CN212008236U - Waterproof testing arrangement of cable - Google Patents
Waterproof testing arrangement of cable Download PDFInfo
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- CN212008236U CN212008236U CN201921847120.XU CN201921847120U CN212008236U CN 212008236 U CN212008236 U CN 212008236U CN 201921847120 U CN201921847120 U CN 201921847120U CN 212008236 U CN212008236 U CN 212008236U
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Abstract
The utility model discloses a waterproof testing arrangement of cable. The pressure regulating assembly comprises a first pressure regulating pump, a pressure sensor, a pressure regulating cavity and a second pressure regulating pump, wherein the detection cavity is preset with detection liquid, the pressure regulating assembly is communicated with the detection cavity to regulate the pressure of the detection liquid in the detection cavity, the pressure regulating assembly comprises the first pressure regulating pump, the pressure sensor, the pressure regulating cavity and the second pressure regulating pump, the first pressure regulating pump injects the detection liquid into the detection cavity, the pressure sensor is arranged in the detection cavity, the pressure regulating cavity accommodates the first pressure regulating pump, the second pressure regulating pump is arranged in the detection cavity and communicated with the pressure regulating cavity, and the first pressure regulating pump and the second pressure regulating pump are in signal. The utility model discloses an useful part lies in: when the pressure in the detection chamber is inconsistent with the preset pressure, the pressure in the detection chamber is adjusted through the first pressure regulating pump and the second pressure regulating pump so as to facilitate the testing of the cable under different pressure environments, and in addition, through the arrangement of the conical elastic plug, the probability of the leakage of the testing liquid can be reduced, and the accuracy and the reliability of the testing are improved.
Description
Technical Field
The utility model relates to a cable detection area, specific is a waterproof testing arrangement of cable.
Background
Along with the needs of social development, the use occasions of waterproof wire and cable products are more and more extensive, relate to special use occasions such as outdoor rain, park fountain, humidity, and the waterproof requirement to the electric wire also improves correspondingly. And the waterproof wire and cable detection instrument has no professional instrument for detection and test.
At present, the detection of the waterproof cable in China is generally verified in a spraying mode, and after the detection, a wire skin is peeled off to see whether water enters the cable inside or not. The mode does not generate hydraulic pressure on the sample, only water seepage is realized in a simple experiment, and the experimental process and real-time observation of the cable soaked in water cannot be completely proved. There is a need for improvements in the art to more accurately simulate real-world environments.
Disclosure of Invention
In order to overcome the defect among the prior art, the embodiment of the utility model provides a waterproof testing arrangement of cable, its pressure of being convenient for adjust test liquid, application scope is wide, simple structure, convenient to use.
The embodiment of the application discloses: a cable waterproof test device is used for detecting the water tightness of a cable, and comprises a detection cavity preset with detection liquid and a pressure adjusting assembly communicated with the detection cavity to adjust the pressure of the detection liquid in the detection cavity, wherein the pressure adjusting assembly comprises a first pressure regulating pump for injecting the detection liquid into the detection cavity, a pressure sensor arranged in the detection cavity, a pressure regulating cavity for accommodating the first pressure regulating pump and a second pressure regulating pump arranged in the detection cavity and communicated with the pressure regulating cavity, the first pressure regulating pump and the second pressure regulating pump are in signal connection with the pressure sensor, two opposite side surfaces of the detection cavity are respectively provided with a through hole with an inner diameter larger than the outer diameter of the cable, a conical elastic plug is sleeved on the cable and defined with a first end and a second end, and the diameter of the first end is smaller than the inner diameter of the second end, the inner diameter of the first end is larger than the outer diameter of the cable, the outer diameter of the second end is larger than the outer diameter of the through hole, and at least part of two ends of the cable extends out of the through hole.
In the above embodiment, the cable waterproof testing apparatus further includes a supporting seat disposed below the detection cavity, and a measuring apparatus disposed on the supporting seat and used for detecting the water seepage amount of the cable.
In the above embodiment, the measuring device includes two measuring cylinders disposed on the supporting base, and the two measuring cylinders respectively correspond to two ends of the cable.
In the above embodiment, a sliding block for fixing the measuring cylinder is arranged below the measuring cylinder, a sliding groove for the sliding block to move is formed in the supporting seat, and a lead screw for pushing the sliding block is further arranged on the sliding block.
In the above embodiment, the lead screw is provided with a handle for twisting the lead screw.
In the above embodiment, the lead screw is connected with a driving motor for driving the lead screw to rotate.
In the above embodiment, the outer wall of the measuring cylinder is provided with a plurality of indication marks.
In the above embodiment, a drainage port for discharging the test liquid in the detection chamber is provided at the bottom of the detection chamber, a drainage channel communicated with the drainage port is provided in the support seat, and a drainage valve is provided at an outlet of the drainage channel.
In the above embodiment, the drain valve is connected with a drain pipe, and the drain pipe is connected with a recovery cavity.
In the above embodiment, a workbench is arranged below the support seat, and the recovery cavity and the pressure regulating cavity are both arranged on the workbench.
The utility model has the advantages as follows: the utility model relates to a cable waterproof testing device comprises a detection cavity which is preset with detection liquid and a pressure adjusting component which is communicated with the detection cavity to adjust the pressure of the detection liquid in the detection, wherein the pressure adjusting component comprises a first pressure regulating pump which injects the detection liquid into the detection cavity, a pressure sensor which is arranged at the side surface of the cable, a pressure regulating cavity which holds the first pressure regulating pump, and a second pressure regulating pump which is arranged in the detection cavity and communicated with the pressure regulating cavity, the first pressure regulating pump and the second pressure regulating pump are in signal connection with the pressure sensor, when the pressure in the detection cavity is inconsistent with the preset pressure, the pressure in the detection cavity is adjusted through the first pressure regulating pump and the second pressure regulating pump so as to facilitate the testing of the cable under different pressure environments, in addition, the probability of the leakage of the detection liquid can be reduced through the arrangement of a conical elastic plug, the accuracy and the reliability of the test are improved.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 creative efforts.
Fig. 1 is a schematic structural view of a cable waterproof testing device in an embodiment of the present invention.
Fig. 2 is a partially enlarged view of a portion a in fig. 1.
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, in a preferred embodiment of the present invention, a cable waterproof testing apparatus for detecting water tightness of a cable 3 includes a detection chamber 1 preset with detection liquid and a pressure regulating assembly 2 communicating with the detection chamber 1 for regulating pressure of the detection liquid in the detection chamber 1, the pressure regulating assembly 2 includes a first pressure regulating pump 21 injecting the detection liquid into the detection chamber 1, a pressure sensor 22 disposed in the detection chamber 1, a pressure regulating chamber 23 accommodating the first pressure regulating pump 21, and a second pressure regulating pump 24 disposed in the detection chamber 1 and communicating with the pressure regulating chamber 23, the first pressure regulating pump 21 and the second pressure regulating pump 24 are both in signal connection with the pressure sensor 22, two opposite side surfaces of the detection chamber 1 are respectively provided with a through hole 11 having an inner diameter larger than an outer diameter of the cable 2, a tapered elastic plug 4 is sleeved on the cable 3, the tapered elastic plug 4 is defined by a first end 41 and a second end 42, the diameter of the first end 41 is smaller than the inner diameter of the second end 42, the inner diameter of the first end 41 is larger than the outer diameter of the cable 3, the outer diameter of the second end 42 is larger than the outer diameter of the through hole 11, and two ends of the cable 2 at least partially extend out of the through hole 11. When the pressure in the detection cavity 1 is inconsistent with the preset pressure, the pressure in the detection cavity 1 is adjusted through the first pressure regulating pump 21 and the second pressure regulating pump 24 so as to facilitate the testing of the cable 3 in different pressure environments, and in addition, the probability of the leakage of the tested liquid can be reduced through the arrangement of the conical elastic plug 4, and the accuracy and the reliability of the testing are improved.
In the above embodiment, the cable waterproof test device further includes a support base 5 disposed below the detection chamber 1, and a measuring device (not shown) disposed on the support base 5 for detecting the water seepage amount of the cable 3. The measuring device comprises two measuring cylinders 6 arranged on the supporting seat, and the two measuring cylinders 6 respectively correspond to the two ends of the cable 3. Through the setting of graduated flask 6, the test liquid that can be convenient hold and detect cable 3 ooze.
In the above embodiment, a slide block 7 for fixing the measuring cylinder 6 is disposed below the measuring cylinder 6, a sliding groove (not shown) for moving the slide block 7 is opened on the support base 5, and a lead screw 8 for pushing the slide block 7 is further disposed on the slide block 7. The lead screw 8 is provided with a handle 81 which is convenient for twisting the lead screw 8. However, in other embodiments, a driving motor (not shown) connected to the lead screw 8 may be provided to rotate the lead screw 8. Adjust the position of graduated flask 6 through lead screw 8 and spout, made things convenient for graduated flask 6 to aim at the both ends of cable 3, and then made the test liquid through cable 3 accurate drip into graduated flask 6 in.
