CN220671176U - Electrician sleeve bending and flattening test device - Google Patents
Electrician sleeve bending and flattening test device Download PDFInfo
- Publication number
- CN220671176U CN220671176U CN202322177045.3U CN202322177045U CN220671176U CN 220671176 U CN220671176 U CN 220671176U CN 202322177045 U CN202322177045 U CN 202322177045U CN 220671176 U CN220671176 U CN 220671176U
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- rectangular hole
- hole groove
- electrician
- vertical rectangular
- bending
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- 238000012360 testing method Methods 0.000 title claims abstract description 28
- 238000005452 bending Methods 0.000 title claims abstract description 17
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses an electrician sleeve bending and flattening test device which comprises a bottom plate, wherein at least one vertical rectangular hole groove and at least one horizontal rectangular hole groove are formed in the bottom plate, and the vertical rectangular hole groove is perpendicular to the horizontal rectangular hole groove; at least two locking bolts are arranged in the vertical rectangular hole groove and used for positioning one end of the electrician sleeve; the transverse rectangular hole groove is at least provided with two locking bolts for positioning the other end of the electrician sleeve. According to the multifunctional test fixture technology, the length of the threaded rod can be adjusted by rotating the nut, so that the pressure applied to an electrical bushing sample is changed; the length of the bolt size can be changed, and various samples can be detected simultaneously.
Description
Technical Field
The utility model relates to the technical field of electric power device tests, in particular to an electrician sleeve bending and flattening test device.
Background
An electrical bushing is a tubular material used for insulation protection of wires and cables, the quality and performance of which are critical to safe and reliable operation of an electrical power system. The manufacture and use of electrical bushings is generally constrained by industry standards and specifications, and many countries and regions have corresponding standard requirements, including testing and evaluating the mechanical properties of electrical bushings. The bending and flattening test is a method for testing mechanical properties of an electrical bushing, and the bushing is bent and flattened by applying force to evaluate the durability and mechanical strength of the bushing under practical use conditions.
Through developing the applicable test device, the mechanical property of the electrical bushing can be accurately evaluated, the development and innovation of the electrical bushing industry are promoted, and the safety and reliability of the power system are improved.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model provides the electrician sleeve bending and flattening test device which is reasonable in structural design and convenient to use and operate.
The technical scheme of the utility model is as follows:
an electrician sleeve bending and flattening test device comprises a bottom plate, wherein at least one vertical rectangular hole groove and at least one horizontal rectangular hole groove are formed in the bottom plate, and the vertical rectangular hole groove and the horizontal rectangular hole groove are vertically arranged; at least two locking bolts are arranged in the vertical rectangular hole groove and used for positioning one end of the electrician sleeve; the transverse rectangular hole groove is at least provided with two locking bolts for positioning the other end of the electrician sleeve.
Further, the locking bolt comprises a screw rod and two nuts, wherein one nut is arranged at the top of the bottom plate, the other nut is arranged at the bottom of the bottom plate, and the screw rod penetrates through the vertical rectangular hole groove or the transverse rectangular hole groove.
Further, two vertical rectangular hole grooves are formed in the bottom plate, and the two vertical rectangular Kong Caoping rows are arranged at intervals.
Further, two horizontal rectangular hole grooves are formed in the bottom plate, and the two vertical rectangular Kong Caoping rows are arranged at intervals.
Further, four locking bolts are arranged in the vertical rectangular hole groove, and two inner sides and two outer sides are respectively in a group.
Further, four locking bolts are arranged in the transverse rectangular hole groove, and two inner sides and two outer sides are respectively in a group.
Further, through holes for positioning and mounting the bottom plate are formed in four corner positions of the bottom plate.
The beneficial effects of the utility model are as follows:
1) The multifunctional test fixture technology is independently developed, and the length of the screw rod can be adjusted by rotating the nut, so that the pressure born by an electrical bushing sample is changed; the length of the bolt size can be changed, and various samples can be detected simultaneously.
2) Four rectangular hole groove structures are independently designed, the size and the shape of the rectangular hole groove structures can be adjusted according to different electrician sleeve specifications and sizes, the samples are ensured to be stably placed in the device, and the applied force is born in the test process.
3) The bending and flattening integrated design is independently developed, and the bending and flattening test of the electrical bushing is combined in the same device, so that various mechanical deformations possibly suffered by the electrical bushing in actual use can be simulated in a single test process, and more comprehensive performance evaluation is provided.
Drawings
FIG. 1 is a schematic view of the structure of an embodiment 1 of the present utility model;
FIG. 2 is a schematic structural view of embodiment 2 of the present utility model;
FIG. 3 is a schematic view of the structure of embodiment 3 of the present utility model;
in the figure: 1. a bottom plate; 2. vertical rectangular hole slots; 3. a transverse rectangular hole slot; 4. an electrician sleeve; 5. a locking bolt; 6. and a through hole.
Detailed Description
The utility model is further described below with reference to the drawings.
