CN210326812U - Tray type arc-shaped cable bridge - Google Patents
Tray type arc-shaped cable bridge Download PDFInfo
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- CN210326812U CN210326812U CN201921446921.5U CN201921446921U CN210326812U CN 210326812 U CN210326812 U CN 210326812U CN 201921446921 U CN201921446921 U CN 201921446921U CN 210326812 U CN210326812 U CN 210326812U
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Abstract
The utility model discloses a tray formula arc cable testing bridge, comprising a fixing base plate, the side extension board is all installed to PMKD's both sides, the inside of side extension board is provided with joint strip, two cable clamping device is installed to the centre of side extension board, the arc backup pad is all installed to cable clamping device's both sides, cable clamping device includes cable fixed plate, cable fixed plate's top is provided with ventilative dust layer, grease proofing sealing layer is installed to cable fixed plate's below, the cable bottom plate is installed to grease proofing sealing layer's below, the layer that absorbs water is installed to cable bottom plate's below. The utility model discloses an install cable clamping device, anti-oxidant protection pad and grease proofing sealing layer and can realize the easy to assemble to the cable, and can slow down the oxidation rate of cable and by chemical's corrosion rate, extension cable life.
Description
Technical Field
The utility model relates to a cable testing bridge technical field specifically is a tray formula arc cable testing bridge.
Background
The rigid structure system with closely connected supporting cables is called a cable bridge frame which is formed by groove type, tray type or ladder type straight line sections, elbow, tee joints, four-way components, supporting arms (arm type supports), hanging frames and the like, the cable bridge frame is divided into groove type, tray type, ladder type, grid type and other structures and consists of supports, supporting arms, installation accessories and the like, the bridge frame in a building can be independently erected and also can be laid on various buildings and pipe rack supports, the characteristics of simple structure, attractive appearance, flexible configuration, convenient maintenance and the like are reflected, all parts need to be galvanized and installed on the bridge frame outside the building,
however, the existing cable bridge is inconvenient for installing cables, cannot slow down the oxidation of the cables, is not beneficial to the heat dissipation of the cables, is not beneficial to cable communication and long-time use, and reduces the service life of the cables; therefore, the existing requirements are not met, and a tray type arc-shaped cable bridge is provided for the requirement.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tray formula arc cable testing bridge to current cable testing bridge that proposes in solving above-mentioned background art is inconvenient when the cable is installed, can not slow down the oxidation of cable, and is unfavorable for the heat dissipation of cable, is unfavorable for cable communication and long-time use, reduces cable life scheduling problem.
In order to achieve the above object, the utility model provides a following technical scheme: a tray type arc-shaped cable bridge comprises a fixed base plate, wherein side supporting plates are arranged on two sides of the fixed base plate, sealing rubber strips are arranged inside the side supporting plates, a cable clamping device is arranged between the two side supporting plates, arc-shaped supporting plates are arranged on two sides of the cable clamping device, the cable clamping device comprises an upper cable fixing plate, a breathable dust-proof layer is arranged above the upper cable fixing plate, an oil-proof sealing layer is arranged below the upper cable fixing plate, a lower cable fixing plate is arranged below the oil-proof sealing layer, a water absorbing layer is arranged below the lower cable fixing plate, a plurality of cable through holes are uniformly arranged between the upper cable fixing plate and the lower cable fixing plate, anti-oxidation protection pads are arranged on the inner sides of the cable through holes, and a fixed clamping block is arranged between every two cable through holes, arc-shaped supporting plates are installed on two sides of the fixed clamping block, and a cover plate is installed above the cable clamping device.
Preferably, the cable fixing device further comprises a fixing ball body, a spring is mounted on the rear side of the fixing ball body, and the fixing ball body is connected with the cable lower fixing plate through the spring.
Preferably, the outer side of the sealing rubber strip is completely attached to the inner part of the side support plate, and the sealing rubber strip is fixed with the side support plate through a clamping groove.
Preferably, one side of the arc-shaped supporting plate is completely attached to one side of the side supporting plate, and the arc-shaped supporting plate is fixed to the side supporting plate through welding.
Preferably, the upper surface of the cable upper fixing plate is provided with 3-4mm radiating holes, and the lower surface of the cable lower fixing plate is also provided with 3-4mm radiating holes.
Preferably, arc-shaped sliding rods are installed on two sides of the cover plate, arc-shaped sliding rod sliding grooves are formed in the inner sides of the sealing rubber strips, and the cover plate is connected with the side supporting plates in a sliding mode.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a pull up cable upper fixed plate, make fixed fixture block and cable bottom plate separate, then put into the cable perforation that cable bottom plate upper surface set up on, after the cable is put, the fixed fixture block of cable upper fixed plate bottom and the draw-in groove that cable bottom plate inside set up are to it, then go into the fixed fixture block into the draw-in groove, after the card goes into the draw-in groove, exert oneself downwards, make fixed fixture block fix inside cable bottom plate tightly, when going into, fixed fixture block can compress the fixed spheroid backward earlier, when fixed fixture block advances to the bottom, the fixed spheroid can rebound and meet the normal position, block the fixed fixture block, facilitate the installation and the fixing of cable, and can not cause the damage to the cable;
2. the utility model discloses a cable top fixed plate and cable bottom plate are provided with the louvre, can be so that the fine heat dissipation of cable, guarantee the normal use of cable, and can slow down the oxidation rate of cable, resist the erosion of chemistry, greasy dirt, extension cable life, have unnecessary space between cable clamping device and the cable testing bridge, dispel the heat better, can also avoid the dust to pile up and cause the cable fault.
Drawings
Fig. 1 is a schematic overall structure diagram of the present invention;
fig. 2 is a partial structural sectional view of the cable clamping device of the present invention;
fig. 3 is a sectional view of the local structure of the fixing block of the present invention.
In the figure: 1. a cover plate; 2. an arc-shaped sliding rod; 3. a side support plate; 4. an arc-shaped sliding rod chute; 5. sealing rubber strips; 6. an arc-shaped support plate; 7. fixing the bottom plate; 8. a spring; 9. a cable clamping device; 10. fixing a plate on the cable; 11. a cable lower fixing plate; 12. fixing the fixture block; 13. a breathable dust-proof layer; 14. an anti-oxidation protection pad; 15. an oil-proof sealing layer; 16. fixing the sphere; 17. a water-absorbing layer; 18. and (4) perforating the cable.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1 to fig. 3, the present invention provides an embodiment: a tray type arc-shaped cable bridge comprises a fixed base plate 7, side supporting plates 3 are arranged on two sides of the fixed base plate 7, sealing rubber strips 5 are arranged inside the side supporting plates 3, a cable clamping device 9 is arranged between the two side supporting plates 3, arc-shaped supporting plates 6 are arranged on two sides of the cable clamping device 9, the cable clamping device 9 comprises an upper cable fixing plate 10, a breathable dust-proof layer 13 is arranged above the upper cable fixing plate 10 and used for placing external dust to accumulate to form an electrostatic field and cause cable use faults, an oil-proof sealing layer 15 is arranged below the upper cable fixing plate 10 and used for placing external oil stains to flow into the interior along a gap to corrode a cable, a lower cable fixing plate 11 is arranged below the oil-proof sealing layer 15, a water absorbing layer 17 is arranged below the lower cable fixing plate 11, and a plurality of cable through holes 18 are uniformly arranged between the upper cable fixing plate 10 and the lower, the inner sides of the cable through holes 18 are provided with anti-oxidation protection pads 14, contact between a cable and oxygen atoms in the air is reduced, the oxidation rate of the cable is reduced, the service life of the cable is prolonged, a fixed fixture block 12 is arranged in the middle of every two cable through holes 18, arc-shaped supporting plates 6 are arranged on two sides of each fixed fixture block 12, and a cover plate 1 is arranged above the cable clamping device 9.
Further, still include fixed spheroid 16, spring 8 is installed to the rear side of fixed spheroid 16, and fixed spheroid 16 passes through spring 8 with cable bottom plate 11 to be connected, and spring 8 can be compressed, makes things convenient for the fixed of fixed fixture block 12, makes things convenient for the fixed mounting of cable.
Further, joint strip 5's the outside is laminated completely with the inside of side extension board 3, and joint strip 5 passes through the draw-in groove with side extension board 3 is fixed, and the draw-in groove makes things convenient for joint strip 5's installation and dismantlement, simple structure, convenient to use.
Further, one side of arc backup pad 6 is laminated completely with one side of side extension board 3, and arc backup pad 6 passes through welded fastening with side extension board 3, and the welding has strengthened the connection performance and the stability ability of arc backup pad 6 and side extension board 3, has fine mechanical properties, has increased arc backup pad 6's holding power.
Further, the upper surface of the cable upper fixing plate 10 is provided with 3-4mm radiating holes, the lower surface of the cable lower fixing plate 11 is also provided with 3-4mm radiating holes, and the radiating holes can radiate the temperature generated by the cable during long-time power transmission, so that the service life of the cable is prolonged.
Further, arc slide bar 2 is all installed to the both sides of apron 1, and joint strip 5's inboard is provided with arc slide bar spout 4, and apron 1 passes through sliding connection with side extension board 3, and sliding connection simple structure, convenient to use makes things convenient for opening of cable testing bridge, and the cable easy to assemble is and the easy access is maintained.
The working principle is as follows: when the cable clamping device is used, firstly, the cover plate 1 is pushed towards the end part of a cable bridge by hand, so that the cover plate 1 drives arc-shaped slide rods 2 at two sides of the cover plate to move along arc-shaped slide rod chutes 4, the cover plate 1 is separated from side support plates 3, a cable clamping device 9 for fixing a cable harness in the cable bridge is enabled, at the moment, an upper cable fixing plate 10 is pulled upwards, so that a fixing clamping block 12 is separated from a lower cable fixing plate 11, then a cable is placed on a cable through hole 18 arranged on the upper surface of the lower cable fixing plate 11, after the cable is placed, the fixing clamping block 12 at the bottom end of the upper cable fixing plate 10 is aligned with a clamping groove arranged in the lower cable fixing plate 11, then the fixing clamping block 12 is clamped into the clamping groove, after the clamping groove, downward force is applied, so that the fixing clamping block 12 is tightly fixed in the lower cable fixing plate, when the fixed clamping block 12 moves to the bottom end, the fixed ball 16 will rebound to clamp the fixed clamping block 12, and then the arc slide bar 2 is inserted along the arc slide bar sliding groove 4, so that the cover plate 1 is tightly covered, the structure is simple, and the use is convenient.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a tray formula arc cable testing bridge, includes PMKD (7), its characterized in that: the cable fixing device is characterized in that side supporting plates (3) are installed on two sides of the fixing base plate (7), sealing rubber strips (5) are arranged inside the side supporting plates (3), a cable clamping device (9) is installed in the middle of the two side supporting plates (3), arc-shaped supporting plates (6) are installed on two sides of the cable clamping device (9), the cable clamping device (9) comprises an upper cable fixing plate (10), a breathable dust-proof layer (13) is arranged above the upper cable fixing plate (10), an oil-proof sealing layer (15) is installed below the upper cable fixing plate (10), a lower cable fixing plate (11) is installed below the oil-proof sealing layer (15), a water absorbing layer (17) is installed below the lower cable fixing plate (11), and a plurality of cable through holes (18) are evenly formed in the middles of the upper cable fixing plate (10) and the lower cable fixing plate (11), the cable punching device is characterized in that an anti-oxidation protection pad (14) is arranged on the inner side of each cable punching hole (18), a fixing clamping block (12) is arranged in the middle of each cable punching hole (18), arc-shaped supporting plates (6) are arranged on two sides of each fixing clamping block (12), and a cover plate (1) is arranged above the cable clamping device (9).
2. The tray-type curved cable tray of claim 1, wherein: the cable fixing device is characterized by further comprising a fixing ball body (16), a spring (8) is installed on the rear side of the fixing ball body (16), and the fixing ball body (16) is connected with the cable lower fixing plate (11) through the spring (8).
3. The tray-type curved cable tray of claim 1, wherein: the outer side of the sealing rubber strip (5) is completely attached to the inside of the side support plate (3), and the sealing rubber strip (5) is fixed with the side support plate (3) through a clamping groove.
4. The tray-type curved cable tray of claim 1, wherein: one side of the arc-shaped supporting plate (6) is completely attached to one side of the side supporting plate (3), and the arc-shaped supporting plate (6) is fixed with the side supporting plate (3) through welding.
5. The tray-type curved cable tray of claim 1, wherein: the upper surface of the cable upper fixing plate (10) is provided with 3-4mm radiating holes, and the lower surface of the cable lower fixing plate (11) is also provided with 3-4mm radiating holes.
6. The tray-type curved cable tray of claim 1, wherein: arc-shaped sliding rods (2) are installed on two sides of the cover plate (1), arc-shaped sliding rod sliding grooves (4) are formed in the inner sides of the sealing rubber strips (5), and the cover plate (1) is connected with the side supporting plates (3) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921446921.5U CN210326812U (en) | 2019-09-03 | 2019-09-03 | Tray type arc-shaped cable bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921446921.5U CN210326812U (en) | 2019-09-03 | 2019-09-03 | Tray type arc-shaped cable bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210326812U true CN210326812U (en) | 2020-04-14 |
Family
ID=70132091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921446921.5U Active CN210326812U (en) | 2019-09-03 | 2019-09-03 | Tray type arc-shaped cable bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210326812U (en) |
-
2019
- 2019-09-03 CN CN201921446921.5U patent/CN210326812U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 8, Binjiang Avenue, Sanmao Street, Yangzhong City, Zhenjiang City, Jiangsu Province, 212200 Patentee after: Jiangsu Haiquan Electric Co.,Ltd. Address before: No. 119, Sanlan Road, Sanmao Street, Yangzhong City, Zhenjiang City, Jiangsu Province, 212200 Patentee before: ZHENJIANG HAIQUAN ELECTRIC CO.,LTD. |