CN215906870U

CN215906870U - Device for limiting foundation displacement in goaf of power transmission line

Info

Publication number: CN215906870U
Application number: CN202122078290.XU
Authority: CN
Inventors: 阎涛
Original assignee: Shanxi Tawo Power Engineering Design Co ltd
Current assignee: Shanxi Tawo Power Engineering Design Co ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-02-25
Anticipated expiration: 2031-08-31

Abstract

The utility model discloses a device for limiting foundation displacement in a goaf of a power transmission line, which comprises a bottom plate and a first vertical plate, wherein the first vertical plate is fixedly connected to the outer sides of the upper parts of the left bottom plate and the right bottom plate, and an adjusting device is arranged on the inner side of the first vertical plate. This device of transmission line collecting space area restriction basis displacement, through first diaphragm, the rectangle piece, mutually support between handle and the sleeve isotructure, can drive first threaded rod through the handle and rotate, make first threaded rod pass through the sleeve and drive the rectangle piece and remove, the rectangle piece drives first diaphragm and removes, thereby made things convenient for and adjusted the fixed height, through the fourth riser, the third diaphragm, mutually support between splint and the first sheave isotructure, can drive the second threaded rod through first sheave and rotate, make the second threaded rod drive the fourth riser and remove, the fourth riser drives splint through the third diaphragm and removes, thereby it is fixed with the power transmission line through splint, and then can carry out the restriction of basis displacement to the power transmission line.

Description

Device for limiting foundation displacement in goaf of power transmission line

Technical Field

The utility model relates to the technical field of electric power engineering, in particular to a device for limiting foundation displacement in a goaf of a power transmission line.

Background

The transmission line is realized by boosting the electric energy generated by the generator by using a transformer and then connecting the electric energy into the transmission line through control equipment such as a circuit breaker and the like, the transmission line is divided into an overhead transmission line and a cable line, sometimes the transmission line passes through a goaf, and in order to limit the basic displacement of the transmission line, a fixed device is arranged below the transmission line through all the devices, but the device in the prior art is single in structure and inconvenient to adjust the fixed height, and meanwhile, the fixing effect on the transmission line in the prior art is not good.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a device for limiting the basic displacement of a goaf of a power transmission line, and aims to solve the problems that the device in the prior art is single in structure and inconvenient to adjust the fixed height, which are provided in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a device for limiting foundation displacement in a goaf of a power transmission line comprises a bottom plate and a first vertical plate, wherein the first vertical plate is fixedly connected to the outer sides of the upper parts of the left bottom plate and the right bottom plate, and an adjusting device is arranged on the inner side of the first vertical plate;

the adjusting device comprises a first transverse plate, a rectangular block, a first threaded rod, a handle and a sleeve;

the utility model discloses a bottom plate of building, including first diaphragm, spout department, the below rigid coupling of first diaphragm has a plurality of rectangular blocks, the inside below of rectangular block is rotated and is connected with first threaded rod, and the top outer wall rigid coupling of first threaded rod has the handle, the below outer wall threaded connection of first threaded rod has the sleeve, and telescopic below links to each other with the bottom plate is fixed.

Preferably, a second vertical plate is fixedly connected to two sides of the upper portion of the first transverse plate, and a second transverse plate is fixedly connected to the middle of the inner side of the second vertical plate.

Preferably, a rotating device is arranged above the first transverse plate;

the rotating device comprises a motor, a fluted disc, a gear rod, a cross rod and a third vertical plate;

control the outer wall of motor links to each other with the inside of first diaphragm is fixed, the output shaft rigid coupling of motor has the fluted disc, the inboard meshing in top of fluted disc is connected with the gear stick, controls the inboard rigid coupling of gear stick has the horizontal pole, and the both sides outer wall of horizontal pole rotates and is connected with the third riser, and the top of third riser links to each other with the second diaphragm is fixed.

Preferably, a fixing device is installed above the inner side of the second vertical plate;

the fixing device comprises a second threaded rod, a fourth vertical plate, a third transverse plate, a clamping plate and a first grooved wheel;

the left and right sides outer wall of second threaded rod links to each other with the inside rotation of second riser, the outer wall threaded connection of second threaded rod has a plurality of fourth risers, and the below outer wall of fourth riser and the spout department inner wall clearance fit of second diaphragm, the inboard top rigid coupling of fourth riser has the third diaphragm, the inboard rigid coupling of third diaphragm has splint, the middle outer wall rigid coupling of second threaded rod has first sheave.

Preferably, the outer wall of the lower portion of the first grooved wheel is rotatably connected with a second grooved wheel through a belt, the outer wall of the belt is in clearance fit with the inner wall of the through hole of the second transverse plate, the inner portion of the second grooved wheel is fixedly connected with the transverse rod, and therefore the second grooved wheel can drive the first grooved wheel to rotate through the belt.

