can be conveniently supported and fixed by the support columns 102, the movable plate 2 is slidably arranged on the inner side of the support columns 102, the limiting blocks 401 are movably arranged on the bottom of the movable plate 2 and the top of the movable seat 4, the fixed frame 1 and the movable plate 2 are movably arranged by the first electric telescopic rod 101, the movable plate 2 and the support columns 102 are slidably arranged by the first chutes 103, the limiting blocks 401 and the movable seat 4 as well as the movable plate 2 are movably arranged by the first springs 402, and the lower joint to be installed can be placed between the movable plate 2 and the movable seat 4, through the telescopic movement of the first electric telescopic rod 101, the movable plate 2 can be conveniently driven to slide up and down along the first sliding groove 103, the lower joint can be clamped and fixed by the limiting block 401 when the movable plate 2 is driven to move downwards and is folded with the movable seat 4, and the first limiting block 401 can buffer under the action of the first spring 402, so that the damage to the lower joint caused by overlarge clamping force can be effectively relieved, the safety during operation is improved, and the operation is convenient and quick;
example two
Referring to fig. 1-7, compared to the first embodiment, the present invention further includes a supporting seat 8 movably mounted on the base 3 at the front end of the movable seat 4, a roller 801 movably mounted on the top of the supporting seat 8, two sets of rollers 801 distributed on two sides of the top of the supporting seat 8, the supporting seat 8 and the base 3 are movably mounted through a second spring 804, and a movable pillar 803 penetrating through the base 3 is fixedly mounted at the bottom of the supporting seat 8, so that the supporting seat 8 can be pressed downward by the automatic gravity action of the bridge plug to compress the second spring 804, the movable pillar 803 is used to slide to keep stability when the supporting seat 8 can slide up and down, when the bridge plug is taken out, the supporting seat 8 can be driven upward by the elastic force of the second spring 804 to automatically reset, convenient and fast, the base 3 on both sides of the supporting seat 8 is movably provided with the movable arm 7, one side of the movable arm 7 is fixedly provided with the movable frame 704, the movable frame 704 extends to the bottom of the supporting seat 8, one end of the movable frame 704 is movably provided with the roller 705 matched with the supporting seat 8, when the supporting seat 8 moves downwards, the movable frame 704 can be turned by the rolling of the roller 705, the movable arm 7 can be synchronously driven to turn and fold inwards, the tail end of the movable arm 7 is fixedly provided with the limiting frame 701, the top and the bottom of the limiting frame 701 are movably provided with the movable rollers 702, when the movable arm 7 turns and folds inwards, the movable rollers 702 can be driven to be clamped on both sides of the bridge plug, the bridge plug can be conveniently and automatically limited and fixed, the trouble caused by manually holding the bridge plug can be effectively reduced, the operation is convenient and fast, the working efficiency is effectively improved, the situation of shaking caused by hand-held installation is avoided, the second motor 802 is fixedly installed at the front end of the supporting seat 8, the output end of the second motor 802 and the rotating roller 801 are fixedly installed, the rotating roller 801 can be driven to rotate through the second motor 802, the bridge plug can be conveniently driven to rotate by matching with the movable roller 702, the lower connector is moved to be in butt joint with the bridge plug through matching with the movable seat 4, the spiral installation operation is convenient, the cleaning brushes 703 are uniformly distributed on the inner sides of the limiting frames 701 between the movable rollers 702, the cleaning brushes 703 can be in contact with the bridge plug when the movable rollers 702 are clamped on two sides of the bridge plug, when the bridge plug rotates, impurities such as dust and the like adhered to the surface of the bridge plug can be conveniently cleaned through the cleaning brushes, the convenience is effectively improved, the trouble of subsequent cleaning is reduced, the convenience and the convenience are high, the fixing clamps 6 are slidably installed on the base 3 outside the movable arms 7, the fixing external member 501 is fixedly arranged on the base 3 at the outer side of the fixing clamp 6, the fixing external member 501 and the fixing clamp 6 are movably arranged through the second electric telescopic rod 5, the fixing clamp 6 and the base 3 are slidably arranged through the third chute 305, the fixing clamp 6 can be conveniently pushed to slide along the third chute 305 through the telescopic movement of the second electric telescopic rod 5, so that the fixing clamp 6 can limit the movable arm 7, the movable arm 7 is not easy to turn over outwards, the movable roller 702 can be stably attached to the bridge plug, the bridge plug is not easy to fall off in the process of rotating and spirally arranging, the stability is improved, the anti-skid supporting legs 306 are fixedly arranged at the bottom of the base 3, the anti-skid supporting legs 306 are four groups, the device can be conveniently supported, and the device is not easy to slide when in use, is convenient and practical.
