CN214217692U

CN214217692U - Cable pay-off rack convenient to installation cable roller

Info

Publication number: CN214217692U
Application number: CN202022975561.7U
Authority: CN
Inventors: 任玉文
Original assignee: Beijing Boda Hengsheng Power Transmission Engineering Co ltd
Current assignee: Beijing Boda Hengsheng Power Transmission Engineering Co ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-09-17
Anticipated expiration: 2030-12-08

Abstract

The application relates to the field of cable pay-off stands, in particular to a cable pay-off stand convenient for installing a cable roller, which has the technical scheme that a rotating hole which penetrates through the cable roller and is coaxial with the cable roller is formed in the cable roller; comprises a frame; a horizontal transmission shaft is arranged on the rack and is rotationally connected with the rack; one end of the transmission shaft is provided with a connecting rod, one end of the connecting rod, which is far away from the transmission shaft, is provided with a supporting rod with a horizontal axis, and the supporting rod can penetrate through the rotating hole; one end of the transmission shaft, which is far away from the connecting rod, is provided with a driving assembly capable of driving the transmission shaft to rotate in a fixed shaft manner; the lifting of the cable roller is more labor-saving, and the workload of the installation of the cable roller is reduced.

Description

Cable pay-off rack convenient to installation cable roller

Technical Field

The application relates to a cable pay off rack field especially relates to a cable pay off rack convenient to installation cable roller.

Background

The cable is generally collected on the cable roll, and when the cable on the cable roll needs to be used, a cable pay-off rack is needed.

The invention discloses a cable pay-off rack which is disclosed in Chinese patent with an authorization publication number of CN105836522B, and comprises a telescopic rod and a rotating shaft, namely a cable roller; a fixed shaft which is horizontally arranged is fixed on the telescopic rod; when the rotating shaft, namely the cable roller, needs to be installed on the fixing shaft, the rotating shaft, namely the cable roller, needs to be manually lifted to the height of the fixing shaft, and then the fixing shaft penetrates through the rotating shaft, namely the cable roller.

In view of the above-mentioned related art solutions, the inventors found that: because the cable roller weight of twining the cable is heavier, consequently rely on the manpower to lift the pivot promptly the cable roller to take the place of height comparatively hard, and then increased the work load of cable roller installation.

SUMMERY OF THE UTILITY MODEL

In order to make the lifting of cable roller more laborsaving to reduce the work load of cable roller installation, this application provides a cable pay off rack convenient to installation cable roller.

The application provides a pair of cable pay off rack convenient to installation cable roller adopts following technical scheme:

a cable pay-off rack convenient for installing a cable roller is provided with a rotating hole which penetrates through the cable roller and is coaxial with the cable roller; the device also comprises a frame; a horizontal transmission shaft is arranged on the rack and is rotationally connected with the rack; one end of the transmission shaft is provided with a connecting rod, one end of the connecting rod, which is far away from the transmission shaft, is provided with a supporting rod with a horizontal axis, and the supporting rod can penetrate through the rotating hole; one end of the transmission shaft, which is far away from the connecting rod, is provided with a driving assembly capable of driving the transmission shaft to rotate in a fixed shaft mode.

By adopting the technical scheme, when the cable roller needs to be lifted, the cable roller is rolled to be close to the supporting rod, and the supporting rod penetrates through the rotating hole; at the moment, the driving assembly is started, the driving assembly drives the connecting rod to fix the shaft and rotate, the connecting rod further drives the supporting rod to rotate around the rotating shaft center of the connecting rod, the height of the connecting rod rises, and further the height of the cable roller is driven to rise; therefore, the lifting of the cable roller is more labor-saving, and the workload of installing the cable roller is reduced.

Preferably, the drive assembly comprises a first motor fixed on the frame; the output shaft of the first motor is horizontally arranged; the output shaft of the first motor is fixedly connected with a driving wheel; a driven wheel is arranged at one end of the transmission shaft away from the connecting rod; the driving wheel and the driven wheel are provided with tensioned belts.

By adopting the technical scheme, when the cable roller needs to be lifted, the first motor is started, the first motor drives the driving wheel to rotate, and the driving wheel drives the driven wheel to rotate in a fixed shaft mode through the belt; the driven wheel then drives the transmission shaft to drive the connecting rod to rotate.

Preferably, a brake is arranged on the first motor.

Through adopting above-mentioned technical scheme, after the cable roller lifting to predetermineeing the height, close first motor, the stopper can hinder the output shaft of first motor to continue to rotate to make first motor keep stall state, and then make the cable roller can keep at a certain height.

Preferably, the upper end of the connecting rod is sleeved with a telescopic sleeve, and the connecting rod is connected with the telescopic sleeve in a sliding manner; a limit nut is arranged below the telescopic sleeve and is in threaded connection with the connecting rod; the upper surface of the limiting nut is rotationally connected with the lower surface of the telescopic sleeve; the telescopic sleeve is fixed on the transmission shaft.

By adopting the technical scheme, the types of the cable rollers are different, namely the heights of the axes of the cable rollers from the ground are different; through making the connecting rod reciprocate in telescopic sleeve is inside to make the change in height of bracing piece distance ground, with the cable roller of adaptation different models, improved the compatibility of whole device.

Preferably, the support rod is sleeved with a rotating sleeve, and the rotating sleeve is rotatably connected with the support rod; the rotating sleeve is matched with the peripheral wall of the rotating hole, and the cable roller can rotate along with the rotating sleeve; the rotating sleeve is provided with a rotating roller mechanism which can drive the rotating sleeve to fix the shaft to rotate.

Through adopting above-mentioned technical scheme, change roller mechanism and can make the cable roller dead axle rotate, at cable roller dead axle pivoted in-process, the winding cable conductor gradually expandes on the cable roller, and this method has replaced the manual work to rotate the cable roller, and then makes things convenient for people to the unwrapping wire operation of cable conductor.

Preferably, the outer circumferential surface of the rotating sleeve is provided with a plurality of splines which are uniformly distributed along the circumferential direction of the rotating sleeve; the spline extends along the radial direction of the rotating sleeve; the hole wall of the rotating hole is provided with a key groove matched with the spline.

Through adopting above-mentioned technical scheme, the spline can make and rotate the binding power that produces circumference between sleeve and the rotation hole pore wall, and then hinders cable roller and rotate and take place relative slip between the sleeve to reduce and rotate the sleeve and rotate the possibility that the cable roller does not change.

Preferably, the roller mechanism comprises a first friction wheel fixed on the barrel sleeve; a second motor is arranged on the ground, and a second friction wheel is fixed on an output shaft of the second motor; the diameter of the second friction wheel is provided with a plurality of diameters.

By adopting the technical scheme, after the cable roller moves to the specified height, the second friction wheel with the proper diameter is selected, so that the peripheral surface of the second friction wheel is abutted against the peripheral surface of the first friction wheel; at the moment, the second motor is started, the second motor further drives the second friction wheel to rotate, and the first friction wheel also drives the rotating sleeve to rotate.

Preferably, a plurality of universal wheels with foot brakes are arranged on the rack, and the universal wheels can drive the rack to move on the ground.

Through adopting above-mentioned technical scheme, the universal wheel has made things convenient for the removal of whole equipment.

In summary, the present application has the following technical effects:

1. by arranging the connecting rod, the supporting rod and the driving assembly, the supporting rod can drive the cable roller to rotate around the rotating axis of the connecting rod in a fixed-axis mode, so that the height of the cable roller is increased, the cable roller is lifted manually, the cable roller is lifted more labor-saving, and the workload of cable roller installation is reduced;

2. the brake is arranged, so that the first motor keeps a stalling state, and the cable roller can be kept at a certain height;

3. through having set up commentaries on classics roller mechanism, replaced the manpower to rotate the cable roller, and then made things convenient for people to the unwrapping wire operation of cable conductor.

Drawings

Fig. 1 is an overall structural view of a cable drum in an embodiment of the present application;

fig. 2 is an overall structural view of another view of the cable drum in the embodiment of the present application.

In the figure, 1, a cable roll; 11. rotating the hole; 12. a keyway; 2. a frame; 3. a lifting mechanism; 31. a connecting rod; 32. a support bar; 33. rotating the sleeve; 331. a spline; 34. a first friction wheel; 35. a drive assembly; 351. a first motor; 352. a driving wheel; 353. a driven wheel; 354. a belt; 36. a drive shaft; 37. a length-adjusting component; 371. a limit nut; 372. a telescopic sleeve; 4. a roller rotating mechanism; 41. a second motor; 42. a second friction wheel; 5. a universal wheel; 6. and a brake.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

Referring to fig. 1, the present application provides a cable pay-off stand convenient for installing a cable roller 1, which includes a frame 2 disposed on the ground and a lifting mechanism 3 disposed on the frame 2; the cable roller 1 can be arranged on the lifting mechanism 3, and the lifting mechanism 3 further replaces manpower to lift the cable roller 1 upwards; in this way, the lifting of the cable roll 1 is made more labor-saving, and the workload of the installation of the cable roll 1 is reduced.

Referring to fig. 1 and 2, the lifting mechanism 3 includes a connecting rod 31 provided at one side of the frame 2, and an axis of the connecting rod 31 is parallel to a surface of the frame 2; a horizontally arranged support rod 32 is fixed at one end of the connecting rod 31 close to the ground, the axis of the support rod 32 is vertical to the axis of the connecting rod 31, and the support rod 32 extends in the direction far away from the rack 2; the cable roller 1 is provided with a rotating hole 11, the rotating hole 11 is coaxial with the cable roller 1, and the rotating hole 11 penetrates through two end faces of the cable roller 1; the support rod 32 can be inserted into the interior of the cable roll 1 through the rotation hole 11; one end of the connecting rod 31 far away from the supporting rod 32 is provided with a driving component 35 which can drive the connecting rod 31 to rotate in a fixed axis manner; when the cable roller 1 needs to be lifted, the cable roller 1 is moved towards the direction close to the support rod 32, the support rod 32 penetrates through the rotating hole 11 of the cable roller 1, the driving assembly 35 is started, so that the connecting rod 31 rotates in a fixed shaft mode, the support rod 32 is arranged at one end far away from the rotating shaft center of the connecting rod 31, therefore, in the fixed shaft rotating process of the connecting rod 31, the support rod 32 also rotates in a fixed shaft mode, a certain distance exists between the support rod 32 and the rotating shaft center, the height of the support rod 32 can also rise along with the fixed shaft, and the support rod 32 further lifts the cable roller 1.

Referring to fig. 1 and 2, the driving assembly 35 includes a first motor 351 disposed on a side of the frame 2 away from the supporting rod 32, the first motor 351 is fixed on the frame 2, and an output shaft of the first motor 351 is horizontally disposed; a driving wheel 352 is fixed on an output shaft of the first motor 351; one end of the connecting rod 31 far away from the supporting rod 32 is provided with a transmission shaft 36 which horizontally penetrates through the rack 2; one end of the transmission shaft 36, which is far away from the connecting rod 31, is fixed with a driven wheel 353, and the driven wheel 353 is coplanar with the driving wheel 352; a tensioned belt 354 is sleeved on the driven wheel 353 and the driving wheel 352 together; when the cable roller 1 needs to be lifted, the first motor 351 is started, and the driving wheel 352 drives the driven wheel 353 to rotate through the belt 354; the driven wheel 353 in turn drives the transmission shaft 36 to rotate, and the transmission shaft 36 drives the connecting rod 31 to rotate.

Referring to fig. 1 and 2, a brake 6 is provided on the first motor 351; after the cable roller 1 is lifted to a preset height, the first motor 351 is turned off, and the brake 6 can prevent the output shaft of the first motor 351 from continuing to rotate, so that the first motor 351 is kept in a stop state, and the cable roller 1 can be kept at a certain height.

Referring to fig. 1 and 2, the upper end of the connecting rod 31 is provided with a length-adjusting assembly 37 capable of moving the connecting rod 31 up and down; the length-adjusting assembly 37 comprises a telescopic sleeve 372 vertically sleeved on the connecting rod 31, and the connecting rod 31 is connected with the telescopic sleeve 372 in a sliding manner; the telescopic sleeve 372 is fixedly connected with one end of the transmission shaft 36 far away from the driven wheel 353; the lower surface of the telescopic sleeve 372 is provided with a limit nut 371 in threaded connection with the connecting rod 31, and the limit nut 371 is rotationally connected with the upper surface of the telescopic sleeve 372; because the types of the cable rollers 1 are different, the heights of the axes of the cable rollers 1 from the ground are different, and therefore the heights of the support rods 32 from the ground are required to be adjusted to adapt to the cable rollers 1 of different types; when the height of bracing piece 32 needs to be reduced, stop nut 371 is rotated so that connecting rod 31 reciprocates on stop nut 371, connecting rod 31 slides from top to bottom in telescopic sleeve 372 is inside promptly, and connecting rod 31 and then drives bracing piece 32 and move down, and then realizes the down regulation of bracing piece 32 height.

Referring to fig. 1 and 2, a rotating sleeve 33 is sleeved on one end of the support rod 32 away from the connecting rod 31, and the rotating sleeve 33 is rotatably connected with the support rod 32; the outer diameter of the rotating sleeve 33 is the same as the diameter of the rotating hole 11; the peripheral wall of the rotating sleeve 33 is provided with a plurality of splines 331 uniformly distributed along the circumferential direction of the rotating sleeve 33, and the splines 331 extend along the radial direction of the rotating sleeve 33; the wall of the rotating hole 11 is provided with a plurality of key grooves 12 matched with the splines 331, and the key grooves 12 extend along the axial direction of the cable roller 1 and penetrate through the cable roller 1; in this way, when the cable roller 1 rotates, the spline 331 and the key groove 12 cooperate with each other to provide a circumferential restraining force between the rotating sleeve 33 and the cable roller 1, thereby preventing the rotating sleeve 33 and the cable roller 1 from being circumferentially displaced.

Referring to fig. 1 and 2, a roller rotating mechanism 4 capable of rotating the cable roller 1 instead of a manual force is provided at one side of the frame 2; the roller rotating mechanism 4 comprises a first friction wheel 34, the first friction wheel 34 is sleeved at one end of the rotating sleeve 33 far away from the cable roller 1, and the first friction wheel 34 is fixedly connected with the rotating sleeve 33; a second motor 41 is arranged on the ground, and the axis of an output shaft of the second motor 41 is parallel to the axis of the rotating sleeve 33; a second friction wheel 42 coaxially provided is fixed to an output shaft of the second motor 41, the second friction wheel 42 has a plurality of diameters, and a circumferential surface of the second friction wheel 42 can abut against a circumferential surface of the first friction wheel 34; after the cable roller 1 is lifted to a certain preset height, selecting a second friction wheel 42 with a proper diameter to enable the second friction wheel 42 to be abutted with the first friction wheel 34; at this time, the second motor 41 is started, the second friction wheel 42 drives the first friction wheel 34 to rotate, and then the rotating sleeve 33 drives the cable roller 1 to rotate, so that the cable roller 1 is rotated instead of manpower, and the workload and the labor intensity of cable paying-off are reduced.

Referring to fig. 2, the bottom surface of the frame 2 is provided with four universal wheels 5 with service brakes, so that the universal wheels 5 facilitate the movement of the whole equipment.

The present embodiment is only for explaining the present application, and it is not limited to the present application, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present application.

Claims

1. A cable pay-off rack convenient for installing a cable roller is characterized in that a rotating hole (11) which penetrates through the cable roller (1) and is coaxial with the cable roller is formed in the cable roller; the method is characterized in that: the device also comprises a frame (2); a horizontal transmission shaft (36) is arranged on the rack (2), and the transmission shaft (36) is rotatably connected with the rack (2); a connecting rod (31) is arranged at one end of the transmission shaft (36), a supporting rod (32) with a horizontal axis is arranged at one end, away from the transmission shaft (36), of the connecting rod (31), and the supporting rod (32) can penetrate through the rotating hole (11); one end of the transmission shaft (36) far away from the connecting rod (31) is provided with a driving assembly (35) capable of driving the transmission shaft (36) to rotate in a fixed shaft mode.

2. The cable reel convenient for installing the cable roller as claimed in claim 1, wherein: the driving assembly (35) comprises a first motor (351) fixed on the frame (2); the output shaft of the first motor (351) is horizontally arranged; an output shaft of the first motor (351) is fixedly connected with a driving wheel (352); a driven wheel (353) is arranged at one end of the transmission shaft (36) far away from the connecting rod (31); the driving wheel (352) and the driven wheel (353) are provided with tensioned belts (354).

3. The cable reel convenient for installing the cable roller as claimed in claim 2, wherein: a brake (6) is arranged on the first motor (351).

4. The cable reel convenient for installing the cable roller as claimed in claim 1, wherein: the upper end of the connecting rod (31) is sleeved with a telescopic sleeve (372), and the connecting rod (31) is connected with the telescopic sleeve (372) in a sliding manner; a limiting nut (371) is arranged below the telescopic sleeve (372), and the upper surface of the limiting nut (371) is rotatably connected with the lower surface of the telescopic sleeve (372); the limiting nut (371) is in threaded connection with the connecting rod (31); the telescopic sleeve (372) is fixed on the transmission shaft (36).

5. The cable reel convenient for installing the cable roller as claimed in claim 4, wherein: a rotating sleeve (33) is sleeved on the supporting rod (32), and the rotating sleeve (33) is rotatably connected with the supporting rod (32); the rotating sleeve (33) is matched with the peripheral wall of the rotating hole (11), and the cable roller (1) can rotate along with the rotating sleeve (33); the rotating sleeve (33) is provided with a rotating roller mechanism (4) which can drive the rotating sleeve (33) to rotate in a fixed shaft mode.

6. The cable reel convenient for installing the cable roller as claimed in claim 5, wherein: the outer circumferential surface of the rotating sleeve (33) is provided with a plurality of splines (331) which are uniformly distributed along the circumferential direction of the rotating sleeve (33); the spline (331) extends in the radial direction of the rotating sleeve (33); the wall of the rotating hole (11) is provided with a key groove (12) matched with the spline (331).

7. The cable reel convenient for installing the cable roller as claimed in claim 6, wherein: the roller mechanism (4) comprises a first friction wheel (34) fixed on the barrel sleeve; a second motor (41) is arranged on the ground, and a second friction wheel (42) is fixed on an output shaft of the second motor (41); the second friction wheel (42) is provided in a plurality of diameters.

8. The cable reel of claim 7, wherein the cable reel comprises: a plurality of universal wheels (5) with foot brakes are arranged on the rack (2), and the universal wheels (5) can drive the rack (2) to move on the ground.