CN219200451U

CN219200451U - Building electrical bushing blocking point positioning device

Info

Publication number: CN219200451U
Application number: CN202223326118.2U
Authority: CN
Inventors: 刘凯; 高华友; 高翔; 张海磊; 魏吉庆; 沈钰从; 邵娜
Original assignee: First Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Current assignee: First Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-06-16
Anticipated expiration: 2032-12-09

Abstract

The utility model provides a building electrical sleeve blocking point positioning device which comprises a winding device, wherein a fixing frame is fixedly arranged on the left side of the winding device, an iron wire is arranged on the outer surface of the winding device, pinch rollers are movably sleeved on the inner side of the fixing frame, driving motors are fixedly arranged on the back surface of the fixing frame, the number of the pinch rollers is two, and a first gear and a second gear are respectively and fixedly arranged on the front surfaces of the two pinch rollers. According to the utility model, the pinch roller, the driving motor, the first gear and the second gear are arranged, and due to the operation of the driving motor, the pinch roller rotates along the inner side of the fixing frame and drives the first gear to rotate through the cooperation of the driving motor and the fixing frame, so that the two pinch rollers can be driven to rotate simultaneously and extrude the iron wire through the cooperation of the second gear and the first gear, the iron wire can be driven to stretch, and the iron wire can be straightened.

Description

Building electrical bushing blocking point positioning device

Technical Field

The utility model relates to the technical field of electrical equipment, in particular to a positioning device for a blocking point of an electrical sleeve of a building.

Background

The bushing is an insulating device for introducing a live conductor into an electrical apparatus or through a wall, the former is called an electrical bushing, the latter is called a wall bushing, the bushing is commonly used in a basement of a building, and is an iron ring for protecting a pipeline or facilitating the installation of the pipeline, and the bushing is classified into a rigid bushing, a flexible waterproof bushing, a steel pipe bushing, an iron sheet bushing, and the like.

At present, when the current building electrical bushing is used, the inside of the current building electrical bushing is mixed with a blocking point, so that the normal use of the current building electrical bushing is influenced, a blocking point positioning device is needed at the moment, the current blocking point positioning device is used for judging the blocking point in the process of actual use by extending an iron wire tool into the inside of the bushing, and longer iron wires are stored in a winding mode, so that the iron wires are positioned in a bending device, and further, the position judgment of the blocking point is greatly error.

Meanwhile, when an operator stretches into the sleeve by utilizing the iron wires, friction is generated between the iron wires and the inside of the sleeve, so that the top ends of the iron wires are easy to roll up, and when the top ends of the iron wires are contacted with the inner wall of the sleeve, the iron wires cannot reach the position of the blocking point, and inconvenience is brought to the operator.

How to solve the technical problems is the subject of the present utility model.

Disclosure of Invention

In order to solve the defects in the prior art, the utility model provides the building electrical sleeve blocking point positioning device which is reasonable in design, simple in structure, safe, reliable, accurate in positioning and convenient to position.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides a building electrical sleeve blocking point positioning device which comprises a winding device, wherein a fixing frame is fixedly arranged on the left side of the winding device, an iron wire is arranged on the outer surface of the winding device, pinch rollers are movably sleeved on the inner side of the fixing frame, driving motors are fixedly arranged on the back surface of the fixing frame, the number of the pinch rollers is two, and a first gear and a second gear are respectively and fixedly arranged on the front surfaces of the two pinch rollers.

As a preferable technical scheme of the utility model, the top end of the iron wire is fixedly provided with the installation block, the inside of the installation block is fixedly provided with the fixed rod, the outer surface of the fixed rod is sequentially and movably sleeved with the flexible spring and the movable frame from inside to outside, and due to the design of the fixed rod, the movable frame can move up and down along the outer surface of the fixed rod through the cooperation of the movable frame and the fixed rod, so that the movable wheel can be driven to contact with the sleeve.

As a preferable technical scheme of the utility model, the inner side of the pressing wheel is provided with the groove, the pressing wheel is movably connected with the iron wire, and the friction force between the pressing wheel and the iron wire can be improved through the groove on the surface of the pressing wheel due to the design of the pressing wheel, so that the iron wire can be driven to stretch.

