CN218434331U

CN218434331U - Cable pay-off device

Info

Publication number: CN218434331U
Application number: CN202222481643.5U
Authority: CN
Inventors: 蔡锦营
Original assignee: Hangzhou Zhuorui Fire Fighting Technology Co ltd
Current assignee: Hangzhou Zhuorui Fire Fighting Technology Co ltd
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2023-02-03
Anticipated expiration: 2032-09-19

Abstract

The utility model relates to the field of paying-off devices, in particular to a cable paying-off device, which comprises a U-shaped frame and a cable roller; two ends of the bottom of the U-shaped frame are both fixed with a supporting seat; a lifting plate is slidably arranged on the inner side of the U-shaped frame, and a power assembly A for driving the lifting plate to move is arranged on the U-shaped frame; the side part of the lifting plate is connected with a side plate, and a slope is arranged on the side plate; fixing seats are arranged on two sides of the U-shaped frame, rotating seats are slidably mounted on the fixing seats, linear driving mechanisms A for driving the rotating seats to move are mounted on the U-shaped frame, rotating shaft sleeves are rotatably mounted on the rotating seats, through holes for the rotating shaft sleeves to penetrate through are formed in two sides of the U-shaped frame, and power assemblies B for driving the rotating shaft sleeves to rotate are mounted on the rotating seats; the rotating shaft sleeve is provided with a locking mechanism. The utility model discloses can conveniently carry out dismouting work to cable drum, work efficiency is high, labour saving and time saving, and the practicality is strong.

Description

Cable pay-off device

Technical Field

The utility model relates to a pay-off field especially relates to a cable pay-off.

Background

Along with the continuous increase to the electric power demand, power construction's speed is also constantly accelerated, and the cable is also more and more used as power transmission commonly used in the electric power, and the fire control cable adopts novel oxygen isolation, fire-retardant, refractory material, has not melting, insolubility, does not prolong to burn and low smoke and low halogen, the performance of low toxicity, and the cable conductor often twines on the cable drum, carries out the unwrapping wire with the cable drum dress in the pivot of mount pad during the use.

The chinese patent with the granted bulletin number of CN216072565U discloses a cable pay-off for fire engineering construction, which comprises a base, the left side fixedly connected with support column of base, the top fixedly connected with rolling disc of base, the top fixedly connected with spliced pole of rolling disc, the inner chamber fixedly connected with bearing of spliced pole, the inner chamber fixedly connected with rotation axis of bearing.

The above patent still has the following technical problems in the process of paying off: the winding is whole comparatively heavily at the cable on the rotation axis, need install the eminence with the rotation axis when installing to still need the cover to fix through the retaining member, complex operation wastes time and energy.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the technical problem who exists in the background art, the utility model provides a cable pay-off.

The technical scheme of the utility model: a cable pay-off device comprises a U-shaped frame and a cable roller; two ends of the bottom of the U-shaped frame are both fixed with a supporting seat; a lifting plate is slidably arranged on the inner side of the U-shaped frame, and a power assembly A for driving the lifting plate to move is arranged on the U-shaped frame; the side part of the lifting plate is connected with a side plate, and a slope surface is arranged on the side plate; fixing seats are arranged on two sides of the U-shaped frame, rotating seats are slidably mounted on the fixing seats, linear driving mechanisms A for driving the rotating seats to move are mounted on the U-shaped frame, rotating shaft sleeves are rotatably mounted on the rotating seats, through holes for the rotating shaft sleeves to penetrate through are formed in two sides of the U-shaped frame, and power assemblies B for driving the rotating shaft sleeves to rotate are mounted on the rotating seats; the rotating shaft sleeve is provided with a locking mechanism.

Preferably, the U-shaped frame is fixedly provided with two mounting seats at one side far away from the side plate, two rotating rollers are rotatably mounted between the two mounting seats, annular grooves are formed in the two rotating rollers, and the mounting seats are provided with servo motors B for driving the rotating rollers to rotate.

Preferably, power component A includes servo motor C and threaded rod, and the vertical rotation of threaded rod is installed on the U-shaped frame, lifter plate and threaded rod threaded connection, and servo motor C installs on the U-shaped frame and its output shaft is connected with the threaded rod.

Preferably, the power assembly B comprises a servo motor A, a gear and a toothed ring, the servo motor A is installed on the rotating seat, the toothed ring is fixed on the rotating shaft sleeve, and the gear is connected with an output shaft of the servo motor A and meshed with the toothed ring.

Preferably, the locking mechanism comprises a linear driving mechanism B, a conical head and a plurality of groups of clamping assemblies, each group of clamping assemblies comprises a guide rod, a clamping block, a spring and a hemispherical block, the guide rod movably penetrates through the inner side and the outer side of the rotating shaft sleeve, the hemispherical block and the clamping block are respectively connected with the inner end and the outer end of the guide rod, the spring is sleeved on the guide rod, the conical head is arranged inside the rotating shaft sleeve, the linear driving mechanism B is arranged on the rotating shaft sleeve, and an output shaft of the linear driving mechanism B is connected with the conical head; the inner wall of the cable roller is provided with anti-skid lines.

Preferably, both ends of the cable drum are fixedly provided with limiting discs, the upper end surface of the lifting plate is provided with two positioning grooves, and the positioning grooves are matched with the bottom ends of the limiting discs.

Preferably, a plurality of self-locking universal wheels are installed at the bottom end of the supporting seat.

Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has: when the cable drum is installed, the cable drum rolls onto the lifting plate along the slope surface on the side plate, the bottom ends of the limiting discs on two sides are respectively arranged in the positioning grooves on two sides, the cable drum can be prevented from rolling on the lifting plate at will, the lifting plate is driven to move upwards through the arranged power assembly A, the cable drum is aligned with the rotating shaft sleeve, the fixing seat is driven to move towards one side of the cable drum through the arranged linear driving mechanism A, the rotating seat and the rotating shaft sleeve are driven to move, the rotating shaft sleeves on two sides are inserted into the cable drum, then the linear driving mechanism B is started to work to drive the conical head to move, the conical head extrudes a plurality of hemispherical blocks to move, and the clamping blocks are driven to move, so that the function of clamping the inner wall of the cable drum can be realized, and finally, the rotating shaft sleeve rotates through the arranged power assembly B, and the cable drum is driven to rotate, so that the paying-off work can be started; to sum up, the utility model discloses can conveniently carry out dismouting work to cable drum, work efficiency is high, labour saving and time saving, and the practicality is strong.

Drawings

Fig. 1 and fig. 2 are schematic structural diagrams of the present invention.

Fig. 3 is a schematic structural diagram of the middle cable drum, the rotating shaft sleeve and the power assembly B of the present invention.

Fig. 4 is a schematic structural diagram of the middle locking mechanism of the present invention.

Reference numerals: 1. a U-shaped frame; 101. perforating; 2. a lifting plate; 201. positioning a groove; 3. a supporting seat; 41. a cable drum; 411. anti-skid lines; 42. a limiting disc; 5. a fixed seat; 6. a rotating seat; 7. a rotating shaft sleeve; 8. a linear driving mechanism A; 91. a servo motor A; 92. a gear; 93. a toothed ring; 10. a conical head; 111. a guide bar; 112. a clamping block; 113. a spring; 114. a hemispherical block; 12. self-locking universal wheels; 13. a mounting seat; 14. a rotating roller; 141. an annular groove; 15. a servo motor B; 161. a servo motor C; 162. a threaded rod; 17. a side plate; 18. and a linear driving mechanism B.

Detailed Description

Example one

As shown in fig. 1-4, the cable releasing device of the present invention comprises a U-shaped frame 1 and a cable drum 41; the two ends of the bottom of the U-shaped frame 1 are both fixed with a supporting seat 3, the bottom end of the supporting seat 3 is provided with a plurality of self-locking universal wheels 12, and the device can be conveniently moved through the arranged self-locking universal wheels 12; the inner side of the U-shaped frame 1 is slidably provided with a lifting plate 2,U, a power assembly A for driving the lifting plate 2 to move is arranged on the U-shaped frame 1, the power assembly A comprises a servo motor C161 and a threaded rod 162, the threaded rod 162 is vertically and rotatably arranged on the U-shaped frame 1, the lifting plate 2 is in threaded connection with the threaded rod 162, the servo motor C161 is arranged on the U-shaped frame 1, and an output shaft of the servo motor C161 is connected with the threaded rod 162; the side part of the lifting plate 2 is connected with a side plate 17, and a slope is arranged on the side plate 17; fixing seats 5 are arranged on two sides of the U-shaped frame 1, rotating seats 6,U are slidably mounted on the fixing seats 5, linear driving mechanisms A8 used for driving the rotating seats 6 to move are mounted on the rotating seats 5, rotating shaft sleeves 7,U are rotatably mounted on the rotating seats 6, through holes 101 for the rotating shaft sleeves 7 to penetrate through are formed in two sides of the U-shaped frame 1, power assemblies B used for driving the rotating shaft sleeves 7 to rotate are mounted on the rotating seats 6, each power assembly B comprises a servo motor A91, a gear 92 and a toothed ring 93, the servo motors A91 are mounted on the rotating seats 6, the toothed rings 93 are fixed on the rotating shaft sleeves 7, and the gears 92 are connected with output shafts of the servo motors A91 and meshed with the toothed rings 93; the locking mechanism is installed on the rotating shaft sleeve 7 and comprises a linear driving mechanism B18, a conical head 10 and a plurality of groups of clamping assemblies, each group of clamping assemblies comprises a guide rod 111, a clamping block 112, a spring 113 and a hemispherical block 114, the guide rod 111 movably penetrates through the inner side and the outer side of the rotating shaft sleeve 7, the hemispherical block 114 and the clamping block 112 are respectively connected with the inner end and the outer end of the guide rod 111, the spring 113 is sleeved on the guide rod 111, the conical head 10 is arranged inside the rotating shaft sleeve 7, the linear driving mechanism B18 is installed on the rotating shaft sleeve 7, and the output shaft of the linear driving mechanism B18 is connected with the conical head 10; the inner wall of the cable drum 41 is provided with anti-skid grains 411; both ends of cable drum 41 are all fixed and are provided with spacing dish 42, have seted up two constant head tanks 201 on the up end of lifter plate 2, and constant head tank 201 agrees with mutually with spacing dish 42's bottom.

The utility model discloses a theory of operation and application method as follows: when the cable drum 41 is installed, the cable drum 41 rolls onto the lifting plate 2 along the slope surface on the side plate 17, so that the bottom ends of the limiting discs 42 on the two sides are respectively arranged in the positioning grooves 201 on the two sides, the cable drum 41 can be prevented from rolling on the lifting plate at will, the lifting plate 2 is driven to move upwards through the arranged power assembly a, the cable drum 41 is aligned with the rotating shaft sleeve 7, the fixing seat 5 is driven to move towards one side of the cable drum 41 through the arranged linear driving mechanism A8, the rotating seat 6 and the rotating shaft sleeve 7 are driven to move, the rotating shaft sleeves 7 on the two sides are inserted into the cable drum 41, then the linear driving mechanism B18 is started to work to drive the conical head 10 to move, the conical head 10 extrudes the plurality of hemispherical blocks 114 to move, and then the clamping block 112 is driven to move, so that the function of clamping the inner wall of the cable drum 41 can be realized, and finally the rotating shaft sleeve 7 can be driven to rotate through the arranged power assembly B, and then the cable drum 41 is driven to rotate, so that the paying off can be started; to sum up, the utility model discloses can conveniently carry out dismouting work to cable drum 41, work efficiency is high, labour saving and time saving, the practicality is strong.

Example two

As shown in fig. 1, the utility model provides a cable pay-off device compares in embodiment one, still includes two mount pads in this embodiment, and two mount pads are fixed to be set up on keeping away from the U-shaped frame 1 of curb plate one side, rotate between two mount pads 13 and install two live-rollers 14, have all seted up ring channel 141 on two live-rollers 14, are provided with on the mount pad 13 and are used for driving live-rollers 14 pivoted servo motor B15.

In this embodiment, the measurement of the pay-off length can be realized by the rotation speed signal fed back by the servo motor B15.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the knowledge of those skilled in the art.

Claims

1. A cable pay-off device is characterized by comprising a U-shaped frame (1) and a cable roller (41); two ends of the bottom of the U-shaped frame (1) are both fixed with a supporting seat (3); the lifting plate (2) is slidably mounted on the inner side of the U-shaped frame (1), and a power assembly A for driving the lifting plate (2) to move is mounted on the U-shaped frame (1); the side part of the lifting plate (2) is connected with a side plate (17), and a slope is arranged on the side plate (17); fixing seats (5) are arranged on two sides of a U-shaped frame (1), rotating seats (6) are slidably mounted on the fixing seats (5), linear driving mechanisms A (8) used for driving the rotating seats (6) to move are mounted on the U-shaped frame (1), rotating shaft sleeves (7) are rotatably mounted on the rotating seats (6), through holes (101) for the rotating shaft sleeves (7) to penetrate through are formed in two sides of the U-shaped frame (1), and power assemblies B used for driving the rotating shaft sleeves (7) to rotate are mounted on the rotating seats (6); the rotating shaft sleeve (7) is provided with a locking mechanism.

2. The cable pay-off device as claimed in claim 1, wherein two mounting seats (13) are fixedly arranged on one side of the U-shaped frame (1) far away from the side plate (17), two rotating rollers (14) are rotatably arranged between the two mounting seats (13), annular grooves (141) are formed in the two rotating rollers (14), and a servo motor B (15) for driving the rotating rollers (14) to rotate is arranged on the mounting seats (13).

3. A cable pay-off device as claimed in claim 1, wherein the power assembly a comprises a servo motor C (161) and a threaded rod (162), the threaded rod (162) is vertically and rotatably mounted on the U-shaped frame (1), the lifting plate (2) is in threaded connection with the threaded rod (162), the servo motor C (161) is mounted on the U-shaped frame (1) and the output shaft thereof is connected with the threaded rod (162).

4. A cable pay-off device as claimed in claim 1, wherein the power assembly B comprises a servo motor a (91), a gear (92) and a toothed ring (93), the servo motor a (91) being mounted on the rotary base (6), the toothed ring (93) being fixed to the rotary shaft sleeve (7), the gear (92) being connected to the output shaft of the servo motor a (91) and being in engagement with the toothed ring (93).

5. The cable pay-off device as claimed in claim 1, wherein the locking mechanism comprises a linear driving mechanism B (18), a conical head (10) and a plurality of groups of clamping assemblies, each group of clamping assemblies comprises a guide rod (111), a clamping block (112), a spring (113) and a hemispherical block (114), the guide rod (111) movably penetrates through the inner side and the outer side of the rotating shaft sleeve (7), the hemispherical blocks (114) and the clamping blocks (112) are respectively connected with the inner end and the outer end of the guide rod (111), the spring (113) is sleeved on the guide rod (111), the conical head (10) is arranged inside the rotating shaft sleeve (7), the linear driving mechanism B (18) is installed on the rotating shaft sleeve (7), and an output shaft of the linear driving mechanism B is connected with the conical head (10); the inner wall of the cable roller (41) is provided with anti-skid grains (411).

6. The cable pay-off device as claimed in claim 1, wherein both ends of the cable drum (41) are fixedly provided with a limiting disc (42), the upper end surface of the lifting plate (2) is provided with two positioning grooves (201), and the positioning grooves (201) are matched with the bottom end of the limiting disc (42).

7. A cable paying-off device according to claim 1, wherein a plurality of self-locking universal wheels (12) are mounted at the bottom end of the support base (3).