CN218254969U - Automatic instrument of taking out of choke valve barrel - Google Patents

Abstract

The utility model discloses an automatic instrument of taking out of choke valve barrel, including the support frame that is used for the valve body to place, the inside hole that is provided with of valve body is provided with the valve rod in, the valve barrel is connected to the one end of valve rod, the cover mouth of valve barrel is towards the exit of valve body one side, the support frame is including the diaphragm that contacts to the ground and support, and the one end of diaphragm is connected with the riser perpendicularly, fixedly connected with supporting seat on the diaphragm. The utility model discloses take the support frame that automatic fastening valve body was placed, the drive can contactless stretch out and draw back the pull rod that the valve barrel inner wall and flexible probing was gone into on the support frame, the cardboard that can stretch out and draw back out automatically in the design of pull rod department cooperation bar hole, the cardboard bar hole of pegging graft one by one that sets up two symmetries for the pull rod is held with the valve barrel grafting card, electric putter through on the support frame is tensile, can draw out the valve barrel fast, avoid disassembling the reassembling or return the factory maintenance and brought the risk problem, improve actual result of use.

Description

Automatic instrument of taking out of choke valve barrel

Technical Field

The utility model relates to the technical field of mechanical equipment, specifically be an automatic instrument of taking out of choke valve barrel.

Background

The valve sleeve and the valve body of the electric throttle valve used in petroleum and natural gas drilling equipment and corollary equipment are in interference fit, if a valve rod is broken in the use process of the throttle valve, the valve sleeve cannot be taken out by a conventional tool due to the fact that the valve rod is limited by the space around the valve sleeve and the interference fit needs large pulling force, if field maintenance is needed, the valve sleeve can be taken out from the front end only by disassembling the whole equipment and providing enough axial pushing force from the rear direction of the valve sleeve, and in the disassembling and reassembling processes, the original sealing performance of the throttle valve is easily affected, professional persons are needed to reassemble the valve, residues can be left in the valve, and safety threats are brought; or the whole machine equipment is directly returned to the factory for maintenance, so that not only is great labor and material resources required to be paid, but also production is delayed, and great economic loss is caused.

Therefore, the automatic taking-out tool for the throttle valve sleeve is provided to improve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic instrument of taking out of choke valve barrel to solve the problem that proposes among the above-mentioned background art.

The technical scheme for realizing the purpose is as follows: an automatic taking-out tool for a throttle valve sleeve comprises a supporting frame for placing a valve body, wherein an inner hole is formed in the valve body, a valve rod is arranged in the inner hole, one end of the valve rod is connected with the valve sleeve, a sleeve opening of the valve sleeve faces a pull-out opening on one side of the valve body, the supporting frame comprises a transverse plate supported in a grounding mode, one end of the transverse plate is vertically connected with a vertical plate, a supporting seat is fixedly connected onto the transverse plate, and a fixing plate and a movable pressing plate which can be movably clamped and used are arranged on one side of the supporting seat on the transverse plate;

one side fixedly connected with second electric putter that the valve body was kept away from to the riser, and the riser is close to two of one side fixedly connected with of valve body and supports the bracing piece that supports the valve body, and second electric putter's tailpiece of the piston rod slides through the bearing and runs through the riser and is connected with the pull rod, the diameter of pull rod is less than the trepanning of valve barrel, and pegs graft the trepanning in one end, the pull rod is provided with card in the pole section department of trepanning and holds the mechanism, and card is held the mechanism and is including seting up the quick-witted groove in the pull rod, and the equal sliding guide in cell body inner wall both ends in machine groove is connected with the cardboard, and the cooperation is pegged graft in the bar hole of trepanning to the cardboard.

Furthermore, the supporting seat is of a vertical rectangular plate-shaped structure, and an arc-shaped placing groove matched with the bottom of the valve body is formed in the upper portion of the supporting seat.

Further, the fixed plate and the movable pressing plate are both rectangular plates, the fixed plate is vertically connected to the transverse plate, a first electric push rod is fixedly connected between the movable pressing plate and the supporting seat on the transverse plate, and a piston rod end of the first electric push rod is fixedly connected with the movable pressing plate.

Furthermore, the corresponding cardboard in cell body inner wall both ends of quick-witted groove has seted up the opening, and every cardboard one-to-one correspondence opening sliding plug-in fit.

Furthermore, the bottom of the machine groove is fixedly connected with a third electric push rod, two ends of a piston rod end of the third electric push rod are fixedly connected with first rotating sleeves, one side, facing the third electric push rod, of each clamping plate is provided with a second rotating sleeve, the second rotating sleeves are arranged above the first rotating sleeves, and a square annular rotating frame is rotatably connected between each second rotating sleeve and each first rotating sleeve.

