CN1133032C - Slide stacked cable rack - Google Patents
Slide stacked cable rack Download PDFInfo
- Publication number
- CN1133032C CN1133032C CN 01114668 CN01114668A CN1133032C CN 1133032 C CN1133032 C CN 1133032C CN 01114668 CN01114668 CN 01114668 CN 01114668 A CN01114668 A CN 01114668A CN 1133032 C CN1133032 C CN 1133032C
- Authority
- CN
- China
- Prior art keywords
- transverse arm
- carrier
- cable
- cables
- chute
- 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)
- Details Of Indoor Wiring (AREA)
Abstract
The present invention relates to a bracket for laying cables, which is composed of a bearing frame and a plurality of transverse arms, wherein the transverse arms can be sheathed and stacked on the bearing frame in a sliding mode up and down, and grooves for placing cables are arranged on the transverse arms. Due to the adoption of a sliding stacking type structure, the transverse arms and the laid cables of the cable bracket are not easy to fall off, and the cable bracket has the advantages of high reliability, convenient installation and use, and little space occupation and can increase the laying quantity of cables; moreover, the cable bracket is especially suitable for zonations, tunnels, etc. in underground engineering and highways with the large cable laying quantity of cables and very limited installation space.
Description
Technical field
The present invention relates to the support that a kind of cabling is used.
Background technique
Before the present invention made, the support that cabling is used was divided into fixed (carrier is fixed as one with transverse arm) and movable (transverse arm can separate with carrier) two big classes usually by textural classification.No matter that class formation all has certain distance between the transverse arm of carrying cable on the same support, and this distance is generally certain value (as 60,120,180 millimeters etc.).During cabling, after cable is put transverse arm, be fixed on the transverse arm with clamp or rope and so on again.Movable type scaffold in the past, reason owing to structural design and manufacturing process, the effect that is subjected to external force tends to make transverse arm to come off, cause institute's cabling to drop, and this type of support element can not carry heavy weight cable (such as urban distribution network 10KV power cable commonly used), so this movable cable bearer using scope is very limited, only be confined to lay the light current cable usefulness of lower weight.As previously mentioned, between its transverse arm of existing cable bearer certain distance is arranged, so the quantity of cabling also is subjected to certain restriction.
Summary of the invention
Purpose of the present invention provides a kind of novel slide stacked cable rack, and its reliability height can increase the amount of laying of cable, adapts to laying of multiple class cable, enlarges using scope, is specially adapted to laying of city net cable and light current cable.
Cable bearer of the present invention is made of carrier and transverse arm.Carrier is a long strip, longitudinally has two mounting holes at least, and for mounting bracket usefulness, there is a convex that is used to carry transverse arm its positive lower end, and the back side has a waling at least, and dual-side becomes slide rail shape structure.Have at least one (be generally 1-2) to be used to place the upper groove of cable above the transverse arm, the transverse arm inner end is the chute shape of matching with the slide rail shape structure of carrier dual-side, and transverse arm has more than one, and by this chute suit and be laminated on the carrier.Transverse arm can slide up and down along the carrier dual-side.
Can be provided with below the transverse arm of described cable bearer and the corresponding low groove of its upper groove, when making transverse arm stacked, the low groove of a last transverse arm is corresponding with the upper groove of next transverse arm, constitutes the space of placing cable, and forms " self-locking " structure.After cable is placed, cable can not skidded off.Here said groove can be circular arc, U font, V font or other shape, is preferably circular arc.
The chute of the carrier dual-side of the invention described above cable bearer and the transverse arm inner end that is mated can be inclined-plane swallow-tail form, circular arc or square structure.
Above-mentioned cable bearer also can make the mounting hole on its carrier contour with waling at least to back side projection on every side, forms a convex, makes installation more solid and reliable.Mounting hole can be made long-round-shape, so that regulate the position of support when installing.
