CN219369824U - Solid utmost point post electric property testing arrangement that seals - Google Patents
Solid utmost point post electric property testing arrangement that seals Download PDFInfo
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- CN219369824U CN219369824U CN202320295157.6U CN202320295157U CN219369824U CN 219369824 U CN219369824 U CN 219369824U CN 202320295157 U CN202320295157 U CN 202320295157U CN 219369824 U CN219369824 U CN 219369824U
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Abstract
The utility model discloses an electrical property testing device for a solid-sealed pole, which comprises a tool body, a cross beam, a connecting joint, an air cylinder, an air valve and a spacing adjusting mechanism, wherein a testing station is arranged on a panel of the tool body, the cross beam is positioned below the testing station, the connecting joint is arranged on the cross beam to be connected with an insulating pull rod or a testing tool rod of a product, the air cylinder drives the cross beam to lift, the spacing adjusting mechanism is arranged between the air cylinder and the cross beam, and the spacing adjusting mechanism is provided with a plurality of switchable limiting heights so as to adjust the retraction stroke of the air cylinder when the air cylinder retracts. According to the utility model, the stroke of the cylinder is controlled by the stroke plate through the distance adjusting mechanism, so that the testing range and the universality of the testing tool are increased.
Description
Technical Field
The utility model relates to the field of solid-sealed polar pole testing, in particular to an electric performance testing device for a solid-sealed polar pole.
Background
The solid sealing pole is formed by embedding the vacuum arc-extinguishing chamber and the related conductive parts of the circuit breaker into the solid insulating material which is easy to cure, such as epoxy resin or thermoplastic material, so that the whole circuit breaker pole is an integral component.
The electrical performance test of the solid-sealed polar pole is an important link of the finished product test of the product, and is the most critical performance index of the product. The electrical performance test of the solid-sealed pole is usually assisted by a tool, and the efficiency of the test can be directly influenced by a set of proper and reliable tool. But current test fixture mainly includes frock body, cylinder, pneumatic valve, attach fitting etc. cylinder fixed mounting is on the frock body, and cylinder piston rod front end fixed connection connects, and attach fitting passes through insulating pull rod or test fixture pole with the product and is connected, carries out the electrical property test. The existing tool has only single pull-apart distance, can only be dedicated one to one, has only one testing station, and has low tool utilization rate and influences testing efficiency.
Disclosure of Invention
The utility model aims to provide a solid-sealed pole detection device for detection operation on a mass production line, which is used for improving the applicable product range and the test efficiency of an electric performance test tool.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a solid sealed pole electrical property testing arrangement, includes frock body, crossbeam, attach fitting, cylinder and pneumatic valve, set up test station on the panel of frock body, the crossbeam is located test station below, attach fitting installs with insulating pull rod or the test tooling pole of connection product on the crossbeam, the cylinder drives the crossbeam goes up and down; the device also comprises an opening distance adjusting mechanism, wherein the opening distance adjusting mechanism is arranged between the air cylinder and the cross beam and is provided with a plurality of switchable limiting heights so as to adjust the retraction stroke of the air cylinder when the air cylinder is retracted.
Preferably, the opening distance adjusting mechanism comprises a travel plate, the travel plate is arranged in a sliding manner relative to the end face of the end where the piston rod of the air cylinder is located, the travel plate is provided with at least 2 steps for respectively corresponding to rated opening distances of vacuum arc-extinguishing chambers of different models, and the travel plate is slid to switch the limiting height.
Preferably, the distance adjusting mechanism further comprises a mounting plate and a guide plate; the mounting plate is arranged at the end of a piston rod of the cylinder; the guide plate is fixedly arranged on the mounting plate, and a chute is formed in the guide plate; the travel plate and the guide plate slide along the sliding groove in a sliding fit mode.
Preferably, the sections of the guide plates are L-shaped and are arranged in opposite directions to form a T-shaped chute; the two sides of the travel plate are arranged in a T shape so as to slide along the T-shaped sliding groove.
Preferably, the tool further comprises a guide mechanism, guide holes are formed in two ends of the cross beam so as to be slidably arranged in the tool body through the guide mechanism, and the lower end of the cross beam is connected with a piston rod of the air cylinder.
Preferably, the guiding mechanism comprises a bracket and a guiding rod, the bracket is fixedly arranged in the tool body, and two ends of the guiding rod are respectively connected with the bracket.
Preferably, a linear bearing is arranged in the guide hole of the cross beam.
Preferably, the cross beam is provided with more than 2 connecting joints, and the connecting joints are in threaded connection with the cross beam.
Preferably, the top end of the connecting joint is provided with a T-shaped groove penetrating through the front end face and the rear end face.
Preferably, the connecting joint comprises a nut, a nut seat and a screw; the bottom surface of the nut seat is provided with a through hole, the top surface of the nut seat is internally provided with a cylindrical cavity, and the mouth part of the cavity is provided with threads; the nut is screwed into the cavity until the nut is flush with the end face of the nut seat, the head of the screw is arranged in the cavity of the nut seat, and the threaded end of the screw penetrates through the through hole to be connected with the cross beam.
After the technical scheme is adopted, compared with the background technology, the utility model has the following advantages:
1. according to the electrical property testing device for the solid-sealed polar pole, the testing station is arranged on the tool body, the cross beam is fixed on the air cylinder and moves up and down along the support to test, and the stroke of the air cylinder is controlled by adjusting the stroke plate through the opening distance adjusting mechanism, so that the testing range and the universality of the testing tool are improved;
2. the opening distance adjusting mechanism is simple in structure, and the pulling distance can be conveniently adjusted through sliding of the travel plate;
3. according to the utility model, the plurality of test stations are arranged on the tool body, and the test efficiency is improved by increasing the number of the test stations.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a front view of the overall structure of the present utility model;
FIG. 3 is a schematic view of the assembly of the guide mechanism and cross beam of the present utility model;
FIG. 4 is a schematic view of a partial explosion of the cylinder and the spacing adjustment mechanism of FIG. 1;
FIG. 5 is a schematic view of a first embodiment of the connector of FIG. 2;
FIG. 6 is a schematic diagram of a second embodiment of the connector of FIG. 2;
fig. 7 is a schematic view of an adapter.
Reference numerals illustrate:
a tool body 1; a cylinder 2; the opening adjusting mechanism 3, the mounting plate 31, the guide plate 32, the travel plate 33, the straight slot 331, the step 332 and the handle 333; a cross beam 4; the air valve 5, the guide mechanism 6, the bracket 61, the guide rod 62 and the guide rod 62; a connection joint 7 and an adapter 71; nut 81, nut seat 82, screw 83.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model. In addition, it should be noted that:
the terms "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and to simplify the description, and do not denote or imply that the apparatus or elements of the present utility model must have a particular orientation, and thus should not be construed as limiting the utility model.
When an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
Unless specifically stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the utility model will be understood by those skilled in the art according to the specific circumstances.
Examples
The utility model discloses an electrical performance testing device for a solid-sealed pole, which is described in detail with reference to fig. 1-4, and comprises: the tool comprises a tool body 1, an air cylinder 2, an opening adjusting mechanism 3, a cross beam 4, an air valve 5, a guide mechanism 6 and a connecting joint 7.
Wherein, for being convenient for remove for the test does not receive fixed position's restriction, in this application, frock car design is adopted to frock body 1, promptly, sets up the universal wheel in the bottom of frock body 1, so that the walking, convenient test.
The top panel of the tool body 1 is provided with a plurality of test stations, and three test stations are taken as an example in fig. 1 for illustration. Through setting up a plurality of test stations, can test a plurality of products simultaneously, improve efficiency of software testing.
The cross beam 4 is vertically slidably installed in the tool body 1 through a guide mechanism 6 and is driven by the air cylinder 2 so as to achieve lifting. The air valve 5 is connected with the air cylinder 2 through an air path and is used for controlling air inlet and air outlet of the air cylinder 2, and the extending and retracting actions of a piston rod of the air cylinder 2 are realized. In this embodiment, the air valve 5 is disposed on the side of the tool body 1, and the air valve 5 is controlled by a manual valve.
The connecting joints 7 are arranged on the cross beam 4 corresponding to the test stations, so that when a product (the solid-sealed polar pole) is placed in the test stations, the air valve 5 is operated to lift the piston rod of the air cylinder 2, and at the moment, the connecting joints 7 are connected with the movable end of the vacuum arc-extinguishing chamber in the product through the insulating pull rod or the test tool rod; and then the air valve 5 is operated to enable the piston rod of the air cylinder 2 to retract, at the moment, the cross beam 4 moves downwards, the connecting joint 7 pulls the insulating pull rod or the testing tool rod, and at the moment, the vacuum arc extinguishing chamber is pulled to a specified distance to test the electrical performance (power frequency withstand voltage, partial discharge and the like) so as to test the electrical performance.
According to the utility model, the opening distance adjusting mechanism 3 is arranged between the air cylinder 2 and the cross beam 4, and the retraction stroke of the air cylinder 2 is adjusted when the air cylinder 2 is retracted by utilizing a plurality of switchable limiting heights of the opening distance adjusting mechanism 3, so that the corresponding of the rated opening distances of the vacuum arc-extinguishing chambers of different types is realized.
Specifically, referring to fig. 2 to 4, the opening adjustment mechanism 3 of the present utility model includes a mounting plate 31, a guide plate 32, and a stroke plate 33. Wherein, cylinder 2 fixed mounting is in frock body 1, and mounting panel 31 is fixed in the place end of cylinder 2's piston rod to obtain the installation face at cylinder 2's surface. Bolts pass through the air cylinder 2 and the mounting plate 31 from bottom to top, and fasten the air cylinder 2 and the mounting plate 31 on the tool body 1. The first guide plates 32 are oppositely arranged in a pair of L shapes to form a T-shaped chute, and the guide plates 32 are fastened above the mounting plate 31 through screws; the two sides of the travel plate 33 are provided with T-shaped slide ways, and the T-shaped slide ways of the travel plate 33 can slide along the guide plate 32 to realize sliding installation. The middle part of the travel plate 33 is provided with a straight slot 331 penetrating through the upper surface and the lower surface, and the straight slot 331 is used for allowing a piston rod of the air cylinder 2 to pass through and preventing the travel plate 33 from sliding down.
In the present utility model, the switchable plurality of limiting heights in the travel plate 33 are realized by the plurality of steps 332, and when the travel plate 33 corresponds to different positions, the steps 332 with different heights realize different heights, so as to realize height switching. In a preferred embodiment, to facilitate sliding of the travel plate 33, a knob 333 is provided on top of the travel plate 33, in this example the knob 333 is spherical.
Referring to fig. 2, in the present utility model, a guiding mechanism 6 is vertically and fixedly connected with a tool body 1, the guiding mechanism includes a bracket 61 and a guiding rod 62, two ends of the guiding rod 62 are respectively connected with the bracket 61, and the bracket 61 is vertically fixed with the upper and lower ends of the tool body 1. The two ends of the cross beam 4 are provided with guide holes, and the guide rods 62 penetrate through the guide holes to realize guiding. In a preferred embodiment, linear bearings may also be provided in the guide holes of the cross beam 4 to increase the accuracy of the guide, extend the life of the cylinder, etc.
Referring to fig. 5, the connection joint 7 is disposed above the beam 4, threads are disposed at the lower end of the connection joint 7 to screw into the threaded holes of the beam 4, and fine adjustment of the joint position can be achieved by rotating the connection joint 7. The upper end of the connecting joint 7 is provided with a T-shaped groove penetrating through the front end face and the rear end face, and at the moment, a product is matched with the connecting joint 7 through the adapter 71 or a screw rod. In this case, if the adapter 71 is used, the adapter 71 may be in the form shown in fig. 7.
In a further embodiment, the connection joint 7 may also be provided as in fig. 6, i.e. it comprises a nut 81, a nut seat 82, a screw 83; wherein, the bottom surface of the nut seat 82 is provided with a through hole, the top surface is internally provided with a cylindrical cavity, and the mouth part of the cavity is provided with threads; the nut 81 is screwed into the nut seat 82 until the end face is flush, the head of the screw 83 is arranged in the cavity of the nut seat 82, and the threaded end of the screw 83 passes through the through hole and is connected with the cross beam 4. At this time, the screw is connected with the nut seat 81 to achieve connection with the product.
The present utility model is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present utility model are intended to be included in the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides a solid utmost point post electric property testing arrangement that seals, includes frock body, crossbeam, attach fitting, cylinder and pneumatic valve, set up the test station on the panel of frock body, the crossbeam is located test station below, attach fitting installs with insulating pull rod or the test tooling pole of connection product on the crossbeam, the cylinder drives crossbeam goes up and down, its characterized in that: the device also comprises an opening distance adjusting mechanism, wherein the opening distance adjusting mechanism is arranged between the air cylinder and the cross beam and is provided with a plurality of switchable limiting heights so as to adjust the retraction stroke of the air cylinder when the air cylinder is retracted.
2. The electrical performance testing device of a solid-sealed pole according to claim 1, wherein:
the distance adjusting mechanism comprises a travel plate, the travel plate is arranged in a sliding manner relative to the end face of the end where the piston rod of the air cylinder is located, and the travel plate is provided with at least 2 steps for respectively corresponding to rated distances of vacuum arc-extinguishing chambers of different types, and the travel plate is slid to switch the limiting height.
3. The electrical performance testing device of a solid-sealed pole according to claim 2, wherein:
the opening distance adjusting mechanism further comprises a mounting plate and a guide plate;
the mounting plate is arranged at the end of a piston rod of the cylinder; the guide plate is fixedly arranged on the mounting plate, and a chute is formed in the guide plate; the travel plate and the guide plate slide along the sliding groove in a sliding fit mode.
4. A solid state pole electrical property testing device as claimed in claim 3 wherein: the sections of the guide plates are L-shaped and are arranged in opposite directions to form a T-shaped chute; the two sides of the travel plate are arranged in a T shape so as to slide along the T-shaped sliding groove.
5. An electrical performance testing apparatus according to any one of claims 1-4, wherein: the tool comprises a tool body, and is characterized by further comprising a guide mechanism, wherein guide holes are formed in two ends of the cross beam and are slidably arranged in the tool body through the guide mechanism, and the lower end of the cross beam is connected with a piston rod of the cylinder.
6. The electrical performance testing device of a solid sealed pole according to claim 5, wherein: the guide mechanism comprises a support and a guide rod, the support is fixedly arranged in the tool body, and two ends of the guide rod are respectively connected with the support.
7. The electrical performance testing device of a solid sealed pole according to claim 5, wherein: and a linear bearing is arranged in the guide hole of the cross beam.
8. The electrical performance testing device of a solid-sealed pole according to claim 1, wherein: the beam is provided with more than 2 connecting joints, and the connecting joints are in threaded connection with the beam.
9. The electrical performance testing apparatus of claim 8, wherein: the top of the connecting joint is provided with a T-shaped groove which penetrates through the front end face and the rear end face.
10. The electrical performance testing apparatus of claim 8, wherein: the connecting joint comprises a nut, a nut seat and a screw; the bottom surface of the nut seat is provided with a through hole, the top surface of the nut seat is internally provided with a cylindrical cavity, and the mouth part of the cavity is provided with threads; the nut is screwed into the cavity until the nut is flush with the end face of the nut seat, the head of the screw is arranged in the cavity of the nut seat, and the threaded end of the screw penetrates through the through hole to be connected with the cross beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320295157.6U CN219369824U (en) | 2023-02-23 | 2023-02-23 | Solid utmost point post electric property testing arrangement that seals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320295157.6U CN219369824U (en) | 2023-02-23 | 2023-02-23 | Solid utmost point post electric property testing arrangement that seals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219369824U true CN219369824U (en) | 2023-07-18 |
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ID=87138465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320295157.6U Active CN219369824U (en) | 2023-02-23 | 2023-02-23 | Solid utmost point post electric property testing arrangement that seals |
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| CN (1) | CN219369824U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117110668A (en) * | 2023-10-20 | 2023-11-24 | 福建德普乐能源科技有限公司 | Fixed frock is used in detection of solid utmost point post that seals |
-
2023
- 2023-02-23 CN CN202320295157.6U patent/CN219369824U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117110668A (en) * | 2023-10-20 | 2023-11-24 | 福建德普乐能源科技有限公司 | Fixed frock is used in detection of solid utmost point post that seals |
| CN117110668B (en) * | 2023-10-20 | 2023-12-26 | 福建德普乐能源科技有限公司 | Fixed frock is used in detection of solid utmost point post that seals |
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