Compared with the prior art, the utility model has the beneficial effects that: according to the device for limiting the foundation displacement in the goaf of the power transmission line, the first transverse plate, the rectangular block, the first threaded rod, the handle, the sleeve and the like are matched with each other, so that the handle can drive the first threaded rod to rotate, the first threaded rod drives the rectangular block to move through the sleeve, and the rectangular block drives the first transverse plate to move, so that the fixed height can be conveniently adjusted;

through the mutual matching of the structures such as the second threaded rod, the fourth vertical plate, the third transverse plate, the clamping plate and the first grooved pulley, the second threaded rod can be driven to rotate through the first grooved pulley, so that the second threaded rod drives the fourth vertical plate to move, the fourth vertical plate drives the clamping plate to move through the third transverse plate, the power transmission line is fixed through the clamping plate, and further the basic displacement limitation can be carried out on the power transmission line;

through the cooperation to between motor, fluted disc, gear stick, horizontal pole and the third riser isotructure, can drive the fluted disc through the output shaft of motor and rotate, make the fluted disc drive the horizontal pole through the gear stick and rotate, the horizontal pole drives the rotation of second sheave, makes the second sheave drive first sheave through the belt and rotates to convenient the operation of carrying out.

Drawings

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

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is a schematic view of the motor, rectangular block and handle of FIG. 2;

fig. 4 is a schematic structural diagram of the first sheave, the belt and the gear bar in fig. 2.

In the figure: 1. the bottom plate, 2, the riser, 3, adjusting device, 301, the first diaphragm, 302, the rectangular block, 303, first threaded rod, 305, the handle, 304, the sleeve, 4, rotating device, 401, the motor, 402, the fluted disc, 403, the gear stick, 404, the horizontal pole, 405, the third riser, 5, fixing device, 501, the second threaded rod, 502, the fourth riser, 503, the third diaphragm, 504, splint, 505, the first sheave, 6, the second riser, 7, the second diaphragm, 8, the belt, 9, the second sheave.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a device for limiting foundation displacement in a goaf of a power transmission line comprises a bottom plate 1 and a first vertical plate 2, wherein the first vertical plate 2 is fixedly connected to the outer side of the upper part of the left bottom plate 1 and the outer side of the lower part of the left bottom plate 1, a sliding groove is processed on the upper side of the inner side of the first vertical plate 2, an adjusting device 3 is installed on the inner side of the first vertical plate 2, the adjusting device 3 comprises a first transverse plate 301, rectangular blocks 302, a first threaded rod 303, a handle 305 and a sleeve 304, the outer walls of the two sides of the first transverse plate 301 are in clearance fit with the inner wall of the sliding groove of the first vertical plate 2, the first vertical plate 2 can limit the first transverse plate 301 through the sliding groove, 2 rectangular blocks 302 are fixedly connected to the lower part of the first transverse plate 301, the first threaded rod 303 is rotatably connected to the lower part of the inside of the rectangular blocks 302, the handle 305 is fixedly connected to the outer wall of the upper part of the first threaded rod 303, the sleeve 304 is in threaded connection with the sleeve 304, the first threaded rod 303 can move, and the lower part of the sleeve 304 is fixedly connected with the bottom plate 1, the two sides of the upper part of the first transverse plate 301 are fixedly connected with a second vertical plate 6, the middle of the inner side of the second vertical plate 6 is fixedly connected with a second transverse plate 7, a sliding groove is processed inside the upper part of the second transverse plate 7, and a through hole is processed in the middle of the sliding groove.

Rotating device 4 is installed to the top of first diaphragm 301, rotating device 4 includes motor 401, fluted disc 402, gear rod 403, horizontal pole 404 and third riser 405, it is fixed continuous with the inside of first diaphragm 301 to control the outer wall of motor 401, the model of motor 401 is 68-KTYZ, the output shaft rigid coupling of motor 401 has fluted disc 402, the inboard meshing in top of fluted disc 402 is connected with gear rod 403, the output shaft of motor 401 can drive gear rod 403 through fluted disc 402 and rotate, the inboard rigid coupling of left and right sides gear rod 403 has horizontal pole 404, and the both sides outer wall rotation of horizontal pole 404 is connected with third riser 405, and the top and the second diaphragm 7 of third riser 405 are fixed continuous.

The fixing device 5 is installed above the inner side of the second vertical plate 6, the fixing device 5 comprises a second threaded rod 501, a fourth vertical plate 502, a third transverse plate 503, a clamping plate 504 and a first grooved pulley 505, the outer walls of the left side and the right side of the second threaded rod 501 are rotatably connected with the inner part of the second vertical plate 6, the second threaded rod 501 is a bidirectional threaded rod, the outer wall of the second threaded rod 501 is in threaded connection with 2 fourth vertical plates 502, the fourth vertical plate 502 can be driven to move towards the opposite direction through the second threaded rod 501, the outer wall of the lower part of the fourth vertical plate 502 is in clearance fit with the inner wall of the sliding groove of the second transverse plate 7, the second transverse plate 7 can limit the fourth vertical plate 502 through the sliding groove, the third transverse plate 503 is fixedly connected above the inner side of the fourth vertical plate 502, the clamping plate 504 is fixedly connected with the inner side of the third transverse plate 503, the power transmission line can be tightly supported through the clamping plate 504, the outer wall of the middle of the second threaded rod 501 is fixedly connected with the first grooved pulley 505, the outer wall of the lower part of the first sheave 505 is rotatably connected with a second sheave 9 through a belt 8, the second sheave 9 can drive the first sheave 505 to rotate through the belt 8, the outer wall of the belt 8 is in clearance fit with the inner wall of the through hole of the second transverse plate 7, and the inner part of the second sheave 9 is fixedly connected with the cross rod 404.

In this embodiment, when an operator needs to use the device for limiting the basic displacement in the goaf of the power transmission line, the operator first rotates the handle 305, so that the handle 305 drives the first threaded rod 303 to rotate, the first threaded rod 303 can move through the sleeve 304, so that the first threaded rod 303 can drive the first horizontal plate 301 to move through the rectangular block 302, thereby facilitating the adjustment of the fixed height, then the power transmission line is placed between the two clamping plates 504, the external power supply of the motor 401 is switched on, the motor 401 is started, the output shaft of the motor 401 drives the fluted disc 402 to rotate, the fluted disc 402 drives the gear bar 403 to rotate, the gear bar 4403 drives the cross bar 404 to rotate, the cross bar 404 drives the second sheave 9 to rotate, the second sheave 9 can drive the first sheave 505 to rotate through the belt 8, so that the first sheave 505 drives the second threaded rod 501 to rotate, make second threaded rod 501 drive fourth riser 502 and remove, fourth riser 502 drives splint 504 through third diaphragm 503 and removes, and then supports the power transmission line tightly fixedly through splint 504, has just so reached the mesh to the basic displacement of transmission line collecting space area restriction.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a device of transmission line collecting space area restriction basis displacement, includes bottom plate (1) and first riser (2), controls the top outside rigid coupling of bottom plate (1) has first riser (2), its characterized in that: an adjusting device (3) is arranged on the inner side of the first vertical plate (2);

the adjusting device (3) comprises a first transverse plate (301), a rectangular block (302), a first threaded rod (303), a handle (305) and a sleeve (304);

the utility model discloses a building structure, including first diaphragm (301), the both sides outer wall of first diaphragm (301) and the spout of first riser (2) locate inner wall clearance fit, the below rigid coupling of first diaphragm (301) has a plurality of rectangular blocks (302), the inside below of rectangular block (302) is rotated and is connected with first threaded rod (303), and the top outer wall rigid coupling of first threaded rod (303) has handle (305), the below outer wall threaded connection of first threaded rod (303) has sleeve (304), and the below and bottom plate (1) of sleeve (304) are fixed and link to each other.

2. The device for limiting foundation displacement of the goaf of the power transmission line according to claim 1, wherein: the top both sides rigid coupling of first diaphragm (301) have second riser (6), and the inboard middle rigid coupling of second riser (6) has second diaphragm (7).

3. The device for limiting foundation displacement of the goaf of the power transmission line according to claim 1, wherein: a rotating device (4) is arranged above the first transverse plate (301);

the rotating device (4) comprises a motor (401), a fluted disc (402), a gear rod (403), a cross bar (404) and a third vertical plate (405);

control the outer wall of motor (401) links to each other with the inside of first diaphragm (301) is fixed, the output shaft rigid coupling of motor (401) has fluted disc (402), the inboard meshing in top of fluted disc (402) is connected with gear stick (403), controls the inboard rigid coupling of gear stick (403) has horizontal pole (404), and the both sides outer wall of horizontal pole (404) rotates and is connected with third riser (405), and the top of third riser (405) links to each other with second diaphragm (7) is fixed.

4. The device for limiting foundation displacement of the goaf of the power transmission line according to claim 2, wherein: a fixing device (5) is arranged above the inner side of the second vertical plate (6);

the fixing device (5) comprises a second threaded rod (501), a fourth vertical plate (502), a third transverse plate (503), a clamping plate (504) and a first grooved wheel (505);

the left and right sides outer wall of second threaded rod (501) links to each other with the inside rotation of second riser (6), the outer wall threaded connection of second threaded rod (501) has a plurality of fourth risers (502), and the below outer wall of fourth riser (502) and the spout department inner wall clearance fit of second diaphragm (7), the inboard top rigid coupling of fourth riser (502) has third diaphragm (503), the inboard rigid coupling of third diaphragm (503) has splint (504), the middle outer wall rigid coupling of second threaded rod (501) has first sheave (505).

5. The device for limiting foundation displacement of the goaf of the power transmission line according to claim 4, wherein: the outer wall of the lower portion of the first grooved wheel (505) is rotatably connected with a second grooved wheel (9) through a belt (8), the outer wall of the belt (8) is in clearance fit with the inner wall of the through hole of the second transverse plate (7), and the inner portion of the second grooved wheel (9) is fixedly connected with the transverse rod (404).