CN210033353U

CN210033353U - Novel choke manifold device

Info

Publication number: CN210033353U
Application number: CN201920586599.XU
Authority: CN
Inventors: 孙信中; 单中丽; 薛广银
Original assignee: Jiangsu Rui Rui Petroleum Machinery Co Ltd
Current assignee: Jiangsu Rui Rui Petroleum Machinery Co Ltd
Priority date: 2019-04-26
Filing date: 2019-04-26
Publication date: 2020-02-07
Anticipated expiration: 2029-04-26

Abstract

The utility model discloses a novel choke manifold device, including the choke manifold, before the choke manifold begins work, whether contact through control panel detection travel switch and shift fork, whether come the inspection choke manifold to put levelly and smoothly, when the unevenness was put to the choke manifold, rotate through the motor small amplitude, carry out local adjustment to the height of choke manifold, thereby realize that the choke manifold puts levelly and smoothly, three motor rotates simultaneously, also can adjust the height of three lead screw simultaneously, reach the height that the choke manifold needs and work, the lead screw, including a motor, an end cap, a controller, and a cover, can adjust the height of lead screw and the roughness of choke manifold, be equipped with joint bearing between lead screw and the second manifold base, can realize that the lead screw carries out the axis of certain direction and remove, choke manifold pipe inner wall is equipped with the anticorrosive coating, prevent intraductal corrosion, reduce frictional resistance, Improve the conveying capacity of the choke manifold, the utility model discloses simple structure, convenient operation.

Description

Novel choke manifold device

Technical Field

The utility model belongs to the choke manifold field specifically is a novel choke manifold device.

Background

The choke manifold is an important device for controlling well kick, maintaining the bottom hole pressure to be larger than or equal to the formation pressure and preventing overflow, the inlet pressure is reduced through the pressure relief effect of the throttle valve, the blowout valve has a large amount of flow relief effect and leads overflow substances out of a well site, and the important effect is achieved in the aspects of preventing the well site from catching fire and preventing personnel poisoning.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel choke manifold device to the throttle killing manifold device that provides in solving above-mentioned background art highly can not adjust, and choke manifold device is put at ordinary times, how to adjust the problem of putting the roughness of choke manifold.

In order to achieve the above object, the utility model provides a following technical scheme: a novel throttle manifold device comprises a throttle manifold, the throttle manifold is fixedly connected with the upper end surface of a first manifold base, the first manifold base is connected with a second manifold base through a fixed column, the second manifold base is positioned on the upper side of the first manifold base, a cavity is arranged inside the second manifold base, a shock absorber is arranged inside the cavity, a lead screw is arranged on the lower end surface of the second manifold base, the lead screw and the lower end surface of the second manifold base are universally hinged through a joint bearing, the lead screw structure is that the upper side is a triangular prism, the lower side is a cylinder with an external thread, the external thread cylinder on the lower side of the lead screw is in threaded connection with a nut, the nut is fixedly connected with the output end of a motor, the motor is fixedly arranged on the lower side of the base, the nut penetrates through the upper and lower end surfaces of the base, the cylindrical part of the lead screw is lower than the nut, a, the cover barrel cup joints in the lead screw outside, and lead screw triangular prism part reciprocates in the sleeve is inside, and the sleeve highly is less than the lead screw height, and terminal surface fixed mounting has the shift fork under the second manifold base, and the shift fork has three groups, and every group shift fork has two, and the terminal surface has hung travel switch through the rope under the second manifold base, and travel switch is located in the middle of every group shift fork, and lead screw, sleeve and motor all are equipped with threely, travel switch and external power source electric connection.

Further, the shock absorber is a spring.

Further, the hollow structure of the sleeve is a triangular prism-shaped sleeve.

Further, the shifting fork is arc-shaped.

Furthermore, the inner wall of the throttle manifold pipeline is provided with an anticorrosive coating.

Further, the motor is a servo motor.

Compared with the prior art, the beneficial effects of the utility model are that: the fixed column, the second manifold base and the shock absorber are arranged and used for buffering a throttle manifold to a certain extent, the screw rod, the motor, the nut and the sleeve are designed to meet the requirements of different heights when the throttle manifold works, the throttle manifold is placed flatly under the action of the screw rod, the motor, the nut and the sleeve when the base is positioned on an uneven road surface, the knuckle bearing is arranged between the screw rod and the second manifold base and can realize the axial movement of the screw rod in a certain direction, the hollow structure of the sleeve is a triangular-cylindrical sleeve, the hollow structure of the sleeve is designed to prevent the screw rod from rotating and cannot realize the up-and-down movement of the screw rod, the shifting fork is arc-shaped and arc-shaped, when the base is uneven, the stroke switch can detect the unevenness of the base in a large range in real time, the inner wall of a pipeline of the throttle manifold is provided with an anti-corrosion layer, The friction resistance is reduced, the conveying capacity of the throttle manifold is improved, the motor is a servo motor, for example, the motor is an RJ060-E01330-2B servo motor, the rotating speed control starting and stopping are accurate, and the position precision is accurate.

Drawings

Fig. 1 is a schematic view of the overall structure of a novel choke manifold device of the present invention;

FIG. 2 is a perspective view of the screw of the present invention;

fig. 3 is a perspective view of a second manifold base of the present invention;

fig. 4 is an enlarged view of a in fig. 1.

In the figure: the device comprises a throttle manifold, a first manifold base, a fixing column, a second manifold base, a cavity, a joint bearing, a lead screw, a rope, a sleeve, a base, a motor, a travel switch, a shifting fork, a nut and a shock absorber, wherein the throttle manifold is 1-2, the first manifold base is 3-4, the second manifold base is 5-5, the joint bearing is 6-7, the lead screw is 8-8, the sleeve is 9-10, the motor is 11-12, the travel switch is 13-14, and.

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 present invention provides a technical solution: a novel throttle manifold device comprises a throttle manifold 1, the throttle manifold 1 is fixedly connected with the upper end surface of a first manifold base 2, the first manifold base 2 is connected with a second manifold base 4 through a fixing column 3, the second manifold base 4 is positioned on the upper side of the first manifold base 2, a cavity 5 is arranged inside the second manifold base 4, a shock absorber 15 is arranged inside the cavity 5, a lead screw 7 is arranged on the lower end surface of the second manifold base 4, the lead screw 7 is universally hinged with the lower end surface of the second manifold base 4 through a joint bearing 6, the lead screw 7 is structurally characterized in that the upper side is a triangular prism, the lower side is a cylinder with external threads, the external thread cylinder on the lower side of the lead screw 7 is in threaded connection with a nut 14, the nut 14 is fixedly connected with the output end of a motor 11, the motor 11 is fixedly arranged on the lower side of a base 10, the nut 14 penetrates through the upper end surface and the lower end surface of the, the upper end face of a base 10 is fixedly provided with a sleeve 9, the interior of the sleeve 9 is provided with a non-cylindrical hollow structure, the sleeve 9 is sleeved outside a screw 7, triangular columns of the screw 7 move up and down in the sleeve 9, the height of the sleeve 9 is lower than that of the screw 7, the lower end face of a second manifold base 4 is fixedly provided with three groups of shifting forks 13, each group of shifting forks 13 comprises two shifting forks 13, the lower end face of the second manifold base 4 is suspended with a travel switch 12 through a rope 8, the travel switch 12 is positioned in the middle of each group of shifting forks 13, the screw 7, the sleeve 9 and a motor 11 are respectively provided with three groups, the travel switches 12 are electrically connected with an external power supply, a first manifold base 2 is arranged for supporting a throttle manifold 1, a fixed column 3, a second manifold base 4 and a damper 15 are arranged for playing a certain damping and buffering role on the throttle manifold 1, and a joint bearing 6 is arranged between the screw 7, the axial movement of the screw 7 in a certain direction can be realized, when the three motors 11 run, the nuts 14 rotate to drive the screw 7 to rotate, the sleeve 9 acts, the screw 7 moves up and down to realize the height adjustment of the throttle manifold 1, when the base 10 is on an uneven road surface, the throttle manifold 1 tilts, the shifting fork 13 also tilts, the travel switch 12 is in a vertical position all the time under the action of gravity, the travel switch 12 is in contact with the shifting fork 13, the travel switch 12 sends a signal to the control panel, and people receive the signal, and the small-amplitude up and down movement of the screw 7 controlled by the single motor 11 is realized by adjusting the single motor 11, so that the flatness of the throttle manifold 1 is adjusted, the throttle manifold 1 is horizontally placed, the shifting fork 13 is provided with three groups which are respectively arranged in different directions, when the throttle manifold 1 tilts, detect which a set of and travel switch 12 contact of shift fork 13 through control panel, it is corresponding according to shift fork 13 and which motor 11, realize the operation of which motor 11 to realize the regulation of roughness, base 10 can set up different thickness, improves the height that lead screw 7 reciprocated.

The shock absorber 15 is a spring, and the arrangement of the spring 15 plays a certain shock absorption role, so that the influence of the vibration generated by the operation of the motor 11 and the up-and-down movement of the lead screw 7 on the throttle manifold 1 is reduced.

