CN212207600U

CN212207600U - Distribution network terminal check out test set

Info

Publication number: CN212207600U
Application number: CN202020950504.0U
Authority: CN
Inventors: 龚柳丹; 杨伟锋; 李宏涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2020-12-22
Anticipated expiration: 2030-05-29

Abstract

The utility model discloses a distribution network terminal check out test set, including examining test table, support column and detection article, four corners of examining test table bottom all install the support column, the both sides of examining test table top all are provided with the reservation tank, and the fixed block is all installed to the inside of reservation tank, examine the top of test table and install the test rack, the inside of examining the test rack is provided with reciprocating mechanism, the exhaust fan is installed to one side of examining test rack top both ends, and the both ends of exhaust fan all are provided with the ventilation hole. The utility model discloses an internally mounted at the test stand has driving motor, starts driving motor, drives the cam and rotates to drive the catch bar and move left, extrude the spring, drive the ejector pad and move left simultaneously, make the catch bar reset under the effect of spring, drive the ejector pad right, realize reciprocating motion, open the key and close the operation, the catch bar surface is provided with smooth rubber layer, reduces the wearing and tearing to the switch.

Description

Distribution network terminal check out test set

Technical Field

The utility model relates to a distribution network technical field specifically is a distribution network terminal check out test set.

Background

With the development of modern society, the basic electric power business of our country has made remarkable progress, and the construction of electric wire netting concerns the some drips of people in life, and the distribution network is the electric wire netting nearest to people in whole electric wire netting structure, and the terminal is an important subassembly in distribution network feeder automation system, after the terminal production, need test the performance of the on & off switch of terminal, just needs a check out test set this moment:

traditional distribution network terminal check out test set because the device is not convenient for fix the terminal, can take place the skew at the in-process terminal of test on & off switch, can lead to the test result inaccurate.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a distribution network terminal check out test set to the problem of fixing is not convenient for carry out to the terminal that proposes in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a distribution network terminal detection device comprises a detection table, support columns and detection products, wherein the support columns are installed at four corners of the bottom of the detection table, both sides of the top of the detection table are provided with reserved grooves, fixed blocks are installed inside the reserved grooves, a detection frame is installed at the top of the detection table, a reciprocating mechanism is arranged inside the detection frame, exhaust fans are installed at one sides of two ends of the top of the detection frame, both ends of each exhaust fan are provided with ventilation holes, one end of each ventilation hole is provided with a cooling fin, the detection products are arranged at the central position of the top of the detection table, a fixing mechanism is arranged inside the detection table and comprises a first lead screw, a movable block, a belt pulley, a servo motor and a second lead screw, a first lead screw is installed at one side of the inside of the detection table, and a second lead screw is installed at the other side of the inside of the, the movable block is installed in the outside of first lead screw and second lead screw all, the top of movable block all with the bottom fixed connection of fixed block, the one end of first lead screw and second lead screw is connected with the belt pulley, and one side of belt pulley bottom is connected with servo motor.

Preferably, the inner side of the movable block is provided with an internal thread, and the movable block is in threaded connection with the first screw rod through the internal thread.

Preferably, reciprocating mechanism is including catch bar, ejector pad, cam, spring and driving motor, the cam is installed in the inside one side of test rack, the one end of cam is connected with driving motor, one side of cam is provided with the spring, the internally mounted of spring has the catch bar, the ejector pad is all installed to one side of catch bar bottom.

Preferably, the outer diameter of the push rod is smaller than the inner diameter of the spring, and a telescopic structure is formed between the push rod and the spring.

Preferably, the fixed blocks are perpendicular to the movable blocks, and the fixed blocks are symmetrically distributed about a vertical center line of the detection table.

Preferably, the preformed groove is rectangular, and a sliding structure is formed between the preformed groove and the fixed block.

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

1. the servo motor is installed at the bottom end inside the detection table, and is started to drive the belt pulley to perform friction transmission, so that the first lead screw and the second lead screw are driven to rotate, the movable block is driven to perform relative horizontal movement, the fixed block fixedly connected with the top of the movable block is driven to slide towards the middle inside the reserved groove, and a detection product is clamped, so that the detection product can be effectively prevented from deviating in the detection process, and the effectiveness of the detection effect is ensured;

2. the driving motor is arranged in the detection frame, and is started to drive the cam to rotate, so that the pushing rod is driven to move leftwards to extrude the spring and drive the pushing block to move leftwards, the pushing rod is reset under the action of the spring to drive the pushing block to move rightwards, reciprocating motion is realized, opening and closing operations are performed on an opening key, and a smooth rubber layer is arranged on the surface of the pushing rod to reduce the abrasion on a switch;

3. through installing the exhaust fan at test rack top both ends, drive the cam and realize reciprocating motion promotion on & off switch and open when closing at driving motor, can start the exhaust fan, ventilate through the ventilation hole that detects the rack top, the fin dispels the heat to it makes reciprocating mechanism cool down, can prolong check out test set's life.

Drawings

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

fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is a schematic view of the top view of the partial structure of the present invention.

In the figure: 1. a detection table; 2. a fixing mechanism; 201. a first lead screw; 202. a movable block; 203. a belt pulley; 204. a servo motor; 205. a second lead screw; 3. a support pillar; 4. detecting; 5. a reciprocating mechanism; 501. a push rod; 502. a push block; 503. a cam; 504. a spring; 505. a drive motor; 6. A detection frame; 7. a fixed block; 8. reserving a groove; 9. an exhaust fan; 10. a heat sink; 11. a vent hole.

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. 1-4, the present invention provides an embodiment: a distribution network terminal detection device comprises a detection table 1, support columns 3 and detection products 4, wherein the support columns 3 are mounted at four corners of the bottom of the detection table 1, two sides of the top of the detection table 1 are provided with reserved grooves 8, fixed blocks 7 are mounted inside the reserved grooves 8, the reserved grooves 8 are rectangular, and a sliding structure is formed between the reserved grooves 8 and the fixed blocks 7;

the top of the detection table 1 is provided with a detection frame 6, a reciprocating mechanism 5 is arranged inside the detection frame 6, the reciprocating mechanism 5 comprises a push rod 501, a push block 502, a cam 503, a spring 504 and a driving motor 505, the cam 503 is arranged on one side inside the detection frame 6, one end of the cam 503 is connected with the driving motor 505, the type of the driving motor 505 can be Y90S-2, one side of the cam 503 is provided with the spring 504, the push rod 501 is arranged inside the spring 504, the push block 502 is arranged on one side of the bottom of the push rod 501, the outer diameter of the push rod 501 is smaller than the inner diameter of the spring 504, and a telescopic structure is formed between the push rod 501 and the spring 504;

the driving motor 505 is started to drive the cam 503 to rotate, so that the pushing rod 501 is driven to move leftwards, the spring 504 is extruded, the pushing block 502 is driven to move leftwards, the pushing rod 501 is reset under the action of the spring 504, the pushing block 502 is driven to move rightwards, reciprocating motion is achieved, opening and closing operations are conducted on an opening key, a smooth rubber layer is arranged on the surface of the pushing rod 501, and abrasion to a switch in the detection process is reduced;

the exhaust fan 9 is installed on one side of two ends of the top of the detection frame 6, the two ends of the exhaust fan 9 are provided with the vent holes 11, the radiating fins 10 are arranged at one ends of the vent holes 11, when the equipment generates excessive heat due to overlong running time, the exhaust fan 9 is started, meanwhile, the vent holes 11 ventilate, the radiating fins 10 radiate the heat, the reciprocating mechanism 5 is cooled, and the service life of the detection equipment can be prolonged;

the detection device comprises a detection table 1, a detection product 4, a fixing mechanism 2, a first lead screw 201, a movable block 202, a belt pulley 203, a servo motor 204 and a second lead screw 205, wherein the fixing mechanism 2 comprises the first lead screw 201, the movable block 202, the belt pulley 203, the servo motor 204 and the second lead screw 205, the first lead screw 201 is installed on one side inside the detection table 1, the second lead screw 205 is installed on the other side inside the detection table 1, the movable block 202 is installed on the outer sides of the first lead screw 201 and the second lead screw 205, the top of the movable block 202 is fixedly connected with the bottom of a fixed block 7, the belt pulley 203 is connected with one end of the first lead screw 201 and one end of the bottom of the belt pulley 203, the servo motor 204 is EDSMT-2T, the input ends of a driving motor 505 and the servo motor 204 are electrically connected with the output end of a control panel, an internal thread is arranged on the inner side of the movable block 202, the movable block 202, the fixed block 7 is vertical to the movable block 202, and the fixed block 7 is symmetrically distributed about the vertical center line of the detection table 1;

the servo motor 204 is started to drive the belt pulley 203 to perform friction transmission, so that the first screw rod 201 and the second screw rod 205 are driven to rotate, the movable block 202 is driven to perform relative horizontal motion, the movable block and the fixed block 7 are driven to slide towards the middle in the reserved groove 8, the detection product 4 is clamped and fixed, the detection product 4 can be effectively prevented from deviating in the detection process, and the effectiveness of the detection effect is guaranteed.

The working principle is as follows: when the device is used, an external power supply is adopted, firstly, a to-be-detected detection product 4 is placed at the center of the top of the detection table 1, then the servo motor 204 is started to drive the belt pulley 203 to perform friction transmission, so that the first screw rod 201 and the second screw rod 205 are driven to rotate, the movable block 202 is driven to perform relative horizontal movement, the fixed block 7 is driven to slide towards the middle in the reserved groove 8, and the detection product 4 is clamped and fixed;

then, the driving motor 505 is started to drive the cam 503 to rotate, so as to drive the pushing rod 501 to move leftwards, extrude the spring 504, and simultaneously drive the pushing block 502 to move leftwards, so that the pushing rod 501 is reset under the action of the spring 504, the pushing block 502 is driven to move rightwards, reciprocating motion is realized, and opening and closing operations are performed on the opening key;

finally, when the equipment detects a certain amount of terminals, the equipment can generate excessive heat when the running time is too long, the exhaust fan 9 is started at the moment, the ventilation holes 11 ventilate, the cooling fins 10 dissipate heat of the equipment, the reciprocating mechanism 5 is cooled, and finally the work of the device is finished.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a distribution network terminal check out test set, is including examining test table (1), support column (3) and detection article (4), its characterized in that: four corners of examining test table (1) bottom all install support column (3), the both sides at examining test table (1) top all are provided with preformed groove (8), and fixed block (7) are all installed to the inside of preformed groove (8), examine the top of test table (1) and install and examine test stand (6), the inside of examining test stand (6) is provided with reciprocating mechanism (5), exhaust fan (9) are installed to one side of examining test stand (6) top both ends, and the both ends of exhaust fan (9) all are provided with ventilation hole (11), the one end in ventilation hole (11) all is provided with fin (10), the central point that examines test table (1) top puts and is provided with detection article (4), the inside of examining test table (1) is provided with fixed establishment (2), fixed establishment (2) are including first lead screw (201), movable block (202), belt pulley (203), Servo motor (204) and second lead screw (205), examine the inside one side of test table (1) and install first lead screw (201), examine the inside opposite side of test table (1) and install second lead screw (205), movable block (202) are all installed in the outside of first lead screw (201) and second lead screw (205), the top of movable block (202) all with the bottom fixed connection of fixed block (7), first lead screw (201) are connected with belt pulley (203) with the one end of second lead screw (205), and one side of belt pulley (203) bottom is connected with servo motor (204).

2. The distribution network terminal detection device of claim 1, wherein: the inner side of the movable block (202) is provided with an internal thread, and the movable block (202) is in threaded connection with the first screw rod (201) through the internal thread.

3. The distribution network terminal detection device of claim 1, wherein: reciprocating mechanism (5) is including catch bar (501), ejector pad (502), cam (503), spring (504) and driving motor (505), the inside one side in detection frame (6) is installed in cam (503), the one end of cam (503) is connected with driving motor (505), one side of cam (503) is provided with spring (504), the internally mounted of spring (504) has catch bar (501), ejector pad (502) are all installed to one side of catch bar (501) bottom.

4. The distribution network terminal detection device of claim 3, wherein: the outer diameter of the push rod (501) is smaller than the inner diameter of the spring (504), and a telescopic structure is formed between the push rod (501) and the spring (504).

5. The distribution network terminal detection device of claim 1, wherein: the fixed block (7) is perpendicular to the movable block (202), and the fixed block (7) is symmetrically distributed relative to the vertical center line of the detection table (1).

6. The distribution network terminal detection device of claim 1, wherein: the preformed groove (8) is rectangular, and a sliding structure is formed between the preformed groove (8) and the fixed block (7).