As a preferable technical scheme of the utility model, the other end of the output shaft of the driving motor is fixedly connected with the pressing wheels, the first gear is meshed with the second gear, and the pressing wheels drive the first gear to rotate through the operation of the driving motor, so that the two pressing wheels can be driven to rotate simultaneously through the cooperation between the first gear and the second gear.

As a preferable technical scheme of the utility model, two ends of the flexible spring are respectively and fixedly connected with the movable frame and the mounting block, the number of the movable frames is four, and the four movable frames are symmetrical along the center of the circle of the mounting block.

As a preferable technical scheme of the utility model, the movable wheel is movably sleeved on the inner side of the movable frame and is movably connected with the sleeve, and due to the design of the movable wheel, the movable wheel can rotate along the inner side of the movable frame through the cooperation of the movable wheel and the movable frame, so that the friction force between the movable wheel and the sleeve can be reduced.

The beneficial effects of the utility model are as follows:

1. according to the utility model, the pinch roller, the driving motor, the first gear and the second gear are arranged, and due to the operation of the driving motor, the pinch roller rotates along the inner side of the fixing frame and drives the first gear to rotate through the cooperation of the driving motor and the fixing frame, so that the two pinch rollers can be driven to rotate simultaneously and extrude the iron wires through the cooperation of the second gear and the first gear, the iron wires can be driven to stretch, and the iron wires can be straightened, thereby facilitating the iron wires to enter the sleeve.

2. According to the utility model, the fixed rod, the flexible spring, the movable frame and the movable wheel are arranged, and the movable frame can move up and down along the outer surface of the fixed rod due to the cooperation of the movable frame and the fixed rod, and at the moment, the flexible spring is in a compressed state, so that an elastic force is applied to the movable frame, and the movable wheel can be driven to contact with the inner wall of the sleeve, and meanwhile, the movable wheel can rotate along the inner side of the movable frame due to the cooperation of the movable wheel and the movable frame, so that the friction force between the movable frame and the inner wall of the sleeve can be reduced, and the blocking point can be conveniently positioned by an operator.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the front face of the present utility model;

FIG. 3 is a schematic view of a partial enlarged structure at A in FIG. 2 according to the present utility model;

FIG. 4 is a schematic cross-sectional view of a side face of the present utility model;

fig. 5 is a schematic view of a partially enlarged structure of the present utility model at B in fig. 4.

In the figure: 1. a winding device; 2. a fixing frame; 3. an iron wire; 4. a pinch roller; 5. a driving motor; 6. a first gear; 7. a second gear; 8. a mounting block; 9. a fixed rod; 10. a flexible spring; 11. a movable frame; 12. and a movable wheel.

Detailed Description

Technical characteristics of the present solution can be clearly illustrated, and the present solution is illustrated below by means of specific embodiments.

As shown in fig. 1 to 5, the utility model provides a building electrical sleeve blocking point positioning device, which comprises a winding device 1, wherein a fixing frame 2 is fixedly arranged on the left side of the winding device 1, an iron wire 3 is arranged on the outer surface of the winding device 1, pinch rollers 4 are movably sleeved on the inner side of the fixing frame 2, driving motors 5 are fixedly arranged on the back surface of the fixing frame 2, the number of the pinch rollers 4 is two, and a first gear 6 and a second gear 7 are respectively and fixedly arranged on the front surfaces of the two pinch rollers 4.

Wherein, the top fixed mounting of iron wire 3 has installation piece 8, and the inside fixed mounting of installation piece 8 has dead lever 9, and the surface of dead lever 9 has movably sleeved in proper order flexible spring 10 and adjustable shelf 11 from inside to outside, because the design of dead lever 9, through the cooperation of adjustable shelf 11 and dead lever 9 for adjustable shelf 11 can reciprocate along the surface of dead lever 9, thereby can drive running wheel 12 and sleeve pipe contact.

Wherein, the inboard of pinch roller 4 is equipped with the recess, pinch roller 4 and iron wire 3 swing joint because the design of pinch roller 4, through the recess on its surface make can improve the frictional force with iron wire 3 to can drive iron wire 3 and stretch.

Wherein, the other end of driving motor 5 output shaft and pinch roller 4 fixed connection, first gear 6 and second gear 7 meshing are connected, through driving motor 5's operation, will make pinch roller 4 drive first gear 6 and take place to rotate to can drive two pinch rollers 4 simultaneously through the cooperation between first gear 6 and the second gear 7.

Wherein, the both ends of flexible spring 10 respectively with movable frame 11 and installation piece 8 fixed connection, the quantity of movable frame 11 is four, four along the centre of a circle central symmetry of installation piece 8 for flexible spring 10's design for movable frame 11 has good elasticity reset performance, and flexible spring 10 is compressed state this moment, therefore can exert an elasticity to movable frame 11, and then can make running wheel 12 and sleeve pipe connection.

The movable wheel 12 is movably sleeved on the inner side of the movable frame 11, the movable wheel 12 is movably connected with the sleeve, and due to the design of the movable wheel 12, the movable wheel 12 can rotate along the inner side of the movable frame 11 through the cooperation of the movable wheel 12 and the movable frame 11, so that the friction force between the movable wheel 12 and the sleeve can be reduced.

The working principle and the using flow of the utility model are as follows:

firstly, an operator can start the driving motor 5, at the moment, due to the operation of the driving motor 5, the pressing wheel 4 rotates along the inner side of the fixing frame 2 and drives the first gear 6 to rotate through the cooperation of the second gear 7 and the first gear 6, so that the two pressing wheels 4 can be driven to rotate simultaneously and extrude the iron wire 3, and the iron wire 3 can be stretched, so that the iron wire 3 can enter the sleeve conveniently;

after that, because the cooperation of movable rack 11 and dead lever 9 for movable rack 11 can reciprocate along the surface of dead lever 9, owing to flexible spring 10 is compressed state this moment, consequently can exert an elasticity to movable rack 11 to can drive loose pulley 12 and sheathed tube inner wall and contact, simultaneously because the cooperation of loose pulley 12 and movable rack 11, make loose pulley 12 can rotate along the inboard of movable rack 11, and then can reduce its frictional force with the sheathed tube inner wall between, made things convenient for operating personnel to fix a position the plugging point.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 building electrical bushing blocks up some positioner, includes coiling mechanism (1), its characterized in that, the left side of coiling mechanism (1) is fixed mounting has mount (2), the surface of coiling mechanism (1) is equipped with iron wire (3), pinch roller (4) have been cup jointed in the inboard activity of mount (2), the back fixed mounting of mount (2) has driving motor (5);

the number of the pinch rollers (4) is two, and a first gear (6) and a second gear (7) are respectively and fixedly arranged on the front surfaces of the two pinch rollers (4).

2. The device for positioning the blocking point of the building electrical bushing according to claim 1, wherein a mounting block (8) is fixedly arranged at the top end of the iron wire (3), and a fixing rod (9) is fixedly arranged in the mounting block (8);

the outer surface of the fixed rod (9) is movably sleeved with a flexible spring (10) and a movable frame (11) from inside to outside.

3. The building electrical bushing plugging point positioning device according to claim 1, wherein a groove is formed in the inner side of the pressing wheel (4), and the pressing wheel (4) is movably connected with the iron wire (3).

4. The building electrical bushing plugging point positioning device according to claim 1, wherein the other end of the output shaft of the driving motor (5) is fixedly connected with the pinch roller (4), and the first gear (6) and the second gear (7) are in meshed connection.

5. The building electrical bushing plugging point positioning device according to claim 2, wherein two ends of the flexible spring (10) are fixedly connected with the movable frames (11) and the installation blocks (8) respectively, the number of the movable frames (11) is four, and the four movable frames (11) are symmetrical along the center of the circle of the installation block (8).

6. The device for positioning the blocking point of the electrical bushing of the building according to claim 2, wherein the movable wheel (12) is movably sleeved on the inner side of the movable frame (11), and the movable wheel (12) is movably connected with the bushing.