Optical cable laying tractor for communication construction

Abstract

The utility model discloses an optical cable laying traction machine for communication construction, and belongs to the technical field of optical cable laying, and the traction machine comprises a machine body mechanism, the machine body mechanism comprises a machine body, the middle of the upper end of the machine body is fixedly connected with a supporting column, the bottom of the supporting column is fixedly connected with a top plate, two sides of the top plate are provided with upper extrusion mechanisms, and the back of the machine body is fixedly connected with a handle. Lower extrusion mechanisms are fixedly connected to the two sides of the machine body and located below the upper extrusion mechanisms, conveying belts are obliquely installed on the two sides of the machine body and located on the front sides and the rear sides of the lower extrusion mechanisms, and movable wheel mechanisms are fixedly connected to the four corner angles of the machine body. During installation, only an optical cable needs to be placed at the upper end of the lower extrusion mechanism, conveying belts are arranged at the two ends of the lower extrusion mechanism, the optical cable can be prevented from being broken during transportation, the traction mechanism is used for transportation when the optical cable is laid outdoors, the situation of wheel sinking is avoided, and the movable wheel mechanism is used for transportation when the optical cable is transported on the stable ground. And ground damage is avoided.

Description

Technical Field

[0001] The present application relates to the technical field of optical cable laying and deployment, and in particular to an optical cable laying traction machine for communication construction. Background Art

[0002] Optical cable laying refers to the process of installing and laying optical fiber cables in buildings, underground, on the ground or underwater. In order to use optical cables for communication and signal transmission, it is necessary to erect the optical cables on poles or lay them in trenches. Currently, most of the laying work is done manually, with several workers carrying the optical cables and walking forward to lay them one by one. This method not only requires a lot of manpower but also has high labor intensity. In order to reduce the number of people, optical cable laying traction machines are also used for laying.

[0003] The patent document with the published announcement number CN215729028U provides an optical cable laying and traction machine for communication construction, including a main shell and an optical cable body. The front end of the main shell is provided with a threading barrel, the front end of the main shell is provided with a positioning wheel, the front end of the main shell is provided with a conveyor belt mounting plate, and a clamping fixing frame is provided above the conveyor belt mounting plate. A gearbox is provided on the inner side of the main shell. The threading barrel is provided for guiding the entry and output of the optical cable body. The protective soft ring is provided for protecting the optical cable body during the traction process, thereby avoiding wear of the optical cable body due to mutual friction between the optical cable body and the threading barrel, thereby ensuring the safety of the use of the optical cable body. During the laying and traction process of the optical cable body, the positioning wheel is used to limit the position of the optical cable body to avoid the up and down movement of the optical cable body, thereby ensuring the smooth and straight laying and traction of the optical cable body.

[0004] The above-mentioned device clamps the optical cable through the upper and lower limit conveyor belts, and positions the optical cable through the threading drum and positioning wheels, thereby realizing the dragging and transportation of the optical cable. However, the device can only be put into use from one side during the process of clamping the optical cable, and the process of clamping the optical cable is relatively cumbersome. Secondly, the bottom of the walking wheel and the crawler track are in contact with the ground, and flat ground transportation is easy to damage the ground, and outdoor ground transportation is easy to damage the walking wheel, thereby reducing the service life. Utility Model Content

[0005] The present application proposes an optical cable laying and traction machine for communication construction to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, this application adopts the following technical solutions:

[0007] A fiber optic cable laying traction machine for communication construction comprises a body mechanism, wherein the body mechanism comprises a fuselage, a support column is fixedly connected to the middle of the upper end of the fuselage, a top plate is fixedly connected to the bottom of the support column, upper extrusion mechanisms are installed on both sides of the top plate, a handle is fixedly connected to the back of the fuselage, a lower extrusion mechanism is fixedly connected to both sides of the fuselage and below the upper extrusion mechanism, a conveyor belt is obliquely installed on both sides of the fuselage and at the front and rear sides of the lower extrusion mechanism, a movable wheel mechanism is fixedly connected to the four corners of the fuselage, and a traction mechanism is installed in the middle of the bottom of the fuselage.

[0008] As a preferred embodiment, the lower extrusion mechanism includes a lower mounting box, the bottom of the lower mounting box is fixedly connected to the upper surface of the fuselage, the lower mounting box has lower concave wheels evenly arranged and rotatably connected thereto, the lower concave wheels are in the shape of a rotating wheel with a depression in the middle, first lower transmission teeth are fixedly connected to both sides of the lower concave wheel, the side surfaces of the first lower transmission teeth are meshed with second lower transmission teeth, the second lower transmission teeth are rotatably connected to the lower mounting box near one end of the lower mounting box, a plurality of the second lower transmission teeth and the first lower transmission teeth are arranged at intervals and meshed in sequence, wherein the second lower transmission tooth located in the middle is fixedly connected to the output shaft of the second motor, and the second motor is mounted on the side surface of the lower mounting box.

[0009] By adopting the above technical solution, the lower squeezing mechanism is responsible for supporting the optical cable, and the lower concave wheel can reduce the occurrence of loose clamping.

[0010] As a preferred embodiment, the upper extrusion mechanism includes a first electric telescopic rod, the top of the first electric telescopic rod is installed on the lower surface of the top plate, and the extending end of the first electric telescopic rod is installed with a pressing plate, the pressing plate is fixedly connected with a spring on both sides of the pressing plate, the lower end of the spring is fixedly connected with an upper mounting box, the first guide column is sleeved inside the spring, the bottom of the first guide column is fixedly connected to the top of the upper mounting box and runs through the pressing plate, the upper mounting box is evenly arranged and rotatably connected with an upper concave wheel, the shape of the upper concave wheel is the same as that of the lower concave wheel, the two sides of the upper concave wheel are fixedly connected with a first upper transmission tooth, the side surface of the first upper transmission tooth is meshed with a second upper transmission tooth, the second upper transmission tooth is rotatably connected to the upper mounting box near one end of the upper mounting box, a plurality of the second upper transmission teeth and the first upper transmission teeth are arranged at intervals and meshed in sequence, among which the second upper transmission tooth located in the middle is fixedly connected to the output shaft of the first motor, and the first motor is mounted on the side of the upper mounting box.

[0011] By adopting the above technical solution, the upper squeezing mechanism is responsible for fixing the optical cable.

[0012] As a preferred embodiment, two limit plates are installed on the inner sides of the upper mounting box and the pressing plate, four second guide columns are fixedly connected on both sides of the top plate, and the second guide columns are slidably connected to the limit plates on the inner sides of the upper mounting box and the pressing plate.

[0013] By adopting the above technical solution, the second guide column plays a limiting role on the pressing plate and the upper mounting box, thereby ensuring that the clamping direction does not deviate.

[0014] As a preferred embodiment, the traction mechanism includes a mounting body, the top of the mounting body is mounted and connected to the fuselage, and a crawler is installed on the bottom of the mounting body.

[0015] By adopting the above technical solution, the track contact surface is larger, thereby preventing the wheels from sinking into the mud.

[0016] As a preferred embodiment, the movable wheel mechanism includes a second electric telescopic rod, the upper end of the second electric telescopic rod is installed and connected to the fuselage, the lower end of the second electric telescopic rod is installed with a mounting plate, a sliding opening is opened in the middle of the mounting plate, the inner wall of the sliding opening is slidably connected to the side wall of the mounting body, universal wheels are installed on both sides of the lower surface of the rear end of the mounting plate, and fixed wheels are installed on both sides of the lower surface of the front end of the mounting plate, and a dual-axis motor is fixedly connected between the fixed wheels.

[0017] By adopting the above technical solution, the movable wheel mechanism is responsible for reducing damage to the road surface and is more flexible and convenient to adjust.

[0018] Beneficial effects of this application:

[0019] The optical cable laying traction machine used in communication construction only needs to place the optical cable on the upper end of the lower extrusion mechanism during installation. Conveyor belts are arranged at both ends of the lower extrusion mechanism to prevent the optical cable from being broken during transportation. After placement is completed, the upper extrusion mechanism moves downward to realize the optical cable clamping operation. The operation is convenient. When laying the optical cable in the field, the traction mechanism can be used for transportation to avoid wheel trapping. When transporting on smooth ground, the movable wheel mechanism can be used for transportation to avoid damaging the ground. The use is more flexible. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the main structure of this application;

[0021] Figure 2 This is a schematic diagram of the structure of the present application when viewed from above;

[0022] Figure 3 This is a schematic diagram of the upper extrusion mechanism structure of the present application;

[0023] Figure 4 This is a schematic diagram of the lower concave wheel and upper concave wheel structure of the present application.

[0024] Numbers in the figure: 1, body mechanism; 101, fuselage; 102, support column; 103, top plate; 2, handle; 3, upper extrusion mechanism; 301, first electric telescopic rod; 302, pressing plate; 303, spring; 304, first guide column; 305, upper mounting box; 306, limit plate; 307, first motor; 308, upper concave wheel; 309, first upper transmission tooth; 310, second upper transmission tooth; 311, second guide column; 4, lower extrusion mechanism; 401, lower mounting box; 402, lower concave wheel; 403, first lower transmission tooth; 404, second lower transmission tooth; 405, second motor; 5, conveyor belt; 6, movable wheel mechanism; 601, mounting plate; 602, second electric telescopic rod; 603, slide; 604, universal wheel; 605, fixed wheel; 7, traction mechanism; 701, mounting body; 702, crawler track. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments.

[0026] Reference Figure 1 , 3 A fiber optic cable laying and traction machine for communication construction comprises a body mechanism 1, the body mechanism 1 comprises a body 101, a support column 102 is fixedly connected to the middle of the upper end of the body 101, a top plate 103 is fixedly connected to the bottom of the support column 102, upper extrusion mechanisms 3 are installed on both sides of the top plate 103, a handle 2 is fixedly connected to the back of the body 101, lower extrusion mechanisms 4 are fixedly connected to both sides of the body 101 and below the upper extrusion mechanism 3, conveyor belts 5 are obliquely installed on both sides of the body 101 and at the front and rear sides of the lower extrusion mechanism 4, movable wheel mechanisms 6 are fixedly connected to the four corners of the body 101, and a traction mechanism 7 is installed in the middle of the bottom of the body 101.

[0027] Reference Figure 3 , 4The lower extrusion mechanism 4 includes a lower mounting box 401, the bottom of the lower mounting box 401 is fixedly connected to the upper surface of the fuselage 101, and lower concave wheels 402 are evenly arranged and rotatably connected inside the lower mounting box 401. The lower concave wheels 402 are in the shape of a rotating wheel with a depression in the middle, and first lower transmission teeth 403 are fixedly connected on both sides of the lower concave wheel 402. The side of the first lower transmission tooth 403 is meshed with a second lower transmission tooth 404, and the second lower transmission tooth 404 is rotatably connected to the lower mounting box 401 near one end of the lower mounting box 401. A plurality of second lower transmission teeth 404 and the first lower transmission teeth 403 are arranged at intervals and meshed in sequence, wherein a second lower transmission tooth 404 located in the middle is fixedly connected to the output shaft of the second motor 405, and the second motor 405 is mounted on the side of the lower mounting box 401. The surface of the lower concave wheel 402 is wrapped with a rubber anti-skid pad to reduce the occurrence of loose clamping. When in use, the optical cable body is placed horizontally on the top of the lower extrusion mechanism 4, that is, placed along the recessed position in the middle of the lower concave wheel 402, and the optical cables on both sides of the lower extrusion mechanism 4 are placed above the conveyor belt 5 to increase the contact surface angle of the optical cable to avoid the optical cable from breaking due to gravity drag during transportation. At the same time, the optical cable is also more convenient to install.

[0028] Reference Figure 3 , 4 The upper extrusion mechanism 3 includes a first electric telescopic rod 301, the top of the first electric telescopic rod 301 is installed on the lower surface of the top plate 103, a pressing plate 302 is installed at the extended end of the first electric telescopic rod 301, springs 303 are fixedly connected on both sides of the pressing plate 302, the lower end of the spring 303 is fixedly connected to an upper mounting box 305, a first guide column 304 is sleeved inside the spring 303, the bottom of the first guide column 304 is fixedly connected to the top of the upper mounting box 305 and penetrates the pressing plate 302, and the upper mounting box 305 is evenly arranged and rotatably connected with an upper concave wheel 308 The upper concave wheel 308 has the same shape as the lower concave wheel 402. The upper concave wheel 308 has first upper transmission teeth 309 fixedly connected on both sides. The first upper transmission teeth 309 are meshed with second upper transmission teeth 310 on the side. The second upper transmission teeth 310 are rotatably connected to the upper installation box 305 near one end of the upper installation box 305. A plurality of second upper transmission teeth 310 and first upper transmission teeth 309 are arranged at intervals and meshed in sequence. Among them, a second upper transmission tooth 310 located in the middle is fixedly connected to the output shaft of the first motor 307. The first motor 307 is installed on the side of the upper installation box 305. After the optical cable is placed, the first electric telescopic rod 301 extends to push the pressing plate 302, the pressing plate 302 pushes the spring 303, the spring 303 pushes the upper installation box 305, and the upper installation box 305 pushes the upper concave wheel 308 along the direction of the first guide column 304 to squeeze the surface of the optical cable, thereby achieving the fixation of the optical cable.

[0029] Reference Figure 3, two limit plates 306 are installed on the inner side of the upper installation box 305 and the pressing plate 302, and four second guide pillars 311 are fixedly connected on both sides of the top plate 103. The second guide pillars 311 are slidably connected with the limit plates 306 on the inner side of the upper installation box 305 and the pressing plate 302. When the first electric telescopic rod 301 pushes the pressing plate 302, the spring 303, the pressing plate 302, the upper installation box 305, and the upper concave wheel 308 to move downward, the limit plates 306 on the sides of the pressing plate 302 and the upper installation box 305 will remain in a vertical state and move along the second guide pillars 311, thereby ensuring that the clamping direction does not deviate.

[0030] Reference Figure 2 The traction mechanism 7 includes a mounting body 701, the top of the mounting body 701 is mounted and connected to the fuselage 101, and a crawler 702 is installed at the bottom of the mounting body 701. When the optical cable is towed in the field, the mounting body 701 drives the crawler 702, and the crawler 702 drives the entire device to move. Since the crawler 702 has a large contact surface, it can avoid the situation where the wheels sink into the mud.

[0031] Reference Figure 2 The movable wheel mechanism 6 includes a second electric telescopic rod 602, the upper end of which is connected to the fuselage 101, a mounting plate 601 is installed at the lower end of the second electric telescopic rod 602, a sliding opening 603 is provided in the middle of the mounting plate 601, the inner wall of the sliding opening 603 is connected to the side wall of the mounting body 701 in a sliding manner, universal wheels 604 are installed on both sides of the lower surface of the rear end of the mounting plate 601, fixed wheels 605 are installed on both sides of the lower surface of the front end of the mounting plate 601, and a dual-axis motor is fixedly connected between the fixed wheels 605. When it is necessary to travel on a normal road, the second electric telescopic rod 602 extends to push the mounting plate 601, the universal wheel 604, and the fixed wheel 605, thereby supporting the crawler 702, thereby reducing damage to the road surface and making adjustment more flexible and convenient.

[0032] Working principle: The surface of the lower concave wheel 402 is wrapped with a rubber anti-skid pad to reduce the occurrence of loose clamping. When in use, the optical cable body is placed horizontally on top of the lower extrusion mechanism 4, that is, placed along the concave position in the middle of the lower concave wheel 402, and the optical cables on both sides of the lower extrusion mechanism 4 are placed above the conveyor belt 5 to increase the contact surface angle of the optical cable, so as to avoid the optical cable being broken due to gravity drag during transportation, and the optical cable is also more convenient to install. After the optical cable is placed, the first electric telescopic rod 301 extends to push the pressing plate 302, the pressing plate 302 pushes the spring 303, the spring 303 pushes the upper installation box 305, and the upper installation box 305 pushes the upper concave wheel 308 along the direction of the first guide column 304 to squeeze the surface of the optical cable, thereby achieving the fixation of the optical cable;

[0033] When the first electric telescopic rod 301 pushes the pressing plate 302, the spring 303, the pressing plate 302, the upper mounting box 305, and the upper concave wheel 308 downward, the pressing plate 302 and the limit plate 306 on the side of the upper mounting box 305 will remain in a vertical state and move along the second guide column 311, thereby ensuring that the clamping direction does not deviate. When dragging the optical cable in the field, the mounting body 701 drives the crawler 702, and the crawler 702 drives the entire device to move. Since the crawler 702 has a large contact surface, it avoids the situation where the wheels sink into the mud. When it is necessary to drive on a normal road, the second electric telescopic rod 602 extends, pushing the mounting plate 601, the universal wheel 604, and the fixed wheel 605, thereby supporting the crawler 702, thereby reducing damage to the road surface and making adjustment more flexible and convenient.

[0034] The above is only a preferred specific implementation manner of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed in the present application according to the technical solution and utility model concept of the present application, which should be covered by the protection scope of the present application.

Claims

1. An optical cable laying traction machine for communication construction, comprising a machine body (1), characterized in that: The machine body mechanism (1) comprises a machine body (101), a support column (102) is fixedly connected to the middle of the upper end of the machine body (101), a top plate (103) is fixedly connected to the bottom of the support column (102), upper extrusion mechanisms (3) are installed on both sides of the top plate (103), a handle (2) is fixedly connected to the back of the machine body (101), lower extrusion mechanisms (4) are fixedly connected to both sides of the machine body (101) and located below the upper extrusion mechanism (3), conveyor belts (5) are obliquely installed on both sides of the machine body (101) and located at the front and rear sides of the lower extrusion mechanism (4), movable wheel mechanisms (6) are fixedly connected to the four corners of the machine body (101), and a traction mechanism (7) is installed in the middle of the bottom of the machine body (101).

2. The optical cable laying traction machine for communication construction according to claim 1, characterized in that: The lower extrusion mechanism (4) comprises a lower mounting box (401), the bottom of the lower mounting box (401) being fixedly connected to the upper surface of the fuselage (101), lower concave wheels (402) being evenly arranged and rotatably connected inside the lower mounting box (401), the lower concave wheels (402) being in the shape of a rotating wheel with a depression in the middle, first lower transmission teeth (403) being fixedly connected to both sides of the lower concave wheel (402), second lower transmission teeth (404) being meshed with the side surfaces of the first lower transmission teeth (403), the second lower transmission teeth (404) being rotatably connected to the lower mounting box (401) at one end close to the lower mounting box (401), a plurality of the second lower transmission teeth (404) and the first lower transmission teeth (403) being arranged at intervals and meshing in sequence, wherein a second lower transmission tooth (404) located in the middle is fixedly connected to the output shaft of a second motor (405), and the second motor (405) is mounted on the side surface of the lower mounting box (401).

3. The optical cable laying traction machine for communication construction according to claim 2, characterized in that: The upper extrusion mechanism (3) comprises a first electric telescopic rod (301), the top of the first electric telescopic rod (301) is mounted on the lower surface of the top plate (103), a pressing plate (302) is mounted on the extended end of the first electric telescopic rod (301), springs (303) are fixedly connected to both sides of the pressing plate (302), the lower end of the spring (303) is fixedly connected to an upper mounting box (305), a first guide column (304) is sleeved inside the spring (303), the bottom of the first guide column (304) is fixedly connected to the top of the upper mounting box (305) and is arranged to penetrate the pressing plate (302), and upper concave wheels (304) are evenly arranged and rotatably connected inside the upper mounting box (305). 08), the shape of the upper concave wheel (308) is the same as that of the lower concave wheel (402), the first upper transmission teeth (309) are fixedly connected to both sides of the upper concave wheel (308), the side of the first upper transmission teeth (309) is meshed with the second upper transmission teeth (310), the second upper transmission teeth (310) is rotatably connected to the upper installation box (305) at one end close to the upper installation box (305), a plurality of the second upper transmission teeth (310) and the first upper transmission teeth (309) are arranged at intervals and meshed in sequence, among which the second upper transmission teeth (310) located in the middle is fixedly connected to the output shaft of the first motor (307), and the first motor (307) is installed on the side of the upper installation box (305).

4. The optical cable laying traction machine for communication construction according to claim 3, characterized in that: Two limit plates (306) are installed inside the upper installation box (305) and the pressing plate (302), and four second guide columns (311) are fixedly connected to both sides of the top plate (103). The second guide columns (311) are slidably connected to the limit plates (306) inside the upper installation box (305) and the pressing plate (302).

5. The optical cable laying traction machine for communication construction according to claim 1, characterized in that: The traction mechanism (7) comprises a mounting body (701), the top of the mounting body (701) is mounted and connected to the fuselage (101), and the bottom of the mounting body (701) is provided with a crawler track (702).

6. The optical cable laying traction machine for communication construction according to claim 1, characterized in that: The movable wheel mechanism (6) comprises a second electric telescopic rod (602), the upper end of the second electric telescopic rod (602) being mounted and connected to the fuselage (101), the lower end of the second electric telescopic rod (602) being mounted with a mounting plate (601), a sliding opening (603) being provided in the middle of the mounting plate (601), the inner wall of the sliding opening (603) being slidably connected to the side wall of the mounting body (701), universal wheels (604) being mounted on both sides of the lower surface of the rear end of the mounting plate (601), fixed wheels (605) being mounted on both sides of the lower surface of the front end of the mounting plate (601), and a dual-axis motor being fixedly connected between the fixed wheels (605).

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