The working principle is as follows: before the device is used, a user firstly detects the device, the device is used after confirming that no problem exists, the device is placed at a proper position, the device is supported through the anti-skidding supporting feet 306, the sliding is avoided, the lower joint is placed between the movable plate 2 and the movable seat 4, the movable plate 2 is driven to slide downwards along the first sliding groove 103 through the first electric telescopic rod 101, the lower joint is clamped and fixed through the limiting block 401, the buffer is carried out through the first spring 402, the bridge plug is placed on the rotating roller 801, the supporting seat 8 is driven to move downwards through the self gravity action of the bridge plug, the movable column 803 is used for sliding, the movable frame 704 is pressed to overturn downwards through the rotation of the roller 705, the movable arm 7 is synchronously driven to overturn inwards, the movable roller 702 is attached to the two sides of the bridge plug for clamping, meanwhile, the cleaning brush 703 is in contact with the bridge plug, the fixing clamp 6 is pushed to slide along the third sliding groove 305 through the second electric telescopic rod 5, the fixing clamp 6 is used for limiting and fixing the movable arm 7, the movable roller 702 is not easy to separate from a bridge plug, the second motor 802 is used for driving the rotating roller 801 to rotate, the bridge plug is driven to synchronously rotate by matching with the rotation of the movable roller 702, the threaded rod 303 is driven to rotate by the first motor 301, the movable seat 4 is driven to move by the threaded sleeve member 403, the movable seat 4 slides along the second chute 304, the stability of the movable seat 4 during moving is improved, the lower joint is in contact with the bridge plug, the screw installation is conveniently carried out between the lower joint and the bridge plug through the rotation of the bridge plug, the operation is convenient and rapid, in the process of carrying out the rotary screw installation on the bridge plug, impurities such as dust and the like adhered to the surface of the bridge plug can be cleaned by the cleaning brush 703, the influence on subsequent use is avoided, after the installation is finished, the fixing clamp 6 is driven to slide along the third chute 305 by the second electric telescopic rod 5, make fixation clamp 6 and digging arm 7 separation, make fixation clamp 6 keep away from digging arm 7, through turning over digging arm 7 to the outside, can drive adjustable shelf 704 upset upwards in step, utilize the roll cooperation second spring 804's of gyro wheel 705 elasticity effect, can drive supporting seat 8 rebound and reset, make things convenient for the staff to carry out fixed operation with the bridging plug next time to a series of operations of just accomplishing this device from top to bottom.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. The utility model provides an automatic bridge plug lower clutch mounting structure, includes base (3), sliding seat (4) and digging arm (7), its characterized in that: the movable base (4) is slidably mounted at the top of the base (3), a movable groove (302) is formed in the base (3) at the bottom of the movable base (4), a threaded rod (303) is movably mounted in the movable groove (302), support columns (102) are fixedly mounted on two sides of the top of the movable base (4), a fixed frame (1) is fixedly mounted between the tops of the support columns (102), a movable plate (2) is slidably mounted on the inner side of the support column (102), limiting blocks (401) are movably mounted at the bottom of the movable plate (2) and the top of the movable base (4), and a support seat (8) is movably mounted on the base (3) at the front end of the movable base (4);
the top movable mounting of supporting seat (8) has commentaries on classics roller (801), it is two sets of distributions in the both sides at supporting seat (8) top to change roller (801), all movable mounting has digging arm (7) on base (3) of supporting seat (8) both sides, one side fixed mounting of digging arm (7) has adjustable shelf (704), adjustable shelf (704) extend to the bottom of supporting seat (8), the terminal fixed mounting of digging arm (7) has spacing (701), the top and the bottom of spacing (701) all movable mounting have movable roller (702), spacing (701) inboard evenly distributed between movable roller (702) has clearance brush (703), slidable mounting has fixation clamp (6) on base (3) in the digging arm (7) outside.
