CN208767766U - A kind of high voltage cable branch box - Google Patents
A kind of high voltage cable branch box Download PDFInfo
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- CN208767766U CN208767766U CN201821673902.1U CN201821673902U CN208767766U CN 208767766 U CN208767766 U CN 208767766U CN 201821673902 U CN201821673902 U CN 201821673902U CN 208767766 U CN208767766 U CN 208767766U
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- branch box
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- cable branch
- high voltage
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Abstract
The utility model discloses a kind of high voltage cable branch boxes, including cable branch box ontology, bus bar is equipped in cable branch box ontology, bus bar is equipped with cable connector, long cable section of ingoing line cylinder and cable outlet cylinder are equipped with below bus bar, long cable section of ingoing line cylinder and cable outlet cylinder pass through cable and connect with bus bar, cable branch box ontology is equipped with temperature sensor, flame sensor, long-distance alarm apparatus, radiator fan and controller, cable branch box outer body wall is equipped with installs case, carbon dioxide extinguisher is equipped in installs case, carbon dioxide extinguisher is connected to by fire extinguishing tube with cable branch box ontology.Line construction in the high voltage cable branch box is simple, rationally distributed and ventilation effect is good, temperature sensor detects the temperature inside the box, long-distance alarm apparatus can issue alarm signal to supervision department in time when the temperature is excessively high, whether flame generation is had in flame sensor detection case, if so, then carbon dioxide extinguisher can in time put out a fire to feeder pillar, security performance is high.
Description
Technical field
The utility model relates to power distribution equipment field, in particular to a kind of high voltage cable branch boxes.
Background technique
High voltage cable branch box is widely used in the node connection of cable system, is that cable is converged after switch cabinet outlet
The electric equipments of collection and tap.High voltage cable branch box is widely used in urban industry cell, residential quarters, in business
The power distribution network of the large enterprises such as the heart, mining area and steel, petroleum, chemical industry and other occasions is particularly suitable for urban network reconstruction work
Journey can greatly save electrical equipment and cable investment, improve power supply reliability.Existing high voltage cable branch box is set due to structure
Count unreasonable, the intracorporal ventilation effect of case is bad, and cable run and component arbitrary placement are also easy to produce interference between each other, electricity
Cable feeder pillar docks on casing, and in plug, cable accessory is easily broken off, and there are security risks.Existing high voltage cable branch box exists
In use, heat dissipation performance is low, and it is complicated for operation, if high voltage cable branch box is used for a long time, cause heat dissipation performance poor, influences each in case
The service life of component.In addition, high voltage cable branch box is generally used for open air, it, can not when feeder pillar failure is on fire
It puts out a fire in time, feeder pillar internal component and surrounding enviroment is caused to be destroyed.
Utility model content
The purpose of this utility model is to provide a kind of high voltage cable branch boxes, pass through wire feeding tube, output cylinder and bus bar
Setting so that the line construction in cable box is simpler, rationally distributed and ventilation effect is good, strengthens the heat dissipation of feeder pillar
Effect extends the service life of component in feeder pillar；By configuring temperature sensor and long-distance alarm apparatus, when the temperature inside the box mistake
Gao Shi, long-distance alarm apparatus can issue alarm signal to supervision department in time, so as to on-call maintenance；By configure flame sensor and
Carbon dioxide extinguisher can put out a fire in time when feeder pillar breaks down on fire, in order to avoid member inside surrounding enviroment and feeder pillar
Device is destroyed.
The utility model is achieved through the following technical solutions:
A kind of high voltage cable branch box, including cable branch box ontology, the cable branch box ontology are equipped with chamber door, electricity
Bus bar is equipped in cable feeder pillar ontology, the bus bar middle position is equipped with cable connector, and cable is equipped with below bus bar
Wire feeding tube, long cable section of ingoing line cylinder side are equipped with cable outlet cylinder, and the long cable section of ingoing line cylinder and cable outlet cylinder pass through cable
It is connect with bus bar, temperature sensor, flame sensor, remote alarms is installed on the cable branch box ontology inner sidewall
Device, radiator fan and controller, the temperature sensor, flame sensor, radiator fan and long-distance alarm apparatus are and controller
Connection, cable branch box ontology top are equipped with installs case, are equipped with carbon dioxide extinguisher, the dioxy in the installs case
Change carbon fire extinguisher to be connected to by fire extinguishing tube with cable branch box ontology, and fire extinguishing tube is located at the intrinsic one end of cable branch box and connects
It is connected to universal shaft, the universal shaft other end is connected with nozzle by conduit, and the side wall of the cable branch box ontology is equipped with
Heat release hole.
The further cable branch box ontology medial surface is equipped with anti-static mesh, bottom in the cable branch box ontology
Portion is equipped with antistatic plate, and the antistatic plate is equipped with equally distributed ventilation opening.
Moisture absorption box is equipped in the further cable branch box ontology, the moisture absorption box is fixed on cable point by bracket
On the side wall of branch case ontology.
The further moisture absorption box screw is fixed on bracket, and the bracket is bolted in the inside of cable branch box ontology
On wall.
The further fire extinguishing tube is equipped with electrically-controlled valve, and the electrically-controlled valve is electrically connected with the controller.
The further installs case is equipped with theftproof lock.
The further heat release hole is symmetrical arranged on the side wall of cable branch box ontology, and is equipped in heat release hole dust-proof
Net.
The further long cable section of ingoing line cylinder and cable outlet cylinder are using the perpendicular bisector of cable branch box ontology as symmetry axis pair
Claim setting.
The connection type of the further cable and bus bar is the connection of tangible formula end.
The top of the further cable branch box ontology is equipped with arrester.
The utility model compared with prior art, has the beneficial effect that
(1) the utility model passes through the setting of wire feeding tube, output cylinder and bus bar, so that the route knot in cable branch box
Structure is simpler, and rationally distributed and ventilation effect is good, strengthens the heat dissipation effect of feeder pillar.
(2) the utility model is by configuring temperature sensor and long-distance alarm apparatus, when the temperature inside the box is excessively high, remote alarms
Device can issue alarm signal to supervision department in time, so as to on-call maintenance.
(3) the utility model can be broken down by setting flame sensor and carbon dioxide extinguisher in feeder pillar
It puts out a fire in time when fiery, in case surrounding enviroment and feeder pillar internal component are destroyed.
(4) the utility model is equipped with anti-static mesh in the medial surface of cable branch box, sets in the interior bottom of cable branch box
There is antistatic plate, prevents electrostatic from causing adverse effect to operator.
(5) the utility model is equipped with moisture absorption box in feeder pillar, prevents feeder pillar inner moisture overweight to first device in case
Part has an impact.
(6) the utility model is equipped with theftproof lock in installs case, prevents criminal from stealing carbon dioxide extinguisher.
(7) connection type of the utility model cable and bus bar is the connection of tangible formula end, will not be deposited in docking
In security risk, security performance is improved.
(8) the utility model is equipped with arrester in cable branch box top, can prevent feeder pillar from being attacked by thunder and lightning.
Detailed description of the invention
Fig. 1 is the schematic diagram of internal structure of the utility model.
Fig. 2 is the utility model front view.
Description of symbols:
1, cable branch box ontology；11, chamber door；12, heat release hole；13, anti-static mesh；14, antistatic plate；15, ventilation hole；
16, arrester；2, bus bar；21, cable connector；22, long cable section of ingoing line cylinder；23, cable outlet cylinder；24, cable；3, temperature sensing
Device；4, flame sensor；5, long-distance alarm apparatus；6, radiator fan；7, controller；8, installs case；81, carbon dioxide extinguisher；
82, fire extinguishing tube；83, universal shaft；84, nozzle；85, electrically-controlled valve；86, theftproof lock；9, moisture absorption box；91, bracket.
Specific embodiment
The utility model is described in further detail below with reference to embodiment, but the embodiments of the present invention is not
It is limited to this.
Embodiment 1:
As shown in Figure 1 and Figure 2, the utility model in order to overcome the drawbacks of the prior art, passes through wire feeding tube, output cylinder and mother
The setting of line row, so that the line construction in cable box is simpler, rationally distributed and ventilation effect is good, strengthens feeder pillar
Heat dissipation effect extends the service life of component in feeder pillar；By configuring temperature sensor and long-distance alarm apparatus, when warm in case
When spending high, long-distance alarm apparatus can issue alarm signal to supervision department in time, so as to on-call maintenance；By configuring flame sensing
Device and carbon dioxide extinguisher can put out a fire in time when feeder pillar breaks down on fire, in order to avoid in surrounding enviroment and feeder pillar
Portion's component is destroyed.
A kind of high voltage cable branch box, including cable branch box ontology 1, the cable branch box ontology 1 are equipped with chamber door
11, cable branch box ontology 1 is interior to be equipped with bus bar 2, and 2 middle position of bus bar is equipped with cable connector 21, under bus bar 2
Side is equipped with long cable section of ingoing line cylinder 22, and 22 side of long cable section of ingoing line cylinder is equipped with cable outlet cylinder 23, the long cable section of ingoing line cylinder 22 and electricity
Cable output cylinder 23 is connect by cable 24 with bus bar 2, and the long cable section of ingoing line cylinder 22 and cable outlet cylinder 23 are with cable branch
The perpendicular bisector of case ontology 1 is symmetrical arranged for symmetry axis, is equipped with temperature sensor 3, flame in the cable branch box inner wall
Sensor 4, long-distance alarm apparatus 5, radiator fan 6 and controller 7, the temperature sensor 3, flame sensor 4, radiator fan 6
It is connect with controller 7 with long-distance alarm apparatus 5,1 top of cable branch box ontology is equipped with installs case 8, in the installs case 8
Equipped with carbon dioxide extinguisher 81, the carbon dioxide extinguisher 81 is connected to by fire extinguishing tube 82 with cable branch box ontology 1, and
One end that fire extinguishing tube 82 is located in cable branch box is connected with universal shaft 83, and 83 other end of universal shaft is connected with by conduit
Nozzle 84, the fire extinguishing tube 82 are equipped with electrically-controlled valve 85, and the electrically-controlled valve 85 is electrically connected with controller 7, the cable branch box
Side wall be equipped with heat release hole 12.
The working principle of the utility model are as follows: cable 24 enters from long cable section of ingoing line cylinder 22, flows out from cable outlet cylinder 23, female
Line row 2 passes through cable connector 21 with cable 24 and connect, by the setting of long cable section of ingoing line cylinder 22, cable outlet cylinder 23 and bus bar 2,
So that the line construction in cable branch box is simpler, rationally distributed and ventilation effect is good, strengthens the heat dissipation effect of feeder pillar
Fruit extends the service life of component in feeder pillar.Temperature sensor 3 incudes the temperature in feeder pillar, and temperature value is transmitted
To controller 7, when temperature reaches certain value, controller 7 controls radiator fan 6 to radiating in feeder pillar, when temperature passes
When the temperature value that sensor 3 senses is excessively high, then controller 7 controls long-distance alarm apparatus 5 and issues alarm signal to supervision department, so as to
On-call maintenance.Whether there is flame to generate in 4 detection branches case of flame sensor and the information that will test be transmitted to controller 7,
If flame sensor 4, which detects in feeder pillar, flame generation, controller 7 controls the electrically-controlled valve 85 on fire extinguishing tube 82 and opens,
Carbon dioxide in carbon dioxide extinguisher 81 is sprayed through fire extinguishing tube 82 from nozzle 84, is put out a fire to feeder pillar, in fire extinguishing tube
82 are equipped with universal shaft 83, and universal shaft 83 is electrically connected with controller 7, and controller 7 can control universal shaft 83 to rotate, and then universal shaft
83 drive nozzle 84 to rotate, and improve fire-fighting efficiency.Carbon dioxide extinguisher 81 is low in cost, and fire-fighting efficiency is high, carbon dioxide
When being sprayed out of fire extinguisher, by liquid rapid vaporization at gas, partial heat is absorbed from surrounding, plays cooling effect.
Embodiment 2:
The present embodiment on the basis of embodiment 1, discloses a kind of a kind of preferred structure of high voltage cable branch box, such as schemes
Shown in 1, the cable branch box medial surface and inner top are equipped with anti-static mesh 13, and bottom is quiet equipped with preventing in the cable branch box
Battery plate 14, the antistatic plate 14 are equipped with equally distributed ventilation opening.Anti-static mesh 13 is configured in cable branch box ontology 1
With antistatic plate 14, electrostatic can be effectively prevent to cause adverse effect to operator.
Embodiment 3:
The present embodiment on the basis of embodiment 1, discloses a kind of a kind of preferred structure of high voltage cable branch box, such as schemes
Shown in 1, moisture absorption box 9 is equipped in the cable branch box, the moisture absorption box 9 is fixed on cable branch box side wall by bracket 91
On.Wherein, 9 screw of moisture absorption box is fixed on bracket 91, and the bracket 91 is bolted on the inner sidewall of cable box ontology.Moisture absorption box
9 are provided with fire-retardant chlorinated calcium, and effective intracorporal condensation of adsorption box solves cable branch box condensate and condenses, gets rusty, goes mouldy, makes moist
The problems such as.The absorbable moisture up to own wt 150% of fire-retardant chlorinated calcium, drying effect is good, can effectively prevent wet inside feeder pillar
The overweight component in case of gas has an impact, and fire-retardant chlorinated calcium green non-pollution, can be degradable after use.
Embodiment 4:
The present embodiment on the basis of embodiment 1, discloses a kind of a kind of preferred structure of high voltage cable branch box, such as schemes
Shown in 1, the installs case 8 is equipped with theftproof lock 86, prevents criminal from stealing carbon dioxide extinguisher 81.
Embodiment 5:
The present embodiment on the basis of embodiment 1, discloses a kind of a kind of preferred structure of high voltage cable branch box, such as schemes
Shown in 2, the heat release hole 12 is symmetrical arranged on the side wall of cable branch box ontology 1, and Air Filter is equipped in heat release hole 12.It dissipates
Hot hole 12 is symmetrical arranged on four side walls of cable branch box ontology 1, can be reinforced the cross-ventilation of cabinet and external environment, be added
Strong heat dissipation effect configures Air Filter, can prevent the fine impurities such as the dust in air from entering in cable branch box ontology 1.
Embodiment 6:
The present embodiment on the basis of embodiment 1, discloses a kind of a kind of preferred structure of high voltage cable branch box, such as schemes
Shown in 1, the cable 24 is that tangible formula end is connect with the connection type of bus bar 2, and it is hidden that in docking, there is no safety
Suffer from, improves security performance.
Embodiment 7:
The present embodiment on the basis of embodiment 1, discloses a kind of a kind of preferred structure of high voltage cable branch box, such as schemes
1, shown in Fig. 2, the top of the cable branch box ontology 1 is equipped with arrester 16, can prevent cable branch box from being attacked by thunder and lightning.
The above is only the preferred embodiment of the utility model, not does limit in any form to the utility model
System, any simple modification made by the above technical examples according to the technical essence of the present invention, equivalent variations, each falls within
Within the protection scope of the utility model.
Claims (10)
1. a kind of high voltage cable branch box, it is characterised in that: including cable branch box ontology (1), the cable branch box ontology
(1) chamber door (11) are equipped with, are equipped with bus bar (2) in cable branch box ontology (1), bus bar (2) middle position is equipped with
Cable connector (21) is equipped with long cable section of ingoing line cylinder (22) below bus bar (2), and long cable section of ingoing line cylinder (22) side is equipped with cable
Output cylinder (23), the long cable section of ingoing line cylinder (22) and cable outlet cylinder (23) are connect by cable (24) with bus bar (2), institute
It states and temperature sensor (3) is installed on cable branch box ontology (1) inner sidewall, flame sensor (4), long-distance alarm apparatus (5), is dissipated
Hot-air fan (6) and controller (7), the temperature sensor (3), flame sensor (4), radiator fan (6) and long-distance alarm apparatus
(5) it is connect with controller (7), cable branch box ontology (1) top is equipped with installs case (8), sets in the installs case (8)
Have carbon dioxide extinguisher (81), the carbon dioxide extinguisher (81) passes through fire extinguishing tube (82) and cable branch box ontology (1)
Connection, and fire extinguishing tube (82) is located at one end in cable branch box ontology (1) and is connected with universal shaft (83), the universal shaft (83)
The other end is connected with nozzle (84) by conduit, and the side wall of the cable branch box ontology (1) is equipped with heat release hole (12).
2. a kind of high voltage cable branch box according to claim 1, it is characterised in that: the cable branch box ontology (1)
Medial surface and inner top are equipped with anti-static mesh (13), and the interior bottom of the cable branch box ontology (1) is equipped with antistatic plate (14), institute
Antistatic plate (14) are stated equipped with equally distributed ventilation opening (15).
3. a kind of high voltage cable branch box according to claim 1, it is characterised in that: the cable branch box ontology (1)
Interior to be equipped with moisture absorption box (9), the moisture absorption box (9) is fixed on the side wall of cable branch box ontology (1) by bracket (91).
4. a kind of high voltage cable branch box according to claim 3, it is characterised in that: moisture absorption box (9) screw is fixed
On bracket (91), the bracket (91) is bolted on the inner sidewall of cable branch box ontology (1).
5. a kind of high voltage cable branch box according to claim 1, it is characterised in that: the fire extinguishing tube (82) is equipped with electricity
It controls valve (85), the electrically-controlled valve (85) is electrically connected with controller (7).
6. a kind of high voltage cable branch box according to claim 1, it is characterised in that: the installs case (8) is equipped with anti-
Steal lock (86).
7. a kind of high voltage cable branch box according to claim 1, it is characterised in that: the heat release hole (12) is in cable point
It is symmetrical arranged on the side wall of branch case ontology (1), and is equipped with Air Filter in heat release hole (12).
8. a kind of high voltage cable branch box according to claim 1, it is characterised in that: the long cable section of ingoing line cylinder (22) and electricity
Cable output cylinder (23) is symmetrical arranged by symmetry axis of the perpendicular bisector of cable branch box ontology (1).
9. a kind of high voltage cable branch box according to claim 1, it is characterised in that: the cable (24) and bus bar
(2) connection type is the connection of tangible formula end.
10. a kind of high voltage cable branch box according to claim 1, it is characterised in that: the cable branch box ontology (1)
Top be equipped with arrester (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821673902.1U CN208767766U (en) | 2018-10-16 | 2018-10-16 | A kind of high voltage cable branch box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821673902.1U CN208767766U (en) | 2018-10-16 | 2018-10-16 | A kind of high voltage cable branch box |
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| Publication Number | Publication Date |
|---|---|
| CN208767766U true CN208767766U (en) | 2019-04-19 |
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ID=66136556
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821673902.1U Active CN208767766U (en) | 2018-10-16 | 2018-10-16 | A kind of high voltage cable branch box |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109945984A (en) * | 2019-04-22 | 2019-06-28 | 辽宁工业大学 | A kind of automatic control type electrical equipment fire-proof prevention detection device |
| CN110212472A (en) * | 2019-06-21 | 2019-09-06 | 芜湖金牛电气股份有限公司 | Safety cable feeder pillar |
| CN110364975A (en) * | 2019-06-19 | 2019-10-22 | 江西冠一通用飞机有限公司 | A kind of general-purpose aircraft cable fixed installation equipment |
| CN110391636A (en) * | 2019-06-21 | 2019-10-29 | 芜湖金牛电气股份有限公司 | Fire-proof cable branch box |
| CN111956978A (en) * | 2020-08-24 | 2020-11-20 | 罗玉敏 | Communication base station is with safe fire prevention cable pit |
| CN111998118A (en) * | 2020-08-05 | 2020-11-27 | 安徽华希电力科技有限公司 | Transmission line state on-line monitoring device |
| CN114825248A (en) * | 2022-05-09 | 2022-07-29 | 西安交通大学 | High-voltage cable accessory protection device with water cooling and explosion-proof functions |
-
2018
- 2018-10-16 CN CN201821673902.1U patent/CN208767766U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109945984A (en) * | 2019-04-22 | 2019-06-28 | 辽宁工业大学 | A kind of automatic control type electrical equipment fire-proof prevention detection device |
| CN110364975A (en) * | 2019-06-19 | 2019-10-22 | 江西冠一通用飞机有限公司 | A kind of general-purpose aircraft cable fixed installation equipment |
| CN110212472A (en) * | 2019-06-21 | 2019-09-06 | 芜湖金牛电气股份有限公司 | Safety cable feeder pillar |
| CN110391636A (en) * | 2019-06-21 | 2019-10-29 | 芜湖金牛电气股份有限公司 | Fire-proof cable branch box |
| CN111998118A (en) * | 2020-08-05 | 2020-11-27 | 安徽华希电力科技有限公司 | Transmission line state on-line monitoring device |
| CN111956978A (en) * | 2020-08-24 | 2020-11-20 | 罗玉敏 | Communication base station is with safe fire prevention cable pit |
| CN114825248A (en) * | 2022-05-09 | 2022-07-29 | 西安交通大学 | High-voltage cable accessory protection device with water cooling and explosion-proof functions |
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