CN201838952U - Branch groove connecting piece of cable groove - Google Patents
Branch groove connecting piece of cable groove Download PDFInfo
- Publication number
- CN201838952U CN201838952U CN2010202800668U CN201020280066U CN201838952U CN 201838952 U CN201838952 U CN 201838952U CN 2010202800668 U CN2010202800668 U CN 2010202800668U CN 201020280066 U CN201020280066 U CN 201020280066U CN 201838952 U CN201838952 U CN 201838952U
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- CN
- China
- Prior art keywords
- groove
- connecting box
- cable
- cable trunking
- branch
- 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 relates to a branch groove connecting piece of a cable groove, which is connected with the cable groove and is formed by fastening and connecting a branch groove connecting box and a supporting groove, wherein the branch groove connecting box is connected on the cable groove in a spanning way, and the supporting groove is connected below the cable groove in a spanning way; one side of the branch groove connecting box is connected with a branch groove faucet; the bottom surface of the branch groove connecting box is attached on the cable groove; the left side wall and the right side wall of the branch groove connecting box are extended with two coating walls downwards; the two coating walls are attached at two side surfaces of the cable groove; the edges of the two coating walls are provided with flange edges which are bent in a right-angled manner and are provided with connecting holes; the length of the supporting groove is same as that of the branch groove connecting box; an opening of the supporting groove faces upwards; and flange edges of the supporting groove are merged with the flange edges of the branch groove connecting box, and are fixedly connected by bolts which penetrate through the connecting holes. The position of connecting a branch groove is changed from the side surface of the cable groove to the upper part of the cable groove, so that the ceiling space is saved. The branch groove connecting piece solves the problem that in high-density laying, the cable groove can not be connected with the branch groove, and is particularly applicable to laying multiple cable grooves in narrow space.
Description
Technical field
The utility model relates to a kind of cable installation wire casing of using and connector that props up groove built.
Background technology
Along with the development of intelligent building, equipment installation is more and more in the building ceiling void, and the quantity of wire casing also has the trend that significantly increases.Existing method is to adopt reduction furred ceiling absolute altitude, increase width of corridor, raising individual layer floor height to satisfy the demand that equipment installation lays.
Existing cable trunking mounting means mainly contains following three kinds:
1, consider that wire casing connects arm, a groove requisite space after, wire casing same horizontal absolute altitude spacing big (〉=150mm) lay.This is a kind of very convenient and the most commonly used wire casing system of laying, and its advantage is that vertical direction is saved the space, easy construction, and it is bigger that shortcoming is that horizontal direction takes up space.When possessing, generally adopt this scheme, shown in accompanying drawing 1 as field condition.
2, after the consideration wire casing connect arm, a groove requisite space, absolute altitude improved the 50mm installation successively at the bottom of the wire casing.Be the wire casing system of laying of taking when condition suffers restraints at the scene, its advantage is that horizontal direction is comparatively saved the space.Shortcoming is that vertical closeness is poor, and step takies after laying in the vertical space that vertical space makes wire casing lay and can't pass other pipelines, influences the utilization of overall space, shown in accompanying drawing 2.
[0005] 3, no matter all is subjected under the situation of serious constraint at the scene at vertical space or horizontal space, lay for satisfying wire casing, in work progress, may the various situation of each professional pipeline appear at local location generally, propose wire casing not considering that wire casing connects on the basis of arm, groove " high density " lay (level interval 50mm), wait to pass behind the various zone of pipeline an arm or a groove again.As Fig. 3, each professional pipeline of A place is various among Fig. 4, wire casing " high density " can be laid that (horizontal space does not satisfy " with high; big spacing " and lays requirement, vertical space does not satisfy " step " when laying), by the time behind the comparatively loose B place, wire casing is variable to be changed to " with high; big spacing " lays (horizontal space satisfy lays " with high; big spacing " when requiring) or " step is laid " (horizontal space does not satisfy " with high; big spacing " and lays requirement, vertical space can satisfy " step " when laying), but when the wire casing high density was laid, the installing space of a groove utilized problem, problem such as be artistically decorated all has to be solved.The wire casing high density is laid form, referring to Fig. 3, shown in Figure 4.
Summary of the invention
The purpose of this utility model provides a kind of cable trunking and props up the groove connector, and wire casing utilizes problem with the installing space of a groove in the time of solving the wire casing high density and lay.
For achieving the above object, the utility model adopts following technical scheme:
This cable trunking props up the groove connector, is connected with cable trunking, and it is fastened and connected in the groove connecting box on the cable trunking and the support groove of cross-over connection under cable trunking by cross-over connection and forms;
Described groove connecting box one side is connected with a groove socket, the bottom surface length of propping up the groove connecting box is identical with the width of cable trunking, the bottom surface of groove connecting box be attached to cable trunking above, the left and right sides wall that props up the groove connecting box extends two bag walls downwards, two bag walls are attached to the two sides of cable trunking, two bag mural margins have the flange of rectangular bending, have connecting hole on the flange;
The length of described support groove is identical with the length of a groove connecting box, the opening of support groove up, its groove bottom is attached to the bottom surface of cable trunking, its two ledge is attached to the two sides of cable trunking, also there is the flange of rectangular bending at the edge of two ledges, the flange of support groove with the flange of groove connecting box and together, it is fixedly connected to pass connecting hole by bolt.
The left and right sides wall of described groove connecting box is vertical with the bottom surface or be trapezoidal symmetric arrangement.
Have ground hole on the flange of described support groove, on the flange of groove connecting box lower end also correspondence have ground hole.
Compared with prior art, the utlity model has following characteristics and beneficial effect:
Cable trunking props up the groove connector can satisfy wire casing and closely arrange time wire casing is connected with a groove.The wire casing top is changed into by the side of wire casing in the position that connects a groove, has saved the ceiling void, and it is more flexible to make furred ceiling arrange, and it is more attractive in appearance that cable is laid, and can satisfy the requirement of cable radius of turn.Prop up the groove connector and can satisfy the equipotential connection request, security measure puts in place, and is safe and reliable.
The utility model efficiently solves can't connect a groove problem when wire casing high density is laid, be specially adapted to the be laid in situation of small space of many times wire casings.
Description of drawings
The utility model is described in more detail below in conjunction with accompanying drawing.
Fig. 1 is existing structural representation with high cabling wire casing.
Fig. 2 is the structural representation of existing step cabling wire casing.
Fig. 3 is the cross-sectional view of wire casing high density when laying.
Fig. 4 is the planar structure schematic diagram of wire casing high density when laying.
Fig. 5 is component-assembled figure of the present utility model.
Fig. 6 is the structural representation after the installation of the present utility model.
Reference numeral: 1-props up groove connecting box, 2-bag wall, 3-support groove, 4-connecting hole, 5-and props up groove socket, 6-ground hole, 7-and prop up groove, 8-cable trunking, 9-flange.
Embodiment
Embodiment is referring to Fig. 5, shown in Figure 6, and this cable trunking props up the groove connector, is connected with cable trunking 8, and it is fastened and connected in the groove connecting box 1 on the cable trunking 8 and the support groove 3 of cross-over connection under cable trunking 8 by cross-over connection and forms;
Described groove connecting box 1 one or both sides are connected with a groove socket 5, the bottom surface length of propping up groove connecting box 1 is identical with the width of cable trunking 8, the bottom surface of groove connecting box 1 be attached to cable trunking 8 above, the left and right sides wall that props up groove connecting box 1 extends two bag walls 2 downwards, two bag walls are attached to the two sides of cable trunking 8, two bag mural margins have the flange 9 of rectangular bending, have connecting hole 4 on the flange 9;
The length of described support groove 3 is identical with the length of a groove connecting box 1, the opening of support groove up, its groove bottom is attached to the bottom surface of cable trunking 8, its two ledge is attached to the two sides of cable trunking 8, also there is the flange of rectangular bending at the edge of two ledges, the flange of support groove 3 with the flange of groove connecting box 1 and together, it is fixedly connected to pass connecting hole 4 by bolt.
The left and right sides wall of described groove connecting box 1 is vertical with the bottom surface or be trapezoidal symmetric arrangement.
The course of work of the present utility model:
Cable trunking lays by spacing 50mm high density, same absolute altitude, and the cable trunking of installing on a plurality of parallel wire casings props up groove connector position and staggers mutually.
Cable trunking is installed is propped up the groove connector: will prop up groove connecting box 1 and be installed on cable trunking 8 tops, support groove 3 is from cable trunking 8 below suits, adopting bolt will prop up groove connecting box 1 by connecting hole 4 is fixed together with support groove 3, the fixation that guarantees a groove connecting box 1 is reliable, just prop up groove 7 at last and insert a groove socket 5, fixing with a groove connecting box 1.
At the fire prevention wire casing, at the fire prevention wire casing, add ground hole 6 on the flange of a support groove 3 and a groove connecting box 1, its using method is identical with fire prevention wire casing ground hole.Its using method is identical with fire prevention wire casing ground hole.
Claims (3)
1. a cable trunking props up the groove connector, is connected with cable trunking (8), it is characterized in that: it is fastened and connected in the groove connecting box (1) on the cable trunking (8) and the support groove (3) of cross-over connection under cable trunking (8) by cross-over connection and forms;
Described groove connecting box (1) one side is connected with a groove socket (5), the bottom surface length of propping up groove connecting box (1) is identical with the width of cable trunking (8), the bottom surface of groove connecting box (1) be attached to cable trunking (8) above, the left and right sides wall that props up groove connecting box (1) extends two bag walls (2) downwards, two bag walls are attached to the two sides of cable trunking (8), two bag mural margins have the flange (9) of rectangular bending, have connecting hole (4) on the flange (9);
The length of described support groove (3) is identical with the length of a groove connecting box (1), the opening of support groove up, its groove bottom is attached to the bottom surface of cable trunking (8), its two ledge is attached to the two sides of cable trunking (8), also there is the flange of rectangular bending at the edge of two ledges, the flange of support groove (3) with the flange of groove connecting box (1) and together, it is fixedly connected to pass connecting hole (4) by bolt.
2. cable trunking according to claim 1 props up the groove connector, it is characterized in that: the left and right sides wall of described groove connecting box (1) is vertical with the bottom surface or be trapezoidal symmetric arrangement.
3. cable trunking according to claim 1 props up the groove connector, it is characterized in that: have ground hole (6) on the flange of described support groove (3), on the flange of groove connecting box (1) lower end also correspondence have ground hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202800668U CN201838952U (en) | 2010-08-03 | 2010-08-03 | Branch groove connecting piece of cable groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202800668U CN201838952U (en) | 2010-08-03 | 2010-08-03 | Branch groove connecting piece of cable groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201838952U true CN201838952U (en) | 2011-05-18 |
Family
ID=44009052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202800668U Expired - Fee Related CN201838952U (en) | 2010-08-03 | 2010-08-03 | Branch groove connecting piece of cable groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201838952U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105093455A (en) * | 2015-09-08 | 2015-11-25 | 广东志众通信工程有限公司 | Combined optical fiber wiring device |
-
2010
- 2010-08-03 CN CN2010202800668U patent/CN201838952U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105093455A (en) * | 2015-09-08 | 2015-11-25 | 广东志众通信工程有限公司 | Combined optical fiber wiring device |
| CN105093455B (en) * | 2015-09-08 | 2019-01-11 | 广东志众通信工程有限公司 | Modular fiber optic connecton layout |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110518 Termination date: 20160803 |