Cable winding equipment with cooling function and cooling method thereof

Abstract

The invention belongs to the technical field of cable winding and cooling, and particularly relates to cable winding equipment with a cooling function and a cooling method of the cable winding equipment. Comprising a base plate, and a cable winding part and a cable cooling part are arranged on the base plate; the cable winding part comprises a supporting frame arranged on the base plate, lifting units are arranged in the supporting frame in a sliding mode, hydraulic driving mechanisms are arranged at the bottoms of the lifting units, and a cable winding drum is rotationally arranged between the two lifting units. The cable cooling part comprises a supporting vertical plate arranged on the base plate, lifting driving mechanisms are arranged on the side face of the supporting vertical plate, a cooling box is connected between the lifting driving mechanisms on the left side and the right side, contraction openings for cables to enter and exit are formed in the front side face and the rear side face of the cooling box, and a cooling fan is arranged at the top of the cooling box. The cable winding device can assist workers in winding the cable and cooling the cable in the winding process, so that the cable quality is guaranteed, the operation efficiency is improved, and the operation cost is reduced.

Description

Technical Field

[0001] The invention belongs to the technical field of cable winding and cooling, and in particular relates to a cable winding device with a cooling function and a cooling method thereof. Background Art

[0002] Power cables are used to transmit and distribute electric energy. They are commonly used in urban underground power grids, power station lead-out lines, internal power supply for industrial and mining enterprises, and underwater transmission lines across rivers and seas. The proportion of cables in power lines is gradually increasing. Low-voltage cables are suitable for fixed laying on AC 50Hz, rated voltage 3kV and below transmission and distribution lines for transmitting electric energy. Medium and low voltage cables generally refer to 35kV and below, such as polyvinyl chloride insulated cables, polyethylene insulated cables, cross-linked polyethylene insulated cables, etc. High-voltage cables are generally 110kV and above, such as polyethylene cables and cross-linked polyethylene insulated cables. According to the insulation material, it can be divided into oil-impregnated paper insulated power cable, plastic insulated power cable, rubber insulated power cable, etc. The cable structure includes wire core, insulation layer, shielding layer and protective layer, etc. The wire core is used to transmit electric energy and is the main part of the power cable. The insulation layer electrically isolates the wire core from the ground and the wire cores of different phases from each other to ensure the transmission of electric energy. It is an indispensable part of the power cable structure; the protective layer protects the power cable from the invasion of external impurities and moisture, and prevents external forces from directly damaging the power cable. During the processing and winding of the power cable, it must be cooled, so it is very necessary to provide a cable winding device with cooling function and a cooling method thereof. Summary of the invention

[0003] The purpose of the present invention is to overcome the shortcomings of the prior art and to provide a cable winding device with a cooling function and a cooling method thereof, so as to assist the staff in the cable winding operation and cool the cable in the process, thereby ensuring the cable quality, improving the operation efficiency and reducing the operation cost.

[0004] The object of the present invention is achieved as follows: A cable winding device with a cooling function comprises a base plate, wherein the base plate is provided with a cable winding portion and a cable cooling portion; The cable winding part comprises a support frame arranged on the base plate, a lifting unit is slidably arranged in the support frame, a hydraulic driving mechanism is arranged at the bottom of the lifting unit, a cable drum is rotatably arranged between the two lifting units, and the hydraulic driving mechanism is used to drive the lifting unit to move up and down; a rotation driving unit is arranged on the lifting unit, and the rotation driving unit is used to drive the cable drum to rotate; The cable cooling part includes a supporting vertical plate arranged on the base plate, a lifting drive mechanism is arranged on the side of the supporting vertical plate, a cooling box is connected between the lifting drive mechanisms on the left and right sides, and the front and rear sides of the cooling box are provided with contraction openings for cables to enter and exit, and a cooling fan is arranged on the top of the cooling box; the lifting drive mechanism is used to drive the cooling box to rise and fall.

[0005] Furthermore, the support frame includes side plates arranged on the base plate, a top plate is connected between the tops of the two side plates, and the lifting unit is located between the two side plates and is slidably connected thereto.

[0006] Furthermore, a first guide plate is provided on the inner side surface of the side plate along its length direction; the main body of the lifting unit is a lifting seat; a guide groove matching the width of the first guide plate is provided on the side surface of the lifting seat; the lifting seat has its left and right end surfaces embedded in the first guide plate through the guide grooves provided on its side surfaces.

[0007] Furthermore, a rotating shaft seat is provided on the inner side surface of the lifting unit, and a supporting rotating shaft is provided on the side surface of the cable reel, and the supporting rotating shaft is rotatably connected with the rotating shaft seat; the height position of the cable reel can be adjusted by adjusting the height of the lifting unit.

[0008] Furthermore, the hydraulic drive mechanism includes a hydraulic cylinder arranged on the base plate, a hydraulic rod is connected to the top of the hydraulic cylinder, a supporting base is arranged at the bottom of the lifting unit, and the top of the hydraulic rod is connected to the supporting base; the lifting unit can be supported by the hydraulic cylinder and the hydraulic rod.

[0009] Furthermore, the rotation driving unit includes a motor seat plate arranged on the outer side surface of the lifting unit, and a winding motor is arranged on the motor seat plate. The output shaft of the winding motor passes through the motor seat plate and the lifting unit and is connected to the supporting shaft; the cable reel can be driven to rotate by the operation of the winding motor.

[0010] Furthermore, the lifting drive mechanism includes a side support plate arranged on the side of the supporting vertical plate, a driving screw is rotatably connected between the two side support plates, a lifting block is threadedly connected to the driving screw, and the lifting block is connected to the cooling box; a driving motor is arranged on the side support plate, and the output shaft of the driving motor is connected to the driving screw; the height of the cooling box can be adjusted and controlled by the operation of the driving motor, the operation is simple and reasonable, and the control is stable and efficient.

[0011] Furthermore, a connecting side plate is connected to the side of the lifting block, and the connecting side plate is connected to the side of the cooling box; a second guide plate is arranged on the side of the supporting vertical plate, and the second guide plate is connected to the lifting block in a sliding manner.

[0012] Furthermore, an air outlet is provided at the bottom of the cooling box.

[0013] A cooling method, using the cable winding device, comprises the following steps: S1. The hydraulic drive mechanism is used to drive the lifting unit to move up and down, thereby adjusting the height of the cable drum, and the lifting drive mechanism is used to drive the cooling box to move up and down, thereby adjusting the height of the cooling box, so that the initial heights of the cable drum and the cooling box meet specific operation requirements; S2, connecting one end of the traction rope to the end of the cable to be reeled up, and the other end of the traction rope passes through the cooling box through the shrink opening and is fixed on the reel of the cable reel; S3, starting the cooling fan, and driving the cable reel to rotate through the rotation drive unit, so as to cool the cable while winding it; S4. While winding up, the height of the cable drum can be adjusted by the hydraulic drive mechanism according to the thickness of the wound cable on the cable drum, so that the cable can pass through the cooling box smoothly.

[0014] The beneficial effects of the present invention are as follows: the cable winding device with cooling function of the present invention can drive the lifting unit to move up and down through the hydraulic drive mechanism, thereby adjusting the height of the cable reel, and driving the cooling box to rise and fall through the lifting drive mechanism, and adjusting the height of the cooling box, so that the initial heights of the cable reel and the cooling box meet the specific operation requirements; during operation, the cooling fan can be started, and the cable reel can be driven to rotate through the rotation drive unit, so that the cable can be reeled and cooled at the same time, and the height of the cable reel can be adjusted by the hydraulic drive mechanism according to the thickness of the cable reel on the cable reel during reeling, so that the cable can pass through the cooling box smoothly; the cable winding device with cooling function of the present invention has a reasonable structure and is easy to operate and use. It can assist the staff in performing the cable reeling operation and cool the cable in the process, thereby ensuring the cable quality, improving the operation efficiency, and reducing the operation cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 It is a three-dimensional structural schematic diagram of a cable winding device with cooling function.

[0017] Figure 2 It is a front view structural schematic diagram of a cable winding device with cooling function.

[0018] Figure 3 The diagram is a top view of the structure of a cable winding device with a cooling function.

[0019] Figure 4 The figure is a schematic diagram of the side structure of a cable winding device with a cooling function.

[0020] Figure 5 The present invention is a structural schematic diagram of the connection of the lifting unit of a cable winding device with cooling function.

[0021] Figure 6 The present invention is a structural schematic diagram of the lifting and driving mechanism connection of a cable winding device with a cooling function. DETAILED DESCRIPTION

[0022] The present invention will be further described below in conjunction with the accompanying drawings.

