Electric power engineering cable pay-off device

Abstract

The utility model relates to the technical field of electric power engineering, in particular to an electric power engineering cable pay-off device which comprises a base, a groove is formed in the front side of the top of the base, a threaded rod is connected to the front side of the base in a penetrating and threaded mode, the surface of the threaded rod is sleeved with a movable block in a threaded mode, and the top of the movable block is connected with a movable frame through a bolt. A supporting frame is connected to the rear side of the top of the base through bolts, a rotating shaft is movably connected to the front side of the supporting frame in a penetrating mode, a through hole is formed in the surface of the rotating shaft, and a first sleeve is fixedly connected to the front side of the rotating shaft. Through cooperation of the second hand wheel, the lead screw, the movable plate and the plug pin, a braking function is achieved, when the winding roller needs to be locked, a user rotates the second hand wheel to drive the lead screw to move, the lead screw drives the movable plate to move along the sliding groove, the plug pin extends into an inner cavity of the through hole through downward movement of the movable plate, and the rotating shaft is fixed.

Description

TECHNICAL FIELD

[0001] The utility model relates to electric power engineering technical field, concretely is a kind of electric power engineering cable pay-off device. BACKGROUND

[0002] Electric power engineering, namely the engineering related to the production, delivery, distribution of electric energy, also includes the engineering in a variety of fields using electricity as power and energy in the broad sense, in the construction process of electric power engineering, pay-off device is usually used to assist to pay off the cable wound on winding disc.

[0003] Through retrieval, the announcement No. CN221700683U is named as a kind of electric power engineering line pay-off device, including device body, by research and analysis, it is found that, although there are buffering protection and other advantages in use, but, to some extent, there are following shortcomings.

[0004] For example: without braking function, the existing pay-off device does not have the function of fixing the winding roller, and the braking effect of line pay-off is poor, thereby reducing the practicality of the pay-off device, and without adjusting function, the pay-off height cannot be adjusted, when the line is too long, the line falls to the ground, causing other equipment to crush the line, and the protection performance is poor, in order to solve the above technical problems, therefore we design a kind of electric power engineering cable pay-off device. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of electric power engineering cable pay-off device, with the advantages of braking function and adjusting function, solve the problem that existing pay-off device cannot be fixed and locked winding roller and cannot adjust pay-off height in use.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of electric power engineering cable pay-off device, including base, recess is set in the front side of the top of the base, the front side of the base is penetrated by threaded connection with threaded rod, the surface of the threaded rod is threadedly equipped with movable block, the top of the movable block is connected with movable frame by bolt, the rear side of the top of the base is connected with support frame by bolt, the front side of the support frame is penetrated and is connected with rotating shaft movably, the surface of the rotating shaft is equipped with through-hole, the front side of the rotating shaft is fixedly connected with first sleeve, the inner chamber of the first sleeve is movably connected with winding roller, the top of the rear side of the support frame is connected with box by bolt, the front side and rear side of the inner chamber of the box are equipped with sliding slot, the inner chamber of sliding slot is slidably connected with movable plate, the front side and rear side of the bottom of the movable plate are both connected with bolt and have been connected with bolt, the right side of the top of the base is connected with first rectangular tube by bolt, the top of the rear side of the first rectangular tube is connected with adjusting mechanism by bolt, the adjusting mechanism includes frame body.

[0007] Preferably, the inner cavity of the first rectangular pipe is movably connected with a second rectangular pipe, the top of the second rectangular pipe is connected with a guide ring through bolts, the rear side of the second rectangular pipe is provided with a round hole, the rear side of the inner cavity of the frame body is riveted with a spring, the front side of the spring is riveted with a connecting column, the top of the connecting column is connected with a connecting block through bolts, and the front end of the connecting column extends to the inner cavity of the round hole.

[0008] Preferably, the rear side of the threaded rod is movably connected with the rear side of the groove inner cavity through a bearing, the front side of the threaded rod penetrates to the front side of the base and is welded with a first hand wheel, and the top of the rear side of the movable frame is movably connected with a second sleeve through a bearing.

[0009] Preferably, the top of the box is threaded and connected with a lead screw, the top of the lead screw is welded with a second hand wheel, and the bottom of the lead screw is movably connected with the movable plate through a bearing.

[0010] Preferably, the rear side of the rotating shaft penetrates to the rear side of the box and is welded with a third hand wheel, and the top of the first sleeve is threaded and connected with a positioning bolt.

[0011] Preferably, the left side of the top of the base is connected with a handrail through bolts, and the four corners of the bottom of the base are connected with universal wheels through bolts.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] 1、The utility model discloses a second hand wheel, a lead screw, a movable plate and a bolt are cooperated with each other, have the brake function, when needing to lock the winding roller, the user moves the lead screw by rotating the second hand wheel, the movable plate is moved along the sliding slot by the lead screw, and the bolt is fixed to the rotating shaft by the downward movement of the movable plate.

[0014] 2、The utility model discloses the cooperation of connecting column and second rectangular pipe has the adjusting function, the user stops pulling the connecting block when needing the height, and the connecting column is moved forward by the connecting block, and the front end of the connecting column extends to the inner cavity of the round hole, and the second rectangular pipe is fixed. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the utility model structure perspective drawing;

[0016] Figure 2 It is the utility model partial structure three -dimensional right -view;

[0017] Figure 3 It is the utility model box structure three -dimensional right -view;

[0018] Figure 4The utility model discloses adjusting mechanism perspective view.

[0019] In the figure: 1, base, 2, threaded rod, 3, movable block, 4, movable frame, 5, support frame, 6, first sleeve, 7, winding roller, 8, pivot, 9, box, 10, movable plate, 11, screw rod, 12, first rectangular tube, 13, adjusting mechanism, 14, frame, 15, second rectangular tube, 16, guide ring, 17, spring, 18, connecting column, 19, connecting block, 20, first hand wheel, 21, second hand wheel, 22, bolt, 23, third hand wheel, 24, positioning bolt, 25, handrail, 26, second sleeve. DETAILED DESCRIPTION

[0020] Please refer to Figures 1-4 A kind of electric power engineering cable pay-off device, including base 1, recess is set in the front side of the top of base 1, the front side of base 1 is penetrated with threaded rod 2, threaded rod 2 is threadedly sleeved with movable block 3 on the surface, the top of movable block 3 is connected with movable frame 4 by bolt, the rear side of the top of base 1 is connected with support frame 5 by bolt, the front side of support frame 5 is connected with pivot 8 with movement, the surface of pivot 8 is provided with through hole, the front side of pivot 8 is fixedly connected with first sleeve 6, the inner chamber of first sleeve 6 is movably connected with winding roller 7, the top of the rear side of support frame 5 is connected with box 9 by bolt, the front side and rear side of the inner chamber of box 9 are all provided with sliding slot, the inner chamber of sliding slot is slidably connected with movable plate 10, the front side and rear side of the bottom of movable plate 10 are all connected with bolt 22, the right side of the top of base 1 is connected with first rectangular tube 12 by bolt, the top of the rear side of first rectangular tube 12 is connected with adjusting mechanism 13 by bolt, adjusting mechanism 13 includes frame 14.

[0021] Please refer to Figure 1 And Figure 4 The inner chamber of first rectangular tube 12 is movably connected with second rectangular tube 15, the top of second rectangular tube 15 is connected with guide ring 16 by bolt, by setting guide ring 16, line is positioned and guided, to avoid line winding, the rear side of second rectangular tube 15 is provided with round hole, the rear side of the inner chamber of frame 14 is riveted with spring 17, the front side of spring 17 is riveted with connecting column 18, the top of connecting column 18 is connected with connecting block 19 by bolt, the front end of connecting column 18 extends to the inner chamber of round hole.

[0022] Please refer to Figure 1 The rear side of threaded rod 2 is movably connected with the rear side of the inner chamber of recess by bearing, the front side of threaded rod 2 penetrates to the front side of base 1 and is welded with first hand wheel 20, by setting first hand wheel 20, can be driven threaded rod 2 rotation by rotating first hand wheel 20, so that movable frame 4 moves back and forth, the top of the rear side of movable frame 4 is movably connected with second sleeve 26 by bearing.

[0023] Please refer to Figure 3 , the top of the box 9 is threaded with a lead screw 11, the top of the lead screw 11 is welded with a second hand wheel 21, by setting the second hand wheel 21, drive the lead screw 11 to rotate, make the movable plate 10 move up and down, the bottom of the lead screw 11 is movably connected with the movable plate 10 through the bearing.

[0024] Please refer to Figure 3 , the rear side of the shaft 8 is welded with a third hand wheel 23 through the rear side of the box 9, the top of the first sleeve 6 is threaded with a positioning bolt 24, by setting the positioning bolt 24, fix the winding roller 7, so that the second sleeve 26 can drive the winding roller 7 to rotate.

[0025] Please refer to Figure 1 , the left side of the top of the base 1 is bolted with a handrail 25, by setting the handrail 25, it is convenient for the user to move the equipment, the four corners of the bottom of the base 1 are bolted with universal wheels.

[0026] In use, the user connects one end of the winding roller 7 with the first sleeve 6, rotates the first hand wheel 20 to drive the threaded rod 2 to rotate, the threaded rod 2 moves the movable block 3 through the threaded connection, the movable block 3 drives the movable frame 4 to move backward, so that the front end of the winding roller 7 enters the inner cavity of the second sleeve 26, the user rotates the positioning bolt 24 to fix the winding roller 7, when using the line, the line is passed through the guide ring 16 to guide and limit the line, when the line is too long, the user pulls the connecting block 19, the connecting block 19 drives the connecting column 18 to move backward, so that the front end of the connecting column 18 is away from the inner cavity of the circular hole, the second rectangular tube 15 is pulled, when the height needed is reached, the user stops pulling the connecting block 19, the connecting block 19 drives the connecting column 18 to move forward, the front end of the connecting column 18 extends into the inner cavity of the circular hole, the second rectangular tube 15 is fixed, the height of the line is raised to avoid the line falling to the ground and being crushed by other equipment, the user can rotate the third hand wheel 23 to drive the shaft 8 and the winding roller 7 to rotate, and the line is laid, when the winding roller 7 needs to be locked, the user moves the lead screw 11 by rotating the second hand wheel 21, the lead screw 11 drives the movable plate 10 to move along the sliding groove, the movable plate 10 moves downward to make the bolt 22 extend into the inner cavity of the through hole, the shaft 8 is fixed, thereby improving the braking effect of the take-up mechanism on the line laying, and improving the practicability of the laying device.

[0027] In summary: the power engineering cable laying device, through the cooperation of the second hand wheel 21, the lead screw 11, the movable plate 10, the bolt 22, the connecting column 18 and the second rectangular tube 15, solves the problem that the existing laying device cannot fix and lock the winding roller during use, and cannot adjust the laying height.

Claims

1. A power engineering cable pay-off device comprising a base (1), characterised in that: The front side of the top of the base (1) is provided with a groove, the front side of the base (1) is threaded connected with a threaded rod (2), the surface of the threaded rod (2) is threaded with a movable block (3), the top of the movable block (3) is connected with a movable frame (4) through bolts, the rear side of the top of the base (1) is connected with a support frame (5) through bolts, the front side of the support frame (5) is movably connected with a rotating shaft (8), the surface of the rotating shaft (8) is provided with a through hole, the front side of the rotating shaft (8) is fixedly connected with a first sleeve (6), the inner cavity of the first sleeve (6) is movably connected with a winding roller (7), the top of the rear side of the support frame (5) is connected with a box (9) through bolts, the front side and the rear side of the inner cavity of the box (9) are provided with a sliding groove, the inner cavity of the sliding groove is slidably connected with a movable plate (10), the front side and the rear side of the bottom of the movable plate (10) are both connected with a bolt (22) through bolts, the right side of the top of the base (1) is connected with a first rectangular tube (12) through bolts, the top of the rear side of the first rectangular tube (12) is connected with an adjusting mechanism (13) through bolts, the adjusting mechanism (13) comprises a frame (14).

2. A power engineering cable pay-off device according to claim 1, characterised in that: The inner cavity of the first rectangular tube (12) is movably connected with a second rectangular tube (15), the top of the second rectangular tube (15) is connected with a guide ring (16) through bolts, the rear side of the second rectangular tube (15) is provided with a circular hole, the rear side of the inner cavity of the frame (14) is riveted with a spring (17), the front side of the spring (17) is riveted with a connecting column (18), the top of the connecting column (18) is connected with a connecting block (19) through bolts, the front end of the connecting column (18) extends into the inner cavity of the circular hole.

3. A power engineering cable pay-off device according to claim 1, characterized in that: The rear side of the threaded rod (2) is movably connected with the rear side of the inner cavity of the groove through a bearing, the front side of the threaded rod (2) penetrates to the front side of the base (1) and is welded with a first hand wheel (20), the top of the rear side of the movable frame (4) is movably connected with a second sleeve (26) through a bearing.

4. A power engineering cable pay-off device according to claim 1, characterized in that: The top of the box (9) is threaded connected with a lead screw (11), the top of the lead screw (11) is welded with a second hand wheel (21), the bottom of the lead screw (11) is movably connected with the movable plate (10) through a bearing.

5. A power engineering cable pay-off device according to claim 1, characterized in that: The rear side of the rotating shaft (8) penetrates to the rear side of the box (9) and is welded with a third hand wheel (23), the top of the first sleeve (6) is threaded connected with a positioning bolt (24).

6. A power engineering cable pay-off device according to claim 1, characterized in that: The left side of the top of the base (1) is connected with a handrail (25) through bolts, the four corners of the bottom of the base (1) are all connected with universal wheels through bolts.

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