CN107437774A - Cable bridge device - Google Patents
Cable bridge device Download PDFInfo
- Publication number
- CN107437774A CN107437774A CN201611268161.4A CN201611268161A CN107437774A CN 107437774 A CN107437774 A CN 107437774A CN 201611268161 A CN201611268161 A CN 201611268161A CN 107437774 A CN107437774 A CN 107437774A
- Authority
- CN
- China
- Prior art keywords
- crane span
- span structure
- block
- structure body
- backbone
- 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.)
- Granted
Links
- 210000005056 cell body Anatomy 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims description 3
- 239000000806 elastomer Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 abstract 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0406—Details thereof
- H02G3/0412—Heat or fire protective means
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0437—Channels
- H02G3/045—Channels provided with perforations or slots permitting introduction or exit of wires
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Control And Safety Of Cranes (AREA)
- Manipulator (AREA)
Abstract
The invention discloses a cable bridge device, which comprises a bridge body, wherein the bridge body is of a hollow structure extending forwards and backwards, extrusion blocks extending forwards and backwards are arranged on left and right symmetrical shafts in the bridge body, and two side surfaces of the extrusion block are provided with inclined surfaces, the front end and the rear end of the extrusion block are slidably provided with guide rods, the guide rod is fixedly arranged in the bridge frame body, a threaded rod is rotatably arranged at the center of the bridge frame body, the threaded rod is in threaded fit with a threaded hole in the center of the extrusion block, two groups of bridge blocks which are symmetrical about the extrusion block are arranged in the bridge body in a left-right sliding manner, each group of bridge blocks consists of a plurality of support blocks, semicircular groove bodies are arranged in the middle positions of the left side surface and the right side surface of each support block, and a fixing groove for accommodating a circuit is formed between every two adjacent support blocks through the groove bodies.
Description
Technical field
The present invention relates to a kind of cable bridge device.
Background technology
In circuit process of deployment, it is often necessary to use electric power crane span structure, can be protected positioned at electric power by electric power crane span structure
Circuit inside crane span structure, circuit is avoided exposed to outside, it is ensured that the security used, while prevented also from circuit because gravity is made
With and hang and fall and bring inconvenience, but the structure of crane span structure of the prior art is relatively simple, and circuit is simply supported on
The inside of crane span structure, circuit can be interleaved together often, and can also be destroyed by mouse, so as to cause circuit to damage, and be installed
And maintenance trouble.
The content of the invention
The technical problem to be solved in the present invention is to provide it is a kind of can effective protection circuit cable bridge device.
To solve the above problems, the present invention adopts the following technical scheme that：
A kind of cable bridge device, including crane span structure body, the hollow structure of crane span structure body extension for before and after, the crane span structure sheet
The crushing block of front and rear extension is installed on symmetrical axle, and the crushing block two sides are arranged to inclined-plane, the institute in body
State crushing block rear and front end and be slidably mounted with guide rod, the guide rod is fixedly mounted in the crane span structure body, described
Threaded rod, the threaded rod and the screwed hole screw thread at the center of the crushing block are rotatably mounted with crane span structure body central
Coordinate, can be slidingly provided with the symmetrical two groups of crane span structure blocks of the crushing block, every group of crane span structure in the crane span structure body
Block is provided with semicircular cell body at the medium position of the left and right side of the backbone block by polylith backbone block composition is included, and two
Between the adjacent backbone block of block by the cell body formed one receiving circuit fixing groove, with the crushing block close to
Two pieces of backbone blocks are relatively set with the compressive plane being engaged with the inclined-plane of the crushing block, on the left and right side of the backbone block
Elastomer is additionally provided with, the lower end wall of the crane span structure body is stretched out in the threaded rod lower end, and the threaded rod lower end is pacified
Equipped with operation handle；Longitudinal air-vent of front and rear insertion is provided with each backbone block, left and right is additionally provided with each backbone block
Insertion and the horizontal air-vent that is connected with longitudinal air-vent, the horizontal air-vent and longitudinal air-vent are distributing electricity
The heat of cable.
Preferably, the connection sheet of L-shaped, the connection sheet and the bridge are symmetrically arranged with left and right sides of the crane span structure body
The first screw is combined between frame body.
Preferably, the crane span structure body is steel, and the wall thickness of the crane span structure body is 1mm-3mm.
Preferably, the left and right sides opening position of the crane span structure body is provided with radiating groove, is set in the radiating groove
There is Air Filter, the surface of the Air Filter is evenly equipped with the mesh of prismatic.
Preferably, the backbone block is PVC plastic tablet.
The beneficial effects of the invention are as follows：The present apparatus rotates threaded rod during actual installation, by handle, by crushing block
Adjust downwards, under the elastic reaction of the elastic component in backbone block, can make to produce gap between adjacent backbone block, so as to convenient
By circuit from the front portion of groove through front portion, threaded rod is then rotated backward by handle again, crushing block is overcome elastic reaction
Moving up, so that adjacent backbone block is mutually close to, realize support and separation to circuit, the present apparatus is easily assembled,
The separately installed of more circuits can be realized, avoids two adjacent circuits fittings, it is ensured that security, the present apparatus can realize line
The closing on road, the animal of outside is avoided to damage circuit, the structure of the present apparatus is relatively simple, and cost is more cheap, is adapted to
Promote the use of.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the front view of the present invention；
Fig. 2 is the sectional view at the A-A of the present invention；
Fig. 3 is Fig. 1 left view.
Embodiment
The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, apparent is clearly defined so as to be made to protection scope of the present invention.
Refering to a kind of cable bridge device shown in Fig. 1-3, including crane span structure body 1, the crane span structure body 1 extends to be front and rear
Hollow structure, the crushing block 31 of front and rear extension, and the crushing block are installed on symmetrical axle in the crane span structure body 1
31 two sides are arranged to inclined-plane, and the rear and front end of crushing block 31 is slidably mounted with guide rod 70, the guide rod
70 are fixedly mounted in the crane span structure body 1, and threaded rod 71, the spiral shell are rotatably mounted with the center of crane span structure body 1
Rasp bar 71 coordinates with the screwed hole screw thread at the center of the crushing block 31, can slidingly be installed in the crane span structure body 1
Described 31 symmetrical two groups of crane span structure blocks of crushing block are related to, every group of crane span structure block forms by polylith backbone block 3 is included, the backbone block
Semicircular cell body 302 is provided with the medium position of 3 left and right side, by described between two pieces of adjacent backbone blocks 3
Cell body 302 formed one receiving circuit fixing groove, with the crushing block 31 close to two pieces of backbone blocks 3 be relatively set with
The compressive plane 39 that the inclined-plane of the crushing block 31 is engaged, elastomer 38 is additionally provided with the left and right side of the backbone block 3,
The lower end wall of the crane span structure body 1 is stretched out in the lower end of threaded rod 71, and the lower end of the threaded rod 71 is provided with manipulator
Handle 72；Longitudinal air-vent 83 of front and rear insertion is provided with each backbone block 3, left and right insertion is additionally provided with each backbone block 3
And the horizontal air-vent 39 being connected with longitudinal air-vent 83, the horizontal air-vent 39 and longitudinal air-vent 83 are to scattered
The heat of generating cable.
A preferred embodiment in the present invention, the left and right sides of the crane span structure body 1 are symmetrically arranged with the connection sheet of L-shaped
6, the first screw 601 is combined between the connection sheet 6 and the crane span structure body 1.
A preferred embodiment in the present invention, the crane span structure body 1 are steel, and the wall thickness of the crane span structure body 1 is
2mm。
A preferred embodiment in the present invention, the left and right sides opening position of the crane span structure body 1 are provided with radiating groove
121, Air Filter 131 is provided with the radiating groove 121, the surface of the Air Filter 131 is evenly equipped with the mesh of prismatic.
A preferred embodiment in the present invention, the backbone block 3 are PVC plastic tablet.
The beneficial effects of the invention are as follows：The present apparatus rotates threaded rod during actual installation, by handle, by crushing block
Adjust downwards, under the elastic reaction of the elastic component in backbone block, can make to produce gap between adjacent backbone block, so as to convenient
By circuit from the front portion of groove through front portion, threaded rod is then rotated backward by handle again, crushing block is overcome elastic reaction
Moving up, so that adjacent backbone block is mutually close to, realize support and separation to circuit, the present apparatus is easily assembled,
The separately installed of more circuits can be realized, avoids two adjacent circuits fittings, it is ensured that security, the present apparatus can realize line
The closing on road, the animal of outside is avoided to damage circuit, the structure of the present apparatus is relatively simple, and cost is more cheap, is adapted to
Promote the use of.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, various changes and modifications of the present invention are possible without departing from the spirit and scope of the present invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent defines.
Claims (5)
- A kind of 1. cable bridge device, it is characterised in that：Including crane span structure body, the crane span structure body is the front and rear hollow knot extended Structure, the crushing block of front and rear extension is installed on symmetrical axle in the crane span structure body, and the crushing block two sides are set For inclined-plane, the crushing block rear and front end is slidably mounted with guide rod, and the guide rod is fixedly mounted on the bridge In frame body, threaded rod, the center of the threaded rod and the crushing block are rotatably mounted with the crane span structure body central The screwed hole screw thread at place coordinates, and can be slidingly provided with the symmetrical two groups of bridges of the crushing block in the crane span structure body Frame block, every group of crane span structure block are formed by polylith backbone block is included, and half is provided with the medium position of the left and right side of the backbone block Circular cell body, the fixing groove of a receiving circuit is formed between two pieces of adjacent backbone blocks by the cell body, with institute State crushing block close to two pieces of backbone blocks be relatively set with the compressive plane that is engaged with the inclined-plane of the crushing block, the backbone block Left and right side on be additionally provided with elastomer, the lower end wall of the crane span structure body is stretched out in the threaded rod lower end, and described Threaded rod lower end is provided with operation handle；Longitudinal air-vent of front and rear insertion is provided with each backbone block, in each backbone block Left and right insertion and the horizontal air-vent being connected with longitudinal air-vent are additionally provided with, the horizontal air-vent and longitudinal direction are ventilative Hole is distributing the heat of cable.
