CN203674651U - Cable tray - Google Patents
Cable tray Download PDFInfo
- Publication number
- CN203674651U CN203674651U CN201320769137.4U CN201320769137U CN203674651U CN 203674651 U CN203674651 U CN 203674651U CN 201320769137 U CN201320769137 U CN 201320769137U CN 203674651 U CN203674651 U CN 203674651U
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- CN
- China
- Prior art keywords
- shaped steel
- hole
- cable testing
- testing bridge
- pieces
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 98
- 239000010959 steel Substances 0.000 claims abstract description 98
- 238000010276 construction Methods 0.000 abstract description 3
- 239000000789 fastener Substances 0.000 abstract 1
- 230000000149 penetrating Effects 0.000 abstract 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 230000001131 transforming Effects 0.000 description 1
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Abstract
The utility model discloses a cable tray with comparatively low dead-weight, simple and convenient assembly and high construction efficiency. The cable tray of the utility model comprises two C type steel pieces arranged to enable openings to face each other. The C type steel pieces comprise vertical side walls and two horizontally extending walls on the upper end and the lower end of the side walls. Connecting grooves are arranged in the length direction of the C type steel pieces in the side walls of the C type steel pieces, and a plurality of weight saving holes are arranged in a spaced manner along the height in the height direction of the C type steel pieces on the side walls of the C type steel pieces. The cable tray of the utility model further comprises a plurality of connecting pieces used for connecting the two C type steel pieces with each other. The connecting pieces are arranged in the length of the C type steel pieces. Each connecting piece includes a hollow connecting steel pipe. The connecting steel pipes are arranged between the two C type steel pieces. Connecting blocks are made on the two ends of the inner part of the connecting steel pipes. A through hole is arranged in the length of the connecting steel pipes on the connecting block. The connecting pieces also comprise fasteners penetrating through the through holes and the connecting grooves of the connecting blocks and connecting the connecting steel pipes and the C-shaped steel pieces solidly.
Description
Technical field
the utility model relates to cable installation component field, is specifically related to a kind of cable testing bridge.
Background technology
cable testing bridge is generally applicable to cable laying and the marine drilling field of large enterprise, heavy construction power transformation, erecting cable, large bridge, subway; The cable testing bridge of these occasions generally has basic rigidity requirement, and therefore common cable testing bridge is mostly steel, but the deadweight of steel is larger, and workman is very painstaking in assembling with while installing, reduced operating efficiency; Meanwhile, deadweight is more also not easy to demolition and maintenance, also easily causes the too early damage of strutting piece.
Utility model content
technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, provides a kind of deadweight lighter, easy to assembly simple, the cable testing bridge that efficiency of construction is high.
the utility model solves the technical scheme that its technical problem adopts: a kind of cable testing bridge, comprises the C shaped steel that two openings arrange in opposite directions, two horizontal-extending walls that C shaped steel comprises vertical sidewall and sidewall upper and lower side; On the sidewall of C shaped steel, offer link slot along C shaped steel length direction, on the sidewall of C shaped steel, offer multiple weight savings hole along C shaped steel short transverse interval; Also comprise the multiple connectors for connecting two C shaped steel, multiple connectors are arranged along C shaped steel length direction, each connector all comprises the joint steel pipe of hollow, described joint steel pipe is located between two C shaped steel, the inner two ends of joint steel pipe are manufactured with contiguous block, on contiguous block, offer a through hole along joint steel pipe length direction; Described connector also comprises simultaneously securing member joint steel pipe and C shaped steel being fastenedly connected through the through hole of contiguous block and link slot.
further: the link slot on the sidewall of above-mentioned C shaped steel is along parallel two link slots offering of C shaped steel sidewall short transverse.
further: above-mentioned securing member is bolt, the through hole on described contiguous block is screwed hole, and the screw rod of bolt screws in the screwed hole of contiguous block through engagement after link slot.
further: above-mentioned securing member is studs and nut, the two ends of studs are simultaneously through through hole and the link slot of contiguous block, and stud end portions is provided with nut and pad.
preferably: above-mentioned pad is two, one is flat shim, and another is spring shim.
further: above-mentioned connector equidistant intervals is arranged between two C shaped steel, described connector is the two rows that the below one arranged along C shaped steel length direction is arranged or arranged along C shaped steel length direction, and it is respectively by the below link slot of C shaped steel or be fastenedly connected by two link slots up and down of C shaped steel simultaneously.
further: on the horizontal-extending wall of above-mentioned C shaped steel, interval offers multiple holes for subsequent use.
further: above-mentioned weight saving hole is square opening or slotted eye, described hole for subsequent use is circular port.
further: above-mentioned joint steel pipe is square tube.
the utility model compared with prior art has the following advantages:
the utility model cable testing bridge, by selecting C shaped steel to be used as strutting piece, selects joint steel pipe as connector, has guaranteed the basic stiffness of whole cable testing bridge; Meanwhile, C shaped steel and be intervally arranged to connect by multiple joint steel pipes and compare traditional structure and there is lightweight feature; For further weight reduction, we have also offered weight saving hole on C shaped steel, and on C shaped steel for link slot, it also alleviates and has positive role overall weight;
whole cable testing bridge when mounted, only needs to fix by securing member, and its assembling process is very convenient quick, and is convenient to dismounting.
Accompanying drawing explanation
fig. 1 is the perspective view of the utility model embodiment 1;
fig. 2 is the perspective view of the utility model embodiment 2;
fig. 3 is the perspective view of the utility model embodiment 3;
fig. 4 is a kind of structural representation of connector in the utility model;
fig. 5 is the another kind of structural representation of connector in the utility model.
description of reference numerals:
1-C shaped steel, 2-bolt, 3-link slot, 4-weight saving hole, 5-joint steel pipe, 6-hole for subsequent use, 7-contiguous block, 8-screw rod, 9-pad, 10-nut, 11-studs.
Embodiment
below in conjunction with drawings and Examples, the utility model embodiment is described:
fig. 1 to Fig. 5 shows embodiment of the present utility model, and wherein Fig. 1, Fig. 2 and Fig. 3 are three kinds of embodiment, and its basic structure is identical, and it is only the connector of having arranged upper strata that the embodiment 2 shown in Fig. 2 compares embodiment 1 more; Embodiment 3 shown in Fig. 3 compares on the horizontal-extending wall that embodiment 1 is only C shaped steel and has offered multiple holes for subsequent use 6;
as shown in Figure 1, the utility model comprises the C shaped steel 1 that two openings arrange in opposite directions, two horizontal-extending walls that C shaped steel 1 comprises vertical sidewall and sidewall upper and lower side; On the sidewall of C shaped steel 1, offer link slot 3 along C shaped steel length direction, on the sidewall of C shaped steel 1, offer multiple weight savings hole 4 along the firm short transverse of C type interval;
the utility model also comprises the multiple connectors for connecting two C shaped steel 1, multiple connectors are arranged along C shaped steel length direction, each connector all comprises the joint steel pipe 5 of hollow, described joint steel pipe 5 is located between two C shaped steel, the inner two ends of joint steel pipe 5 are manufactured with contiguous block 7, on contiguous block 7, offer a through hole along joint steel pipe length direction; Described connector also comprises simultaneously securing member joint steel pipe 5 and C shaped steel being fastenedly connected through the through hole of contiguous block 7 and link slot 3.
in order to increase assembling form of the present utility model, simultaneously also in order further to alleviate the deadweight of whole cable testing bridge, the link slot 3 on the sidewall of above-mentioned C shaped steel 1 is along parallel two link slots 3 offering of C shaped steel 1 sidewall short transverse.
fig. 4 shows a kind of structure of above-mentioned securing member, concrete, and described securing member is bolt 2, and the through hole on described contiguous block 7 is screwed hole, and the screw rod 8 of bolt 2 screws in the screwed hole of contiguous block 7 through the rear engagement of link slot 3.
fig. 5 shows the another kind of structure of above-mentioned securing member, concrete, and described securing member is studs 11 and nut 10, and the two ends of studs 11 are simultaneously through through hole and the link slot 3 of contiguous block 7, and studs 11 ends are provided with nut 10 and pad 9.
preferably, above-mentioned pad 9 is two, and one is flat shim, and another is spring shim.
in order to meet in some specific occasions, such as carrying out spacing situation to cable above C shaped steel, above-mentioned connector equidistant intervals is arranged between two C shaped steel, described connector is the two rows that the below one arranged along C shaped steel length direction is arranged or arranged along C shaped steel length direction, and it is respectively by the below link slot of C shaped steel or be fastenedly connected by two link slots up and down of C shaped steel simultaneously; This structure is compared traditional structure for lid is set above cable testing bridge significantly can alleviate more weight.
as shown in Figure 5, on the horizontal-extending wall of described C shaped steel interval offer multiple holes for subsequent use 6.This hole for subsequent use on the one hand can be so that the assembling of multiple cable testing bridges, or the assembling of cable testing bridge and other connectors, can also further alleviate on the other hand the weight of whole cable testing bridge.
preferably, above-mentioned weight saving hole is square opening or slotted eye, and described for subsequent use empty 6 is circular port.
preferably, above-mentioned joint steel pipe 5 is square tube.
by reference to the accompanying drawings the utility model preferred implementation is explained in detail above, but the utility model is not limited to above-mentioned execution mode, in the ken possessing those of ordinary skills, can also under the prerequisite that does not depart from the utility model aim, make a variety of changes.
do not depart from design of the present utility model and scope and can make many other changes and remodeling.Should be appreciated that the utility model is not limited to specific execution mode, scope of the present utility model is defined by the following claims.
Claims (9)
1. a cable testing bridge, is characterized in that: comprise two C shaped steel (1) that opening arranges in opposite directions, two horizontal-extending walls that C shaped steel (1) comprises vertical sidewall and sidewall upper and lower side; On the sidewall of C shaped steel (1), offer link slot (3) along C shaped steel length direction, on the sidewall of C shaped steel (1), offer multiple weight savings hole (4) along C shaped steel short transverse interval; Be used for connecting multiple connectors of two C shaped steel (1), multiple connectors are arranged along C shaped steel length direction, each connector all comprises the joint steel pipe (5) of hollow, described joint steel pipe (5) is located between two C shaped steel, the inner two ends of joint steel pipe (5) are manufactured with contiguous block (7), and contiguous block (7) is upper offers a through hole along joint steel pipe length direction; Described connector also comprises simultaneously securing member joint steel pipe (5) and C shaped steel being fastenedly connected through the through hole of contiguous block (7) and link slot (3).
2. a kind of cable testing bridge as claimed in claim 1, is characterized in that: the link slot (3) on the sidewall of described C shaped steel (1) is along parallel two link slots (3) offered of C shaped steel (1) sidewall short transverse.
3. a kind of cable testing bridge as claimed in claim 1 or 2, it is characterized in that: described securing member is bolt (2), through hole on described contiguous block (7) is screwed hole, and the screw rod (8) of bolt (2) screws in the screwed hole of contiguous block (7) through engagement after link slot (3).
4. a kind of cable testing bridge as claimed in claim 1 or 2, it is characterized in that: described securing member is studs (11) and nut (10), the two ends of studs (11) are simultaneously through through hole and the link slot (3) of contiguous block (7), and studs (11) end is provided with nut (10) and pad (9).
5. a kind of cable testing bridge as claimed in claim 4, is characterized in that: described pad (9) is two, and one is flat shim, and another is spring shim.
6. a kind of cable testing bridge as claimed in claim 2, it is characterized in that: described connector equidistant intervals is arranged between two C shaped steel, described connector is the two rows that the below one arranged along C shaped steel length direction is arranged or arranged along C shaped steel length direction, and it is respectively by the below link slot of C shaped steel or be fastenedly connected by two link slots up and down of C shaped steel simultaneously.
7. a kind of cable testing bridge as claimed in claim 1, is characterized in that: on the horizontal-extending wall of described C shaped steel, interval offers multiple holes for subsequent use (6).
8. a kind of cable testing bridge as claimed in claim 7, is characterized in that: described weight saving hole is square opening or slotted eye, and described hole for subsequent use (6) is circular port.
9. a kind of cable testing bridge as claimed in claim 1, is characterized in that: described joint steel pipe (5) is square tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320769137.4U CN203674651U (en) | 2013-11-30 | 2013-11-30 | Cable tray |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320769137.4U CN203674651U (en) | 2013-11-30 | 2013-11-30 | Cable tray |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203674651U true CN203674651U (en) | 2014-06-25 |
Family
ID=50970906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320769137.4U Expired - Fee Related CN203674651U (en) | 2013-11-30 | 2013-11-30 | Cable tray |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203674651U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104734093A (en) * | 2015-03-28 | 2015-06-24 | 安徽华天电力设备有限公司 | Vertical rotating elbow used for bridge |
| CN105305337A (en) * | 2015-12-04 | 2016-02-03 | 莱芜钢铁集团有限公司 | Cable bridge stand |
| CN105356391A (en) * | 2015-12-22 | 2016-02-24 | 江苏安荣电气设备有限公司 | Cable tray |
| CN107947065A (en) * | 2017-12-26 | 2018-04-20 | 江苏浩华电缆桥架有限公司 | One kind combination ladder-type cable bridge |
-
2013
- 2013-11-30 CN CN201320769137.4U patent/CN203674651U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104734093A (en) * | 2015-03-28 | 2015-06-24 | 安徽华天电力设备有限公司 | Vertical rotating elbow used for bridge |
| CN105305337A (en) * | 2015-12-04 | 2016-02-03 | 莱芜钢铁集团有限公司 | Cable bridge stand |
| CN105305337B (en) * | 2015-12-04 | 2018-04-13 | 莱芜钢铁集团有限公司 | Cable testing bridge |
| CN105356391A (en) * | 2015-12-22 | 2016-02-24 | 江苏安荣电气设备有限公司 | Cable tray |
| CN107947065A (en) * | 2017-12-26 | 2018-04-20 | 江苏浩华电缆桥架有限公司 | One kind combination ladder-type cable bridge |
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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: 20140625 Termination date: 20151130 |
|
| EXPY | Termination of patent right or utility model |