CN213517369U

CN213517369U - Frequency modulation type series resonance test device

Info

Publication number: CN213517369U
Application number: CN202022451897.3U
Authority: CN
Inventors: 於学雄; 马超
Original assignee: Wuhan Junteng Electric Co ltd
Current assignee: Wuhan Junteng Electric Co ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-06-22
Anticipated expiration: 2030-10-29

Abstract

The utility model relates to the technical field of a frequency modulation type series resonance test device, in particular to a frequency modulation type series resonance test device, which comprises an upper cover mechanism, a detection device box body, a plugging cover, wheels, a winding mechanism, detection equipment and hasps, wherein the upper end of the upper cover mechanism is provided with two groups of hasps, the lower end of the upper cover mechanism is provided with the detection device box body, the detection equipment is arranged in the detection device box body, two groups of winding mechanisms are symmetrically arranged along a central line under the detection equipment, two groups of plugging covers are symmetrically arranged at two sides of the detection device box body, the lower end of the detection device box body is provided with three groups of wheels, according to the actual situation, a corresponding quick connector I is pulled, a wire pulling wire sleeve is driven, the wire sleeve drives a guide pillar to rotate, in the practical use, the quick connector and a quick plug are separated, the rotating wheel is rotated, the wire sleeve is rotated through the, meanwhile, the use of workers is facilitated, and the working efficiency of the workers is improved.

Description

Frequency modulation type series resonance test device

Technical Field

The utility model relates to a frequency modulation formula series resonance test device technical field specifically is frequency modulation formula series resonance test device.

Background

Before the electric power equipment is put into production or operation formally, the electric power equipment must be subjected to a large number of tests to ensure the safety and reliability of the electric power equipment. In various tests, in order to test the reliability of the equipment under overvoltage surge, power frequency voltage, lightning surge voltage and operation surge voltage tests are indispensable.

At present frequency modulation formula series resonance test device leads to more heavy and low because its mechanism is complicated, makes the staff very inconvenient when transport and use, and secondly the device needs other equipment cooperation operations when using, and the device passes through the line connection with other equipment, according to actual conditions, and the line length uses generally unfixed, so general line all is longer, carries on the one hand more troublesome, and the unnecessary line of on the other hand exposes outside, and is very in disorder, for this, the utility model provides a frequency modulation formula series resonance test device is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a frequency modulation formula series resonance test device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the frequency modulation type series resonance test device comprises an upper cover mechanism, a detection device box body, blocking covers, wheels, winding mechanisms, detection equipment and hasps, wherein two groups of hasps are arranged at the upper end of the upper cover mechanism, the detection device box body is arranged at the lower end of the upper cover mechanism, the detection equipment is arranged in the detection device box body, the two groups of winding mechanisms are symmetrically arranged along the central line under the detection equipment, the two groups of blocking covers are symmetrically arranged on two sides of the detection device box body, and the three groups of wheels are arranged at the lower end of the detection device box body;

the upper cover mechanism comprises guide plates, the guide plates are arranged in two groups, the two groups of guide plates are symmetrically distributed on two sides of the upper end of the detection device box body, guide grooves are formed in the guide plates, a plurality of pulleys are symmetrically arranged in the guide grooves from top to bottom, the pulleys are connected with the middle of a rotating shaft, the inner walls of the guide grooves are connected with two ends of the rotating shaft, the plurality of pulleys are connected with sliding plates in a rolling mode, the sliding plates are arranged in two groups, and the two.

Preferably, the detection device box includes the detection device casing, sets up the baffle in the detection device casing, sets up check out test set on the baffle, and the baffle bilateral symmetry sets up two sets of exhaust fans, and exhaust fan embedding detection device casing lateral wall, detection device casing bilateral symmetry set up two sets of rectangular channels, and the shutoff lid is connected in the rectangular channel cooperation, and detection device casing one side sets up a plurality of quick plugs.

Preferably, the winding mechanism includes the guide pillar, the symmetry sets up two sets of line covers on the guide pillar, twine the line on the line cover, guide pillar one end sets up the bearing, bearing embedding detection device shells inner wall, guide pillar one end is passed the bearing and is connected with the runner, the mount pad is connected to the guide pillar other end, set up the bearing on the mount pad, bearing embedding detection device shells side wall, mount pad one side sets up two sets of quick-operation joint, line one end is passed the guide pillar and is extended into the mount pad inside and be connected with quick-operation joint, quick-operation joint one is connected to the line other end, quick-operation joint one.

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

1. the filter screen is arranged on the outer side of the exhaust fan, so that dust and water vapor are prevented from entering the detection device shell, damage to detection equipment is avoided, the exhaust fan plays a role in cooling the detection equipment when in use, the detection equipment is prevented from being damaged due to high temperature caused by operation in the detection device shell, when the detection equipment is required to be used, the hasp is opened, the two groups of sliding plates move in a reverse direction, the sliding plates are linearly moved under the matching action of the guide grooves and the pulleys, the end opening part of the detection device shell is opened, the detection equipment is exposed, and therefore the device is convenient to use;

2. according to actual conditions, the quick-operation joint that the pulling corresponds is one, make line pulling line cover, the line cover drives the guide pillar rotatory, in-service use, can come control line length according to actual distance needs, at last with the quick-operation joint and the quick-operation plug butt joint that correspond, when not using, break away from quick-operation joint and quick-operation plug, rotate the runner, the runner makes line cover rotatory through the guide pillar, thereby sheathe the line winding on line, when making the device use, in good order not in disorder and peace, make things convenient for staff's use simultaneously, improve staff's work efficiency.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a side view of the structure of the present invention;

fig. 3 is an enlarged view of fig. 2A.

In the figure: 1 upper cover mechanism, 2 detection device box body, 3 blocking cover, 4 wheels, 5 winding mechanism, 6 detection device, 7 hasp, 101 guide plate, 102 sliding plate, 103 pulley, 104 rotating shaft, 201 detection device shell, 202 exhaust fan, 203 partition plate, 204 rectangular groove, 205 quick plug, 501 rotating wheel, 502 guide post, 503 wire, 504 mounting seat, 505 quick connector, 506 quick connector I, 507 wire sleeve.

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 to 3, the present invention provides a technical solution: the frequency modulation type series resonance test device comprises an upper cover mechanism 1, a detection device box body 2, a plugging cover 3, wheels 4, a winding mechanism 5, detection equipment 6 and hasps 7, wherein two groups of hasps 7 are arranged at the upper end of the upper cover mechanism 1, the lower end of the upper cover mechanism 1 is provided with the detection device box body 2, the detection equipment 6 is arranged in the detection device box body 2, two groups of winding mechanisms 5 are symmetrically arranged along a central line under the detection equipment 6, two groups of plugging covers 3 are symmetrically arranged at two sides of the detection device box body 2, three groups of wheels are arranged at the lower end of the detection device box body 2, the upper cover mechanism 1 comprises guide plates 101, two groups of guide plates 101 are arranged, the two groups of guide plates 101 are symmetrically distributed at two sides of the upper end of the detection device box body 2, guide grooves are arranged on the guide plates 101, a plurality of pulleys 103 are symmetrically arranged at the upper, the sliding plates 102 are connected with the pulleys 103 in a rolling way, two groups of sliding plates 102 are arranged, the two groups of sliding plates 102 are fixed through hasps 7, the detection device box 2 comprises a detection device shell 201, a partition plate 203 is arranged in the detection device shell 201, the detection equipment 6 is arranged on the partition plate 203, two groups of exhaust fans 202 are symmetrically arranged on two sides of the partition plate 203, the exhaust fans 202 are embedded into the side wall of the detection device shell 201, two groups of rectangular grooves 204 are symmetrically arranged on two sides of the detection device shell 201, the rectangular grooves 204 are matched and connected with the plugging cover 3, one side of the detection device shell 201 is provided with a plurality of quick plugs 205, wherein the quick plugs 205 are connected with the detection equipment 6 through wires, three groups of wheels 4, one group of universal wheels and the other two groups of directional wheels make the device more convenient and flexible in the moving process, a filter screen is arranged on the outer side, the exhaust fan 202 has a cooling effect on the use of the detection equipment 6, the detection equipment 6 is prevented from being damaged due to high temperature caused by operation in the detection device shell 201, when the detection equipment 6 needs to be used, the hasps 7 are opened, the two groups of sliding plates 102 move in a reverse direction, the sliding plates 102 move linearly under the matching effect of the guide grooves and the pulleys 103, the port part of the detection device shell 201 is opened, the detection equipment 6 is exposed, and therefore the device is convenient to use;

