CN209562092U - Ground type cable intermediate joint case - Google Patents
Ground type cable intermediate joint case Download PDFInfo
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- CN209562092U CN209562092U CN201920105579.6U CN201920105579U CN209562092U CN 209562092 U CN209562092 U CN 209562092U CN 201920105579 U CN201920105579 U CN 201920105579U CN 209562092 U CN209562092 U CN 209562092U
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- cable
- cabinet
- intermediate joint
- side wall
- cable intermediate
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Abstract
The utility model discloses a kind of ground type cable intermediate joint casees, comprising: cabinet, the cabinet is mounted on terrace, several cable beareves are provided in the intracorporal at least one side wall of case, at least one string holes is provided with being provided on the perpendicular another two side wall of side wall of cable bearer on cabinet, at least one access cable and at least one cable is picked out by being penetrated in cabinet on the outside of cabinet via at least one string holes in cabinet two side walls, and the carrying through several cable beareves and limit are fixed and connect at least one cable intermediate joint；Compared to the prior art, the technical program, which has, prevents erosion of the underground water to cable, cable intermediate joint, cable bearer and other accessory facilities, it is ensured that the safe and reliable and difficulty of construction of cable connection is small, low cost beneficial effect.
Description
Technical field
The utility model relates to a kind of joint-boxes, more particularly to a kind of ground type cable intermediate joint case.
Background technique
Currently, being usually required in construction underground type cable indirectly for the joining operations of the high voltage single-core cable of provided underground
Head well, in order to carry out tour maintenance work to cable intermediate joint in the future, as shown in Figure 1, the underground type cable intermediate joint
Well 1 is construction under terrace 2, and high voltage single-core cable 3 is introduced into underground type cable intermediate joint well 1, passes through cable branch
Frame 4 and thereon fastening clip for cable tool 5 carrying, fixation and be connected with cable intermediate joint 6, cable intermediate joint 6 is again
It is connected by grounding cable 7 with the grounding box 8 being set on terrace 2.But when 1 institute of underground type cable intermediate joint well
Locate region level of ground water it is shallower when, underground water can be permeated the ground often in formula cable intermediate joint well 1 and to the high pressure in well
Single-core cable 3, cable intermediate joint 6, cable bearer 4 and other accessory facilities are impregnated, are corroded, and if things go on like this will lead to electricity
The damages that are corroded such as the explosion of cable transition joint 6, cable bearer 4, cause electric discontinuity of cable, or even jeopardize the person of cable patrol officer
Safety.In addition, underground type cable intermediate joint well 1, there is also underground construction difficulty is big, missile silo size is big, cost is high asks
Topic.
Utility model content
The technical program technical problems to be solved are to provide a kind of ground type cable intermediate joint case, pass through ground type electricity
Cable wiring construction is to exclude seepage problem existing for underground type cable intermediate joint well, to avoid underground water for cable, electricity
Cable transition joint, the erosion of cable bearer and other accessory facilities, it is ensured that cable connection it is safe and reliable；In addition, ground type is electric
Cable transition joint case compared to underground type cable intermediate joint well difficulty of construction is small, low cost.
In order to solve the above technical problems, the technical program provides a kind of ground type cable intermediate joint case comprising peace
Dress is fixed on cabinet on terrace, is provided with several cable beareves in the intracorporal at least one side wall of case, on cabinet be provided with
It is provided at least one string holes on the perpendicular another two side wall of the side wall of cable bearer, at least one access cable and extremely
Few one picks out cable by penetrating in cabinet on the outside of cabinet via at least one string holes in cabinet two side walls, and through several electricity
The carrying and limit of cable bracket are fixed and connect at least one cable intermediate joint.
Another kind as the technical program is implemented, and offers at least one port on the side wall of the cabinet with string holes,
It is provided with partition in port, at least one string holes is opened up on partition.It accordingly, can be straight when the quantity of string holes, size need to change
The partition that replacement offers new string holes is connect, is transformed without the side wall to cabinet.
Another kind as the technical program is implemented, further includes: cross connection grounding case and at least one earth cable are handed over
Fork interconnection grounding box is set in cabinet, and one end of at least one earth cable is connect at least one cable intermediate joint, until
The other end of a few earth cable is connect with cross connection grounding case, cross connection grounding case ground connection.
Another kind as the technical program is implemented, and cable bearer includes: bracket upright post and at least one bracket strut rail, branch
It erects column to be vertically fixed on the intracorporal side wall of case, at least one bracket strut rail is perpendicular with bracket upright post and branch is fixed in one end
Erect on column, the other end is towards in cabinet, access cable picks out cable and cable intermediate joint is placed on bracket strut rail.According to
Cable and its cable intermediate joint connected layering, can be placed on cable bearer, in order to inspection and maintenance by this.
Another kind as the technical program is implemented, cable bearer further include: fastening clip for cable tool and cable intermediate joint
Loading plate, at least one string holes, at least one access cable on each side wall, at least one pick out cable, at least one cable
The quantity of at least one bracket strut rail of transition joint and each cable bearer be it is several and equal, it is several in two side walls
String holes is longitudinal arrangement and is oppositely arranged, and is respectively arranged with electricity on several bracket strut rails of the partial cables bracket of two sides in cabinet
Cable stationary fixture is respectively arranged with cable intermediate joint carrying in cabinet on several bracket strut rails of intermediate partial cables bracket
Plate, access cable pick out cable and are had that limit is fixed and connect with cable intermediate joint, and cable intermediate joint is set by fastening clip for cable
It is placed on cable intermediate joint loading plate.Accordingly, stronger reliably cable can be put and be fixed on cable bearer, prevented
Only the junction of cable and cable intermediate joint be damaged because of cable displacement and open circuit；Cable intermediate joint loading plate can
The effectively weight of carrying cable intermediate joint, and then keep the connection of cable and cable intermediate joint relatively reliable.
Another kind as the technical program is implemented, further includes: the lower part of connector box foundation, connector box foundation is embedded to terrace
Under, top be higher than terrace, cabinet is mounted on connector box foundation.Accordingly, can increase cabinet installation stability and
So that the bottom surface of cabinet is higher than terrace, the adverse effect to facilities such as cabinet inner cable, cable beareves such as rainwater can be effectively prevent.
Another kind as the technical program is implemented, and connector box foundation is double strip structures and is located at not set line on cabinet
Below the side wall in hole, the top of connector box foundation is embedded with channel steel, is provided with fashioned iron below the side wall of not set string holes on cabinet,
By channel steel and corresponding fashioned iron secure bond, it is fixed on cabinet on connector box foundation.With this can reinforced joint box foundation hold
Bearing strength at load, and can stability of the reinforced joint box foundation in conjunction with cabinet.
Another kind as the technical program is implemented, and the bottom of cabinet and double strip structures and terrace constitute vent passages,
The bottom and top of cabinet are provided with ventilation opening.By vent passages to the guide functions of outside air, air can be made by case
Body bottom enters in cabinet and the installations and facilities such as cable, cable intermediate joint drop in the air-flow for cooperating top of the box to enter
Temperature.
Another kind as the technical program is implemented, and is provided with door on each side wall of cabinet.In order to intracorporal to case
The inspection and maintenance of the installations and facilities such as cable, cable intermediate joint.
Another kind as the technical program is implemented, and cabinet top is symmetrically arranged with several lifting lugs.In order to which cabinet is hanged
It hangs and carries.
The underground type cable intermediate joint well of the ground type cable intermediate joint case of the technical program compared to the prior art
With preventing erosion of the underground water to cable, cable intermediate joint, cable bearer and other accessory facilities, it is ensured that cable connection
Safe and reliable and difficulty of construction is small, low cost beneficial effect.
Detailed description of the invention
Fig. 1 is the cross sectional side view of underground type cable intermediate joint well in the prior art.
Fig. 2 is the cross sectional side view of the utility model ground type cable intermediate joint case.
Fig. 3 is the cross sectional side view of another angle of the utility model ground type cable intermediate joint case.
Symbol description in attached drawing:
Symbol mark in the prior art:
1 underground type cable intermediate joint well；2 terraces；3 high voltage single-core cables；4 cable beareves；5 fastening clip for cables
Tool；6 cable intermediate joints；7 grounding cables；8 grounding boxes；
Symbol mark in the utility model:
10 ground type cable intermediate joint casees；11 terraces；12 cabinets；13 connector box foundations；14 cable beareves；141
Bracket upright post；142 bracket strut rails；143 fastening clip for cables tool；144 cable intermediate joint loading plates；15 string holes；16 accesses
Cable；17 pick out cable；18 cable intermediate joints；19 vent passages；20 ports；21 partitions；22 cross connection groundings
Case；23 earth cables；24；25 fences.
