CN206292437U - A kind of cable erection apparatus system - Google Patents

Abstract

The utility model is specifically related to a kind of cable erection apparatus system, belongs to cable spanning equipment technical field；Technical problem to be solved is to provide a kind of cable erection fixed pulley；The technical scheme for using for：A kind of cable erection apparatus system, it is made up of fixed pulley and operating system, wherein fixed pulley is made up of fixation kit and pulley assembly, and the fixation kit includes long handle semicircle anchor ear and short handle semicircle anchor ear, and operating system includes lifting operating platform, mobile device and auxiliary support apparatus；The function of wherein mobile device is that the lifting operating platform that carrying is disposed thereon and auxiliary support apparatus move operation；The lifting operating platform includes setting hydraulic elevating platform on the mobile device, and fix bar, tool box, seat and operating console are provided with the top platform of hydraulic elevating platform, and the top of fix bar is provided with cable lock；The auxiliary support apparatus are protected and include stop sleeve, support hydraulic pressure bar and support pulley.

Description

A device system for erecting cables

technical field

The utility model specifically relates to a device system for cable erection, which belongs to the technical field of cable erection equipment.

Background technique

The construction of overhead optical cables is roughly divided into the following steps: preparation → routing engineering → optical cable erection → optical cable connection → project acceptance. At present, the method of overhead laying of optical cables mostly adopts the fixed pulley traction method, and the large pulleys for laying optical cables are fixed on the poles at the upper and lower leads. Hang a small pulley (guide pulley) every 10-20m on the hanging wire in each pole, and put the traction rope into the small pulley. Then, prepare the traction head, connect the traction rope with the optical cable, and prepare for deployment. When manual traction is used, the optical cable reel is manually pushed to release the optical cable gradually, and then one person is set up on every other pole for auxiliary traction (if necessary, a guide pulley is installed on the corner pole). Gradually tighten the traction rope at the traction end to release the optical cable slowly. In order to fully ensure the safety of the optical fiber, three contact telephones should be installed at the cable release end, cable take-up end and optical cable pulling head of the optical cable line, and the communication should be kept smooth at all times. When the single-reel optical cable is long, it is generally deployed in two stages: that is, after the first half of the reel is deployed, the word "8" is placed on the spot, and then the second half of the reel is deployed in another direction. When mechanical traction is used, the mechanical traction host should be placed at the cable receiving end, and the auxiliary traction machine should be placed at an appropriate position for erecting the route. Set up the optical cable reel at the cable release end, manually push the optical cable reel to gradually release the optical cable from the top of the reel, and use machinery instead of manual traction to achieve the purpose of laying optical cables.

This method needs to arrange more pulleys, and requires more operators, which is inconvenient.

Utility model content

The utility model overcomes the deficiencies of the prior art, and the technical problem to be solved is to provide a fixed pulley device for cable erection which saves manpower and is convenient to use.

In order to solve the above technical problems, the technical solution adopted by the utility model is: a device system for cable erection, which is composed of a fixed pulley device and an operating system, wherein:

The fixed pulley device is composed of a fixed assembly and a pulley assembly.

The fixed assembly includes a long handle semicircle hoop and a short handle semicircle hoop, one end of the short handle semicircle hoop is mounted on the long handle end of the long handle semicircle hoop in a hinged form, and the arc of the two semicircle hoops in the closed state The shaped part forms a complete circular hoop structure, and the free ends of the two semicircular hoops are detachably connected through connectors;

The detachable connection described here in the utility model can be in the form of conventional bolt-nut connection, clamping connection, etc., as long as the installation firmness and detachability of the hoop on the wire rod can be guaranteed.

The pulley assembly includes a fixed pulley, a platform, a hydraulic rod and a sleeve. The cylinder body of the hydraulic rod is arranged in the sleeve, the platform is arranged on the top of the hydraulic rod, and the fixed pulley is installed on the table of the platform; equipped with a lock;

The sleeve is a cylindrical tube with an open upper end and a closed lower end. There are two sets of fixing components, which are respectively fixed on the upper and lower parts of the sleeve by the ends of the long handles of the long handle semicircular hoops.

The operating system includes a lifting operation table, a mobile device and an auxiliary support device; the function of the mobile device is to carry the lifting operation table and auxiliary support device set on it for mobile operations;

The lifting operation platform includes a hydraulic lifting platform arranged on the mobile device, the top platform of the hydraulic lifting platform is provided with a fixed rod, a tool box, a seat and an operation console, and a cable lock is installed on the upper part of the fixed rod;

The auxiliary support device includes a support sleeve fixedly arranged on the mobile device, a support hydraulic rod installed in the support sleeve and a support pulley fixed on the top of the support hydraulic rod; The direction in which the mobile device moves is opposite; and the included angle with the vertical direction is not greater than 45°.

The semicircle hoop of the long handle semicircle hoop and the semicircle hoop of the short handle are provided with a plurality of mounting holes or a long hole, and an arc film is arranged inside the semicircle hoop, and the convex side of the arc film is provided with a A plurality of columnar protrusions corresponding to the mounting holes on the semicircular hoop or a strip-shaped protrusion corresponding to the long hole are arranged inside the semicircular hoop through the protrusions.

The utility model is further provided with an arc-shaped film in the hoop, and the arc-shaped film can be provided with various thicknesses. This is because the diameters of the wire rods are different, but in order to ensure the service life and strength of the device, metals, especially metals, are generally used. Steel, the diameter is inconvenient to adjust, and it can be adapted to the installation operation of poles with different diameters in the form of built-in film, and the built-in film can also play a non-slip effect, further improving the firmness of the installation.

The mobile device described in the utility model is a truck or other mobile equipment with suitable transportation functions.

Preferably, the support sleeve is installed on the mobile device through an inclination angle adjustment device, and the angle adjustment device can adjust the angle between the support sleeve and the vertical direction, so that the auxiliary support device remains upright in the unused state, and the operator The work of passing the cables through the supporting pulleys can be successfully completed on the operating platform, and then the auxiliary supporting device can be tilted to a suitable angle by controlling the angle adjustment device through the operating console and controlling the supporting hydraulic rod to send the supporting pulleys to a suitable position. high.

Compared with the prior art, the utility model has the following beneficial effects.

The fixed pulley of the utility model can realize the installation of the fixed pulley without climbing poles, the firmness and safety of the installation are easy to control, and the work intensity and risks are reduced. The fixed components, sleeves, hydraulic rods, etc. can be disassembled and assembled, which is convenient for carrying, transportation and storage.

The lock or cable lock of the utility model is a movable lock, which is used to temporarily fix the cable head (cable or optical cable, etc.). When pulling, the cable is removed from the lock and passed through the fixed pulley to prepare for pulling. In the whole process, the labor is only responsible for installing the device at the lower part of the wire rod through the fixed components, operating the hydraulic rod button and cable traction and positioning. The work is low in intensity and accurate and controllable.

After the fixed pulley is installed, the operator will go to the hydraulic lifting platform to take the position and carry out the wire hanging operation. During the process, it is no longer necessary to hang multiple small fixed pulleys, which reduces the process of stringing the wire.

Description of drawings

Below in conjunction with accompanying drawing, the utility model is further described.

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a schematic structural view of the fixed pulley device in Fig. 1 .

FIG. 3 is a schematic top view of the structure in FIG. 2 .

In the figure: 1 is a long handle semicircle hoop, 2 is a short handle semicircle hoop, 3 is a sleeve, 4 is an arc film, 5 is a fixed pulley, 6 is a platform, 7 is a hydraulic rod, 8 is a lock, 9 10 is a fixed rod, 11 is a tool box, 12 is a seat, 13 is an operation console, 14 is a support sleeve, 15 is a support hydraulic rod, 16 is a support pulley, and 17 is a cable lock.

detailed description

Below in conjunction with specific embodiment the utility model is further described.

Example 1

As shown in Figures 1 and 3, a device system for cable erection is composed of a fixed pulley device and an operating system, wherein:

The fixed pulley device is composed of a fixed assembly and a pulley assembly.

The fixed assembly includes a long handle semicircle hoop 1 and a short handle semicircle hoop 2, one end of the short handle semicircle hoop 2 is mounted on the long handle end of the long handle semicircle hoop 1 in the form of a hinge, and the two semicircle hoops in the closed state The arc-shaped part of the hoop forms a complete circular hoop structure, and the free ends of the two semicircular hoops are detachably connected through connectors;

Described pulley assembly comprises fixed pulley 5, platform 6, hydraulic rod 7 and sleeve 3, and the cylinder block of described hydraulic rod 7 is arranged in sleeve 3, and platform 6 is arranged on the top of hydraulic rod 7, and fixed pulley 5 is installed on On the table of the platform 6; the side of the platform 6 is also provided with a lock 8;

The sleeve 3 is a cylindrical tube with an open upper end and a closed lower end. There are two sets of fixing components, which are respectively fixed on the upper and lower parts of the sleeve 3 through the long handle end of the long handle semicircular hoop 1;

The operating system includes a lifting operation table, a mobile device and an auxiliary support device; the function of the mobile device is to carry the lifting operation table and auxiliary support device set on it for mobile operations;

Described lifting operation platform comprises the hydraulic lifting platform 9 that is arranged on mobile device, and the top platform of hydraulic lifting platform 9 is provided with fixed bar 10, tool box 11, seat 12 and operation console 13, and the top of fixed bar 10 is installed There is a cable lock 17;

The auxiliary supporting device includes a supporting sleeve 14 fixedly arranged on the mobile device, a supporting hydraulic rod 15 installed in the supporting sleeve 14 and a supporting pulley 16 fixed on the top of the supporting hydraulic rod 15; the auxiliary supporting device is arranged obliquely , and the direction of inclination is opposite to the moving direction of the mobile device; and the included angle with the vertical direction is not greater than 45°.

Example 2

As shown in Figure 1-3, a device system for cable erection is composed of a fixed pulley device and an operating system, wherein:

The fixed pulley device is composed of a fixed assembly and a pulley assembly.

The fixed assembly includes a long handle semicircle hoop 1 and a short handle semicircle hoop 2, one end of the short handle semicircle hoop 2 is mounted on the long handle end of the long handle semicircle hoop 1 in the form of a hinge, and the two semicircle hoops in the closed state The arc-shaped part of the hoop forms a complete circular hoop structure, and the free ends of the two semicircular hoops are detachably connected through connectors;

Described pulley assembly comprises fixed pulley 5, platform 6, hydraulic rod 7 and sleeve 3, and the cylinder block of described hydraulic rod 7 is arranged in sleeve 3, and platform 6 is arranged on the top of hydraulic rod 7, and fixed pulley 5 is installed on On the table of the platform 6; the side of the platform 6 is also provided with a lock 8;

The sleeve 3 is a cylindrical tube with an open upper end and a closed lower end. There are two sets of fixing components, which are respectively fixed on the upper and lower parts of the sleeve 3 through the long handle end of the long handle semicircular hoop 1;

The operating system includes a lifting operation table, a mobile device and an auxiliary support device; the function of the mobile device is to carry the lifting operation table and auxiliary support device set on it for mobile operations;

Described lifting operation platform comprises the hydraulic lifting platform 9 that is arranged on mobile device, and the top platform of hydraulic lifting platform 9 is provided with fixed bar 10, tool box 11, seat 12 and operation console 13, and the top of fixed bar 10 is installed There is a cable lock 17;

The auxiliary supporting device includes a supporting sleeve 14 fixedly arranged on the mobile device, a supporting hydraulic rod 15 installed in the supporting sleeve 14 and a supporting pulley 16 fixed on the top of the supporting hydraulic rod 15; the auxiliary supporting device is arranged obliquely , and the direction of inclination is opposite to the moving direction of the mobile device; and the included angle with the vertical direction is not greater than 45°.

The semicircle hoops of the long handle semicircle hoop 1 and the short handle semicircle hoop 2 are provided with a plurality of mounting holes or a long hole, an arc-shaped film 4 is arranged in the semi-circle hoop, and the protrusion of the arc-shaped film 4 A plurality of columnar protrusions adapted to the mounting holes on the semicircular hoop or a strip-shaped protrusion corresponding to the long hole are arranged on the side, and are arranged inside the semicircular hoop through the protrusions.

The basic process is as follows: First, fix the fixed pulley device to the lower part of the target pole through the fixing assembly, then fix the cable on the platform 6 through the lock 8, and start the hydraulic lever 7 to lift the fixed pulley 5 to the required height. At this time, the integrated operating system carried by the truck (mobile device) is transported in place (close to the fixed pulley device), the operator takes the position at the workbench seat 12, starts the operation console 13, and controls the supporting hydraulic rod 15 and the hydraulic lifting platform 9 rises, and then the operator removes the cable from the lock 8, pulls and fixes it on the cable lock 17, and at the same time the cable should pass through the support pulley 16 of the auxiliary support device, and continue to use the support hydraulic rod 15 to push the support pulley 16 is lifted to a position higher than the fixed pulley 5 (this over-high support is beneficial to avoid unnecessary friction caused by the contact between the cable and the hook due to its own weight in the absence of auxiliary pulleys), and at the same time, the console 13 is operated to control the angle adjustment device so that The auxiliary support device is tilted to the appropriate angle. The operator takes out the tool from the tool box to complete the erection of the cable, and after completing a certain section of installation, clicks the button on the operation console 13 to inform the personnel in the vehicle to drive forward, or notify by shouting until the installation between the two wire poles is completed. erection work.

The embodiments of the present utility model have been described in detail above in conjunction with the accompanying drawings, but the present utility model is not limited to the above-mentioned embodiments. Make various changes below.

Claims (4)

1. A device system for cable erection, characterized in that it consists of a fixed pulley device and an operating system, wherein: The fixed pulley device is composed of a fixed assembly and a pulley assembly. The fixing assembly includes a long handle semicircle hoop (1) and a short handle semicircle hoop (2), and one end of the short handle semicircle hoop (2) is hingedly installed on the long handle of the long handle semicircle hoop (1) In the closed state, the arc-shaped parts of the two semicircular hoops form a complete circular hoop structure, and the free ends of the two semicircular hoops are detachably connected through connectors; The pulley assembly includes a fixed pulley (5), a platform (6), a hydraulic rod (7) and a sleeve (3), the cylinder of the hydraulic rod (7) is set in the sleeve (3), and the platform (6 ) is set on the top of the hydraulic rod (7), and the fixed pulley (5) is installed on the platform (6); the side of the platform (6) is also provided with a lock (8); The sleeve (3) is a cylindrical tube with an open upper end and a closed lower end. There are two sets of fixing components, which are respectively fixed on the upper and lower parts of the sleeve (3) through the long handle end of the long handle semicircular hoop (1); The operating system includes a lifting operation table, a mobile device and an auxiliary support device; the function of the mobile device is to carry the lifting operation table and auxiliary support device set on it for mobile operations; The lifting operation platform includes a hydraulic lifting platform (9) arranged on the mobile device, and the top platform of the hydraulic lifting platform (9) is provided with a fixed rod (10), a tool box (11), a seat (12) and an operation The console (13), the upper part of the fixed rod (10) is equipped with a cable lock (17); The auxiliary support device includes a support sleeve (14) fixedly arranged on the mobile device, a support hydraulic rod (15) installed in the support sleeve (14) and a support pulley fixed on the top of the support hydraulic rod (15) ( 16); the auxiliary supporting device is arranged obliquely, and the direction of the inclination is opposite to the direction in which the mobile device moves; and the included angle with the vertical direction is not greater than 45°. 2. A device system for cable erection according to claim 1, characterized in that: the semicircular hoops of the long-handled semicircular hoop (1) and the short-handled semicircular hoop (2) are provided with multiple A mounting hole or a long hole, an arc-shaped film (4) is arranged in the semi-circular hoop, and a plurality of columnar protrusions or protrusions adapted to the mounting holes on the semi-circular hoop are provided on the convex side of the arc-shaped film (4). A long strip-shaped protrusion corresponding to the long hole is arranged inside the semicircular hoop through the protrusion. 3. A device system for cable erection according to claim 1, characterized in that: the mobile device is a truck. 4. A device system for cable erection according to claim 1, characterized in that: the support sleeve (14) is installed on the mobile device through an inclination angle adjustment device, and the angle adjustment device can adjust the support sleeve The angle between cylinder (14) and vertical direction.