CN211812869U

CN211812869U - Ruler convenient to wind for electric power engineering

Info

Publication number: CN211812869U
Application number: CN201921396899.8U
Authority: CN
Inventors: 孙罗兰
Original assignee: Jiangsu Dibel Electric Co ltd
Current assignee: Jiangsu Dibel Electric Co ltd
Priority date: 2019-08-27
Filing date: 2019-08-27
Publication date: 2020-10-30
Anticipated expiration: 2029-08-27

Abstract

The utility model discloses a ruler for electric power engineering convenient to rolling, which comprises an outer shell, the left bottom fixedly connected with micro motor of shell inner chamber, micro motor's output shaft fixedly connected with transmission, transmission's axle center fixedly connected with pivot, the fixed surface of pivot is connected with the runner, the surface of runner is provided with the baffle, and is provided with the tape measure between two baffles, the right side of tape measure is provided with the dog. The utility model discloses a micro motor and transmission's cooperation, micro motor drive threaded rod is rotatory, and it is rotatory that the threaded rod passes through the gear and drives the pivot, reaches the effect of automatic rolling, and the rolling is efficient, and through sleeve and buffer's cooperation, it is spacing to the tape measure, prevents that the tape measure from twining, cushions the tape measure simultaneously, guarantees the stability of device to reach the effect of the rolling of being convenient for, solved the problem of the rolling of being not convenient for of current device.

Description

Ruler convenient to wind for electric power engineering

Technical Field

The utility model relates to an electric power engineering measures technical field, specifically is a ruler for electric power engineering convenient to rolling.

Background

The electric power engineering is the engineering related to the production, transmission and distribution of electric energy, and also includes the engineering of applying electricity as power and energy in various fields in a broad sense, the transmission and distribution of electric energy are mainly realized through high-voltage and low-voltage alternating current power networks, a tape measure is needed in the electric power engineering, but the rolling of the existing tape measure is manual rolling, and the rolling efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ruler for electric power engineering convenient to rolling possesses the advantage of the rolling of being convenient for, has solved the problem of the rolling of being not convenient for of current device.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a ruler for electric power engineering convenient to rolling, includes the shell, the left bottom fixedly connected with micro motor of shell inner chamber, micro motor's output shaft fixedly connected with transmission, transmission's axle center fixedly connected with pivot, the fixed surface of pivot is connected with the runner, the surface of runner is provided with the baffle, and is provided with the tape measure between two baffles, the right side of tape measure is provided with the dog, the left top of shell is provided with the sleeve, telescopic inner chamber fixedly connected with buffer.

Preferably, the transmission device comprises a threaded rod and a gear, an output shaft of the micro motor is fixedly connected with the threaded rod, the right side of the threaded rod is movably connected with the inner cavity of the shell through a bearing seat, and the gear is meshed with the surface of the threaded rod.

Preferably, the buffer device comprises a fixed plate, a spring and a buffer plate, the left side of the fixed plate is fixedly connected with the spring, and the left side of the spring is fixedly connected with the buffer plate.

Preferably, a pressure sensor is arranged on the left side of the buffer plate, and the output end of the pressure sensor is electrically connected with the input end of the micro motor.

Preferably, the diameter of the stop block is smaller than that of the inner cavity of the sleeve, and the diameter of the stop block is larger than that of the inner ring of the buffer plate.

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

1. the utility model discloses a micro motor and transmission's cooperation, micro motor drive threaded rod is rotatory, and it is rotatory that the threaded rod passes through the gear and drives the pivot, reaches the effect of automatic rolling, and the rolling is efficient, and through sleeve and buffer's cooperation, it is spacing to the tape measure, prevents that the tape measure from twining, cushions the tape measure simultaneously, guarantees the stability of device to reach the effect of the rolling of being convenient for, solved the problem of the rolling of being not convenient for of current device.

2. The utility model discloses a fixed plate, spring and buffer board's cooperation, buffer board carry on spacingly to the tape measure, and the spring cushions the buffer board, through design pressure sensor, is convenient for control micro motor stop work, guarantees the security of device.

Drawings

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

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a left side view structural section of the present invention.

In the figure: 1. a housing; 2. a micro motor; 3. a transmission device; 31. a threaded rod; 32. a gear; 4. a rotating shaft; 5. a rotating wheel; 6. a baffle plate; 7. a tape measure; 8. a stopper; 9. a sleeve; 10. A buffer device; 101. a fixing plate; 102. a spring; 103. a buffer plate; 11. a pressure sensor.

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.