- 2. cable bridge device according to claim 1, it is characterised in that：The left and right sides of the crane span structure body is symmetrically set The connection sheet of L-shaped is equipped with, the first screw is combined between the connection sheet and the crane span structure body.
- 3. cable bridge device according to claim 1, it is characterised in that：The crane span structure body is steel, the crane span structure The wall thickness of body is 1mm-3mm.
- 4. cable bridge device according to claim 1, it is characterised in that：The left and right sides opening position of the crane span structure body Radiating groove is provided with, Air Filter is provided with the radiating groove, the surface of the Air Filter is evenly equipped with the mesh of prismatic.
- 5. cable bridge device according to claim 1, it is characterised in that：The backbone block is PVC plastic tablet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611268161.4A CN107437774B (en) | 2016-12-31 | 2016-12-31 | A kind of cable bridge device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611268161.4A CN107437774B (en) | 2016-12-31 | 2016-12-31 | A kind of cable bridge device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107437774A true CN107437774A (en) | 2017-12-05 |
| CN107437774B CN107437774B (en) | 2019-05-28 |
Family
ID=60458715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611268161.4A Active CN107437774B (en) | 2016-12-31 | 2016-12-31 | A kind of cable bridge device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107437774B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108963909A (en) * | 2018-10-09 | 2018-12-07 | 江苏泰华消防电气设备有限公司 | A kind of bridge lift frame device |
| CN109004594A (en) * | 2018-08-07 | 2018-12-14 | 江苏宇恒电气有限公司 | A kind of cable testing bridge of easy access |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100890649B1 (en) * | 2008-06-12 | 2009-03-27 | (주)청암엔지니어링 | Underground distribution line tunnel for prevention of flooded |
| CN103779815A (en) * | 2014-02-17 | 2014-05-07 | 昆山振宏电子机械有限公司 | Cable fixing mechanism for power distribution cabinet |
| CN203760965U (en) * | 2014-04-09 | 2014-08-06 | 国家电网公司 | Bridge fixing device applied to power field |
| CN204333826U (en) * | 2014-12-22 | 2015-05-13 | 安徽坤和电气有限公司 | A kind of separate assembling cable testing bridge |
| CN205113208U (en) * | 2015-10-28 | 2016-03-30 | 南京苏铁经济技术发展有限公司 | Wiring groove for rail vehicle |
| CN205136826U (en) * | 2015-10-23 | 2016-04-06 | 国家电网公司 | Communication cable line fixing device |
| CN205453002U (en) * | 2016-01-19 | 2016-08-10 | 国网山东省电力公司莒南县供电公司 | Cabling apparatus for network cable of electric power control room |
| CN205646680U (en) * | 2016-05-31 | 2016-10-12 | 四川建筑职业技术学院 | Make things convenient for cable fixing device that cable is categorised and maintain |
-
2016
- 2016-12-31 CN CN201611268161.4A patent/CN107437774B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100890649B1 (en) * | 2008-06-12 | 2009-03-27 | (주)청암엔지니어링 | Underground distribution line tunnel for prevention of flooded |
| CN103779815A (en) * | 2014-02-17 | 2014-05-07 | 昆山振宏电子机械有限公司 | Cable fixing mechanism for power distribution cabinet |
| CN203760965U (en) * | 2014-04-09 | 2014-08-06 | 国家电网公司 | Bridge fixing device applied to power field |
| CN204333826U (en) * | 2014-12-22 | 2015-05-13 | 安徽坤和电气有限公司 | A kind of separate assembling cable testing bridge |
| CN205136826U (en) * | 2015-10-23 | 2016-04-06 | 国家电网公司 | Communication cable line fixing device |
| CN205113208U (en) * | 2015-10-28 | 2016-03-30 | 南京苏铁经济技术发展有限公司 | Wiring groove for rail vehicle |
| CN205453002U (en) * | 2016-01-19 | 2016-08-10 | 国网山东省电力公司莒南县供电公司 | Cabling apparatus for network cable of electric power control room |
| CN205646680U (en) * | 2016-05-31 | 2016-10-12 | 四川建筑职业技术学院 | Make things convenient for cable fixing device that cable is categorised and maintain |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109004594A (en) * | 2018-08-07 | 2018-12-14 | 江苏宇恒电气有限公司 | A kind of cable testing bridge of easy access |
| CN108963909A (en) * | 2018-10-09 | 2018-12-07 | 江苏泰华消防电气设备有限公司 | A kind of bridge lift frame device |
| CN108963909B (en) * | 2018-10-09 | 2024-03-29 | 江苏泰华消防电气设备有限公司 | Bridge frame hanging device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107437774B (en) | 2019-05-28 |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190505 Address after: Room 318, No. 6 Tongyuan Road, Nanning Economic and Technological Development Zone, Nanning City, Guangxi Zhuang Autonomous Region, 530000 Applicant after: Guangxi jindetai electric power installation Co. Ltd. Address before: 510000 B5 building (No. 6), No. 6, Ying Long Road, Tianhe District, Guangdong.:6 6A45) Applicant before: Guangzhou rapid Photoelectric Technology Co., Ltd. |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |