CN221080903U - High-voltage cable branch box with grounding structure - Google Patents
High-voltage cable branch box with grounding structure Download PDFInfo
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- CN221080903U CN221080903U CN202322803483.6U CN202322803483U CN221080903U CN 221080903 U CN221080903 U CN 221080903U CN 202322803483 U CN202322803483 U CN 202322803483U CN 221080903 U CN221080903 U CN 221080903U
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- fixedly connected
- cable branch
- branch box
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- limit groove
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- 238000002955 isolation Methods 0.000 claims abstract description 31
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 27
- 229910052802 copper Inorganic materials 0.000 claims abstract description 27
- 239000010949 copper Substances 0.000 claims abstract description 27
- 238000009434 installation Methods 0.000 claims description 25
- 230000000694 effects Effects 0.000 abstract description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 101000623895 Bos taurus Mucin-15 Proteins 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000010079 rubber tapping Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model discloses a high-voltage cable branch box with a grounding structure, and relates to the technical field of high-voltage cable branch boxes. According to the utility model, through the matching of the connecting component, the mounting component, the grounding isolation component, the high-voltage isolation switch, the connecting component, the first isolation copper component and the second isolation copper component, the grounding isolation component is convenient to ground and use and is used for changing the connection of the regulating circuit, load current is prevented from being split or combined, the first isolation copper component and the second isolation copper component are convenient to use through the arrangement of the connecting component and the first isolation copper component, the problem that the internal architecture is complex and not concise is solved, and the effects of simple and convenient use of the internal structure and low manufacturing cost consumption are achieved.
Description
Technical Field
The utility model relates to the technical field of high-voltage cable branch boxes, in particular to a high-voltage cable branch box with a grounding structure.
Background
The high-voltage cable branch box is conductor connecting equipment for transmitting power to high voltage class in power plants and substations of power systems, and has the main effects of splitting high-voltage cables or wires of different loops so as to protect other equipment and personnel in the circuit; the 35kv high-voltage cable branch box is matched equipment for urban network cable transformation, can be arranged in outdoor, indoor or buried places, can connect a power cable with a box transformer, a load switch cabinet, a negative one-melting combined electrical cabinet, a ring network power supply unit and the like, plays roles of tapping, branching, relaying or converting, and provides great convenience for cable networking, and is mainly characterized in that: the prefabricated cable plug device has the excellent performances of full insulation, full sealing, full waterproof, no maintenance, safety and reliability. The cable connector has various varieties and complete specifications and is prepared into a series of components: rated current: 200A, 400A, 630A, 1000A, 1250A; rated voltage: 35kV class, and 35kV refers to the voltage class of the high voltage power supply. The following problems exist in the prior art:
The problem of increasing cost consumption during manufacturing due to the fact that the internal structure is not simple because the structure of the high-voltage cable branch box with the current grounding structure is complex; meanwhile, as the high-voltage cable branch box with the current grounding structure is fixed through a plurality of bolts, the problem that the bolts are required to be screwed one by one is caused, so that the installation is troublesome and inconvenient is solved.
Disclosure of utility model
The utility model provides a high-voltage cable branch box with a grounding structure, which is used for solving the problems in the background technology.
In order to solve the technical problems, the utility model adopts the following technical scheme:
The utility model provides a high tension cable feeder pillar with grounding structure, includes the cable feeder pillar body, the equal swing joint in front left and right sides of cable feeder pillar body has the emergency exit respectively, the upper surface fixedly connected with guard plate of cable feeder pillar body, the vent has been seted up respectively to the front below left and right sides of emergency exit.
The cable branch box comprises a cable branch box body, wherein a connecting component is fixedly connected to the left side of the inner wall of the cable branch box body, a mounting component is arranged on the right side of the connecting component, a grounding isolation component is fixedly connected to the right side of the mounting component, a high-voltage isolating switch is fixedly connected to the lower side of the front side of the mounting component, a connecting piece is fixedly connected to the right side of the grounding isolation component, a first copper isolation component is fixedly connected to the right side of the connecting piece, a right end of the first copper isolation component is fixedly connected to the upper right side of the inner wall of the cable branch box body, and a second copper isolation component is fixedly connected to the right side of the inner bottom of the cable branch box body.
The technical scheme of the utility model is further improved as follows: the connecting assembly comprises a fixing plate, the front end and the rear end of the fixing plate are respectively and fixedly connected with a supporting frame, the front side of the right side of the fixing plate is provided with a groove, the upper limit groove is formed in the upper portion of the rear side of the groove, and the lower limit groove is formed in the lower portion of the rear side of the groove.
By adopting the technical scheme, the support frame, the fixing plate, the groove, the upper limit groove and the lower limit groove are matched with each other in the scheme, so that the device has the characteristic of installation and fixation.
The technical scheme of the utility model is further improved as follows: the length of the upper limit groove is the same as that of the lower limit groove, and the heights of the upper limit groove and the lower limit groove are the same.
By adopting the technical scheme, the movable plate in the installation assembly is convenient to insert into the installation assembly through the arrangement of the upper limit groove and the lower limit groove.
The technical scheme of the utility model is further improved as follows: the middle part at the top of the inner wall of the upper limit groove is provided with an upper slot, and the middle part at the bottom of the inner wall of the lower limit groove is provided with a lower slot.
By adopting the technical scheme, the clamping block is conveniently inserted into the interior to strengthen the fixing effect through the arrangement of the upper slot and the lower slot in the scheme.
The technical scheme of the utility model is further improved as follows: the installation component is including the installation plate, the spout has been seted up in the left side of installation plate, the inside sliding connection of spout has little slider, the left side fixedly connected with movable plate of little slider of spout, spout and little slider of spout set up respectively in the left and right sides that has the movable plate back.
By adopting the technical scheme, the installation plate, the sliding groove, the small sliding block and the moving plate are matched with each other in the scheme, so that the vertical movement effect is achieved.
The technical scheme of the utility model is further improved as follows: the upper surface middle part fixedly connected with fixture block of movable plate, the lower surface middle part fixedly connected with spring of movable plate, the upper and lower both ends structure of spring is the same, the lower extreme of spring is fixedly connected with the upper surface middle part of movable plate opposite surface.
By adopting the technical scheme, the clamping block and the spring are arranged in the scheme, so that the clamping and fixing effects are achieved.
The technical scheme of the utility model is further improved as follows: the front end fixedly connected with fixed block of movable plate, the inside sliding connection of fixed block has the slide bar, the middle part fixedly connected with square block on slide bar surface, the back of square block and the left front side fixed connection of installation plate.
By adopting the technical scheme, the fixing block, the sliding rod and the square block are arranged in the scheme, so that the fixing block has the effect of limiting the position and sliding up and down.
The technical scheme of the utility model is further improved as follows: the front side of the left side of the installation plate comprises a pull rope, the upper end and the lower end of the pull rope are fixedly connected with the middle part of the front side of the opposite surface of the fixed block respectively, and the front side of the pull rope extends to the outside of the installation plate.
By adopting the technical scheme, the fixed blocks and the movable plates on the upper side and the lower side are moved through the arrangement of the pull ropes in the scheme, and the spring is extruded.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
The utility model provides a high-voltage cable branch box with a grounding structure, which adopts a connecting component, a mounting component, a grounding isolation component, a high-voltage isolation switch, a connecting piece, an isolation copper component I and an isolation copper component II to be matched with each other, and the grounding isolation component is convenient to ground and use by virtue of the arrangement of the high-voltage isolation switch, meanwhile, the connection of an adjusting circuit is changed, load current is prevented from being split or combined, the connection piece, the isolation copper component I and the isolation copper component II are convenient to use by virtue of the arrangement of the connecting piece and the isolation copper component I, the problem that the internal architecture is complex and not concise is solved, and the effects of simple and convenient use of the internal structure and low manufacturing cost consumption are achieved.
