CN212807993U - Wire oil-resistant testing equipment with vacuumizing and constant-temperature functions - Google Patents
Wire oil-resistant testing equipment with vacuumizing and constant-temperature functions Download PDFInfo
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- CN212807993U CN212807993U CN202022203461.2U CN202022203461U CN212807993U CN 212807993 U CN212807993 U CN 212807993U CN 202022203461 U CN202022203461 U CN 202022203461U CN 212807993 U CN212807993 U CN 212807993U
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Abstract
The utility model discloses an oily test equipment of electric wire resistant of area evacuation and constant temperature function, its technical scheme is: the vacuum heat-preservation box comprises a constant temperature box body and a vacuum pump, wherein a first through hole is formed in the inner wall of the top end of the constant temperature box body, a first heat-preservation cover plate is connected to the top of the constant temperature box body and is positioned above the first through hole, at least one group of clamping groove holes are formed in the inner wall of the bottom end of the first heat-preservation cover plate, the inner wall of each clamping groove hole is in threaded connection with the top of a clamp, the bottom of the clamp extends to the inner wall of the constant temperature box body through the first through hole, a second through hole is formed in the inner wall of the left; two heat preservation apron are connected at heat preservation apron top, the beneficial effects of the utility model are that: the oil-resistant testing device has the advantages of being simple in structure, easy to assemble, flexible to use, convenient to operate, capable of meeting various oil-resistant testing requirements, and capable of improving testing efficiency.
Description
Technical Field
The utility model relates to an oil-proof test field of electric wire, concretely relates to oil-proof test equipment of electric wire of area evacuation and constant temperature function.
Background
At present, all constant temperature oil tanks researched and developed by manufacturers are mainly placed in the aspects of heating and heat preservation, operability during cable technical tests is not considered, constant temperature oil tanks of most manufacturers are all box bodies or are divided into a plurality of small box bodies, and in the scheme, heat enters and exits from the constant temperature tanks from two different ports, so that the temperature uniformity and stability of the constant temperature tanks are improved, but the constant temperature oil tanks are not beneficial to cable tests.
The prior art has the following defects: the existing wire oil-resistant testing equipment with the constant temperature function is complex in operation, so that the testing efficiency is low, and the oil-resistant effect of the wire at the constant temperature cannot be tested in a vacuum state.
Therefore, it is necessary to invent a wire oil-resistant testing device with vacuum-pumping and constant-temperature functions.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a take evacuation and resistant oily test equipment of electric wire of constant temperature function, through putting thermal-insulation cover plate two on thermal-insulation cover plate one, then the air of reuse vacuum pump in with the constant temperature box is taken out to and put into the constant temperature box through thermal-insulation cover plate one with the electric wire on the anchor clamps, with the problem that the solution operation is more loaded down with trivial details and can't test being in homothermal electric wire resistant oily effect under the vacuum state.
In order to achieve the above object, the present invention provides the following technical solutions: the wire oil resistance testing equipment with the vacuumizing and constant temperature functions comprises a constant temperature box body and a vacuum pump, wherein a first through hole is formed in the inner wall of the top end of the constant temperature box body, the top of the constant temperature box body is connected with a first heat-insulating cover plate, the first heat-insulating cover plate is positioned above the first through hole, at least one group of clamping groove holes are uniformly formed in the inner wall of the bottom end of the first heat-insulating cover plate, the inner wall of each clamping groove hole is in threaded connection with the top of a clamp, the bottom of the clamp extends to the inner wall of the constant temperature box body through the first through hole, a second through hole is formed in the inner wall of;
the top of the first heat-insulating cover plate is connected with a second heat-insulating cover plate, the inner wall of the left end of the second heat-insulating cover plate is inserted with a vacuum pump interface, the bottom end of the vacuum pump interface is inserted into the inner wall of the second through hole, the inner wall of the right end of the second heat-insulating cover plate is inserted with a pressure gauge interface, the bottom end of the pressure gauge interface is inserted into the inner wall of the third through hole, the top end of the vacuum pump interface is inserted into the inner wall of the first;
the output end of the vacuum pump is connected with the inner wall of the first pipeline in an inserted mode, and the inner wall of the second output end of the pipeline is connected with the pressure gauge in an inserted mode.
Preferably, the thermostat body is electrically connected with the temperature controller.
Preferably, handles I are fixedly installed at two ends of the top of the heat-insulating cover plate I, handles II are fixedly installed at the middle ends of the top of the heat-insulating cover plate II, and the heat-insulating cover plate II is located between the two groups of handles I.
Preferably, an input end of the pipeline is inserted in the inner wall of the valve.
Preferably, a sealant is arranged on the circumference of the outer side joint between the first heat-insulating cover plate and the second heat-insulating cover plate.
Preferably, threaded holes are formed in two ends of the inner wall of the bottom of the clamp, the inner wall of each threaded hole is in threaded connection with an inner hexagonal screw, the output end of each inner hexagonal screw extends to the inner wall of the bottom end of the clamp through the corresponding threaded hole, and the output end of each inner hexagonal screw is inserted into the inner wall of the extrusion plate.
The utility model has the advantages that:
when the utility model is used, the top of the clamp is connected in the clamping groove hole by screw thread, then the electric wire is inserted into the inner wall of the bottom of the clamp, then the inner hexagonal screw is rotated, the inner hexagonal screw can rotate and stretch through the screw hole, the rotating and stretching inner hexagonal screw can drive the extrusion plate to rotate and stretch, the rotating and stretching extrusion plate can extrude and fix the electric wire, after the fixing, the first heat-insulating cover plate is fixedly connected to the top of the constant temperature box body, then the clamp can pass through the first through hole and enter the constant temperature box body, so that the electric wire enters the inner wall of the constant temperature box body, when the constant temperature electric wire oil-proof effect test needs to be carried out, the second through hole and the third through hole are blocked by the wooden plug, then the temperature of the constant temperature box body is controlled by the temperature controller, when the constant temperature electric wire oil-proof, and inject vacuum pump interface and manometer interface in through-hole two and through-hole three respectively in proper order, and seal the junction of heat preservation apron two and heat preservation apron one with sealed glue, then be connected pipeline one and pipeline two with vacuum pump interface and manometer interface respectively, start the vacuum pump after, the vacuum pump will be extracted the air in the constant temperature box through pipeline one, during the extraction, and control the temperature in the constant temperature box through the temperature control appearance, the manometer can detect through the air pressure in the two pairs of constant temperature boxes of pipeline simultaneously, through simple structure, easy equipment, the application is nimble, convenient operation and satisfy all kinds of test requirements resistant oil, the effect that has the improvement efficiency of software testing.
Drawings
Fig. 1 is a schematic front view of a thermostat box provided by the present invention;
fig. 2 is a schematic front view of the structure of the thermostat box provided by the present invention;
FIG. 3 is a schematic top view of a structure of a heat-insulating cover plate according to the present invention;
FIG. 4 is a schematic top view of a second structure of the heat-insulating cover plate provided by the present invention;
fig. 5 is a schematic view of the clamp structure provided by the present invention.
In the figure: the temperature control device comprises a constant temperature box body 2, a first through hole 21, a first heat preservation cover plate 22, a clamping groove hole 23, a clamp 24, a threaded hole 25, an inner hexagonal screw 26, an extrusion plate 27, a first handle 28, a temperature controller 3, a vacuum pump 4, a first pipeline 41, a valve 42, a second pipeline 43, a pressure gauge 44, a second heat preservation cover plate 5, a vacuum pump interface 51, a second through hole 52, a pressure gauge interface 53, a third through hole 54, a second handle 55 and sealant 56.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Referring to the attached drawings 1-5, the utility model provides a wire oil-proof testing device with vacuum pumping and constant temperature functions, which comprises a constant temperature box body 2 and a vacuum pump 4;
furthermore, the inner wall of the top end of the thermostatic box body 2 is provided with a first through hole 21, the top of the thermostatic box body 2 is connected with a first heat-insulating cover plate 22, the first heat-insulating cover plate 22 is positioned above the first through hole 21, the inner wall of the bottom end of the first heat-insulating cover plate 22 is uniformly provided with a clamping groove hole 23, at least one group of clamping groove holes 23 is arranged, the inner wall of the clamping groove hole 23 is in threaded connection with the top of the clamp 24, the bottom of the clamp 24 extends to the inner wall of the thermostatic box body 2 through the first through hole 21, the inner wall of the left end of the first heat-insulating cover plate 22 is provided with a second through hole 52, the inner wall of the right end of the first, therefore, the insulation cover plate I22 has an insulation effect on the temperature in the incubator body 2, the clamp 24 is fixed by the clamp groove holes 23, the clamp groove holes 23 are preferably six groups, and the clamp 24 has an effect of fixing wires and placing the wires into the incubator body 2.
Further, the top of the first heat-insulating cover plate 22 is connected with a second heat-insulating cover plate 5, the inner wall of the left end of the second heat-insulating cover plate 5 is inserted with a vacuum pump interface 51, the bottom end of the vacuum pump interface 51 is inserted in the inner wall of the second through hole 52, the inner wall of the right end of the second heat-insulating cover plate 5 is inserted with a pressure gauge interface 53, the bottom end of the pressure gauge interface 53 is inserted in the inner wall of the third through hole 54, the top end of the vacuum pump interface 51 is inserted in the inner wall of the first pipeline 41, and the top end of the pressure gauge interface 53 is inserted in the inner wall of the second pipeline 43. specifically, the first heat-insulating cover plate 22 has a bearing effect on the second heat-insulating cover plate 5, the second heat-insulating cover plate 5 has an effect of covering the second through hole 52 and the third through hole 54, the second heat-, the vacuum pump interface 51 has a fixed supporting function on the first pipeline 41, the first pipeline 41 has an air circulating function, the pressure gauge interface 53 has a fixed supporting function on the second pipeline 43, and the second pipeline 43 has an air circulating function.
Further, the output end of the vacuum pump 4 is inserted into the inner wall of the first pipeline 41, the inner wall of the output end of the second pipeline 43 is inserted with the pressure gauge 44, specifically, the vacuum pump 4 has a fixed supporting function on the first pipeline 41, the vacuum pump 4 is a device or equipment for obtaining vacuum by utilizing a mechanical, physical, chemical or physicochemical method to pump a pumped container, the vacuum pump 4 is set to be DP-R300, the vacuum pump 4 has an air pumping function through the first pipeline 41, the second pipeline 43 has a fixed supporting function on the pressure gauge 44, the pressure gauge 44 is an instrument which takes an elastic element as a sensitive element and measures and indicates pressure higher than ambient pressure, and the pressure gauge 44 has a function of detecting pressure in the thermostatic box body 2 through the second pipeline 43.
Further, the thermostat body 2 is electrically connected with the temperature controller 3, specifically, the temperature controller 3 has a control function on the temperature in the thermostat body 2, the temperature controller 3 is a regulation and control integrated intelligent temperature control instrument, and the temperature controller 3 is set to be CH102 FK 02-8A-NN.
Further, the first handles 28 are fixedly installed at the two ends of the top of the first heat-preservation cover plate 22, the second handles 55 are fixedly installed at the middle ends of the top of the second heat-preservation cover plate 5, the second heat-preservation cover plate 5 is located between the two first handles 28, specifically, the first heat-preservation cover plate 22 has a fixing effect on the first handles 28, the first handles 28 have an effect of extracting the first heat-preservation cover plate 22, the second heat-preservation cover plate 5 has a fixing effect on the second handles 55, and the second handles 55 have an effect of extracting the second heat-preservation cover plate 5.
Further, the input end of the first pipe 41 is inserted into the inner wall of the valve 42, specifically, the first pipe 41 has a fixing function on the valve 42, the valve 42 is a control part in the fluid conveying system, and has functions of stopping, adjusting, guiding, preventing backflow, stabilizing pressure, shunting or overflowing and relieving pressure, and the valve 42 has a function of controlling the air flow in the first pipe 41.
Further, the periphery of the outer side connecting part between the first heat-insulating cover plate 22 and the second heat-insulating cover plate 5 is provided with the sealant 56, specifically, the outer side connecting part between the first heat-insulating cover plate 22 and the second heat-insulating cover plate 5 has a bearing effect on the sealant 56, the sealant 56 is a sealing material which deforms along with the shape of a sealing surface, is not easy to flow, has certain cohesiveness, is an adhesive used for filling a configuration gap to play a sealing effect, and the sealant 56 has a sealing effect on the outer side connecting part between the first heat-insulating cover plate 22 and the second heat-insulating cover plate 5.
Further, threaded hole 25 has been seted up at anchor clamps 24 bottom inner wall both ends, hexagonal screw 26 in the threaded connection of threaded hole 25 inner wall, hexagonal screw 26 output extends to 24 bottom inner walls of anchor clamps through threaded hole 25, the grafting is at stripper plate 27 inner wall for the 26 output of hexagonal screw, it is concrete, threaded hole 25 has the rotatory effect of direction to hexagonal screw 26, hexagonal screw 26 has rotatory flexible effect through threaded hole 25, hexagonal screw 26 has fixed and drives rotatory flexible effect to stripper plate 27, stripper plate 27 has the fixed effect of extrusion to the electric wire.
The utility model discloses a use as follows: when the utility model is used, the top of the clamp 24 is connected in the slot hole 23 by screw thread, then the electric wire is inserted into the inner wall of the bottom of the clamp 24, then the inner hexagonal screw 26 is rotated, the inner hexagonal screw 26 can rotate and stretch through the screw hole 25, the rotating and stretching inner hexagonal screw 26 can drive the extrusion plate 27 to rotate and stretch, the rotating and stretching extrusion plate 27 can extrude and fix the electric wire, the insulation cover plate I22 is fixedly connected at the top of the constant temperature box body 2 after fixation, then the clamp 24 can pass through the through hole I21 to enter the constant temperature box body 2, so that the electric wire enters the inner wall of the constant temperature box body 2, when the oil-proof effect test of the electric wire with constant temperature needs to be carried out, the wood plug is used to plug the through hole II 5 and the through hole III 54, then the temperature of the constant temperature box body 2 is controlled by the temperature controller 3, the second heat-preservation cover plate 5 is placed on the first heat-preservation cover plate 22, the vacuum pump interface 51 and the pressure gauge interface 53 are sequentially inserted into the second through hole 52 and the third through hole 54 respectively, the joint of the second heat-preservation cover plate 5 and the first heat-preservation cover plate 22 is sealed by the sealant 56, then the first pipeline 41 and the second pipeline 43 are connected with the vacuum pump interface 51 and the pressure gauge interface 53 respectively, the vacuum pump 4 is started after the connection, the vacuum pump 4 can extract air in the constant temperature box body 2 through the first pipeline 41, during extraction, the temperature in the constant temperature box body 2 is controlled through the temperature controller 3, and meanwhile, the pressure gauge 44 can detect the air pressure in the constant temperature box body 2 through the second pipeline 43.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.
Claims (6)
1. The utility model provides an area evacuation and resistant oily test equipment of electric wire of constant temperature function, includes constant temperature box (2) and vacuum pump (4), its characterized in that: the inner wall of the top end of the thermostatic box body (2) is provided with a first through hole (21), the top of the thermostatic box body (2) is connected with a first heat-insulating cover plate (22), the first heat-insulating cover plate (22) is positioned above the first through hole (21), the inner wall of the bottom end of the first heat-insulating cover plate (22) is uniformly provided with clamping groove holes (23), at least one group of clamping groove holes (23) is formed, the inner wall of each clamping groove hole (23) is in threaded connection with the top of a clamp (24), the bottom of each clamp (24) extends to the inner wall of the thermostatic box body (2) through the first through hole (21), the inner wall of the left end of the first heat-insulating cover plate (22) is provided with a second through hole (52;
the top of the first heat-insulating cover plate (22) is connected with a second heat-insulating cover plate (5), the inner wall of the left end of the second heat-insulating cover plate (5) is connected with a vacuum pump interface (51) in an inserting mode, the bottom end of the vacuum pump interface (51) is connected with the inner wall of the second through hole (52) in an inserting mode, the inner wall of the right end of the second heat-insulating cover plate (5) is connected with a pressure gauge interface (53) in an inserting mode, the bottom end of the pressure gauge interface (53) is connected with the inner wall of the third through hole (54) in an inserting mode, the top end of the vacuum pump interface (51);
the output end of the vacuum pump (4) is connected to the inner wall of the first pipeline (41) in an inserting mode, and the inner wall of the output end of the second pipeline (43) is connected with the pressure gauge (44) in an inserting mode.
2. The electric wire oil-resistant testing equipment with the vacuumizing and constant-temperature functions as claimed in claim 1, is characterized in that: the constant temperature box body (2) is electrically connected with the temperature controller (3).
3. The electric wire oil-resistant testing equipment with the vacuumizing and constant-temperature functions as claimed in claim 1, is characterized in that: the handle I (28) is fixedly installed at two ends of the top of the heat-insulating cover plate I (22), the handle II (55) is fixedly installed at the middle end of the top of the heat-insulating cover plate II (5), and the heat-insulating cover plate II (5) is located between the two groups of the handle I (28).
4. The electric wire oil-resistant testing equipment with the vacuumizing and constant-temperature functions as claimed in claim 1, is characterized in that: the input end of the first pipeline (41) is inserted into the inner wall of the valve (42).
5. The electric wire oil-resistant testing equipment with the vacuumizing and constant-temperature functions as claimed in claim 1, is characterized in that: and a sealant (56) is arranged on the circumference of the outer side joint between the first heat-insulating cover plate (22) and the second heat-insulating cover plate (5).
6. The electric wire oil-resistant testing equipment with the vacuumizing and constant-temperature functions as claimed in claim 1, is characterized in that: threaded holes (25) are formed in two ends of the inner wall of the bottom of the clamp (24), the inner wall of each threaded hole (25) is in threaded connection with an inner hexagonal screw (26), the output end of each inner hexagonal screw (26) extends to the inner wall of the bottom end of the clamp (24) through the corresponding threaded hole (25), and the output end of each inner hexagonal screw (26) is inserted into the inner wall of the corresponding extrusion plate (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022203461.2U CN212807993U (en) | 2020-09-30 | 2020-09-30 | Wire oil-resistant testing equipment with vacuumizing and constant-temperature functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022203461.2U CN212807993U (en) | 2020-09-30 | 2020-09-30 | Wire oil-resistant testing equipment with vacuumizing and constant-temperature functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212807993U true CN212807993U (en) | 2021-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022203461.2U Active CN212807993U (en) | 2020-09-30 | 2020-09-30 | Wire oil-resistant testing equipment with vacuumizing and constant-temperature functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212807993U (en) |
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2020
- 2020-09-30 CN CN202022203461.2U patent/CN212807993U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A wire oil resistance test equipment with vacuum pumping and constant temperature function Effective date of registration: 20210728 Granted publication date: 20210326 Pledgee: Qingyang sub branch of Jiangsu Jiangyin Rural Commercial Bank Co.,Ltd. Pledgor: Wuxi Huacheng Cable Co.,Ltd. Registration number: Y2021320010279 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220720 Granted publication date: 20210326 Pledgee: Qingyang sub branch of Jiangsu Jiangyin Rural Commercial Bank Co.,Ltd. Pledgor: Wuxi Huacheng Cable Co.,Ltd. Registration number: Y2021320010279 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A kind of wire oil resistance testing equipment with vacuum and constant temperature functions Effective date of registration: 20220721 Granted publication date: 20210326 Pledgee: Qingyang sub branch of Jiangsu Jiangyin Rural Commercial Bank Co.,Ltd. Pledgor: Wuxi Huacheng Cable Co.,Ltd. Registration number: Y2022320010405 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230725 Granted publication date: 20210326 Pledgee: Qingyang sub branch of Jiangsu Jiangyin Rural Commercial Bank Co.,Ltd. Pledgor: Wuxi Huacheng Cable Co.,Ltd. Registration number: Y2022320010405 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |