CN211553270U - Protector during high-voltage test - Google Patents
Protector during high-voltage test Download PDFInfo
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- CN211553270U CN211553270U CN202020394785.6U CN202020394785U CN211553270U CN 211553270 U CN211553270 U CN 211553270U CN 202020394785 U CN202020394785 U CN 202020394785U CN 211553270 U CN211553270 U CN 211553270U
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Abstract
The utility model provides a protective device during high-voltage test, which belongs to the technical field of test equipment and aims to solve the problems that the prior protective cover is generally of a push-pull structure or a flat-open structure, an operator easily forgets to close the protective cover in use, or some people have a lucky mind, feel to close and open the protective cover back and forth, and have trouble in operation and do not close the protective cover, thereby having great potential safety hazards, and comprises a test bed main body; the left side of the test bed main body is connected with a group of protective covers in a sliding mode; a group of protection driving devices is arranged in the test bed main body; the test bed main body is internally and rotatably connected with a group of intermediate gear sets. The device closes the protection casing then just begins high-voltage test at the during operation automation earlier, and the effectual protection casing of avoiding does not close the situation of just carrying out the experiment, improves the security, adopts the protection casing of lift, can not hinder normal work, simple structure, convenient to use.
Description
Technical Field
The utility model belongs to the technical field of test equipment, more specifically say, protector during in particular to high-voltage testing.
Background
The high-pressure test is a detection means for the pressure resistance and the sealing performance of the sealing element, and in the test, because the operation pressure is high, the danger is high, and a protection device is required to be arranged to ensure the safety of workers in use.
For example, application No.: CN201120263758.6 the utility model provides a hydraulic part high-pressure test safety device, its characterized in that: the hydraulic oil-saving valve comprises a transparent cover body, wherein the transparent cover body is arranged on a fixed rack, a valve body loading and unloading opening is formed in the side surface of the transparent cover body, and a movable hydraulic oil tank is arranged at the bottom of the fixed rack. The utility model has the advantages that simple structure, convenient to use can retrieve the residual oil after the experiment in the experiment, and the protection test environment is exempted from by the pollution, and totally enclosed protection casing can prevent that the fluid splash from causing personnel's injury simultaneously, and the assurance test safety.
Based on the above, current protection casing is push-and-pull structure or flat-open structure generally, and the operator forgets easily to close the protection casing in use, perhaps some people have a lucky psychology, feel to close to open the protection casing back and forth and the operation is troublesome just do not go to close the protection casing, consequently has very big potential safety hazard.
Therefore, in view of the above, research and improvement are made on the existing structure and defects, and a protection device for high-voltage test is provided, so as to achieve the purpose of higher practical value.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a protector during high-voltage testing to solve current protection casing and generally be push-and-pull structure or flat-open structure, in use operator forgets easily and closes the protection casing, perhaps someone has a luck psychology, feels to make a round trip to close and opens protection casing trouble of operation and do not just go to close the protection casing, consequently has the problem of very big potential safety hazard.
The utility model relates to a protector's during high-voltage test purpose and efficiency are reached by following specific technological means:
a protective device used in high-voltage test comprises a test bed main body; the left side of the test bed main body is connected with a group of protective covers in a sliding mode; a group of protection driving devices is arranged in the test bed main body; the test bed main body is internally and rotatably connected with a group of intermediate gear sets.
Further, the protection casing still including the guiding hole, the four corners of protection casing all is provided with a set of the guiding hole, the protection casing pass through the guiding hole with test bench main part sliding connection.
Furthermore, protection drive arrangement is still including the drive arrangement inlet drive arrangement liquid outlet, protection drive arrangement is piston structure, protection drive arrangement's bottom is provided with a set of the drive arrangement inlet, protection drive arrangement's left side upper portion is provided with a set of the drive arrangement liquid outlet.
Furthermore, protection drive arrangement is still including the initiative rack, protection drive arrangement's piston top is provided with a set of the initiative rack, middle gear train is still including the pinion, the coaxial fixedly connected with of preceding terminal surface of middle gear train is a set of the pinion, the pinion with the meshing of initiative rack constitutes rack and pinion drive mechanism jointly.
Furthermore, the middle gear set is further provided with the gear wheel, the rear end face of the middle gear set is coaxially and fixedly connected with a group of gear wheels, the protective cover is further provided with the driven rack, and the driven rack is meshed with the gear wheels to jointly form a gear rack transmission mechanism.
Further, the test bench main part is still including experimental liquid outlet, the top left side of test bench main part is provided with a set of experimental liquid outlet, experimental liquid outlet with the drive arrangement liquid outlet passes through the pipeline intercommunication.
Compared with the prior art, the utility model discloses following beneficial effect has:
the device is through the protection casing that adopts the lift, and normal work can not hindered to in use, and convenient operation simultaneously through setting up protection drive arrangement, at first protection drive arrangement up slides when the pressurization, just can carry out high-pressure test when protector rises to target in place after, and the effectual protection casing of having avoided forgetting to close or the operator is afraid of the trouble and does not close, improves the security.
The device closes the protection casing then just begins high-voltage test at the during operation automation earlier, and the effectual protection casing of avoiding does not close the situation of just carrying out the experiment, improves the security, adopts the protection casing of lift, can not hinder normal work, simple structure, convenient to use.
Drawings
Fig. 1 is a schematic side view of the present invention.
Fig. 2 is a schematic view of the structure of the shaft side of the present invention with the protective cover removed.
Fig. 3 is a schematic diagram of the side structure of the transmission shaft of the protective cover of the present invention.
Fig. 4 is a schematic diagram of the shaft side structure of the protective cover of the present invention.
Fig. 5 is a schematic structural diagram of the protection driving device at the shaft side of the present invention.
Fig. 6 is a schematic sectional structure diagram of the protection driving device of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a test bed main body; 101. a test liquid outlet; 2. a protective cover; 201. a guide hole; 202. a driven rack; 3. a guard drive device; 301. a liquid inlet of the driving device; 302. a drive device liquid outlet; 303. a driving rack; 4. an intermediate gear set; 401. a pinion gear; 402. and a gearwheel.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 6:
the utility model provides a protective device during high-voltage test, which comprises a test bed main body 1; the left side of the test bed main body 1 is connected with a group of protective covers 2 in a sliding manner; the protective cover 2 further comprises guide holes 201, a group of guide holes 201 are formed in four corners of the protective cover 2, the protective cover 2 is connected with the test bed main body 1 in a sliding mode through the guide holes 201, the protective cover 2 is guided through the guide holes 201 in use, and a group of protection driving devices 3 are arranged inside the test bed main body 1; the protection driving device 3 further comprises a driving device liquid inlet 301 and a driving device liquid outlet 302, the protection driving device 3 is of a piston structure, a group of driving device liquid inlets 301 are formed in the bottom of the protection driving device 3, a group of driving device liquid outlets 302 are formed in the upper portion of the left side of the protection driving device 3, in use, pressure liquid enters the protection driving device 3 through the driving device liquid inlets 301 to push the piston to slide upwards, and when the piston slides to the top end, the pressure liquid flows out of the driving device liquid outlets 302; the protection driving device 3 further comprises a driving rack 303, a group of driving racks 303 is arranged at the top of a piston of the protection driving device 3, the intermediate gear set 4 further comprises a pinion 401, the front end face of the intermediate gear set 4 is coaxially and fixedly connected with a group of pinions 401, the pinions 401 and the driving racks 303 are meshed to form a gear-rack transmission mechanism, and when the piston slides upwards in use, the protection driving device 3 drives the intermediate gear set 4 to rotate through the gear-rack transmission mechanism; a group of intermediate gear sets 4 are rotatably connected inside the test bed main body 1; the middle gear set 4 further comprises a large gear 402, the rear end face of the middle gear set 4 is coaxially and fixedly connected with a group of large gears 402, the protective cover 2 further comprises a driven rack 202, the driven rack 202 and the large gears 402 are meshed to form a rack and pinion transmission mechanism together, the middle gear set 4 rotates in use, and the middle gear set 4 drives the protective cover 2 to lift through the rack and pinion transmission mechanism.
Wherein, test bench main part 1 is still including experimental liquid outlet 101, and the top left side of test bench main part 1 is provided with a set of experimental liquid outlet 101, and experimental liquid outlet 101 passes through the pipeline intercommunication with drive arrangement liquid outlet 302, and in use is linked together with the work piece that is surveyed through experimental liquid outlet 101, and after the piston of protection drive arrangement 3 rose to target in place, drive arrangement liquid outlet 302 could go out the liquid and carry experimental liquid outlet 101 with liquid and could test.
The specific use mode and function of the embodiment are as follows:
when the device is used, after a workpiece is installed, the test liquid outlet 101 is communicated with the workpiece, pressurization is started, pressurized liquid enters the protection driving device 3 through the driving device liquid inlet 301 to push the piston to slide upwards, when the piston slides upwards, the protection driving device 3 drives the intermediate gear set 4 to rotate through the gear and rack transmission mechanism, the intermediate gear set 4 drives the protection cover 2 to ascend through the gear and rack transmission mechanism, and after the piston slides to the top end, the pressurized liquid flows out from the driving device liquid outlet 302 and enters the workpiece through the test liquid outlet 101 to perform pressure test work.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (6)
1. The utility model provides a protector during high-pressure test which characterized in that: the protection device during high-voltage test comprises a test bed main body (1); the left side of the test bed main body (1) is connected with a group of protective covers (2) in a sliding manner; a group of protection driving devices (3) are arranged in the test bed main body (1); the test bed is characterized in that a group of intermediate gear sets (4) are rotatably connected inside the test bed main body (1).
2. The protection device for high-voltage test according to claim 1, wherein: the protection casing (2) still including guiding hole (201), the four corners of protection casing (2) all is provided with a set of guiding hole (201), and protection casing (2) pass through guiding hole (201) and test bench main part (1) sliding connection.
3. The protection device for high-voltage test according to claim 1, wherein: the protection driving device (3) further comprises a driving device liquid inlet (301) and a driving device liquid outlet (302), the protection driving device (3) is of a piston structure, a group of driving device liquid inlets (301) are arranged at the bottom of the protection driving device (3), and a group of driving device liquid outlets (302) are arranged on the upper portion of the left side of the protection driving device (3).
4. The protection device for high-voltage test according to claim 1, wherein: the protection driving device (3) further comprises a driving rack (303), a group of driving racks (303) is arranged at the top of a piston of the protection driving device (3), the intermediate gear set (4) further comprises a pinion (401), a group of pinions (401) are coaxially and fixedly connected to the front end face of the intermediate gear set (4), and the pinions (401) and the driving racks (303) are meshed to form a gear-rack transmission mechanism together.
5. The protection device for high-voltage test according to claim 1, wherein: the middle gear set (4) further comprises a large gear (402), the rear end face of the middle gear set (4) is coaxially and fixedly connected with a group of large gears (402), the protective cover (2) further comprises a driven rack (202), and the driven rack (202) and the large gears (402) are meshed to form a gear rack transmission mechanism together.
6. The protection device for high-voltage test according to claim 1, wherein: the test bed main body (1) is characterized by further comprising a test liquid outlet (101), a group of test liquid outlets (101) is arranged on the left side of the upper portion of the test bed main body (1), and the test liquid outlets (101) are communicated with the driving device liquid outlet (302) through a pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020394785.6U CN211553270U (en) | 2020-03-25 | 2020-03-25 | Protector during high-voltage test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020394785.6U CN211553270U (en) | 2020-03-25 | 2020-03-25 | Protector during high-voltage test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211553270U true CN211553270U (en) | 2020-09-22 |
Family
ID=72495800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020394785.6U Expired - Fee Related CN211553270U (en) | 2020-03-25 | 2020-03-25 | Protector during high-voltage test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211553270U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116539410A (en) * | 2023-06-30 | 2023-08-04 | 淄博圣世达爆破工程有限公司 | Pipeline pressure bursting testing arrangement with protective structure |
-
2020
- 2020-03-25 CN CN202020394785.6U patent/CN211553270U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116539410A (en) * | 2023-06-30 | 2023-08-04 | 淄博圣世达爆破工程有限公司 | Pipeline pressure bursting testing arrangement with protective structure |
| CN116539410B (en) * | 2023-06-30 | 2023-09-12 | 淄博圣世达爆破工程有限公司 | Pipeline pressure bursting testing arrangement with protective structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200922 Termination date: 20210325 |