CN214669351U - Novel CT high-voltage comprehensive tester - Google Patents
Novel CT high-voltage comprehensive tester Download PDFInfo
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- CN214669351U CN214669351U CN202120234019.8U CN202120234019U CN214669351U CN 214669351 U CN214669351 U CN 214669351U CN 202120234019 U CN202120234019 U CN 202120234019U CN 214669351 U CN214669351 U CN 214669351U
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Abstract
A novel CT high-voltage comprehensive tester relates to the technical field of electric power mutual inductance testing equipment, and comprises a tester body, wherein a mounting plate is horizontally arranged in the tester body, a two-way motor is arranged in the middle of the mounting plate, a first output shaft of the two-way motor is connected with a conical gear A, the conical gear A is meshed with the conical gear B, one end of the conical gear B is connected with one end of a first screw rod, the other end of the conical gear B is connected with one end of a second screw rod, screw blocks are in threaded connection with the first screw rod and the second screw rod respectively, the two screw blocks are respectively in rotational connection with one end of a swing rod, the other ends of the two swing rods are in rotational connection with the top of a lifting plate, guide assemblies are arranged on two sides of the lifting plate, rollers are arranged at the bottom of the lifting plate, and the tester body is provided with rollers capable of extending downwards, when making the conversion position perhaps carry, the tester body conveniently carries, can not aggravate user's use burden, practices thrift manpower and materials.
Description
Technical Field
The utility model relates to an mutual inductive test equipment technical field of electric power, concretely relates to novel CT high pressure integrated tester.
Background
The CT high-voltage comprehensive tester only needs to set test voltage, current and step length, the device automatically boosts the voltage and can automatically draw a volt-ampere characteristic test curve, and complicated labor such as manual voltage regulation, manual recording and curve drawing is saved. Fast, simple and convenient. The test device can test the current-voltage characteristics, the transformation ratio and the polarity of CT/PT, error curves of CT 5% and CT 10%, a secondary side loop of CT and an alternating current withstand voltage test. But this tester mainly uses in the open air, when measuring different regions, needs the position of this tester of continuous transform, but, because its weight of CT high pressure integrated tester itself is heavier, when alternate the position at every turn, all need the staff to carry through manual carrying and remove, extravagant manpower and materials, inconvenient carrying, the long-time handheld sense that can produce of user is tired out.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve its weight of self of CT high pressure comprehensive tester among the prior art heavier, when alternate the position at every turn, all need the staff to carry through manual carrying and remove, extravagant manpower and materials, inconvenient carrying, the long-time handheld technical defect who can produce tired out the sense of user.
For solving the technical problem, the utility model discloses the technical scheme who adopts does:
a novel CT high-voltage comprehensive tester comprises a tester body, wherein a mounting plate is horizontally arranged in the tester body, a two-way motor is arranged in the middle of the mounting plate, a first output shaft of the two-way motor is connected with a conical gear A, the conical gear A is meshed with a conical gear B, one end of the conical gear B is connected with one end of a first screw, the other end of the first screw is connected with the inner wall of the tester body through a bearing, the other end of the conical gear B is connected with one end of a second screw, the other end of the second screw is connected with the inner wall of the tester body through a bearing, screw blocks are in threaded connection with the first screw and the second screw respectively, the two screw blocks are in rotational connection with one end of a swing rod respectively, the other ends of the two swing rods are in rotational connection with the top of a lifting plate, guide assemblies are arranged on two sides of the lifting plate, and rollers are arranged at the bottom of the lifting plate, the bottom of the tester body is provided with an opening corresponding to the lifting plate.
Further, the lifter plate level sets up, the direction subassembly is including seting up the slide opening of lifter plate both sides, and with the slide opening cooperation forms sliding connection's guide bar, the guide bar bottom is connected with tester body diapire, the vertical setting of guide bar.
Further, the thread directions of the first screw rod and the second screw rod are opposite.
Furthermore, a second output shaft of the bidirectional motor is connected with the lifting screw through a coupler, the lifting screw is in threaded connection with one end of the bearing plate, the other end of the bearing plate is in sliding connection with the sliding rod, one end of the sliding rod is connected with the upper wall of the tester body, the other end of the sliding rod is connected with the mounting plate, a pushing handle is arranged on the upper surface of the bearing plate, and an extending hole corresponding to the pushing handle is formed in the upper wall of the tester body.
Further, the number of the guide rods is two.
Furthermore, the number of the rollers is not less than two.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model provides a novel CT high-voltage comprehensive tester, which is provided with a tester body, a two-way motor, a first output shaft, a conical gear A, a first screw rod, a screw block, a swing rod, a lifting plate, a roller, an opening, a conical gear B, a second screw rod and a mounting plate, wherein the two-way motor is arranged in the tester body, when in use, the two-way motor drives the conical gear A and the conical gear B to be meshed and driven to rotate the first screw rod and the second screw rod so as to drive the screw block to move and further drive the swing rod to rotate, thereby driving the lifting plate to lift up and down, the roller extends downwards at the opening, therefore, the tester body can directly utilize the roller to push and move, the utility model discloses a roller capable of extending downwards is arranged, so that the tester body is convenient to carry when changing positions or carrying, the use burden of the user can not be increased, and the manpower and material resources are saved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a schematic structural view of the roller of the present invention.
In the figure: 1. the tester comprises a tester body, 2. a bidirectional motor, 3. a first output shaft, 4. a conical gear A, 5. a first screw rod, 6. a screw block, 7. a swing rod, 8. a guide rod, 9. a lifting plate, 10. a roller, 11. an opening, 12. a conical gear B, 13. a second screw rod, 14. a mounting plate, 15. a second output shaft, 16. a lifting screw rod, 17. an extending hole, 18. a pushing handle, 19. a bearing plate and 20. a sliding rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-3, a novel CT high-voltage comprehensive tester comprises a tester body 1, wherein a mounting plate 14 is horizontally arranged inside the tester body 1, a bidirectional motor 2 is arranged in the middle of the mounting plate 14, a first output shaft 3 of the bidirectional motor 2 is connected with a conical gear a4, a conical gear a4 is meshed with a conical gear B12, one end of the conical gear B12 is connected with one end of a first screw 5, the other end of the first screw 5 is connected with the inner wall of the tester body 1 through a bearing, the other end of the conical gear B12 is connected with one end of a second screw 13, the other end of the second screw 13 is connected with the inner wall of the tester body 1 through a bearing, both the first screw 5 and the second screw 13 are in threaded connection with screw blocks 6, two screw blocks 6 are respectively in rotational connection with one end of a swing rod 7, the other ends of two swing rods 7 are in rotational connection with the top of a lifting plate 9, guide assemblies are arranged on two sides of the lifting plate 9, idler wheels 10 are arranged at the bottom of the lifting plate 9, and an opening 11 corresponding to the lifting plate 9 is formed in the bottom of the tester body 1.
The utility model provides a novel CT high-pressure comprehensive tester, which is provided with a tester body 1, a two-way motor 2, a first output shaft 3, a bevel gear A4, a first screw rod 5, a screw block 6, a swing rod 7, a lifting plate 9, a roller 10, an opening 11, a bevel gear B12, a second screw rod 13 and a mounting plate 14, wherein the two-way motor 2 is arranged in the tester body 1, when in use, the two-way motor 2 drives the bevel gear A4 and the bevel gear B12 to be meshed and driven to drive the first screw rod 5 and the second screw rod 13 to rotate, thereby driving the screw block 6 to move, thereby driving the swing rod 7 to rotate, thereby driving the lifting plate 9 to lift up and down, the roller 10 extends downwards at the opening 11, therefore, the tester body 1 can directly utilize the roller 10 to push and move, the utility model discloses a roller 10 which can extend downwards, when making the conversion position perhaps carry, tester body 1 conveniently carries, can not aggravate user's use burden, practices thrift manpower and materials.
Specifically, as shown in the figure, lifter plate 9 level sets up, the direction subassembly is including seting up the slide opening of lifter plate 9 both sides, and with slide opening cooperation forms sliding connection's guide bar 8, 8 bottoms of guide bar are connected with 1 diapire of tester body, 8 vertical settings of guide bar. By arranging the guide assembly, a guide effect is formed on the up-and-down lifting of the lifting plate 9.
Specifically, as shown in the figure, the first screw 5 and the second screw 13 have opposite screw directions.
Specifically, as shown in the figure, the second output shaft 15 of the bidirectional motor 2 is connected with the lifting screw 16 through a coupler, the lifting screw 16 is connected with one end of the bearing plate 19 in a threaded manner, the other end of the bearing plate 19 is connected with the sliding rod 20 in a sliding manner, one end of the sliding rod 20 is connected with the upper wall of the tester body 1, the other end of the sliding rod is connected with the mounting plate 14, the upper surface of the bearing plate 19 is provided with a pushing handle 18, and the upper wall of the tester body 1 is provided with an extending hole 17 corresponding to the pushing handle 18. When the lifting device is used specifically, the second output shaft 15 drives the lifting screw 16 to rotate, so as to drive the bearing plate 19 to slide in the up-and-down direction of the sliding rod 20, and when the bearing plate 19 extends out of the roller 10, the bearing plate 19 slides upwards synchronously, so as to drive the pushing handle 18 to extend out of the extending hole 17, and hold and push for a user.
Specifically, as shown in the figure, the number of the guide rods 8 is two.
Specifically, as shown in the figure, the number of the rollers 10 is not less than two.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A novel CT high-pressure comprehensive tester comprises a tester body (1) and is characterized in that a mounting plate (14) is horizontally arranged inside the tester body (1), a two-way motor (2) is arranged in the middle of the mounting plate (14), a first output shaft (3) of the two-way motor (2) is connected with a conical gear A (4), the conical gear A (4) is meshed with a conical gear B (12), one end of the conical gear B (12) is connected with one end of a first screw (5), the other end of the first screw (5) is connected with the inner wall of the tester body (1) through a bearing, the other end of the conical gear B (12) is connected with one end of a second screw (13), the other end of the second screw (13) is connected with the inner wall of the tester body (1) through a bearing, and screw blocks (6) are in threaded connection on the first screw (5) and the second screw (13), two be connected with the one end rotation of an pendulum rod (7) on spiral shell piece (6) respectively, two the other end and the lifter plate (9) top of pendulum rod (7) are rotated and are connected, the both sides of lifter plate (9) are equipped with guide assembly, the bottom of lifter plate (9) is provided with gyro wheel (10), tester body (1) bottom seted up with corresponding opening (11) of lifter plate (9).
2. The novel CT high-voltage comprehensive tester as claimed in claim 1, wherein the lifting plate (9) is horizontally arranged, the guide assembly comprises slide holes formed in two sides of the lifting plate (9) and guide rods (8) matched with the slide holes to form sliding connection, the bottom ends of the guide rods (8) are connected with the bottom wall of the tester body (1), and the guide rods (8) are vertically arranged.
3. The novel CT high-pressure comprehensive tester as claimed in claim 2, wherein the first screw (5) and the second screw (13) have opposite thread directions.
4. The novel CT high-voltage comprehensive tester as claimed in claim 1, wherein the second output shaft (15) of the bidirectional motor (2) is connected with a lifting screw (16) through a coupler, the lifting screw (16) is in threaded connection with one end of a bearing plate (19), the other end of the bearing plate (19) is in sliding connection with a sliding rod (20), one end of the sliding rod (20) is connected with the upper wall of the tester body (1), the other end of the sliding rod is connected with the mounting plate (14), a pushing handle (18) is arranged on the upper surface of the bearing plate (19), and an extending hole (17) corresponding to the pushing handle (18) is formed in the upper wall of the tester body (1).
5. The novel CT high-voltage comprehensive tester as claimed in claim 2, wherein the number of the guide rods (8) is two.
6. The novel CT high-voltage comprehensive tester as claimed in claim 2, wherein the number of the rollers (10) is not less than two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120234019.8U CN214669351U (en) | 2021-01-28 | 2021-01-28 | Novel CT high-voltage comprehensive tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120234019.8U CN214669351U (en) | 2021-01-28 | 2021-01-28 | Novel CT high-voltage comprehensive tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214669351U true CN214669351U (en) | 2021-11-09 |
Family
ID=78519963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120234019.8U Active CN214669351U (en) | 2021-01-28 | 2021-01-28 | Novel CT high-voltage comprehensive tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214669351U (en) |
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2021
- 2021-01-28 CN CN202120234019.8U patent/CN214669351U/en active Active
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