Specific embodiment
Detailed description and technology contents in relation to the utility model, cooperation schema is described as follows, however institute's accompanying drawings only mention
For reference with illustrate to use, not be used to the utility model is limited.
As shown in Fig. 2, being an embodiment of the utility model, a kind of ground type cable intermediate joint case 10 is provided,
Including the cabinet 12 and connector box foundation 13 being mounted on terrace 11.Ground type can be used in cabinet 12 in the present embodiment
Skid integral structure, box frame are that fashioned iron welds frame structure, and wall side plate uses profiled sheet, and interior laying rock wool is sandwich
Plate, 12 appearance color of cabinet are mutually coordinated with ambient enviroment, and there are apparent reflecting alarm sign, the utility model in 12 surface of cabinet
Specific structure and manufacturing process for cabinet 12 is without limiting.Several cables are provided at least one side wall in cabinet 12
Bracket 14 is provided at least one line on the another two side wall perpendicular with the side wall that is provided with cable bearer 14 on cabinet 12
Hole 15, at least one access cable 16 and at least one picks out cable 17 by the outside of cabinet 12 (usually from provided underground
Drawn in cable pipeline) it is penetrated in cabinet 12 via at least one string holes 15 in 12 two side walls of cabinet, and through several cables
The carrying and limit of bracket 14 are fixed and connect at least one cable intermediate joint 18.Be in the embodiments of the present invention with
High voltage single-core cable for example, but the utility model be also applied for other several types cables.As shown in figure 3, in this implementation
In example, connector box foundation 13 is double strip structures and side wall (the usually cabinet for being located at not set string holes 15 on cabinet 12
Long side) lower section, the lower part of connector box foundation 13 is embedded under terrace 11, top is higher than terrace 11, and cabinet 12 is mounted on
On connector box foundation 13, the stability of the installation of cabinet 12 can be increased with this and the bottom surface of cabinet 12 is made to be higher than terrace 11, can be had
Effect prevents the adverse effect to facilities such as 12 inner cable of cabinet, cable beareves such as rainwater.For the carrying of reinforced joint box foundation 13
The bearing strength at place, and can the stability that is combined with cabinet 12 of reinforced joint box foundation 13, it is (double on the top of connector box foundation 13
The top of strip structure) it is embedded with channel steel (figure does not indicate), type is provided with below the side wall of not set string holes 15 on cabinet 12
Steel (figure does not indicate), the fashioned iron can be I-shaped steel etc., by the secure bond of channel steel and corresponding fashioned iron, be fixed on cabinet 12
On connector box foundation 13, wherein the combinations such as welding, screw tightening are can be used in the combination of channel steel and fashioned iron.In practical construction
In, C35 concrete can be used in connector box foundation and HRB400 grades of reinforcing bars are cast-in-place, reinforcing steel bar corrosion inhibitor is added in armored concrete, most
Outer layer makes reinforced concrete protective layer, and the size of connector box foundation is determined according to box sizes and weight.12 top of cabinet is also
The bevelled roof of mountable tool (figure does not indicate), to prevent the accumulation of rain, snow, but the utility model to this without limiting.
12 top of cabinet (can for roof portion, the side-walls of cabinet, side wall and roof junction) several lifting lugs can be symmetrically arranged with
(figure do not indicate), the utility model without limiting, carry or just lifting lug quantity in order to which cabinet starts shipment equipment by crane etc.
It is operated in the installation of cabinet.
As shown in Fig. 2, cable bearer 14 includes: bracket upright post 141 and at least one bracket strut rail 142, bracket upright post 141
It is vertically fixed on the side wall in cabinet 12, at least one bracket strut rail 142 is perpendicular with bracket upright post 141 and one end is fixed on
In bracket upright post 141, the other end towards in cabinet 12, access cable 16 picks out cable 17 and cable intermediate joint 18 is placed in
On bracket strut rail 142, cable and its layering of the cable intermediate joint connected 18 can be placed on cable bearer 14 with this, just
In inspection and maintenance in the future.In the embodiments of the present invention, bracket upright post 141 is affixed on the side wall in cabinet 12,
The size that can control cabinet 12 with this reduces its occupied area, but bracket upright post 141 is also mountable on 12 bottom of cabinet
And with sidewall spacers certain distance, in order to patrol officer in cabinet 12 inspection operation, the utility model to this without
It limits.
It reliably cable is put and is fixed on cable bearer 14 in order to stronger, prevent in cable and cable indirectly
First 18 junction is damaged because of cable displacement and open circuit, as shown in Fig. 2, cable bearer 14 may also include that cable is fixed
Fixture 143 and cable intermediate joint loading plate 144, at least one string holes 15, at least one on 12 side wall of cabinet access cable
16, at least one pick out cable 17, at least one cable intermediate joint 18 and each cable bearer 14 at least one bracket it is horizontal
The quantity of gear 142 is several and equal, is to be illustrated in the present embodiment by taking quantity is 3 as an example, certainly, in reality
In the operation of border, string holes 15 can also be unequal with the quantity of cable and bracket strut rail 142, it is only necessary to ensure that 15 quantity of string holes can be with
Meet that cable is worn and 142 quantity of bracket strut rail can satisfy cable and cable intermediate joint 18 and put, this is practical new
Type is to this without limiting.Several string holes 15 in two side walls are longitudinal arrangement and are oppositely arranged, the portion of two sides in cabinet 12
Divide on several bracket strut rails 142 of cable bearer 14 and is respectively arranged with fastening clip for cable tool 143, intermediate part electricity in cabinet 12
Cable intermediate joint loading plate 144 is respectively arranged on several bracket strut rails 142 of cable bracket 14, access cable 16 picks out electricity
Cable 17 is fixed by 143 limit of fastening clip for cable tool and connect with cable intermediate joint 18, and cable intermediate joint 18 is set to cable
On transition joint loading plate 144, cable intermediate joint loading plate 144 can effectively carry the weight of cable intermediate joint 18, into
And keep the connection of cable and cable intermediate joint 18 relatively reliable.
In another embodiment of the utility model, it is logical that the bottom of cabinet 12 and double strip structures and terrace 11 constitute ventilation
Road 19 can carry out water conservancy diversion to outside air by vent passages 19, and the bottom and top of cabinet 12 are provided with ventilation device
(figure does not indicate), the ventilation device can install ventilation equipment, the quantity of ventilation device and specific peace additional for ventilation opening or ventilation opening
Dress position can be deployed according to factors such as calorific values in the size and cabinet 12 of cabinet 12, the utility model to this not into
Row is specific to be limited, and ventilation device can be such that air is entered in cabinet 12 by 12 bottom of cabinet and top to indirect in cable, cable
The installations and facilities such as first 18 are aerated cooling.
In another embodiment of the utility model, as shown in figure 3, on cabinet 12 with string holes 15 side wall on offer
At least one port 20 offers 2 ports 20 in the two sides of side wall, partition 21 is provided in port 20, opens up 3 on partition 21
A string holes 15, matched is to be respectively and fixedly provided with cable bearer 14 in the two side walls for do not open up on cabinet 12 port 20, works as line
When quantity, the size in hole 15 need to change, directly the partition 21 for offering new string holes 15 can be replaced to port 20, without
The side wall of cabinet 12 is transformed.The utility model for port 20 size, open up position, the material of partition 21 and installation
Mode (be clamped, be spirally connected, gluing etc.) is without limiting.
In another embodiment of the utility model, as shown in Figure 2, further includes: cross connection grounding case 22 and at least one
Earth cable 23, cross connection grounding case 22 are set in cabinet 12, one end of at least one earth cable 23 and at least one
A connection of cable intermediate joint 18, the other end and cross connection grounding case 22 connect, and cross connection grounding case 22 is grounded.
For the ease of the inspection and maintenance to installations and facilities such as the intracorporal cable of case, cable intermediate joints 18, such as Fig. 3 institute
Show, may be provided with door 24 on each side wall of cabinet 12, so that patrol officer can need not enter inside cabinet 12, opens on side wall
Door 24 can carry out tour maintenance to cable and cable intermediate joint 18.In addition, as shown in Fig. 2, also being set in 12 periphery of cabinet
It is equipped with fence 25, is installed with warning mark on fence 25, it is close to warn the common people to forbid.
The ground type cable intermediate joint case of the utility model, which no longer needs to excavate missile silo space and carries out cement, to be poured
It time-consuming and laborious and higher cost the construction link such as builds, had not only significantly reduced difficulty of construction and saved cost input, but also kept away
Erosion of the underground water to cable, cable intermediate joint, cable bearer and other accessory facilities is exempted from, it is ensured that the peace of cable connection
Entirely, reliably；And cabinet is easy to carry, realizes reusable purpose.
The above is only the preferred embodiment of the utility model, the scope of the patents being not intended to limit the utility model, other
The equivalence changes done with the inventional idea of the utility model should belong to the scope of patent protection of the utility model.
Claims (10)
1. a kind of ground type cable intermediate joint case characterized by comprising cabinet, the cabinet be mounted on terrace it
On, be provided with several cable beareves in the intracorporal at least one side wall of the case, on the cabinet be provided with the cable bearer
The perpendicular another two side wall of side wall on be provided at least one string holes, at least one access cable and at least one connect
Cable is on the outside of the cabinet via at least one string holes described in the cabinet two side walls as penetrating in the cabinet out, and
Carrying and limit through several cable beareves are fixed and connect at least one cable intermediate joint.
2. ground type cable intermediate joint case according to claim 1, which is characterized in that the case with the string holes
Offer at least one port on the side wall of body, partition be provided in the port, opened up on the partition it is described at least one
String holes.
3. ground type cable intermediate joint case according to claim 1, which is characterized in that further include: cross connection grounding
Case and at least one earth cable, the cross connection grounding case are set in the cabinet, at least one earth cable
One end connect at least one described cable intermediate joint, the other end of at least one earth cable with it is described intersect mutually
Join grounding box connection, the cross connection grounding case ground connection.
4. ground type cable intermediate joint case according to claim 1, which is characterized in that the cable bearer includes: branch
Column and at least one bracket strut rail are erected, the bracket upright post is vertically fixed on the intracorporal side wall of the case, and described at least one
A bracket strut rail and bracket upright post is perpendicular and one end is fixed in the bracket upright post, the other end is towards the cabinet
Interior, the access cable picks out cable and cable intermediate joint is placed on the bracket strut rail.
5. ground type cable intermediate joint case according to claim 4, which is characterized in that the cable bearer further include:
Fastening clip for cable tool and cable intermediate joint loading plate, at least one described string holes, at least one access cable on each side wall,
At least one picks out the number of at least one bracket strut rail of cable, at least one cable intermediate joint and each cable bearer
Amount be it is several and equal, several string holes in two side walls are longitudinal arrangement and are oppositely arranged, two sides in the cabinet
Partial cables bracket several bracket strut rails on be respectively arranged with fastening clip for cable tool, intermediate part in the cabinet
The cable intermediate joint loading plate is respectively arranged on several bracket strut rails of cable bearer, the access cable picks out electricity
Cable is had by the fastening clip for cable to be limited fixed and connect with the cable intermediate joint, and the cable intermediate joint is set to institute
It states on cable intermediate joint loading plate.
6. ground type cable intermediate joint case according to claim 1, which is characterized in that further include: connector box foundation, institute
The lower part for stating connector box foundation is embedded under the terrace, top is higher than the terrace, and the cabinet is mounted on described connect
On the basis of head case.
7. ground type cable intermediate joint case according to claim 6, which is characterized in that the connector box foundation is double items
Shape structure is simultaneously located on the cabinet below the side wall of the not set string holes, and the top of the connector box foundation is embedded with slot
Steel is provided with fashioned iron below the side wall of the not set string holes on the cabinet, is fixed by the channel steel with corresponding fashioned iron
In conjunction with being fixed on the cabinet on the connector box foundation.
8. ground type cable intermediate joint case according to claim 7, which is characterized in that the bottom of the cabinet with it is described
Double strip structures and the terrace constitute vent passages, and the bottom and top of the cabinet are provided with ventilation opening.
9. ground type cable intermediate joint case according to claim 1, which is characterized in that on each side wall of the cabinet
It is provided with door.
10. ground type cable intermediate joint case according to claim 1, which is characterized in that the cabinet top is symmetrically set
It is equipped with several lifting lugs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920105579.6U CN209562092U (en) | 2019-01-22 | 2019-01-22 | Ground type cable intermediate joint case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920105579.6U CN209562092U (en) | 2019-01-22 | 2019-01-22 | Ground type cable intermediate joint case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209562092U true CN209562092U (en) | 2019-10-29 |
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ID=68308756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920105579.6U Active CN209562092U (en) | 2019-01-22 | 2019-01-22 | Ground type cable intermediate joint case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209562092U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112018717A (en) * | 2020-08-27 | 2020-12-01 | 广东电网有限责任公司 | Cable joint protector |
-
2019
- 2019-01-22 CN CN201920105579.6U patent/CN209562092U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112018717A (en) * | 2020-08-27 | 2020-12-01 | 广东电网有限责任公司 | Cable joint protector |
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