CN114336443A - Cable bridge - Google Patents
Cable bridge Download PDFInfo
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- CN114336443A CN114336443A CN202111430856.9A CN202111430856A CN114336443A CN 114336443 A CN114336443 A CN 114336443A CN 202111430856 A CN202111430856 A CN 202111430856A CN 114336443 A CN114336443 A CN 114336443A
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 42
- 238000009434 installation Methods 0.000 claims abstract description 19
- 238000006073 displacement reaction Methods 0.000 claims description 47
- 238000000034 method Methods 0.000 claims description 8
- 230000005489 elastic deformation Effects 0.000 claims description 2
- 230000000007 visual effect Effects 0.000 claims description 2
- 230000009194 climbing Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The invention discloses a cable bridge, which comprises a bridge body, a wiring device and a plurality of fixing rings, wherein the fixing rings are arranged on the bridge body; the cable bridge comprises a bridge body and a plurality of supporting legs, wherein the bridge body comprises a bottom plate and two side plates perpendicular to the bottom plate, a plurality of reinforcing ribs for fixing cables are sequentially arranged on the bottom plate along the length direction, the length direction of each reinforcing rib is parallel to the width direction of the bottom plate, and a plurality of fixing grooves are formed in each reinforcing rib in a mode that two reinforcing ribs are combined into one group along the length direction; each fixing ring is provided with an opening, and the two sides of each opening are provided with clamping parts; according to the invention, each section of cable is locked on the reinforcing rib opposite to the cable section for wiring by automatically controlling the fixing ring through the wiring device, so that manual wiring is replaced, the labor cost is reduced, and the efficiency is greatly improved; according to the invention, the plurality of sliding grooves are arranged on the wiring installation block, so that wiring work can be simultaneously carried out on a plurality of cables, the structure is simplified, and the efficiency is improved.
Description
Technical Field
The invention relates to the field of power construction, in particular to a cable bridge.
Background
With the rapid development of the living standard of people, the cable bridge is applied more and more in the power construction; the cable bridge is a rigid structure system which is composed of straight line sections, bent-through sections and assemblies of a tray or a ladder frame, a supporting arm (arm type support), a hanging frame and the like and is used for closely connecting and supporting cables. At present, aiming at cable laying in a cable bridge, the cable is mainly laid in a mode of climbing by a climbing ladder, and the mode is not safe and has low efficiency; therefore, the design of the cable bridge with the automatic wiring device has practical significance.
Disclosure of Invention
The invention aims to provide a cable bridge to solve the problem that the cable bridge in the prior art is difficult to practice automatic cable laying.
In order to solve the technical problem, the cable bridge provided by the invention comprises a bridge body, a wiring device and a plurality of fixing rings; the cable bridge comprises a bridge body and a plurality of supporting legs, wherein the bridge body comprises a bottom plate and two side plates perpendicular to the bottom plate, a plurality of reinforcing ribs for fixing cables are sequentially arranged on the bottom plate along the length direction, the length direction of each reinforcing rib is parallel to the width direction of the bottom plate, and a plurality of fixing grooves are formed in each reinforcing rib in a mode that two reinforcing ribs are combined into one group along the length direction; each fixing ring is provided with an opening, and the two sides of each opening are provided with clamping parts;
the specific wiring process is as follows:
firstly, preparation work: when cables are laid, firstly, a plurality of cable starting ends are manually pulled out from a pay-off device and are fixed at the front end of a bridge in advance, then, the same number of fixing rings are respectively sleeved at the front end of each cable, a wiring device is placed at the front end of the bridge, then, all the fixing rings are clamped on the wiring device, the opening of each fixing ring faces downwards, and meanwhile, the connecting line of the geometric centers of two clamping parts on each fixing ring is parallel to the length direction of a reinforcing rib;
secondly, positioning the device: the wiring device and the pay-off device synchronously move along the length direction of the bridge, and when the row of fixing rings at the forefront end are positioned above one reinforcing rib and the buckling parts of all the fixing rings at the forefront end are opposite to one group of fixing grooves on the reinforcing rib respectively, the wiring device and the pay-off device stop moving;
thirdly, fixing the cable: the wiring device presses down the foremost row of fixing rings to enable two buckling parts on each foremost row of fixing rings to be buckled with the corresponding group of fixing grooves, then the wiring device resets, each foremost row of fixing rings is separated from the wiring device, and each foremost row of fixing rings and cables sleeved with the fixing rings are fixed on the corresponding reinforcing ribs;
fourthly, repeating the action: and repeating the positioning and cable fixing actions of the device, and sequentially locking the row of fixing rings at the forefront end on the corresponding reinforcing ribs along the movement direction of the wiring device.
Preferably, the wiring device includes a wiring unit and a displacement unit; the wiring unit comprises a wiring installation block, a wiring baffle, a wiring electric pole, a propelling baffle and a propelling electric pole; the wiring installation block is provided with a plurality of sliding grooves matched with the fixing rings, the fixing rings can slide in the sliding grooves and cannot be separated from the direction of the notches of the sliding grooves, and the fixing rings with the same number are densely distributed in each sliding groove; the wiring electric pole is fixedly connected to one end of the wiring installation block, and the telescopic end of the wiring electric pole is fixedly connected with the wiring baffle; the propelling electric pole is fixedly connected with the wiring installation block, and the telescopic end of the propelling electric pole is fixedly connected with the propelling baffle; the pushing baffle is used for pushing the fixing rings in the sliding grooves to move towards the wiring baffle, so that a fixing ring is completely separated from each sliding groove and abuts against the wiring baffle, and the wiring baffle is used for fixing the fixing rings separated from the sliding grooves and pressing down the fixing rings to be locked with the reinforcing ribs through the pressing surfaces arranged on the fixing rings; and the wiring installation block is also provided with a visual sensor for judging the position of the fixed ring.
Preferably, the displacement unit comprises a displacement main board, a first rotating shaft, a second rotating shaft, a third rotating shaft, two first connecting rods, two second connecting rods, a displacement electric pole, a displacement motor and two positioning plates; each side plate is provided with a groove; one end of the displacement main board is detachably connected with the wiring installation block; the first rotating shaft, the second rotating shaft and the third rotating shaft are respectively and rotationally connected with the displacement main board, and the second rotating shaft and the third rotating shaft can rotate for a certain angle by taking the first rotating shaft as an axis; one end of the first rotating shaft is fixedly connected with a first gear; one end of the second rotating shaft is fixedly connected with a driving wheel, the other end of the second rotating shaft is fixedly connected with a second gear, and the second gear is meshed with the first gear; one end of the third rotating shaft is fixedly connected with a driving wheel; one ends of the two first connecting rods are rotatably connected with the first rotating shaft, and the other ends of the two first connecting rods are respectively rotatably connected with the second rotating shaft and the third rotating shaft; one ends of the two second connecting rods are respectively and rotatably connected with the second rotating shaft and the third rotating shaft, and the other ends of the two second connecting rods are respectively and rotatably connected with the telescopic end of the displacement electric pole; the displacement electric pole is fixedly connected with the displacement main board; one end of the displacement motor is fixedly connected with the displacement main board, and the output end of the displacement motor is fixedly connected with a driving gear meshed with the first gear; the second rotating shaft and the third rotating shaft are respectively and rotatably connected with a positioning plate, and each positioning plate is provided with an auxiliary positioning groove which is clamped with the groove for auxiliary positioning; the displacement pole is used for making two driving wheels can offset with the cable testing bridge recess lateral wall of different specifications.
Preferably, the cable cannot slide out of the opening of the fixing ring when the fixing ring is not elastically deformed.
Preferably, the material of the fixing ring is TPV plastic.
Preferably, the thickness of the fixing ring is the same as the width of the fixing groove.
Preferably, the bridge body supports the wiring device through the flanging.
After adopting the structure, compared with the prior art, the invention has the following advantages: according to the invention, each section of cable is locked on the reinforcing rib opposite to the cable section for wiring by automatically controlling the fixing ring through the wiring device, so that manual wiring is replaced, the labor cost is reduced, and the efficiency is greatly improved; according to the invention, the plurality of sliding grooves are arranged on the wiring installation block, so that wiring work can be simultaneously carried out on a plurality of cables, the structure is simplified, and the efficiency is improved; the detachable wiring unit is matched with the displacement electric pole, so that the wiring operation can be performed on cable bridges of different specifications, and the applicability is good.
Drawings
FIG. 1 is a schematic three-dimensional structure of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is an enlarged view of a portion of the area A of FIG. 2 in accordance with the present invention;
FIG. 4 is a top view of the present invention;
FIG. 5 is a schematic view of the internal structure of the wiring unit of the present invention;
FIG. 6 is a schematic three-dimensional structure of a bridge body according to the present invention;
FIG. 7 is a schematic three-dimensional configuration of the wiring mounting block and retaining ring of the present invention;
FIG. 8 is a schematic three-dimensional view of a thrust plate of the present invention;
fig. 9 is a schematic diagram of a three-dimensional structure of the reinforcing bar of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 to 9, the cable bridge of the present invention includes a bridge body 1, a wiring device 2 and a plurality of fixing rings 3; the bridge frame body 1 comprises a bottom plate 101 and two side plates 102 perpendicular to the bottom plate 101, a plurality of reinforcing ribs 13 for fixing cables are sequentially arranged on the bottom plate 101 along the length direction, the length direction of each reinforcing rib 13 is parallel to the width direction of the bottom plate 101, and a plurality of fixing grooves 131 are formed in each reinforcing rib 13 in a mode that two reinforcing ribs are combined along the length direction; each fixing ring 3 is provided with an opening, and the two sides of each opening are provided with clamping parts 30;
the specific wiring process is as follows:
firstly, preparation work: when cables are laid, firstly, a plurality of cable starting ends are manually pulled out from a pay-off device and are fixed at the front end of a bridge in advance, then, fixing rings 3 with the same number are respectively sleeved at the front end of each cable, a wiring device 2 is placed at the front end of the bridge, then, all the fixing rings 3 are clamped on the wiring device 2, the opening of each fixing ring 3 faces downwards, and meanwhile, the connecting line of the geometric centers of two clamping parts 30 on each fixing ring 3 is parallel to the length direction of a reinforcing rib;
secondly, positioning the device: the wiring device 2 and the pay-off device synchronously move along the length direction of the bridge, and when the front row of fixing rings 3 are positioned above one reinforcing rib 13 and the buckling parts 30 of all the fixing rings 3 in the front row are opposite to one group of fixing grooves 131 on the reinforcing rib 13 respectively, the wiring device 2 and the pay-off device stop moving;
thirdly, fixing the cable: the wiring device 2 presses the foremost row of fixing rings 3 to enable the two buckling parts 30 on each foremost row of fixing rings 3 to be buckled with the corresponding group of fixing grooves 131, then the wiring device 2 resets, each foremost row of fixing rings 3 are separated from the wiring device 2, and each foremost row of fixing rings 3 and cables sleeved with the fixing rings are fixed on the corresponding reinforcing ribs 13;
fourthly, repeating the action: repeating the positioning and cable fixing actions of the device, and sequentially locking the front row of fixing rings on the corresponding reinforcing ribs 13 along the movement direction of the wiring device 2;
during specific work, in the downward movement process of the fixing ring 3, the two first inclined surfaces 32 on the buckling part 30 are respectively contacted with the two farthest side walls of the group of fixing grooves 131, so that the fixing ring 3 is gradually deformed, the fixing ring 3 is restored after moving to the state that the buckling part 30 passes through the fixing grooves 131, the cable is locked on the reinforcing rib 13 by the locking surface 33, and it should be noted that the angle of the fixing ring 3 is opposite to the group of fixing grooves 131 as shown in fig. 3; the paying-off device can adopt a cable take-up carriage and also can adopt other devices capable of paying off and paying off cables.
The wiring device 2 comprises a wiring unit 21 and a displacement unit 22; the wiring unit 21 includes a wiring mounting block 211, a wiring baffle 212, a wiring pole 213, a pushing baffle 214, and a pushing pole 215; the wiring installation block 211 is provided with a plurality of sliding grooves 2111 matched with the fixing rings 3, the fixing rings 3 can slide in the sliding grooves 2111 and cannot be separated from the direction of the notches 201 of the sliding grooves 2111, and the same number of fixing rings 3 are densely distributed in each sliding groove 2111; the wiring electric pole 213 is fixedly connected to one end of the wiring installation block 211, and the telescopic end of the wiring electric pole 213 is fixedly connected with the wiring baffle 212; the propulsion electric pole 215 is fixedly connected with the wiring installation block 211, and the telescopic end of the propulsion electric pole 215 is fixedly connected with the propulsion baffle 214; the pushing baffle 214 is used for pushing the fixing ring 3 in the sliding groove 2111 to move towards the wiring baffle 212, so that a fixing ring 3 in each sliding groove 2111 is completely separated and abutted against the wiring baffle 212, the wiring baffle 212 is used for fixing the fixing ring 3 separated from the sliding groove 2111 and pressing down the fixing ring 3 to be locked with the reinforcing rib 13 through a pressing-down surface 2102 arranged on the fixing ring, and a curved groove attached to the curved surface of the fixing ring 3 can be arranged on the pressing-down surface 2102 to prevent the fixing ring 3 from deflecting in angle in the pressing-down process; the wiring installation block 211 is further provided with a vision sensor 2113 for determining the position of the fixing ring 3.
The displacement unit 22 comprises a displacement main plate 221, a first rotating shaft 222, a second rotating shaft 223, a third rotating shaft 224, two first connecting rods 229, two second connecting rods 225, a displacement electric pole 226, a displacement motor 227 and two positioning plates 228; each side plate 102 is provided with a groove 14; one end of the displacement main board 221 is detachably connected with the wiring installation block 211; the first rotating shaft 222, the second rotating shaft 223 and the third rotating shaft 224 are respectively and rotatably connected with the displacement main board 221, and the second rotating shaft 223 and the third rotating shaft 224 can both rotate by a certain angle by taking the first rotating shaft 222 as an axis; one end of the first rotating shaft 222 is fixedly connected with a first gear 2221; one end of the second rotating shaft 223 is fixedly connected with a driving wheel 2231, the other end of the second rotating shaft 223 is fixedly connected with a second gear 2232, and the second gear 2232 is engaged with the first gear 2221; one end of the third rotating shaft 224 is fixedly connected with a driving wheel 2231; one ends of the two first connecting rods 229 are rotatably connected with the first rotating shaft 222, and the other ends of the two first connecting rods 229 are rotatably connected with the second rotating shaft 223 and the third rotating shaft 224 respectively; one ends of the two second connecting rods 225 are respectively and rotatably connected with the second rotating shaft 223 and the third rotating shaft 224, and the other ends of the two second connecting rods 225 are respectively and rotatably connected with the telescopic end of the displacement electric pole 226; the displacement electric pole 226 is fixedly connected with the displacement main board 221; one end of the displacement motor 227 is fixedly connected with the displacement main board 221, and the output end of the displacement motor 227 is fixedly connected with a driving gear 2271 meshed with the first gear 2221; the second rotating shaft 223 and the third rotating shaft 224 are respectively rotatably connected with a positioning plate 228, and each positioning plate 228 is provided with an auxiliary positioning groove 2281 which is engaged with the groove 14 for auxiliary positioning; the displacement electric pole 226 is used for enabling the two driving wheels 2231 to abut against the side walls of the cable tray grooves 14 with different specifications; during specific work, if cable bridges of different specifications need to be wired, only the wiring unit 21 needs to be replaced, and the extending distance of the displacement electric pole 226 is adjusted, so that the distance between the two driving wheels 2231 is changed.
When the fixing ring 3 does not generate elastic deformation, the cable cannot slide out from the opening of the fixing ring; during specific work, the fixing ring 3 is clamped into the sliding groove 2111 after the fixing ring 3 is sleeved on the cable, the cable cannot be separated from the fixing ring 3, and the sliding groove 2111 limits the deformation of the fixing ring 3, so that the cable can be pulled by the wiring device 2.
The fixing ring 3 is made of TPV plastic; the quality of the fixing ring 3 is reduced by adopting TPV plastic, the cost is saved, and the service life of the fixing ring 3 is ensured.
The thickness of the fixing ring 3 is the same as the width of the fixing groove 131; the thickness of the fixing ring 3 is the same as the width of the fixing groove 131 in this embodiment only for the convenience of processing, and it should be noted that the width of the fixing groove 131 is larger than the thickness of the fixing ring 3.
The bridge frame body 1 supports the wiring device 2 through the flanging 12; in other embodiments, the groove 14 may be used as a support.
The cable bridge frame of the invention has the following specific wiring process:
firstly, replacing a proper wiring unit 21 according to the specification of the bridge and the number of cables to be fixed, manually drawing one ends of a plurality of cables out of a pay-off device and fixing the cables in the front of the bridge in advance, then sleeving a certain number of fixing rings 3 on each cable respectively, and clamping the fixing rings 3 on each cable into a sliding groove 2111 respectively; then the wiring device 2 is placed to the position shown in fig. 2, the displacement rod 226 extends a certain distance according to the bridge specification, so that the two driving wheels 2231 abut against the side wall of the cable bridge groove 14 of the specification, and the two positioning plates 228 both abut against the side wall of the groove 14 through the auxiliary positioning slot 2281 for auxiliary positioning, and in the process, the first gear 2221 and the second gear 2232 are kept meshed;
the wiring is then started: the displacement motor 227 is started to drive the driving wheel 2231 fixedly connected with the second rotating shaft 223 to rotate, so that the wiring device 2 is displaced in front of each other; when the vision sensor 2113 judges that the wiring unit 21 is in a proper position above one reinforcing rib 13, the displacement motor 227 stops; then the propulsion pole 215 extends for a certain distance, so that the propulsion baffle 214 pushes the fixing rings 3 in the sliding grooves 2111 to move towards the wiring baffle 212, so that one fixing ring 3 in each sliding groove 2111 is completely separated and abuts against the wiring baffle 212, and each fixing ring 3 is opposite to one group of fixing grooves 131 at this time, as shown in fig. 3; then, the wiring pole 213 extends out, so that the wiring baffle 212 pushes the fixing ring 3 to move towards the direction of the reinforcing rib 13, in the process, the side wall on the fixing groove 131 extrudes the first inclined surface 32, so that the fixing ring 3 is elastically deformed, the lug ends 5 on the two sides of the fixing ring 3 are close to each other, so that the lug ends 5 can pass through the fixing groove 131, finally, the fixing ring 3 is deformed and restored, the fixing ring 3 is locked by the locking surface 33, and through the principle, each fixing ring 3 locks one cable on the reinforcing rib 13, and the wiring work of a plurality of cables can be completed simultaneously;
the wiring action is repeated, the cable can be fixed with the wiring unit 21 through one reinforcing rib 13, automatic wiring is achieved, potential safety hazards of manual wiring are reduced, labor cost is reduced, and efficiency is greatly improved.
The above description is only about the preferred embodiment of the present invention, but it should not be understood as limiting the claims, and the present invention may be modified in other structures, not limited to the above structures. In general, all changes which come within the scope of the invention as defined by the independent claims are intended to be embraced therein.
Claims (7)
1. A cable bridge is characterized by comprising a bridge body (1), a wiring device (2) and a plurality of fixing rings (3); the cable bridge comprises a bridge body (1) and a supporting frame, wherein the bridge body comprises a bottom plate (101) and two side plates (102) perpendicular to the bottom plate (101), a plurality of reinforcing ribs (13) used for fixing cables are sequentially arranged on the bottom plate (101) along the length direction, the length direction of each reinforcing rib (13) is parallel to the width direction of the bottom plate (101), and a plurality of fixing grooves (131) are formed in each reinforcing rib (13) in a group of two reinforcing ribs along the length direction; each fixing ring (3) is provided with an opening, and the two sides of each opening are provided with clamping parts (30);
the specific wiring process is as follows:
firstly, preparation work: when cables are laid, firstly, a plurality of cable starting ends are manually pulled out from a pay-off device and are fixed at the front end of a bridge in advance, then, the same number of fixing rings (3) are respectively sleeved at the front end of each cable, a wiring device (2) is placed at the front end of the bridge, then, all the fixing rings (3) are clamped on the wiring device (2), the opening of each fixing ring (3) faces downwards, and meanwhile, the connecting line of the geometric centers of two clamping parts (30) on each fixing ring (3) is parallel to the length direction of a reinforcing rib;
secondly, positioning the device: the wiring device (2) and the pay-off device synchronously move along the length direction of the bridge, when the foremost row of fixing rings (3) is positioned above a reinforcing rib (13), and the buckling parts (30) of the foremost row of fixing rings (3) are respectively opposite to a group of fixing grooves (131) on the reinforcing rib (13), the wiring device (2) and the pay-off device stop moving;
thirdly, fixing the cable: the wiring device (2) presses down the front-most row of fixing rings (3), so that two buckling parts (30) on each front-most row of fixing rings (3) are buckled with a group of fixing grooves (131) opposite to the fixing rings, then the wiring device (2) resets, each front-most row of fixing rings (3) are separated from the wiring device (2), and each front-most row of fixing rings (3) and cables sleeved with the fixing rings are fixed on the corresponding reinforcing ribs (13);
fourthly, repeating the action: the positioning and cable fixing actions of the device are repeated, and the fixing rings at the forefront end are sequentially locked on the corresponding reinforcing ribs (13) along the moving direction of the wiring device (2).
2. Cable tray according to claim 1, characterized in that the routing device (2) comprises a routing unit (21) and a displacement unit (22); the wiring unit (21) comprises a wiring installation block (211), a wiring baffle (212), a wiring electric pole (213), a pushing baffle (214) and a pushing electric pole (215); the wiring installation block (211) is provided with a plurality of sliding grooves (2111) matched with the fixing rings (3), the fixing rings (3) can slide in the sliding grooves (2111) and cannot be separated from the direction of the notches (201) of the sliding grooves (2111), and the same number of fixing rings (3) are densely distributed in each sliding groove (2111); the wiring electric pole (213) is fixedly connected to one end of the wiring installation block (211), and the telescopic end of the wiring electric pole (213) is fixedly connected with the wiring baffle (212); the propulsion electric pole (215) is fixedly connected with the wiring installation block (211), and the telescopic end of the propulsion electric pole (215) is fixedly connected with the propulsion baffle (214); the pushing baffle (214) is used for pushing the fixing rings (3) in the sliding grooves (2111) to move towards the direction of the wiring baffle (212), so that one fixing ring (3) in each sliding groove (2111) is completely separated and is abutted against the wiring baffle (212), and the wiring baffle (212) is used for fixing the fixing ring (3) separated from the sliding groove (2111) and pressing the fixing ring (3) downwards to be locked with the reinforcing rib (13) through a pressing surface (2102) arranged on the fixing ring; and the wiring installation block (211) is also provided with a visual sensor (2113) for judging the position of the fixing ring (3).