2. An automatic bridge plug lower joint mounting structure according to claim 1, wherein: the bottom of base (3) is fixed with anti-skidding supporting legs (306), and anti-skidding supporting legs (306) are four groups.
3. An automatic bridge plug lower joint mounting structure according to claim 1, wherein: the rear end fixed mounting of base (3) has first motor (301), and fixed mounting between the output of first motor (301) and threaded rod (303).
4. An automatic bridge plug lower joint mounting structure according to claim 1, wherein: the base (3) and the movable seat (4) are slidably mounted through a second sliding groove (304), and the movable seat (4) and the threaded rod (303) are movably mounted through a threaded sleeve piece (403).
5. An automatic bridge plug lower joint mounting structure according to claim 1, wherein: the fixing frame (1) and the movable plate (2) are movably mounted through a first electric telescopic rod (101), the movable plate (2) and the supporting column (102) are slidably mounted through a first sliding groove (103), and the limiting block (401), the movable seat (4) and the movable plate (2) are movably mounted through a first spring (402).
6. An automatic bridge plug lower joint mounting structure according to claim 1, wherein: the supporting seat (8) and the base (3) are movably mounted through a second spring (804), and a movable column (803) penetrating through the base (3) is fixedly mounted at the bottom of the supporting seat (8).
7. An automatic bridge plug lower joint mounting structure according to claim 1, wherein: the fixing clamp is characterized in that a fixing sleeve piece (501) is fixedly mounted on the base (3) on the outer side of the fixing clamp (6), and the fixing sleeve piece (501) and the fixing clamp (6) are movably mounted through a second electric telescopic rod (5).
8. An automatic bridge plug lower joint mounting structure according to claim 1, wherein: the front end fixed mounting of supporting seat (8) has second motor (802), and the output of second motor (802) and change fixed mounting between roller (801).
9. An automatic bridge plug lower joint mounting structure according to claim 1, wherein: one end of the movable frame (704) is movably provided with a roller (705) matched with the supporting seat (8), and the fixed clamp (6) and the base (3) are slidably arranged through a third sliding groove (305).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210201884.1A CN114856490B (en) | 2022-03-03 | 2022-03-03 | Automatic bridge plug lower joint mounting structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210201884.1A CN114856490B (en) | 2022-03-03 | 2022-03-03 | Automatic bridge plug lower joint mounting structure |
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| Publication Number | Publication Date |
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| CN114856490A true CN114856490A (en) | 2022-08-05 |
| CN114856490B CN114856490B (en) | 2024-01-30 |
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| CN202210201884.1A Active CN114856490B (en) | 2022-03-03 | 2022-03-03 | Automatic bridge plug lower joint mounting structure |
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| CN212837690U (en) * | 2020-08-14 | 2021-03-30 | 江苏柯沣石化机械有限公司 | Automatic bridge plug lower joint mounting structure |
| CN213181908U (en) * | 2020-10-12 | 2021-05-11 | 深圳市富亿美科技有限公司 | Full-automatic mouse circuit board testing arrangement |
| CN213831716U (en) * | 2020-10-22 | 2021-07-30 | 洛阳伍鑫金属材料科技有限公司 | Titanium ingot smelting and forming rotation device with positioning function and used for cleaning |
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