Search

CN-122009904-A - Pay-off based on line installation maintenance

CN122009904ACN 122009904 ACN122009904 ACN 122009904ACN-122009904-A

Abstract

The invention relates to the technical field of line installation and maintenance, and discloses a line installation and maintenance-based paying-off device which comprises two tracks, a cable tray, a limiting assembly and a mounting block, wherein the tracks are arranged side by side, through grooves are formed in the inner sides of the tracks in a penetrating mode, supporting rollers are rotatably arranged at two ends of the inner sides of the through grooves, the cable tray is arranged on the supporting rollers, the limiting assembly is arranged on one side wall of the tracks to limit the end portion of the cable tray, the mounting block is fixed in the middle of the inner side of the through grooves, and the threaded barrel can be driven to rotate through the adjusting assembly at the end portion of the tracks.

Inventors

  • LI JINHUA
  • FAN YIGANG
  • ZHANG BAO
  • ZHANG LI
  • WU DAOHONG
  • ZHANG XU
  • ZHOU ZHENGZHONG
  • QIAO ZHI
  • ZHAO JUN
  • SUN LIANJUN

Assignees

  • 国网安徽省电力有限公司滁州市城郊供电公司
  • 国网安徽省电力有限公司滁州供电公司

Dates

Publication Date
20260512
Application Date
20260324

Claims (10)

  1. 1. Pay-off based on circuit installation maintenance, characterized by comprising: Two tracks (1) which are arranged side by side, wherein a through groove is formed in the inner side of each track (1) in a penetrating manner, and support rollers (4) are rotatably arranged at two ends of the inner side of each through groove; the cable disc (5) is arranged on the supporting roller (4); the limiting component (7) is arranged on one side wall of the track (1) to limit the end part of the cable tray (5); the mounting block (9) is fixed in the middle of the inner side of the through groove, and two symmetrically arranged thread cylinders (8) are rotatably arranged on the side wall of the mounting block (9); The adjusting component is arranged on the inner side of the mounting block (9) in a sliding manner, and is matched with one of the thread cylinders (8) to drive rotation during adjustment; The supporting block assembly (11) is arranged on the threaded cylinder (8), and the lower end of the supporting block assembly (11) is provided with a supporting foot (10).
  2. 2. The paying-off device based on line installation and maintenance according to claim 1, wherein the adjusting component comprises an adjusting rod (12), a protruding block (13) and an inner edge groove (14), the adjusting rod (12) is slidably mounted on the inner side of the mounting block (9), the protruding block (13) is formed by protruding outwards on the outer surface of the adjusting rod (12), an adjusting groove structure matched with the protruding block (13) is formed on the inner side of the threaded cylinder (8), and the inner edge groove (14) is formed on one end face of the adjusting rod (12).
  3. 3. The paying-off device based on line installation and maintenance according to claim 2, wherein the adjusting groove structure comprises a matching groove (151) and a guide groove (152), the matching groove (151) is formed in one end of the inner wall of the threaded cylinder (8), the guide groove (152) is formed in one end of the matching groove (151), and the guide groove (152) is in a horn shape.
  4. 4. A line installation and maintenance based pay-off according to claim 2, wherein the two ends of the bump (13) are zigzag.
  5. 5. The pay-off device based on line installation and maintenance according to claim 1, wherein the supporting block assembly (11) comprises a threaded sleeve (111), a supporting block (112) and a fixing rod (113), the threaded sleeve (111) is sleeved on the threaded cylinder (8) through a threaded part, the supporting block (112) is rotatably installed at the lower end of the threaded sleeve (111), the other end of the supporting block (112) is in rotary fit with the supporting leg (10), the fixing rod (113) is fixed at the lower end of the inner side of the through groove, and a guide hole matched with the fixing rod (113) is formed in the inner side of the supporting block (112) along the long edge.
  6. 6. The paying-off device based on line installation and maintenance according to claim 1, wherein the limiting component (7) comprises a fixed block (701), a spring (702), a cylinder (703), a tooth block (704), a connecting rod (705) and a limiting roller (706), the fixed block (701) is fixed on one side wall of the track (1), the cylinder (703) is slidably mounted on the inner side of the fixed block (701), the spring (702) is arranged at the lower end of the cylinder (703), the tooth block (704) matched with the fixed block (701) is arranged at the upper end of the outer wall of the cylinder (703), the connecting rod (705) is fixed on the cylinder (703), and the limiting roller (706) contacted with the cable tray (5) is rotatably arranged at one end of the connecting rod (705).
  7. 7. The pay-off device based on line installation and maintenance according to claim 6, wherein an installation groove is formed in the inner side of the fixed block (701), and a tooth slot (707) matched with the tooth block (704) is fixed at the upper end of the inner side of the installation groove.
  8. 8. The pay-off device based on line installation and maintenance according to claim 6, wherein a plurality of tooth blocks (704) are uniformly distributed along the circumference of the cylinder (703).
  9. 9. The paying-off device based on line installation and maintenance according to claim 1, wherein the inner side edge of the through groove is connected with the adjusting nut (3) in a sliding mode, and the adjusting nut is connected with the adjusting nut (3) limiting the track (1) in a threaded mode.
  10. 10. The pay-off device based on line installation and maintenance according to claim 1, wherein one end of the track (1) is provided with an inclined plane (6) for a cable drum (5) to roll.

Description

Pay-off based on line installation maintenance Technical Field The invention relates to the technical field of circuit installation, in particular to a paying-off device based on circuit installation and maintenance. Background In the laying and installing engineering of overhead lines such as high-voltage transmission lines and urban distribution networks, the laying and releasing of cables or wires is a key construction link, and the track type cable pay-off rack is used as wire coil supporting equipment during tension pay-off or manual traction pay-off, and is widely applied to line construction sites. The traditional track pay-off rack is directly placed on the ground generally, under the working environments such as field pole tower assemblage, line extension, the construction site is often rugged, lead to the pay-off rack to be difficult to fast leveling, for guaranteeing the drum level, the constructor often need fill in stone or plank in track bottom, the operation is wasted time and energy, and stability is poor, cable dish on the pay-off rack is also placed for the level in addition, this leads to pushing away cable dish roll and carries out the unwrapping wire, the stationary inertia of cable dish can be overcome to the great power of needs, it is comparatively laborious, for this reason we propose a pay-off based on line installation maintenance. Disclosure of Invention The invention aims to provide a pay-off device based on line installation and maintenance, which solves the problems that the existing track pay-off frame is inconvenient to adjust the level and is inconvenient to incline to overcome the standing inertia when paying off, and a cable inventory moves axially along a supporting roller when paying off. In order to achieve the purpose, the invention provides the following technical scheme that the paying-off device based on line installation and maintenance comprises: the two side-by-side rails are arranged side by side, through grooves are formed in the inner sides of the rails in a penetrating manner, and supporting rollers are rotatably arranged at two ends of the inner sides of the through grooves; The cable drum is arranged on the supporting roller; the limiting component is arranged on one side wall of the track to limit the end part of the cable tray; the mounting block is fixed in the middle of the inner side of the through groove, and two symmetrically arranged thread cylinders are rotatably arranged on the side wall of the mounting block; The adjusting component is arranged on the inner side of the mounting block in a sliding way and penetrates through one end face of the rail so as to be matched with one of the thread cylinders to drive rotation during adjustment; The supporting block assembly is arranged on the threaded cylinder, and the lower end of the supporting block assembly is provided with a supporting foot. Preferably, the adjusting component comprises an adjusting rod, a lug and an inner edge groove, the adjusting rod is slidably mounted on the inner side of the mounting block, the outer surface of the adjusting rod is outwards protruded to form the lug, an adjusting groove structure matched with the lug is formed in the inner side of the threaded cylinder, and the inner edge groove is formed in one end face of the adjusting rod. Preferably, the adjusting groove structure comprises a matching groove and a guide groove, the matching groove is formed in one end of the inner wall of the threaded cylinder, the guide groove is formed in one end of the matching groove, and the guide groove is in a horn shape. Preferably, both ends of the bump are zigzag. Preferably, the supporting block assembly comprises a thread sleeve, a supporting block and a fixing rod, the thread sleeve is sleeved on the thread cylinder through a thread part, the supporting block is rotatably installed at the lower end of the thread sleeve, the other end of the supporting block is in rotary fit with the supporting leg, the fixing rod is fixed at the lower end of the inner side of the through groove, and a guide hole matched with the fixing rod is formed in the inner side of the supporting block along the long edge. Preferably, the spacing subassembly includes fixed block, spring, cylinder, tooth piece, connecting rod and spacing gyro wheel, the fixed block is fixed in a track lateral wall, cylinder slidable mounting is inboard in the fixed block, just the cylinder lower extreme has the spring, cylinder outer wall upper end is provided with the tooth piece with fixed block complex, the connecting rod is fixed in on the cylinder, just connecting rod one end rotates and is provided with the spacing gyro wheel with cable dish contact. Preferably, the inner side of the fixed block is provided with a mounting groove, and the upper end of the inner side of the mounting groove is fixed with a tooth slot matched with the tooth block. Preferably, a plurality of tooth blocks are uniformly distributed along t