CN211374844U - Fixing device for detecting 3 power transmission lines such as 330kV diesel engine extension line - Google Patents
Fixing device for detecting 3 power transmission lines such as 330kV diesel engine extension line Download PDFInfo
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- CN211374844U CN211374844U CN201922386234.5U CN201922386234U CN211374844U CN 211374844 U CN211374844 U CN 211374844U CN 201922386234 U CN201922386234 U CN 201922386234U CN 211374844 U CN211374844 U CN 211374844U
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 29
- 238000001514 detection method Methods 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 8
- 230000006978 adaptation Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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Abstract
The utility model discloses a 3 transmission line detection fixing device such as 330kV firewood extension line, the camera includes a supporting plate, the equal fixedly connected with supporting leg in four corners of backup pad bottom, the front and the equal fixedly connected with base in the back at backup pad top to the top of two bases is all articulated through the hinge has the footstock, the right side fixedly connected with fixed block of footstock to the fixed slot has been seted up to the inside of fixed block, the utility model relates to a circuit fixing device technical field. This 3 transmission line detection fixing device such as 330kV firewood extension line presses the clamp plate through pressing down the second, makes the trip break away from the draw-in groove, and the clamp plate can be at the upward movement under the effect of first supporting spring resilience force, can open the footstock, and is easy and simple to handle, and the installation and the dismantlement of being convenient for have improved the practicality of device, and the limiting plate can play the guard action to the circuit, prevents that the clamp force from too big leading to the circuit to damage, and avoids the clamp force undersize to lead to the circuit fixed not asking, has improved the reliability.
Description
Technical Field
The utility model relates to a technical field is fixed to the circuit, specifically is a 3 transmission line detection fixing device such as 330kV firewood extension lines.
Background
The transmission line is realized by using a transformer to boost the electric energy generated by the generator and then connecting the electric energy to the transmission line through control equipment such as a breaker and the like. The structure form, transmission line divide into overhead transmission line and cable run, and the basic process of transmission of electricity makes the electromagnetic energy transmit along transmission line's direction for the condition. The transmission capacity of a line is governed by various laws of electromagnetic fields and circuits. The earth potential is used as a reference point (zero potential), the line leads are all required to be under high voltage applied by a power supply, which is called transmission voltage, and the line detection realizes the automatic detection of the electrification of the 220-plus-500 KV ultrahigh voltage transmission line ground wire.
Need use fixing device to fix the circuit in transmission line such as 3 transmission line testing processes such as 330kV firewood extension line to make the circuit remain stable, make the testing result more accurate, but current fixing device generally uses comparatively loaded down with trivial details, and inconvenient dismouting carries out, has reduced the practicality of device, and current fixing device is when pressing from both sides the circuit, if the clamp force too big can lead to the circuit to damage, the clamp force undersize can make the circuit fixed unstably, influences the accuracy of testing result, and the reliability is relatively poor.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a 3 transmission line detection fixing device such as 330kV firewood opens up line has solved inconvenient dismouting, uses troublesome, and can't protect the circuit, causes the circuit to damage easily, the lower problem of practicality.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a 3 transmission line detection fixing device such as 330kV firewood line of rubbing, includes the backup pad, the equal fixedly connected with supporting leg in four corners of backup pad bottom, the front at backup pad top and the equal fixedly connected with base in the back to the top of two bases all articulates through the hinge has the footstock, the right side fixedly connected with fixed block of footstock to the fixed slot has been seted up to the inside of fixed block, slide rail sliding connection has the connecting plate in the left side of fixed slot inner wall, the bottom fixedly connected with joint board of connecting plate, the fixed frame of right side fixedly connected with of base, the bottom of joint board runs through fixed slot, fixed block and fixed frame in proper order and extends to the inside of fixed frame, slide rail sliding connection has the trip in the bottom of fixed frame inner wall, the draw-in groove with trip looks adaptation is seted.
Preferably, a first limiting groove is formed in the top of the fixing block, a first movable rod is fixedly connected to the top of the connecting plate, and the top end of the first movable rod penetrates through the fixing groove and the first limiting groove and extends to the inside of the first limiting groove.
Preferably, the top end of the first movable rod is fixedly connected with a first pressing plate, and a first supporting spring is fixedly connected between the bottom of the first pressing plate and the bottom of the first limiting groove inner wall and positioned on the surface of the first movable rod.
Preferably, the top and the bottom between the left side of the inner wall of the fixing frame and the left side of the clamping hook are fixedly connected with a first connecting spring, and the right side of the fixing frame is provided with a second limiting groove.
