CN112563995A - Multipurpose combined cable support for railway and subway - Google Patents
Multipurpose combined cable support for railway and subway Download PDFInfo
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- CN112563995A CN112563995A CN202011477574.XA CN202011477574A CN112563995A CN 112563995 A CN112563995 A CN 112563995A CN 202011477574 A CN202011477574 A CN 202011477574A CN 112563995 A CN112563995 A CN 112563995A
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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
- H02G3/0456—Ladders or other supports
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Abstract
The invention relates to the technical field of railway cables, in particular to a multipurpose combined cable support for railway subways, wherein a first support rod is hinged to one side of a support column, a first bevel gear is welded to one end of a first screw rod, a second bevel gear is meshed and connected to the upper portion of the first bevel gear, a spring is fixedly sleeved at the other end of a movable rod, the other end of the spring is fixedly sleeved inside the first support rod, a through hole is formed in the limiting block in a penetrating mode, gears are fixedly sleeved at two ends of a second rotating shaft, a third movable block is inserted into the inner portion of one end of a mounting frame in a sliding mode, and a rack is fixed below the third movable block. This device reasonable in design through the setting of mounting bracket and dwang to can directly stimulate mounting bracket installation cable during making cable erection, carry the instrument in a large number when having avoided staff's installation cable, and easy operation has made things convenient for people's use.
Description
Technical Field
The invention relates to the field of railway cables, in particular to a multipurpose combined cable support for railway subways.
Background
The invention discloses a combined cable support which is one of auxiliary equipment in railways, tunnels and subways, and along with the industrial development, more and more cables are used, the cables are frequently required to be added and changed on an installed cable support, so that an operator is required to perform cable installation operation at high altitude.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a multipurpose combined cable support for railway subways.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: a multipurpose combined cable support for a railway and a subway comprises a support column, wherein a first support rod is hinged to one side of the support column, a second support rod is mounted at one end of the first support rod through a rotating structure, a second rotating shaft is fixed at one end of the second support rod, a mounting frame is mounted at one side of the support column through a supporting structure, and two ends of the second rotating shaft are rotatably inserted into one end of the mounting frame;
a first moving block is inserted and mounted on one side of the first supporting rod, a first screw rod penetrates through the inside of the first moving block and is in threaded connection with the inside of the first supporting rod, the first screw rod is inserted and mounted inside the first supporting rod, a first bevel gear is welded at one end of the first screw rod, a second bevel gear is meshed and connected above the first bevel gear, a second screw rod is welded at the end part of the second bevel gear, the other end of the second screw rod penetrates through one end of the first supporting rod and is flush with the end face, a second moving block is in threaded connection with the outer ring of the second screw rod, and the second moving block penetrates through one end of the second screw rod and extends out;
a limiting block is fixed on an outer ring of a joint of one end of the second screw and the end of the second bevel gear, a moving rod is inserted into the first supporting rod, one end of the moving rod penetrates through one end of the first supporting rod, a spring is fixedly sleeved at the other end of the moving rod, the other end of the spring is fixedly sleeved inside the first supporting rod, a through hole is formed in the limiting block in a penetrating mode, the moving rod penetrates through the through hole and is inserted into the second supporting rod, the diameter of the through hole is the same as that of the moving rod, and a reset structure is arranged at one end of the moving rod;
the fixed gear that has cup jointed in both ends of second pivot, the inside of mounting bracket one end is slided and is pegged graft and has been had the third movable block, the below of third movable block is fixed with the rack, the rack is connected with gear engagement, the inside threaded connection of third movable block has the third screw rod, the one end welding of third screw rod has the dwang, the top of dwang is fixed with a plurality of mounting structure.
Preferably, the rotating structure comprises two fixing rings, the fixing rings are symmetrically welded at one end of the first supporting rod, the other end of the second supporting rod is welded with a first rotating shaft, and two ends of the first rotating shaft are rotatably inserted into the fixing rings.
Preferably, the first support rod and the second support rod are semi-cylindrical support columns, and the first support rod and the second support rod have the same length and can be spliced into a complete cylinder.
Preferably, a plurality of grooves corresponding to the first supporting rods are formed in the supporting columns, and the first supporting rods and the second supporting rods are located in the grooves.
Preferably, the supporting structure comprises a rotating shaft supporting block, the rotating shaft supporting block is welded on one side of the supporting column, the rotating shaft supporting block is located above the first supporting rod, a third rotating shaft is welded below the rotating shaft supporting block in an inclined mode, and two ends of the third rotating shaft are rotatably inserted into the other end of the mounting frame in an inserting mode.
Preferably, an arc-shaped groove is formed below the mounting frame and is matched with the supporting column.
Preferably, the reset structure includes the slider, the slider welds in one side of carriage release lever, the opposite side of first bracing piece is seted up with the slider to the spout that corresponds, the slider passes the spout and extends to the outside of carriage release lever, the slider slides in the spout is inside.
Preferably, mounting structure includes a plurality of fixed bolsters, the fixed bolster is fixed in the top of dwang, the movable support is installed through rotating in one side of fixed bolster, complete round hole is constituteed in the top butt joint of fixed bolster and movable support, the fixed bolster has the elastic fixing block with the middle joint of movable support.
Preferably, the rotating member includes a torsion spring, one end of the torsion spring is fixed to one side of the fixed bracket, and the other end of the torsion spring is fixed to one side of the movable bracket.
Compared with the prior art, the invention has the following beneficial effects:
1. the device disclosed by the invention is tightly attached to the edge of the support column when the mounting frame is not used, the mounting frame is pulled when a cable needs to be mounted, the movable rod in the first support rod is inserted into the second support rod after the mounting frame is pulled open, the first support rod and the second support rod can be fixed, the mounting frame, the combination of the first support rod and the second support rod and the support columns form a triangular stable structure, the cable can be stably mounted, and an operator does not need to carry the mounting frame with a large volume to carry out high-altitude operation.
2. The device can drive the rotating rod to rotate after the mounting rack is pulled open, so that the fixed support and the movable support on the rotating rod are upwards rotated and supported, an operator can conveniently mount a cable after simple operation, the situation that a large number of parts are used for field assembly in mounting is avoided, the time for mounting the cable is saved, and the operation safety of the operator is improved.
3. When the first support rod and the second support rod are combined, the first moving block is extruded, the second screw rod rotates to drive the opening in the limiting block to be staggered with the moving rod, the moving rod is clamped inside the first support rod, the second moving block is extruded when the first support rod and the second support rod are pulled apart, the second screw rod rotates to drive the opening in the limiting block to be aligned with the moving rod, and the moving rod penetrates through the through hole to be inserted into the second support rod under the extrusion action of the spring, so that the first support rod and the second support rod are fixed, and the stability of the device is improved.
4. The device provided by the invention pulls the sliding block when the device needs to be retracted, drives the moving rod to retract towards the inside of the first supporting rod, so that the fixing between the first supporting rod and the second supporting rod is eliminated, the mounting frame is pressed downwards at the moment, the mounting frame can extrude the first supporting rod and combine the second supporting rod, and the mounting frame is retracted to the side surface of the supporting column, so that the supporting column is convenient to mount during construction.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of a portion of the structure of FIG. 1;
FIG. 3 is an enlarged view of a portion of the structure of FIG. 1 at B;
FIG. 4 is an enlarged schematic view of a portion of the structure of the present invention;
FIG. 5 is an enlarged cross-sectional view of a portion of the present invention;
FIG. 6 is an enlarged view of a portion of the structure of FIG. 5 at C;
FIG. 7 is an enlarged, further cross-sectional, schematic view of a portion of the present invention;
FIG. 8 is an enlarged view of a portion of the structure of FIG. 7 at D in accordance with the present invention;
FIG. 9 is a schematic structural view of another embodiment of the present invention after being partially sectioned;
fig. 10 is a partially enlarged view of E in fig. 9 according to the present invention.
In the figure: the support column comprises a support column 1, a mounting frame 2, a first support rod 3, a second support rod 4, a groove 5, a fixing ring 6, a first rotating shaft 7, a first moving block 8, a first screw 9, a first bevel gear 10, a second bevel gear 11, a second screw 12, a limiting block 13, a second moving block 14, a moving rod 15, a spring 16, a sliding block 17, a sliding groove 18, a second rotating shaft 19, a gear 20, a third moving block 21, a rack 22, a third screw 23, a rotating rod 24, a fixing support 25, a moving support 26, a torsion spring 27, an elastic fixing block 28, a rotating shaft support block 29, a third rotating shaft 30, an arc-shaped groove 31 and a through hole 32.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
As shown in fig. 1-10, a multipurpose combined cable rack for railway and subway comprises a supporting column 1, a first supporting rod 3 is hinged to one side of the supporting column 1, a second supporting rod 4 is installed at one end of the first supporting rod 3 through a rotating structure, the rotating structure comprises two fixing rings 6, the fixing rings 6 are symmetrically welded at one end of the first supporting rod 3, a first rotating shaft 7 is welded at the other end of the second supporting rod 4, two ends of the first rotating shaft 7 are rotatably inserted into the fixing rings 6, the first supporting rod 3 and the second supporting rod 4 are semi-cylindrical supporting rods, the first supporting rod 3 and the second supporting rod 4 have the same length and can be spliced into a complete cylinder, a plurality of grooves 5 corresponding to the first supporting rod 3 are formed in the supporting column 1, the first supporting rod 3 and the second supporting rod 4 are located inside the grooves 5, a second rotating shaft 19 is fixed at one end of the second supporting rod 4, mounting bracket 2 is installed through bearing structure in the one side on the support column 1, bearing structure includes pivot supporting shoe 29, pivot supporting shoe 29 welds the one side on support column 1, pivot supporting shoe 29 is located the top of first bracing piece 3, the welding of the oblique below of pivot supporting shoe 29 has third pivot 30, the both ends of third pivot 30 are rotated and are pegged graft in the other end of mounting bracket 2, the both ends of second pivot 19 are rotated and are pegged graft in the one end of mounting bracket 2, arc wall 31 has been seted up to the below of mounting bracket 2, arc wall 31 agrees with mutually with support column 1.
The implementation mode is specifically as follows: the supporting column 1 can support the whole device to a certain height, the phenomenon that the cable is dragged due to too low installation height is avoided, the installation frame 2 can provide an acting point for the installation of the cable, the first supporting rod 3 and the second supporting rod 4 can be clamped into the groove 5 when combined to facilitate the matching of the installation frame 2 and the surface of the supporting column 1, the first supporting rod 3 and the second supporting rod 4 can support the installation frame 2 when pulled apart, so that the first supporting rod 3, the second supporting rod 4, the installation frame 2 and the supporting column 1 form a triangular support, the groove 5 can clamp the first supporting rod 3 and the second supporting rod 4, the device can be fixed when being withdrawn, the fixing ring 6 can facilitate the rotation of the first rotating shaft 7 and the pulling apart and combining of the first supporting rod 3 and the second supporting rod 4, the second rotating shaft 19 can facilitate the rotation between the second supporting rod 4 and the installation frame 2, and the rotating shaft supporting block 29 can support the rotation of the third rotating shaft, make things convenient for the rotation of mounting bracket 2, the radian on arc wall 31 and support column 1 surface is the same, can make things convenient for the laminating of mounting bracket 2 and support column 1.
A first moving block 8 is inserted and installed at one side of the first supporting rod 3, a first screw 9 penetrates through and is in threaded connection with the inside of the first moving block 8, the first screw 9 is inserted and connected inside the first supporting rod 3, a first bevel gear 10 is welded at one end of the first screw 9, a second bevel gear 11 is meshed and connected above the first bevel gear 10, a second screw 12 is welded at the end part of the second bevel gear 11, the other end of the second screw 12 penetrates through one end of the first supporting rod 3 and is flush with the end face, a second moving block 14 is in threaded connection with the outer ring of the second screw 12, the second moving block 14 penetrates through one end of the second screw 12 and extends out, a limiting block 13 is fixed at the outer ring of the joint of one end of the second screw 12 and the end part of the second bevel gear 11, a moving rod 15 is inserted and connected inside the first supporting rod 3, one end of the moving rod 15 penetrates through one end of the first supporting rod 3, fixed cover of the other end of spring 16 connects in the inside of first bracing piece 3, the through-hole 32 has been seted up in the inside run-through of stopper 13, carriage release lever 15 passes through-hole 32 and plug in the inside of second bracing piece 4, through-hole 32 is the same with carriage release lever 15 diameter, the one end of carriage release lever 15 is equipped with reset structure, reset structure includes slider 17, slider 17 welds in one side of carriage release lever 15, the opposite side of first bracing piece 3 is seted up and is followed the spout 18 that corresponds with slider 17, slider 17 passes spout 18 and extends to the outside of carriage release lever 15, slider 17 slides in spout 18 is inside.
The implementation mode is specifically as follows: the first moving block 8 can move towards the inside of the first supporting rod 3 when being extruded by the second supporting rod 4, the first screw 9 is driven to rotate by moving, the first screw 9 can drive the first bevel gear 10 to rotate after rotating, the first bevel gear 10 can drive the second bevel gear 11 meshed with the first bevel gear to rotate, the second bevel gear 11 can drive the second screw 12 to rotate, the second screw 12 can drive the second moving block 14 to move towards the outside of the first supporting rod 3 by rotating, similarly, when the second moving block 14 is extruded at the end part of the second supporting rod 4, the second moving block 14 moves towards the inside of the first supporting rod 3, the first moving block 8 is driven to move towards the outside of the first supporting rod 3 reversely, when the first moving block 8 is extruded by the second supporting rod 4, the limiting block 13 is driven by the rotating of the second screw 12 to rotate, so that the through hole 32 is staggered with the moving rod 15, the limiting block 13 can clamp the moving rod 15 inside the first supporting rod 3, when the end of the second support rod 4 extrudes the second moving block 14, the rotation of the second screw 12 drives the limiting block 13 to rotate, so that the through hole 32 is aligned with the moving rod 15, the spring 16 can push the moving rod 15 to stretch out, the moving rod 15 is inserted into the second support rod 4, the first support rod 3 is fixed with the second support rod 4, the slider 17 can drive the moving rod 15 to extrude and move to one side of the spring 16, the device is convenient to withdraw, and the sliding groove 18 can facilitate the sliding of the slider 17.
The fixed gear 20 that has cup jointed in both ends of second pivot 19, the inside of mounting bracket 2 one end is slided to peg graft and is had third movable block 21, the below of third movable block 21 is fixed with rack 22, rack 22 is connected with the meshing of gear 20, the inside threaded connection of third movable block 21 has third screw 23, the one end welding of third screw 23 has dwang 24, the top of dwang 24 is fixed with a plurality of mounting structures, mounting structure includes a plurality of fixed bolsters 25, fixed bolster 25 is fixed in the top of dwang 24, one side of fixed bolster 25 is installed through rotating the piece and is removed support 26, it includes torsion spring 27 to rotate the piece, one end of torsion spring 27 is fixed in one side of fixed bolster 25, the other end of torsion spring 27 is fixed in one side of removing support 26, complete round hole is constituteed in the butt joint of the top of fixed bolster 25 and removal support 26, fixed bolster 25 and the middle joint.
The implementation mode is specifically as follows: the rotation of first pivot 7 can drive gear 20 and rotate, gear 20 can drive rack 22 with it meshing after rotating and remove, rack 22 can drive third movable block 21 and remove, the removal of third movable block 21 can drive inside third screw 23 and rotate, third screw 23 can drive dwang 24 and rotate, dwang 24 rotates and can drive fixed bolster 25 and movable support 26 and rotate and stand, movable support 26 can extrude torsion spring 27, make separately an opening between fixed bolster 25 and the movable support 26, make things convenient for putting into of cable, torsion spring 27 can extrude fixed bolster 25 and movable support 26, make the opening between fixed bolster 25 and the movable support 26 sealed, avoid the cable to drop, elastic fixation block 28 can wrap up and the joint with the cable, and avoid the in-process and the device friction that the cable rocked to cause the wearing and tearing short circuit.
The working principle of the invention is as follows:
referring to the attached drawings 1-10 of the specification, an operator climbs above a supporting column 1 and pulls an installation frame 2, the installation frame 2 rotates above the supporting column 1 along a third rotating shaft 30, and simultaneously drives a second supporting rod 4 to rotate along a first rotating shaft 7, the second supporting rod 4 pulls a first supporting rod 3 out of a groove 5, the first supporting rod 3 and the second supporting rod 4 are pulled apart, the end portion of the second supporting rod 4 presses one end of the first supporting rod 3, so that a second moving block 14 moves towards the inside of the second supporting rod 4, a second screw 12 in threaded connection with the second supporting rod rotates, the second screw 12 drives a limiting block 13 to rotate after rotating, so that a through hole 32 in the limiting block 13 is aligned with a moving rod 15, the moving rod 15 passes through the through hole 32 under the pressing of a spring 16 and is inserted into the inside of the second supporting rod 4, and the first supporting rod 3 and the second supporting rod 4 are fixed, and a stable triangular structure is formed between the first support rod 3 and the second support rod 4 and between the support column 1 and the mounting rack 2, so that the mounting rack 2 is supported.
The second moving block 14 drives the gear 20 to rotate when rotating through the first rotating shaft 7, the gear 20 drives the third moving block 21 to move after rotating, the third screw 23 connected with the internal thread is rotated after the third moving block 21 moves, the rotating rod 24 is driven by the rotation of the third screw 23 to rotate, the fixed support 25 and the moving support 26 fixed above the rotating rod 24 rotate and stand up after rotating, the fixed support 25 and the moving support 26 press the moving support 26 after standing up, the moving support 26 rotates along the shaft of the torsion spring 27, so that the fixed support 25 and the moving support 26 are separated from an opening, a cable is placed in the center of the elastic fixed block 28 inside the fixed support 25 and the moving support 26, the moving support 26 is loosened, and the torsion spring 27 presses the fixed support 25 and the moving support 26 to be closed, and the installation of the cable is completed.
When the mounting frame 2 needs to be retracted, the sliding block 17 is pushed to move along the sliding groove 18, the sliding block 17 drives the moving rod 15 to move towards one side of the extrusion spring 16, the moving rod 15 moves away from the inside of the second supporting rod 4, the mounting frame 2 is pressed downwards, the mounting frame 2 presses the first supporting rod 3 and the second supporting rod 4 to be combined and close, the second supporting rod 4 extrudes the first moving block 8, make first screw rod 9 rotate and drive first bevel gear 10 and rotate, first bevel gear 10 drives second bevel gear 11 and rotates and make second screw rod 12 rotate, second screw rod 12 drives stopper 13 and rotates and make through-hole 32 and carriage release lever 15 on the stopper 13 stagger, block carriage release lever 15 in the inside of first bracing piece 3, promote mounting bracket 2 and continue to be close to support column 1 with first bracing piece 3 and second bracing piece 4, first bracing piece 3 and second bracing piece 4 block make the device withdraw fixedly in the inside of recess 5.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. A multipurpose combined cable support for a railway and a subway comprises a support column (1) and is characterized in that a first support rod (3) is hinged to one side of the support column (1), a second support rod (4) is mounted at one end of the first support rod (3) through a rotating structure, a second rotating shaft (19) is fixed at one end of the second support rod (4), a mounting frame (2) is mounted at one side of the support column (1) through the supporting structure, and two ends of the second rotating shaft (19) are rotatably inserted into one end of the mounting frame (2);
a first moving block (8) is inserted and mounted on one side of the first supporting rod (3), a first screw (9) penetrates through the first moving block (8) and is in threaded connection with the first screw (9), the first screw (9) is inserted and connected inside the first supporting rod (3), a first bevel gear (10) is welded at one end of the first screw (9), a second bevel gear (11) is connected above the first bevel gear (10) in a meshed mode, a second screw (12) is welded at the end portion of the second bevel gear (11), the other end of the second screw (12) penetrates through one end of the first supporting rod (3) and is flush with the end face, a second moving block (14) is in threaded connection with the outer ring of the second screw (12), and the second moving block (14) penetrates through one end of the second screw (12) and extends out;
a limiting block (13) is fixed on the outer ring of the joint of one end of the second screw (12) and the end of the second bevel gear (11), a moving rod (15) is inserted into the first supporting rod (3), one end of the moving rod (15) penetrates through one end of the first supporting rod (3), a spring (16) is fixedly sleeved on the other end of the moving rod (15), the other end of the spring (16) is fixedly sleeved inside the first supporting rod (3), a through hole (32) is formed in the limiting block (13) in a penetrating mode, the moving rod (15) penetrates through the through hole (32) and is inserted into the second supporting rod (4), the diameter of the through hole (32) is the same as that of the moving rod (15), and a resetting structure is arranged at one end of the moving rod (15);
the fixed gear (20) that has cup jointed in both ends of second pivot (19), the inside of mounting bracket (2) one end is slided and is pegged graft and has third movable block (21), the below of third movable block (21) is fixed with rack (22), rack (22) are connected with gear (20) meshing, the inside threaded connection of third movable block (21) has third screw rod (23), the one end welding of third screw rod (23) has dwang (24), the top of dwang (24) is fixed with a plurality of mounting structure.
2. A multipurpose combined cable support for railways and subways as claimed in claim 1, wherein the rotating structure comprises two fixing rings (6), the fixing rings (6) are symmetrically welded at one end of the first supporting rod (3), the other end of the second supporting rod (4) is welded with a first rotating shaft (7), and two ends of the first rotating shaft (7) are rotatably inserted into the fixing rings (6).
3. A multipurpose combined cable support for railway and subway according to claim 1, wherein said first support rod (3) and said second support rod (4) are semi-cylindrical support columns, said first support rod (3) and said second support rod (4) have the same length and can be spliced into a complete cylinder.
4. A multipurpose combined cable support for a railway and a subway as claimed in claim 1, wherein said supporting column (1) is provided with a plurality of grooves (5) corresponding to said first supporting rods (3), said first supporting rods (3) and said second supporting rods (4) are located inside said grooves (5).
5. The multipurpose combined cable bracket for the railway and the subway is characterized in that the supporting structure comprises a rotating shaft supporting block (29), the rotating shaft supporting block (29) is welded on one side of the supporting column (1), the rotating shaft supporting block (29) is positioned above the first supporting rod (3), a third rotating shaft (30) is welded obliquely below the rotating shaft supporting block (29), and two ends of the third rotating shaft (30) are rotatably inserted into the other end of the mounting frame (2).
6. A multipurpose combined cable support for railways and subways as claimed in claim 1, wherein an arc-shaped groove (31) is formed below the mounting frame (2), and the arc-shaped groove (31) is matched with the supporting column (1).
7. A multipurpose combined cable bracket for a railway and a subway as claimed in claim 1, wherein said reset structure comprises a sliding block (17), said sliding block (17) is welded on one side of said movable rod (15), a sliding slot (18) corresponding to said sliding block (17) is opened on the other side of said first supporting rod (3), said sliding block (17) passes through said sliding slot (18) and extends to the outside of said movable rod (15), said sliding block (17) slides inside said sliding slot (18).
8. The multipurpose combined cable bracket for the railway and the subway is characterized in that the mounting structure comprises a plurality of fixing brackets (25), the fixing brackets (25) are fixed above the rotating rod (24), one side of each fixing bracket (25) is provided with a movable bracket (26) through a rotating part, the fixing brackets (25) and the upper parts of the movable brackets (26) are butted to form a complete round hole, and the fixing brackets (25) and the middle parts of the movable brackets (26) are clamped with elastic fixing blocks (28).
9. A multipurpose combined cable bracket for railway and subway as claimed in claim 8, wherein said rotary member includes a torsion spring (27), one end of said torsion spring (27) is fixed to one side of said fixed bracket (25), and the other end of said torsion spring (27) is fixed to one side of said movable bracket (26).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011477574.XA CN112563995B (en) | 2020-12-15 | 2020-12-15 | Multipurpose combined cable support for railway and subway |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011477574.XA CN112563995B (en) | 2020-12-15 | 2020-12-15 | Multipurpose combined cable support for railway and subway |
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| CN112563995A true CN112563995A (en) | 2021-03-26 |
| CN112563995B CN112563995B (en) | 2022-03-22 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112271663A (en) * | 2020-11-03 | 2021-01-26 | 桐乡市铁盛线路器材股份有限公司 | Low-voltage cable outlet support |
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| CN102268927A (en) * | 2011-06-15 | 2011-12-07 | 中国一冶集团有限公司 | Foldable stringing device |
| JP2013190391A (en) * | 2012-03-15 | 2013-09-26 | Chugoku Electric Power Co Inc:The | Curvature measuring instrument |
| CN207165743U (en) * | 2017-10-05 | 2018-03-30 | 武汉东湖学院 | A kind of antenna holder of outdoor Fast Installation |
| CN108397599A (en) * | 2018-05-16 | 2018-08-14 | 唐茂根 | A kind of clamping device applied to building pipe |
| CN108847650A (en) * | 2018-07-31 | 2018-11-20 | 温岭市兴庆机械设备有限公司 | A kind of arrester of intelligent energy blocking carrier wave |
| CN209585780U (en) * | 2018-09-20 | 2019-11-05 | 国网河南省电力公司渑池县供电公司 | A kind of four hectovolt shaft towers with street lighting |
| CN109888692A (en) * | 2019-03-19 | 2019-06-14 | 鞠玲 | A kind of power line fixed frame |
| CN210724063U (en) * | 2019-11-28 | 2020-06-09 | 中铁十局集团第五工程有限公司 | Cable support is used in municipal works cable pit construction |
| CN111648638A (en) * | 2020-06-11 | 2020-09-11 | 广东恒业水泥制品有限公司 | Novel concrete electric wire pole convenient to adjust electric wire tensioning degree |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112271663A (en) * | 2020-11-03 | 2021-01-26 | 桐乡市铁盛线路器材股份有限公司 | Low-voltage cable outlet support |
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