CN211652954U

CN211652954U - Test bed for electrical primary equipment of power distribution network

Info

Publication number: CN211652954U
Application number: CN202020182810.4U
Authority: CN
Inventors: 武银龙
Original assignee: Liaoning Vocational College of Ecological Engineering
Current assignee: Liaoning Vocational College of Ecological Engineering
Priority date: 2020-02-19
Filing date: 2020-02-19
Publication date: 2020-10-09
Anticipated expiration: 2030-02-19

Abstract

The utility model discloses a distribution network electrical primary equipment test bench, including circular operation panel and operation panel, the top symmetry of operation panel is provided with two circular operation panels, fixedly connected with mount table on the operation panel top surface of position between two circular operation panels, the equal fixedly connected with axis of rotation of bottom central point position of two circular operation panels, the lower extreme of axis of rotation passes the below that the operation panel extends to the operation panel and the output gomphosis of motor, motor fixed mounting is on the top bottom surface of operation panel, rotate through antifriction bearing between axis of rotation and the operation panel and connect, evenly be provided with spacing post along the circumferencial direction on the bottom surface of circular operation panel, be provided with the spacing groove along the circumferencial direction on the operation panel top surface of spacing post below. The utility model discloses a be provided with a series of structures and make this device treat the test that detects object each item performance in the realization that can be convenient fast in the use, easy operation, and this device can realize the operation of duplex position simultaneously, has effectively improved experimental efficiency.

Description

Test bed for electrical primary equipment of power distribution network

Technical Field

The utility model relates to an experimental technical field of electrical equipment specifically is an electrical primary equipment test bench of distribution network.

Background

The intelligent power distribution network engineering often faces the problems of large workload, uneven quality of equipment manufacturers, and immature technical standards, so that the test work of primary electrical equipment is very necessary.

Through retrieval, the Chinese granted patent No. CN207592332U and granted publication No. 2018.07.10 disclose an electrical primary equipment test bed for an intelligent power distribution network, which comprises a cabinet body and a desktop arranged on the cabinet body, wherein a mechanical characteristic tester of a circuit breaker, a secondary insulation jack group, a characteristic tester of a mutual inductor and an aviation socket group are arranged on the desktop, a tool cabinet, a terminal strip, a test lead, a power socket and a leakage protection air switch are arranged in the cabinet body, and universal wheels are arranged at the bottom of the test bed; the circuit breaker mechanical characteristic tester, the secondary insulation jack group, the mutual inductor characteristic tester and the aviation socket group are all connected with the terminal strip; the power lines of the breaker mechanical characteristic tester and the transformer characteristic tester are connected to a power socket; the power socket is connected with the earth leakage protection air switch.

At present, each test device in the prior art is respectively fixed on a desktop, the distance between the test devices is long, when different performance tests are carried out on the same substance to be tested, the substance to be tested needs to be continuously moved, the operation is troublesome, the wiring length is insufficient, and the wiring is intertwined.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a distribution network electrical primary equipment test bench to need continuous removal to treat that experimental object carries out each item performance test in the current technique of proposing in solving above-mentioned background art, troublesome poeration just has wiring length not enough, and wiring winding problem and current technique can only once accomplish one and treat the experiment of experimental object, problem that test efficiency is low.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a test bed for electric primary equipment of a power distribution network comprises circular operation panels and an operation platform, wherein two circular operation panels are symmetrically arranged above the operation platform, an installation platform is fixedly connected on the top surface of the operation platform between the two circular operation panels, rotating shafts are fixedly connected at the center positions of the bottoms of the two circular operation panels, the lower end of the rotating shaft passes through the operating platform and extends to the lower part of the operating platform to be embedded with the output end of the motor, the motor is fixedly arranged on the bottom surface of the top of the operating platform, the rotating shaft is rotatably connected with the operating platform through a rolling bearing, the bottom surface of the circular operating panel is uniformly provided with limit posts along the circumferential direction, the top surface of the operating platform below the limit posts is provided with limit grooves along the circumferential direction, and the lower end of the limiting column is clamped in the limiting groove in a sliding manner, and an insulating pad is arranged on the top surface of the circular operating panel.

Preferably, the circuit breaker mechanical characteristic tester, the aviation socket group, the mutual inductor characteristic tester and the secondary insulation socket group are sequentially arranged above the insulation pad along the circumferential direction, and the circuit breaker mechanical characteristic tester, the aviation socket group, the mutual inductor characteristic tester and the secondary insulation socket group are fixedly mounted on the top surface of the circular operation panel.

Preferably, fixed mounting has control key, supply socket, terminal row and earth leakage protection to open after the past in proper order on the top surface of mount table, through conducting wire electric connection between control key and the motor.

Preferably, the top bottom surface central point of operation panel puts fixedly connected with and accomodates the cabinet, all fixed mounting has the universal wheel on four turnings of the bottom surface of accomodating the cabinet.

Preferably, a plurality of drawers are sleeved in the storage cabinet in a sliding mode along the vertical direction, and a handle is fixedly mounted on the outer surface of one side of each drawer.

Preferably, the four corners at the bottom of the operating platform are fixedly connected with spiral columns, and foot pads are sleeved on the outer surfaces of the lower ends of the spiral columns in a spiral manner.

(III) advantageous effects

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

(1) the utility model discloses a set up circular operation panel, the axis of rotation, motor and control key, in use, after a performance inspection completion of test object is treated to the staff, only need rotate through control key control motor, because fixed connection's setting between the axis of rotation of gomphosis and the circular operation panel on the motor output, can realize the free rotation of circular operation panel under motor pivoted drive, thereby realize the mutual switch-over between each test equipment, do not need to remove and treat test object, should set up and to have solved in the current technique and need continuous removal to treat test object and carry out each item performance test, the troublesome poeration and the existence wiring length are not enough, wiring intertwine's problem.

(2) The utility model discloses a set up circular operation panel, in this setting, through the setting of two independent control's circular operation panel, can satisfy the independent test of two objects simultaneously, the test efficiency that the operation of duplex position improves greatly has solved current technique and can only accomplish the test of a waiting to test object once, problem that test efficiency is low.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a left side view of the present invention;

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

The reference numbers in the figures are: 1. an insulating pad; 2. a circular operating panel; 3. an operation table; 4. an installation table; 5. a power socket; 6. a terminal block; 7. the leakage protection is open; 8. a secondary insulating jack group; 9. a transformer characteristic tester; 10. a circuit breaker mechanical characteristic tester; 11. an aviation socket set; 12. a handle; 13. a drawer; 14. a storage cabinet; 15. a motor; 16. a helical column; 17. a foot pad; 18. a universal wheel; 19. a rotating shaft; 20. a rolling bearing; 21. a limiting column; 22. a limiting groove; 23. and (6) control keys.

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, the present invention provides an embodiment: a test bed for electric primary equipment of a power distribution network comprises circular operation panels 2 and an operation platform 3, wherein two circular operation panels 2 are symmetrically arranged above the operation platform 3, the circular operation panels 2 are arranged and used for fixedly mounting test equipment in the device, an installation platform 4 is fixedly connected onto the top surface of the operation platform 3 at a position between the two circular operation panels 2, rotating shafts 19 are fixedly connected onto the bottom center positions of the two circular operation panels 2, the rotating shafts 19 are arranged to realize the transmission action between the circular operation panels 2 and a motor 15, the motor 15 is a stepping motor, so that the accuracy of a rotating angle is improved, the lower ends of the rotating shafts 19 penetrate through the operation platform 3 to extend to the lower part of the operation platform 3 to be embedded with the output end of the motor 15, the motor 15 is fixedly arranged on the bottom surface of the top of the operation platform 3, and the rotating shafts 19 are rotatably connected with the operation platform 3 through rolling, evenly be provided with spacing post 21 along the circumferencial direction on the bottom surface of circular operation panel 2, the setting of spacing post 21 can play the effect of support to circular operation panel 2, be provided with spacing groove 22 along the circumferencial direction on the 3 top surfaces of operation panel of spacing post 21 below, and the lower extreme slip block of spacing post 21 is in spacing groove 22, this setting can play spacing guide's effect to the rotation of circular operation panel 2, be provided with insulating pad 1 on the top surface of circular operation panel 2, insulating pad 1's setting can play insulating effect, prevent staff's the electric shock and the deviation that appears of test result.

The top of insulating pad 1 has set gradually circuit breaker mechanical properties tester 10 along the circumferencial direction, aviation socket group 11, mutual-inductor property tester 9 and secondary insulation jack group 8, and circuit breaker mechanical properties tester 10, aviation socket group 11, the equal fixed mounting of mutual-inductor property tester 9 and secondary insulation jack group 8 is on the top surface of circular operation panel 2, be opposition setting between mutual-inductor property tester 9 and the circuit breaker mechanical properties tester 10, thereby the equilibrium of circular operation panel 2 has been improved.

Control key 23, supply socket 5, terminal row 6 and the empty 7 that open of earth leakage protection are fixed mounting in proper order from the past backward on the top surface of mount table 4, through conducting wire electric connection between control key 23 and the motor 15, the setting of control key 23 can be used for carrying out automatic control to motor 15.

Top bottom surface central point of operation panel 3 puts fixedly connected with and accomodates cabinet 14, accomodates equal fixed mounting in four corners in cabinet 14 bottom surface has universal wheel 18, and the setting of universal wheel 18 can make things convenient for the removal of this device.

Accomodate that the even slip registrates of vertical direction has a plurality of drawers 13 in the cabinet 14, the setting of drawer 13 is used for placing multiplexer commonly used such as universal meter, screwdriver, sharp-nosed pliers, spanner, all has handle 12 through bolt fixed mounting on one side surface of a plurality of drawers 13, and the setting of handle 12 makes things convenient for the pull of staff to drawer 13.

All fixed welding has spiral post 16 on four corners in bottom of operation panel 3, the spiral cover has callus on the sole 17 on the lower extreme surface of spiral post 16, callus on the sole 17 can play the effect of support to this device, screwed connection's setting between callus on the sole 17 and the spiral post 16, can be used for adjusting the height of callus on the sole 17, when this device is removed to needs, only need rotatory callus on the sole 17 upwards to make callus on the sole 17 and ground separation, the staff can realize the removal of this device through universal wheel 18, only need rotatory callus on the sole 17 downwards after the removal is accomplished can play the support to this device.

The working principle is as follows: during the use, after a performance inspection of treating the experimental object is accomplished to the staff, only need to rotate through control key 23 control motor 15, because motor 15 output goes up the axis of rotation 19 of gomphosis and circular operation panel 2 between fixed connection's setting, can realize the free rotation of circular operation panel 2 under motor 15 pivoted drive, thereby realize the mutual switching between each test equipment, need not remove and treat the experimental object, circular operation panel 2's through two independent control setting, can satisfy the independent test of two objects simultaneously, the operation in duplex position improves test efficiency greatly.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 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 an electric primary equipment test bench of distribution network, includes circular operation panel (2) and operation panel (3), its characterized in that: the top symmetry of operation panel (3) is provided with two circular operation panels (2), fixedly connected with mount table (4) on the operation panel (3) top surface of position between two circular operation panels (2), the bottom central point of two circular operation panels (2) puts equal fixedly connected with axis of rotation (19), the lower extreme of axis of rotation (19) passes operation panel (3) and extends to the below of operation panel (3) and the output gomphosis of motor (15), motor (15) fixed mounting is on the top bottom surface of operation panel (3), rotate through antifriction bearing (20) between axis of rotation (19) and operation panel (3) and connect, evenly be provided with spacing post (21) along the circumferencial direction on the bottom surface of circular operation panel (2), be provided with spacing groove (22) along the circumferencial direction on operation panel (3) top surface below spacing post (21), and the lower end of the limiting column (21) is clamped in the limiting groove (22) in a sliding manner, and an insulating pad (1) is arranged on the top surface of the circular operating panel (2).

2. The test bed for electric primary equipment of the power distribution network according to claim 1, characterized in that: the circuit breaker mechanical characteristic tester (10), the aviation socket group (11), the mutual inductor characteristic tester (9) and the secondary insulation jack group (8) are sequentially arranged above the insulation pad (1) along the circumferential direction, and the circuit breaker mechanical characteristic tester (10), the aviation socket group (11), the mutual inductor characteristic tester (9) and the secondary insulation jack group (8) are fixedly installed on the top surface of the circular operation panel (2).

3. The test bed for electric primary equipment of the power distribution network according to claim 1, characterized in that: the top surface of mount table (4) is gone up the past backward fixed mounting in proper order and is had control key (23), supply socket (5), terminal row (6) and earth leakage protection sky to open (7), pass through conducting wire electric connection between control key (23) and motor (15).

4. The test bed for electric primary equipment of the power distribution network according to claim 1, characterized in that: the top bottom surface central point of operation panel (3) puts fixedly connected with and accomodates cabinet (14), all fixed mounting has universal wheel (18) on four corners of the bottom surface of accomodating cabinet (14).

5. The test bed for electric primary equipment of a power distribution network according to claim 4, characterized in that: a plurality of drawers (13) are sleeved in the storage cabinet (14) in a sliding mode along the vertical direction, and a plurality of handles (12) are fixedly mounted on the outer surface of one side of each drawer (13).

6. The test bed for electric primary equipment of the power distribution network according to claim 1, characterized in that: all fixedly connected with spiral columns (16) on four corners in the bottom of operation panel (3), callus on the sole (17) of spiral cover on the lower extreme surface of spiral column (16).