CN109532981B - Subway tunnel interval cable laying and transporting device - Google Patents
Subway tunnel interval cable laying and transporting device Download PDFInfo
- Publication number
- CN109532981B CN109532981B CN201811645172.9A CN201811645172A CN109532981B CN 109532981 B CN109532981 B CN 109532981B CN 201811645172 A CN201811645172 A CN 201811645172A CN 109532981 B CN109532981 B CN 109532981B
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- Prior art keywords
- steel frame
- cable
- bolts
- supports
- brake
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/02—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving parts being adjustable, collapsible, attachable, detachable or convertible
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/10—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor characterised by supports specially adapted to objects of definite shape
- B62B3/104—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor characterised by supports specially adapted to objects of definite shape the object being of cylindrical shape, e.g. barrels, buckets, dustbins
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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
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B2202/00—Indexing codes relating to type or characteristics of transported articles
- B62B2202/02—Cylindrically-shaped articles, e.g. drums, barrels, flasks
- B62B2202/025—Reels, e.g. for filamentary or sheet material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B2203/00—Grasping, holding, supporting the objects
- B62B2203/02—Grasping, holding, supporting the objects suspended
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Lining And Supports For Tunnels (AREA)
- Handcart (AREA)
Abstract
The application discloses a subway tunnel interval cable laying and transporting device which comprises a supporting steel frame arranged at the bottom, wherein the bottom end of the supporting steel frame is connected with a plurality of casters through bolts, the top end of the supporting steel frame is connected with a cable bearing steel frame through bolts, and a cable lifting rolling assembly is connected to the cable bearing steel frame through bolts. The device is formed by connecting and assembling the supporting steel frame, the truckles, the cable bearing steel frame and the cable lifting rolling assembly through bolts and nuts, is flexible and convenient to disassemble and maintain, can greatly save labor force, obviously reduce labor intensity of workers, greatly shorten long-distance secondary carrying time of cables, and can be widely applied to long-distance cable laying and transportation in subway tunnel sections. The application is used in the technical field of cable laying and transportation in subway tunnel construction engineering.
Description
Technical Field
The application relates to the technical field of cable laying and transportation in subway tunnel construction engineering, in particular to a subway tunnel section cable laying and transportation device.
Background
The laying mode of the cable is developed from the traditional mode of manually winding the cable and pulling the cable to the mode of using the laying equipment device for laying and transporting, and the construction efficiency is greatly improved. The large power rail train can be used for transportation and laying of construction cables in subway intervals, but the large power rail train is unsuitable for use from the economic aspect because the large power rail train has high lease cost and the electromechanical installation is constructed in intervals and the use of the cables is relatively scattered. Therefore, the transportation and the laying of the electromechanical installation cable in the subway section are suitable for transporting and laying tools by adopting manpower cables. As the subway section track is mostly provided with a slope, the stability and the speed of the trolley can not be ensured in the transportation process, and the control of the trolley is easily lost due to the over-high speed, so that the safety of the dumper or workers is damaged.
Therefore, under construction environments with increasingly tight requirements on construction period and poor transportation conditions in construction intervals, the cable laying and transporting device with high construction efficiency, safety and economy is urgently needed, so that the construction efficiency is improved on the premise of ensuring personal safety of workers, and the construction period is shortened.
Disclosure of Invention
The application aims to provide a subway tunnel section cable laying and transporting device which is safe, reliable, simple in structure and high in construction efficiency.
The technical scheme adopted by the application is as follows:
the utility model provides a subway tunnel interval cable lays conveyer which characterized in that: including setting up the support steelframe in the bottom, support steelframe bottom bolted connection has a plurality of truckles, the top bolted connection of support steelframe has the cable to bear the steelframe, bolted connection has the cable to promote rolling assembly on the cable to bear the steelframe, the cable promotes rolling assembly and includes square base that two intervals set up, two base bolt fastening is on the cable bears the steelframe, two the base top is provided with the communicating recess of top surface, be provided with two interval spaced apart gyro wheels in the recess, gyro wheel and base bolted connection are provided with the cable roller bearing between two gyro wheels, two the interval of gyro wheel can make the cable roller bearing roll in a flexible way on the gyro wheel, two the base bottom is provided with the jack, the jack bottom is provided with the jack base.
Further as an improvement of the technical scheme of the application, the application further comprises a brake device, wherein the brake device is fixed at the bottom of the supporting steel frame through bolts.
The brake device comprises a supporting seat connected with a supporting steel frame through bolts, a brake connecting rod positioned on one side of a caster wheel is horizontally arranged on the supporting seat in a penetrating mode, a brake block is arranged at one end of the brake connecting rod, a push rod steel plate which is separated from the brake connecting rod at intervals is arranged at the other end of the brake connecting rod, the push rod steel plate is arranged at one end of a connecting rod, a brake handle is arranged at the other end of the connecting rod, the push rod steel plate is movably contacted with the brake connecting rod, a return spring and a limiter are arranged in the supporting seat, the return spring is arranged on the brake connecting rod, one end of the return spring is fixed on the inner wall of the supporting seat, and the other end of the return spring is fixed on the limiter.
As a further improvement of the technical scheme of the application, the support steel frame comprises oppositely arranged first supports, second supports arranged between the two first supports, and third supports arranged between the two first supports, wherein the second supports are fixed between the first supports in a welding way, and the third support bolts are fixed between the first supports.
Further as an improvement of the technical scheme of the application, three caster mounting plates which are oppositely arranged are welded and fixed at the bottoms of the two first supports, threaded mounting holes are formed in each caster mounting plate, and lifting lugs for mounting a brake device are welded and fixed below the two first supports.
Further as an improvement of the technical scheme of the application, the second support or the third support is provided with a traction ring for binding ropes, and two ends of the second support are welded with connecting pieces for fixing brake handles.
Further as an improvement of the technical scheme of the application, the cable bearing steel frame comprises bottom plates which are oppositely arranged on the bearing steel frame, wherein the two bottom plates are fixed with the bearing steel frame through bolts, stand columns which are arranged at intervals are welded and fixed on the two bottom plates, and bolt fixing holes for fixing the cable lifting rolling assembly are arranged on the stand columns at intervals.
Further as an improvement of the technical scheme of the application, top beams are fixed at the top ends of two upright posts on the same bottom plate, and a stabilizing beam is connected between the two top beams through bolts.
The application further provides an improvement of the technical scheme, and further comprises a pull rod for reinforcement, wherein two ends of the pull rod are respectively connected with the top beam and the supporting steel frame through bolts.
The application has the beneficial effects that: the device for laying and transporting the cable in the subway tunnel section is formed by connecting and assembling the supporting steel frame, the truckles, the cable bearing steel frame and the cable lifting rolling assembly through bolts and nuts, is flexible and convenient to disassemble and maintain, can greatly save labor force, obviously reduce labor intensity of workers and greatly shorten long-distance secondary carrying time of the cable, and can be widely applied to long-distance cable laying and transporting in the subway tunnel section.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a front view of an embodiment of the present application;
FIG. 2 is a top view of an embodiment of the present application;
FIG. 3 is a side view of an embodiment of the present application;
FIG. 4 is a schematic illustration of a brake assembly according to an embodiment of the present application;
FIG. 5 is a top view of FIG. 4;
FIG. 6 is a schematic view of a support steel frame according to an embodiment of the present application;
FIG. 7 is a schematic view of a cable carrying steel frame according to an embodiment of the present application;
FIG. 8 is a top view of a cable lift roller assembly according to an embodiment of the present application;
fig. 9 is a front view of fig. 8.
Detailed Description
Referring to fig. 1 to 9, the application relates to a subway tunnel section cable laying and transporting device, which comprises a support steel frame 1 arranged at the bottom, wherein a plurality of casters 2 are connected to the bottom end of the support steel frame 1 through bolts, a cable bearing steel frame 4 is connected to the top end of the support steel frame 1 through bolts, and a cable lifting rolling assembly 5 is connected to the cable bearing steel frame 4 through bolts. The cable lifting rolling assembly 5 comprises two square bases 51 arranged at intervals, the two bases 51 are fixed on the cable bearing steel frame 4 through bolts, grooves communicated with the top surface are formed in the tops of the bases 51, two rollers 52 separated at intervals are arranged in the grooves, the rollers 52 are connected with the bases 51 through bolts, a cable rolling shaft 53 is arranged between the two rollers 52, the cable rolling shaft 53 can flexibly roll on the rollers 52 through the interval between the rollers 52, a jack 54 is arranged at the bottoms of the bases 51, and a jack base 55 is arranged at the bottom end of the jack 54. The cable lifting and rolling assembly 5 is mainly used for lifting cables from the ground to a certain height, so that the whole cable can achieve the functions of transportation and laying. The base 51 is welded from steel plates and is shaped as a square box without a cover. The jack base 55 is formed by welding steel plates and section steel, and can provide a stable operation platform for the jack according to different heights during use. The subway tunnel interval cable laying and transporting device is formed by connecting and assembling the supporting steel frame 1, the truckles 2, the cable bearing steel frame 4 and the cable lifting rolling assembly 5 through bolts and nuts, is flexible and convenient to disassemble and maintain, can greatly save labor force, obviously reduce labor intensity of workers and greatly shorten long-distance secondary carrying time of cables, and can be widely applied to long-distance cable laying and transporting of subway tunnel intervals.
Referring to fig. 4 and 5, as a preferred embodiment of the present application, a brake device 3 is further included, and the brake device 3 is bolted to the bottom of the support steel frame 1. Further, the brake device 3 comprises a supporting seat 31 which is in bolted connection with the supporting steel frame 1, a brake connecting rod 32 is horizontally arranged on the supporting seat 31 in a penetrating mode, a brake block 33 is arranged on the brake connecting rod 32 on one side of the caster wheel 2, a push rod steel plate 37 which is separated from the brake connecting rod 32 at intervals is arranged on the other side of the brake connecting rod 32, the push rod steel plate 37 is arranged at one end of a connecting rod, a brake handle 36 is arranged at the other end of the connecting rod, the push rod steel plate 37 is movably in contact with the brake connecting rod 32, a return spring 34 and a limiter 35 which are arranged on the brake connecting rod 32 are arranged in the supporting seat 31, one end of the return spring 34 is fixed on the inner wall of the supporting seat 31, and the other end of the return spring 34 is fixed on the limiter 35. The supporting seat 31 is made of 80×80 square steel, round holes with phi 16 are formed in two opposite ends of the square steel, and the brake connecting rod 32 made of the round steel bar with phi 16 penetrates through the round holes opposite to the square steel. The square steel is internally provided with a return spring 34 and two limiters 35, one end of the return spring 34 is fixed with one end of the square steel, the other end of the return spring is fixed with one limiter 35, and the other limiter 35 is arranged at the other end of the square steel. The brake pad 33 is made of an arc steel plate covered with rubber plastic plate, and the limiter 35 is welded on the brake connecting rod 32 by a small steel plate. Brake handle 36 is typically fabricated from DN20 steel tubing. The pull rod action of the brake handle 36 enables the push rod steel plate 37 to apply pushing force to the brake connecting rod 32, the return spring 34 on the brake connecting rod 32 is pressed, meanwhile, the brake pad 33 is in contact with the caster wheel 2 to perform braking action, and the greater the pushing force is, the greater the friction force between the brake pad 33 and the caster wheel 2 is, so that the braking effect is achieved. When the brake handle 36 withdraws the pull rod, the return spring 34 elastically returns the whole brake device 3. Most of the rails in the subway section are provided with slopes, stability and speed of the trolley cannot be ensured in the transportation process, and control of the trolley is easily lost due to the fact that the speed is too high, so that the trolley is overturned or personal safety of workers is damaged. The brake device 3 can conveniently control the speed of the device, improve the safety performance and protect the safety of workers.
Referring to fig. 6, as a preferred embodiment of the present application, the support steel frame 1 includes first supports 11 disposed opposite to each other, second supports 12 installed between the two first supports 11, and third supports 13 installed between the two first supports 11, the second supports 12 being welded to one ends of the first supports 11, and the third supports 13 being bolted to the other ends of the first supports 11. The first support 11 is designed to be movable in consideration of the fact that the cable is heavy, 10# channel steel is generally adopted as the first support 11, 8# channel steel is generally adopted as the second support 12, the whole device can be conveniently docked with the whole cable, the third support 13 is designed to be movable in consideration of the fact that the whole device is connected with the first support 11 at the bottom through bolts after being docked with the whole cable, and 8# channel steel is generally adopted as the second support. Further, three caster mounting plates 15 disposed opposite to each other are welded and fixed to the bottoms of the two first supports 11, threaded mounting holes are formed in each caster mounting plate 15, and lifting lugs for mounting the brake device 3 are welded and fixed to the bottoms of the two first supports 11. Care is taken to keep the bottom first support 11 and the centre line of the castor 2 on the same vertical plane when welding the castor mounting plate 15 to ensure balanced forces. The caster mounting plate 15 is provided with screw mounting holes according to the size of the caster 2 in advance, and is generally provided with holes phi 16 and connected by M12 screws. Further, the second support 12 or the third support 13 is provided with a traction ring 14 for binding ropes, and two ends of the second support 12 are fixedly welded with connecting pieces 16. The traction ring 14 is mainly used for binding a rope pulling trolley, and two connecting pieces 16 connected with a fixed brake handle 36 are welded at two ends of the second support 12.
Referring to fig. 7, as a preferred embodiment of the present application, the cable bearing steel frame 4 includes bottom plates 45 oppositely disposed on the bearing steel frame 1, two bottom plates 45 are bolted to the bearing steel frame 1, stand columns 41 disposed at intervals are welded and fixed on the two bottom plates 45, and bolt fixing holes for fixing the cable lifting rolling assemblies 5 are disposed on each stand column 41 at intervals. The cable bearing steel frame 4 is arranged in a portal frame-like mode, wherein the stand columns 41 are DN50 seamless steel pipes, the distance between the two stand columns 41 on the same bottom plate 45 is about 20cm, holes are formed in the stand columns 41 at intervals of 10cm-15cm, and the aperture phi 14 is used for fixing the cable lifting rolling assembly 5. The bottom plate 45 is made of steel plates or angle steel, and the opening phi 18 of the bottom plate 45 is connected with the bottom first support 11. Further, top beams 42 are fixed at the top ends of two upright posts 41 on the same bottom plate 45, and a stabilizing beam 43 is connected between the two top beams 42 through bolts. L80 angle iron is adopted for the top beam 42. Preferably, the structure further comprises a pull rod 44 for reinforcement, and two ends of the pull rod 44 are respectively connected with the top beam 42 and the supporting steel frame 1 through bolts, so that the structure is greatly convenient to disassemble and maintain.
The present application is, of course, not limited to the above-described embodiments, and one skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the application, and these equivalent modifications or substitutions are intended to be included in the scope of the present application as defined in the appended claims.
Claims (5)
1. The utility model provides a subway tunnel interval cable lays conveyer which characterized in that: the cable lifting rolling assembly comprises a supporting steel frame (1) arranged at the bottom, a plurality of casters (2) are mounted at the bottom end of the supporting steel frame (1) through bolts, a cable bearing steel frame (4) is mounted at the top end of the supporting steel frame (1) through bolts, a cable lifting rolling assembly (5) is mounted on the cable bearing steel frame (4) through bolts, the cable lifting rolling assembly (5) comprises two square bases (51) which are arranged at intervals, the two bases (51) are fixedly arranged on the cable bearing steel frame (4) through bolts, grooves communicated with the top surface are formed in the tops of the two bases (51), two rollers (52) are arranged in the grooves at intervals and are connected with the bases (51) through bolts, cable rolling shafts (53) are arranged between the two rollers (52), the cable rolling shafts (53) can roll on the rollers (52), jacks (54) are arranged at the bottoms of the two bases (51), and jack bases (54) are provided with jack bases (55);
the device also comprises a brake device (3), wherein the brake device (3) is fixed at the bottom of the supporting steel frame (1) through bolts;
the brake device (3) comprises a supporting seat (31) connected with a supporting steel frame (1) through bolts, a brake connecting rod (32) positioned on one side of a caster wheel (2) is horizontally arranged on the supporting seat (31) in a penetrating mode, a brake block (33) is arranged at one end of the brake connecting rod (32), a push rod steel plate (37) separated from the brake connecting rod (32) at intervals is arranged at the other end of the brake connecting rod (32), a brake handle (36) is arranged at the other end of the connecting rod, the push rod steel plate (37) is movably contacted with the brake connecting rod (32), a return spring (34) and a limiter (35) are arranged in the supporting seat (31), one end of the return spring (34) is fixed on the inner wall of the supporting seat (31), and the other end of the return spring is fixed on the limiter (35);
the support steel frame (1) comprises first supports (11) which are oppositely arranged, second supports (12) which are installed between the first supports (11), and third supports (13) which are installed between the first supports (11), wherein the second supports (12) are fixed between the first supports (11) in a welding way, and the third supports (13) are fixed between the first supports (11) in a bolt way;
the cable bearing steel frame (4) comprises a bottom plate (45) which is oppositely arranged on the bearing steel frame (1), the two bottom plates (45) are fixed with the bearing steel frame (1) through bolts, the two bottom plates (45) are fixedly welded with stand columns (41) which are arranged at intervals, and the stand columns (41) are respectively provided with a plurality of bolt fixing holes for fixing the cable lifting rolling assembly (5) at intervals.
2. The subway tunnel section cabling transportation device according to claim 1, wherein: three caster mounting plates (15) which are oppositely arranged are welded and fixed at the bottoms of the two first supports (11), threaded mounting holes are formed in the caster mounting plates (15), and lifting lugs for mounting the brake device (3) are welded and fixed below the two first supports (11).
3. The subway tunnel section cabling transportation device according to claim 1, wherein: the traction ring (14) for binding the ropes is arranged on the second support (12) or the third support (13), and connecting pieces (16) for fixing the brake handles (36) are welded at two ends of the second support (12).
4. The subway tunnel section cabling transportation device according to claim 1, wherein: top beams (42) are fixed at the top ends of two upright posts (41) on the same bottom plate (45), and stabilizing beams (43) are connected between the two top beams (42) through bolts.
5. The subway tunnel section cabling transportation device of claim 4, wherein: the steel support is characterized by further comprising a pull rod (44) for reinforcement, wherein two ends of the pull rod (44) are respectively connected with the top beam (42) and the support steel frame (1) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811645172.9A CN109532981B (en) | 2018-12-30 | 2018-12-30 | Subway tunnel interval cable laying and transporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811645172.9A CN109532981B (en) | 2018-12-30 | 2018-12-30 | Subway tunnel interval cable laying and transporting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109532981A CN109532981A (en) | 2019-03-29 |
| CN109532981B true CN109532981B (en) | 2023-09-19 |
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ID=65831752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811645172.9A Active CN109532981B (en) | 2018-12-30 | 2018-12-30 | Subway tunnel interval cable laying and transporting device |
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| Country | Link |
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| CN (1) | CN109532981B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110745157B (en) * | 2019-11-27 | 2021-04-16 | 浙江东腾智能装备有限公司 | Trackless flat carriage stable in operation |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3049858A (en) * | 1960-02-05 | 1962-08-21 | Preformed Line Products Co | Apparatus and method for positioning a helical band |
| CN101875363A (en) * | 2010-03-19 | 2010-11-03 | 常州亿晶光电科技有限公司 | Lifting type transit loader of battery lamination parts |
| CA2804867A1 (en) * | 2013-01-31 | 2013-07-05 | Gaetan Trottier | Cable recovery device and system |
| CN103746320A (en) * | 2014-01-24 | 2014-04-23 | 福州大学 | Variable-friction pay-off unit for cable |
| CA2834468A1 (en) * | 2012-11-29 | 2014-05-29 | Thomas Midas | Transport cart |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140319438A1 (en) * | 2013-04-30 | 2014-10-30 | Red Devil Equipment Co. | Transport cart |
| US9022690B2 (en) * | 2013-01-31 | 2015-05-05 | Gaetan TROTTIER | Cable recovery device and system |
-
2018
- 2018-12-30 CN CN201811645172.9A patent/CN109532981B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3049858A (en) * | 1960-02-05 | 1962-08-21 | Preformed Line Products Co | Apparatus and method for positioning a helical band |
| CN101875363A (en) * | 2010-03-19 | 2010-11-03 | 常州亿晶光电科技有限公司 | Lifting type transit loader of battery lamination parts |
| CA2834468A1 (en) * | 2012-11-29 | 2014-05-29 | Thomas Midas | Transport cart |
| CA2804867A1 (en) * | 2013-01-31 | 2013-07-05 | Gaetan Trottier | Cable recovery device and system |
| CN103746320A (en) * | 2014-01-24 | 2014-04-23 | 福州大学 | Variable-friction pay-off unit for cable |
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| Publication number | Publication date |
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| CN109532981A (en) | 2019-03-29 |
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