CN205159965U - Cable bridge - Google Patents
Cable bridge Download PDFInfo
- Publication number
- CN205159965U CN205159965U CN201520981370.8U CN201520981370U CN205159965U CN 205159965 U CN205159965 U CN 205159965U CN 201520981370 U CN201520981370 U CN 201520981370U CN 205159965 U CN205159965 U CN 205159965U
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- CN
- China
- Prior art keywords
- conflict
- crane span
- span structure
- cover plate
- pearl
- 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.)
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Abstract
The utility model discloses a cable bridge, including crane span structure main part and crane span structure apron, crane span structure main part both sides wall upper end is provided with the depressed part along length direction, crane span structure apron lock is in in the crane span structure main part, crane span structure apron and the depressed part department of correspondence are provided with the bellying with the depressed part adaptation, the depressed part includes a plurality of little open cavity, be provided with in the cavity with cavity complex conflict pearl and spring, the spring is located between conflict pearl and the crane span structure main part, the bellying includes the conflict groove, the conflict groove along crane span structure apron length direction set up and with conflict pearl inlay card. The utility model has the advantages that: it is convenient to dismantle, not influenced by expend with heat and contract with cold.
Description
Technical field
The utility model relates to field of electrical equipment, and more particularly, it relates to a kind of cable testing bridge.
Background technology
Current existing cable crane span structure generally include cable trough with cover the cover plate on cable trough, but cover plate usually with buckle or bolt directly stuck, dismantle and keep in repair very inconvenient.
By retrieval, Chinese Patent Application No. be 201420073166.1 patent discloses a kind of cable testing bridge, this cable testing bridge comprises crane span structure main body and bridge cover plate, the both sides upper panel of this crane span structure main body is provided with depressed part along crane span structure length direction, bridge cover plate and depressed part corresponding position are provided with the lug boss suitable with described depressed part, and during use, lug boss will be stuck in depressed part.
But, crane span structure main body and bridge cover plate can be mutually stuck under the impact of expanding with heat and contract with cold, and bridge cover plate conveniently can not take off crane span structure main body in the past for a long time, instrument of using by bridge cover plate under crane span structure main body sled, complicated operation is inconvenient, expends time in when needing repairing.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of easy to maintenance, time saving cable testing bridge.
For achieving the above object, the utility model provides following technical scheme: a kind of cable testing bridge, comprise crane span structure main body and bridge cover plate, described crane span structure main body two side upper end edge length direction is provided with depressed part, described bridge cover plate is fastened in described crane span structure main body, described bridge cover plate and depressed part corresponding position are provided with the lug boss with depressed part adaptation, described depressed part comprises some little open cavities, the conflict pearl and spring that coordinate with cavity is provided with in described cavity, described spring is between conflict pearl and crane span structure main body, described lug boss comprises conflict groove, described conflict groove along bridge cover plate length direction arrange and with conflict pearl inlay card.
Preferably, described conflict pearl and described cavity one_to_one corresponding, described cavity is uniformly distributed.
Preferably, described cover plate is provided with convenient for maintaining person opens the open portion of described bridge cover plate.
Preferably, described open portion is the handle being arranged on cover plate stage casing.
Preferably, described conflict pearl shape is coniform and one end is semi circular surface.
By adopting technique scheme, during use, bridge cover plate is fastened in crane span structure main body, and the conflict pearl in crane span structure main body is fastened in conflict groove; When expanded by heating, crane span structure main body will outwards expand, at this moment bridge cover plate and the intersubjective gap of crane span structure reduce, and make the conflict groove extruding conflict pearl on bridge cover plate, owing to there is spring between conflict pearl and crane span structure main body, at this moment conflict pearl will to Compress Spring to inside contracting, bridge cover plate and the intersubjective pressure of crane span structure are kept within the specific limits, guarantees for convenience detach, avoid mutually stuck situation and occur, easy to maintenance, save time.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structure chart of the utility model embodiment;
Fig. 2 is the half sectional view of the utility model embodiment;
Fig. 3 is the structure chart of the utility model embodiment crane span structure main body;
Fig. 4 is the structure chart of the utility model embodiment bridge cover plate;
Fig. 5 is the A place zoomed-in view of the utility model embodiment.
Reference numeral: 1, crane span structure main body, 2, bridge cover plate, 3, conflict pearl, 4, spring, 5, conflict groove, 6, handle.
Embodiment
With reference to accompanying drawing, the utility model embodiment is described further.
As Fig. 1, shown in 2, a kind of cable testing bridge, comprise crane span structure main body 1 and bridge cover plate 2, described crane span structure main body 1 two side upper end edge length direction is provided with depressed part, described bridge cover plate 2 is fastened in described crane span structure main body 1, described bridge cover plate 2 is provided with the lug boss with depressed part adaptation with depressed part corresponding position, described depressed part comprises some little open cavities, the conflict pearl 3 and spring 4 that coordinate with cavity is provided with in described cavity, described spring 4 is between conflict pearl 3 and crane span structure main body 1, described lug boss comprises conflict groove 5, described conflict groove 5 along bridge cover plate 2 length direction arrange and with conflict pearl 3 inlay card, during use, bridge cover plate 2 is fastened in crane span structure main body 1, conflict pearl 3 in crane span structure main body 1 is fastened in conflict groove 5, when expanded by heating, crane span structure main body 1 will outwards expand, at this moment the gap between bridge cover plate 2 and crane span structure main body 1 reduces, and makes the conflict groove 5 on bridge cover plate 2 extrude conflict pearl 3, owing to there is spring 4 between conflict pearl 3 and crane span structure main body 1, at this moment conflict pearl 3 will to Compress Spring 4 to inside contracting, pressure between bridge cover plate 2 and crane span structure main body 1 is kept within the specific limits, guarantees for convenience detach, avoid mutually stuck situation and occur, easy to maintenance, save time.
As shown in Figure 5, the opening of cavity is less, and when guaranteeing that bridge cover plate 2 disassembles, conflict pearl 3 can not eject from cavity.
As shown in Figures 3 and 5, described conflict pearl 3 and described cavity one_to_one corresponding, described cavity is uniformly distributed, cavity is uniformly distributed and ensures that the active force between crane span structure main body 1 and bridge cover plate 2 is even, cavity and conflict pearl 3 are uniformly distributed and ensure that conflict pearl 3 is uniformly distributed, uniform force when bridge cover plate 2 and crane span structure main body 1 are fastened, avoids occurring during cavity skewness the situation that subregion does not fasten.
As shown in Figure 4, described cover plate is provided with convenient for maintaining, and person opens the open portion of described bridge cover plate 2, described open portion is the handle 6 being arranged on cover plate stage casing, conveniently open bridge cover plate 2, during convenient unlatching, operator clutches, and when avoiding usually opening bridge cover plate 2, the situation of " having no way of doing it " produces.
Described conflict pearl 3 shape is coniform and one end is semi circular surface, coniform have longer length, and spy provides stroke by a relatively large margin, and one end is semi circular surface, smooth surface, conveniently engage when crane span structure main body 1 engages with bridge cover plate 2, simultaneously for convenience detach during dismounting, and avoid when installing scratching operator, described conflict pearl 3 is steel product, have stronger resistance to wear, easily manufactured, the life-span is long.
The above is only preferred implementation of the present utility model, protection range of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection range of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (5)
1. a cable testing bridge, comprise crane span structure main body and bridge cover plate, described crane span structure main body two side upper end edge length direction is provided with depressed part, described bridge cover plate is fastened in described crane span structure main body, described bridge cover plate and depressed part corresponding position are provided with the lug boss with depressed part adaptation, it is characterized in that: described depressed part comprises the cavity of some little openings, the conflict pearl and spring that coordinate with cavity is provided with in described cavity, described spring is between conflict pearl and crane span structure main body, described lug boss comprises conflict groove, described conflict groove along bridge cover plate length direction arrange and with conflict pearl inlay card.
2. cable testing bridge according to claim 1, is characterized in that: described conflict pearl and described cavity one_to_one corresponding, described cavity is uniformly distributed.
3. cable testing bridge according to claim 1, is characterized in that: described cover plate is provided with convenient for maintaining person opens the open portion of described bridge cover plate.
4. cable testing bridge according to claim 3, is characterized in that: described open portion is the handle being arranged on cover plate stage casing.
5. cable testing bridge according to claim 1, is characterized in that: described conflict pearl shape is coniform and one end is semi circular surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520981370.8U CN205159965U (en) | 2015-12-01 | 2015-12-01 | Cable bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520981370.8U CN205159965U (en) | 2015-12-01 | 2015-12-01 | Cable bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205159965U true CN205159965U (en) | 2016-04-13 |
Family
ID=55695617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520981370.8U Expired - Fee Related CN205159965U (en) | 2015-12-01 | 2015-12-01 | Cable bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205159965U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105914670A (en) * | 2016-06-02 | 2016-08-31 | 江苏大浪电气制造有限公司 | Groove-type bridge frame with stable and wear-resistant structure |
| CN105914672A (en) * | 2016-06-01 | 2016-08-31 | 江苏大浪电气制造有限公司 | Cable bridge three-way connecting piece convenient to connect |
| CN105914671A (en) * | 2016-06-02 | 2016-08-31 | 江苏大浪电气制造有限公司 | Cable bridge convenient to maintain |
| CN109256732A (en) * | 2018-09-10 | 2019-01-22 | 镇江朝阳机电科技有限公司 | A kind of novel PVC wire casing |
| CN109546595A (en) * | 2018-11-27 | 2019-03-29 | 国家电网有限公司 | A kind of splice type cable closure bracket |
| CN111601983A (en) * | 2017-09-28 | 2020-08-28 | 易格斯有限公司 | Guiding device |
-
2015
- 2015-12-01 CN CN201520981370.8U patent/CN205159965U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105914672A (en) * | 2016-06-01 | 2016-08-31 | 江苏大浪电气制造有限公司 | Cable bridge three-way connecting piece convenient to connect |
| CN105914670A (en) * | 2016-06-02 | 2016-08-31 | 江苏大浪电气制造有限公司 | Groove-type bridge frame with stable and wear-resistant structure |
| CN105914671A (en) * | 2016-06-02 | 2016-08-31 | 江苏大浪电气制造有限公司 | Cable bridge convenient to maintain |
| CN111601983A (en) * | 2017-09-28 | 2020-08-28 | 易格斯有限公司 | Guiding device |
| US11217973B2 (en) | 2017-09-28 | 2022-01-04 | Igus Gmbh | Guide device for a line |
| CN109256732A (en) * | 2018-09-10 | 2019-01-22 | 镇江朝阳机电科技有限公司 | A kind of novel PVC wire casing |
| CN109546595A (en) * | 2018-11-27 | 2019-03-29 | 国家电网有限公司 | A kind of splice type cable closure bracket |
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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: 20160413 Termination date: 20161201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |