Cable laying device for electric power tunnel construction

Abstract

The utility model discloses a cable laying device for electric power tunnel construction, and relates to the technical field of cable laying equipment. The device comprises a base, a controller, a push rod and guide plates, the controller is installed on the upper side wall of the base, the upper side wall of the base is fixedly connected with the push rod, the two guide plates are symmetrically installed on the upper side wall of the base, two guide holes are formed in the surfaces of the guide plates, a moving assembly is installed on the lower side wall of the base, and an adjusting assembly is installed on the upper side wall of the base. A laying assembly is installed on the upper side wall of the base. Couplers are installed at the output ends of the two ends of a double-end motor of the moving assembly, bearings are installed at the connecting ends of the couplers, and idler wheels are arranged on the outer side walls of the bearings. According to the cable laying device, the laying assembly facilitates replacement of the discharging roller, continuous paying-off laying is facilitated, the working efficiency is improved, the effect that two cables are laid on the two sides or the same side conveniently through the adjusting assembly is achieved, and the laying efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cable laying equipment, and particularly relates to a cable laying device for the construction of power tunnels. Background Art

[0002] With the development of society, the laying of electric wires now begins to be carried out in underground tunnels. During the construction of power tunnels, cable laying equipment is needed during cable laying to facilitate the laying of cables. Therefore, a cable laying device for the construction of power tunnels is required.

[0003] A Chinese patent application with the publication number CN215854461U discloses a cable laying device for power supply and distribution by power supply bureaus, including: a mobile trolley, a rotating substrate, a ball screw assembly, a cable rack, and a guide plate; the rotating substrate is arranged on the top of the mobile trolley, and the ball screw assembly is arranged along the length direction of the rotating substrate; the cable rack is fixed on the moving part of the ball screw; the guide plate is arranged on the rotating substrate and corresponds to the outlet direction of the cable rack; the rotating substrate is rotatably connected to the mobile trolley, and the directions of multiple cables can be adjusted without having to carry cable reels, with stronger adaptability and greater flexibility and convenience; during the cable transmission process, the cable first passes through the guide hole of the guide plate and then is transmitted. When the cable is continuously pulled during the transmission process and an extension angle appears, the outer wall of the cable exerts a squeezing force on the pressure sensor on the inner wall of the guide hole, and the controller controls the first motor to rotate to adjust the position of the guide frame so that the cable transmission direction is consistent with the guide hole, avoiding damage to the cable.

[0004] However, it still has the following drawbacks in actual use:

[0005] For the above-mentioned cable laying device for power supply and distribution by power supply bureaus, the cable rack is a U-shaped rack, and opposite adjustment openings two are provided on its opposite side walls. The second motor is fixed on the outside of one of the adjustment blocks, and the cable reel is arranged between the two adjustment blocks, and one end of it penetrates through the corresponding adjustment block on one side. After the cable rack is used, the two ends of the cable rack need to be disassembled, which causes inconvenience in replacing the cable rack during the cable laying process, thereby reducing the working efficiency.

[0006] For the above-mentioned cable laying device for power supply and distribution by power supply bureaus, the second motor is fixed on the outside of one of the adjustment blocks, the cable reel is arranged between the two adjustment blocks, and one end of it penetrates through the corresponding adjustment block on one side and is fixed to the output shaft of the second motor. When the second motor rotates, it can drive the output shaft to rotate. However, only one cable reel can be installed in the whole device, resulting in low efficiency when laying multiple cables. Summary of the Utility Model

[0007] The purpose of the present utility model is to provide a cable laying device for power tunnel construction. The replacement of the feeding roller is facilitated by the laying component, which is convenient for continuous wire laying, improves work efficiency, and through the adjustment component, the effect of laying two cables on both sides or on the same side is facilitated, improving the laying efficiency, and solving the problem of low efficiency of the existing cable laying device for power tunnel construction.

[0008] To solve the above technical problems, the present utility model is realized through the following technical solutions:

[0009] The present utility model is a cable laying device for power tunnel construction, including a base, a controller, a push rod, and a guide plate. The controller is installed on the upper side wall of the base, the upper side wall of the base is fixedly connected to the push rod, two guide plates are symmetrically installed on the upper side wall of the base, two guide holes are opened on the surface of the guide plate, the moving component is installed on the lower side wall of the base, the adjustment component is installed on the upper side wall of the base, and the laying component is installed on the upper side wall of the base; the output ends of both ends of the double-headed motor of the moving component are both installed with couplings, the connection ends of the couplings are installed with bearings, and rollers are arranged on the outer side wall of the bearings; the extending end of the electric telescopic rod of the adjustment component is installed with a connector, and a mounting plate is installed on the upper side wall of the connector; the output end of the AC motor of the laying component is connected to the rotating shaft through the connector, a feeding roller is installed on the outer side wall of the rotating shaft, a support plate is installed on the outer side wall of the rotating shaft, and a fixed block is installed at the fixed end of the rotating shaft.

[0010] The present utility model is further provided that a mounting frame is installed on the lower side wall of the base, the base is connected to the double-headed motor through the mounting frame, and the double-headed motor is connected to the controller through a wire.

[0011] The present utility model is further provided that both ends of the double-headed motor are fixedly connected to the bearings through couplings, and the outer side wall of the bearings is fixedly connected to the rollers.

[0012] The present utility model is further provided that the upper side wall of the base is fixedly connected to the fixed end of the electric telescopic rod, and the electric telescopic rod is connected to the controller through a wire.

[0013] The present utility model is further provided that the extending end of the electric telescopic rod is fixedly connected to the connector, and the upper side wall of the connector is fixedly connected to the mounting plate.

[0014] The present utility model is further provided that a motor frame is installed on the upper side wall of the mounting plate, the upper side wall of the mounting plate is connected to the AC motor through the motor frame, and the input end of the AC motor is electrically connected to the output end of the controller.

[0015] The present utility model is further provided that the outer side wall of the rotating shaft is detachably fixedly connected to the feeding roller, external threads are provided at the right end of the rotating shaft, and the rotating shaft is threadedly connected to the fixed block through the external threads.

[0016] The outer side wall of the rotating shaft is rotatably connected to the support plate, and the lower side wall of the support plate is installed in the chute of the mounting plate, and the support plate is slidably connected to the mounting plate through the chute.

[0017] The utility model has the following beneficial effects:

[0018] By arranging the adjusting component, the electric telescopic rod is controlled to move on the controller, and the upper connector and the mounting plate are pushed to move, so as to conveniently adjust the height of the upper wire feeding roller, so as to lay the wire through the guiding holes above and below the guiding plate on the same side, without causing interference in wire laying between each other, realizing the simultaneous laying of two cables, and solving the problem that only one cable can be laid at a time and the efficiency is low when laying multiple cables.

[0019] By arranging the laying component, the AC motor is started to drive the rotating shaft to rotate under the action of the coupling. During the rotation of the rotating shaft, the wire feeding roller will be driven to rotate synchronously. During the rotation of the wire feeding roller, it is convenient to lay the cable. When replacing the wire feeding roller, the AC motor is turned off, the height of the mounting plate is adjusted to lower the height of the wire feeding roller, the fixing block is rotated to release the fixing of the support plate, the support plate is moved, the support plate is moved through the chute to release the connection with the mounting plate, and the detachable fixed connection between the wire feeding roller and the rotating shaft is released, so as to facilitate the replacement of the wire feeding roller, so that the wire feeding roller can be quickly removed from the rotating shaft, and the replacement can be quickly carried out by releasing one end, solving the problem that it is inconvenient to replace the cable rack during the cable laying process, thereby reducing the work efficiency.

[0020] Of course, it is not necessary for any product implementing the utility model to achieve all the above advantages at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the following drawings are only some embodiments of the present utility model, and those of ordinary skill in the art can obtain other drawings without creative efforts based on these drawings.

[0022] Figure 1 It is a schematic structural diagram of a cable laying device for power tunnel construction;

[0023] Figure 2 It is a half-sectional view of the structure of a cable laying device for power tunnel construction;

[0024] Figure 3 It is an exploded view of the structure of the moving component;

[0025] Figure 4 Structural decomposition diagram of the adjustment component;

[0026] Figure 5 Structural decomposition diagram of the laying component.

[0027] In the attached drawings, the list of components represented by each reference numeral is as follows:

[0028] 1 - Base, 2 - Moving component, 3 - Adjustment component, 4 - Laying component, 101 - Controller, 102 - Push rod, 103 - Guide plate, 201 - Double - headed motor, 202 - Coupling, 203 - Bearing, 204 - Roller, 301 - Electric telescopic rod, 302 - Connector, 303 - Mounting plate, 401 - AC motor, 402 - Rotating shaft, 403 - Pay - off reel, 404 - Support plate, 405 - Fixed block, 103a - Guide hole, 201a - Mounting frame, 303a - Chute, 401a - Motor frame, 402a - External thread. Specific implementation mode

[0029] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the attached drawings in the embodiments of the present invention. Specific Embodiment 1

[0030] Please refer to Figure 1 , Figure 2 and Figure 4 , the present invention is a cable laying device for power tunnel construction, including a base 1, a controller 101 is installed on the upper side wall of the base 1, and an adjustment component 3 is installed on the upper side wall of the base 1. The adjustment component 3 facilitates simultaneous laying on both sides or simultaneous laying on the same side, solving the problem that only one cable can be laid at a time in the prior art.

[0031] Specifically, the extending end of the electric telescopic rod 301 of the adjustment component 3 is fixedly connected to the connector 302. The connector 302 plays a connecting role. The upper side wall of the connector 302 is fixedly connected to the mounting plate 303 to achieve integration and facilitate the effect of synchronous movement. Among them, the mounting plate 303 plays the role of facilitating installation.

[0032] Furthermore, the upper side wall of the base 1 is fixedly connected to the fixed end of the electric telescopic rod 301 to fix the electric telescopic rod 301. At the same time, the electric telescopic rod 301 is connected to the controller 101 through a wire, facilitating the control of the movement of the electric telescopic rod 301 on the controller 101.

[0033] The operation process of this embodiment is as follows: Control the electric telescopic rod 301 on the controller 101 to move, and push the upper connector 302 and mounting plate 303 to move, thereby facilitating the adjustment of the height of the upper material feeding roller 403, so as to lay the cable through the guiding holes 103a above and below the guiding plate 103 on the same side, without causing interference in cable laying between each other, and realizing the simultaneous laying of two cables. Specific Embodiment Two

[0034] Please refer to Figure 1 、 Figure 2 and Figure 5 On the basis of Specific Embodiment One, two guiding plates 103 are symmetrically installed on the upper side wall of the base 1 to facilitate the guiding and laying of cables on both sides. Two guiding holes 103a are formed on the surface of the guiding plate 103 to achieve the effects of guiding and limiting. In addition, a laying assembly 4 is installed on the upper side wall of the base 1 to facilitate the replacement of the material feeding roller 403, solving the problem of inconvenient replacement of the existing coil.

[0035] Specifically, the output end of the AC motor 401 of the laying assembly 4 is connected to the rotating shaft 402 through the connector 302 to facilitate the rotation of the rotating shaft 402. The outer side wall of the rotating shaft 402 is detachably fixedly connected to the material feeding roller 403, facilitating the disconnection of the material feeding roller 403 from the rotating shaft 402. Rope fixation or the like can be used, and there are no excessive constraints here. An external thread 402a is provided at the right end of the rotating shaft 402 to facilitate the connection with the fixing block 405. The rotating shaft 402 is threadedly connected to the fixing block 405 through the external thread 402a, facilitating the installation and disassembly of the fixing block 405. The fixing block 405 plays a role in limiting and fixing the support plate 404. The outer side wall of the rotating shaft 402 is rotatably connected to the support plate 404 to facilitate the rotation of the rotating shaft 402. At the same time, the lower side wall of the support plate 404 is installed in the chute 303a of the mounting plate 303, facilitating the connection between the support plate 404 and the mounting plate 303 and playing a role in limiting the support plate 404. The support plate 404 is slidably connected to the mounting plate 303 through the chute 303a to facilitate the movement of the support plate 404, thereby removing the blockage of one end of the rotating shaft 402 and facilitating the disassembly of the material feeding roller 403.

[0036] Furthermore, a motor frame 401a is installed on the upper side wall of the mounting plate 303 to facilitate the installation of the AC motor 401. The AC motor 401 is connected to the motor frame 401a on the upper side wall of the mounting plate 303 to fix the AC motor 401. At the same time, the input end of the AC motor 401 is electrically connected to the output end of the controller 101 to facilitate the control of the start of the AC motor 401.

[0037] The operation process of this embodiment is as follows: Start the AC motor 401. Under the action of the coupling 202, drive the rotating shaft 402 to rotate. During the rotation of the rotating shaft 402, the feeding roller 403 will be driven to rotate synchronously. During the rotation of the feeding roller 403, it is convenient to lay the cable. When replacing the feeding roller 403, turn off the AC motor 401, adjust the height of the mounting plate 303 to facilitate reducing the height of the feeding roller 403, rotate the fixing block 405 to release the fixation of the support plate 404, move the support plate 404, move the support plate 404 through the chute 303a to release the connection with the mounting plate 303, and release the detachable fixed connection between the feeding roller 403 and the rotating shaft 402 to facilitate the replacement of the feeding roller 403, so as to extract the feeding roller 403 from the rotating shaft 402, and it can be quickly replaced by releasing one end. Specific Embodiment Three

[0038] Please refer to Figure 1 、 Figure 2 and Figure 3 Based on Specific Embodiment One and Specific Embodiment Two, a push rod 102 is fixedly connected to the upper side wall of the base 1, and a moving component 2 is installed on the lower side wall of the base 1 to facilitate pushing the base 1 to move for cable laying.

[0039] Specifically, coupling 202 is installed at the output ends of both ends of the double-headed motor 201 of the moving component 2. The coupling 202 plays a connecting role. The double-headed motor 201 facilitates driving both ends to rotate. The two ends of the double-headed motor 201 are fixedly connected to the bearings 203 through the couplings 202. The bearings 203 facilitate the installation of the rollers 204. The outer side wall of the bearing 203 is fixedly connected to the rollers 204 to facilitate the effect of synchronous rotation.

[0040] Furthermore, a mounting frame 201a is installed on the lower side wall of the base 1 to facilitate the installation of the double-headed motor 201. The base 1 is connected to the double-headed motor 201 through the mounting frame 201a to fix the double-headed motor 201. At the same time, the double-headed motor 201 is connected to the controller 101 through a wire to facilitate controlling the start of the double-headed motor 201.

[0041] The operation process of this embodiment is as follows: Start the double-headed motor 201. Under the action of the coupling 202, it will drive the bearings 203 at both ends to rotate, and then drive the rollers 204 to rotate synchronously. Hold the push rod 102 to facilitate the movement of the base 1, thus facilitating cable laying.

[0042] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0043] The preferred embodiments of the present utility model disclosed above are only used to help explain the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification in order to better explain the principle and practical application of the present utility model, so that those skilled in the relevant technical field can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A cable laying device for power tunnel construction, comprising a base (1), a controller (101), a push rod (102) and a guide plate (103). The controller (101) is installed on the upper side wall of the base (1). The upper side wall of the base (1) is fixedly connected to the push rod (102). Two guide plates (103) are symmetrically installed on the upper side wall of the base (1). Two guide holes (103a) are formed on the surface of the guide plate (103), and it is characterized in that: A moving component (2) is installed on the lower side wall of the base (1), an adjusting component (3) is installed on the upper side wall of the base (1), and a laying component (4) is installed on the upper side wall of the base (1); Couplings (202) are installed at the output ends of both ends of the double-headed motor (201) of the moving component (2), bearings (203) are installed at the connecting ends of the couplings (202), and rollers (204) are arranged on the outer side wall of the bearings (203); A connector (302) is installed at the extending end of the electric telescopic rod (301) of the adjusting component (3), and a mounting plate (303) is installed on the upper side wall of the connector (302); The output end of the AC motor (401) of the laying component (4) is connected to the rotating shaft (402) through a connector (302). A material feeding roller (403) is installed on the outer side wall of the rotating shaft (402), a support plate (404) is installed on the outer side wall of the rotating shaft (402), and a fixing block (405) is installed at the fixed end of the rotating shaft (402).

2. The cable laying device for power tunnel construction according to claim 1, characterized in that: A mounting frame (201a) is installed on the lower side wall of the base (1). The base (1) is connected to the double-headed motor (201) through the mounting frame (201a), and the double-headed motor (201) is connected to the controller (101) through a wire.

3. A cable laying device for power tunnel construction according to claim 1, characterized in that: Both ends of the double-headed motor (201) are fixedly connected to the bearings (203) through couplings (202), and the outer side wall of the bearings (203) is fixedly connected to the rollers (204).

4. A cable laying device for power tunnel construction according to claim 1, characterized in that: The upper side wall of the base (1) is fixedly connected to the fixed end of the electric telescopic rod (301), and the electric telescopic rod (301) is connected to the controller (101) through a wire.

5. A cable laying device for power tunnel construction according to claim 1, characterized in that: The extending end of the electric telescopic rod (i301) is fixedly connected to the connector (302), and the upper side wall of the connector (302) is fixedly connected to the mounting plate (303).

6. The cable laying device for power tunnel construction according to claim 1, characterized in that: A motor frame (401a) is installed on the upper side wall of the mounting plate (303). The mounting plate (303) is connected to the AC motor (401) through the motor frame (401a), and the input end of the AC motor (401) is electrically connected to the output end of the controller (101).

7. A cable laying device for power tunnel construction according to claim 1, characterized in that: The outer side wall of the rotating shaft (402) is detachably and fixedly connected to the material feeding roller (403). An external thread (402a) is provided at the right end of the rotating shaft (402), and the rotating shaft (402) is threadedly connected to the fixing block (405) through the external thread (402a).

8. The cable laying device for power tunnel construction according to claim 1, characterized in that: The outer side wall of the rotating shaft (402) is rotatably connected to the support plate (404). The lower side wall of the support plate (404) is installed in a sliding groove (303a) of the mounting plate (303), and the support plate (404) is slidably connected to the mounting plate (303) through the sliding groove (303a).

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