3. The cable tray according to claim 2, wherein the displacement unit (22) comprises a displacement main plate (221), a first rotating shaft (222), a second rotating shaft (223), a third rotating shaft (224), two first connecting rods (229), two second connecting rods (225), a displacement electric pole (226), a displacement motor (227) and two positioning plates (228); each side plate (102) is provided with a groove (14); one end of the displacement main board (221) is detachably connected with the wiring installation block (211); the first rotating shaft (222), the second rotating shaft (223) and the third rotating shaft (224) are respectively and rotatably connected with the displacement main board (221), and the second rotating shaft (223) and the third rotating shaft (224) can rotate for a certain angle by taking the first rotating shaft (222) as an axis; one end of the first rotating shaft (222) is fixedly connected with a first gear (2221); one end of the second rotating shaft (223) is fixedly connected with a driving wheel (2231), the other end of the second rotating shaft (223) is fixedly connected with a second gear (2232), and the second gear (2232) is meshed with the first gear (2221); one end of the third rotating shaft (224) is fixedly connected with a driving wheel (2231); one ends of the two first connecting rods (229) are rotatably connected with the first rotating shaft (222), and the other ends of the two first connecting rods (229) are respectively rotatably connected with the second rotating shaft (223) and the third rotating shaft (224); one ends of the two second connecting rods (225) are respectively and rotatably connected with the second rotating shaft (223) and the third rotating shaft (224), and the other ends of the two second connecting rods (225) are respectively and rotatably connected with the telescopic end of the displacement electric pole (226); the displacement electric pole (226) is fixedly connected with the displacement main board (221); one end of the displacement motor (227) is fixedly connected with the displacement main board (221), and the output end of the displacement motor (227) is fixedly connected with a driving gear (2271) meshed with the first gear (2221); the second rotating shaft (223) and the third rotating shaft (224) are respectively rotatably connected with a positioning plate (228), and each positioning plate (228) is provided with an auxiliary positioning groove (2281) which is clamped with the groove (14) for auxiliary positioning; the displacement electric pole (226) is used for enabling the two driving wheels (2231) to be abutted against the side walls of the cable bridge groove (14) with different specifications.
4. A cable tray according to claim 1, characterized in that the cable cannot slide out of its opening without elastic deformation of the fixing ring (3).
5. The cable tray according to claim 1, characterized in that said fixing ring (3) is made of TPV plastic.
6. Cable tray according to claim 1, characterized in that the fixing ring (3) has the same thickness as the width of the fixing groove (131).
7. A cable tray according to claim 3, characterized in that the tray body (1) supports the cabling device (2) by means of the presence of flanges (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111430856.9A CN114336443B (en) | 2021-11-29 | 2021-11-29 | Cable bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111430856.9A CN114336443B (en) | 2021-11-29 | 2021-11-29 | Cable bridge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114336443A true CN114336443A (en) | 2022-04-12 |
| CN114336443B CN114336443B (en) | 2024-09-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111430856.9A Active CN114336443B (en) | 2021-11-29 | 2021-11-29 | Cable bridge |
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| Country | Link |
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| CN (1) | CN114336443B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101454627B1 (en) * | 2013-09-06 | 2014-10-27 | 삼성중공업 주식회사 | Apparatus for laying of cable |
| CN109119954A (en) * | 2018-10-26 | 2019-01-01 | 扬中市华亿电器有限公司 | A kind of bi-directional expansion cable testing bridge |
| 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 |
| CN211089017U (en) * | 2019-12-20 | 2020-07-24 | 菲尔德电气(南京)有限公司 | Cable bridge with self-adaptive adjusting mechanism for power distribution control |
| CN212380874U (en) * | 2020-05-22 | 2021-01-19 | 常州市永杰塑胶有限公司 | Cable bridge with adjustable inner space |
-
2021
- 2021-11-29 CN CN202111430856.9A patent/CN114336443B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101454627B1 (en) * | 2013-09-06 | 2014-10-27 | 삼성중공업 주식회사 | Apparatus for laying of cable |
| CN109119954A (en) * | 2018-10-26 | 2019-01-01 | 扬中市华亿电器有限公司 | A kind of bi-directional expansion cable testing bridge |
| 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 |
| CN211089017U (en) * | 2019-12-20 | 2020-07-24 | 菲尔德电气(南京)有限公司 | Cable bridge with self-adaptive adjusting mechanism for power distribution control |
| CN212380874U (en) * | 2020-05-22 | 2021-01-19 | 常州市永杰塑胶有限公司 | Cable bridge with adjustable inner space |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114336443B (en) | 2024-09-17 |
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