Further, the organism both ends of third electric putter all pass through the spring coupling cardboard inboard to two cardboard inwards retract when not receiving thrust, and the initial condition that retracts is that the cardboard does not stick out the pull rod, and the one end of cardboard is pegged graft in the through-hole.

The utility model has the advantages that:

compared with the prior art, the beneficial effects of the utility model are that: the support frame that the automatic fastening valve body was placed is taken, the drive can the contactless stretch valve barrel inner wall and the flexible pull rod of visiting into on the support frame, the cardboard that can stretch out and draw back out automatically of pull rod department cooperation bar hole design sets up the cardboard of two symmetries and pegs graft the bar hole one by one, make pull rod and valve barrel grafting card hold, electric putter through on the support frame is tensile, can draw out the valve barrel fast, avoid disassembling the reassembling or return factory maintenance and brought the risk problem, improve actual result of use.

Drawings

Fig. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a schematic view of the internal structure of the valve body of the present invention.

Fig. 3 is a schematic sectional view of the local structure of the valve body of the present invention during the processing.

Fig. 4 is a schematic view of the internal structure of the clamping mechanism of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides an automatic taking-out tool for a throttle valve sleeve, including a support frame 7 for placing a valve body 1, an inner hole 2 is arranged in the valve body 1, a valve rod 3 is arranged in the inner hole 2, one end of the valve rod 3 is connected with the valve sleeve 4, a sleeve opening of the valve sleeve 4 faces a pull-out opening on one side of the valve body 1, the support frame 7 includes a transverse plate 8 supported by touching the ground, one end of the transverse plate 8 is vertically connected with a vertical plate 9, a support seat 10 is fixedly connected on the transverse plate 8, the support seat 10 is set to be a vertical rectangular plate-shaped structure, an arc-shaped placing groove 11 matched with the bottom of the valve body 1 is arranged on the upper portion of the support seat 10, the placing groove 11 is used for supporting and placing the valve body 1, a fixed plate 12 and a movable pressing plate 13 capable of being movably clamped are arranged on one side of the support seat 10 on the transverse plate 8, wherein the fixed plate 12 and the movable pressing plate 13 are both set to be rectangular plates, the fixed plate 12 is vertically connected on the transverse plate 8, a first electric push rod 14 is fixedly connected between the movable pressing plate 13 and the support seat 10, a piston rod of the first electric push rod 14 is connected with the movable pressing plate 13, the movable pressing plate 13 is used for driving the movable pressing plate 13 to be fastened, the valve body 1 is fixed and the bottom of the support seat is fixed and the support seat is quickly clamped to complete the support seat 10;

one side fixedly connected with second electric putter 15 that valve body 1 was kept away from to riser 9, and riser 9 is close to two of one side fixedly connected with that valve body 1 and supports the bracing piece 901 that supports valve body 1, the tailpiece of the piston rod of second electric putter 15 slides through the bearing and runs through riser 9 and be connected with pull rod 16, the diameter of pull rod 16 is less than the trepanning 5 of valve barrel 4, and peg graft trepanning 5 in one end, pull rod 16 is provided with in the pole section department of trepanning 5 and holds mechanism 18, hold mechanism 18 including offering the quick-witted groove 17 in pull rod 16, the equal sliding guide in cell body inner wall both ends of quick-witted groove 17 is connected with cardboard 19, cardboard 19 is in the cooperation of pegging graft of strip hole 6 in trepanning 5.

In the embodiment, through holes 20 are formed in the two ends of the inner wall of the groove body of the machine groove 17, corresponding to the clamping plates 19, and the through holes 20 corresponding to each clamping plate 19 are in sliding splicing fit;

furthermore, a third electric push rod 21 is fixedly connected to the inner bottom of the machine groove 17, both ends of a piston rod end of the third electric push rod 21 are fixedly connected with a first rotating sleeve 22, one side of each clamping plate 19, which faces the third electric push rod 21, is provided with a second rotating sleeve 23, the second rotating sleeves 23 are arranged above the first rotating sleeves 22, and a square annular rotating frame 24 is rotatably connected between each group of the second rotating sleeves 23 and the first rotating sleeves 22;

as a further improvement in this embodiment, both ends of the body of the third electric push rod 21 are connected to the inner sides of the two clamping plates 19 through springs 25, so that the two clamping plates 19 retract inward when not pushed, and in an initial state of retraction, the two clamping plates 19 do not protrude from the pull rod 16, and one end of the clamping plates 19 is inserted into the through hole 20.

The specific use description is as follows: when the clamping device is used, the valve body 1 is accommodated and supported through the placing groove 11 on the upper portion of the supporting seat 10, the movable pressing plate 13 is pushed and driven through the first electric push rod 14, the bottom of a disc opening of the valve body 1 can be tightly clamped through matching with the movable pressing plate 13, and the clamping and placing of the valve body 1 on the supporting frame 7 are quickly completed through matching with the supporting seat 10;

then, the pulling rod 16 is pushed by the second electric pushing rod 15 to be inserted into the sleeve hole 5 of the valve sleeve 4, the two first rotating sleeves 22 are pushed by the third electric pushing rod 21 in an extending manner, the movable first rotating sleeves 22 outwards push the second rotating sleeves 23 through the rotating frame 24 under the sliding limiting of the clamping plates 19 and the through holes 20, so that the two clamping plates 19 simultaneously protrude out of the machine groove 17 and are in splicing fit with the strip-shaped holes 6 of the valve sleeve 4, then the valve sleeve 4 is pulled out by the retraction of the second electric pushing rod 15 resetting pulling rod 16, the resetting clamping plates 19 are retracted by the third electric pushing rod 21, the valve sleeve 4 on the pulling rod 16 can be lightly taken out, and the taking-out work can be rapidly completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an automatic instrument of taking out of choke valve barrel, is including support frame (7) that are used for valve body (1) to place, inside hole (2) that is provided with of valve body (1), be provided with valve rod (3) in hole (2), valve barrel (4) are connected to the one end of valve rod (3), the cuff of valve barrel (4) is towards the outlet of drawing of valve body (1) one side, its characterized in that: the supporting frame (7) comprises a transverse plate (8) supported in a grounding mode, one end of the transverse plate (8) is vertically connected with a vertical plate (9), a supporting seat (10) is fixedly connected onto the transverse plate (8), and a fixing plate (12) and a movable pressing plate (13) which can be movably clamped and used are arranged on the transverse plate (8) on one side of the supporting seat (10);

keep away from one side fixedly connected with second electric putter (15) of valve body (1) in riser (9), and riser (9) are close to two fixedly connected with in one side of valve body (1) and lean on bracing piece (901) that support valve body (1), and the tailpiece of the piston rod of second electric putter (15) slides through riser (9) through the bearing and is connected with pull rod (16), the diameter of pull rod (16) is less than trepanning (5) of valve barrel (4), and pegs graft trepanning (5) in one end, pull rod (16) are provided with card in the pole section department of trepanning (5) and are held mechanism (18), and card is held mechanism (18) including offering slot (17) in pull rod (16), and the equal sliding guide in inner wall both ends of slot (17) is connected with cardboard (19), and cardboard (19) are in the cooperation of pegging graft in slot (6) cell body in trepanning (5).

2. The automatic throttle valve sleeve removing tool as set forth in claim 1, wherein: the supporting seat (10) is of a vertical rectangular plate-shaped structure, and an arc-shaped placing groove (11) matched with the bottom of the valve body (1) is formed in the upper portion of the supporting seat (10).

3. The automatic throttle valve sleeve removing tool as set forth in claim 2, wherein: fixed plate (12) and activity clamp plate (13) all set up to the rectangular plate, and fixed plate (12) erect and connect on diaphragm (8), diaphragm (8) are gone up between activity clamp plate (13) and supporting seat (10) fixedly connected with first electric putter (14), and piston rod end fixed connection activity clamp plate (13) of first electric putter (14).

4. The automatic throttle valve sleeve removing tool as set forth in claim 3, wherein: the two ends of the inner wall of the groove body of the machine groove (17) are provided with through holes (20) corresponding to the clamping plates (19), and the through holes (20) corresponding to each clamping plate (19) are in sliding splicing fit.

5. The automatic throttle valve sleeve removing tool as set forth in claim 4, wherein: the interior bottom fixedly connected with third electric putter (21) of quick-witted groove (17), the equal first rotating sleeve (22) of the piston rod end both ends of third electric putter (21) fixedly connected with, every cardboard (19) all are provided with second rotating sleeve (23) towards one side of third electric putter (21), second rotating sleeve (23) set up the top that is located first rotating sleeve (22), and rotate between every group second rotating sleeve (23) and first rotating sleeve (22) and be connected with square annular rotating turret (24).

6. The automatic throttle valve sleeve removing tool as set forth in claim 5, wherein: the organism both ends of third electric putter (21) all connect cardboard (19) inboard through spring (25) to two cardboard (19) inwards retract when not receiving thrust, and the initial condition of retracting is cardboard (19) outstanding pull rod (16), and the one end of cardboard (19) is pegged graft in opening (20).

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