CN111555215B - A cable bridge device with tension structure - Google Patents
A cable bridge device with tension structure Download PDFInfo
- Publication number
- CN111555215B CN111555215B CN202010560082.0A CN202010560082A CN111555215B CN 111555215 B CN111555215 B CN 111555215B CN 202010560082 A CN202010560082 A CN 202010560082A CN 111555215 B CN111555215 B CN 111555215B
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- bridge
- tensioning
- cable
- plate
- crane span
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- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 239000002184 metal Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000008878 coupling Effects 0.000 abstract description 4
- 238000010168 coupling process Methods 0.000 abstract description 4
- 238000005859 coupling reaction Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract 1
- 230000006641 stabilisation Effects 0.000 abstract 1
- 238000011105 stabilization Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 230000017525 heat dissipation Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
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- 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
-
- 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
- H02G3/03—Cooling
-
- 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)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a cable bridge device with a tensioning structure, which belongs to the field of electric power facilities and comprises a bridge body and a tensioning connecting mechanism, wherein the tensioning connecting mechanism is connected between the bridge bodies, each bridge body comprises a bottom plate, side guard plates and a top plate, and the bottom plates and the top plates are connected in a buckling manner through the two side guard plates; connect between the crane span structure body through tension coupling mechanism, utilize the crane span structure to extend the board and slide along flexible recess and waist shape hole, be convenient for adjust the flexible interval between the crane span structure body, moreover, after the tensile area of installation, the restoration of being convenient for between the crane span structure body for job stabilization nature is good after the cable is laid, equipment convenient and fast.
Description
Technical Field
The invention relates to the field of electric power facilities, in particular to a cable bridge device with a tensioning structure.
Background
The cable bridge is a common bracket for laying cables, and generally, a whole steel plate is punched and bent into grooves with three surfaces, and the cables are laid in the grooves. Because the frequency that the cable used in daily life is comparatively extensive, and when using the cable, just can cooperate the use to the cable crane span structure for the life that the condition that prevents the cable damage from appearing increases the cable, in the cable crane span structure can be arranged in to the cable this moment, then effectually prevents that the cable directly contacts with the external world, increases whole life.
However, the existing cable bridge has a certain disadvantage in use, after the cable is placed in the cable bridge, because the cable bridge has a single function and does not have a length-adjustable function, when the cable is subjected to load or stretched in the direction of the cable bridge, the cable bridge is separated from the cable bridge, the laid cable is exposed or even falls off, and when the cable bridge gap changes, the cable between the cable bridge gaps is extruded, so that the service life of the cable is shortened.
Accordingly, there is a need to provide a cable tray arrangement with a tensioning arrangement that addresses the above-mentioned problems.
Disclosure of Invention
In view of the shortcomings in the prior art, an object of the present invention is to provide a cable tray device with a tensioning structure, so as to solve the above problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
a cable bridge device with a tensioning structure comprises a bridge body and a tensioning connecting mechanism, wherein the tensioning connecting mechanism is connected between the bridge body, the bridge body comprises a bottom plate, side protection plates and a top plate, the bottom plate and the top plate are connected through the two side protection plates in a buckling mode, the tensioning connecting mechanism comprises a bridge fixing frame, an upper shell and a lower shell, telescopic grooves are formed in the upper shell and the lower shell, kidney-shaped holes are formed in the telescopic grooves, a bridge extending plate is installed in the telescopic grooves, and the bridge extending plate is connected with the bridge body.
As a further scheme of the invention, the upper shell and the lower shell have the same structure and are formed by stamping stainless steel plates, and the bridge frame fixing frame is fixed in the middle between the upper shell and the lower shell.
As a further aspect of the invention, the tension connection mechanisms are inserted into the bridge bodies, and each bridge body has 1/2 lengths of tension connection mechanisms inserted therein.
As a further scheme of the invention, a through hole is arranged on the bridge frame extension plate, a fixing bolt penetrates through the through hole at one end of the bridge frame extension plate, and the fixing bolt penetrates through the waist-shaped hole and is connected with a nut; the through hole at the other end of the bridge frame extension plate is connected with the screw hole of the bottom plate or the top plate of the bridge frame body through a fixing bolt.
As a further scheme of the invention, tensile belts are connected between the upper shell and the inner wall of the top plate and between the lower shell and the inner wall of the bottom plate.
