CN215449342U - Electroscope fixing device - Google Patents
Electroscope fixing device Download PDFInfo
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- CN215449342U CN215449342U CN202121292318.3U CN202121292318U CN215449342U CN 215449342 U CN215449342 U CN 215449342U CN 202121292318 U CN202121292318 U CN 202121292318U CN 215449342 U CN215449342 U CN 215449342U
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- fixing groove
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Abstract
The utility model discloses an electroscope fixing device which comprises a first fixing column and a second fixing column, wherein a first fixing groove is formed in the first fixing column, a second fixing groove is formed in the second fixing column, a blocking piece is arranged in the first fixing groove, a plurality of clamping edges are arranged in the first fixing groove, a gap exists between every two clamping edges, and the clamping edges are used for clamping and fixing an insulating rod. The barrier sheet is zigzag. Be provided with joint groove and a plurality of antiskid circle in the second fixed slot respectively, the joint groove is located the left end of second fixed slot, joint groove and first fixed slot intercommunication. There is the distance between every antiskid circle, and antiskid circle is used for preventing the insulator spindle landing. The insulating rods with different diameters on the electroscope are clamped by stretching or contracting the first fixing groove and the second fixing groove, and the electroscope has the characteristics of wide application range and high practicability.
Description
Technical Field
The utility model relates to the technical field of building construction environment-friendly equipment, in particular to an electroscope fixing device.
Background
The high-voltage electroscope is mainly used for testing high-voltage electrical equipment with the earth voltage of over 1000V. The three types of the luminous type, the acousto-optic type and the windmill type are widely adopted. The high-voltage electroscope generally consists of three parts, namely a detection part (an indicator part or a windmill), an insulation part and a handshake part.
When testing electricity, the operator should hold the hand-shaking part to detect on the electric equipment needing to test electricity. After long-term practical, the insulating part can appear relaxing, leads to in the testing process, because the action of gravity of insulating part and the phenomenon that appears returning downwards, influences the efficiency of testing the electricity, brings inconvenience for testing electric work. Therefore, the clamp holder of the electroscope exists, but the clamp holder can only clamp the insulating rod with a fixed diameter, can not be used for generally clamping the insulating rods with various diameters, and particularly has the problems that the clamp cannot be loosened or the insulating rod cannot be clamped when the insulating rod with the diameter smaller than or larger than the fixed diameter is encountered. Thereby limiting the applicability of the fastener.
Therefore, the problem that prior art exists is that the insulator spindle of fixed diameter can only be held to the fixer, can not nimble centre gripping electroscope go up the insulator spindle of different diameters, and the practicality is low.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides an electroscope fixing device which clamps and fixes an electroscope with a multi-diameter insulating rod through the extension and retraction of a first fixing groove and a second fixing groove.
In order to achieve the purpose, the utility model is realized by the following technical scheme:
the utility model provides an electroscope fixing device, includes first fixed column and second fixed column, and first fixed column is connected with the second fixed column. The first fixing column is provided with a first fixing groove, the second fixing groove is formed in the second fixing column and communicated with the first fixing groove, the depth of the first fixing groove is smaller than that of the second fixing groove, and the inner diameter of the first fixing groove is smaller than that of the second fixing groove.
First fixed slot is provided with the separation piece, and the separation piece is located the left end of first fixed slot, the right-hand member of first fixed slot respectively, and wherein, the separation piece is used for preventing the insulator spindle of electroscope to retract. A plurality of clamping edges are arranged in the first fixing groove, a gap exists between each clamping edge, and the plurality of clamping edges are used for clamping and fixing the insulating rod. The barrier sheet is zigzag.
Be provided with joint groove and a plurality of antiskid circle in the second fixed slot respectively, the joint groove is located the left end of second fixed slot, joint groove and first fixed slot intercommunication. There is the distance between every antiskid circle, and antiskid circle is used for preventing the insulator spindle landing.
Compared with the prior art, the utility model has the following advantages: the insulating rods with different diameters on the electroscope are clamped by stretching or contracting the first fixing groove and the second fixing groove, and the electroscope has the characteristics of wide application range and high practicability.
More preferably: the first fixing column and the second fixing column are integrally connected.
By adopting the technical scheme, the fixing device is simple in overall structure and convenient to store.
More preferably: the number of barrier sheets is 2.
Adopt above-mentioned technical scheme, follow the left end of first fixed slot, the right-hand member of first fixed slot respectively through 2 baffler pieces and carry out the centre gripping to both ends about minor diameter insulator spindle, further fix the purpose of minor diameter insulator spindle.
More preferably: the fixing device is made of any one of rubber and rubber-plastic sponge.
Adopt above-mentioned technical scheme, rubber has fine pliability to it is durable, select for use first fixed column and the second fixed column that rubber supported, all have fine pliability, the centre gripping insulator spindle that can be fine in the use, can resume again to original shape after the use. Select first fixed column and the second fixed column that the rubber and plastic sponge was made for use, still possess the light weight characteristics when having all performances of rubber for the centre gripping insulator spindle can not give operating personnel increase too much weight, has convenient to use, light and handy characteristics.
The method is further optimized as follows: each antiskid ring is equally spaced.
Adopt above-mentioned technical scheme, can carry out equidistant antiskid to the insulator spindle like this, make the insulator spindle can be fixed in the second fixed slot by fine.
The method is further optimized as follows: the antiskid ring is made of rubber.
Adopt above-mentioned technical scheme, rubber still has certain elasticity, and the non-slip ring that makes like this can block the insulator spindle of different diameters, makes fixing device have application scope guangdong characteristics.
The method is further optimized as follows: the material of the barrier sheet is rubber.
Adopt above-mentioned technical scheme, the rubber texture is soft, utilizes the both ends that the barrier piece that rubber made can be fine blocks the insulator spindle of different diameters, plays further fixed effect to the insulator spindle.
The method is further optimized as follows: the section of the first fixing groove is semicircular.
Adopt above-mentioned technical scheme, because the insulator spindle all is cylindrical mostly, can block the half outer wall with the insulator spindle that self internal diameter is the same through semicircular first fixed slot, perhaps can block the outer wall of the insulator spindle that is bigger than self internal diameter, reach good fixed effect.
The method is further optimized as follows: the section of the second fixing groove is semicircular.
Adopt above-mentioned technical scheme, because the insulator spindle all is cylindrical mostly, can block the half outer wall with the insulator spindle that self internal diameter is the same through semicircular second fixed slot, perhaps can block the outer wall of the insulator spindle that is greater than self internal diameter, reach good fixed effect.
Drawings
FIG. 1 is a schematic structural diagram of the present embodiment;
FIG. 2 is a schematic view of the clamping fixture of the present embodiment;
reference numerals: 1-a first fixed column; 11-a barrier sheet; 12-a first fixation groove; 13-clamping edges; 2-a second fixed column; 21-a second fixation groove; 22-a clamping groove; 24-anti-slip ring.
Detailed Description
The utility model is described in further detail below with reference to fig. 1 and 2.
The utility model provides an electroscope fixing device, as shown in figure 1, includes first fixed column 1 and second fixed column 2, first fixed column 1 is connected with second fixed column 2. First fixed column is last to have seted up first fixed slot 12, has seted up second fixed slot 21 on second fixed column 2, and second fixed slot 21 and first fixed slot 12 intercommunication, the degree of depth of first fixed slot 12 is less than the degree of depth of second fixed slot 21, and the internal diameter of first fixed slot 12 is less than the internal diameter of second fixed slot 21.
First fixed slot 12 is provided with separation piece 11, and separation piece 11 is located the left end of first fixed slot 12, the right-hand member of first fixed slot 12 respectively, and wherein, separation piece 11 is used for preventing the insulator spindle of electroscope to retract. A plurality of clamping ribs 13 are arranged in the first fixing groove 12, a gap exists between each clamping rib 13, and the plurality of clamping ribs 13 are used for clamping and fixing the insulating rod. The barrier panel 11 is serrated.
Be provided with joint groove 22 and a plurality of antiskid ring 24 in the second fixed slot 21 respectively, joint groove 22 is located the left end of second fixed slot 21, and joint groove 22 communicates with first fixed slot 12. There is a distance between each anti-slip ring 24, which is used to prevent the insulation rod from slipping off.
The clamping and fixing principle is as follows:
referring to fig. 1 and 2, the insulation bars of the electroscope are pulled apart, two adjacent sections of the insulation bars are selected as clamping objects, the first fixing column is aligned with the insulation bar with a smaller diameter (hereinafter referred to as a thin bar), the second fixing groove 21 is aligned with the insulation bar with a larger diameter (hereinafter referred to as a thick bar), the first fixing groove 12 is broken by hand to clamp the first fixing column 1 on the thin bar, the second fixing groove 21 is clamped on the thick bar, the joint of the first fixing groove 12 and the second fixing groove 21 is aligned with the joint of the thick bar and the thin bar, the blocking pieces 11 and the clamping ribs 13 inside the first fixing groove 12 at the left and right ends are opened along with the opening of the first fixing groove 12, when the thin bar enters the first fixing groove 12, the blocking pieces 11 cling to the outer wall of the thin bar, and the anti-skid ring 24 also inside the second fixing groove 21 cling to the outer wall of the thick bar, thus, the thin and thick rods are well secured within the fixture as shown in FIG. 2. When the fixing column needs to be taken down, the thin rod or the thick rod can be taken down only by opening the first fixing column 1 or the second fixing column 2. Therefore, the purpose of conveniently fixing the insulating rod is achieved, the use is simple and convenient, and the application range is wide.
Furthermore, first fixed column 1 and second fixed column 2 body coupling in this embodiment make fixing device's overall structure simple, convenient storage.
Furthermore, the number of the barrier pieces 11 in this embodiment is 2, and the right and left ends of the insulating rod with a smaller diameter are clamped by the 2 barrier pieces 11 from the left end of the first fixing groove 12 and the right end of the first fixing groove 12, respectively, so as to further fix the insulating rod with a smaller diameter.
Furthermore, fixing device's in this embodiment arbitrary one in rubber, the rubber and plastic sponge is selected for use to rubber, and rubber has fine pliability to durable, select first fixed column 1 and the second fixed column 2 that rubber supported for use, all have fine pliability, the centre gripping insulator spindle that can be fine in the use, can resume again to original shape after the use. Select first fixed column 1 and the second fixed column 2 that the rubber and plastic sponge was made for use, still possess the light in weight characteristics when having all performances of rubber, be used for the centre gripping insulator spindle can not give operating personnel increase too much weight, have convenient to use, light and handy characteristics.
Furthermore, in the present embodiment, the anti-slip rings 24 are equally spaced from each other, so that the insulation bars can be equally spaced from each other to prevent the insulation bars from slipping, so that the insulation bars can be well fixed in the second fixing grooves 21.
Furthermore, the material of the anti-slip ring 24 in this embodiment is rubber, and the rubber has certain elasticity, so that the anti-slip ring 24 made in this way can be clamped on the insulating rods with different diameters, and the fixing device has the characteristic of wide application range.
Furthermore, the material of separation piece 11 chooses for use rubber in this embodiment, and the rubber texture is soft, utilizes the both ends that separation piece 11 that rubber made can be fine block the insulator spindle of different diameters, plays further fixed effect to the insulator spindle.
Furthermore, the cross section of the first fixing groove 12 in the present embodiment is semicircular, and since the insulating rod is mostly cylindrical, a half of the outer wall of the insulating rod having the same inner diameter as the insulating rod can be clamped through the semicircular first fixing groove 12, or the outer wall of the insulating rod having a larger inner diameter than the insulating rod can be clamped, so that a good fixing effect is achieved.
Furthermore, the cross section of the second fixing groove 21 in the present embodiment is semicircular, and since the insulating rod is mostly cylindrical, a half of the outer wall of the insulating rod having the same inner diameter as the insulating rod itself can be clamped by the semicircular second fixing groove 21, or the outer wall of the insulating rod having a larger inner diameter than the insulating rod itself can be clamped, so that a good fixing effect is achieved.
To sum up, the extension or the contraction through first fixed slot 12, second fixed slot 21 realizes carrying out the centre gripping to the insulator spindle of different diameters on the electroscope, has application scope extensively, the characteristics that the practicality is strong.
The present embodiment is only for explaining the utility model, and it is not limited to the utility model, and those skilled in the art can make modifications without inventive contribution to the present embodiment as required after reading the present specification, but all of them are protected by patent law within the scope of the present invention.
Claims (9)
1. An electroscope fixing device which characterized in that: the device comprises a first fixing column (1) and a second fixing column (2), wherein the first fixing column (1) is connected with the second fixing column (2); a first fixing groove (12) is formed in the first fixing column (1), a second fixing groove (21) is formed in the second fixing column (2), the second fixing groove (21) is communicated with the first fixing groove (12), the depth of the first fixing groove (12) is smaller than that of the second fixing groove (21), and the inner diameter of the first fixing groove (12) is smaller than that of the second fixing groove (21);
the first fixing groove (12) is provided with a blocking piece (11), the blocking piece (11) is respectively located at the left end of the first fixing groove (12) and the right end of the first fixing groove (12), and the blocking piece (11) is used for preventing an insulating rod of the electroscope from retracting; a plurality of clamping edges (13) are arranged in the first fixing groove (12), a gap exists between every two clamping edges (13), and the plurality of clamping edges (13) are used for clamping and fixing the insulating rod; the barrier sheet (11) is in a zigzag shape;
a clamping groove (22) and a plurality of anti-skidding rings (24) are respectively arranged in the second fixing groove (21), the clamping groove (22) is located at the left end of the second fixing groove (21), and the clamping groove (22) is communicated with the first fixing groove (12); and a distance exists between each anti-slip ring (24), and the anti-slip rings are used for preventing the insulating rod from slipping off.
2. The electroscope fixture of claim 1, wherein: the first fixing column (1) and the second fixing column (2) are integrally connected.
3. The electroscope fixture of claim 1, wherein: the number of the barrier sheets (11) is 2.
4. The electroscope fixture of claim 1, wherein: the fixing device is made of any one of rubber and rubber-plastic sponge.
5. The electroscope fixture of claim 1, wherein: the anti-skid rings (24) are equally spaced.
6. The electroscope fixture of claim 1, wherein: the antiskid ring (24) is made of rubber.
7. The electroscope fixture of claim 1, wherein: the material of the barrier sheet (11) is rubber.
8. The electroscope fixture of claim 1, wherein: the section of the first fixing groove (12) is semicircular.
9. The electroscope fixture of claim 1, wherein: the section of the second fixing groove (21) is semicircular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121292318.3U CN215449342U (en) | 2021-06-09 | 2021-06-09 | Electroscope fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121292318.3U CN215449342U (en) | 2021-06-09 | 2021-06-09 | Electroscope fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215449342U true CN215449342U (en) | 2022-01-07 |
Family
ID=79710744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121292318.3U Active CN215449342U (en) | 2021-06-09 | 2021-06-09 | Electroscope fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215449342U (en) |
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2021
- 2021-06-09 CN CN202121292318.3U patent/CN215449342U/en active Active
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