CN211785894U - Portable X-ray machine case for power cable X-ray nondestructive testing - Google Patents
Portable X-ray machine case for power cable X-ray nondestructive testing Download PDFInfo
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- CN211785894U CN211785894U CN201922435165.2U CN201922435165U CN211785894U CN 211785894 U CN211785894 U CN 211785894U CN 201922435165 U CN201922435165 U CN 201922435165U CN 211785894 U CN211785894 U CN 211785894U
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Abstract
The utility model discloses a portable X-ray machine case for power cable X-ray nondestructive testing, which comprises an upper case body and a lower case body, wherein the top of the upper case body is provided with an upper case cover, the top of the lower case body is provided with a lower case upper cover, the bottom of the lower case body is provided with a lower case lower cover, and a through opening is arranged from the bottom of the upper case body to the lower case upper cover; a ray window is arranged on the side part of the upper box body, and a starting switch is arranged on the upper box body; and the lower box body is provided with a power switch and a charging port. The utility model discloses possess the quality light, small, stable in structure's characteristics.
Description
Technical Field
The utility model relates to a power cable nondestructive test technical field, concretely relates to a portable X-ray machine case for power cable X-ray nondestructive test.
Background
Since X-ray discovery and application, from initial medical diagnosis to industrial non-destructive testing, from low power to high power, from stationary to now portable, etc., the field of application is becoming wider and technological innovation is also becoming faster. In recent years, with the continuous development of the Chinese power grid, the intelligent application of the Chinese city and the continuous acceleration of the rural urbanization progress, the application of the power transmission technology in the city is also rapidly changed to the direction of replacing overhead lines by cables, the performance problem of the power cables becomes more important, and the detection technology requirement for ensuring the safety is more prominent.
According to statistics, the power transmission line accounts for 50% of the total number of accidents in the power transmission stage in the power system, but the accident ratio of the cable in the power transmission stage in the city is far greater than that of the power transmission line, the accident ratio of the power cable in the individual large and medium cities is more than 80%, and the total number of accidents in the power transmission stage of the power grid is the second.
In order to reduce the number of times and probability of power cable guide accidents, the power cables need to be detected before construction and commissioning and during network access. In the existing detection technology, the technical means used for detection cannot completely meet the requirements. Therefore, the original nondestructive inspection technical means applied to metal inspection is introduced into the power cable inspection technology, and the nondestructive inspection technology has larger market and wide application prospect in the current stage due to the nondestructive particularity and the effectiveness of inspection on the power cable insulating material.
The X-ray detection device and the X-ray used at present are mainly used in the metal detection industry, and the detection environment and the detection object of the X-ray detection device are completely different from those of a power system, so that the X-ray detection device and the X-ray detection object are found to be inconvenient in detection application during power cable detection. More importantly, the detection is mainly carried out in a cable channel, the space of the channel is narrow and small, the cable is concentrated and other factors cause inconsistency of the environment and the space of each detection point, the solidified detection fixing device cannot adapt to the changed environment, the artificial workload is increased, and the problems that manual auxiliary support and personnel detection safety are affected due to the fact that no reasonable fixing device exists during detection are solved.
Under the condition that detection means are relatively few, application and popularization of a new detection technology are restricted, nondestructive detection of the power cable by using an X-ray technology is limited in a power system, detection personnel face the problem that detection equipment which is not suitable for the power system is used passively, detection is inconvenient, detection effect is not good, and detection positivity is affected accordingly.
Disclosure of Invention
The purpose of the invention is as follows: an object of the utility model is to prior art not enough, provide a portable X-ray machine case for power cable X-ray nondestructive test to various special testing environment's in the adaptation electric power system detection demand.
The technical scheme is as follows: the utility model relates to a portable X-ray machine case for power cable X-ray nondestructive testing, which comprises an upper case body and a lower case body, wherein the top of the upper case body is provided with an upper case cover, the top of the lower case body is provided with a lower case upper cover, the bottom of the lower case body is provided with a lower case lower cover, and a through opening is arranged from the bottom of the upper case body to the lower case upper cover; a ray window is arranged on the side part of the upper box body, and a starting switch is arranged on the upper box body; and the lower box body is provided with a power switch and a charging port.
Preferably, the ray window is a trapezoid convex structure, and the trapezoid gradually increases in cross-sectional area from inside to outside.