[0023] It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not used to limit the present invention.

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] It should be noted that all directional indications in the embodiments of the present invention (such as up-down-left-right-front-back...) are only used to explain the relative position relationship - movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly. The connection can be a direct connection or an indirect connection.

[0026] like Figure 1-6As shown, a cable winding device with cooling function of the present invention comprises a base plate 1, on which a cable winding part and a cable cooling part are arranged; The cable winding part includes a support frame 3 arranged on the base plate 1, a lifting unit 4 is slidably arranged in the support frame 3, a hydraulic driving mechanism 2 is arranged at the bottom of the lifting unit 4, a cable drum 5 is rotatably arranged between the two lifting units 4, and the hydraulic driving mechanism 2 is used to drive the lifting units 4 to move up and down; a rotation driving unit is arranged on the lifting unit 4, and the rotation driving unit is used to drive the cable drum 5 to rotate; The cable cooling part includes a supporting upright plate 9 arranged on the base plate 1, and a lifting drive mechanism 10 is arranged on the side of the supporting upright plate 9. A cooling box 8 is connected between the lifting drive mechanisms 10 on the left and right sides, and the front and rear sides of the cooling box 8 are provided with contraction openings 6 for cables to enter and exit, and a cooling fan 7 is arranged on the top of the cooling box 8; the lifting drive mechanism 10 is used to drive the cooling box 8 to rise and fall.

[0027] When the cable winding device with cooling function of the present invention is in use, the lifting unit 4 can be driven by the hydraulic drive mechanism 2 to move up and down, so as to adjust the height of the cable drum 5, and the cooling box 8 can be driven by the lifting drive mechanism 10 to lift and lower, and the height of the cooling box 8 can be adjusted so that the initial heights of the cable drum 5 and the cooling box 8 meet the specific operation requirements; one end of the traction rope is connected to the end of the cable to be wound, and the other end of the traction rope passes through the cooling box 8 through the contraction opening 6 and is fixed on the drum of the cable drum 5, and the cooling fan 7 is started, and the cable drum 5 is driven to rotate by the rotation drive unit, so as to cool the cable while winding it, and the height of the cable drum 5 can be adjusted by the hydraulic drive mechanism 2 according to the thickness of the cable wound on the cable drum 5 while winding it, so that the cable can pass through the cooling box 8 smoothly.

[0028] Furthermore, in one embodiment, the support frame 3 includes a side panel 12 arranged on the base plate 1, and a top plate 11 is connected between the tops of the two side panels 12. The lifting unit 4 is located between the two side panels 12 and is slidably connected thereto. The structure is simple and reasonable, and the lifting unit 4 can be guided and limited to ensure its stability during the up and down movement.

[0029] Furthermore, in one embodiment, a first guide plate 13 is provided on the inner side surface of the side plate 12 along its length direction, the main body of the lifting unit 4 is a lifting seat 14, and a guide groove adapted to the width of the first guide plate 13 is provided on the side surface of the lifting seat 14; the lifting seat 14 embeds its left and right end surfaces into the first guide plate 13 through the guide grooves provided on its side surfaces, so that the lifting seat 14 is guided and limited by the first guide plate 13, the structure is simple and reasonable, and the stability of the lifting unit 4 during the lifting process is ensured.

[0030] Furthermore, in one embodiment, a rotating shaft seat 20 is provided on the inner side surface of the lifting unit 4, and a supporting rotating shaft 21 is provided on the side surface of the cable reel 5, and the supporting rotating shaft 21 is rotatably connected with the rotating shaft seat 20; through the rotatable cooperation between the supporting rotating shaft 21 and the rotating shaft seat 20, the cable reel 5 is rotatably supported between the two lifting units 4, so that the height position of the cable reel 5 is adjusted by adjusting the height of the lifting unit 4.

[0031] Furthermore, in one embodiment, the hydraulic drive mechanism 2 includes a hydraulic cylinder 19 arranged on the base plate 1, the top of the hydraulic cylinder 19 is connected to a hydraulic rod 18, a support base 17 is arranged at the bottom of the lifting unit 4, and the top of the hydraulic rod 18 is connected to the support base 17; the lifting unit 4 can be supported by the hydraulic cylinder 19 and the hydraulic rod 18, and the height of the lifting unit 4 can be adjusted by the cooperation of the hydraulic cylinder 19 and the hydraulic rod 18.

[0032] Furthermore, in one embodiment, the rotation driving unit includes a motor base plate 15 arranged on the outer side surface of the lifting unit 4, and a winding motor 16 is arranged on the motor base plate 15, and the output shaft of the winding motor 16 passes through the motor base plate 15 and the lifting unit 4 and is connected to the supporting shaft 21; the cable reel 5 can be driven to rotate by the operation of the winding motor 16, so as to perform the cable winding operation, and the control is simple and reasonable, stable and efficient.

[0033] Furthermore, in one embodiment, the lifting drive mechanism 10 includes a side support plate 23 arranged on the side of the supporting vertical plate 9, and a driving screw 28 is rotatably connected between the two side support plates 23, and a lifting block 26 is threadedly connected to the driving screw 28, and the lifting block 26 is connected to the cooling box 8; a driving motor 22 is arranged on the side support plate 23, and the output shaft of the driving motor 22 is connected to the driving screw 28; the height of the cooling box 8 can be adjusted and controlled by the operation of the driving motor 22, and the operation is simple and reasonable, and the control is stable and efficient; specifically, when the driving motor 22 is working, it drives the driving screw 28 to rotate, and the driving screw 28 drives the lifting block 26 thereon to lift and lower, thereby driving the cooling box 8 to lift and move.

[0034] Furthermore, in one embodiment, a connecting side plate 25 is connected to the side of the lifting block 26, and the connecting side plate 25 is connected to the side of the cooling box 8; a second guide plate 27 is provided on the side of the supporting vertical plate 9, and the second guide plate 27 is connected to the lifting block 26 in a sliding manner; the stability of the connection with the cooling box 8 is ensured by the connecting side plate 25.

[0035] Furthermore, in one embodiment, an air outlet 24 is provided at the bottom of the cooling box 8 ; when the cooling fan 7 is in operation, air is blown into the cooling box 8 to cool the cables passing therethrough, and the air is blown out from the air outlet 24 .

[0036] A cooling method, using the cable winding device, comprises the following steps: S1. The hydraulic drive mechanism 2 drives the lifting unit 4 to move up and down, thereby adjusting the height of the cable drum 5. The lifting drive mechanism 10 drives the cooling box 8 to move up and down, and adjusts the height of the cooling box 8 so that the initial heights of the cable drum 5 and the cooling box 8 meet the specific operation requirements. S2, connecting one end of the traction rope to the end of the cable to be reeled up, and the other end of the traction rope passes through the cooling box 8 through the shrink opening 6 and is fixed on the reel of the cable reel 5; S3, starting the cooling fan 7, and driving the cable reel 5 to rotate through the rotation drive unit, so as to cool the cable while winding it; S4. While winding up, the height of the cable drum 5 can be adjusted by the hydraulic drive mechanism 2 according to the thickness of the wound cable on the cable drum 5, so that the cable can pass through the cooling box 8 smoothly.

[0037] In summary, a cable winding device with a cooling function of the present invention can drive the lifting unit 4 to move up and down through the hydraulic drive mechanism 2, so as to adjust the height of the cable drum 5, and drive the cooling box 8 to move up and down through the lifting drive mechanism 10, so as to adjust the height of the cooling box 8, so that the initial heights of the cable drum 5 and the cooling box 8 meet the specific operation requirements; during operation, the cooling fan 7 can be started, and the cable drum 5 can be driven to rotate by the rotation drive unit, so as to cool the cable while winding it, and the height of the cable drum 5 can be adjusted by the hydraulic drive mechanism 2 according to the thickness of the cable winding on the cable drum 5, so that the cable can pass through the cooling box 8 smoothly; a cable winding device with a cooling function of the present invention has a reasonable structure and is easy to operate and use, can assist the staff in the cable winding operation and cool the cable in the process, ensure the cable quality, improve the operation efficiency, and reduce the operation cost.

[0038] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0039] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.

Claims

1. A cable winding device with cooling function, characterized in that: It comprises a base plate (1), on which a cable winding portion and a cable cooling portion are provided; The cable reeling section comprises a support frame (3) arranged on the base plate (1), a lifting unit (4) is slidably arranged in the support frame (3), a hydraulic drive mechanism (2) is arranged at the bottom of the lifting unit (4), a cable reel (5) is rotatably arranged between the two lifting units (4), the hydraulic drive mechanism (2) is used to drive the lifting units (4) to move up and down; a rotation drive unit is arranged on the lifting unit (4), and the rotation drive unit is used to drive the cable reel (5) to rotate; The cable cooling section comprises a supporting upright plate (9) arranged on the base plate (1); a lifting drive mechanism (10) is arranged on the side of the supporting upright plate (9); a cooling box (8) is connected between the lifting drive mechanisms (10) on the left and right sides; a contraction opening (6) for cables to enter and exit is arranged on the front and rear sides of the cooling box (8); a cooling fan (7) is arranged on the top of the cooling box (8); the lifting drive mechanism (10) is used to drive the cooling box (8) to move up and down.

2. A cable winding device with cooling function as claimed in claim 1, characterized in that: The support frame (3) comprises a side plate (12) arranged on the base plate (1), a top plate (11) is connected between the tops of the two side plates (12), and the lifting unit (4) is located between the two side plates (12) and is slidably connected thereto.

3. A cable winding device with cooling function as claimed in claim 2, characterized in that: A first guide plate (13) is arranged on the inner side surface of the side plate (12) along its length direction; the main body of the lifting unit (4) is a lifting seat (14); and a guide slot matching the width of the first guide plate (13) is arranged on the side surface of the lifting seat (14).

4. The cable winding device with cooling function as claimed in claim 1, characterized in that: A rotating shaft seat (20) is provided on the inner side surface of the lifting unit (4), and a supporting rotating shaft (21) is provided on the side surface of the cable reel (5), wherein the supporting rotating shaft (21) is rotatably connected to the rotating shaft seat (20).

5. The cable winding device with cooling function as claimed in claim 1, characterized in that: The hydraulic drive mechanism (2) comprises a hydraulic cylinder (19) arranged on the base plate (1), the top of the hydraulic cylinder (19) being connected to a hydraulic rod (18), a support base (17) being arranged at the bottom of the lifting unit (4), and the top of the hydraulic rod (18) being connected to the support base (17).

6. A cable winding device with cooling function as claimed in claim 4, characterized in that: The rotation drive unit comprises a motor base plate (15) arranged on the outer side of the lifting unit (4), a winding motor (16) being arranged on the motor base plate (15), and an output shaft of the winding motor (16) passing through the motor base plate (15) and the lifting unit (4) and connected to the supporting rotating shaft (21).

7. The cable winding device with cooling function as claimed in claim 1, characterized in that: The lifting drive mechanism (10) comprises a side support plate (23) arranged on the side of the supporting vertical plate (9), a driving screw (28) is rotatably connected between the two side support plates (23), a lifting block (26) is threadedly connected to the driving screw (28), and the lifting block (26) is connected to the cooling box (8); a driving motor (22) is arranged on the side support plate (23), and an output shaft of the driving motor (22) is connected to the driving screw (28).

8. The cable winding device with cooling function as claimed in claim 7, characterized in that: A connecting side plate (25) is connected to the side of the lifting block (26), and the connecting side plate (25) is connected to the side of the cooling box (8); a second guide plate (27) is provided on the side of the supporting vertical plate (9), and the second guide plate (27) is connected to the lifting block (26) in a sliding manner.

9. The cable winding device with cooling function as claimed in claim 1, characterized in that: An air outlet (24) is provided at the bottom of the cooling box (8).

10. A cooling method, using a cable winding device with cooling function as claimed in any one of claims 1 to 9, characterized in that: The following steps are involved: S1. The hydraulic drive mechanism (2) drives the lifting unit (4) to move up and down, thereby adjusting the height of the cable drum (5); the lifting drive mechanism (10) drives the cooling box (8) to move up and down, thereby adjusting the height of the cooling box (8), so that the initial heights of the cable drum (5) and the cooling box (8) meet specific operation requirements; S2, connecting one end of the traction rope to the end of the cable to be reeled in, and the other end of the traction rope passes through the cooling box (8) through the shrinkage opening (6) and is fixed on the reel of the cable reel (5); S3, starting the cooling fan (7), and driving the cable reel (5) to rotate via the rotation drive unit, thereby cooling the cable while winding it; S4. While winding up, the height of the cable drum (5) can be adjusted by the hydraulic drive mechanism (2) according to the thickness of the wound cable on the cable drum (5), so that the cable can pass through the cooling box (8) smoothly.

Images