As a further scheme of the invention, both ends of the stretching belt are provided with fixing pieces which are installed through screws.
As a further scheme of the invention, the stretching belt is made of an elastic belt, and a spring made of metal wires is embedded in the stretching belt.
In summary, compared with the prior art, the embodiment of the invention has the following beneficial effects:
the cable bridge device with the tensioning structure is connected between the bridge bodies through the tensioning connecting mechanism, the bridge extending plate slides along the telescopic grooves and the waist-shaped holes, the telescopic space between the bridge bodies is convenient to adjust, and the cable bridge device is convenient to reset between the bridge bodies after the stretching belt is installed, so that the working stability after the cables are laid is good, and the assembly is convenient and rapid.
To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is a schematic structural diagram of a tension connection mechanism connecting a bridge body according to an embodiment of the invention.
Fig. 2 is a schematic structural diagram of a bridge body in an embodiment of the invention.
Fig. 3 is a schematic structural diagram of a tension connection mechanism in an embodiment of the invention.
Fig. 4 is a schematic structural diagram of an upper housing in an embodiment of the invention.
Fig. 5 is a schematic structural diagram of the lower housing in the embodiment of the invention.
FIG. 6 is a schematic diagram of a stretched tape in an embodiment of the invention.
Reference numerals: the bridge frame comprises a bridge frame body 1, a bottom plate 2, a side guard plate 3, a top plate 4, heat dissipation holes 5, a tensioning connecting mechanism 6, a bridge frame fixing frame 7, an upper shell 8, a lower shell 9, a telescopic groove 10, a waist-shaped hole 11, a bridge frame extending plate 12, a through hole 13, a fixing bolt 14, a nut 15, a stretching belt 16 and a fixing piece 17.
Detailed Description
To facilitate an understanding of the present application, the present application will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present application are shown in the drawings. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
The technical solution of the present invention is further described with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 3, a cable bridge device with a tensioning structure comprises a bridge body 1 and a tensioning connecting mechanism 6, wherein the tensioning connecting mechanism 6 is connected between the bridge body 1, the bridge body 1 comprises a bottom plate 2, side guard plates 3 and a top plate 4, the bottom plate 2 and the top plate 4 are buckled and connected through the two side guard plates 3, a plurality of heat dissipation holes 5 are formed in the side guard plates 3, heat generated in use can be timely discharged through the heat dissipation holes 5, aging of cable skins is slowed down, and heat dissipation efficiency of the cable bridge is effectively improved;
the tensioning connection mechanism 6 comprises a bridge frame fixing frame 7, an upper shell 8 and a lower shell 9, wherein the upper shell 8 and the lower shell 9 have the same structure and are formed by stamping stainless steel plates; telescopic grooves 10 are formed in the upper shell 8 and the lower shell 9, waist-shaped holes 11 are formed in the telescopic grooves 10, and the bridge fixing frame 7 is fixed in the middle between the upper shell 8 and the lower shell 9;
in order to facilitate the assembly of the tensioning connection mechanism 6 between the bridge frame bodies 1, in one embodiment of the invention, the height between the upper shell 8 and the lower shell 9 is less than or equal to the distance between the bottom plate 2 and the top plate 4 of the bridge frame body 1, and the width between the upper shell 8 and the lower shell 9 is less than the distance between the two side protection plates 3 in the bridge frame body 1, so as to facilitate the insertion of the tensioning connection mechanism 6 into the bridge frame body 1;
when assembling, the tension connecting mechanism 6 is positioned between the two bridge bodies 1, and 1/2-length tension connecting mechanisms 6 are inserted into each bridge body 1;
all install the crane span structure in the flexible recess 10 of the last casing 8 of tension coupling mechanism 6 and lower casing 9 and extend board 12, be equipped with through-hole 13 on the crane span structure extension board 12, wear to be equipped with fixing bolt 14 in the through-hole 13 of crane span structure extension board 12 one end, fixing bolt 14 passes waist shape hole 11 and connects nut 15 to conveniently extend board 12 one end slidable mounting with the crane span structure in waist shape hole 11, in the through-hole 13 of the crane span structure extension board 12 other end through fixing bolt 14 connection crane span structure body 1 bottom plate 2 or roof 4 in the screw hole, conveniently fix the crane span structure extension board 12 other end on crane span structure body 1.
After tensioning coupling mechanism 6 connects two crane span structure bodies 1, when the interval increases between two crane span structure bodies 1, crane span structure extension board 12 slides in flexible recess 10 to conveniently adjust the total length that tensioning coupling mechanism 6 connects, guarantee not take place the slippage between two crane span structure bodies 1 to separate completely, still can guarantee the normal of cable and lay.
In one embodiment of the present invention, a stretching strap 16 is connected between the inner walls of the upper housing 8 and the top plate 4, and between the inner walls of the lower housing 9 and the bottom plate 2, fixing pieces 17 are provided at both ends of the stretching strap 16, and the fixing pieces 17 are fixed on the bottom plate 2 or the top plate 4 of the bridge body 1, or the upper housing 8 or the lower housing 9 of the tension connecting mechanism 6 by screws, so as to facilitate the connection of the bridge body 1 and the tension connecting mechanism 6 by the stretching strap 16.
In a preferred embodiment of the present invention, the tension belt 16 is made of an elastic belt, and is embedded with a spring made of metal wire, and when the tension belt 16 is stretched, the tension belt has elasticity of the spring to generate an elastic force opposite to the stretching direction, and is suitable for a resetting operation after being stretched between the bridge body 1 and the tension connection mechanism 6.
When the cable laying device is used, the two bridge frame bodies 1 are connected through the tensioning connecting mechanism 6, laying of cables is facilitated, telescopic adjustment of the distance between the two bridge frame bodies 1 is facilitated, working stability is good after the cables are laid, and assembly is convenient and fast.
The technical principle of the present invention has been described above with reference to specific embodiments, which are merely preferred embodiments of the present invention. The protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. Other embodiments of the invention will occur to those skilled in the art without the exercise of inventive faculty, and such will fall within the scope of the invention.
Claims (1)
1. A cable bridge device with a tensioning structure comprises a bridge body (1) and a tensioning connecting mechanism (6), and is characterized in that the tensioning connecting mechanism (6) is connected between the bridge body (1), the bridge body (1) comprises a bottom plate (2), side protection plates (3) and a top plate (4), and the bottom plate (2) and the top plate (4) are buckled and connected through the two side protection plates (3); the tensioning connection mechanism (6) comprises a bridge frame fixing frame (7), an upper shell (8) and a lower shell (9), wherein telescopic grooves (10) are formed in the upper shell (8) and the lower shell (9), kidney-shaped holes (11) are formed in the telescopic grooves (10), a bridge frame extension plate (12) is installed in the telescopic grooves (10), and the bridge frame extension plate (12) is connected with the bridge frame body (1);
tensile belts (16) are connected between the upper shell (8) and the inner wall of the top plate (4) and between the lower shell (9) and the inner wall of the bottom plate (2);
the upper shell (8) and the lower shell (9) are identical in structure and are formed by stamping stainless steel plates, and the bridge frame fixing frame (7) is fixed in the middle between the upper shell (8) and the lower shell (9);
the tensioning connecting mechanisms (6) are inserted into the bridge body (1), and a tensioning connecting mechanism (6) with the length of 1/2 is inserted into each bridge body (1);
a through hole (13) is formed in the bridge extending plate (12), a fixing bolt (14) penetrates through the through hole (13) at one end of the bridge extending plate (12), and the fixing bolt (14) penetrates through the waist-shaped hole (11) and is connected with a nut (15); the through hole (13) at the other end of the bridge frame extension plate (12) is connected with the screw hole of the bottom plate (2) or the top plate (4) of the bridge frame body (1) through a fixing bolt (14);
fixing pieces (17) which are installed through screws are arranged at two ends of the stretching belt (16);