Cable bearer usable fibers reinforced plastic of the present invention (as SMC, BMC, GMT etc.), particle reinforced plastic (strengthening PP etc. as calcium carbonate) or metallic material manufacturings such as (as iron, aluminium, zinc and their alloys etc.) form.
Slide stacked cable rack of the present invention, because its transverse arm adopts the structural design of being inserted in carrier, linear slide up and down is so it can bear sizable external force effect and not come off, the cable that is laid so and can not drop.Again since transverse arm be one near one, so the amount of laying of cable is big, occupy little space, and cable is by last lower cross arm fastening difficult drop-off, it is big to be particularly suitable for the cable laying amount, and the very limited places such as underground engineering, tunnel and expressway of installing space.
Description of drawings
The invention will be further described below in conjunction with accompanying drawing.
Fig. 1 is a kind of embodiment's of a cable bearer of the present invention assembly schematic representation;
Fig. 2 is the carrier configuration schematic representation of cable bearer of the present invention, and wherein (2-a) is the rear view of carrier, (2-b) is the A-A sectional view of (2-a), and the F that (2-c) is (2-b) is to view;
Fig. 3 and Fig. 4 are the cross arm structure schematic representation of cable bearer of the present invention; Fig. 3 is for installing the transverse arm (being called the unit transverse arm) of a cable, and wherein (3-a) is plan view, (3-b) is the B-B sectional view of (3-a); Fig. 4 is for installing the transverse arm (being called the dibit transverse arm) of two cables, and wherein (4-a) is plan view, (4-b) is the sectional view of the C-C of (4-a);
Fig. 5 is several embodiments of the shape and structure of the carrier dual-side of cable bearer of the present invention and the transverse arm inner end chute that matches with it, wherein (5-a) sectional drawing is the inclined-plane swallowtail-shaped structure, (5-b) sectional drawing is an arc-shaped structure, and (5-c) sectional drawing is a square structure.
Embodiment
With reference to Fig. 1～Fig. 5, cable bearer of the present invention is made of carrier 1 and several (1) transverse arms 2 at least.Carrier 1 is an elongated member, and there is the convex 14 of a band stiffening rib 15 its positive lower end, and a waling 13,16 one-tenth slide rail shapes of dual-side structure (as Fig. 2, shown in Figure 5) are arranged in the middle of the back side; EXPANSION ANCHOR BOLTS 3 is fastened on carrier 1 on the metope 4 by mounting hole 11; Mounting hole 11 is a long-round-shape, adjusts the position of carrier when helping installing up and down, and is extremely contour with stiffening rib 13 at least to back side projection around the mounting hole 11, forms convex 17, and is connected with horizontal stiffening rib 12, makes installation more firm.Transverse arm 2 comprises the transverse arm 2a of unit that has only a upper groove 22 and the dibit transverse arm 2b of two upper grooves arranged, and with upper groove 22 corresponding positions low groove 23 arranged below the transverse arm, and last low groove constitutes the space of placement cable 5 together, and this upper and lower groove is circular arc; Transverse arm inner end indent forms the chute 21 that matches with the slide rail shape structure of carrier dual-side 16, and its shape and structure can also be made inclined-plane swallow-tail form, circular arc or square structure as shown in Figure 5.Several transverse arms 2 are set on the carrier 1 by chute 21, and each transverse arm is stacked together, are being carried by the convex 14 of carrier lower end, and transverse arm can slide up and down on carrier, constitutes slide stacked formula structure.In the middle of the chute 21 of transverse arm 2 gap 24 is arranged, can not be subjected to the obstruction of the end of bolt 3 projections when transverse arm is slided on carrier.
Cable bearer of the present invention, during use, earlier carrier 1 usefulness EXPANSION ANCHOR BOLTS 3 is fixed on the metope 4, is inserted in a transverse arm 2 then, allow its convex 14 that is slipped to the end and carrier lower end fit, can put into the required cable that lays 5 upper groove 22 places of this transverse arm this moment, be inserted in a transverse arm again, two transverse arms are locked in cable 5 in this groove, so just finish laying of a cable or two cables, so repeat, can very easily the required cable that lays be installed.
