CN212210300U

CN212210300U - Cable draw gear for electric power construction

Info

Publication number: CN212210300U
Application number: CN202020788897.XU
Authority: CN
Inventors: 赵鑫; 王金华; 王红旗
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-13
Filing date: 2020-05-13
Publication date: 2020-12-22
Anticipated expiration: 2030-05-13

Abstract

The utility model discloses a cable draw gear for electric power construction, including bottom plate and rotating electrical machines, bottom plate top fixed mounting has first support frame and second support frame, first support frame one side fixed mounting has first belt pulley, install the traction wheel through the bearing between first support frame and the second support frame, first support frame and first belt pulley connection are run through to traction wheel one end, rotating electrical machines fixed mounting is in the bottom plate top, first leading truck and second leading truck both ends all include first supporting shoe and second supporting shoe. The utility model provides a pair of cable draw gear for electric power construction can play the transmission effect of pulling to the cable through first leading truck and second leading truck, utilizes initiative running roller and driven running roller, carries out the extrusion conveying of horizontal direction to the cable, through two leading trucks drives, makes the conveying power fully use on the cable, is favorable to protecting the insulating casing of cable.

Description

Cable draw gear for electric power construction

Technical Field

The utility model relates to an electric power construction technical field especially relates to a cable draw gear for electric power construction.

Background

Cables for electric power are generally rope-like cables formed by stranding several or several groups of conductors, each group of conductors being insulated from each other and usually twisted around a center, covered with a highly insulating covering over the entire outside, and characterized by internal energization and external insulation, where the cables for electric power are sparsely populated are generally erected at high altitudes, and in densely populated cities, are generally installed in underground cable channels.

When laying the cable, need to pull earlier the cable and elongate, generally pull by the manual work, if the diameter of cable is great, weight is heavier, generally can use draw gear to pull, but present draw gear's traction effect is not good. Especially, for some cables with large diameters, manual auxiliary traction is needed, so that not only can the labor intensity of workers be increased, but also the cables are abraded, and therefore the cable traction device for electric power construction needs to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the cable draw gear for electric power construction who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a cable traction device for electric power construction comprises a bottom plate and a rotating motor, wherein a first support frame and a second support frame are fixedly mounted above the bottom plate, a first belt pulley is fixedly mounted on one side of the first support frame, a traction wheel is mounted between the first support frame and the second support frame through a bearing, one end of the traction wheel penetrates through the first support frame and is connected with the first belt pulley, the rotating motor is fixedly mounted above the bottom plate, a speed reducer is mounted on a rotating shaft of the rotating motor, a second belt pulley is fixedly mounted on a rotating shaft of the speed reducer, a first guide frame and a second guide frame are fixed above the bottom plate, two ends of the first guide frame and the second guide frame respectively comprise a first support block and a second support block, a driving roller is connected between the two first support blocks through a bearing, and a driven roller is connected between the two second support blocks through a bearing, the driving roller of the first guide frame penetrates through the first supporting block to be installed with a third belt pulley, the driving roller of the second guide frame penetrates through the first supporting block to be installed with a fourth belt pulley, a threaded rod is connected below the second supporting block through a bearing, and a manual rotating ring is fixedly installed above the threaded rod.

Preferably, a first belt is connected between the first belt pulley and the second belt pulley.

Preferably, a second belt is installed between the second belt pulley and the third belt pulley.

Preferably, a third belt is installed between the third pulley and the fourth pulley.

Preferably, an internal thread is formed inside the upper portion of the first support block.

Preferably, the threaded rod is provided with an external thread matched with the internal thread below the manual rotating ring, and the threaded rod is connected to the first supporting block through the thread.

Preferably, the four corners below the bottom plate are fixedly provided with pillars, the lower sides of the pillars are fixedly provided with universal wheels with brakes, and one side of the bottom plate is fixedly provided with a push-pull frame.

The utility model has the advantages that:

1. the utility model provides a cable draw gear for electric power construction, can play the transmission effect of pulling to the cable through first leading truck and second leading truck, control cable direction of delivery, utilize initiative running roller and driven running roller, carry out the extrusion conveying of horizontal direction to the cable, through two leading trucks drives, make the conveying force fully use on the cable, be favorable to protecting the insulating casing of cable, guarantee the traction force to the cable, improve conveying efficiency, driven running roller can adjust and the vertical height between the initiative running roller, can pull the cable of different diameters.

2. The utility model provides a pair of cable draw gear for electric power construction utilizes the reduction gear of installation in the rotating electrical machines pivot, can reduce the rotational speed increase moment of torsion, guarantees equipment safety and traction stability, utilizes the traction wheel to spiral the cable, lets the cable can more stabilize safe pulling, guarantees the pulling effect of this device during electric power construction, can be that the cable is more abundant receives traction force.

3. The utility model provides a cable draw gear for electric power construction stops the universal wheel through the area, can let the user remove this device, when pulling, will take the universal wheel auto-lock of stopping, lets this device pull steadily, can utilize the push-and-pull frame equally and take the universal wheel of stopping, removes this device, has effectively enlarged the application range of this device.

Drawings

Fig. 1 is a schematic structural diagram of a cable traction device for electric power construction according to the present invention;

fig. 2 is an enlarged schematic view of a structure a in fig. 1 of a cable traction device for electric power construction provided by the present invention;

fig. 3 is a schematic structural view of a second guiding frame of the cable traction device for electric power construction provided by the present invention;

fig. 4 is the utility model provides a cable draw gear for electric power construction's second supporting shoe and first supporting shoe connect cross-sectional structure sketch map.

In the figure: the device comprises a universal wheel with a brake, a strut 2, a base plate 3, a push-pull frame 4, a first support frame 5, a first belt pulley 6, a traction wheel 7, a second support frame 8, a rotating motor 9, a first guide frame 10, a second guide frame 11, a fourth belt pulley 12, a third belt pulley 13, a speed reducer 14, a second belt pulley 15, a second support block 16, a first support block 17, a driving roller 18, a threaded rod 19, a driven roller 20, an internal thread 21, a manual rotating ring 22, a first belt 23, a second belt 24 and a third belt 25.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1

Referring to fig. 1-4, a cable traction device for electric power construction comprises a bottom plate 3 and a rotary motor 9, a first support frame 5 and a second support frame 8 are fixedly installed above the bottom plate 3, a first belt pulley 6 is fixedly installed on one side of the first support frame 5, a traction wheel 7 is installed between the first support frame 5 and the second support frame 8 through a bearing, one end of the traction wheel 7 penetrates through the first support frame 5 and is connected with the first belt pulley 6, the rotary motor 9 is fixedly installed above the bottom plate, a speed reducer 14 is installed on a rotary shaft of the rotary motor 9, the speed reducer 14 reduces the rotating speed and increases the torque to ensure the safety and the traction stability of equipment, a second belt pulley 15 is fixedly installed on the rotary shaft of the speed reducer 14, a first guide frame 10 and a second guide frame 11 are fixed above the bottom plate 3, both ends of the first guide frame 10 and the second guide frame 11 comprise a first support block 17 and a second support, be connected with initiative running roller 18 through the bearing between two first supporting blocks 17, be connected with driven running roller 20 through the bearing between two second supporting blocks 16, the initiative running roller 18 of first leading truck 10 runs through first supporting block 17 and installs third belt pulley 13, the initiative running roller 18 of second leading truck 11 runs through first supporting block 17 and installs fourth belt pulley 12, be connected with threaded rod 19 through the bearing below the second supporting block 16, threaded rod 19 top fixed mounting has manual rotatory ring 22, utilize initiative running roller 18 and driven running roller 20, carry out the extrusion conveying of horizontal direction to the cable, through two leading truck drives, make the conveying power fully use on the cable.

The utility model discloses in, be connected with first belt 23 in the middle of first belt pulley 6 and second belt pulley 15, install second belt 24 between second belt pulley 15 and the third belt pulley 13, install third belt 25 between third belt pulley 13 and the fourth belt pulley 12, internal thread 21 has been seted up to first supporting block 17 top inside, threaded rod 19 seted up in manual rotatory ring 22 below with internal thread 21 assorted external screw thread, threaded rod 19 passes through threaded connection on first supporting block 17, the vertical height between driven running roller and the driving running roller can be adjusted through manual rotatory ring 22 on the adjusting screw rod 19, can pull the cable of different diameters, the application range of this device has been enlarged.

The working principle is as follows: the cable passes through a space between a driving roller 18 and a driven roller 20 of a first guide frame 10 and a second guide frame 11, a manual rotating ring 22 is manually adjusted, a threaded rod 19 is rotated to enter an internal thread 21 formed in a first supporting block 17, the distance between the first supporting block 17 and a second supporting block 16 is adjusted, the vertical distance between the driving roller 18 and the driven roller 20 is adjusted, pressure is applied to the cable, when a rotating motor drives a first belt 23, a second belt 24 and a third belt 25 to rotate through a speed reducer, the cable can be fixedly pulled, the cable can pass through the space between the two groups of driving rollers 18 and the driven roller 20, the cable is horizontally extruded and conveyed, conveying force is fully applied to the cable through the double-guide-frame driving, the cable insulation shell is protected, the traction force to the cable is ensured, the conveying efficiency is improved, the cable is also coiled by using a traction wheel 7, let the cable can be more stable safe pull, guarantee the traction effect of this device during electric power construction, can be that the cable more fully receives traction force.

Example 2

Referring to fig. 1, the cable traction device for electric power construction further comprises pillars 2 fixedly mounted at four corners below the bottom plate 3, universal wheels 1 with brakes are fixedly mounted below the pillars 2, and a push-pull frame 4 is fixedly mounted on one side of the bottom plate 3.

The working principle is as follows: through 3 four corners fixed mounting's of bottom plate pillar 2 and area universal wheel 1 of stopping, can let the user remove this device, when pulling, will take and stop 1 auto-locks of universal wheel, let this device pull steadily, can utilize push-and-pull frame 4 and area to stop universal wheel 1 equally, remove this device, effectively enlarged the application range of this device.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A cable traction device for electric power construction comprises a bottom plate (3) and a rotating motor (9), and is characterized in that a first support frame (5) and a second support frame (8) are fixedly mounted above the bottom plate (3), a first belt pulley (6) is fixedly mounted on one side of the first support frame (5), a traction wheel (7) is mounted between the first support frame (5) and the second support frame (8) through a bearing, one end of the traction wheel (7) penetrates through the first support frame (5) to be connected with the first belt pulley (6), the rotating motor (9) is fixedly mounted above the bottom plate, a speed reducer (14) is mounted on a rotating shaft of the rotating motor (9), a second belt pulley (15) is fixedly mounted on a rotating shaft of the speed reducer (14), a first guide frame (10) and a second guide frame (11) are fixed above the bottom plate (3), first leading truck (10) and second leading truck (11) both ends are all including first supporting shoe (17) and second supporting shoe (16), two be connected with initiative running roller (18) through the bearing between first supporting shoe (17), two be connected with driven running roller (20) through the bearing between second supporting shoe (16), third belt pulley (13) are installed in initiative running roller (18) of first leading truck (10) through first supporting shoe (17), fourth belt pulley (12) are installed in initiative running roller (18) of second leading truck (11) through first supporting shoe (17), are connected with threaded rod (19) through the bearing below second supporting shoe (16), threaded rod (19) top fixed mounting has manual rotatory ring (22).

2. The cable traction device for electric power construction as claimed in claim 1, wherein a first belt (23) is connected between the first pulley (6) and the second pulley (15).

3. The cable traction device for electric power construction according to claim 2, wherein a second belt (24) is installed between the second pulley (15) and the third pulley (13).

4. The cable traction device for electric power construction according to claim 1, wherein a third belt (25) is installed between the third pulley (13) and the fourth pulley (12).

5. The cable traction device for electric power construction as claimed in claim 1, wherein an internal thread (21) is formed inside the upper portion of the first support block (17).

6. The cable pulling device for electric power construction as claimed in claim 5, wherein the threaded rod (19) is provided with an external thread matching the internal thread (21) below the manual rotating ring (22), and the threaded rod (19) is connected to the first support block (17) by a thread.

7. The cable traction device for electric power construction as claimed in claim 1, wherein pillars (2) are fixedly mounted at four corners below the bottom plate (3), universal wheels (1) with brakes are fixedly mounted below the pillars (2), and a push-pull frame (4) is fixedly mounted on one side of the bottom plate (3).