CN111463718A - Releasing device for cable laying in tunnel and using method thereof - Google Patents
Releasing device for cable laying in tunnel and using method thereof Download PDFInfo
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- CN111463718A CN111463718A CN202010453810.8A CN202010453810A CN111463718A CN 111463718 A CN111463718 A CN 111463718A CN 202010453810 A CN202010453810 A CN 202010453810A CN 111463718 A CN111463718 A CN 111463718A
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- 229910000831 Steel Inorganic materials 0.000 claims description 21
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- 238000010276 construction Methods 0.000 description 15
- 229910000746 Structural steel Inorganic materials 0.000 description 4
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- 238000009434 installation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000004904 shortening Methods 0.000 description 3
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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
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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
- H02G9/00—Installations of electric cables or lines in or on the ground or water
- H02G9/08—Installations of electric cables or lines in or on the ground or water in tunnels
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Abstract
The invention discloses a discharge device for laying cables in a tunnel and a use method thereof, the discharge device comprises a right-angled triangle frame structure, a cable pulley and a wire feeding angle adjusting structure, wherein the cable pulley is arranged on the oblique side of the right-angled triangle frame structure and is used for conveying the cables, the wire feeding angle adjusting structure is arranged at the junction of the oblique side and the vertical side of the right-angled triangle frame structure and is used for adjusting the horizontal angle of the tail end of the cable and guiding the cables to a cable rack, the right-angled triangle frame structure comprises telescopic rods which are respectively arranged on the oblique side and the vertical side of the right-angled triangle frame structure and are used for adjusting the height of the discharge device, the connection mode of each component adopts a detachable connection mode, the assembly difficulty is low, the work efficiency can be effectively improved, and the upper end of the wire feeding angle adjusting structure is movably connected, in the use process, the weight of only a small section of cable is borne, the bearing load is small, and the danger of side turning of the cable laying vehicle is avoided.
Description
Technical Field
The invention relates to the technical field of automatic hoisting and conveying, in particular to a releasing device for laying cables in a tunnel and a using method thereof.
Background
At present at transmission and distribution network cable laying process, need through the manpower with the cable from subaerial armful send to the cable frame on, because cable self weight is heavy, length is long, need about 20 manpower segmentation armful send the cable, whole process need spend a large amount of manpowers and time.
And various cable laying devices in the prior art, although helpful for the application of the cable line, have the following problems:
1) the structure of the existing cable laying device is complex, the size is large, a cable tunnel is narrow, the laying device is often required to be installed on site according to the local environment condition, the installation difficulty of the laying device in a limited space is large, the installation time is long, and the working efficiency of the laying device is not as good as that of a manual holding and conveying mode.
2) The cable laying path is long, a large number of cable laying devices or supports (one cable laying device is installed in an average range of 3-5 meters) need to be installed along the cable laying line, the installation material demand is high, and the material transportation engineering quantity is large.
3) The existing cable laying device needs to lift and convey the whole section of cable in the laying process, so that the weight of the whole section of cable needs to be borne, and when the height of the cable is higher, the laying device is easy to turn over and overturn.
Disclosure of Invention
The invention aims to provide a releasing device for cable laying in a tunnel and a using method thereof, and aims to solve the technical problems that the device in the prior art is complex in structure and not easy to install, and the bearing capacity of the device during lifting and conveying is too large.
The invention is realized by the following technical scheme:
a release device for cable laying in a tunnel comprises a right-angled triangular frame structure, a cable pulley and a wire feeding angle adjusting structure;
the cable pulley is arranged on the bevel edge of the right-angled triangle frame structure and used for conveying a cable;
the wire feeding angle adjusting structure is arranged at the junction of the hypotenuse and the vertical side of the right-angled triangular frame structure and used for adjusting the horizontal angle of the tail end of the cable and guiding the cable to the cable rack;
the right-angled triangle frame structure comprises telescopic rods, and the telescopic rods are respectively arranged on the bevel edge and the vertical edge of the right-angled triangle frame structure and are used for adjusting the height of the applying device.
Set up right triangle frame construction in this scheme adoption, through set up the cable pulley of a plurality of equidistance on right triangle frame construction's hypotenuse, through the roll of cable pulley, can be quick, remove the cable from ground to releasing the device effectively on, and be provided with at right triangle frame construction's hypotenuse and the juncture on vertical limit and send line angle modulation structure, can quick adjustment cable release the direction, it is simpler, effectually place the cable on the cable frame, make cable laying work more labour saving and time saving.
This scheme still is provided with the telescopic link respectively on right angled triangle frame construction's swash plate and vertical edge, and this telescopic link can be adjusted according to construction environment, and according to the altitude mixture control of cable rack during the operation and release the height of device, it is better to adopt such its practicality that sets up, very big shortening the cable and released the total time, greatly reduced laying cable construction cost and labour cost, improved work efficiency.
Further, the wire feeding angle adjusting structure comprises a wire feeding pulley track and a wire feeding turntable;
the wire feeding pulley track comprises a vertical track and two horizontal tracks, and two ends of each horizontal track are respectively and vertically connected with the vertical track to form an I-shaped wire feeding pulley track;
the wire feeding pulley track is arranged at the junction of the hypotenuse and the vertical side of the right-angled triangle frame structure along the horizontal direction, and is perpendicular to the vertical side of the right-angled triangle frame structure;
the wire feeding turntable comprises a first wire feeding pulley and a second wire feeding pulley, the first wire feeding pulley and the second wire feeding pulley are respectively and vertically arranged on a wire feeding pulley track, and a cavity is formed between the first wire feeding pulley and the second wire feeding pulley and used for a cable to pass through;
the wire feeding turntable further comprises a second connecting rod, and two ends of the second connecting rod are detachably connected with the first wire feeding pulley and the second wire feeding pulley respectively and used for placing cables;
the wire feeding turntable is connected with the wire feeding pulley rail in a sliding mode and used for adjusting the horizontal angle of the tail end of the cable.
This scheme adopts the upper end swing joint who send line angle modulation structure, can place the cable on releasing the device at any time, and the weight that only bears a segment cable in the use bears the load less, avoids releasing the danger that the device turned on one's side.
Furthermore, the right-angled triangle frame structure also comprises two right-angled triangle angle steel brackets, a handrail, a brake, wheels and a first connecting plate;
the handrail comprises handrail supports and horizontal supporting rods, the handrail supports are respectively arranged on the horizontal edges of the two right-angled triangular angle steel supports, and the handrail supports are perpendicular to the horizontal edges of the two right-angled triangular angle steel supports;
the horizontal supporting rod is vertically connected with the top ends of the handrail supports, and the horizontal supporting rod extends along the horizontal edges of the two right-angled triangle angle steel supports;
the wheels are respectively arranged on the horizontal edges of the two right-angled triangle angle steel brackets, and the number of the wheels at least comprises two;
the oblique edges and the vertical edges of the two right-angled triangle angle steel brackets are respectively embedded into the telescopic rods;
two ends of the first connecting plate are respectively and vertically connected with the right-angled triangle angle steel bracket;
the brake is arranged on the handrail on one side, the releasing device further comprises a gasoline engine, the gasoline engine is arranged on the first connecting plate, and the brake is electrically connected with the gasoline engine.
This scheme adopts petrol as power, need not to connect during the use and establishes the power, convenient to use.
Further, the shape of the handrail support is a right triangle.
This scheme adopts handrail support's shape to be right triangle-shaped, can make handrail support's bearing capacity improve, increases handrail support's steadiness.
Further, one end of the gasoline engine is flush with the vertical edge of the angle steel bracket.
This scheme adopts such setting, can make constructor get to operate more conveniently.
Further, the number of the cable pulleys includes at least one.
Further, the cable pulley is a spindle-shaped cylindrical pulley.
Furthermore, the right-angled triangle frame structure is detachably connected with the cable pulley, the wire feeding angle adjusting structure is detachably connected with the right-angled triangle frame structure, and the two right-angled triangle angle brackets are detachably connected with the first connecting plate.
This scheme adopts detachable connected mode, can will discharge the device and divide bringing into in the cable tunnel equipment again of part, and the equipment degree of difficulty is low, can effectual improvement work efficiency.
