CN210867155U - Outdoor high tension cable feeder pillar of insulating formula with dustproof mechanism - Google Patents
Outdoor high tension cable feeder pillar of insulating formula with dustproof mechanism Download PDFInfo
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- CN210867155U CN210867155U CN201921868069.0U CN201921868069U CN210867155U CN 210867155 U CN210867155 U CN 210867155U CN 201921868069 U CN201921868069 U CN 201921868069U CN 210867155 U CN210867155 U CN 210867155U
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- cable
- box
- branch
- box body
- fixed
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- 238000009423 ventilation Methods 0.000 claims description 21
- 238000010079 rubber tapping Methods 0.000 claims description 19
- 239000000919 ceramic Substances 0.000 claims description 18
- 238000001035 drying Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 2
- 230000003068 static effect Effects 0.000 abstract description 6
- 230000002411 adverse Effects 0.000 abstract description 2
- 238000010891 electric arc Methods 0.000 abstract 1
- 238000005273 aeration Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 241000238631 Hexapoda Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to the technical field of cable distribution boxes, in particular to an insulated outdoor high-voltage cable branch box with a dustproof mechanism, which solves the problems that a main cable and a branch cable are lack of effective fixation and the connection stability is low in the prior art; the opening of box lateral wall lacks effectual sealed messenger box and is difficult to use under the adverse circumstances, and box inside air static easily gathers or humidity easily causes the shortcoming of producing electric arc or short circuit between the different circuits greatly, including box and main cable, the top of main cable divide into three branch cable, and elbow type cable joint is installed respectively to three branch cable's end, and three elbow type cable joint is inside to be connected cable joint respectively, and three cable joint installs the one end at three external cable respectively, the utility model discloses, utilize the position of the fixed branch cable of the spacing seat of pottery, the position of the fixed elbow type cable joint of fixed plate guarantees the stability that elbow type cable joint and cable joint are connected.
Description
Technical Field
The utility model relates to a cable distribution box technical field especially relates to an outdoor high tension cable feeder pillar of insulating formula with dustproof mechanism.
Background
The existing power supply and distribution system comprises common cables and overhead lines. The common cable is difficult to tap, and the main cable, the branch cable and the high-voltage electrical appliance are tapped on a construction site. In the installation and use process, the cable is disordered in the internal circuit of the distribution box and is not effectively fixed, the main cable and the branch cable joint are easy to fall off when being pulled by the outside, and the connection stability is low; the main cable and the branch cable penetrate through the box body through the side wall opening of the box body, and the opening is lack of effective sealing, so that insects, water drops or other sundries can easily enter the interior of the tapping box, the tapping box is difficult to use under severe conditions, and unsafe factors exist; the air circulation inside the box body is poor, static electricity is easy to gather or humidity is high, electric arcs or short circuits are easy to generate among different circuits, and certain potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that the main cable and the branch cable are lack of effective fixation and the connection stability is low in the prior art; the opening of the side wall of the box body lacks effective sealing, so that the box body is difficult to use under severe conditions, static electricity in the air in the box body is easy to gather or humidity is high, and the defects of electric arcs or short circuits among different lines are easy to cause, and the provided insulation type outdoor high-voltage cable branch box with the dustproof mechanism.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an insulated outdoor high-voltage cable branch box with a dustproof mechanism comprises a box body and a main cable, the upper part of the main cable is divided into three branch cables, the tail ends of the three branch cables are respectively provided with an elbow-shaped cable joint, the interiors of the three elbow-shaped cable joints are respectively connected with a cable joint, the three cable joints are respectively arranged at one end of three external cables, the three external cables penetrate through holes arranged in the middle of the tapping plate, the tapping plate is fixed outside the opening at the upper part of the side surface of the box body through bolts, one side of the bottom of the box body is provided with a ventilation mechanism, the lower part of the side surface of the fixed tapping plate of the box body is provided with a ventilation cover, the ventilation mechanism comprises a fan, a drying bag and a bracket, the fan is arranged in a mounting hole formed in one side of a bottom plate of the box body, the box body is provided with a support on the upper portion of the fan, and a drying bag is horizontally fixed on the upper portion of the support.
Preferably, the ventilation mechanism further comprises a filter screen, the filter screen is installed below the fan, and the edge of the filter screen is connected with the bottom surface of the box body in a sealing mode.
Preferably, an annular filter screen is installed to ventilation cover one side opening part, the inside one side of intercommunication box of ventilation cover is installed and is filtered the sponge.
Preferably, the lower edge of one side of the box body is connected with one end of a grounding wire, and the other end of the grounding wire is connected with the ground.
Preferably, it is three elbow type cable joint equidistance interval is installed in one side of fixed plate, the fixed plate passes through the bolt fastening on the inboard upper portion of box, three branch cable fixes respectively between the spacing seat of pottery, the spacing seat of pottery passes through the bolt fastening in the inboard lower part of box.
Preferably, the tapping plate includes bottom plate, rubber sleeve, ceramic support, backup pad and band, the one end of the inside fixed connection rubber sleeve of through-hole that the bottom plate middle part was seted up, the rubber sleeve cup joints in external cable's outside, ceramic support installs the upper portion at the backup pad, the bolted connection bottom plate is passed through to the backup pad lower part, the rubber sleeve cup joints the outside partial externally mounted of external cable and has the band.
Preferably, the rubber sleeve is in a round table shape, and the external cable is fixed inside the ceramic support.
The utility model has the advantages that: the ceramic limiting seat is utilized to fix the position of the branch cable, the fixing plate is used to fix the position of the elbow type cable joint, and the space between different joints is fixed, so that the stability of the connection between the elbow type cable joint and the cable joint is ensured, and the safety is improved; the external cables penetrate through holes formed in the middle of the bottom plate of the tapping plate respectively to fix the positions of the external cables, the bottom plate is sleeved outside the external cables through rubber sleeves, the interface position is tightened through a binding belt to improve the sealing performance, the use under severe environment is adapted, the external cables are supported and fixed at the positions through the supporting plate and the ceramic support inside the bottom plate, and the connection stability of the elbow-shaped cable joint and the cable joint is maintained; utilize ventilation mechanism's fan to blow outward for the inside circulation of air of box reduces the inside static gathering of box, and the moisture in the inside air of box is absorbed to the fixed drying bag in support middle part, avoids the inside humidity of box too high and short circuit, improves the security of tapping box.
Drawings
Fig. 1 is a schematic view of an internal structure of an insulated outdoor high-voltage cable branch box with a dustproof mechanism according to the present invention;
fig. 2 is a schematic structural view of an air vent mechanism of an insulated outdoor high-voltage cable branch box with a dustproof mechanism according to the present invention;
fig. 3 is the utility model provides an outdoor high tension cable feeder pillar's of insulating formula tapping board structure sketch map with dustproof mechanism.
In the figure: the device comprises a box body 1, a main cable 2, a branch cable 3, an elbow type cable joint 4, a cable joint 5, an external cable 7, a tapping plate 8, a ventilation mechanism 9, a ventilation cover 10, a ceramic limiting seat 11, a fixing plate 12, an annular filter screen 13, a filter sponge 14, a mounting opening 15, a grounding wire 16, a bottom plate 81, a rubber sleeve 82, a ceramic support 83, a support plate 84, a belt 85, a fan 91, a drying bag 92, a support 93 and a filter screen 94.
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.
Referring to fig. 1-3, an insulated outdoor high-voltage cable branch box with a dustproof mechanism comprises a box body 1 and a main cable 2, wherein the upper part of the main cable 2 is divided into three branch cables 3, elbow-type cable joints 4 are respectively arranged at the tail ends of the three branch cables 3, cable joints 5 are respectively connected inside the three elbow-type cable joints 4, the three cable joints 5 are respectively arranged at one ends of three external cables 7, the three external cables 7 penetrate through holes formed in the middle parts of branch connection plates 8, the branch connection plates 8 are fixed outside openings in the upper parts of the side surfaces of the box body 1 through bolts, an aeration mechanism 9 is arranged on one side of the bottom of the box body 1, an aeration cover 10 is arranged on the lower part of the side surface of the fixed branch connection plate 8 of the box body 1, the aeration mechanism 9 comprises a fan 91, a drying bag 92 and a support 93, the fan 91 is an FD300, support 93 is installed on the upper portion of fan 91 to box 1, and the upper portion level of support 93 is fixed with drying bag 92, and ventilation mechanism 9's fan 91 is outwards bloied for the inside circulation of air of box 1 reduces the inside static gathering of box 1, and the fixed drying bag 92 in support 93 middle part absorbs the moisture in the inside air of box 1, avoids the inside humidity of box 1 too high and short circuit, improves the security of tapping box.
Further, the ventilation mechanism 9 further comprises a filter screen 94, the filter screen 94 is installed below the fan 91, and the edge of the filter screen 94 is hermetically connected with the bottom surface of the box body 1.
Furthermore, an annular filter screen 13 is installed at an opening at one side of the ventilation hood 10, and a filter sponge 14 is installed at one side of the inside of the ventilation hood 10 communicated with the inside of the box body 1.
Furthermore, the lower edge of one side of the box body 1 is connected with one end of a grounding wire 16, the other end of the grounding wire 16 is connected with the ground, and the grounding wire 16 is used for grounding the box body 1, so that the safety of the box body 1 in the using process is improved.
Furthermore, three elbow type cable joint 4 equidistance interval is installed in one side of fixed plate 12, and fixed plate 12 passes through the bolt fastening at the inboard upper portion of box 1, and three branch cable 3 are fixed respectively between spacing seat 11 of pottery, and spacing seat 11 of pottery passes through the bolt fastening at the inboard lower part of box 1, and the position of branch cable 3 is fixed to spacing seat 11 of pottery, and the position of elbow type cable joint 4 is fixed to fixed plate 12, guarantees the stability that elbow type cable joint 4 is connected with cable joint 5.
Further, the tapping plate 8 comprises a bottom plate 81, a rubber sleeve 82, ceramic support 83, backup pad 84 and band 85, the one end of the inside fixed connection rubber sleeve 82 of through-hole that bottom plate 81 middle part was seted up, rubber sleeve 82 cup joints the outside at external cable 7, ceramic support 83 installs the upper portion at backup pad 84, bolted connection bottom plate 81 is passed through to backup pad 84 lower part, rubber sleeve 82 cup joints the outside partial externally mounted of external cable 7 and has band 85, external cable 7 passes the through-hole that the bottom plate 81 middle part of tapping board 8 was seted up respectively, the position of fixed external cable 7, bottom plate 81 cup joints through rubber sleeve 82 and ties through band 85 in external cable 7 outside and interface position and tightly in order to improve sealing performance, use under the adaptation adverse circumstances, bottom plate 81 inboard supports external cable 7 through backup pad 84 and ceramic support 83 and fixes its position, maintain the stability that elbow type cable joint 4 and cable joint 5 are connected.
Further, the rubber sleeve 82 is in a circular truncated cone shape, and the external cable 7 is fixed inside the ceramic support 83.
In this embodiment, the elbow type cable joint 4 installed at the end of the branch cable 3 is connected with the cable joint 5 to connect the branch cable 3 of the main cable 2 with the external cable 7, the ceramic limiting seat 11 fixes the position of the branch cable 3, and the fixing plate 12 fixes the position of the elbow type cable joint 4, so as to ensure the stability of the connection between the elbow type cable joint 4 and the cable joint 5; the external cable 7 penetrates through the tapping plate 8, the external cable 7 penetrates through a through hole formed in the middle of a bottom plate 81 of the tapping plate 8 respectively to fix the position of the external cable 7, the bottom plate 81 is sleeved outside the external cable 7 through a rubber sleeve 82, and an interface position is fastened through a binding belt 85 to improve sealing performance and adapt to severe environment, the internal side of the bottom plate 81 supports the external cable 7 through a support plate 84 and a ceramic support 83 to fix the position of the external cable 7, and the connection stability of the elbow type cable joint 4 and the cable joint 5 is maintained; the fan 91 of the ventilation mechanism 9 blows air outwards to accelerate air circulation inside the box body 1 and reduce static electricity accumulation inside the box body 1, the drying bag 92 fixed in the middle of the support 93 absorbs moisture in air inside the box body 1 to avoid short circuit caused by overhigh humidity inside the box body 1 and improve the safety of the tapping box, the filter screen 94 filters and isolates the fan 91 from the environment outside the box body 1, the ventilation hood 10 is an air inlet part of the box body 1, and the annular filter screen 13 and the filter sponge 14 filter air entering the box body 1; the grounding wire 16 grounds the box body 1, and the safety of the box body 1 in the using process is improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides an outdoor high tension cable feeder pillar of insulating type with dustproof mechanism, includes box (1) and main cable (2), its characterized in that, the upper portion of main cable (2) is divided into three branch cable (3), three elbow type cable joint (4), three are installed respectively to the end of branch cable (3) the inside cable joint (5) of connecting respectively of elbow type cable joint (4), three cable joint (5) are installed respectively in the one end of three external cable (7), three through-hole that tapping board (8) middle part was seted up is passed in external cable (7), tapping board (8) pass through the bolt fastening in the opening outside on box (1) side upper portion, ventilation mechanism (9) are installed to box (1) bottom one side, ventilation hood (10) are installed in the lower part of fixed tapping board (8) side to box (1), the ventilation mechanism (9) comprises a fan (91), a drying bag (92) and a support (93), the fan (91) is installed in an installation opening (15) formed in one side of a bottom plate of the box body (1), the support (93) is installed on the upper portion of the fan (91) of the box body (1), and the drying bag (92) is horizontally fixed on the upper portion of the support (93).
