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CN-121584437-B - Cable installation device for communication engineering construction

CN121584437BCN 121584437 BCN121584437 BCN 121584437BCN-121584437-B

Abstract

The invention relates to the technical field of communication engineering cable construction equipment, and discloses a cable installation device for communication engineering construction, which comprises a frame, a speed reducing motor fixedly installed at the top of the frame and a spoke type winding drum at the end part of an output shaft of the speed reducing motor, wherein the spoke type winding drum is rotatably installed at the top of the frame, the speed reducing motor and a rotating shaft of the spoke type winding drum are coaxially arranged, and a positioning mechanism is fixedly installed on the side surface of the frame.

Inventors

  • SHI SHUANG
  • WANG HAOFEI
  • Yin Huanxiang

Assignees

  • 沈阳电信工程有限责任公司

Dates

Publication Date
20260508
Application Date
20260127

Claims (8)

  1. 1. The utility model provides a cable installation device for communication engineering construction, including frame (1), gear motor (4) and spoke type reel (5) of gear motor (4) output shaft tip of fixed mounting at frame (1) top, spoke type reel (5) rotate and install at the top of frame (1), gear motor (4) and spoke type reel (5) pivot coaxial arrangement, characterized in that, the bottom fixed mounting of frame (1) has positioning mechanism (2), the tip of positioning mechanism (2) is through bolt movable mounting protection mechanism (3), protection mechanism (3) are the incline state, overlap joint is in ground, slot or pipeline entry section department, form the transition passageway that the cable was pull; The protection mechanism (3) comprises a plurality of protection frames, the plurality of protection frames are connected in series to form a spine type supporting and positioning structure, the protection frames comprise two semicircular protection plates (31) which are symmetrically arranged, an accommodating cavity (39) is formed between the inner sides of the two semicircular protection plates (31) after being spliced, the accommodating cavity (39) is used for accommodating cables, two guide convex strips (313) are arranged at the bottom of the inner side wall of the semicircular protection plate (31), the guide convex strips (313) are arranged along the length direction of the semicircular protection plate (31), a supporting plate (314) is fixedly connected between the two guide convex strips (313), a second supporting wheel (315) is rotatably arranged at the top of the supporting plate (314), and when the cables are pulled, the cables are lapped on the second supporting wheel (315); The bottom of semicircle protection shield (31) is provided with supporting part (36) along self length direction, and supporting part (36) are parallel with backup pad (314), and supporting part (36) are used for with ground contact, and when the cable overlap joint was on second supporting wheel (315), supporting part (36) cooperation second supporting wheel (315) and cable between formed trapezoidal supporting state, be provided with extension frame (37) on the outer wall of semicircle protection shield (31), extension frame (37) are located the junction of semicircle protection shield (31) and guide sand grip (313), fixedly connected with handle (38) on the body of rod of extension frame (37), and handle (38) are located the side of supporting part (36), arc sunken (361) have been seted up on the surface of supporting part (36), arc sunken (361) are located the middle section of supporting part (36), and the both ends of supporting part (36) are provided with arc synapse (362), arc synapse (362) and arc sunken (361) form wave limit structure.
  2. 2. The cable installation device for communication engineering construction according to claim 1, wherein one end of the supporting portion (36) is integrally formed with a connecting rod (311), an anti-drop ball (312) is arranged at the end of the connecting rod (311), a docking chamber (310) is formed in the other end of the supporting portion (36), the docking chamber (310) is composed of a spherical cavity and a columnar cavity, the shape of the spherical cavity is matched with the anti-drop ball (312), the diameter of the columnar cavity is larger than that of the connecting rod (311), and the anti-drop ball (312) is inserted in the spherical cavity.
  3. 3. The cable installation device for communication engineering construction according to claim 2, wherein a positioning plate (316) is fixedly installed on one side of the supporting portion (36) through bolts, an anti-falling plate (317) is arranged at the end portion of the positioning plate (316), the anti-falling plate (317) is perpendicular to the positioning plate (316), the anti-falling plate (317) is inserted into the joint of the columnar cavity and the spherical cavity of the docking chamber (310), one side of the anti-falling plate (317) is contacted with the edge of the anti-falling ball (312) for preventing the anti-falling ball (312) from being separated from the docking chamber (310), a guide groove (318) is formed in the edge of the positioning plate (316) located inside the docking chamber (310), the guide groove (318) is located at the edge of the docking rod (311), and the guide groove (318) and the columnar cavity provide an up-down swinging space for the docking rod (311).
  4. 4. A cable installation device for communication engineering construction according to claim 3, wherein the end of one of the semicircular protection plates (31) is rotatably connected with a joint end (32) through a supporting part (36), the end of the joint end (32) is rotatably connected with first rotating rods (33), the first rotating rods (33) are symmetrically arranged, the end of each first rotating rod (33) is rotatably connected with a second rotating rod (34), the end of the second rotating rod (34) is rotatably connected with a positioning end (35), the second rotating rod (34) rotates up and down with the positioning end (35) as a round point, and the first rotating rod (33) swings up and down around the end of the second rotating rod (34) for adjusting the position of the joint end (32).
  5. 5. The cable installation device for communication engineering construction according to claim 1, wherein the positioning mechanism (2) comprises an installation connection plate (21), the installation connection plate (21) is located under the spoke type winding drum (5), an electric cylinder (23) is fixedly connected to the bottom of the installation connection plate (21), the electric cylinder (23) is fixedly installed at the bottom of the frame (1), guide posts (22) are fixedly connected to four corners of the installation connection plate (21), and the bottom of the guide posts (22) is fixedly connected with the frame (1).
  6. 6. The cable installation device for communication engineering construction according to claim 5, wherein two strip-shaped holes (27) are formed in the installation connection plate (21), the two strip-shaped holes (27) are located on a middle branching line of the installation connection plate (21) and symmetrically distributed along the spoke type winding drum (5), sliding blocks (24) are slidably arranged on the inner sides of the strip-shaped holes (27), first supporting wheels (25) are rotatably arranged at the tops of the sliding blocks (24), and the first supporting wheels (25) are used for supporting cables.
  7. 7. The cable installation device for communication engineering construction according to claim 6, wherein the lower surface of the installation connection plate (21) is rotatably provided with a driven rotating rod (26), the driven rotating rod (26) penetrates through a connector at the end part of a piston rod of the guide post (22), two opposite spiral grooves are symmetrically formed on the surface of the driven rotating rod (26), and the driven rotating rod (26) is in threaded connection with the two strip-shaped holes (27).
  8. 8. The cable installation device for communication engineering construction according to claim 7, wherein an operating lever (210) is rotatably installed on the lower surface of the installation connection plate (21), the operating lever (210) is perpendicular to the driven rotating rod (26), a second conical gear (29) is fixedly installed at the end part of the operating lever (210), a first conical gear (28) is fixedly installed on the outer wall of the middle section of the driven rotating rod (26), and the first conical gear (28) is meshed with the second conical gear (29).

Description

Cable installation device for communication engineering construction Technical Field The invention belongs to the technical field of communication engineering cable construction equipment, and particularly relates to a cable installation device for communication engineering construction. Background The communication engineering cable installation device covers the whole process equipment of laying, terminating and testing, and the cable laying tractor is core equipment used for long-distance laying of cables (optical cables and electric cables) in communication and electric power engineering, and mainly solves the problems of low manual traction efficiency and uneven tension. In the pipeline entrance section scene of direct-buried trench laying, temporary ground spreading and unprotected, the cable has weight, can naturally contact with the ground, the relative movement of the cable and the ground can directly generate friction during traction, at the moment, stone and sharp sundries on the ground are easy to scratch the sheath, so that the insulation of the cable is reduced (the cable) or the optical fiber is wet (the optical cable), the traction load can be increased, the traction load possibly exceeds the traction threshold value of a traction machine, even the cable is stretched and deformed, in addition, the traction speed can be reduced by friction clamping, frequent shutdown is required for clearing obstacles, and when the ground has bulges and sundries, the cable can be in hard contact with the obstacles, and the friction is aggravated. In the prior art, a protection cushion is paved at the contact part of the cable and the ground for protecting the cable, but when the cable is gradually put into a groove or a pipeline, the cable surface is easily attached with partial sandy soil, the sandy soil easily falls on the surface of the protection cushion, and because the cable has weight, an obvious dent exists at the contact part of the protection cushion and the cable, the dent is easier to gather the sandy soil, and the sandy soil at the contact part of the cable and the protection cushion is increased, so that the abrasion of a cable sheath can be further aggravated in the traction process. Disclosure of Invention The invention provides a cable installation device for communication engineering construction, which solves the technical problems of high friction loss, low traction efficiency and poor universality of a protective structure in the cable traction process in the related technology. The invention provides a cable installation device for communication engineering construction, which comprises a frame, a gear motor fixedly installed at the top of the frame and a spoke type winding drum at the end part of an output shaft of the gear motor, wherein the spoke type winding drum is rotatably installed at the top of the frame, the gear motor and a rotating shaft of the spoke type winding drum are coaxially arranged, a positioning mechanism is fixedly installed on the side surface of the frame, a protection mechanism is movably installed at the end part of the positioning mechanism through bolts, the protection mechanism is in an inclined state and is lapped at the ground, a groove or a pipeline inlet section to form a cable traction transition channel; The protection mechanism comprises a plurality of protection frames, the plurality of protection frames are connected in series to form a spine type supporting and positioning structure, the protection frames comprise two semicircular protection plates which are symmetrically arranged, an accommodating cavity is formed between the inner sides of the two semicircular protection plates after being spliced, the accommodating cavity is used for accommodating a cable, the semicircular protection plates are used for protecting the cable, two guiding convex strips are arranged at the bottom of the inner side walls of the semicircular protection plates and are arranged along the length direction of the semicircular protection plates, a supporting plate is fixedly connected between the two guiding convex strips, a second supporting wheel is rotatably arranged at the top of each guiding convex strip, and when the cable is pulled, the cable is lapped on the second supporting wheel. In a preferred embodiment, the bottom of semicircle protection shield is provided with supporting part along self length direction, and supporting part is parallel with the backup pad, and supporting part is used for with ground contact, and when the cable overlap joint was on the second supporting wheel, form trapezoidal bearing structure between two supporting parts, two anticreep balls and the cable, be provided with on the outer wall of semicircle protection shield and extend the frame, extend the frame and be located semicircle protection shield and guide the junction of sand grip, fixedly connected with handle on the body of rod of extension frame, the handle is located the side