CN210350685U - Do benefit to cable laying's ladder formula crane span structure - Google Patents
Do benefit to cable laying's ladder formula crane span structure Download PDFInfo
- Publication number
- CN210350685U CN210350685U CN201921482181.0U CN201921482181U CN210350685U CN 210350685 U CN210350685 U CN 210350685U CN 201921482181 U CN201921482181 U CN 201921482181U CN 210350685 U CN210350685 U CN 210350685U
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- Prior art keywords
- split body
- bridge
- mounting
- fixing rods
- hole
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- Expired - Fee Related
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- 230000003014 reinforcing effect Effects 0.000 claims description 28
- 238000009434 installation Methods 0.000 claims description 18
- 230000009286 beneficial effect Effects 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims 6
- 230000002146 bilateral effect Effects 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000003780 insertion Methods 0.000 description 9
- 230000037431 insertion Effects 0.000 description 9
- 238000005452 bending Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
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Abstract
The utility model discloses a ladder-type bridge favorable for cable laying, belonging to the field of cable bridges, comprising a first bridge split body and a second bridge split body, wherein the right side of the first bridge split body is provided with the second bridge split body, and the first bridge split body and the second bridge split body are arranged in a bilateral symmetry way; a plurality of first fixing rods are arranged at the bottom of the first bridge split body, and a plurality of second fixing rods arranged at equal intervals are arranged between every two adjacent first fixing rods; and a plurality of third fixing rods are arranged at the bottom of the split second bridge, and a plurality of fourth fixing rods arranged at equal intervals are arranged between every two adjacent third fixing rods. The utility model discloses set up the first interlude hole of a plurality of different positions in first mounting hole, set up the interlude pole on first mounting rod, through the cooperation of first interlude hole and interlude pole for distance between first crane span structure components of a whole that can function independently and the second crane span structure components of a whole that can function independently can change, with the cable that adapts to different quantity.
Description
Technical Field
The utility model belongs to cable testing bridge field specifically is a do benefit to cable laying's ladder formula crane span structure.
Background
The cable bridge is a device for fixing and placing cables, is widely applied to the industrial fields of buildings, communication, chemical engineering, transportation and the like, and is widely used, and the ladder type cable bridge is mainly used for laying all-closed cables. After the existing stepped cable bridge is manufactured, the distance between two bridge split bodies is fixed and cannot be adjusted, when the number of cables in the bridge is small, the distance between the cables is large, the cables are difficult to fix, and when the number of the cables is large, the bearing capacity of the bridge is exceeded, and an additional bridge needs to be added. In a word, the existing bridge is difficult to adapt to different numbers of cables, so that the inconvenience of cable installation is caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to do benefit to cable laying's ladder formula crane span structure to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a ladder-type bridge beneficial to cable laying comprises a first bridge split body and a second bridge split body, wherein the second bridge split body is arranged on the right side of the first bridge split body, and the first bridge split body and the second bridge split body are arranged in a left-right symmetrical mode; a plurality of first fixing rods are arranged at the bottoms of the first bridge split bodies, first mounting holes are formed in the right ends of the first fixing rods, a plurality of second fixing rods arranged at equal intervals are arranged between every two adjacent first fixing rods, and second mounting holes are formed in the right ends of the second fixing rods; the bottom of the second bridge split body is provided with a plurality of third fixing rods, the left ends of the third fixing rods are connected with first mounting rods, the first mounting rods are matched with the first mounting holes for use, a plurality of fourth fixing rods arranged at equal intervals are arranged between every two adjacent third fixing rods, the left ends of the fourth fixing rods are connected with second mounting rods, and the second mounting rods are matched with the second mounting holes for use.
As a further aspect of the present invention: the section of the first bridge split body is of an Contraband-shaped structure, a plurality of first reinforcing ribs which are arranged up and down are arranged on the side wall of the first bridge split body, a plurality of first reinforcing plates are arranged between the top wall and the side wall of the first bridge split body, and the plurality of first reinforcing plates are arranged in the front-back direction at equal intervals; the cross section of the second bridge frame split body is of an Contraband-shaped structure, a plurality of second reinforcing ribs which are arranged up and down are arranged on the side wall of the second bridge frame split body, a plurality of second reinforcing plates are arranged between the top wall and the side wall of the second bridge frame split body, and the second reinforcing plates are arranged in the front-back direction at equal intervals.
As a further aspect of the present invention: set up a plurality of equidistant first interlude holes that set up about on the lateral wall of first mounting hole, seted up the installation cavity in the position that is close to first installation pole left end, the bottom and the top of installation cavity all are equipped with the second interlude hole, the inside of installation cavity is equipped with the interlude pole, be equipped with the round spacing collar on the lateral wall of interlude pole, the aperture that is located the second interlude hole of installation cavity bottom is greater than the diameter of spacing collar, the aperture that is located the second interlude hole at installation cavity top is less than the diameter of spacing collar.
As a further aspect of the present invention: the spring is arranged below the limiting ring and is a conical spring, the diameter of the top of the spring is smaller than that of the limiting ring, and the diameter of the bottom of the spring is larger than the aperture of the second through hole at the bottom of the mounting cavity.
Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model is provided with the first reinforcing rib and the first reinforcing plate to enhance the strength of the first bridge frame split body, and is provided with the second reinforcing rib and the second reinforcing plate to enhance the strength of the second bridge frame split body; the utility model discloses first mounting hole and first installation pole have been set up to and second mounting hole and second installation pole make first crane span structure components of a whole that can function independently and second crane span structure components of a whole that can function independently control the concatenation, and set up the first interlude hole of a plurality of different positions in first mounting hole, set up the interlude pole on first installation pole, through the cooperation of first interlude hole and interlude pole, make the distance between first crane span structure components of a whole that can function independently and the second crane span structure components of a whole that can function independently change, with the cable of adaptation different quantity.
Drawings
Fig. 1 is a schematic perspective view of a stepped cable tray for facilitating cable laying.
Fig. 2 is an exploded perspective view of a stepped cable tray for facilitating cable laying.
Fig. 3 is a top view of a stepped cable tray for facilitating cable routing.
Fig. 4 is a schematic cross-sectional view of a-a of a stepped cable tray for facilitating cable laying.
FIG. 5 is a cross-sectional view of B-B of a stepped cable tray for facilitating cable laying.
Fig. 6 is a partial enlarged view of the C position in the stepped bridge for facilitating cable laying.
In the figure: 1. a first bridge split body; 11. a first reinforcing rib; 12. a first fixing lever; 13. a first mounting hole; 131. a first through hole; 14. a second fixing bar; 15. a second mounting hole; 16. a first reinforcing plate; 2. a second bridge split; 21. a second reinforcing rib; 22. a third fixing bar; 23. a first mounting bar; 231. a mounting cavity; 232. a second through hole; 233. inserting the rod; 234. a limiting ring; 235. a spring; 24. a fourth fixing bar; 25. a second mounting bar; 26. a second reinforcing plate.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1-6, a ladder-type bridge beneficial to cable laying comprises a first bridge split body 1 and a second bridge split body 2, wherein the second bridge split body 2 is arranged on the right side of the first bridge split body 1, and the first bridge split body 1 and the second bridge split body 2 are arranged in a left-right symmetrical manner; the section of the first bridge split body 1 is of an Contraband-shaped structure, a plurality of first reinforcing ribs 11 which are arranged up and down are arranged on the side wall of the first bridge split body 1, the first reinforcing ribs 11 can enhance the bending resistance of the first bridge split body 1, a plurality of first reinforcing plates 16 are arranged between the top wall and the side wall of the first bridge split body 1, and the plurality of first reinforcing plates 16 are arranged in the front-back direction at equal intervals; the cross section of the second bridge split body 2 is in a Contraband-shaped structure, a plurality of second reinforcing ribs 21 which are arranged up and down are arranged on the side wall of the second bridge split body 2, the second reinforcing ribs 21 can enhance the bending resistance of the second bridge split body 2, a plurality of second reinforcing plates 26 are arranged between the top wall and the side wall of the second bridge split body 2, and the second reinforcing plates 26 are arranged in the front-back direction at equal intervals.
A plurality of first fixing rods 12 are arranged at the bottom of the first bridge split body 1, the plurality of first fixing rods 12 are arranged in the front-back direction at equal intervals, a first mounting hole 13 is formed in the right end of each first fixing rod 12, a plurality of second fixing rods 14 arranged at equal intervals are arranged between every two adjacent first fixing rods 12, and a second mounting hole 15 is formed in the right end of each second fixing rod 14; the bottom of second crane span structure components of a whole that can function independently 2 is equipped with many third dead levers 22, and many third dead levers 22 are arranged at equidistant range in the fore-and-aft direction and are set up, and the left end of third dead lever 22 is connected with first installation pole 23, and first installation pole 23 uses with first mounting hole 13 cooperation, is equipped with the fourth dead lever 24 of a plurality of equidistant settings between two adjacent third dead levers 22, and the left end of fourth dead lever 24 is connected with second installation pole 25, and second installation pole 25 uses with second mounting hole 15 cooperation.
As shown in fig. 6, a plurality of first insertion holes 131 are formed in the side wall of the first mounting hole 13 at equal intervals, a mounting cavity 231 is formed at a position close to the left end of the first mounting rod 23, second insertion holes 232 are formed in the bottom and the top of the mounting cavity 231, an insertion rod 233 is arranged inside the mounting cavity 231, a circle of limiting ring 234 is arranged on the side wall of the insertion rod 233, the diameter of the second insertion hole 232 located at the bottom of the mounting cavity 231 is larger than that of the limiting ring 234, and the diameter of the second insertion hole 232 located at the top of the mounting cavity 231 is smaller than that of the limiting ring 234, so that the insertion rod 233 can enter the mounting cavity 231 through the second insertion hole 232 at the bottom and cannot leave the mounting cavity 231 through the second insertion hole 232 at the top.
A spring 235 is arranged below the limiting ring 234, the spring 235 is a conical spring, the diameter of the top of the spring 235 is smaller than that of the limiting ring 234, the diameter of the bottom of the spring 235 is larger than the aperture of the second through hole 232 at the bottom of the mounting cavity 231, and the spring 235 can be screwed into the mounting cavity 231 through the second through hole 232 at the bottom of the mounting cavity 231 through a spiral line of the spring 235.
In the use process of the utility model, a user splices the first bridge frame split body 1 and the second bridge frame split body 2 left and right, so that the first mounting rod 23 is inserted into the first mounting hole 13, and the second mounting rod 25 is inserted into the second mounting hole 15; the method for adjusting the distance between the first bridge rack split body 1 and the second bridge rack split body 2 according to the number of cables needing to be laid comprises the following steps: the user presses the inserting rod 233 so that the inserting rod 233 is retracted into the mounting cavity 231, and then adjusts the distance of the first mounting rod 23 in the first mounting hole 13, and will insert the inserting rod 233 into the first inserting hole 131 at another position right and left of the spring 235, and in this way, each of the first mounting rods 23 and the first mounting holes 13 is adjusted, and the second mounting rods 25 and the second mounting holes 15 are adjusted accordingly.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (4)
1. A ladder-type bridge beneficial to cable laying comprises a first bridge split body (1) and a second bridge split body (2), and is characterized in that the second bridge split body (2) is arranged on the right side of the first bridge split body (1), and the first bridge split body (1) and the second bridge split body (2) are arranged in a left-right symmetrical mode; a plurality of first fixing rods (12) are arranged at the bottom of the first bridge split body (1), first mounting holes (13) are formed in the right ends of the first fixing rods (12), a plurality of second fixing rods (14) arranged at equal intervals are arranged between every two adjacent first fixing rods (12), and second mounting holes (15) are formed in the right ends of the second fixing rods (14); the bottom of second crane span structure components of a whole that can function independently (2) is equipped with many third dead levers (22), and the left end of third dead lever (22) is connected with first installation pole (23), and first installation pole (23) use with first mounting hole (13) cooperation, is equipped with fourth dead lever (24) that a plurality of equidistant settings set up between two adjacent third dead levers (22), and the left end of fourth dead lever (24) is connected with second installation pole (25), and second installation pole (25) use with second mounting hole (15) cooperation.
2. The stepped cable tray beneficial to cable laying as claimed in claim 1, wherein the cross section of the first cable tray split body (1) is of an 'Contraband' shape, a plurality of first reinforcing ribs (11) are arranged on the side wall of the first cable tray split body (1) in an up-and-down arrangement, a plurality of first reinforcing plates (16) are arranged between the top wall and the side wall of the first cable tray split body (1), and a plurality of first reinforcing plates (16) are arranged in a front-and-back direction at equal intervals; the cross section of the second bridge frame split body (2) is of an Contraband-shaped structure, a plurality of second reinforcing ribs (21) which are arranged up and down are arranged on the side wall of the second bridge frame split body (2), a plurality of second reinforcing plates (26) are arranged between the top wall and the side wall of the second bridge frame split body (2), and the plurality of second reinforcing plates (26) are arranged in the front-back direction at equal intervals.
3. The stepped cable tray beneficial to cable laying according to claim 1, wherein a plurality of first penetrating holes (131) are formed in the side wall of the first mounting hole (13) and are arranged at equal intervals left and right, a mounting cavity (231) is formed in a position close to the left end of the first mounting rod (23), second penetrating holes (232) are formed in the bottom and the top of the mounting cavity (231), penetrating rods (233) are arranged inside the mounting cavity (231), a circle of limiting ring (234) is arranged on the side wall of each penetrating rod (233), the diameter of each second penetrating hole (232) located at the bottom of the mounting cavity (231) is larger than that of each limiting ring (234), and the diameter of each second penetrating hole (232) located at the top of the mounting cavity (231) is smaller than that of each limiting ring (234).
4. The stepped cable tray beneficial to cable laying as claimed in claim 3, wherein a spring (235) is arranged below the limiting ring (234), the spring (235) is a conical spring, the diameter of the top of the spring (235) is smaller than that of the limiting ring (234), and the diameter of the bottom of the spring (235) is larger than the aperture of the second through hole (232) in the bottom of the mounting cavity (231).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921482181.0U CN210350685U (en) | 2019-09-07 | 2019-09-07 | Do benefit to cable laying's ladder formula crane span structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921482181.0U CN210350685U (en) | 2019-09-07 | 2019-09-07 | Do benefit to cable laying's ladder formula crane span structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210350685U true CN210350685U (en) | 2020-04-17 |
Family
ID=70177235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921482181.0U Expired - Fee Related CN210350685U (en) | 2019-09-07 | 2019-09-07 | Do benefit to cable laying's ladder formula crane span structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210350685U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111884142A (en) * | 2020-06-29 | 2020-11-03 | 武汉船用机械有限责任公司 | Cable bridge rack |
| CN114825207A (en) * | 2022-04-27 | 2022-07-29 | 江苏瑞仕达电气设备有限公司 | Step type bridge for laying cables with different diameters |
-
2019
- 2019-09-07 CN CN201921482181.0U patent/CN210350685U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111884142A (en) * | 2020-06-29 | 2020-11-03 | 武汉船用机械有限责任公司 | Cable bridge rack |
| CN111884142B (en) * | 2020-06-29 | 2022-07-15 | 武汉船用机械有限责任公司 | Cable bridge rack |
| CN114825207A (en) * | 2022-04-27 | 2022-07-29 | 江苏瑞仕达电气设备有限公司 | Step type bridge for laying cables with different diameters |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200417 |