2. The outdoor insulated high-voltage cable branch box with the dustproof mechanism according to claim 1, wherein the ventilation mechanism (9) further comprises a filter screen (94), the filter screen (94) is installed below the fan (91), and the edge of the filter screen (94) is connected with the bottom surface of the box body (1) in a sealing manner.
3. The outdoor insulated high-voltage cable branch box with the dustproof mechanism according to claim 1, wherein an annular filter screen (13) is installed at an opening at one side of the ventilation hood (10), and a filter sponge (14) is installed at one side of the ventilation hood (10) communicated with the inside of the box body (1).
4. The outdoor high-voltage cable branch box with the dustproof mechanism is characterized in that the lower edge of one side of the box body (1) is connected with one end of a grounding wire (16), and the other end of the grounding wire (16) is connected with the ground.
5. The outdoor insulation type high-voltage cable branch box with the dustproof mechanism according to claim 1, wherein three elbow type cable connectors (4) are installed on one side of a fixing plate (12) at equal intervals, the fixing plate (12) is fixed on the upper portion of the inner side of the box body (1) through bolts, three branch cables (3) are respectively fixed between ceramic limiting seats (11), and the ceramic limiting seats (11) are fixed on the lower portion of the inner side of the box body (1) through bolts.
6. The outdoor insulation high-voltage cable branch box with the dustproof mechanism according to claim 1, wherein the branch board (8) comprises a bottom board (81), a rubber sleeve (82), a ceramic support (83), a support board (84) and a belt (85), one end of the rubber sleeve (82) is fixedly connected inside a through hole formed in the middle of the bottom board (81), the rubber sleeve (82) is sleeved outside the external cable (7), the ceramic support (83) is installed on the upper portion of the support board (84), the bottom of the support board (84) is connected with the bottom board (81) through a bolt, and the belt (85) is installed outside the portion, sleeved outside the external cable (7), of the rubber sleeve (82).
7. The outdoor insulation high-voltage cable branch box with the dustproof mechanism according to claim 6, wherein the rubber sleeve (82) is in a circular truncated cone shape, and the ceramic support (83) is internally fixed with the external cable (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921868069.0U CN210867155U (en) | 2019-11-01 | 2019-11-01 | Outdoor high tension cable feeder pillar of insulating formula with dustproof mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921868069.0U CN210867155U (en) | 2019-11-01 | 2019-11-01 | Outdoor high tension cable feeder pillar of insulating formula with dustproof mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210867155U true CN210867155U (en) | 2020-06-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921868069.0U Expired - Fee Related CN210867155U (en) | 2019-11-01 | 2019-11-01 | Outdoor high tension cable feeder pillar of insulating formula with dustproof mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210867155U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113193423A (en) * | 2021-04-08 | 2021-07-30 | 广东电网有限责任公司广州供电局 | Method and system for improving heat dissipation of cable connector |
-
2019
- 2019-11-01 CN CN201921868069.0U patent/CN210867155U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113193423A (en) * | 2021-04-08 | 2021-07-30 | 广东电网有限责任公司广州供电局 | Method and system for improving heat dissipation of cable connector |
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| 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: 20200626 |
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| CF01 | Termination of patent right due to non-payment of annual fee |