CN211507537U - High-power transmitting line separation conversion control device - Google Patents
High-power transmitting line separation conversion control device Download PDFInfo
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- CN211507537U CN211507537U CN202020369770.4U CN202020369770U CN211507537U CN 211507537 U CN211507537 U CN 211507537U CN 202020369770 U CN202020369770 U CN 202020369770U CN 211507537 U CN211507537 U CN 211507537U
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- metal shell
- control device
- line separation
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Abstract
The utility model discloses a high-power transmitting line separation conversion control device, which relates to the field of geological exploration, and adopts the technical scheme that the device comprises a metal shell, a cover body arranged on one side of the metal shell, two current breakers arranged inside the metal shell and a cable electrically connected on the current breakers; the metal shell is externally connected with a grounding protection wire, and the top end and the bottom end of the metal shell are provided with wire holes for the cable to pass through; one side of the metal shell close to the operation side of the current breaker is provided with a notch, the edge of the notch is fixed with a frame body with the same shape as the notch, and the cover body is rotatably connected to the frame body. The method can conveniently solve the problems that manual alternate wire connection and replacement is time-consuming and labor-consuming, the lines are worn and consumed and potential safety hazards exist during tensor CSAMT field emission.
Description
Technical Field
The utility model relates to a geological exploration field especially relates to a high-power transmission line separation conversion controlling means.
Background
At present, a bidirectional asynchronous transmitting mode is adopted at a tensor CSAMT exploration field transmitting end, an output port of a transmitter can only be connected with one group of transmitting lines at each time, and when the transmitting lines in the other direction are connected, cables need to be manually and manually connected again, as the field tensor CSAMT exploration and measurement work often needs to be carried out repeatedly back and forth in different directions one day, the traditional manual disconnecting and connecting is relied on, time and labor are wasted, the line head is not firmly contacted, the electric leakage danger is easy to occur, in addition, the abrasion and consumption of the line connector are large, and a special conversion control device is not provided at present in China.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a high-power transmission line separation conversion controlling means, can conveniently solve the problem that manual in turn connects the line of trading when tensor CSAMT field emission wastes time and energy, circuit wearing and tearing consume and have the potential safety hazard.
In order to achieve the above purpose, the utility model provides a following technical scheme: a high-power transmission line separation conversion control device comprises a metal shell, a cover body arranged on one side of the metal shell, two current breakers arranged in the metal shell and a cable electrically connected to the current breakers; the metal shell is externally connected with a grounding protection wire, and the top end and the bottom end of the metal shell are provided with wire holes for the cable to pass through; one side of the metal shell close to the operation side of the current breaker is provided with a notch, the edge of the notch is fixed with a frame body with the same shape as the notch, and the cover body is rotatably connected to the frame body.
By adopting the technical scheme, one end of the control device is connected with the tensor CSAMT transmitter, the other end of the control device is connected with the transmitting cable, and the metal shell is externally connected with a grounding (zero) protection wire; the current breaker is a controller for line separation and conversion. The two current breakers control the north-south and east-west transmissions of the tensor CSAMT transmitter, respectively. The east-west direction is closed while the north-south direction is transmitted; the southeast and west directions are simultaneously transmitted and the southeast and north directions are switched off. The current breaker is provided with short-circuit protection and overload protection control, is suitable for load protection and control in high-power-consumption load places, and therefore can meet the requirement of tensor CSAMT high-power transmission. The current breakers are fixed with the electric wires, and only the states of different current breakers need to be changed in the mode conversion process, so that frequent manual alternate wire connection and replacement are not needed, the abrasion consumption of the lines is reduced, and potential safety hazards exist.
The utility model discloses further set up to: the lateral wall that the framework is close to the lid has seted up the holding tank, is provided with the locating component that carries out the fixing to the lid after rotating in the holding tank, and the lid is close to the both ends of framework and is fixed with the cooperation piece with locating component complex.
Through adopting above-mentioned technical scheme, the cooperation piece cooperation of locating component and lid can make the comparatively stable state of opening or closing of keeping of lid, increases the stability that the lid used.
The utility model discloses further set up to: one end of the accommodating groove close to the cover body is a through hole with a small radius and the accommodating groove; the positioning assembly comprises a sliding block connected in the accommodating groove in a sliding mode and an elastic piece driving the sliding block to move towards the direction close to the through hole; a positioning block capable of extending out of the through hole is fixed on one side of the sliding block close to the through hole, and the part of the positioning block extending out of the through hole is an arc surface; the matching block is provided with a first positioning groove and a second positioning groove; and the first positioning groove and the second positioning groove are both sunken arc grooves.
By adopting the technical scheme, when the first positioning groove is matched with the positioning block, the cover body is in a closed state (vertical); when the second constant head tank and locating piece cooperation, the lid is in the state (level) of opening, only relies on the gravity of lid to be difficult to compress the elastic component this moment to can make the lid of opening remain stable.
The utility model discloses further set up to: the inside of metal casing is provided with carries out the fixed block fixed to current breaker, current breaker can dismantle with the fixed block and be connected.
Through adopting above-mentioned technical scheme, the dismantlement between current breaker and the fixed block is connected and is convenient for change current breaker to be suitable for different work demands.
The utility model discloses further set up to: the middle of the fixed block is hollow, an inserting block and a clamping block which can be inserted into a gap of the fixed block are fixed on one side, close to the fixed block, of the current breaker, and a shifting block is fixed at one end, far away from the current breaker, of the clamping block; and an inclined plane is arranged on one side of the clamping block close to the fixed block.
Through adopting above-mentioned technical scheme, during the installation, insert the space in the middle of the fixed block earlier with the inserted block, the fixture block passes through the inclined plane and slides in the space in the middle of the fixed block, accomplishes current breaker's installation. When the disassembly is carried out, the shifting block is pressed to be pressed out from the gap of the fixed block, and the inserting block is pulled out to finish the disassembly of the current breaker.
The utility model discloses further set up to: and a drying component is arranged in the metal shell.
Through adopting above-mentioned technical scheme, drying assembly carries out the drying to metal casing's inside, prevents because of the hidden danger that the humidity caused.
The utility model discloses further set up to: the drying component comprises a closed box body and a rotary table which is rotatably connected with the box body, vent holes are formed in the box body and the rotary table, and the distance between every two adjacent vent holes is larger than the width of each vent hole.
Through adopting above-mentioned technical scheme, the carousel rotates the back, and the air vent can coincide or stagger completely, is convenient for control the contact of dry box and air, when need not using, closes dry box, reduces the waste of drier, increases the life of drier.
The utility model discloses further set up to: and the wire hole is provided with a wire protecting sleeve.
Through adopting above-mentioned technical scheme, the wire sheath protects the electric wire, reduces the contact of cable conductor and metal casing to reduce the wearing and tearing to the cable conductor.
In conclusion, the beneficial technical effects of the invention are as follows:
1. one end of the control device is connected with a tensor CSAMT transmitter, the other end of the control device is connected with a transmitting cable, and the metal shell is externally connected with a grounding (zero) protection wire; the current breaker is a controller for line separation and conversion. The two current breakers control the north-south and east-west transmissions of the tensor CSAMT transmitter, respectively. The east-west direction is closed while the north-south direction is transmitted; the southeast and west directions are simultaneously transmitted and the southeast and north directions are switched off. The current breaker is provided with short-circuit protection and overload protection control, is suitable for load protection and control in high-power-consumption load places, and therefore can meet the requirement of tensor CSAMT high-power transmission. The current breakers are fixed with the electric wires, and only the states of different current breakers need to be changed in the mode conversion, so that frequent manual alternate wire connection and replacement are not needed, and the abrasion consumption of the lines and potential safety hazards are reduced;
2. the positioning assembly is matched with the matching block of the cover body, so that the cover body can be kept in an open or closed state stably, and the use stability of the cover body is improved;
3. the drying component dries the inside of the metal shell, and hidden danger caused by moisture is prevented.
Drawings
FIG. 1 is a schematic view of the overall structure of the embodiment;
FIG. 2 is a cross-sectional view of the frame;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is a schematic structural view of the cover;
FIG. 5 is an enlarged view of the portion B of FIG. 4;
FIG. 6 is a schematic view of the mechanism embodying the interior of the housing;
fig. 7 is a schematic view showing a structure of a current breaker;
fig. 8 is a schematic view showing a structure of the drying module.