Preferably, the right side fixedly connected with second movable rod of trip, the one end that the trip was kept away from to the second movable rod runs through fixed frame and second spacing groove and extends to the inside of second spacing groove, the one end fixedly connected with second that the second movable rod is located second spacing inslot portion presses the clamp plate, the second is pressed between the left side of clamp plate and the left side of second spacing inslot wall and is located the fixed surface of second movable rod and is connected with second supporting spring.
Preferably, the top of the base and the bottom of the top seat are respectively provided with a lower line groove and an upper line groove, and the bottom of the inner wall of the lower line groove is fixedly connected with a rubber pad.
Preferably, the movable groove has been seted up to the inside of footstock to there is the fly leaf through slide rail sliding connection between the both sides of movable groove inner wall, the equal fixedly connected with connecting rod in both sides of fly leaf bottom, two the movable groove is all run through in proper order to the bottom of connecting rod. Footstock and last wire casing and extend to the inside of last wire casing, fixedly connected with second connecting spring, two between the top of fly leaf and the top of activity inslot wall the connecting rod is located the equal fixedly connected with limiting plate of the inside one end of last wire casing.
Advantageous effects
The utility model provides a 3 transmission line detection fixing device such as 330kV firewood extension line. Compared with the prior art, the method has the following beneficial effects:
(1) the detection and fixing device for the 3 power transmission lines such as the 330kV diesel rubbing line is characterized in that bases are fixedly connected with the front and the back of the top of a supporting plate, the tops of the two bases are hinged with a top seat through hinges, a fixing block is fixedly connected to the right side of the top seat, a fixing groove is formed in the fixing block, a connecting plate is connected to the left side of the inner wall of the fixing groove in a sliding mode through a sliding rail, a clamping plate is fixedly connected to the bottom of the connecting plate, a fixing frame is fixedly connected to the right side of the bases, the bottom of the clamping plate penetrates through the fixing groove, the fixing block and the fixing frame in sequence and extends into the fixing frame, a clamping hook is connected to the bottom of the inner wall of the fixing frame in a sliding mode through a sliding rail, a clamping groove matched with the clamping hook is formed in the left side of the clamping, the operation is simple and convenient, the installation and the disassembly are convenient, and the practicability of the device is improved.
(2) This 3 transmission line detection fixing device such as 330kV firewood rubbing line has seted up down the wire casing respectively and has gone up the wire casing through the top of base and the bottom of footstock to the bottom fixedly connected with rubber pad of wire casing inner wall down, the movable groove has been seted up to the inside of footstock, and there is the fly leaf through slide rail sliding connection between the both sides of movable groove inner wall, the equal fixedly connected with connecting rod in both sides of fly leaf bottom, the movable groove is all run through in proper order to the bottom of two connecting rods. Footstock and last wire casing and extend to the inside of last wire casing, fixedly connected with second connecting spring between the top of fly leaf and the top of activity inslot wall, two connecting rods are located the equal fixedly connected with limiting plate of the inside one end of last wire casing, limiting plate upward movement, and second connecting spring is compressed, can play the guard action to the circuit, prevents that the clamp force from too big leading to the circuit to damage, and avoids the clamp force undersize to lead to the circuit fixed not asking about, has improved the reliability.
Drawings
Fig. 1 is a perspective view of the present invention;
FIG. 2 is a partial cross-sectional view of the structure of the present invention;
FIG. 3 is an enlarged view of a portion of the substrate of FIG. 2;
fig. 4 is a partially enlarged view of the point B in fig. 2 according to the present invention.
In the figure: 1 backup pad, 2 supporting legs, 3 bases, 4 footstands, 5 fixed blocks, 6 fixed slots, 7 connecting plates, 8 joint plates, 9 fixed frames, 10 trip, 11 draw-in grooves, 12 first spacing grooves, 13 first movable rods, 14 first pressing plates, 15 first supporting springs, 16 first connecting springs, 17 second spacing grooves, 18 second movable rods, 19 second pressing plates, 20 second supporting springs, 21 rubber pads, 22 lower wire grooves, 23 upper wire grooves, 24 movable grooves, 25 movable plates, 26 connecting rods, 27 second connecting springs, 28 limiting plates.
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. 1-4, the present invention provides a technical solution: the utility model provides a 3 transmission line detection fixing device such as 330kV firewood line of rubbing, including backup pad 1, the equal fixedly connected with supporting leg 2 in four corners of 1 bottom of backup pad, the front at 1 top of backup pad and the equal fixedly connected with base in the back 3, wire casing 22 and the line groove 23 of going up have been seted up respectively to the top of base 3 and the bottom of footstock 4, and the bottom fixedly connected with rubber pad 21 of wire casing 22 inner wall down, rubber pad 21 can play the guard action to the line surface, and two base 3's top all articulates through the hinge has footstock 4, movable groove 24 has been seted up to the inside of footstock 4, and there is fly leaf 25 through slide rail sliding connection between the both sides of movable groove 24 inner wall, the equal fixedly connected with connecting rod 26 in both sides of fly leaf 25 bottom, movable groove 24 all. The top seat and the upper wire groove 23 extend to the inside of the upper wire groove 23, a second connecting spring 27 is fixedly connected between the top of the movable plate 25 and the top of the inner wall of the movable groove 24, one ends of the two connecting rods 26 positioned inside the upper wire groove 23 are fixedly connected with a limiting plate 28, the right side of the top seat 4 is fixedly connected with a fixed block 5, the right sides of the two top seats 4 are fixedly connected with the fixed block 5, and a fixed plate is fixedly connected between the opposite sides of the two fixed blocks 5, when in use, the two top seats 4 can be opened simultaneously by lifting the fixed plate upwards, the top of the fixed block 5 is provided with a first limiting groove 12, the top of the connecting plate 7 is fixedly connected with a first movable rod 13, the top of the first movable rod 13 is fixedly connected with a first pressing plate 14, a first supporting spring 15 is fixedly connected between the bottom of the first pressing plate 14 and the bottom of the inner wall of the first limiting groove, the top end of the first movable rod 13 penetrates through the fixed groove 6 and the first limit groove 12 and extends to the inside of the first limit groove 12, the fixed groove 6 is formed in the fixed block 5, the left side of the inner wall of the fixed groove 6 is connected with the connecting plate 7 in a sliding manner through a sliding rail, the bottom of the connecting plate 7 is fixedly connected with the clamping plate 8, the fixed frame 9 is fixedly connected to the right side of the base 3, the first connecting spring 16 is fixedly connected to the top and the bottom between the left side of the inner wall of the fixed frame 9 and the left side of the clamping hook 10, the second limit groove 17 is formed in the right side of the fixed frame 9, the bottom of the clamping plate 8 penetrates through the fixed groove 6, the fixed block 5 and the fixed frame 9 in sequence and extends to the inside of the fixed frame 9, the bottom of the inner wall of the fixed frame 9 is connected with the clamping hook 10 in a sliding manner through a sliding rail, the right side fixedly connected with second movable rod 18 of trip 10, the one end that the trip 10 was kept away from to second movable rod 18 runs through fixed frame 9 and second spacing groove 17 and extends to the inside of second spacing groove 17, the one end fixedly connected with second press plate 19 that second movable rod 18 is located the inside of second spacing groove 17, the second press plate 19 between the left side of left side and the left side of second spacing groove 17 inner wall and be located the fixed surface of second movable rod 18 and be connected with second supporting spring 20, draw-in groove 11 with trip 10 looks adaptation is seted up in the left side of joint board 8.
When the device is used, the two second pressing plates 19 are pressed to compress the second supporting springs 20, the hooks 10 are pushed by the second movable rods 18 to move leftwards, the first connecting springs 16 are compressed at the moment, the hooks 10 are separated from the clamping grooves 11, the first pressing plates 14 move upwards by the resilience force of the first springs 15, the connecting plates 7 are moved by the first movable rods 13 to drive the clamping plates 8 to move upwards, the clamping plates 8 can be separated from the fixed frame 9, then the fixed plate between the two fixed blocks 5 is held and lifted upwards, the two top seats 4 can be opened, then the device is moved to the lower part of the circuit, the three circuits are respectively placed in the three lower wire grooves 22, the top seats 4 are rotated by the fixed plate to return to the original pressing position, the first pressing plates 14 are pressed, the clamping plates 8 are pushed to move towards the fixed frame 9, and the hooks 10 are clamped into the clamping grooves 11 again, the installation of the device is completed, the line is fixed, the limiting plate 28 is pressed in the process of pressing down the top seat 4 to fix the line, the movable plate 25 is pushed to move upwards through the connecting rod 26, the second connecting spring 27 is compressed, the buffering effect can be achieved, the line is protected, and the line damage caused by overlarge pressing force is prevented.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a 3 transmission line detection fixing device such as 330kV firewood rubbing line, includes backup pad (1), the equal fixedly connected with supporting leg (2) in four corners of backup pad (1) bottom, its characterized in that: the front and the back of the top of the supporting plate (1) are both fixedly connected with a base (3), the tops of the two bases (3) are hinged with a top seat (4) through hinges, the right side of the top seat (4) is fixedly connected with a fixed block (5), a fixing groove (6) is arranged in the fixing block (5), the left side of the inner wall of the fixing groove (6) is connected with a connecting plate (7) in a sliding way through a sliding rail, the bottom of the connecting plate (7) is fixedly connected with a clamping plate (8), the right side of the base (3) is fixedly connected with a fixed frame (9), the bottom of the clamping plate (8) penetrates through the fixing groove (6), the fixing block (5) and the fixing frame (9) in sequence and extends into the fixing frame (9), the bottom of the inner wall of the fixed frame (9) is connected with a clamping hook (10) through a sliding rail in a sliding way, and a clamping groove (11) matched with the clamping hook (10) is formed in the left side of the clamping plate (8).
2. The fixing device for detecting 3 transmission lines such as 330kV diesel rubbing lines and the like according to claim 1, characterized in that: first spacing groove (12) have been seted up at the top of fixed block (5), the first movable rod (13) of top fixedly connected with of connecting plate (7), the top of first movable rod (13) runs through fixed slot (6) and first spacing groove (12) and extends to the inside in first spacing groove (12).
3. The fixing device for detecting 3 transmission lines such as 330kV diesel rubbing lines and the like according to claim 2, characterized in that: the top end of the first movable rod (13) is fixedly connected with a first pressing plate (14), and a first supporting spring (15) is fixedly connected between the bottom of the first pressing plate (14) and the bottom of the inner wall of the first limiting groove (12) and positioned on the surface of the first movable rod (13).
4. The fixing device for detecting 3 transmission lines such as 330kV diesel rubbing lines and the like according to claim 1, characterized in that: the top and the bottom between the left side of the inner wall of the fixed frame (9) and the left side of the clamping hook (10) are fixedly connected with a first connecting spring (16), and the right side of the fixed frame (9) is provided with a second limiting groove (17).
5. The fixing device for detecting 3 transmission lines such as 330kV diesel rubbing lines and the like according to claim 4, characterized in that: the right side fixedly connected with second movable rod (18) of trip (10), the one end that trip (10) were kept away from in second movable rod (18) runs through fixed frame (9) and second spacing groove (17) and extends to the inside of second spacing groove (17), second movable rod (18) are located the inside one end fixedly connected with second of second spacing groove (17) and press board (19), the second is pressed between the left side of board (19) and the left side of second spacing groove (17) inner wall and is located fixed surface of second movable rod (18) and be connected with second supporting spring (20).
6. The fixing device for detecting 3 transmission lines such as 330kV diesel rubbing lines and the like according to claim 1, characterized in that: a lower wire groove (22) and an upper wire groove (23) are respectively formed in the top of the base (3) and the bottom of the top seat (4), and a rubber pad (21) is fixedly connected to the bottom of the inner wall of the lower wire groove (22).
7. The fixing device for detecting 3 transmission lines such as 330kV diesel rubbing lines and the like according to claim 6, characterized in that: a movable groove (24) is formed in the top seat (4), a movable plate (25) is connected between two sides of the inner wall of the movable groove (24) in a sliding mode through a sliding rail, connecting rods (26) are fixedly connected to two sides of the bottom of the movable plate (25), and the bottom ends of the two connecting rods (26) sequentially penetrate through the movable groove (24); footstock and last wire casing (23) and extend to the inside of last wire casing (23), fixedly connected with second connecting spring (27), two between the top of fly leaf (25) and the top of activity groove (24) inner wall connecting rod (26) are located the equal fixedly connected with limiting plate (28) of one end of last wire casing (23) inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922386234.5U CN211374844U (en) | 2019-12-26 | 2019-12-26 | Fixing device for detecting 3 power transmission lines such as 330kV diesel engine extension line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922386234.5U CN211374844U (en) | 2019-12-26 | 2019-12-26 | Fixing device for detecting 3 power transmission lines such as 330kV diesel engine extension line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211374844U true CN211374844U (en) | 2020-08-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922386234.5U Expired - Fee Related CN211374844U (en) | 2019-12-26 | 2019-12-26 | Fixing device for detecting 3 power transmission lines such as 330kV diesel engine extension line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211374844U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112872564A (en) * | 2020-11-27 | 2021-06-01 | 李天恩 | Butt welder for building engineering |
| CN113740566A (en) * | 2021-08-16 | 2021-12-03 | 国网河北省电力有限公司沧州供电分公司 | Auxiliary tool for disassembling and assembling electronic connector |
-
2019
- 2019-12-26 CN CN201922386234.5U patent/CN211374844U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112872564A (en) * | 2020-11-27 | 2021-06-01 | 李天恩 | Butt welder for building engineering |
| CN113740566A (en) * | 2021-08-16 | 2021-12-03 | 国网河北省电力有限公司沧州供电分公司 | Auxiliary tool for disassembling and assembling electronic connector |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200828 |