further, the winding mechanism 5 includes a guide post 502, two sets of wire sleeves 507 are symmetrically arranged on the guide post 502, a wire 503 is wound on each wire sleeve 507, a bearing is arranged at one end of the guide post 502 and is embedded into the inner wall of the detection device shell 201, one end of the guide post 502 penetrates through the bearing and is connected with the rotating wheel 501, the other end of the guide post 502 is connected with the mounting seat 504, a bearing is arranged on the mounting seat 504 and is embedded into the side wall of the detection device shell 201, two sets of quick connectors 505 are arranged at one side of the mounting seat 504, one end of the wire 503 penetrates through the guide post 502 and extends into the mounting seat 504 to be connected with the quick connectors 505, the other end of the wire 503 is connected with the quick connectors one 506, the quick connectors one 506 are located in the rectangular groove 204, wherein the blocking cover 3 is made of rubber and is beneficial to blocking the rectangular groove 204, when the device is butt-jointed and debugged with other equipment, the line cover 507 drives the guide pillar 502 rotatory, in the use of the device, can come control line 503 length according to actual distance needs, the quick-operation joint 505 and the quick-operation plug 205 butt joint that will correspond at last, when not using, break away from quick-operation joint 505 and quick-operation plug 205, rotate runner 501, runner 501 makes the line cover 507 rotatory through guide pillar 502, thereby twine line 503 on the line cover 507, when the device uses, in order not in disorder, make things convenient for staff's use simultaneously, improve staff's work efficiency.

The working principle is as follows: in the using process, the plugging cover 3 is firstly opened, the corresponding first quick connector 506 is pulled according to actual conditions, the wire 503 pulls the wire sleeve 507, the wire sleeve 507 drives the guide post 502 to rotate, in the actual use, the length of the wire 503 can be controlled according to actual distance requirements, finally, the corresponding first quick connector 505 is butted with the quick plug 205, when the plugging cover is not used, the quick connector 505 and the quick plug 205 are separated, the rotating wheel 501 is rotated, the wire sleeve 507 is rotated by the rotating wheel 501 through the guide post 502, the wire 503 is wound on the wire sleeve 507 until the first quick connector 506 enters the rectangular groove 204, and the rectangular groove 20 is plugged by using the plugging cover 3.

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. Frequency modulation formula series resonance test device, including upper cover mechanism (1), detection device box (2), shutoff lid (3), wheel (4), winding mechanism (5), check out test set (6), hasp (7), its characterized in that: the upper end of the upper cover mechanism (1) is provided with two groups of hasps (7), the lower end of the upper cover mechanism (1) is provided with a detection device box body (2), detection equipment (6) is arranged in the detection device box body (2), two groups of winding mechanisms (5) are symmetrically arranged along a central line under the detection equipment (6), two groups of blocking covers (3) are symmetrically arranged on two sides of the detection device box body (2), and the lower end of the detection device box body (2) is provided with three groups of wheels;

upper cover mechanism (1) includes deflector (101), deflector (101) set up two sets ofly, and are two sets of deflector (101) symmetric distribution sets up guide way in detection device box (2) upper end both sides on deflector (101), the symmetry sets up a plurality of pulleys (103) about in the guide way, rotation axis (104) middle part is connected in pulley (103), the guide way inner wall is connected at rotation axis (104) both ends, and is a plurality of pulley (103) roll connection slide (102), slide (102) set up two sets ofly, and are two sets of slide (102) are fixed through hasp (7).

2. A frequency modulated series resonance testing apparatus as claimed in claim 1, wherein: detection device box (2) is including detection device casing (201), set up baffle (203) in detection device casing (201), set up check out test set (6) on baffle (203), baffle (203) bilateral symmetry sets up two sets of exhaust fan (202), exhaust fan (202) embedding detection device casing (201) lateral wall, detection device casing (201) bilateral symmetry sets up two sets of rectangular channel (204), rectangular channel (204) cooperation is connected shutoff lid (3), detection device casing (201) one side sets up a plurality of quick plugs (205).

3. A frequency modulated series resonance testing apparatus as claimed in claim 1, wherein: the winding mechanism (5) comprises a guide post (502), two groups of wire sleeves (507) are symmetrically arranged on the guide post (502), a wire (503) is wound on the wire sleeve (507), one end of the guide post (502) is provided with a bearing, the bearing is embedded into the inner wall of the detection device shell (201), one end of the guide post (502) penetrates through the bearing to be connected with the rotating wheel (501), the other end of the guide post (502) is connected with a mounting seat (504), a bearing is arranged on the mounting seat (504), the bearing is embedded into the side wall of the detection device shell (201), one side of the mounting seat (504) is provided with two groups of quick connectors (505), one end of the wire (503) passes through the guide post (502) and extends into the mounting seat (504) to be connected with the quick connector (505), the other end of the wire (503) is connected with a first quick connector (506), and the first quick connector (506) is positioned in the rectangular groove (204).