CN214755437U

CN214755437U - Underground cable protection device

Info

Publication number: CN214755437U
Application number: CN202023058726.0U
Authority: CN
Inventors: 刘金廷; 郝仲磊
Original assignee: TIANJIN JINSHENGDA PETROLEUM MACHINERY CO Ltd
Current assignee: TIANJIN JINSHENGDA PETROLEUM MACHINERY CO Ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-11-16
Anticipated expiration: 2030-12-18

Abstract

The utility model discloses a cable protection device for in pit, which comprises an outer shell, the equal sliding connection in surface of the equal fixedly connected with slide rail in inside left and right sides of shell and slide rail has the slider, the inside fixed mounting of fixedly connected with movable block and movable block has the through-hole between the slider, the internally mounted of through-hole has the cable sleeve, the top of movable block is located the top fixed mounting of the left side fixedly connected with supporting shoe and the supporting shoe of through-hole has the screw hole, the internally mounted that the right side end of shell is close to top position fixedly connected with mounting panel and mounting panel has the mounting hole, the utility model discloses simple structure, modern design can be fine the fixing on the device with the cable to the protection effect to the cable is very good and easy to assemble.

Description

Underground cable protection device

Technical Field

The utility model relates to an operation field in the pit especially relates to a be used for cable protection device in pit.

Background

The cable is usually the cable of the similar rope that is twisted into by several or several groups wire (every group at least two), and mutual insulation between every group wire to often turn round around a center and become, whole outside package has highly insulating overburden, and the cable has interior circular telegram, the characteristics of external insulation, the utility model relates to a be used for cable protection device in the pit.

Patent numbers: CN2352739Y discloses an oily charge pump of diving draws and connects cable protection device, this design can produce automatically when oily charge pump unit goes into directional well and passes through the bending section and rotate, makes the position of drawing the cable turn to the one side that the clearance is big, makes the cable of drawing receive the extrusion and damage, has satisfied the application technology requirement of oily charge pump in directional well. Not only reduces the operation and construction times, saves production materials and reduces the production cost, but also widens the application range of the electric submersible pump

However, the patent has a defect that: 2. the above designs do not provide a good attachment of the cable to the device and improvements are needed. 2. The above design does not protect the cable well and is inconvenient to install, so improvements are needed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a be used for cable protection device in pit, simple structure, modern design can be with fine the fixing on the device of cable to very good and easy to assemble of protection effect to the cable, can effectively solve the problem in the background art.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of a cable protection device for in pit, which comprises an outer shell, the equal sliding connection in surface of the equal fixedly connected with slide rail in inside left and right sides of shell and slide rail has the slider, the inside fixed mounting of fixedly connected with movable block and movable block has the through-hole between the slider, the internally mounted of through-hole has the cable sleeve, the top of movable block is located the top fixed mounting of the left side fixedly connected with supporting shoe and the supporting shoe of through-hole has the screw hole, the internally mounted that the right side end of shell is close to top position fixedly connected with mounting panel and mounting panel has the mounting hole.

Optionally, the outer side wall of the cable sleeve is fixedly connected with a fixing plate a, and a small hole is arranged in the fixing plate a.

Optionally, the inner side wall of the screw hole is connected with a screw in a threaded manner.

Optionally, the bottom end of the moving block is located on the left side and the right side of the through hole and is fixedly connected with a metal block.

Optionally, a plurality of cables are installed inside the cable sleeve.

Optionally, a tip is installed in the installation hole, and a fixing plate B is fixedly connected to the top end of the tip.

The utility model has the advantages as follows:

1. the utility model discloses in inserting the through-hole on the movable block with bushing (bushing internally mounted has the cable), insert the completion back, bushing stretches out from the through-hole of movable block below, at this moment aim at the screw hole on the supporting shoe with the aperture on the fixed plate A, aim at the completion back, pass the aperture with the screw and clockwise rotate the installation into screw hole again, the screw top just in time supports fixed plate A's top, can accomplish the fixed between fixed plate A and the supporting shoe, thereby accomplish and fix bushing on the movable block, it is very convenient, can effectively solve the problem of fixing the device that can not be fine with the cable among the background art.

2. The utility model discloses paste the mounting panel on shell right side in the open space on well head next door, the shell inserts in the well (the degree of depth of the well of the length of shell is for corresponding design), at this moment wear the tip mounting hole on the mounting panel through fixed plate B, after wearing, strike fixed plate B with the hammer, thereby squeeze into the tip underground, fixed plate B supports the surface of mounting panel, can accomplish the fixed of device, very convenient fixed, fixed completion is after on the cable sleeve installation movable block, loosen the hand, because the downward movement of the drive movable block that the weight of metal block can be fine, the movable block drives the slider and moves down, the slider slides down along the slide rail, thereby remove the bottom in the well with the cable sleeve, the protection of shell (the shell comprises the aluminum alloy, it is very hard), what problem can not appear in the cable sleeve, the protecting effect is very good, can effectively solve among the background art not very good and the problem of installation to the protecting effect of cable .

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an overall structure of a downhole cable protection device according to an embodiment of the present invention;

fig. 2 is an enlarged view of a partial structure a of fig. 1 of a cable protection device for downhole according to an embodiment of the present invention.

In the figure: 1. a housing; 2. a slide rail; 3. a slider; 4. a moving block; 5. a through hole; 6. a cable bushing; 7. a support block; 8. a screw hole; 9. fixing a plate A; 10. a small hole; 11. a screw; 12. a metal block; 13. mounting a plate; 14. mounting holes; 15. a tip; 16. a fixing plate B; 17. an electrical cable.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.

A downhole cable protection device according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 2.

Referring to fig. 1 and 2, the utility model provides a pair of a cable protection device for in pit, including shell 1, the equal fixedly connected with slide rail 2 in the inside left and right sides of shell 1 and the equal sliding connection in surface of slide rail 2 have slider 3, the inside fixed mounting of fixedly connected with movable block 4 and movable block 4 has through-hole 5 between slider 3, the internally mounted of through-hole 5 has cable jacket 6, the top of movable block 4 is located the left side fixedly connected with supporting shoe 7 of through-hole 5 and the top fixed mounting of supporting shoe 7 has screw hole 8, the internally mounted that the right side end of shell 1 is close to top position fixedly connected with mounting panel 13 and mounting panel 13 has mounting hole 14.

Referring to fig. 1 and 2, a fixing plate a9 is fixedly connected to an outer side wall of the cable sleeve 6, and a small hole 10 is installed inside the fixing plate a9, wherein the small hole 10 facilitates a screw 11 to pass through.

Referring to fig. 1 and 2, a screw 11 is threadedly coupled to an inner sidewall of the screw hole 8, and the screw 11 is installed in the screw hole 8 by clockwise rotation.

Referring to fig. 1, the bottom end of the moving block 4 is fixedly connected with metal blocks 12 at the left and right sides of the through hole 5, and the metal blocks 12 are heavy and can pull the moving block 4 to move downwards.

Referring to fig. 1, a plurality of cables 17 are arranged inside the cable sleeve 6, the cables 17 are arranged in the cable sleeve 6, and the cable sleeve 6 provides basic protection for the cables 17.

Referring to fig. 1, the inside of the installation hole 14 is installed with a nib 15, and a fixing plate B16 is fixedly connected to the top end of the nib 15, and the fixing plate B16 facilitates striking with a hammer.

The embodiment of the utility model provides a cable protection device for in pit, insert cable sleeve 6 (cable 17 is installed to cable sleeve 6 internally mounted) in through-hole 5 on the movable block 4, after inserting and accomplishing, cable sleeve 6 stretches out from through-hole 5 below movable block 4, at this moment, aim at screw hole 8 on the supporting shoe 7 with aperture 10 on the fixed plate A9, after aiming at accomplishing, pass screw 11 aperture 10 and clockwise rotate and install in screw hole 8, screw 11 top just supports the top of fixed plate A9, can accomplish the fixing between fixed plate A9 and supporting shoe 7, thereby accomplish fixing cable sleeve 6 on movable block 4, it is very convenient, in the air ground next to the well head that mounting panel 13 on shell 1 right side is pasted, shell 1 inserts in the well (the well depth of the length of shell 1 is for corresponding design), at this moment, wear mounting hole 14 on mounting panel 13 with prong 15 through fixed plate B16, after wearing, strike fixed plate B16 with the hammer, thereby squeeze into the underground with tip 15, fixed plate B16 supports the surface of mounting panel 13, can accomplish the fixed of device, very convenient fixing, fixed completion is after the cable sleeve 6 installation movable block 4 goes up, loosen the hand, because the downward movement of the drive movable block 4 that the weight of metal block 12 can be fine, movable block 4 drives slider 3 and moves down, slider 3 slides down along slide rail 2, thereby move the bottom of well with cable sleeve 6, the protection of shell 1 (shell 1 comprises the aluminum alloy, it is harder), what problem can not appear in cable 17 in the cable sleeve 6, the protective effect is very good.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a cable protection device for in pit, includes shell (1), its characterized in that, the equal fixedly connected with slide rail (2) in the inside left and right sides of shell (1) and the equal sliding connection in surface of slide rail (2) have slider (3), the inside fixed mounting of fixedly connected with movable block (4) and movable block (4) has through-hole (5) between slider (3), the internally mounted of through-hole (5) has cable sleeve (6), the top of movable block (4) is located the top fixed mounting of left side fixedly connected with supporting shoe (7) and supporting shoe (7) of through-hole (5) has screw hole (8), the internally mounted that the right side end of shell (1) is close to top position fixedly connected with mounting panel (13) and mounting panel (13) has mounting hole (14).

2. A downhole cable protection device according to claim 1, wherein a fixing plate A (9) is fixedly connected to an outer side wall of the cable sleeve (6) and a small hole (10) is installed inside the fixing plate A (9).

3. A cable protection device for use downhole according to claim 1, wherein a screw (11) is threadedly connected to an inner side wall of the screw hole (8).

4. A downhole cable protection device according to claim 1, wherein the bottom end of the moving block (4) is fixedly connected with metal blocks (12) at the left and right sides of the through hole (5).

5. A cable protection device for use downhole according to claim 1, wherein the inside of the cable casing (6) is provided with several cables (17).

6. A downhole cable protection device according to claim 1, wherein the inside of the mounting hole (14) is mounted with a tip (15) and a fixing plate B (16) is fixedly connected to the top end of the tip (15).