CN210714601U

CN210714601U - Underground safety valve control device

Info

Publication number: CN210714601U
Application number: CN201921745645.2U
Authority: CN
Inventors: 孔德鹏; 吴炜; 梁萍
Original assignee: Jiangsu Yima Machinery Co ltd
Current assignee: Jiangsu Yima Machinery Co ltd
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-06-09
Anticipated expiration: 2029-10-17

Abstract

The utility model discloses a downhole safety valve control device, which comprises a control cabinet shell, wherein the front surface of the control cabinet shell is provided with a box door, the box door is provided with an observation window with a transparent plate, the rear surface of the control cabinet shell is symmetrically provided with two strip-shaped fixed plates, the adjacent sides of the two strip-shaped fixed plates are provided with chutes, through holes are uniformly formed in the chutes, a fixed box is arranged between the two chutes in a sliding manner, the upper surface of the fixed box is fixedly provided with a rectangular plate, the outer surface of the rectangular plate is provided with a fixed hole, the two ends in the fixed box are provided with sliding plates in a sliding manner, the outer surface of the sliding plate is fixedly provided with a fixed pin, and one end of the fixed; through setting up fixed box, be convenient for install the fixed control box, and can be according to operating personnel's height-adjusting control box, easy operation is convenient, and fixing device after the installation is located the rear of control box, and is pleasing to the eye beautiful, does not occupy extra space.

Description

Underground safety valve control device

Technical Field

The utility model belongs to the technical field of the relief valve in the pit, concretely relates to relief valve controlling means in pit.

Background

The underground safety valve is installed in an oil gas well, when a fire alarm occurs in a wellhead device, a ground pipeline breaks, and abnormal conditions such as irresistible natural disasters occur, the underground safety valve can be closed emergently to prevent blowout, measures for the oil gas well are ensured, and a production safety underground tool is produced.

The existing underground safety valve control device has the problems that a safety valve control cabinet is fixedly placed on the ground or the wall, the height cannot be adjusted according to the height of an operator, and the underground safety valve control device is inconvenient to operate and control.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safety valve controlling means in pit to solve the current safety valve controlling means in pit that proposes in the above-mentioned background art, there is the safety valve switch board fixed to be placed on ground or wall, can not be according to operating personnel's height-adjusting, the problem of the operation control of being not convenient for.

In order to achieve the above object, the utility model provides a following technical scheme: a safety valve control device in a well comprises a control cabinet outer shell, wherein a box door is arranged on the front surface of the control cabinet outer shell, an observation window with a transparent plate is arranged on the box door, two strip-shaped fixing plates are symmetrically arranged on the rear surface of the control cabinet outer shell, sliding grooves are formed in the adjacent side surfaces of the two strip-shaped fixing plates, through holes are uniformly formed in the sliding grooves, a fixing box is arranged between the two sliding grooves in a sliding manner, a rectangular plate is fixedly arranged on the upper surface of the fixing box, fixing holes are formed in the outer surface of the rectangular plate, sliding plates are arranged at the two inner ends of the fixing box in a sliding manner, fixing pins are fixedly arranged on the outer surface of the sliding plate, one ends of the fixing pins extend out of the outer surface of the fixing box and penetrate through the through holes, first inclined blocks are fixedly arranged on the adjacent surfaces of the two sliding plates, the end part of the extending end of the screw rod is rotatably provided with a second inclined block through a bearing, the lower surface of the second inclined block and the upper surface of the first inclined block are both arranged to be inclined planes, and the first inclined block is tightly pressed with the second inclined block.

Preferably, the outer side of the control cabinet shell is fixedly provided with a sliding cylinder, the lower end of the sliding cylinder is embedded with a sliding column in a sliding manner, the lower end of the sliding column is fixedly provided with a fixing piece with a hole, the outer surface of the sliding column is uniformly provided with a blind hole, the lower end of the outer surface of the sliding cylinder is provided with a bolt in a screwing manner through threads, and the bolt is matched with the blind hole.

Preferably, the sliding cylinder is an inner quadrangular sliding cylinder, the sliding column is a quadrangular prism, and the inner quadrangular sliding cylinder is in sliding fit with the quadrangular prism.

Preferably, the end part of the extending end of the screw rod is fixedly welded with a hexagonal prism, and the upper surface of the hexagonal prism is provided with an inner hexagonal blind hole.

Preferably, the fixed slide bar that is provided with of inner wall of fixed box, the slide bar slides and runs through the slide, and the surface slip cover of slide bar is equipped with first reset spring, first reset spring's both ends respectively with fixed box and slide fixed connection.

Preferably, the upper end of the observation window is rotatably connected with a light screen through a hinge, the edge of the light screen is fixedly provided with a magnet, an iron sheet is embedded into the edge of the observation window, and the magnet is adsorbed with the iron sheet.

Preferably, the four corners of the upper surface of the control cabinet outer shell are provided with hanging rings, and the hanging rings are screwed and fixed with the control cabinet outer shell through threads.

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

(1) through setting up fixed box, be convenient for install the fixed control box, and can be according to operating personnel's height-adjusting control box, easy operation is convenient, and fixing device after the installation is located the rear of control box, and is pleasing to the eye beautiful, does not occupy extra space.

(2) Through design slide cartridge and traveller, be convenient for fix the switch board subaerial and adjust the mounting height, set up the hexagonal prism that has interior hexagonal blind hole, be convenient for rotate the lead screw through the spanner that corresponds the model, set up the light screen, prolong the life of components and parts, set up rings, the hoist and mount switch board shell body of being convenient for.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a rear view of the control cabinet outer casing of the present invention;

FIG. 3 is a side view of the rectangular plate of the present invention;

fig. 4 is a sectional view of the fixing box of the present invention;

in the figure: 1. a control cabinet outer shell; 2. a slide cylinder; 3. a traveler; 4. a hoisting ring; 5. a visor; 6. a strip-shaped fixing plate; 7. a fixing box; 8. a rectangular plate; 9. a screw rod; 10. a hexagonal prism; 11. a slide bar; 12. a first return spring; 13. a slide plate; 14. a fixing pin; 15. a first swash block; 16. a second swash block; 17. a second return spring.

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.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: a downhole safety valve control device comprises a control cabinet outer shell 1, wherein a box door is arranged on the front surface of the control cabinet outer shell 1, an observation window with a transparent plate is arranged on the box door, two strip-shaped fixing plates 6 are symmetrically arranged on the rear surface of the control cabinet outer shell 1, the strip-shaped fixing plates 6 are fixedly connected with the control cabinet outer shell 1 through bolts, sliding grooves are formed in the adjacent side surfaces of the two strip-shaped fixing plates 6, through holes are uniformly formed in the sliding grooves, a fixing box 7 is arranged between the two sliding grooves in a sliding mode, a rectangular plate 8 is fixedly arranged on the upper surface of the fixing box 7 through screws, fixing holes are formed in the outer surface of the rectangular plate 8, sliding plates 13 are slidably arranged at the two inner ends of the fixing box 7, fixing pins 14 are fixedly welded on the outer surface of the sliding plates 13, one ends of the fixing pins 14 extend out of the, fixedly connected with second reset spring is compound 17 between two first sloping blocks 15, the upper surface of fixed box 7 closes soon through the screw thread and is provided with lead screw 9, the end portion that stretches into of lead screw 9 rotates through the bearing and is provided with second sloping block 16, the lower surface of second sloping block 16 and the upper surface of first sloping block 15 all set up to the inclined plane, and first sloping block 15 sticiss with second sloping block 16 mutually, slide to the top on fixed box 7, make rectangular plate 8 be located the upper end of switch board shell body 1, the rethread bolt is fixed rectangular plate 8 at the wall, again according to operator's height with the supporting to the assigned height on the switch board shell body 1, close soon and rotate lead screw 9, the realization is fixed to the installation of switch board shell body 1.

In this embodiment, the fixed smooth section of thick bamboo 2 that is provided with of lateral surface of switch board shell body 1, the lower extreme of smooth section of thick bamboo 2 slides the embedding and has traveller 3, and the fixed foraminiferous stationary blade that is provided with of lower extreme of traveller 3, and the blind hole has evenly been seted up to the surface of traveller 3, and the surface lower extreme of smooth section of thick bamboo 2 closes soon through the screw thread and is provided with the bolt, and the bolt cooperatees with the blind hole, sets up smooth section of thick bamboo 2 and traveller 3, is convenient for.

In this embodiment, the slide cylinder 2 is an inner quadrangular slide cylinder, the slide column 3 is a quadrangular prism, the inner quadrangular slide cylinder is in sliding fit with the quadrangular prism, and the inner quadrangular slide cylinder and the quadrangular prism are arranged to prevent the slide cylinder 2 and the slide column 3 from rotating relatively.

In this embodiment, the end of the extending end of the screw rod 9 is fixedly welded with a hexagonal prism 10, an inner hexagonal blind hole is formed in the upper surface of the hexagonal prism 10, and the hexagonal prism 10 with the inner hexagonal blind hole is arranged, so that the screw rod 9 can be rotated by a wrench of a corresponding type.

In this embodiment, a sliding rod 11 is fixedly arranged on the inner wall of the fixing box 7, the sliding rod 11 penetrates through the sliding plate 13 in a sliding manner, a first return spring 12 is slidably sleeved on the outer surface of the sliding rod 11, two ends of the first return spring 12 are fixedly connected with the fixing box 7 and the sliding plate 13 respectively, and the first return spring 12 and the sliding rod 11 are arranged, so that the sliding plate 13 slides more stably.

In this embodiment, the upper end of observation window is connected with light screen 5 through the hinge rotation, and the edge fixing of light screen 5 is provided with magnet, and the edge embedding of observation window is provided with the iron sheet, and magnet adsorbs mutually with the iron sheet, sets up light screen 5, avoids external light to shine.