This slide stacked cable rack, visual requirement of engineering during use, can use the transverse arm 2a of unit that a cable can be installed that the dibit transverse arm 2b of two cables maybe can be installed separately, also unit transverse arm and dibit transverse arm can be used with, so it is big with the cable amount of this cable installation with hanger, and arrange in order, elegant in appearance.In the time of if needed, transverse arm also can be made into different colours, thereby the cable of all kinds of purposes is separated significantly, forms orderly combination, the convenient inspection and maintenance.
Claims (5)
1. slide stacked cable rack, constitute by carrier (1) and transverse arm (2), it is characterized in that carrier (1) is a long strip, longitudinally have two mounting holes (11) on it at least, the back side has a waling (13) at least, there is a convex (14) that is used to carry transverse arm positive lower end, and dual-side (15) becomes slide rail shape structure; Has a upper groove (22) that is used to place cable above the transverse arm (2) at least, be recessed into the chute (21) that matches with the slide rail shape structure of carrier dual-side (15) in the transverse arm inner end, transverse arm (2) has more than one, and is laminated on the carrier (1) by this chute (21) suit.
2. according to the described cable bearer of claim 1, it is characterized in that transverse arm (2) below have and the corresponding low groove of upper groove (22) (23) above it.
3. according to claim 1 or 2 described cable beareves, it is characterized in that the rail-like structure of carrier (1) dual-side (15) and the chute (21) of the transverse arm inner end that matches with it is inclined-plane swallow-tail form, circular arc or square structure.
4. according to claim 1 or 2 described cable beareves, it is characterized in that the mounting hole (11) on the carrier (1) becomes a convex (17) to back side projection on every side, this convex is contour with stiffening rib (13) at least.
5. according to claim 1 or 2 described cable beareves, it is characterized in that it is made by fiber reinforced plastic, particle reinforced plastic or metallic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01114668 CN1133032C (en) | 2001-04-27 | 2001-04-27 | Slide stacked cable rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01114668 CN1133032C (en) | 2001-04-27 | 2001-04-27 | Slide stacked cable rack |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1314559A CN1314559A (en) | 2001-09-26 |
| CN1133032C true CN1133032C (en) | 2003-12-31 |
Family
ID=4661295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01114668 Expired - Fee Related CN1133032C (en) | 2001-04-27 | 2001-04-27 | Slide stacked cable rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1133032C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100347479C (en) * | 2006-04-24 | 2007-11-07 | 中山大学 | High molecular composite material cable rack for city rail traffic |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102401193A (en) * | 2011-11-25 | 2012-04-04 | 成都亨通光通信有限公司 | Adjustable cable holder |
| CN105226584A (en) * | 2015-09-23 | 2016-01-06 | 天津德芃科技集团有限公司 | A kind of sliceable wire rack with anti-wear performance |
| CN109854815A (en) * | 2019-03-29 | 2019-06-07 | 济南市市政工程设计研究院（集团）有限责任公司 | A kind of city Pipe rack convenient for laying maintenance |
-
2001
- 2001-04-27 CN CN 01114668 patent/CN1133032C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100347479C (en) * | 2006-04-24 | 2007-11-07 | 中山大学 | High molecular composite material cable rack for city rail traffic |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1314559A (en) | 2001-09-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| AR01 | Abandonment of patent right to avoid double patenting |
According to article 9 of the patent law and article 13 of the detailed rules for the implementation of the patent law: 1114668 of the invention patents in this issue as a notice of authorization, and at the same time corresponding to the 1235664.6 utility model patent to be given up, and in the 19 volume of the 53 issue of the new type of communique on the patent right to abandon the announcement. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |