Power cable pay-off device convenient to carry

Abstract

The utility model relates to the field of power construction auxiliary devices, and provides a power cable pay-off device convenient to carry, the power cable pay-off device comprises two bases and a supporting rod mounted between the two bases, a lifting rod is slidably mounted above the bases, and the supporting rod is rotatably connected with the lifting rod; the outer wall of the lifting rod is sleeved with a threaded sleeve, and the threaded sleeve is rotationally connected with the base. A first threaded part used for being matched with the threaded sleeve is arranged on the outer wall of the lifting rod, and a motor used for driving the threaded sleeve to rotate is installed on the base. According to the power cable pay-off device convenient to carry, the pay-off device is convenient to carry.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of power construction auxiliary devices, in particular to a power cable pay-off device convenient to carry. BACKGROUND

[0002] The cable is a kind of power or signal transmission device, and the cable needs to be installed after laying. Because the cable is long, the cable is usually wound on a cylinder during production, which is called a cable coil. The pay-off device is used to fix the cable coil, and then the cable wound on the cable coil is pulled out for laying and installation.

[0003] The existing pay-off device includes a trolley, a mounting frame mounted above the trolley, and a support rod erected above the mounting frame. When the cable coil needs to be installed on the cable device, the worker needs to pass the support rod through the middle part of the cable coil, and then the worker lifts the cable coil together, so that the two ends of the support rod are erected above the mounting frame.

[0004] Because the mass of the cable coil is heavy, the worker is not convenient to lift the cable coil. Therefore, two air cylinders are arranged on the trolley, and the movable plugs of the two air cylinders are used to abut against the two ends of the support rod. The cable coil can be lifted on the mounting frame by the air cylinder. However, the pay-off device is heavy, the movement is laborious, the carrying cost is high, and it is inconvenient, which needs to be improved. CONTENT OF THE INVENTION

[0005] In order to facilitate the carrying of the pay-off device, the present application provides a power cable pay-off device convenient to carry.

[0006] The power cable pay-off device convenient to carry provided by the present application adopts the following technical scheme:

[0007] A power cable pay-off device convenient to carry includes two bases and a support rod mounted between the two bases. A lifting rod is slidably mounted above the base. The support rod is rotatably connected with the lifting rod. A threaded sleeve is sleeved on the outer wall of the lifting rod. The threaded sleeve is rotatably connected with the base. The lifting rod is provided with a first threaded portion matched with the threaded sleeve. The base is provided with a motor for driving the threaded sleeve to rotate.

[0008] By adopting the technical scheme, the support rod is detachably connected with the support rod of the base, the device can be disassembled to facilitate the staff to separately carry each component, the support rod is arranged in the cable coil when the cable coil is arranged above the base, the two ends of the support rod are connected with the lifting rod, then the motor is started to drive the threaded sleeve to rotate, the first threaded part on the outer wall of the lifting rod moves upward under the cooperation of the threaded sleeve to lift the cable coil to have a spacing with the ground to facilitate the cable coil to be payed off.

[0009] Optionally, a first gear is mounted on the outer wall of the threaded sleeve, a second gear for engaging with the first gear is rotatably mounted on the base, and the motor is connected with the second gear.

[0010] By adopting the technical scheme, the output shaft of the motor is driven to rotate, the first gear is driven to rotate under the engagement of the first gear and the second gear, and the threaded sleeve is rotated on the base.

[0011] Optionally, a plug-in block is mounted on the outer wall of the second gear, the plug-in block has a rectangular cross section, and the output shaft of the motor is provided with a mounting block, and the mounting block is provided with a plug-in groove for the plug-in block.

[0012] By adopting the technical scheme, the cooperation of the plug-in block and the plug-in groove can detachably connect the motor with the mounting block, the motor is removed after the adjustment of the lifting rod on the base is completed, so as to reduce the weight of the base and improve the convenience of carrying the base.

[0013] Optionally, the lifting rod is provided with a hoop for horizontally holding the support rod.

[0014] By adopting the technical scheme, the support rod can be connected with the lifting rod through the hoop, and the structure is simple to facilitate the staff to construct it.

[0015] Optionally, the base is provided with a push wheel, the base is provided with a movable slot, a support block for abutting against the ground is slidably mounted in the movable slot, and the support block is fixed to the inner wall of the movable slot through a fixing piece.

[0016] By adopting the technical scheme, the device can be carried by arranging the push wheel, the support block in the movable slot is slid and abuts against the ground when the cable on the cable coil needs to be payed off, the stability of the device is improved, and the free sliding of the base during the pay-off process is reduced.

[0017] Optionally, the fixing member comprises a fixing block and a spring, the outer wall of the support block is provided with an installation groove for sliding of the fixing block, and the inner wall of the movable groove is provided with a plurality of fixing grooves for insertion of the fixing block; the spring is arranged between the fixing block and the installation groove, and the spring is kept in a compressed state.

[0018] By adopting the technical scheme, the insertion and cooperation of the fixing block and the different fixing grooves can change the condition of the fixing block in the movable groove and fix the support block in the movable groove; and the elastic force of the spring can drive the fixing block to be inserted in the fixing groove in a normal state, thereby increasing the stability of the fixing block inserted in the fixing groove.

[0019] Optionally, the side wall of the support block is provided with a pull groove, and a pull rod is slidably installed in the pull groove; the support block is provided with a connecting groove in communication with the pull groove and the installation groove, and a connecting rod is arranged in the connecting groove, and the two ends of the connecting rod are connected with the pull rod and the fixing block, respectively.

[0020] By adopting the technical scheme, pressing the position of the pull rod in the pull groove can change the position of the fixing block in the installation groove, so that the fixing block is separated from the insertion of the fixing groove, and the support block is freely slid in the movable groove.

[0021] Optionally, the support rod is screw-installed with two abutting discs, and the two abutting discs are used for abutting with the two ends of the cable coil, respectively.

[0022] By adopting the technical scheme, the two abutting discs are clamped at the two ends of the cable coil, which can reduce the free sliding of the cable coil on the support rod and increase the stability during the cable unwinding process.

[0023] In summary, the present application has at least one of the following beneficial technical effects:

[0024] 1. By detachably connecting the support rod with the base, the device can be disassembled, so that the staff can carry each part separately; and after the cable coil is lifted on the base, the motor can be detached from the base, thereby reducing the weight of the base and further improving the convenience of carrying the device.

[0025] 2. By arranging the support block, when the cable on the cable coil needs to be unwound, the support block in the movable groove is slid and abuts with the ground, which can increase the stability of the device and reduce the free sliding of the base during the unwinding process. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 is a structural schematic view of the embodiment;

[0027] Figure 2 is a partial sectional view of the base of the embodiment;

[0028] Figure 3 is a structural schematic view of the support block of the embodiment;

[0029] Figure 4 is a partial sectional view of the support block of the embodiment.

[0030] Reference signs: 1, support rod; 11, abutting disc; 12, third threaded part; 2, base; 21, lifting groove; 22, threaded sleeve; 23, rotating groove; 24, driving groove; 25, push wheel; 26, movable groove; 27, fixed groove; 3, lifting rod; 31, clamp; 32, half ring; 33, locking bolt; 34, first threaded part; 4, motor; 41, mounting block; 42, plug-in block; 43, first gear; 44, second gear; 5, support block; 51, mounting groove; 52, connecting groove; 53, connecting rod; 54, pulling groove; 6, fixing piece; 61, fixing block; 62, pull rod; 63, spring. DETAILED DESCRIPTION

[0031] The following will be described in detail in combination with the accompanying Figures 1-4 The application is further described in detail.

[0032] The embodiment of the application discloses a power cable pay-off device convenient to carry.

[0033] Reference Figure 1 A power cable pay-off device convenient to carry, comprising a support rod 1 and two bases 2, both ends of the support rod 1 are mounted on both ends of the base 2, and the support rod 1 is arranged on a cable coil; two abutting discs 11 are arranged on the outer wall of the support rod 1, and the two abutting discs 11 are used for abutting with both ends of the cable coil.

[0034] A second threaded part is arranged on the inner circumferential wall of the abutting disc 11, a third threaded part 12 is arranged on the outer wall of the support rod 1, and the second threaded part and the third threaded part 12 can fix the abutting disc 11 on the support rod 1; after the cable coil is payed off and the weight of the cable coil is reduced, the two abutting discs 11 can increase the stability of the cable coil on the support rod 1 and reduce the free sliding of the cable coil on the support rod 1.

[0035] At the same time, reference Figure 2 A lifting groove 21 is formed in the upper surface of the base 2, and a lifting rod 3 is slidably arranged in the lifting groove 21; one end of the lifting rod 3 is provided with a clamp 31 used for horizontally clamping the support rod 1, the clamp 31 comprises a locking bolt 33 and two half rings 32, one end of the two half rings 32 is rotationally connected, and one of the two half rings 32 is fixed to the upper end of the support rod 1; the locking bolt 33 is used for fixing the ends of the two half rings 32 away from the hinge of the locking bolt 33, so that the two half rings 32 are stably clamped on the outer wall of the support rod 1.

[0036] Reference Figure 2The base 2 is provided with a threaded sleeve 22 rotatably installed at the upper end of the base 2, and the lifting rod 3 is arranged in the threaded sleeve 22. The outer wall of the lifting rod 3 is provided with a first threaded portion 34 for cooperation with the inner wall of the threaded sleeve 22. By rotating the threaded sleeve 22, the position of the lifting rod 3 in the threaded sleeve 22 can be changed, thereby lifting the cable coil. By lifting the cable coil through the threaded sleeve 22, the staff can reduce the effort required to lift the cable coil. In addition, the device does not need to be provided with a cylinder or other equipment, thereby reducing the weight of the device.

[0037] The base 2 is provided with a rotating groove 23, and a first gear 43 and a second gear 44 engaged with the first gear 43 are rotatably installed in the rotating groove 23. The first gear 43 is provided with a mounting hole, and the threaded sleeve 22 is arranged in the mounting hole and fixed to the inner wall of the mounting hole. The base 2 is provided with a motor 4 connected with the second gear 44. By starting the motor 4, the threaded sleeve 22 can be rotated above the base 2.

[0038] In this embodiment, the output shaft of the motor 4 is provided with a mounting block 41, and the mounting block 41 is provided with a plug-in groove. The upper surface of the base 2 is provided with a driving hole communicating with the rotating groove 23, and the upper surface of the second gear 44 is fixedly provided with a plug-in block 42, and the cross section of the plug-in block 42 is rectangular. The mounting block 41 of the motor 4 is arranged in the driving hole and plug-in cooperates with the plug-in block 42, so that the second gear 44 can be rotated. After adjusting the lifting rod 3 on the base 2, the motor 4 is removed, thereby reducing the weight of the base 2 and improving the convenience of carrying the base 2.

[0039] Referring to Figure 3 The base 2 is provided with a plurality of push wheels 25 installed at the bottom of the base 2. The push wheels 25 can push the position of the base 2, so as to facilitate the carrying of the device. The base 2 is provided with a movable groove 26 at the bottom, and a supporting block 5 for abutting against the ground is movably installed in the movable groove 26. The base 2 is provided with a fixing member 6 for fixing the supporting block 5 to the inner wall of the movable groove 26. When the cable on the cable coil needs to be unwound, the supporting block 5 in the movable groove 26 is moved to abut against the ground, thereby increasing the stability of the device and reducing the free sliding of the base 2 during unwinding.

[0040] Referring to Figure 4 In this embodiment, the fixing member 6 includes a fixed block 61, a spring 63 and a pull rod 62. The outer wall of the supporting block 5 is provided with a mounting groove 51, and the fixed block 61 is movably installed in the mounting groove 51. The inner wall of the movable groove 26 is provided with a plurality of fixing grooves 27 for plug-in of the fixed block 61. The two ends of the spring 63 are fixed to the fixed block 61 and the inner wall of the mounting groove 51, respectively. The elastic force of the spring 63 is used to drive the fixed block 61 to move away from the mounting groove 51.

[0041] The outer wall of the fixed block 61 is provided with a pull slot 54, and the pull rod 62 is slidingly installed in the pull slot 54; the inner wall of the fixed block 61 is provided with a connecting slot 52 which is in communication with the pull slot 54 and the installation slot 51, and the connecting rod 53 is slidingly installed in the connecting slot 52, and the two ends of the connecting rod 53 are fixed with the pull rod 62 and the fixed block 61 respectively; the position of the pull rod 62 in the pull slot 54 can cancel the insertion of the fixed block 61 and the fixed slot 27, so that the support block 5 can freely slide in the movable slot 26.

[0042] The implementation principle of the power cable pay-off device convenient to carry in the embodiment of the application is:

[0043] By detachably connecting the support rod 1 and the support rod 1 of the base 2, the device can be disassembled to facilitate the staff to carry each component separately; and when the cable coil is erected above the base 2, the support rod 1 is arranged in the cable coil, and the two ends of the support rod 1 are connected with the lifting rod 3 respectively; then the motor 4 is started to drive the threaded sleeve 22 to rotate, and the first threaded part 34 of the outer wall of the lifting rod 3 moves upward under the cooperation of the threaded sleeve 22, so that there is a space between the cable coil and the ground; so that the motor 4 can be detached from the base 2, thereby reducing the weight and further improving the convenience of carrying the device.

[0044] The above is the preferred embodiment of the application, which does not limit the protection scope of the application, therefore: any equivalent changes made according to the structure, shape and principle of the application should be covered within the protection scope of the application.

Claims

1. A power cable pay-off device for facilitating handling, characterised in that: The utility model provides a kind of lifting device, including two bases (2) and the support pole (1) installed between two bases (2), the base (2) is slidably installed with lifting rod (3) above, the support pole (1) is rotatably connected with lifting rod (3);The outer wall of the lifting rod (3) is sleeved with threaded sleeve (22), and the threaded sleeve (22) is rotatably connected with the base (2);The outer wall of the lifting rod (3) is provided with the first threaded portion (34) for cooperating with threaded sleeve (22), and the base (2) is provided with motor (4) for driving threaded sleeve (22) to rotate; The outer wall of the threaded sleeve (22) is provided with first gear (43), and the base (2) is rotatably provided with second gear (44) for engaging with first gear (43), and the motor (4) is connected with second gear (44).

2. A power cable pay-off device for ease of handling according to claim 1 characterised in that: The outer wall of the second gear (44) is provided with plug-in block (42), and the plug-in block (42) is rectangular in cross section;The output shaft of the motor (4) is provided with mounting block (41), and the mounting block (41) is provided with plug-in groove for plug-in block (42) to plug in.

3. A power cable pay-off device for ease of handling according to claim 1 characterised in that: The lifting rod (3) is provided with hoop (31), and the hoop (31) is used for horizontally holding the support pole (1).

4. A power cable pay-off device for ease of handling according to claim 1, characterised in that: The base (2) is provided with push wheel (25), and the base (2) is provided with movable slot (26), and the movable slot (26) is slidably provided with support block (5) for abutting against the ground, and the support block (5) is fixed to the inner wall of the movable slot (26) by fixing member (6).

5. A power cable pay-off device for ease of handling according to claim 4, characterised in that: The fixing member (6) includes fixed block (61) and spring (63), the outer wall of the support block (5) is provided with mounting slot (51) for the sliding of the fixed block (61), and the inner wall of the movable slot (26) is provided with a plurality of fixed slots (27) for the plug-in of the fixed block (61);The spring (63) is arranged between the fixed block (61) and the mounting slot (51), and the spring (63) is kept in compressed state.

6. A power cable pay-off device for ease of handling according to claim 5, characterised in that: The side wall of the support block (5) is provided with pull slot (54), and the pull rod (62) is slidably arranged in the pull slot (54);The support block (5) is provided with connecting slot (52) in communication with pull slot (54) and mounting slot (51), and connecting rod (53) is arranged in the connecting slot (52), and the two ends of the connecting rod (53) are connected with pull rod (62) and fixed block (61) respectively.

7. A power cable pay-off device for ease of handling according to claim 1, characterised in that: The support pole (1) is threadedly provided with two abutting discs (11), and the two abutting discs (11) are respectively used for abutting with both ends of cable coil.

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