The hollow structure of the sleeve 9 is a triangular prism-shaped sleeve, the hollow structure design of the sleeve 9 prevents the lead screw 7 from rotating, and the up-down movement of the lead screw cannot be realized, so that the adjustment of the unevenness of the throttle manifold 1 cannot be realized, and the hollow structure of the sleeve 9 can also be set into sleeves in the shapes of a cuboid, a hexagon and the like.

The shifting fork 13 is arc-shaped and designed in an arc shape, when the base 10 is uneven, the travel switch 12 can detect the unevenness of the base 10 in real time in a large range, the leveling degree of the throttle manifold 1 can be adjusted in time for the throttle manifold 1, danger is prevented, and the shifting fork can be set into plate shapes and other shapes.

The inner wall of the pipeline of the throttle manifold 1 is provided with an anticorrosive coating, so that corrosion in the pipeline is prevented, the frictional resistance is reduced, and the conveying capacity of the throttle manifold is improved.

The motor 11 is a servo motor, the motor 11 is, for example, a servo motor of the model RJ060-E01330-2B, the rotation speed control starting and stopping are accurate, the position accuracy is accurate, the device needs the motor 11 to rotate slowly, the starting and stopping are accurate, the stepping motor is not accurate enough to start and stop relative to the servo motor, the rotation speed control of the servo motor is accurate compared with that of a common motor, the starting and stopping are accurate, and the position is accurate.

The working principle is as follows: the utility model provides a novel throttle manifold device, including throttle manifold 1, throttle manifold 1 begins before the work, detect travel switch 12 and shift fork 13 through control panel whether contact, whether come the inspection throttle manifold 1 and put and level, when throttle manifold 1 puts the unevenness, rotate through 11 little amplitudes of motor, drive reciprocating of lead screw 7 small-amplitude, highly carry out local adjustment to throttle manifold 1, thereby realize throttle manifold 1 and put and level, thereby realize throttle manifold 1's normal work, need rise to certain height at throttle manifold 1 and carry out the during operation, three motor 11 rotates simultaneously, three lead screw 7 rises to certain height simultaneously, reach the height that throttle manifold 1 needs and carry out work.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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

1. A novel choke manifold device comprises a choke manifold (1) and is characterized in that: the choke manifold (1) is fixedly connected to the upper end face of a first manifold base (2), the first manifold base (2) and a second manifold base (4) are connected through a fixing column (3), the second manifold base (4) is located on the upper side of the first manifold base (2), a cavity (5) is arranged inside the second manifold base (4), a shock absorber (15) is arranged in the cavity (5), a lead screw (7) is arranged on the lower end face of the second manifold base (4), the lower end faces of the lead screw (7) and the second manifold base (4) are in universal hinge joint through a joint bearing (6), the lead screw (7) is structurally characterized in that the upper side is a triangular prism, the lower side is a cylinder with external threads, the external threads on the lower side of the lead screw (7) are in threaded connection with a nut (14), the nut (14) is fixedly connected with the output end of a motor (11), and the motor (11) is fixedly installed on the lower side of a base (10), the nut (14) runs through the upper end face and the lower end face of the base (10), the cylindrical part of the lead screw (7) is highly lower than the height of the nut (14), the upper end face of the base (10) is fixedly provided with the sleeve (9), the inside of the sleeve (9) is provided with a non-cylindrical hollow structure, the sleeve (9) is sleeved outside the lead screw (7), the triangular column part of the lead screw (7) moves up and down inside the sleeve (9), the sleeve (9) is highly lower than the height of the lead screw (7), the lower end face of the second manifold base (4) is fixedly provided with the shifting fork (13), the shifting fork (13) has three groups, each group of shifting forks (13) has two, the lower end face of the second manifold base (4) is suspended with the travel switch (12) through the rope (8), the travel switch (12) is positioned in the middle of each group of shifting forks (13), the lead screw (7), the sleeve (9) and the, the travel switch (12) is electrically connected with an external power supply.

2. The novel choke manifold device according to claim 1, characterized in that: the shock absorber (15) is a spring.

3. The novel choke manifold device according to claim 2, characterized in that: the hollow structure of the sleeve (9) is triangular prism.

4. A novel choke manifold assembly according to claim 3, characterized in that: the shifting fork (13) is arc-shaped.

5. The novel choke manifold device according to claim 4, characterized in that: and an anticorrosive layer is arranged on the inner wall of the pipeline of the throttle manifold (1).

6. The novel choke manifold device according to claim 5, characterized in that: the motor (11) is a servo motor.