Referring to fig. 1-3, a ruler for electric power engineering convenient to wind comprises a housing 1, a micro motor 2 is fixedly connected to the bottom of the left side of the inner cavity of the housing 1, a transmission device 3 is fixedly connected to the output shaft of the micro motor 2, the transmission device 3 comprises a threaded rod 31 and a gear 32, the output shaft of the micro motor 2 is fixedly connected with the threaded rod 31, the right side of the threaded rod 31 is movably connected with the inner cavity of the housing 1 through a bearing seat, the gear 32 is meshed with the surface of the threaded rod 31, the flexible rule 7 is limited by the buffer plate 103 through the matching of a fixing plate 101, a spring 102 and the buffer plate 103, the buffer plate 103 is buffered by the spring 102, the pressure sensor 11 is designed to conveniently control the micro motor 2 to stop working and ensure the safety of the device, a rotating shaft 4 is fixedly connected to the axis of the transmission device, the surface of the rotating wheel 5 is provided with baffle plates 6, a measuring tape 7 is arranged between the two baffle plates 6, the right side of the measuring tape 7 is provided with a baffle block 8, the diameter of the baffle block 8 is smaller than that of the inner cavity of a sleeve 9, the diameter of the baffle block 8 is larger than that of the inner ring of a buffer plate 103, the top of the left side of the shell 1 is provided with the sleeve 9, the inner cavity of the sleeve 9 is fixedly connected with a buffer device 10, the buffer device 10 comprises a fixing plate 101, a spring 102 and the buffer plate 103, the left side of the fixing plate 101 is fixedly connected with the spring 102, the left side of the spring 102 is fixedly connected with the buffer plate 103, the left side of the buffer plate 103 is provided with a pressure sensor 11, the output end of the pressure sensor 11 is electrically connected with the input end of the micro motor 2, through the matching of, the rolling is efficient, and through sleeve 9 and buffer 10's cooperation, it is spacing to tape measure 7, prevents that tape measure 7 from twining, cushions tape measure 7 simultaneously, guarantees the stability of device to reach the effect of the rolling of being convenient for, solved the problem of the rolling of being not convenient for of current device.

During the use, make micro motor 2 work through the peripheral hardware controller, micro motor 2 drives threaded rod 31 rotatory, and threaded rod 31 drives pivot 4 rotatoryly through gear 32, and pivot 4 drives runner 5 rotatoryly, reaches the effect of automatic rolling, and the rolling is efficient, and when dog 8 and pressure sensor 11 contact, pressure sensor 11 control micro motor 2 stop work, guarantees the security of device to reach the effect of the rolling of being convenient for.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent. In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

The control mode of the present application is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming by those skilled in the art, and the present application belongs to the common knowledge in the field, and the present application mainly protects the mechanical device, so the present application does not explain the control mode and the circuit connection in detail.

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 ruler for electric power engineering convenient to rolling, includes shell (1), its characterized in that: the utility model discloses a motor, including shell (1), fixed connection of output shaft of micro motor (2), shell (1) left bottom fixedly connected with micro motor (2) in inner chamber, output shaft fixedly connected with transmission (3) of micro motor (2), the axle center department fixedly connected with pivot (4) of transmission (3), the fixed surface of pivot (4) is connected with runner (5), the surface of runner (5) is provided with baffle (6), and is provided with between two baffle (6) tape measure (7), the right side of tape measure (7) is provided with dog (8), the left top of shell (1) is provided with sleeve (9), the inner chamber fixedly connected with buffer (10) of sleeve (9).

2. The ruler convenient to roll for electric power engineering of claim 1, wherein: the transmission device (3) comprises a threaded rod (31) and a gear (32), an output shaft of the micro motor (2) is fixedly connected with the threaded rod (31), the right side of the threaded rod (31) is movably connected with an inner cavity of the shell (1) through a bearing seat, and the gear (32) is meshed with the surface of the threaded rod (31).

3. The ruler convenient to roll for electric power engineering of claim 1, wherein: the buffer device (10) comprises a fixing plate (101), a spring (102) and a buffer plate (103), wherein the spring (102) is fixedly connected to the left side of the fixing plate (101), and the buffer plate (103) is fixedly connected to the left side of the spring (102).

4. The ruler convenient to roll for electric power engineering of claim 3, wherein: the left side of buffer board (103) is provided with pressure sensor (11), the output of pressure sensor (11) is connected with the input electricity of micro motor (2).

5. The ruler convenient to roll for electric power engineering of claim 1, wherein: the diameter of the stop block (8) is smaller than that of the inner cavity of the sleeve (9), and the diameter of the stop block (8) is larger than that of the inner ring of the buffer plate (103).