In this embodiment, rings 4 are arranged at four corners of the upper surface of the control cabinet outer shell 1, and the rings 4 are screwed and fixed with the control cabinet outer shell 1 through threads, so that the rings 4 are arranged to facilitate hoisting and transporting the control cabinet outer shell 1.

The utility model discloses a theory of operation and use flow: during installation, the rotary screw rod 9 is screwed, the second inclined block 16 and the first inclined block 15 are driven by the screw rod 9 to be released from pressing, the two first inclined blocks 15 are far away from each other under the action of the second reset spring 17, the fixing pin 14 is driven to be embedded into the through hole in a sliding mode, the fixing box 7 and the strip-shaped fixing plate 6 are clamped and fixed, then the fixing box 7 is slid to the top end, the rectangular plate 8 is located at the upper end of the control cabinet outer shell 1, the rectangular plate 8 is fixed to the wall surface through a bolt, the control cabinet outer shell 1 is lifted to a specified height according to the height of an operator, and the rotary screw rod 9 is screwed, so that the control cabinet outer shell 1 is installed and fixed;

through setting up slide cartridge 2 and traveller 3, be convenient for fix the placing subaerial with switch board shell body 1, conveniently adjust the mounting height, four corners slide cartridge and quadrangular in the setting avoid slide cartridge 2 and traveller 3 to rotate relatively for the blind hole cooperatees with the bolt, sets up first reset spring 12 and slide bar 11, makes slide 13's slip more steady, through setting up light screen 5, avoids external light to shine, prolongs components and parts's life.

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. The utility model provides a relief valve controlling means in pit, includes switch board shell body (1), the front surface of switch board shell body (1) is provided with the chamber door, be provided with the observation window that has the transparent plate on the chamber door, its characterized in that: the rear surface of the control cabinet outer shell (1) is symmetrically provided with two strip-shaped fixing plates (6), the adjacent side surfaces of the two strip-shaped fixing plates (6) are provided with sliding grooves, through holes are uniformly formed in the sliding grooves, a fixing box (7) is arranged between the two sliding grooves in a sliding manner, the upper surface of the fixing box (7) is fixedly provided with a rectangular plate (8), the outer surface of the rectangular plate (8) is provided with a fixing hole, the two ends of the inner part of the fixing box (7) are provided with sliding plates (13) in a sliding manner, the outer surface of each sliding plate (13) is fixedly provided with a fixing pin (14), one end of each fixing pin (14) extends out of the outer surface of the fixing box (7) and penetrates through the through hole, the adjacent surfaces of the two sliding plates (13) are respectively and fixedly provided with a first inclined block (15), a second reset spring complex (17) is fixedly connected between the, the end part of the extending end of the screw rod (9) is provided with a second inclined block (16) in a rotating mode through a bearing, the lower surface of the second inclined block (16) and the upper surface of the first inclined block (15) are both arranged to be inclined planes, and the first inclined block (15) and the second inclined block (16) are tightly pressed.

2. A downhole safety valve control apparatus according to claim 1, wherein: the fixed slide cartridge (2) that is provided with of lateral surface of switch board shell body (1), the lower extreme of slide cartridge (2) slides and imbeds has traveller (3), the fixed foraminiferous stationary blade that is provided with of lower extreme of traveller (3), and the surface of traveller (3) has evenly seted up the blind hole, and the surface lower extreme of traveller (2) closes soon through the screw thread and is provided with the bolt, the bolt cooperatees with the blind hole.

3. A downhole safety valve control apparatus according to claim 2, wherein: the sliding cylinder (2) is an inner four-corner sliding cylinder, the sliding column (3) is a quadrangular prism, and the inner four-corner sliding cylinder is in sliding fit with the quadrangular prism.

4. A downhole safety valve control apparatus according to claim 1, wherein: the hexagonal prism is welded and fixed to the end portion of the extending end of the screw rod (9), and an inner hexagonal blind hole is formed in the upper surface of the hexagonal prism (10).

5. A downhole safety valve control apparatus according to claim 1, wherein: the inner wall of fixed box (7) is fixed and is provided with slide bar (11), slide bar (11) slide and run through slide (13), and the surface slip cover of slide bar (11) is equipped with first reset spring (12), the both ends of first reset spring (12) respectively with fixed box (7) and slide (13) fixed connection.

6. A downhole safety valve control apparatus according to claim 1, wherein: the upper end of observation window is connected with light screen (5) through the hinge rotation, the fixed magnet that is provided with in edge of light screen (5), the edge embedding of observation window is provided with the iron sheet, magnet adsorbs mutually with the iron sheet.

7. A downhole safety valve control apparatus according to claim 1, wherein: rings (4) are arranged at four corners of the upper surface of the control cabinet outer shell (1), and the rings (4) are screwed and fixed with the control cabinet outer shell (1) through threads.