CN204928008U - Cable groove box - Google Patents
Cable groove box Download PDFInfo
- Publication number
- CN204928008U CN204928008U CN201520764963.9U CN201520764963U CN204928008U CN 204928008 U CN204928008 U CN 204928008U CN 201520764963 U CN201520764963 U CN 201520764963U CN 204928008 U CN204928008 U CN 204928008U
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- CN
- China
- Prior art keywords
- cable
- cell body
- lug
- cover
- described cable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model provides a cable groove box, its cable groove box, include that cable cell body (1) and lid fit cable capping (2) of cable cell body (1) upper surface, cable cell body (1) is including bottom plate and curb plate, the curb plate outside symmetry of cable cell body (1) is provided with a plurality ofly to first lug (11), corresponding second lug (21) of mating with the first lug of cable cell body (1) (11) position that are provided with in cable capping (2) outside, be provided with the confession bolt of position matching or the mounting hole that the screw passed and fastened on first lug (11) and second lug (21). This cable groove box has high strength, simple to operate, with low costs, advantage such as production cycle is short.
Description
Technical field
The utility model relates to electric insulation technical field, is specifically related to a kind of for cable laying cable tray.
Background technology
For a long time, for communicating, signal, power cable lay cable trough all adopt steel cable trough and cement cable trough.Because the feature of structure and the reason of material make these two kinds of cable troughs all there is numerous defect, although steel cable trough intensity is higher, but production cost is also higher, once repeatedly there is stolen phenomenon in the steel cable trough on circuit, use 3-5 rear surface also to there will be getting rusty in various degree, steel cable trough does not also possess antistatic effect simultaneously.Cement cable trough intensity is low, and water absorption is large, easy biological growth, and monomer total amount is large, carrying and installation and inconvenience thereof.All there are some potential safety hazards in varying degrees in two kinds of cable troughs.
Other materials cable trough mainly contains the same with thermosetting compound material cable trough of magnesite composite cable trough and pultrusion, magnesite composite cable trough intensity is lower, in work progress, breakage is comparatively serious, after installing, durability is poor, normal use 3-5 just needs to change, particularly very easily damaged at later stage cable maintenance process middle slot lid, and after maintenance, the anchor ear recovery groove lid that easily causes not in place gets loose.Be prohibited from using at present.The composite material cable groove of pultrusion due to shaping speed slow, be approximately 20-30 cm per minute, production efficiency lowly cannot be produced in batches the short time, also there is anchor ear and recovers the problem easily causing groove lid to get loose not in place, and under strong wind state, the accident of groove lid fracture happens occasionally.
Therefore, the cable trough be badly in need of wanting a kind of stable performance, intensity is high, durability is better, installed more easy every combination property stronger replaces traditional cable groove.
Utility model content
Technical problem to be solved in the utility model is for above prior art, provides a kind of cable for rail transit groove box, the advantages such as this cable tray has high strength, easy for installation, cost is low, with short production cycle.
The technical scheme that the utility model adopts is:
A kind of cable tray, this cable tray comprises cable cell body and is covered on the cable through cover of cable cell body upper surface, described cable cell body comprises base plate and side plate, be symmetrically arranged with some to the first lug outside the side plate of described cable cell body, be correspondingly provided with the second lug mated with cable cell body first lug position outside described cable through cover, described first lug and the second lug are provided with passing and fastening installing hole for bolt or screw of location matches.
As preferably, described cable cell body is the cable cell body be prepared from by mould pressing process, and described cable through cover is the cable through cover be prepared from by mould pressing process.
As preferably, described first lug and the second lug are semicircle and measure-alike.
As preferably, the both sides side plate end face of described cable cell body is provided with the strip projection of cross section rectangle, the lower surface of described cable through cover is provided with the groove for accommodating strip projection, and the width of described groove equals the distance between the lateral surface of both sides strip projection.
As preferably, described cable cell body is not identical with the length of cable through cover, width is identical.As preferred further, the length of described cable cell body is 2-4 rice, width is 0.2-0.4 rice; The length of described cable through cover is 2-3 rice, width is 0.2-0.4 rice.
As preferably, described cable cell body is isolated form cell body or non-isolation type cell body, and described isolated form cell body specifically refers to: be provided with base plate dividing plate connected vertically in described cable cell body, and described dividing plate is with cable trough body by integral forming or adopt epoxy glue bonding; Namely described non-isolation type cell body does not establish the cell body of dividing plate.
The utility model compared with prior art, has the following advantages and remarkable result:
1) install firmly
Adopt the mode of compression molding, devise mounting hole site, by the mode of bolt or screw fastening, substitute the fastening means of original anchor ear, not only install firmly, and wind-proof performance is good.Devise waterproof construction in the both sides of cable cell body and cable through cover, avoid rainwater and flow into from seam crossing.The mode adopting cable through cover and cable cell body Length discrepancy or the abutment joint that staggers to install, makes the seam of cable through cover during installation not be in same position with the seam of cable cell body, effectively raises water resistance.
2) production efficiency is high
By die press technology for forming, achieve from the molding time lifting of 300 seconds to 100 seconds, improve production efficiency, for the large-scale production of goods provides possibility.For the cable cell body of 3 meters long, within 100 seconds, namely produce 2-4 cell body, i.e. 3.6-7.2 m/min.Far above the speed of pultrusion cable trough 20-30 cm per minute.
3) there is good sealing property
Cable tray has sealing property should be good, and can prevent mouse from encroaching on, stinging bad, cable causes the serious consequences such as broken string, swinging cross, defective insulation.
Accompanying drawing explanation
Shown in Fig. 1 is the schematic diagram of the cable through cover of the utility model cable tray;
Shown in Fig. 2 is the schematic diagram of the cable cell body of the utility model cable tray;
Shown in Fig. 3 is the generalized section that cable cell body (isolated form) and the cable through cover of the utility model cable tray covers;
Shown in Fig. 4 is the generalized section that cable cell body (non-isolation type) and the cable through cover of the utility model cable tray covers.
Wherein: 1, cable cell body; 2, cable through cover; 11, the first lug; 12, strip is protruding; 13, dividing plate; 21, the second lug; 22, groove.
Embodiment
Below in conjunction with embodiment, the utility model is further described in detail.It is noted that following illustrating is all exemplary, be intended to provide further instruction to the utility model.Except as otherwise noted, all Science and Technology terms that the utility model uses have the identical meanings usually understood with the utility model art personnel.
Embodiment 1:
The present embodiment cable tray, comprises cable cell body 1 and the cable through cover 2 being covered on cable cell body 1 upper surface.Described cable cell body 1 comprises base plate and side plate.Described cable cell body 1 is isolated form cell body, as shown in Figure 3, is namely provided with base plate dividing plate 13 connected vertically in described cable cell body 1, cell body inside division is become two regions, for placing weak-current cable and forceful electric power cable respectively.
Be symmetrically arranged with some to the first lug 11 outside the side plate upper surface of described cable cell body 1, between the first lug 11 of every side, spacing is identical.The second lug 21 with cable cell body 1 first lug 11 location matches is correspondingly provided with outside described cable through cover 2 lower surface.Described first lug 11 and the second lug 21 are provided with passing and fastening installing hole for bolt or screw of location matches.Described first lug 11 and the second lug 21 are semicircle and measure-alike.
The both sides side plate end face of described cable cell body 1 is provided with the strip projection 12 of cross section rectangle, the lower surface of described cable through cover 2 is provided with the groove 22 for accommodating strip projection 12, and the width of described groove 22 equals the distance between the lateral surface of both sides strip projection 12.
The length of described cable cell body 1 is 4 meters, width is 0.4 meter; The length of described cable through cover 2 is 3 meters, width is 0.4 meter.
All structures on described cable cell body 1, comprise base plate, side plate, dividing plate 13, first lug 11, form by die press technology for forming hot pressing.All structures on described cable through cover 2, comprise cable through cover 2 body, the second lug 21, groove 22, form by die press technology for forming hot pressing.
Embodiment 2:
The present embodiment cable tray, comprises cable cell body 1 and the cable through cover 2 being covered on cable cell body 1 upper surface.Described cable cell body 1 comprises base plate and side plate.Described cable cell body 1 is non-isolation type cell body, and namely dividing plate is not established, as a whole region in described cable cell body 1 inside.
Be symmetrically arranged with some to the first lug 11 outside the side plate upper surface of described cable cell body 1, between the first lug 11 of every side, spacing is identical.The second lug 21 with cable cell body 1 first lug 11 location matches is correspondingly provided with outside described cable through cover 2 lower surface.Described first lug 11 and the second lug 21 are provided with passing and fastening installing hole for bolt or screw of location matches.Described first lug 11 and the second lug 21 are semicircle and measure-alike.
The both sides side plate end face of described cable cell body 1 is provided with the strip projection 12 of cross section rectangle, the lower surface of described cable through cover 2 is provided with the groove 22 for accommodating strip projection 12, and the width of described groove 22 equals the distance between the lateral surface of both sides strip projection 12.
The length of described cable cell body 1 is 2 meters, width is 0.2 meter; The length of described cable through cover 2 is 2 meters, width is 0.2 meter.
All structures on described cable cell body 1, comprise base plate, side plate, dividing plate 13, first lug 11, form by die press technology for forming hot pressing.All structures on described cable through cover 2, comprise cable through cover 2 body, the second lug 21, groove 22, form by die press technology for forming hot pressing.
The above; be only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from core technology of the present utility model; can also make improvements and modifications, these improvements and modifications also should belong to scope of patent protection of the present utility model.Any change in the implication suitable with claims of the present utility model and scope, all should think to be included in the scope of claims.
Claims (8)
1. a cable tray, comprise cable cell body (1) and be covered on the cable through cover (2) of cable cell body (1) upper surface, described cable cell body (1) comprises base plate and side plate, it is characterized in that: be symmetrically arranged with some to the first lug (11) outside the side plate of described cable cell body (1), described cable through cover (2) outside is correspondingly provided with the second lug (21) with cable cell body (1) first lug (11) location matches, described first lug (11) and the second lug (21) are provided with passing and fastening installing hole for bolt or screw of location matches.
2. cable tray according to claim 1, is characterized in that: described cable cell body (1) is the cable cell body be prepared from by mould pressing process, and described cable through cover (2) is the cable through cover be prepared from by mould pressing process.
3. cable tray according to claim 1, is characterized in that: described first lug (11) and the second lug (21) are semicircle and measure-alike.
4. cable tray according to claim 1, it is characterized in that: the both sides side plate end face of described cable cell body (1) is provided with the strip projection (12) of cross section rectangle, the bottom of described cable through cover (2) is provided with the groove (22) for accommodating strip projection (12), and the width of described groove (22) equals the distance between the lateral surface of both sides strip projection (12).
5. cable tray according to claim 1, is characterized in that: described cable cell body (1) is not identical with the length of cable through cover (2), width is identical.
6. cable tray according to claim 5, is characterized in that: the length of described cable cell body (1) is 2-4 rice, width is 0.2-0.4 rice; The length of described cable through cover (2) is 2-3 rice, width is 0.2-0.4 rice.
7. cable tray according to claim 1, is characterized in that: described cable cell body (1) is isolated form cell body or non-isolation type cell body.
8. cable tray according to claim 7, it is characterized in that: described isolated form cell body specifically refers to: be provided with base plate dividing plate connected vertically (13) in described cable cell body (1), described dividing plate (13) is one-body molded with cable cell body (1) or adopt epoxy glue bonding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520764963.9U CN204928008U (en) | 2015-09-30 | 2015-09-30 | Cable groove box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520764963.9U CN204928008U (en) | 2015-09-30 | 2015-09-30 | Cable groove box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204928008U true CN204928008U (en) | 2015-12-30 |
Family
ID=54977107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520764963.9U Expired - Fee Related CN204928008U (en) | 2015-09-30 | 2015-09-30 | Cable groove box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204928008U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110011241A (en) * | 2019-04-22 | 2019-07-12 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | A kind of cable trough for railway bed |
-
2015
- 2015-09-30 CN CN201520764963.9U patent/CN204928008U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110011241A (en) * | 2019-04-22 | 2019-07-12 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | A kind of cable trough for railway bed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20160930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |