CN208386104U - A kind of novel combination type power cable ditch - Google Patents
A kind of novel combination type power cable ditch Download PDFInfo
- Publication number
- CN208386104U CN208386104U CN201821223230.4U CN201821223230U CN208386104U CN 208386104 U CN208386104 U CN 208386104U CN 201821223230 U CN201821223230 U CN 201821223230U CN 208386104 U CN208386104 U CN 208386104U
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- China
- Prior art keywords
- auxiliary section
- bottom plate
- cover board
- side baffle
- card slot
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Abstract
The utility model belongs to electrical facility technical field, especially a kind of novel combination type power cable ditch, channel body and bracket including multiple assembly and connections, channel body is by a bottom plate, two side baffles and a cover board are sealed around made of enclosing, the hollow rectangular parallelepiped structure of open at both ends, the first card slot for accommodating side baffle is set on bottom plate, the second card slot is arranged in the upper surface of side baffle, the strip matched with the second card slot is arranged in cover board lower end surface, bottom plate, the one side edge of side baffle and cover board is respectively provided with the first auxiliary section, another side edge setting and close-fitting second auxiliary section in the first auxiliary section, between bottom plate and side baffle, containment member is respectively provided between first auxiliary section and the second auxiliary section.The utility model is carried out on-site assembly between each single structure by way of grafting, has the characteristics that construction efficiency is high, quality controllable by the way that channel body to be designed to prefabricated multi-hull type structure.
Description
Technical field
The utility model belongs to electrical facility technical field, especially a kind of novel combination type power cable ditch.
Background technique
The mode of cable laying is transitioned into underground laying from aerial suspension, excellent with construction safety, easy to maintain etc.
Point, wherein the cable duct for providing laying space generally uses concrete or brickwork construction, top is covered with cover board.Cover board
Face can be flushed with ground, convenient for open, also some be slightly less than ground and paint one layer of cement on the cover board, with prevent cover board with
Ground, which is uneven, enters cable duct with rainwater.
In fact, considering construction period, the cable duct of concrete structure often uses segmented to construct, but different sections
The solidification cycle of concrete the phenomenon that having differences, junction is caused to be cracked, part can be occurred by chronically descending in use process
Leak；Masonry structure is due to the limited width of cable duct, to cause standing room narrow, and need to construct in work progress
Personnel bend over repeatedly, and workload is relatively large, and in building block surface layer masonry mortar, and the mortar that different time is built, which also exists, to be opened
Split the risk of leak.
Knockdown cable duct has the characteristics that short construction period, operation mode are flexible, has become substitution tradition at present
The new structure of cable duct, such as:
The patent document of Authorization Notice No. CN203932937U discloses a kind of cable duct, including bottom plate, side plate, cable bearer
Body frame, cable bearer strut, cable bearer layer frame, cover board and connector, the case of the cable duct of bottom plate, side plate and cover board composition
Body, side plate inner wall are equipped with cable bearer body frame, and cable bearer body frame is equipped with cable bearer layer frame, symmetrically sets on the side plate of both sides
Cable bearer strut is equipped between the cable bearer body frame set, side plate, cover board pass through connector connection between bottom plate；The knot
Structure is disadvantageous in that: not being had waterproof construction between adjacent both ends cable duct and is designed, cable duct ontology does not design draining yet
Structure after inner inlet, brings inconvenience to subsequent maintenance and maintenance.
The patent document of Authorization Notice No. CN106816848B discloses a kind of dark cable duct of assembled, including underground foundation is set
It applies, cable duct assembly, cable duct assembly is located in the ground the upper surface of infrastructure；The cable duct assembly, dark cable duct and dark
Between cable duct, between dark cable duct and bright cable duct, between dark cable duct and intercommunication cable duct be embedded in shape of the mouth as one speaks sealing element, through pair
It strikes after screw is fixed and is connected；Although the structure realizes sealing waterproof, but the construction cost of underground infrastructure is excessively high,
Only digging program just needs to consume a large amount of man power and material, and the installation process of cable duct assembly is complicated, time-consuming.
Utility model content
In view of this, the purpose of this utility model is in view of the deficiencies of the prior art, to provide a kind of novel combination type electric power
Cable duct, by the way that channel body to be designed to prefabricated multi-hull type structure, between each single structure by way of grafting into
Row on-site assembly has the characteristics that construction efficiency is high, quality controllable.
In order to achieve the above objectives, the utility model uses following technical scheme:
A kind of novel combination type power cable ditch, channel body and setting including multiple assembly and connections are in channel body
For providing the bracket of support force for cable, the channel body enclosed by a bottom plate, two side baffles and a cover board and
At sealed around, open at both ends hollow rectangular parallelepiped structure, the first card slot for accommodating side baffle is set on the bottom plate,
The second card slot is arranged in the upper surface of the side baffle, and the strip matched with the second card slot is arranged in the cover board lower end surface, described
The one side edge of bottom plate, side baffle and cover board is respectively provided with the first auxiliary section, and another side edge setting is closely matched with the first auxiliary section
The second auxiliary section closed, is respectively provided with containment member between the bottom plate and side baffle, between the first auxiliary section and the second auxiliary section.
Further, the bracket includes the fixed part fixed with channel body and the support portion to match with cable, institute
Stating support portion is arcuate structure.
Further, first auxiliary section and the second auxiliary section are the L-shaped groove mutually fastened, and the containment member is rubber
Adhesive tape is mounted on the first auxiliary section or the second auxiliary section.
Further, first auxiliary section is U-lag, and the second auxiliary section is and mating prefabricated rectangular of U-lag
Component, the containment member are rubber strip, are mounted in the first auxiliary section.
Further, the cover board upper surface is upward arcuate structure, and radian is 3-5 °.
Further, the bottom plate upper surface is the arc or triangular structure to lower recess, the recess of the bottom plate
Place's setting drainage hole.
Further, the drainage hole is funnel-shaped structure.
The beneficial effects of the utility model are:
1. the utility model changes the mode of field operation in the prior art, prefabricated by the way that channel body to be designed to
Multi-hull type structure, single bottom plate, side baffle, cover board can produce in advance in processing factory, avoid site operation bring it is artificial,
Cost input, and on-site assembly is carried out between each single structure by way of grafting, have construction efficiency height, quality can
The characteristics of control.
The discovery 2. applicant studies for a long period of time, using the modular channel body of precast construction, the gap position of assembling can be sent out
Raw infiltration phenomenon, the infiltration at earth's surface side baffle below will have a direct impact on the service life of bracket, this is practical
It is novel to be prevented for this problem using kinds of schemes:
Firstly, the inserting mode between side dams and bottom plate can avoid bottom infiltration；
In addition, by the tight fit of the first auxiliary section and the second auxiliary section and using containment member between adjacent side baffle
Carry out pre- water-impervious；
In addition, the strip matched with the second card slot is arranged in lower end surface between cover board and side baffle.
Various structures, which cooperate, realizes the sealing of channel body.
3. the bracket that the utility model uses, support portion and outside diameter of cable plane-plane contact, and cable is limited, effectively
Prevent the phenomenon that cable rolls.
4. a variety of fit forms are designed in the first auxiliary section and the second auxiliary section, not only it is conducive to guarantee prefabricated component forming quality
(such as reinforced concrete structure), and assembly efficiency is high, it is practical.
5. a structure design cover board upper surface is upward arcuate structure, radian is 3-5 °, and the design of this structure will lid
Enlarged in thickness among plate enhances the compressive property of cover board, current convenient for cable duct upper vehicle.
6. bottom plate upper surface is the arc or triangular structure to lower recess, drainage hole, row is arranged in the recess of bottom plate
Water hole is funnel-shaped structure, and after infiltration inside seal failure occurs for cable duct, water drains into ground out of drainage hole in the middle part of bottom plate
Under, prevent ditch internal water accumulation the problem of.
Detailed description of the invention
Fig. 1 is the schematic perspective view of embodiment one；
Fig. 2 is the schematic view of the front view of one bottom plate of embodiment；
Fig. 3 is the overlooking structure diagram of the side baffle on one right side of embodiment；
Fig. 4 is the right side structural representation of one cover board of embodiment；
Fig. 5 is the schematic view of the front view of two cover board of embodiment；
Fig. 6 is the schematic view of the front view of three bottom plate of embodiment.
Figure label: 1- bracket, 2- bottom plate, 3- side baffle, 4- cover board, the first card slot of 5-, the second card slot of 6-, 7- strip,
The first auxiliary section of 2-8- bottom plate, the second auxiliary section of 2-9- bottom plate, the first auxiliary section of 3-8- side baffle, 3-9- side baffle second cooperate
Portion, the first auxiliary section of 4-8- cover board, the first auxiliary section of 4-9- cover board, 10- containment member, 11- drainage hole.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and examples.
As shown in Figure 1, the utility model includes that the channel body of multiple assembly and connections and setting are used in channel body
The bracket 1 of support force is provided for cable, bracket includes the fixed part fixed with channel body and the support portion that matches with cable,
Support portion is arcuate structure, surrounding made of single channel body is enclosed as 2, two side baffles 3 of a bottom plate and a cover board 4
It seals, the hollow rectangular parallelepiped structure of open at both ends；
The first card slot 5 for accommodating side baffle 3 is set on bottom plate 2 combined with Figure 1 and Figure 2, and the back edge of bottom plate 2 is set
The first auxiliary section of bottom set plate 2-8, front edge setting and the close-fitting bottom plate second of the first auxiliary section of bottom plate 2-8 of bottom plate 2
Auxiliary section 2-9,
In conjunction with Fig. 1 and Fig. 3, the second card slot 6 is arranged in the upper surface of side baffle 3, and side baffle is arranged in the back edge of side baffle 3
First auxiliary section 3-8, front edge setting and close-fitting the second auxiliary section of the side baffle 3-9 of the first auxiliary section of side baffle 3-8；
In conjunction with Fig. 1 and Fig. 4, the strip 7 matched with the second card slot 6, the back edge of cover board 4 is arranged in 4 lower end surface of cover board
The first auxiliary section of cover board 4-8, front edge setting and close-fitting the first auxiliary section of cover board the first auxiliary section of cover board 4-8 are set
4-9；
Bottom plate the first auxiliary section 2-8 and the second auxiliary section of bottom plate 2-9, side baffle the first auxiliary section 3-8 and side baffle second
Auxiliary section 3-9, cover board the first auxiliary section 4-8 and the first auxiliary section of cover board 4-9 are the L-shaped groove mutually fastened；
It is respectively provided with containment member 10 in first card slot 5, on the second groove 6 and three the first auxiliary sections, containment member 10 is
First auxiliary section, can also be designed as U-lag by rubber strip, and the second auxiliary section is the prefabricated rectangular structure mating with U-lag
(frame mode is not shown in the figure) in part.
It is noted that the bottom plate 2, side baffle 3 and cover board 4 in the utility model can use the concrete of Mold Making
Plate or armoured concrete slab, and the default holding tank for accommodating containment member 10, after 4 final set of bottom plate 2, side baffle 3 and cover board
Containment member 10 is mounted in holding tank, strip 7 and cover board are integrally formed；The specific installation process of single channel body are as follows:
Bottom plate 2 is placed in the groove realized and dug, then side baffle 3 is separately mounted in the first card slot 5 of bottom plate 2, finally will
Cover board 4 is mounted on above two side baffles 3, between multiple channel bodies during the installation process, first between adjacent side baffle 3
Auxiliary section 8 and the second auxiliary section 9 are engaged；It is noted that can be in the junction of side baffle 3 and bottom plate 2, adjacent bottom plates
Dual-seal is carried out between 2, between adjacent side baffle 3 using cement grout.
Have above-mentioned it is found that the cable duct that the utility model uses, can carry out prefabrication, when saving use site operation
Between, and it is suitble to discontinuity construction operation, the problem of junction is cracked in the prior art is not present, integral sealing effect is good.
Embodiment two
In conjunction with shown in Fig. 1 to Fig. 5, the utility model includes the channel body of multiple assembly and connections and is arranged in channel body
Interior to be used to provide the bracket 1 of support force for cable, bracket includes the fixed part fixed with channel body and matches with cable
Support portion, support portion is arcuate structure, made of channel body is enclosed as 2, two side baffles 3 of a bottom plate and a cover board 4
The first card slot 5 for accommodating 3 lower end of side baffle is arranged on bottom plate 2 for sealed around, open at both ends hollow rectangular parallelepiped structure,
The second card slot 6 is arranged in the upper surface of side baffle 3, and the strip 7 matched with the second card slot 6, side baffle 3 is arranged in 4 lower end surface of cover board
First auxiliary section 8 is set with the one side edge of cover board 4, another side edge setting is matched with the first auxiliary section 8 close-fitting second
Conjunction portion 9 is respectively provided with containment member 10, the first auxiliary section 8 and second in first card slot 5, on the second groove 6 and the first auxiliary section 8
Auxiliary section 9 is the L-shaped groove mutually fastened, and containment member 10 is rubber strip, is mounted on the first auxiliary section or the second auxiliary section.
The present embodiment and the structure of embodiment one are essentially identical, unlike: as shown in figure 5,4 upper surface of cover board is upward
The arcuate structure of protrusion, radian are 5 °, improve in the present embodiment to the structure of cover board, can effectively improve the crushing resistance of cover board
Can, pass through convenient for heavy-duty machinery.
Embodiment three
The present embodiment and the structure of embodiment one are essentially identical, unlike: as shown in fig. 6,2 upper surface of bottom plate is downward
The triangular structure of recess, the recess of bottom plate 2 are arranged in drainage hole 11(figure shown in dotted line), drainage hole 11 is funnel-form knot
Structure.
Finally, it is stated that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, this field
Other modifications or equivalent replacement that those of ordinary skill makes the technical solution of the utility model, it is practical without departing from this
The spirit and scope of new technique scheme should all cover in the scope of the claims of the utility model.
Claims (5)
1. a kind of novel combination type power cable ditch, channel body and setting including multiple assembly and connections are used in channel body
In providing the bracket of support force for cable, it is characterised in that: the channel body is by a bottom plate, two side baffles and a lid
Sealed around, open at both ends hollow rectangular parallelepiped structure made of plate encloses is arranged for accommodating side baffle on the bottom plate
The second card slot is arranged in first card slot, the upper surface of the side baffle, what the cover board lower end surface setting was matched with the second card slot
Strip, the one side edge of the bottom plate, side baffle and cover board are respectively provided with the first auxiliary section, another side edge setting and the first cooperation
Close-fitting second auxiliary section in portion is respectively provided between the bottom plate and side baffle, between the first auxiliary section and the second auxiliary section
Containment member.
2. a kind of novel combination type power cable ditch according to claim 1, it is characterised in that: the bracket includes and ditch
Support portion road ontology fixed fixed part and matched with cable, the support portion are arcuate structure.
3. a kind of novel combination type power cable ditch according to claim 1, it is characterised in that: first auxiliary section and
Second auxiliary section is the L-shaped groove mutually fastened, and the containment member is rubber strip, is mounted on the first auxiliary section or the second cooperation
In portion.
4. a kind of novel combination type power cable ditch according to claim 1, it is characterised in that: first auxiliary section is
U-lag, the second auxiliary section are the prefabricated square member mating with U-lag, and the containment member is rubber strip, are mounted on the
In one auxiliary section.
5. a kind of novel combination type power cable ditch according to claim 1, it is characterised in that: the cover board upper surface is
Upward arcuate structure, radian are 3-5 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821223230.4U CN208386104U (en) | 2018-07-31 | 2018-07-31 | A kind of novel combination type power cable ditch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821223230.4U CN208386104U (en) | 2018-07-31 | 2018-07-31 | A kind of novel combination type power cable ditch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208386104U true CN208386104U (en) | 2019-01-15 |
Family
ID=64961395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821223230.4U Expired - Fee Related CN208386104U (en) | 2018-07-31 | 2018-07-31 | A kind of novel combination type power cable ditch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208386104U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108808613A (en) * | 2018-07-31 | 2018-11-13 | 国网河南省电力公司桐柏县供电公司 | A kind of precast combined power cable ditch |
-
2018
- 2018-07-31 CN CN201821223230.4U patent/CN208386104U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108808613A (en) * | 2018-07-31 | 2018-11-13 | 国网河南省电力公司桐柏县供电公司 | A kind of precast combined power cable ditch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190115 |