A second object of the present invention is to provide a method for using a dispensing device for cable laying in tunnels, comprising the following steps:
s1: firstly, taking all the parts disassembled by the releasing device for cable laying in the tunnel into the cable tunnel, and then assembling all the parts together to form the releasing device for cable laying in the tunnel;
s2: the height of the application device is adjusted by adjusting the heights of the telescopic rods on the oblique edge and the vertical edge of the angle steel bracket, so that the top surface of the application device is flush with the top surface of the cable rack;
s3: placing the releasing device at the initial position of the cable to be embraced, adjusting the horizontal angle of the wire feeding turntable to enable the wire feeding turntable and the cable frame to form a vertical angle, opening a second connecting rod at the upper end of the wire feeding turntable, placing the cable into the wire feeding turntable, and closing the second connecting rod at the upper end of the wire feeding turntable to finish the determination of the embracing and feeding direction and position of the cable;
placing the subsequent cable section on a cable pulley and a cable pulley arranged on the bevel edge of the right-angled triangle frame structure, starting a gasoline transmitter, and holding a handrail of an applying device by a worker to control the applying device to slowly advance along the direction of the cable until the whole cable section is completely placed on a cable frame;
s4: after the laying device finishes laying the cables, the cable pulleys and the wire feeding angle adjusting structure of the laying device are dismounted, and the laying device is taken out of the cable tunnel after being contracted to the lowest position through the telescopic rod.
Compared with the prior art, the invention has the following advantages and beneficial effects:
1. according to the scheme, a right-angled triangle frame structure is built, a plurality of equidistant cable pulleys are arranged on the bevel edge of the right-angled triangle frame structure, the cable can be quickly and effectively moved from the ground to a releasing device through rolling of the cable pulleys, a wire feeding angle adjusting structure is arranged at the junction of the bevel edge and a vertical edge of the right-angled triangle frame structure, the releasing direction of the cable can be quickly adjusted, the cable can be more simply and effectively placed on a cable frame, and the cable laying work is more time-saving and labor-saving;
2. this scheme still is provided with the telescopic link respectively on right angled triangle frame construction's swash plate and vertical edge, and this telescopic link can be adjusted according to construction environment, and according to the altitude mixture control of cable rack during the operation and release the height of device, it is better to adopt such its practicality that sets up, very big shortening the cable and released the total time, greatly reduced laying cable construction cost and labour cost, improved work efficiency.
3. The scheme adopts a detachable connection mode, can bring the sub-components of the applying device into the cable tunnel and then assemble the sub-components, has low assembly difficulty and can effectively improve the working efficiency; and gasoline is used as power, so that a power supply is not required to be connected during use, and the use is convenient.
4. This scheme adopts the upper end swing joint who send line angle modulation structure, can place the cable on releasing the device at any time, and the weight that only bears a segment cable in the use bears the load less, avoids releasing the danger that the device turned on one's side.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
fig. 1 is a front view of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is a schematic structural diagram of the present invention.
Reference numbers and corresponding part names:
1-right triangle frame structure; 11-angle steel brackets; 12-a handrail; 121-armrest support; 122-horizontal struts; 13-braking; 14-a wheel; 15-a first connection plate; 16-a telescopic rod; 2-cable pulleys; 21-shaft rod; 3-a wire feeding angle adjusting structure; 31-wire feeding turntable; 311-a first wire feeding pulley; 312-a second wire feed pulley; 313-a second connecting bar; 32-wire feed sheave track; 321-a vertical rail; 322-horizontal track; 4-a gasoline engine; 5-a cable; 6-cable rack.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, it will be apparent to one of ordinary skill in the art that: it is not necessary to employ these specific details to practice the present invention. In other instances, well-known structures, circuits, materials, or methods have not been described in detail so as not to obscure the present invention.