Preferably, the lower box body is formed by overlapping two concave plates, and the overlapping part of the lower box body is connected through resin glue.
Preferably, the upper case cover and the upper case body are assembled by screws.
Preferably, the upper box body and the upper cover of the lower box body are assembled through screws.
Preferably, the radiation window and the upper case are assembled by screws.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a be exclusively used in portable X ray emitter of power system power cable nondestructive test possesses that the quality is light, and is small, and stable in structure's characteristics can solve current power cable X ray nondestructive test and do not have special well X ray nondestructive test equipment to it is heavy to have the check out test equipment to have the quality, and is bulky, the poor scheduling problem of stable in structure.
Drawings
Fig. 1 is a structural diagram of an embodiment of the present invention.
In the attached figure, 1-an upper box body, 2-a lower box body, 3-an upper box cover, 4-a lower box upper cover, 5-a lower box lower cover, 6-a ray window, 7-a starting switch, 8-a power switch, 9-and a charging port.
Detailed Description
The technical solution of the present invention is described in detail below with reference to the specific embodiments and the attached drawings, but the scope of the present invention is not limited to the embodiments.
Examples
A portable X-ray machine case for the X-ray nondestructive detection of a power cable, referring to fig. 1, comprises an upper case body 1 and a lower case body 2 positioned at the lower part of the upper case body 1.
The top of the upper box body 1 is provided with an upper box cover 3, the upper box cover 3 is a regular quadrangle and is assembled with the upper box body 1 through screws.
The upper box body 1 and the lower box upper cover 4 are assembled through screws, and a through opening is formed from the bottom of the upper box body 1 to the lower box upper cover 4; the lateral part of the upper box body 1 is provided with a ray window 6 through a screw, the ray window 6 is of a trapezoidal convex structure, the upper bottom surface and the lower bottom surface of the trapezoidal structure are square, and the cross sectional area of the trapezoid is gradually increased from inside to outside; the upper box body 1 is provided with a starting switch 7, and the lower box body 2 is provided with a power switch 8 and a charging port 9.
According to the measurement of the sizes of internal devices such as a ray tube and a high-voltage power supply, under the condition of ensuring safety and efficiency through multiple arrangement tests, compared with the appearance of the conventional portable x-ray machine, the portable x-ray machine has the advantages of more reasonable and attractive overall structure, smaller structure, lighter weight and better working performance during the operation of the equipment.
As mentioned above, although the present invention has been shown and described with reference to certain preferred embodiments, it should not be construed as limiting the invention itself. Various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. A portable X-ray machine case for power cable X-ray nondestructive testing is characterized by comprising an upper case body and a lower case body, wherein an upper case cover is arranged at the top of the upper case body, a lower case upper cover is arranged at the top of the lower case body, a lower case lower cover is arranged at the bottom of the lower case body, and a through opening is formed from the bottom of the upper case body to the lower case upper cover;
a ray window is arranged on the side part of the upper box body, and a starting switch is arranged on the upper box body;
and the lower box body is provided with a power switch and a charging port.
2. The case of a portable X-ray machine of claim 1, wherein the radiation window is a trapezoidal convex structure, and the trapezoidal cross-sectional area increases from inside to outside.
3. The case of the portable X-ray machine according to claim 1 or 2, wherein the lower case is formed by overlapping two concave plates, and the overlapping part of the lower case is connected by resin glue.
4. The portable X-ray machine case of claim 1 or 2, wherein the upper case cover and the upper case body are assembled by screws.
5. The portable X-ray machine case of claim 1 or 2, wherein the upper case and the lower case upper cover are assembled by screws.
6. The portable X-ray machine case of claim 1 or 2, wherein the radiation window is assembled with the upper case by screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922435165.2U CN211785894U (en) | 2019-12-30 | 2019-12-30 | Portable X-ray machine case for power cable X-ray nondestructive testing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922435165.2U CN211785894U (en) | 2019-12-30 | 2019-12-30 | Portable X-ray machine case for power cable X-ray nondestructive testing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211785894U true CN211785894U (en) | 2020-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922435165.2U Active CN211785894U (en) | 2019-12-30 | 2019-12-30 | Portable X-ray machine case for power cable X-ray nondestructive testing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211785894U (en) |
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2019
- 2019-12-30 CN CN201922435165.2U patent/CN211785894U/en active Active
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