Layered water injection ground control device

Abstract

The embodiment of the utility model discloses a separated layer water injection ground control device in the technical field of separated layer water injection ground control equipment. When the ground control terminal is used, a hand wheel is rotated, so that a connecting rod synchronously drives a second gear to rotate, a first gear meshed with the second gear drives a lead screw nut to rotate, a reciprocating lead screw drives a U-shaped supporting plate to move upwards, and the ground control terminal synchronously moves upwards out of a groove cavity of a storage groove; when the ground control terminal is driven to move to the height capable of being operated by an operator, rotation of a hand wheel is stopped, and when the ground control terminal is overhauled and maintained, a winding roller can be driven to rotate through starting of a motor, so that a pull rope lifts a connecting block upwards, a connecting base synchronously drives the ground control terminal to move upwards to be away from a U-shaped supporting plate, and the ground control terminal is driven to move upwards to be away from the U-shaped supporting plate. In addition, after the ground control terminal is pulled upwards by the pull rope, dust on the U-shaped supporting plate can be cleaned conveniently.

Description

TECHNICAL FIELD

[0001] The embodiment of the utility model relates to the technical field of layered water injection ground control equipment, and particularly relates to a layered water injection ground control device. BACKGROUND

[0002] Layered water injection refers to the operation of lowering a packer into a water injection well, separating oil layers with large differences, and using a water distributor to perform layered water distribution, so that the water injection amount of high-permeability layers is controlled, and the water injection of low-permeability layers is enhanced, so that all types of oil layers can play a role.

[0003] In the process of layered water injection, the entire operation process needs to be monitored and controlled through a ground controller. For example, the ground control system for intelligent layered water injection disclosed in Chinese patent application No. CN202121724702.6 has the following specific content: the hand wheel drives the lead screw to rotate inside the connecting plate, at this time the lead screw drives the sealing plate to slide down outside the vertical rod, at this time the sealing plate drives the ground controller and the operation terminal to separate from the outer box, so as to facilitate the maintenance of the staff, and the data on the ground controller and the operation terminal can be observed through the observation glass. However, the following technical problems exist:

[0004] The connecting plate is fixedly installed at the middle part of the vertical rod. Since the hand wheel is at the bottom end of the connecting plate, when the ground controller is maintained, the body needs to be bent down for operation to rotate the hand wheel, which is relatively inconvenient to operate. UTILITY MODEL CONTENT

[0005] Therefore, the embodiment of the utility model provides a layered water injection ground control device to solve the problem of inconvenient operation of the hand wheel in the prior art.

[0006] In order to achieve the above purpose, the embodiment of the utility model provides the following technical scheme:

[0007] A layered water injection ground control device, comprising a ground control terminal and a lifting platform for lifting and adjusting the ground control terminal.

[0008] The lower end of the lifting platform is provided with a moving platform for limiting the lifting platform, and the front end of the moving platform is provided with a control assembly for controlling the lifting of the lifting platform.

[0009] The left and right ends of the ground control terminal are provided with a connecting base at the bottom, and the middle part of the connecting base is provided with a connecting block at the upper end.

[0010] The lifting platform comprises a top plate, the middle part of the top plate is provided with two pull ropes for adjusting the height of the ground control terminal in cooperation with the connecting block, one end of the pull rope is tied to the upper end of the connecting block, and the middle part of the lifting platform is provided with a U-shaped support plate for supporting the ground control terminal.

[0011] The middle part of the bottom end of the U-shaped support plate is provided with a reciprocating screw rod, and the outer part of the reciprocating screw rod is provided with a screw nut for matching the reciprocating screw rod to control the top plate to move up and down.

[0012] Further, the front and rear ends of the connecting base are provided with limiting holes, and the upper end of the ground control terminal is provided with a control panel.

[0013] Further, the lower end of the top plate is provided with a plurality of first limiting rods for limiting the connecting base, and the first limiting rods slide in the hole cavities of the limiting holes.

[0014] Further, the lower end of the top plate is provided with a plurality of second limiting rods for matching the moving table to limit the top plate, and the left and right ends below the top plate are provided with guide wheels for guiding the pull rope.

[0015] Further, the middle part of the lower end of the top plate is provided with a winding roller for winding the pull rope, and one end of the winding roller is provided with a motor for controlling the winding roller to rotate.

[0016] Further, the outer wall of the screw nut is provided with a first gear.

[0017] Further, the control assembly comprises a second gear for matching the first gear to control the screw nut to rotate, the middle part of the second gear is provided with a connecting rod for controlling the second gear to rotate, and the upper end of the connecting rod is provided with a hand wheel.

[0018] Further, the middle part of the moving table is provided with a receiving groove for receiving the U-shaped support plate, and the bottom of the moving table is provided with a plurality of moving wheels for facilitating the movement of the moving table.

[0019] The embodiments of the utility model have the following advantages:

[0020] When the ground control terminal is used, the hand wheel is rotated, the connecting rod is synchronously driven to rotate the second gear, the first gear engaged with the second gear drives the screw nut to rotate, the reciprocating screw rod drives the U-shaped support plate to move upwards, and the ground control terminal is synchronously moved out of the groove cavity of the receiving groove, when the ground control terminal is moved to the operator's operating height, the rotation of the hand wheel is stopped, when the ground control terminal is overhauled and maintained, the motor is started to drive the winding roller to rotate, the pull rope pulls the connecting block upwards, the connecting base synchronously drives the ground control terminal to move upwards and away from the U-shaped support plate, the ground control terminal can be overhauled and maintained, and after the ground control terminal is pulled upwards by the pull rope, the staff can clean the dust on the U-shaped support plate. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only exemplary, and for those skilled in the art, other drawings can be obtained from the provided drawings without creative labor.

[0022] The structures, proportions, sizes, etc. shown in the specification are only used to cooperate with the content disclosed in the specification, to be understood and read by those skilled in the art, and are not used to limit the implementation conditions of the present application, so they do not have technical significance. Any modification of structure, change of proportion relationship or adjustment of size, without affecting the effects and purposes that the present application can produce, should still fall within the scope of the technical content disclosed by the present application.

[0023] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0024] Figure 2 It is a schematic diagram of the structure of the ground control terminal of the present application;

[0025] Figure 3 It is a schematic diagram of the structure of the lifting platform of the present application;

[0026] Figure 4 It is a schematic diagram of the structure of the mobile platform of the present application.

[0027] In the figure: 100-ground control terminal, 110-connection bottom plate, 111-connection block, 112-limiting hole, 120-control panel;

[0028] 200-lifting platform, 10-pull rope, 210-top plate, 211-first limiting rod, 212-U-shaped support plate, 213-second limiting rod, 214- guide wheel, 220-rolling roller, 221-motor, 230-reciprocating screw, 240-screw nut, 421-first gear;

[0029] 300-control assembly, 310-second gear, 320-connection rod, 330-hand wheel;

[0030] 400-mobile platform, 410-receiving groove, 420-mobile wheel. DETAILED DESCRIPTION

[0031] The following specific embodiments illustrate the embodiments of the present application, and those skilled in the art can easily understand other advantages and effects of the present application from the disclosed content of the specification. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0032] The terms such as "upper", "lower", "left", "right", "middle" and the like cited in the specification are only for the convenience of clear description, and are not used to limit the scope of the present application. The change or adjustment of the relative relationship is also considered as the scope of the present application without substantial change of the technical content.

[0033] Please refer to Figures 1-4 The present application provides a layered water injection ground control device.

[0034] The left and right ends of the ground control terminal 100 are fixedly installed with a connecting base 110, the middle upper end of the connecting base 110 is fixedly installed with a connecting block 111, one end of the pull rope 10 is tied to the upper end of the connecting block 111, the front and rear ends of the connecting base 110 are provided with limiting holes 112, and the upper end of the ground control terminal 100 is fixedly installed with a control panel 120.

[0035] The lifting platform 200 includes a top plate 210, the middle part of the top plate 210 is provided with two pull ropes 10 for cooperating with the connecting block 111 to adjust the height of the ground control terminal 100, and the winding roller 220 winds and unwinds the pull rope 10 when rotating, so as to adjust the height of the ground control terminal 100, facilitate cleaning the U-shaped support plate 212 at the bottom of the ground control terminal 100, and when the ground control terminal 100 needs to be overhauled and maintained, the pull rope 10 pulls the ground control terminal 100 upward, facilitating the overhaul and maintenance.

[0036] The lower end of the top plate 210 is fixedly installed with four first limiting rods 211 for limiting the connecting base 110, and the first limiting rod 211 slides in the hole cavity of the limiting hole 112, so that the ground control terminal 100 does not easily shake when moving up and down. The middle lower end of the lifting platform 200 is installed with a U-shaped support plate 212 for supporting the ground control terminal 100, the ground control terminal 100 is placed on the middle upper end of the U-shaped support plate 212, and the bottom end of the first limiting rod 211 is fixedly installed on the U-shaped support plate 212.

[0037] The lower end of the top plate 210 is provided with four second limiting rods 213 for limiting the top plate 210, and the upper end of the moving table 400 is provided with holes for the second limiting rods 213 to move up and down, so that when the lead screw nut 240 rotates, the top plate 210 only moves up and down. The lower ends of the left and right ends of the top plate 210 are provided with guide wheels 214 for guiding the pull rope 10. The guide wheels 214 facilitate the winding of the pull rope 10 by the winding roller 220.

[0038] The lower end of the top plate 210 is provided with a winding roller 220 for winding the pull rope 10, and one end of the winding roller 220 is provided with a motor 221 for controlling the rotation of the winding roller 220.

[0039] The bottom end of the U-shaped support plate 212 is fixedly provided with a reciprocating lead screw 230, and the outside of the reciprocating lead screw 230 is provided with a lead screw nut 240 for controlling the reciprocating lead screw 230 to move the top plate 210 up and down. The lead screw nut 240 is movably installed in the moving table 400, and only rotates in the moving table 400 and cannot move up and down. The outer wall of the lead screw nut 240 is fixedly provided with a first gear 241.

[0040] The front end of the moving table 400 is provided with a control assembly 300 for controlling the lifting of the lifting table 200. The control assembly 300 includes a second gear 310 for controlling the rotation of the lead screw nut 240 in cooperation with the first gear 241. The middle of the second gear 310 is fixedly provided with a connecting rod 320 for controlling the rotation of the second gear 310. The upper end of the connecting rod 320 is fixedly provided with a hand wheel 330.

[0041] The lower end of the lifting table 200 is provided with a moving table 400 for limiting the lifting table 200. The middle of the moving table 400 is provided with a storage slot 410 for storing the U-shaped support plate 212, so that when the ground control terminal 100 is not in use, the ground control terminal 100 is moved to the slot cavity of the storage slot 410, which is convenient for dust prevention, and the top plate 210 can also be rainproof. The bottom of the moving table 400 is provided with a plurality of moving wheels 420 for moving the moving table 400.

[0042] When the ground control terminal 100 is used, the hand wheel 330 is rotated, the connecting rod 320 is driven to rotate the second gear 310 synchronously, the first gear 241 engaged with the second gear 310 drives the screw nut 240 to rotate, the reciprocating screw rod 230 drives the U-shaped support plate 212 to move upwards, and the ground control terminal 100 is synchronously moved out of the groove cavity of the storage groove 410, when the ground control terminal 100 is moved to the operator's operating height, the rotation of the hand wheel 330 is stopped, when the ground control terminal 100 is maintained and repaired, the motor 221 is started to drive the winding roller 220 to rotate, the pull rope 10 pulls the connecting block 111 upwards, the connecting base 110 synchronously drives the ground control terminal 100 to move upwards and away from the U-shaped support plate 212, the ground control terminal 100 can be maintained and repaired, and the dust on the U-shaped support plate 212 can be cleaned after the ground control terminal 100 is pulled upwards by the pull rope 10.

[0043] Although the utility model has been described in detail above with general description and specific embodiments, some modifications or improvements can be made on the basis of the utility model, which is obvious to those skilled in the art. Therefore, these modifications or improvements made on the basis of not deviating from the spirit of the utility model belong to the scope of protection required by the utility model.

Claims

1. A layered water injection ground control device, comprising a ground control terminal (100) and a lifting platform (200) for lifting adjustment of the ground control terminal (100), characterized in that: a mobile platform (400) for limiting the lifting platform (200) is installed at the lower end of the lifting platform (200), and a control assembly (300) for controlling the lifting of the lifting platform (200) is installed at the front end of the mobile platform (400); a connecting base (110) is installed at the bottom of the left and right ends of the ground control terminal (100), and a connecting block (111) is installed at the upper middle part of the connecting base (110); the lifting platform (200) comprises a top plate (210), two pull ropes (10) for height adjustment of the ground control terminal (100) are arranged at the middle part of the top plate (210), one end of the pull rope (10) is tied to the upper end of the connecting block (111), and a U-shaped support plate (212) for supporting the ground control terminal (100) is installed at the lower middle part of the lifting platform (200); a reciprocating lead screw (230) is installed at the bottom end of the U-shaped support plate (212), and a lead screw nut (240) for controlling the up-down movement of the top plate (210) is arranged outside the reciprocating lead screw (230).

2. A layered waterflood surface control device according to claim 1, characterized in that: limiting holes (112) are formed at the front and rear ends of the connecting base (110), and a control panel (120) is installed at the upper end of the ground control terminal (100).

3. A layered waterflood surface control device according to claim 2, characterized in that: a plurality of first limiting rods (211) for limiting the connecting base (110) are installed at the lower end of the top plate (210), and the first limiting rods (211) slide in the hole cavities of the limiting holes (112).

4. A layered waterflood surface control device according to claim 1, characterized in that: a plurality of second limiting rods (213) for limiting the top plate (210) are installed at the lower end of the top plate (210), and guide wheels (214) for guiding the pull ropes (10) are installed at the left and right ends below the top plate (210).

5. A layered waterflood surface control device according to claim 1, characterized in that: a winding roller (220) for winding the pull ropes (10) is installed at the lower middle part of the top plate (210), and a motor (221) for controlling the rotation of the winding roller (220) is installed at one end of the winding roller (220).

6. A layered waterflood surface control device according to claim 1, characterized in that: a first gear (241) is installed on the outer wall of the lead screw nut (240).

7. A layered waterflood surface control device according to claim 6, characterized in that: the control assembly (300) comprises a second gear (310) for controlling the rotation of the lead screw nut (240), a connecting rod (320) for controlling the rotation of the second gear (310) is installed at the middle part of the second gear (310), and a hand wheel (330) is installed at the upper end of the connecting rod (320).

8. A layered waterflood surface control device according to claim 1, characterized by: a receiving groove (410) for receiving the U-shaped support plate (212) is formed at the middle part of the mobile platform (400), and a plurality of mobile wheels (420) for facilitating the movement of the mobile platform (400) are installed at the bottom of the mobile platform (400).

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