CN213544622U

CN213544622U - Cable tester with high measurement precision for power detection

Info

Publication number: CN213544622U
Application number: CN202022273575.4U
Authority: CN
Inventors: 胡芬; 江明轩
Original assignee: Guangdong Huijie Electric Power Group Co Ltd; Guangdong Huijie Digital Research Institute
Current assignee: Guangdong Huijie Electric Power Group Co Ltd; Guangdong Huijie Digital Research Institute
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-06-25
Anticipated expiration: 2030-10-14

Abstract

The utility model discloses an electric power detects with cable tester that measurement accuracy is high, the power distribution box comprises a box body, equal fixedly connected with bracing piece all around of box inner chamber bottom, the board is placed to the top fixedly connected with of bracing piece, place the top of board and placed the instrument body, both ends all seted up logical groove about placing board inner chamber top, the middle-end fixed mounting who places board inner chamber bottom has double-end motor, double-end motor's output shaft fixedly connected with threaded rod, the surface threaded connection of threaded rod has the thread bush, the top fixedly connected with splint of thread bush. The utility model discloses a battery, double-end motor, threaded rod, place the board, lead to groove, splint, pressure sensor, rubber pad, thread bush, spout and slider and mutually support, solved present cable tester and do not have protection machanism, receive the collision easily at the removal in-process, lead to cable tester to damage the problem that influences the detection precision.

Description

Cable tester with high measurement precision for power detection

Technical Field

The utility model relates to an electric power detects technical field, specifically is a cable tester that measurement accuracy is high for electric power detects.

Background

The power detection equipment is equipment for performing test, verification, detection and acceptance on power production and power grid operation, and provides reliable guarantee for safety and reliability of power operation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cable tester that measurement accuracy is high for electric power detects possesses protection machanism's advantage, has solved present cable tester and has not protection machanism, receives the collision at the removal in-process easily, leads to cable tester to damage the problem that influences the detection precision.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cable tester that measurement accuracy is high for power detection, includes the box, equal fixedly connected with bracing piece all around of box inner chamber bottom, the board is placed to the top fixedly connected with of bracing piece, the instrument body has been placed at the top of placing the board, both ends all seted up logical groove about placing board inner chamber top, the middle-end fixed mounting who places board inner chamber bottom has double-end motor, double-end motor's output shaft fixedly connected with threaded rod, the surface threaded connection of threaded rod has the thread bush, the top fixedly connected with splint of thread bush, splint run through logical groove and extend to the upper end of placing the board top, splint are close to the side fixedly connected with rubber pad of instrument body, be provided with pressure sensor between rubber pad and the splint.

Preferably, the middle end of the bottom of the inner cavity of the box body is fixedly connected with a battery box, a storage battery is fixedly mounted in the inner cavity of the battery box, and a charging port is formed in the front face of the battery box.

Preferably, the front surface of the box body is movably connected with a box door through a hinge, and the top of the box body is fixedly connected with a handle.

Preferably, the display is fixedly installed on the upper portion of the right side of the box body, and the PLC is fixedly installed on the lower portion of the right side of the box body.

Preferably, the bottom fixedly connected with slider of thread bush, place the board inner chamber bottom and all seted up the spout in both ends about, the inner chamber sliding connection of slider and spout.

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

the utility model discloses a box and chamber door, can make up into an enclosure space, thereby can play the effect of protection instrument body, can prevent to receive the collision at removal in-process instrument body, utilize double-end motor, can drive the threaded rod and rotate, and under the cooperation of spout and slider, can make the thread bush remove along with the rotation of threaded rod, when double-end motor corotation, the thread bush can remove to the double-end motor direction, thereby can drive splint and remove, can fix the instrument body, prevent to remove in-process instrument body displacement, utilize the battery, can provide the electric quantity for this device, it does not have protection machanism to have solved present cable tester, receive the collision easily at the removal in-process, lead to cable tester to damage the problem that influences the detection precision.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application, and in which:

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

FIG. 2 is a schematic sectional view of the present invention in a front view;

fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a box body; 2. a box door; 3. a handle; 4. a display; 5. a PLC controller; 6. a battery box; 7. a storage battery; 8. a double-headed motor; 9. a threaded rod; 10. a support bar; 11. an instrument body; 12. placing the plate; 13. a through groove; 14. a splint; 15. a pressure sensor; 16. a rubber pad; 17. a threaded sleeve; 18. a chute; 19. a slide block.

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.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a box 1, chamber door 2, handle 3, display 4, PLC controller 5, battery box 6, battery 7, double-end motor 8, threaded rod 9, bracing piece 10, instrument body 11, place board 12, lead to groove 13, splint 14, pressure sensor 15, rubber pad 16, thread bush 17,

spout

18 and 19 parts of slider are the general standard or the part that technical staff in the field know, and its structure and principle all can learn through the technical manual or learn through conventional experimental method for this technical staff.