the stretching belt (16) is made of an elastic belt, and a spring made of metal wires is embedded in the stretching belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010560082.0A CN111555215B (en) | 2020-06-18 | 2020-06-18 | A cable bridge device with tension structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010560082.0A CN111555215B (en) | 2020-06-18 | 2020-06-18 | A cable bridge device with tension structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111555215A CN111555215A (en) | 2020-08-18 |
| CN111555215B true CN111555215B (en) | 2021-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010560082.0A Active CN111555215B (en) | 2020-06-18 | 2020-06-18 | A cable bridge device with tension structure |
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| Country | Link |
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| CN (1) | CN111555215B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112201438B (en) * | 2020-11-03 | 2021-10-26 | 南通亚振电力科技有限公司 | Bridge frame for assembled bidirectional transformer and assembling method |
| CN113315084B (en) * | 2021-05-31 | 2022-07-22 | 国网河北省电力有限公司曲周县供电分公司 | Power cable butt joint protection device |
| CN118655669B (en) * | 2024-08-21 | 2024-12-06 | 国网吉林省电力有限公司信息通信公司 | A fast-installable optical cable bridge and installation method thereof |
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| KR20180128161A (en) * | 2017-05-23 | 2018-12-03 | 주식회사 아시아전관 | Structure For Flexible Connecting Cable Trays |
| CN208923750U (en) * | 2018-11-02 | 2019-05-31 | 中建新疆建工（集团）有限公司 | A multifunctional building expansion joint bridge compensator |
| CN209016603U (en) * | 2018-10-26 | 2019-06-21 | 扬中市华亿电器有限公司 | A kind of bi-directional expansion cable testing bridge |
| CN209767072U (en) * | 2019-03-12 | 2019-12-10 | 北京万兴建筑集团有限公司 | Anti-seismic cable bridge expansion joint device |
| CN210156852U (en) * | 2019-08-12 | 2020-03-17 | 云南电网有限责任公司红河供电局 | Adjustable cable bridge |
| CN210273365U (en) * | 2019-07-15 | 2020-04-07 | 江苏盈鼎电气有限公司 | Bidirectional telescopic cable bridge |
| CN210273040U (en) * | 2019-10-12 | 2020-04-07 | 郑州郑开电气有限公司 | Cable mounting groove convenient to connect |
-
2020
- 2020-06-18 CN CN202010560082.0A patent/CN111555215B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101389791B1 (en) * | 2013-08-30 | 2014-04-29 | 강승국 | Connector for vertical type cable tray |
| CN204012532U (en) * | 2014-06-06 | 2014-12-10 | 淮南联合大学 | A kind of for connecting the expansion joint between channel-type cable bridge |
| CN205811457U (en) * | 2016-07-05 | 2016-12-14 | 四川省建筑设计研究院 | A kind of cable testing bridge stretches subsiding crack attachment means |
| KR20180128161A (en) * | 2017-05-23 | 2018-12-03 | 주식회사 아시아전관 | Structure For Flexible Connecting Cable Trays |
| CN207572882U (en) * | 2017-11-22 | 2018-07-03 | 郑州宝达实业有限公司 | A two-way retractable cable tray |
| CN209016603U (en) * | 2018-10-26 | 2019-06-21 | 扬中市华亿电器有限公司 | A kind of bi-directional expansion cable testing bridge |
| CN208923750U (en) * | 2018-11-02 | 2019-05-31 | 中建新疆建工（集团）有限公司 | A multifunctional building expansion joint bridge compensator |
| CN209767072U (en) * | 2019-03-12 | 2019-12-10 | 北京万兴建筑集团有限公司 | Anti-seismic cable bridge expansion joint device |
| CN210273365U (en) * | 2019-07-15 | 2020-04-07 | 江苏盈鼎电气有限公司 | Bidirectional telescopic cable bridge |
| CN210156852U (en) * | 2019-08-12 | 2020-03-17 | 云南电网有限责任公司红河供电局 | Adjustable cable bridge |
| CN210273040U (en) * | 2019-10-12 | 2020-04-07 | 郑州郑开电气有限公司 | Cable mounting groove convenient to connect |
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| Publication number | Publication date |
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| CN111555215A (en) | 2020-08-18 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20210820 Address after: 476400 No.29, sanbaoci village, Taiping Township, Xiayi County, Shangqiu City, Henan Province Applicant after: Yan Yaowei Address before: 313000 No. 101, Meizhou Road, Taihu Lake Resort, Wuxing District, Huzhou City, Zhejiang Province Applicant before: Qu Keli |
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Effective date of registration: 20211122 Address after: 212000 No.66, Xinzhong South Road, Xinba Town, Yangzhong City, Zhenjiang City, Jiangsu Province Applicant after: ZHENJIANG ELECTRICAL EQUIPMENT FACTORY CO.,LTD. Address before: 476400 No.29, sanbaoci village, Taiping Township, Xiayi County, Shangqiu City, Henan Province Applicant before: Yan Yaowei |
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