In the above embodiment, a plurality of indication marks (not shown) are provided on the outer wall of the measuring cylinder 6. Through the setting of indicator, can more audio-visual observation the infiltration volume of cable 3.
In the above embodiment, the bottom of the detection chamber 1 is provided with a drainage port 12 for draining the test liquid in the detection chamber 1, the support base 5 is internally provided with a drainage channel 51 communicated with the drainage port 12, and the outlet of the drainage channel 51 is provided with a drainage valve 9. The drain valve 9 is connected with a drain pipe 91, and the drain pipe 81 is connected with a recovery cavity 92. By arranging the water outlet 12, the water discharge pipe 91 and the recovery cavity 92, the test liquid can be conveniently recovered and utilized, and the utilization efficiency of resources is improved. A workbench 10 is arranged below the supporting seat 5, and the recycling cavity 92 and the pressure regulating cavity 23 are arranged on the workbench.
The present invention has been explained by using specific embodiments, and the explanation of the above embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Claims (10)
1. The utility model provides a waterproof testing arrangement of cable for detect the water proofness of cable, its characterized in that: the cable waterproof testing device comprises a detection cavity preset with detection liquid and a pressure adjusting assembly communicated with the detection cavity to adjust the pressure of the detection liquid in the detection cavity, wherein the pressure adjusting assembly comprises a first pressure regulating pump for injecting the detection liquid into the detection cavity, a pressure sensor arranged in the detection cavity, a pressure regulating cavity for accommodating the first pressure regulating pump and a second pressure regulating pump arranged in the detection cavity and communicated with the pressure regulating cavity, the first pressure regulating pump and the second pressure regulating pump are in signal connection with the pressure sensor, two opposite side surfaces of the detection cavity are respectively provided with a through hole with an inner diameter larger than the outer diameter of a cable, the cable is sleeved with a conical elastic plug which is defined with a first end and a second end, the diameter of the first end is smaller than that of the second end, and the inner diameter of the first end is larger than the outer diameter of the cable, the outer diameter of the second end is larger than that of the through hole, and at least part of two ends of the cable extends out of the through hole.
2. The waterproof cable test device of claim 1, wherein: the cable waterproof testing device further comprises a supporting seat arranged below the detection cavity and a measuring device arranged on the supporting seat and used for detecting the water seepage amount of the cable.
3. The waterproof cable testing device of claim 2, wherein: the measuring device comprises two measuring cylinders arranged on the supporting seat, and the two measuring cylinders respectively correspond to the two ends of the cable.
4. The waterproof cable testing device of claim 3, wherein: the measuring cylinder is characterized in that a sliding block used for fixing the measuring cylinder is arranged below the measuring cylinder, a sliding groove used for enabling the sliding block to move is formed in the supporting seat, and a lead screw used for pushing the sliding block is further arranged on the sliding block.
5. The waterproof cable testing device of claim 4, wherein: the lead screw is provided with a handle which is convenient for twisting the lead screw.
6. The waterproof cable testing device of claim 4, wherein: the screw rod is connected with a driving motor for driving the screw rod to rotate.
7. The waterproof cable testing device of claim 3, wherein: and the outer wall of the measuring cylinder is provided with a plurality of indicating marks.
8. The waterproof cable testing device of claim 3, wherein: the bottom of the detection cavity is provided with a water outlet for discharging the test liquid in the detection cavity, a water drainage channel communicated with the water outlet is formed in the supporting seat, and a water drainage valve is arranged at the outlet of the water drainage channel.
9. The waterproof cable testing device of claim 8, wherein: the drain valve is connected with the drain pipe, the drain pipe is connected with the recovery chamber.
10. The waterproof cable testing device of claim 9, wherein: the supporting seat below is provided with the workstation, retrieve the chamber with the pressure regulating chamber all sets up on the workstation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921847120.XU CN212008236U (en) | 2019-10-30 | 2019-10-30 | Waterproof testing arrangement of cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921847120.XU CN212008236U (en) | 2019-10-30 | 2019-10-30 | Waterproof testing arrangement of cable |
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| Publication Number | Publication Date |
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| CN212008236U true CN212008236U (en) | 2020-11-24 |
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| CN201921847120.XU Active CN212008236U (en) | 2019-10-30 | 2019-10-30 | Waterproof testing arrangement of cable |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024130846A1 (en) * | 2022-12-21 | 2024-06-27 | 安徽顺信线缆有限公司 | Waterproof cable testing device and method |
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2019
- 2019-10-30 CN CN201921847120.XU patent/CN212008236U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024130846A1 (en) * | 2022-12-21 | 2024-06-27 | 安徽顺信线缆有限公司 | Waterproof cable testing device and method |
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