Throughout the specification, reference to "one embodiment," "an embodiment," "one example," or "an example" means: the particular features, structures, or characteristics described in connection with the embodiment or example are included in at least one embodiment of the invention. Thus, the appearances of the phrases "one embodiment," "an embodiment," "one example" or "an example" in various places throughout this specification are not necessarily all referring to the same embodiment or example. Furthermore, the particular features, structures, or characteristics may be combined in any suitable combination and/or sub-combination in one or more embodiments or examples. Further, those of ordinary skill in the art will appreciate that the illustrations provided herein are for illustrative purposes and are not necessarily drawn to scale. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
[ examples ] A method for producing a compound
A laying device for laying cables in a tunnel comprises a right-angled triangular frame structure 1, a cable pulley 2 and a wire feeding angle adjusting structure 3;
the cable pulley 2 is arranged on the oblique side of the right-angled triangular frame structure 1 and used for conveying a cable 5;
the wire feeding angle adjusting structure 3 is arranged at the junction of the hypotenuse and the vertical side of the right-angled triangular frame structure 1 and is used for adjusting the horizontal angle of the tail end of the cable 5 and guiding the cable 5 to the cable rack 12;
the right-angled triangle frame structure 1 comprises telescopic rods 16, the telescopic rods 16 being arranged on the hypotenuse and the vertical side of the right-angled triangle frame structure 1, respectively, for adjusting the height of the application device.
Set up right triangle frame construction in this scheme adoption, through set up the cable pulley of a plurality of equidistance on right triangle frame construction's hypotenuse, through the roll of cable pulley, can be quick, remove the cable from ground to releasing the device effectively on, and be provided with at right triangle frame construction's hypotenuse and the juncture on vertical limit and send line angle modulation structure, can quick adjustment cable release the direction, it is simpler, effectually place the cable on the cable frame, make cable laying work more labour saving and time saving.
This scheme still is provided with the telescopic link respectively on right angled triangle frame construction's swash plate and vertical edge, and this telescopic link can be adjusted according to construction environment, and according to the altitude mixture control of cable rack during the operation and release the height of device, it is better to adopt such its practicality that sets up, very big shortening the cable and released the total time, greatly reduced laying cable construction cost and labour cost, improved work efficiency.
Further, the wire feeding angle adjusting structure 3 comprises a wire feeding pulley track 32 and a wire feeding turntable 31;
the wire feeding pulley track 32 comprises a vertical track 321 and two horizontal tracks 322, wherein two ends of each horizontal track 322 are respectively and vertically connected with the vertical track 321 to form the I-shaped wire feeding pulley track 32;
the wire feeding pulley track 32 is arranged at the junction of the hypotenuse and the vertical side of the right-angled triangle frame structure 1 along the horizontal direction, and the wire feeding pulley track 32 is perpendicular to the vertical side of the right-angled triangle frame structure 1;
the wire feeding turntable 31 comprises a first wire feeding pulley 311 and a second wire feeding pulley 312, the first wire feeding pulley 311 and the second wire feeding pulley 312 are respectively vertically arranged on the wire feeding pulley track 32, and a cavity is formed between the first wire feeding pulley 311 and the second wire feeding pulley 312 and used for the cable 5 to pass through;
the wire feeding turntable 31 further comprises a second connecting rod 313, and two ends of the second connecting rod 313 are detachably connected with the first wire feeding pulley 311 and the second wire feeding pulley 312 respectively and used for placing cables;
the wire feeding turntable 31 is connected with the wire feeding pulley track 32 in a sliding manner and is used for adjusting the horizontal angle of the tail end of the cable 11;
in this embodiment, as shown in fig. 1 and fig. 2, when the cable 5 needs to be clasped, the applying device is placed at the cable initial position, the horizontal angle of the wire feeding turntable 31 on the wire feeding pulley track 32 is adjusted to make the wire feeding turntable 31 and the cable frame 12 form a vertical angle, then the second connecting rod 313 at the upper end of the wire feeding turntable 31 is opened, the cable 5 is placed in the cavity formed by the first wire feeding pulley 311 and the second wire feeding pulley 312, and the second connecting rod 312 at the upper end of the wire feeding turntable 31 is closed, that is, the clasping direction and the position of the cable 5 are determined, such an arrangement enables the first wire feeding pulley 311 and the second wire feeding pulley 312 to provide a pushing force to the cable 11 through rotation in the same direction when the applying device is pushed, thereby reducing the friction force between the cable 11 and the wire feeding turntable 31 and improving the efficiency of clasping the cable.
This scheme adopts the upper end swing joint who send line angle modulation structure 3, can place the cable on releasing the device at any time, and the weight that only bears a segment cable in the use bears the load less, avoids releasing the danger that the device turned on one's side.
Further, the right-angled triangular frame structure 1 further comprises two right-angled triangular angle iron brackets 11, a handrail 12, a brake 13, wheels 14 and a first connecting plate 15;
the armrest 12 comprises an armrest support 121 and a horizontal support rod 122, the armrest support 121 is respectively arranged on the horizontal sides of the two right-angled triangular angle brackets 11, and the armrest support 121 is perpendicular to the horizontal sides of the two right-angled triangular angle brackets 11;
the horizontal strut 122 is vertically connected with the top end of the handrail support 121, and the horizontal strut 122 extends along the horizontal edges of the two right-angled triangle angle iron supports 11;
the wheels 14 are respectively arranged on the horizontal sides of the two right-angled triangle angle steel brackets 11, and the number of the wheels 14 at least comprises two;
the oblique edges and the vertical edges of the two right-angled triangle angle steel brackets 12 are respectively embedded into the telescopic rods 16;
two ends of the first connecting plate 11 are respectively and vertically connected with the right-angled triangle angle steel bracket 11;
the brake 13 is arranged on the armrest 12 on one side, the releasing device further comprises a gasoline engine 4, the gasoline engine 4 is arranged on the first connecting plate 15, and the brake 13 is electrically connected with the gasoline engine 4.
This scheme adopts petrol as power, need not to connect during the use and establishes the power, convenient to use.
Further, the armrest support 121 has a right triangle shape.
This scheme adopts handrail support's shape to be right triangle-shaped, can make handrail support's bearing capacity improve, increases handrail support's steadiness.
Further, one end of the gasoline engine 4 is flush with the vertical side of the angle bracket 11.
This scheme adopts such setting, can make constructor get to operate more conveniently.
In the embodiment, as shown in fig. 1 and fig. 2, the wheels 14 are respectively mounted on two right-angled triangular angle brackets 11, the wheels 14 arranged on the two right-angled triangular angle brackets 11 are symmetrical in pairs, the wheels 14 are arranged in two rows, the rear row of wheels 14 is located at a right-angled point of the angle brackets 11, and the distance from the front row of wheels 14 to the right-angled point is greater than half of the horizontal side of the angle brackets 11, so that the arrangement can make the application device more stable and easy to move;
when the cable 5 needs to be held and delivered, the applying device is placed at the initial position of the cable, the cable 5 moves to the cable pulley 2 arranged at the junction of the bevel edge and the horizontal edge of the right-angled triangular frame structure 1 and the cable pulley 2 uniformly arranged along the bevel edge of the right-angled triangular frame structure 1, and the conveying work of the cable 5 is completed by pushing the applying device.
Further, the number of the cable pulleys 2 includes at least one.
In this embodiment, as shown in fig. 1 and fig. 2, the number of the cable pulleys 2 is 4, the cable pulleys are uniformly arranged on the oblique side of the angle iron bracket 11, and one of the cable pulleys is arranged at the junction of the oblique side and the horizontal side of the angle iron bracket 11, so that the friction force between the cable and the applying device when the applying device is pushed can be reduced, and the cable holding and delivering work can be completed more quickly.
Further, the cable pulley 2 employs a spindle-shaped cylindrical pulley.
Further, the right-angled triangle frame structure 1 is connected with the cable pulley 2 in a detachable manner, the wire feeding angle adjusting structure 5 is connected with the right-angled triangle frame structure 1 in a detachable manner, and the two right-angled triangle angle brackets 11 are connected with the first connecting plate 15 in a detachable manner.
This scheme adopts detachable connected mode, can will discharge the device and divide bringing into in the cable tunnel equipment again of part, and the equipment degree of difficulty is low, can effectual improvement work efficiency.
In this embodiment, the cable holders 6 are distributed on both sides of the cable tunnel, on the side walls of the cable tunnel.
As shown in fig. 3, the working principle of the present invention is: a constructor brings the disassembled cable pulley 2, the wire feeding angle adjusting structure 5 and the right-angled triangular frame structure 1 of the applying device for cable laying in the tunnel into the cable tunnel, and assembles the cable pulley 2, the wire feeding angle adjusting structure 5 and the right-angled triangular frame structure 1 together to form the applying device for cable laying in the tunnel;
then adjusting the heights of the telescopic rods 4 on the oblique edge and the vertical edge of the angle steel bracket 12, and further adjusting the height of the application device to enable the top surface of the application device to be flush with the top surface of the cable frame 12; placing the applying device at the initial position of the cable to be embraced, adjusting the horizontal angle of the wire feeding turntable 51 to enable the wire feeding turntable 51 and the cable frame to form a vertical angle, opening the second connecting rod 512 at the upper end of the wire feeding turntable 51, placing the cable 11 into the wire feeding turntable 51, and closing the second connecting rod 512 at the upper end of the wire feeding turntable 51, namely completing the determination of the embracing and feeding direction and position of the cable;
placing a subsequent cable section 11 on a cable pulley 2 arranged on the bevel edge of the right-angled triangular frame structure 1, starting a gasoline transmitter 9, holding a handrail 7 of a discharge device by a worker to control the discharge device to slowly advance along the direction of the cable 11 until the whole cable section 11 is completely placed on a cable frame 12;
after the laying of the cable 11 by the laying device is finished, the cable pulley 2 and the wire feeding angle adjusting structure 5 of the laying device are dismounted, and the laying device is taken out of the cable tunnel after being contracted to the lowest position by the telescopic rod 4.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (9)
1. A release device for cable laying in a tunnel is characterized by comprising a right-angled triangular frame structure (1), a cable pulley (2) and a wire feeding angle adjusting structure (3);
the cable pulley (2) is arranged on the bevel edge of the right-angled triangular frame structure (1) and is used for conveying a cable (5);
the wire feeding angle adjusting structure (3) is arranged at the junction of the hypotenuse and the vertical side of the right-angled triangle frame structure (1) and used for adjusting the horizontal angle of the tail end of the cable (5) and guiding the cable (5) to the cable rack (12);
the right-angled triangle frame structure (1) comprises telescopic rods (16), and the telescopic rods (16) are respectively arranged on the bevel edge and the vertical edge of the right-angled triangle frame structure (1) and used for adjusting the height of the application device.
2. A laying device for cable laying in tunnels according to claim 1, characterized in that the wire feed angle adjustment structure (3) comprises a wire feed pulley track (32) and a wire feed carousel (31);
the wire feeding pulley track (32) comprises a vertical track (321) and two horizontal tracks (322), two ends of each horizontal track (322) are respectively and vertically connected with the vertical track (321) to form an I-shaped wire feeding pulley track (32);
the wire feeding pulley track (32) is arranged at the junction of the hypotenuse and the vertical side of the right-angled triangle frame structure (1) along the horizontal direction, and the wire feeding pulley track (32) is perpendicular to the vertical side of the right-angled triangle frame structure (1);
the wire feeding turntable (31) comprises a first wire feeding pulley (311) and a second wire feeding pulley (312), the first wire feeding pulley (311) and the second wire feeding pulley (312) are respectively and vertically arranged on a wire feeding pulley track (32), and a cavity is formed between the first wire feeding pulley (311) and the second wire feeding pulley (312) and used for a cable (5) to pass through;
the wire feeding turntable (31) further comprises a second connecting rod (313), and two ends of the second connecting rod (313) are detachably connected with the first wire feeding pulley (311) and the second wire feeding pulley (312) respectively and used for placing cables;
the wire feeding turntable (31) is connected with the wire feeding pulley rail (32) in a sliding mode and used for adjusting the horizontal angle of the tail end of the cable (11).
3. An application device for cabling in tunnels according to claim 1, characterized in that said right-angled triangular frame structure (1) further comprises two right-angled triangular angle brackets (11), a handrail (12), a brake (13), wheels (14) and a first connection plate (15);
the handrail (12) comprises handrail supports (121) and horizontal supporting rods (122), the handrail supports (121) are respectively arranged on the horizontal edges of the two right-angled triangle angle steel supports (11), and the handrail supports (121) are perpendicular to the horizontal edges of the two right-angled triangle angle steel supports (11);
the horizontal supporting rod (122) is vertically connected with the top end of the handrail support (121), and the horizontal supporting rod (122) extends along the horizontal edges of the two right-angled triangle angle steel supports (11);
the wheels (14) are respectively arranged on the horizontal sides of the two right-angled triangular angle steel brackets (11), and the number of the wheels (14) at least comprises two;
the oblique sides and the vertical sides of the two right-angled triangle angle steel brackets (12) are respectively embedded into the telescopic rods (16);
two ends of the first connecting plate (11) are respectively and vertically connected with the right-angled triangular angle steel bracket (11);
the brake (13) is arranged on the armrest (12) on one side, the release device further comprises a gasoline engine (4), the gasoline engine (4) is arranged on the first connecting plate (15), and the brake (13) is electrically connected with the gasoline engine (4).
4. A laying device for cabling in tunnels according to claim 3, wherein the handrail support (121) is shaped as a right triangle.
5. A laying device for cabling in tunnels according to claim 3, characterized in that one end of the petrol engine (4) is flush with the vertical edge of the angle bracket (11).
6. A laying device for cable laying in tunnels according to claim 1, characterized in that the number of cable pulleys (2) comprises at least one.
7. A laying device for cable laying in tunnels according to claim 1, characterized in that the cable pulley (2) is a spindle-shaped cylindrical pulley.
8. A laying device for cable laying in tunnels according to any one of claims 1 to 6, characterized in that the right-angled triangular frame structure (1) is removably connected to the cable pulley (2), the wire feed angle adjusting structure (5) is removably connected to the right-angled triangular frame structure (1), and the two right-angled triangular angle brackets (11) are removably connected to the first connecting plate (15).
9. Method of use of a dispensing device for cable laying in tunnels, characterized in that it comprises the following steps:
s1: firstly, taking all the parts disassembled by the releasing device for cable laying in the tunnel into the cable tunnel, and then assembling all the parts together to form the releasing device for cable laying in the tunnel;
s2: the height of the application device is adjusted by adjusting the heights of telescopic rods (16) on the oblique side and the vertical side of the angle steel bracket (11), so that the top surface of the application device is flush with the top surface of the cable frame (6);
s3: placing the applying device at the initial position of the cable to be embraced, adjusting the horizontal angle of the wire feeding turntable (31) to enable the wire feeding turntable (31) and the cable frame to form a vertical angle, opening a second connecting rod (312) at the upper end of the wire feeding turntable (31), placing the cable (5) into the wire feeding turntable (31), and closing the second connecting rod (312) at the upper end of the wire feeding turntable (31) to finish the determination of the embracing and feeding direction and position of the cable;
placing a subsequent cable section (5) on a cable pulley (2) and a cable pulley (2) arranged on the bevel edge of the right-angled triangle frame structure (1), starting a gasoline transmitter (4), and holding a handrail (12) of a discharge device by a worker to control the discharge device to slowly advance along the direction of the cable (5) until the whole section of the cable (5) is completely placed on a cable frame (6);
s4: after the laying of the cable (5) by the laying device is finished, a cable pulley (2) and a wire feeding angle adjusting structure (3) of the laying device are dismounted, and the laying device is taken out of the cable tunnel after being contracted to the lowest position by a telescopic rod (16).
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| CN202010453810.8A CN111463718A (en) | 2020-05-26 | 2020-05-26 | Releasing device for cable laying in tunnel and using method thereof |
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| CN202010453810.8A CN111463718A (en) | 2020-05-26 | 2020-05-26 | Releasing device for cable laying in tunnel and using method thereof |
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| CN111463718A true CN111463718A (en) | 2020-07-28 |
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| CN113363874A (en) * | 2021-05-18 | 2021-09-07 | 中国一冶集团有限公司 | Large-section cable laying lifter and cable laying method thereof |
| CN114583633A (en) * | 2022-03-14 | 2022-06-03 | 内蒙古送变电有限责任公司 | Construction method of movable lever type cable shaft support |
| CN115036849A (en) * | 2022-08-10 | 2022-09-09 | 临沂天龙电力设备有限公司 | Cable laying device |
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