Examples
As shown in fig. 1, the electrician sleeve bending and flattening test device comprises a bottom plate 1, wherein a vertical rectangular hole groove 2 and a horizontal rectangular hole groove 3 are formed in the bottom plate 1, and the vertical rectangular hole groove 2 and the horizontal rectangular hole groove 3 are perpendicular to each other.
Two locking bolts 5 are arranged in the vertical rectangular hole groove 2 and are used for positioning one end of the electrician sleeve; two locking bolts 5 are arranged in the transverse rectangular hole groove and used for positioning the other end of the electrician sleeve.
The locking bolt comprises a screw rod and two nuts, one of the two nuts is arranged at the top of the bottom plate, the other nut is arranged at the bottom of the bottom plate, and the screw rod penetrates through the vertical rectangular hole groove or the transverse rectangular hole groove.
The two locking bolts can be used for adjusting the distance between the two locking bolts in the vertical rectangular hole slots or the horizontal rectangular hole slots so as to adapt to electrician sleeves 4 with different sizes; meanwhile, the length of the screw rod can be adjusted through two nuts, and a plurality of electrical bushings 4 can be stacked for testing.
Examples
The difference from the embodiment 1 is that two vertical rectangular hole slots 2 and two horizontal rectangular hole slots 3 are arranged on the bottom plate 1;
two locking bolts 5 are respectively arranged in the two vertical rectangular hole grooves 2 and are used for positioning one end of the electrician sleeve; two transverse rectangular hole grooves 3 are respectively provided with two locking bolts 5 for positioning the other end of the electrician sleeve.
Embodiment 2 through two vertical rectangular hole grooves 2 and two horizontal rectangular hole grooves 3 that set up, can improve the stability of electrician's sleeve pipe 4 in the test process, improves the accuracy of testing result.
Examples
The difference from embodiment 2 is that four locking bolts 5 are respectively provided in two vertical rectangular hole grooves 2, and two locking bolts 5 on the inner side are in a group for small-size electrician sleeve detection, and two locking bolts 5 on the outer side are in a group for large-size electrician sleeve detection simultaneously.
Four locking bolts 5 are respectively arranged in the two transverse rectangular hole grooves 3; and the two locking bolts 5 on the inner side are in a group for detecting the small-size electrician sleeve, and the two locking bolts 5 on the outer side are in a group for simultaneously detecting the large-size electrician sleeve.
The utility model can detect one or more small-size electrician sleeves, and can detect large-size electrician sleeves and small-size electrician sleeves simultaneously, and has high detection efficiency. In addition, the utility model can also carry out flattening test through the locking bolt, and has good universality.
The above embodiments are only preferred embodiments of the present utility model, and are not limiting to the technical solutions of the present utility model, and any technical solution that can be implemented on the basis of the above embodiments without inventive effort should be considered as falling within the scope of protection of the patent claims of the present utility model.
Claims (7)
1. An electrician sleeve bending and flattening test device comprises a bottom plate, and is characterized in that at least one vertical rectangular hole groove and at least one horizontal rectangular hole groove are formed in the bottom plate, and the vertical rectangular hole groove and the horizontal rectangular hole groove are vertically arranged; at least two locking bolts are arranged in the vertical rectangular hole groove and used for positioning one end of the electrician sleeve; the transverse rectangular hole groove is at least provided with two locking bolts for positioning the other end of the electrician sleeve.
2. The electrical bushing bending and flattening test apparatus of claim 1, wherein the locking bolt includes a screw and two nuts, one on the top of the base plate and one on the bottom of the base plate, the screw passing through a vertical rectangular slot or a horizontal rectangular slot.
3. The electrician sleeve bending and flattening test apparatus according to claim 1, wherein two vertical rectangular hole slots are formed in the bottom plate, and the two vertical rectangular holes are Kong Caoping rows and are arranged at intervals.
4. An electrician sleeve bending and flattening test apparatus according to claim 1 or 3, wherein the bottom plate is provided with two horizontal rectangular holes and grooves, and the two vertical rectangular holes and grooves Kong Caoping are arranged at intervals.
5. The electrician sleeve bending and flattening test apparatus as set forth in claim 1, wherein four locking bolts are disposed in the vertical rectangular hole slots, and the inner two and the outer two are respectively in a group.
6. The electrical sleeve bending and flattening test apparatus of claim 1, wherein four locking bolts are disposed in the transverse rectangular hole grooves, and the inner two and the outer two are respectively one group.
7. The electrical bushing bending and flattening test apparatus of claim 1, wherein four corner locations of the base plate are provided with through holes for positioning and mounting the base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322177045.3U CN220671176U (en) | 2023-08-14 | 2023-08-14 | Electrician sleeve bending and flattening test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322177045.3U CN220671176U (en) | 2023-08-14 | 2023-08-14 | Electrician sleeve bending and flattening test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220671176U true CN220671176U (en) | 2024-03-26 |
Family
ID=90330779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322177045.3U Active CN220671176U (en) | 2023-08-14 | 2023-08-14 | Electrician sleeve bending and flattening test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220671176U (en) |
-
2023
- 2023-08-14 CN CN202322177045.3U patent/CN220671176U/en active Active
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