The utility model provides a high-voltage cable branch box with a grounding structure, which adopts a mounting plate block, a sliding groove, a moving plate, a clamping block, a spring, a fixed block, a sliding rod, a square block, a pull rope, a groove, an upper limit groove, an upper slot, a lower limit groove and a lower slot to be mutually matched, and the clamping block and the moving plate are respectively inserted into the upper limit groove, the lower slot and the upper slot, so that the high-voltage cable branch box is convenient to mount and fix.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a front cross-sectional structure of a cable branching box body according to the present utility model;
FIG. 3 is an exploded view of the connection assembly and mounting assembly of the present utility model;
fig. 4 is a schematic diagram of a refinement structure of the connection assembly of the present utility model.
Fig. 5 is a left side schematic view of the mounting assembly of the present utility model.
In the figure: 1. a cable breakout box body; 11. a connection assembly; 111. a support frame; 112. a fixing plate; 113. a groove; 114. an upper limit groove; 1141. an upper slot; 115. a lower limit groove; 1151. a lower slot; 12. a mounting assembly; 121. mounting a plate; 122. a chute; 123. a moving plate; 124. a clamping block; 125. a spring; 126. a fixed block; 127. a slide bar; 128. square blocks; 129. a pull rope; 13. a ground isolation assembly; 14. a high voltage isolation switch; 15. a connecting piece; 16. isolating the first copper component; 17. isolating the second copper component; 2. a safety door; 3. a protection plate; 4. and (5) a ventilation opening.
Detailed Description
For the purpose of realizing the technical means, the creation characteristics, the achievement of the aim and the efficacy of the utility model to be easily understood
It is to be understood that the utility model is further described below in conjunction with the detailed description.
As shown in fig. 1, the utility model provides a high-voltage cable branch box with a grounding structure, which comprises a cable branch box body 1, wherein the left side and the right side of the front surface of the cable branch box body 1 are respectively and movably connected with a safety door 2, the upper surface of the cable branch box body 1 is fixedly connected with a protection plate 3, and the left side and the right side of the front surface lower part of the safety door 2 are respectively provided with a ventilation opening 4;
Thereby have the phenomenon of protection through the setting of emergency exit 2, thereby have the effect of shielding from rain protection through the setting of guard plate 3, thereby be convenient for the effect of heat dissipation ventilation through the setting of vent 4, and the main principle of cable feeder pillar is with cable tapping or switching, the cable tapping effect, there are many small-area cables can cause the cable to use extravagant on a longer circuit, then often use trunk cable outgoing line from the transformer substation to district or family, then when being close to terminal equipment, use the cable feeder pillar to divide into a plurality of small-section cables with trunk cable, insert the load by small-section cable. The wiring mode is widely used for supplying power to street lamps and the like in urban power grids, supplying power to small users and achieving the function of cable switching, the length of a cable is limited on a relatively long line, a cable connector or a cable switching box is needed, a cable intermediate connector is usually adopted when the distance is short, but the line is longer on a cable line above 1000M, if a plurality of intermediate connectors are arranged in the middle of the cable, the cable branching box is considered to be switched, and the existing technology exists.
As shown in fig. 2, a connecting component 11 is fixedly connected to the left side of the inner wall of the cable branch box body 1, a mounting component 12 is arranged on the right side of the connecting component 11, a grounding isolation component 13 is fixedly connected to the right side of the mounting component 12, a high-voltage isolating switch 14 is fixedly connected to the lower part of the front side of the mounting component 12, a connecting piece 15 is fixedly connected to the right side of the grounding isolation component 13, an isolating copper component I16 is fixedly connected to the right side of the connecting piece 15, the right end of the isolating copper component I16 is fixedly connected to the upper right side of the inner wall of the cable branch box body 1, and an isolating copper component II 17 is fixedly connected to the right side of the bottom of the inner side of the cable branch box body 1;
The connection of the regulating circuit is convenient to change through the arrangement of the high-voltage isolating switch 14, load current is prevented from being split or combined, the first isolating copper component 16 and the second isolating copper component 17 are matched with each other through the connecting piece 15, the first isolating copper component 16 and the second isolating copper component 17 are connected through wires, and the ground pile is welded to be connected, so that the grounding effect is achieved, and meanwhile, the current is convenient to regulate through the arrangement of the high-voltage isolating switch 14.
As shown in fig. 3-4, the connecting assembly 11 comprises a fixing plate 112, wherein the front end and the rear end of the fixing plate 112 are respectively and fixedly connected with a supporting frame 111, a groove 113 is formed in the front side of the right side of the fixing plate 112, an upper limit groove 114 is formed above the rear side of the groove 113, a lower limit groove 115 is formed below the rear side of the groove 113, the length of the upper limit groove 114 is the same as that of the lower limit groove 115, the height of the upper limit groove 114 is the same as that of the lower limit groove 115, an upper slot 1141 is formed in the middle of the top of the inner wall of the upper limit groove 114, and a lower slot 1151 is formed in the middle of the bottom of the inner wall of the lower limit groove 115;
Through the setting of fixed plate 112, support frame 111, recess 113, upper limit groove 114 and lower limit groove 115 thereby be convenient for insert the effect of installing in upper slot 1141 and lower slot 1151 to movable plate 123 and fixture block 124 in the installation component 12, solved traditional bolt fastening and need screw up comparatively troublesome phenomenon.
As shown in fig. 5, the installation component 12 includes an installation plate 121, a sliding groove 122 is formed on the left side of the installation plate 121, a small sliding block is slidingly connected in the sliding groove 122, a moving plate 123 is fixedly connected on the left side of the sliding groove 122, the sliding groove 122 and the small sliding block of the sliding groove 122 are respectively arranged on the left side and the right side of the back of the moving plate 123, a clamping block 124 is fixedly connected on the middle part of the upper surface of the moving plate 123, a spring 125 is fixedly connected on the middle part of the lower surface of the moving plate 123, the upper end and the lower end of the spring 125 are identical in structure, the lower end of the spring 125 is fixedly connected with the middle part of the upper surface of the opposite surface of the moving plate 123, a fixed block 126 is fixedly connected on the front end of the moving plate 123, a sliding rod 127 is slidingly connected in the inside of the fixed block 126, a square block 128 is fixedly connected on the middle part of the surface of the sliding rod 127, the back of the square block 128 is fixedly connected with the front side of the left side of the installation plate 121, the upper end and lower end of the pull rope 129 is fixedly connected with the middle part of the front side of the opposite surface of the fixed block 126, and the front side of the pull rope 129 extends to the outside of the installation plate 121;
When the fixing blocks 126 on the upper side and the lower side slide on the surface of the slide bar 127 and are drawn towards the middle by pulling the pull ropes 129 when the fixing blocks are required to be installed, so that the moving plates 123 on the upper side and the lower side are driven to move towards the middle and simultaneously squeeze the springs 125 from the jacking state to the shrinking state, after the moving plates 123 are aligned with the upper limit grooves 114 and the lower limit grooves 115 and pushed, the pull ropes 129 are loosened under the elastic action of the springs 125, so that the moving plates 123 on the upper side and the lower side are pushed to move to drive the clamping blocks 124 on the upper side and the lower side to be respectively inserted into the upper slots 1141 and the lower slots 1151, and the fixing blocks have the function of fixing positions.
The working principle of the high-voltage cable branch box with the grounding structure is specifically described below.
The connection of the adjusting circuit is convenient to change through the arrangement of the high-voltage isolating switch 14, load current is prevented from being split or combined, the first isolating copper component 16 and the second isolating copper component 17 are matched with each other through the connecting piece 15 and the connection of the welding ground piles, the grounding effect is achieved, when the installation is needed, the fixed blocks 126 and the moving plates 123 on the upper side and the lower side are moved towards the middle through pulling the pull ropes 129, meanwhile, the springs 125 are extruded, the moving plates 123 are aligned to the upper limiting grooves 114 and the lower limiting grooves 115 and pushed, and the clamping blocks 124 are respectively inserted into the upper slots 1141 and the lower slots 1151 under the elastic action of the springs 125 through loosening the pull ropes 129, so that the installation is completed.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (8)
1. High voltage cable branch case with ground structure, including cable branch case body (1), its characterized in that: the right and left sides of the front face of the cable branch box body (1) are respectively and movably connected with a safety door (2), the upper surface of the cable branch box body (1) is fixedly connected with a protection plate (3), and the right and left sides of the front face lower part of the safety door (2) are respectively provided with a vent (4);
The cable branch box comprises a cable branch box body (1), wherein a connecting component (11) is fixedly connected to the left side of the inner wall of the cable branch box body (1), a mounting component (12) is arranged on the right side of the connecting component (11), a grounding isolation component (13) is fixedly connected to the right side of the mounting component (12), a high-voltage isolating switch (14) is fixedly connected to the lower side of the front side of the mounting component (12), a connecting piece (15) is fixedly connected to the right side of the grounding isolation component (13), a first copper isolation component (16) is fixedly connected to the right side of the connecting piece (15), a first copper isolation component (16) is fixedly connected to the upper side of the right side of the inner wall of the cable branch box body (1), and a second copper isolation component (17) is fixedly connected to the right side of the bottom of the inner side of the cable branch box body (1).
2. The high voltage cable branch box with grounding structure according to claim 1, wherein: the connecting assembly (11) comprises a fixed plate (112), the front end and the rear end of the fixed plate (112) are respectively and fixedly connected with a supporting frame (111), a groove (113) is formed in the front of the right side of the fixed plate (112), an upper limit groove (114) is formed in the upper portion of the rear side of the groove (113), and a lower limit groove (115) is formed in the lower portion of the rear side of the groove (113).
3. The high voltage cable branch box with grounding structure according to claim 2, wherein: the length of the upper limit groove (114) is the same as that of the lower limit groove (115), and the heights of the upper limit groove (114) and the lower limit groove (115) are the same.
4. The high voltage cable branch box with grounding structure according to claim 2, wherein: an upper slot (1141) is formed in the middle of the top of the inner wall of the upper limit groove (114), and a lower slot (1151) is formed in the middle of the bottom of the inner wall of the lower limit groove (115).
5. The high voltage cable branch box with grounding structure according to claim 1, wherein: the installation component (12) is including installation plate (121), spout (122) have been seted up in the left side of installation plate (121), the inside sliding connection of spout (122) has little slider, the left side fixedly connected with movable plate (123) of the little slider of spout (122), spout (122) and the little slider of spout (122) set up respectively in the left and right sides that has movable plate (123) back.
6. The high voltage cable branch box with grounding structure according to claim 5, wherein: the upper surface middle part fixedly connected with fixture block (124) of movable plate (123), the lower surface middle part fixedly connected with spring (125) of movable plate (123), the upper and lower both ends structure of spring (125) is the same, the lower extreme of spring (125) is fixed connection with the upper surface middle part of movable plate (123) opposite face.
7. The high voltage cable branch box with grounding structure according to claim 5, wherein: the front end fixedly connected with fixed block (126) of movable plate (123), the inside sliding connection of fixed block (126) has slide bar (127), the middle part fixedly connected with square piece (128) of slide bar (127) surface, the back of square piece (128) is with the front side fixed connection of installation plate (121) left side.
8. The high voltage cable branch box with grounding structure according to claim 5, wherein: the front side of the left side of the installation plate (121) comprises a pull rope (129), the upper end and the lower end of the pull rope (129) are fixedly connected with the middle part of the front side of the opposite surface of the fixed block (126) respectively, and the front side of the pull rope (129) extends to the outside of the installation plate (121).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322803483.6U CN221080903U (en) | 2023-10-19 | 2023-10-19 | High-voltage cable branch box with grounding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322803483.6U CN221080903U (en) | 2023-10-19 | 2023-10-19 | High-voltage cable branch box with grounding structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221080903U true CN221080903U (en) | 2024-06-04 |
Family
ID=91265614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322803483.6U Active CN221080903U (en) | 2023-10-19 | 2023-10-19 | High-voltage cable branch box with grounding structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221080903U (en) |
-
2023
- 2023-10-19 CN CN202322803483.6U patent/CN221080903U/en active Active
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