In the figure: 1. a metal housing; 11. a notch; 12. a fixed block; 13. a wire hole; 14. a wire protecting sleeve; 2. a cover body; 21. a frame body; 211. accommodating grooves; 212. a through hole; 22. a positioning assembly; 221. a spring; 222. a slider; 223. positioning blocks; 23. a matching block; 231. a first positioning groove; 232. a second positioning groove; 3. a current breaker; 31. inserting a block; 32. a clamping block; 33. shifting blocks; 4. a cable wire; 5. a drying assembly; 51. a box body; 52. a turntable; 53. and (4) a vent hole.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b): a high-power transmission line separation conversion control device is shown in figure 1 and comprises a metal shell 1, a cover body 2 arranged on one side of the metal shell 1, two current breakers 3 arranged inside the metal shell 1 and a cable 4 electrically connected to the current breakers 3.
One end of the control device is connected with a tensor CSAMT transmitter, the other end of the control device is connected with a transmitting cable 4, the metal shell 1 is externally connected with a grounding (zero) protection wire, and the current breaker 3 is a controller for separating and converting the wires. Two current breakers 3 control the north-south and east-west transmissions of the tensor CSAMT transmitter, respectively. The east-west direction is closed while the north-south direction is transmitted; the southeast and west directions are simultaneously transmitted and the southeast and north directions are switched off.
One side that metal casing 1 is close to current breaker 3 operation side is provided with breach 11, and the edge of breach 11 is fixed with the framework 21 the same with breach 11 shape, and lid 2 rotates to be connected on framework 21, and lid 2 is transparent insulator material (usually plastics), not only is convenient for observe current breaker 3's state, can also increase operating personnel's security.
Referring to fig. 2 and 3, a receiving groove 211 is formed on a side wall of the frame 21 close to the cover 2, and a positioning assembly 22 is disposed in the receiving groove 211. The positioning assembly 22 includes a spring 221 disposed in the receiving cavity 211 and a sliding block 222 slidably connected in the receiving cavity 211, wherein the spring 221 drives the sliding block 222 to move toward the cover 2. One end of the receiving groove 211 close to the cover 2 is a through hole 212 with a small radius and the receiving groove 211, a positioning block 223 capable of extending out of the through hole 212 is fixed on one side of the sliding block 222 close to the through hole 212, and the part of the positioning block 223 extending out of the through hole 212 is a circular arc surface.
Referring to fig. 4 and 5, the cover 2 has engaging blocks 23 fixed to both ends thereof adjacent to the frame 21 for engaging with the positioning members 22. The mating block 23 is provided with a first positioning groove 231 and a second positioning groove 232. The first positioning groove 231 and the second positioning groove 232 are both concave arc grooves, and when the first positioning groove 231 is matched with the positioning block 223, the cover body 2 is in a closed state (vertical); when the second positioning groove 232 is engaged with the positioning block 223, the cover 2 is in an opened state (horizontal).
Referring to fig. 6, a fixing block 12 for fixing the current breaker 3 is disposed inside the metal casing 1, wire holes 13 are formed in the top end and the bottom end of the metal casing 1, and a wire sheath 14 is installed on the wire holes 13. The metal casing 1 is internally provided with a drying assembly 5.
Referring to fig. 7, an insertion block 31, a clamping block 32 and a shifting block 33 are fixed on one side of the current breaker 3 close to the fixed block 12; and one side of the fixture block 32 close to the fixed block 12 is provided with an inclined surface, and the shifting block 33 is fixed at one end of the fixture block 32 far away from the current breaker 3. The fixing block 12 is hollow in the middle for inserting the insertion block 31 and the fixture block 32. When the installation is carried out, the inserting block 31 is firstly inserted into the gap in the middle of the fixed block 12, and the clamping block 32 slides into the gap in the middle of the fixed block 12 through the inclined surface (forming the effect shown in the figure), so that the installation of the current breaker 3 is completed. When the disconnector 3 is removed, the pusher 33 is pushed out from the gap of the fixed block 12 by pressing the pusher 33, and the plug 31 is pulled out.
Referring to fig. 8, the drying assembly 5 includes a closed box 51 and a turntable 52 rotatably coupled to the box 51. Solid desiccants (anhydrous calcium chloride and the like) are placed in the box body 51, the box body 51 and the rotary disc 52 are provided with vent holes 53, and the distance between every two adjacent vent holes 53 is greater than the width of each vent hole 53, so that after the rotary disc 52 rotates, the vent holes 53 can be overlapped or completely staggered.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (8)
1. A high-power transmission line separation conversion control device is characterized in that: comprises a metal shell (1), a cover body (2) arranged on one side of the metal shell (1), two current breakers (3) arranged in the metal shell (1) and a cable (4) electrically connected on the current breakers (3); the metal shell (1) is externally connected with a grounding protection wire, and the top end and the bottom end of the metal shell (1) are provided with wire holes (13) for the cables (4) to pass through; one side of the metal shell (1) close to the operation side of the current breaker (3) is provided with a notch (11), the edge of the notch (11) is fixed with a frame body (21) with the same shape as the notch (11), and the cover body (2) is rotatably connected to the frame body (21).
2. The high power transmission line separation switching control device according to claim 1, characterized in that: the side wall that framework (21) is close to lid (2) has seted up holding tank (211), is provided with locating component (22) that carry out the lid after rotating in holding tank (211), and lid (2) are close to the both ends of framework (21) and are fixed with cooperation piece (23) with locating component (22) complex.
3. The high power transmission line separation switching control device according to claim 2, characterized in that: one end of the accommodating groove (211) close to the cover body (2) is a through hole (212) with a small radius and the accommodating groove (211); the positioning assembly (22) comprises a sliding block (222) which is connected in the accommodating groove (211) in a sliding mode and an elastic piece which drives the sliding block (222) to move towards the direction close to the through hole (212); a positioning block (223) capable of extending out of the through hole (212) is fixed on one side, close to the through hole (212), of the sliding block (222), and the part, extending out of the through hole (212), of the positioning block (223) is an arc surface; the matching block (23) is provided with a first positioning groove (231) and a second positioning groove (232); and the first positioning groove (231) and the second positioning groove (232) are both concave arc grooves.
4. The high power transmission line separation switching control device according to claim 1, characterized in that: the inside of metal casing (1) is provided with fixed block (12) of going on fixing current circuit breaker (3), current circuit breaker (3) can be dismantled with fixed block (12) and be connected.
5. The high power transmission line separation and conversion control device according to claim 4, wherein: the middle of the fixed block (12) is hollow, an inserting block (31) and a clamping block (32) which can be inserted into a gap of the fixed block (12) are fixed on one side, close to the fixed block (12), of the current breaker (3), and a shifting block (33) is fixed on one end, far away from the current breaker (3), of the clamping block (32); an inclined plane is arranged on one side, close to the fixing block (12), of the clamping block (32).
6. The high power transmission line separation switching control device according to claim 1, characterized in that: and a drying component (5) is arranged in the metal shell (1).
7. The high power transmission line separation and conversion control device according to claim 6, wherein: the drying component (5) comprises a closed box body (51) and a rotary disc (52) rotatably connected with the box body (51), vent holes (53) are formed in the box body (51) and the rotary disc (52), and the distance between every two adjacent vent holes (53) is larger than the width of each vent hole (53).
8. The high power transmission line separation and conversion control device according to claim 6, wherein: and a wire protecting sleeve (14) is arranged on the wire hole (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020369770.4U CN211507537U (en) | 2020-03-20 | 2020-03-20 | High-power transmitting line separation conversion control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020369770.4U CN211507537U (en) | 2020-03-20 | 2020-03-20 | High-power transmitting line separation conversion control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211507537U true CN211507537U (en) | 2020-09-15 |
Family
ID=72403049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020369770.4U Expired - Fee Related CN211507537U (en) | 2020-03-20 | 2020-03-20 | High-power transmitting line separation conversion control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211507537U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113593998A (en) * | 2021-08-03 | 2021-11-02 | 安徽信息工程学院 | Quick reconnection mechanism for cable |
| US11201606B2 (en) * | 2017-12-08 | 2021-12-14 | Institute Of Geology And Geophysics, The Chinese Academy Of Sciences | CSAMT transmitter |
| CN113593998B (en) * | 2021-08-03 | 2024-06-11 | 安徽信息工程学院 | Quick reconnection mechanism for cables |
-
2020
- 2020-03-20 CN CN202020369770.4U patent/CN211507537U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11201606B2 (en) * | 2017-12-08 | 2021-12-14 | Institute Of Geology And Geophysics, The Chinese Academy Of Sciences | CSAMT transmitter |
| CN113593998A (en) * | 2021-08-03 | 2021-11-02 | 安徽信息工程学院 | Quick reconnection mechanism for cable |
| CN113593998B (en) * | 2021-08-03 | 2024-06-11 | 安徽信息工程学院 | Quick reconnection mechanism for cables |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200915 |
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| CF01 | Termination of patent right due to non-payment of annual fee |