Referring to fig. 1-3, a cable tester with high measurement accuracy for power detection comprises a box body 1, wherein support rods 10 are fixedly connected to the periphery of the bottom of an inner cavity of the box body 1, a placing plate 12 is fixedly connected to the top of the support rods 10, an instrument body 11 is placed on the top of the placing plate 12, through grooves 13 are formed in the left end and the right end of the top of the inner cavity of the placing plate 12, a double-headed motor 8 is fixedly installed at the middle end of the bottom of the inner cavity of the placing plate 12, a threaded rod 9 is fixedly connected to an output shaft of the double-headed motor 8, a threaded sleeve 17 is connected to the outer surface of the threaded rod 9 in a threaded manner, a clamping plate 14 is fixedly connected to the top of the threaded sleeve 17, the clamping plate 14 penetrates through the through grooves 13 and extends to the upper end of the top of the placing plate 12, a rubber pad 16 is, the inner cavity of the battery box 6 is fixedly provided with a storage battery 7, the front of the battery box 6 is provided with a charging port, the front of the box body 1 is movably connected with a box door 2 through a hinge, the top of the box body 1 is fixedly connected with a handle 3, the upper part of the right side of the box body 1 is fixedly provided with a display 4, the lower part of the right side of the box body 1 is fixedly provided with a PLC (programmable logic controller) 5, the bottom of the thread bush 17 is fixedly connected with a slide block 19, the left end and the right end of the inner cavity bottom of the placing plate 12 are respectively provided with a slide groove 18, the slide block 19 is connected with the inner cavity of the slide groove 18 in a sliding way and can be combined into a closed space through the box body 1 and the box door 2, so that the instrument body 11 can be protected, the instrument body 11 can be prevented from being collided in the moving, when 8 corotation of double-end motor, thread bush 17 can remove to 8 directions of double-end motor to can drive splint 14 and remove, can fix instrument body 11, prevent to remove in-process instrument body 11 displacement, utilize battery 7, can provide the electric quantity for this device, solve present cable tester and do not have protection machanism, receive the collision easily at the removal in-process, lead to cable tester to damage the problem that influences the detection precision.

During the use, through box 1 and chamber door 2, can make up into a confined space, thereby can play the effect of protection instrument body 11, can prevent to receive the collision at removal in-process instrument body 11, utilize double-end motor 8, can drive threaded rod 9 and rotate, and under the cooperation of spout 18 and slider 19, can make threaded sleeve 17 remove along with the rotation of threaded rod 9, when double-end motor 8 corotation, threaded sleeve 17 can remove to double-end motor 8 direction, thereby can drive splint 14 and remove, can fix instrument body 11, prevent to remove in-process instrument body 11 displacement, utilize battery 7, can provide the electric quantity for this device, it does not have protection machanism to have solved present cable tester, receive the collision easily at the removal in-process, lead to cable tester to damage the problem that influences the detection precision.

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 cable tester that measurement accuracy is high for power detection, includes box (1), its characterized in that: the supporting rods (10) are fixedly connected to the periphery of the bottom of an inner cavity of the box body (1), the top of each supporting rod (10) is fixedly connected with a placing plate (12), an instrument body (11) is placed on the top of the placing plate (12), through grooves (13) are formed in the left end and the right end of the top of the inner cavity of the placing plate (12), a double-end motor (8) is fixedly installed at the middle end of the bottom of the inner cavity of the placing plate (12), a threaded rod (9) is fixedly connected to an output shaft of the double-end motor (8), a threaded sleeve (17) is connected to the outer surface of the threaded rod (9) in a threaded mode, a clamping plate (14) is fixedly connected to the top of the threaded sleeve (17), the clamping plate (14) penetrates through the through grooves (13) and extends to the upper end of the top of the placing plate, a pressure sensor (15) is arranged between the rubber pad (16) and the clamping plate (14).

2. The cable tester with high measurement accuracy for power detection according to claim 1, characterized in that: the middle end of the bottom of the inner cavity of the box body (1) is fixedly connected with a battery box (6), a storage battery (7) is fixedly mounted in the inner cavity of the battery box (6), and a charging port is formed in the front face of the battery box (6).

3. The cable tester with high measurement accuracy for power detection according to claim 1, characterized in that: the front of the box body (1) is movably connected with a box door (2) through a hinge, and the top of the box body (1) is fixedly connected with a handle (3).

4. The cable tester with high measurement accuracy for power detection according to claim 1, characterized in that: the upper portion on box (1) right side fixed mounting has display (4), the lower part fixed mounting on box (1) right side has PLC controller (5).

5. The cable tester with high measurement accuracy for power detection according to claim 1, characterized in that: the bottom fixedly connected with slider (19) of thread bush (17), place board (12) inner chamber bottom both ends about all seted up spout (18), slider (19) and the inner chamber sliding connection of spout (18).