Cable tensioning and releasing device for fuel garbage hoisting for power generation

Abstract

The utility model discloses a cable tensioning and releasing device for fuel garbage hoisting for power generation. The cable tensioning and releasing device comprises a bottom plate, the upper surface of the bottom plate is fixedly connected with two fixing plates, the fixing plates are rotationally connected with a rotating rod, the outer surface of the rotating rod is fixedly connected with a winding drum, and a cable is arranged on the winding drum; the first tensioning wheel is arranged at the top end of the first telescopic rod through a rotating shaft, and the other end of the first telescopic rod is fixedly connected with a first hydraulic cylinder; the second tensioning wheel is arranged at the top end of the second telescopic rod through a rotating shaft, and the other end of the second telescopic rod is fixedly connected with a second hydraulic cylinder; two first chain wheels are arranged on the rotating rod, the first chain wheels are in meshed connection with chains, and the sides, away from the first chain wheels, of the chains are in meshed connection with second chain wheels, through the components, the cable is tensioned and loosened, the cable is protected, the service life is prolonged, and the cable can be automatically tightened and released.

Description

Technical Field

[0001] The utility model relates to the technical field of tensioning devices, in particular to a cable tensioning and releasing device for hoisting fuel waste for power generation. Background Art

[0002] In the waste-to-energy industry, it is necessary to set up a hoisting cable for garbage grabbing and transportation. The cable drum is placed on the cable rack and the cable drum can be rotated to perform the wire laying operation. Since the existing cable drum is relatively heavy and difficult to control by manpower, the cable drum is prone to excessive wire laying speed due to inertia during the wire laying process, which causes the cable to loosen and drag on the ground on the cable drum, wear the cable, and the wire laying quality is poor. The China Patent Network discloses a cable tensioning and adjustable wire laying device with the label "CN204577191 U", which is tightened by pneumatic telescopic movement, but the cable cannot be retracted and released during use. Therefore, a cable tensioning and releasing device for fuel waste hoisting for power generation is provided. Utility Model Content

[0003] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide a cable tensioning and releasing device for lifting fuel waste for power generation, which can automatically tighten, release and retract the cable through a first tensioning wheel, a second tensioning wheel, a first telescopic rod, a second telescopic rod, a first hydraulic cylinder, a second hydraulic cylinder, a first sprocket, a second sprocket, a chain and other components, thereby extending the service life and improving work efficiency.

[0004] The utility model also provides a cable tensioning and releasing device for lifting fuel waste for power generation, comprising: a base plate, two fixed plates are fixedly connected to the upper surface of the base plate, the fixed plate is rotatably connected to a rotating rod, a drum is fixedly connected to the outer surface of the rotating rod, and a cable is arranged on the drum; a first tensioning wheel, the first tensioning wheel is arranged at the top end of a first telescopic rod through a rotating shaft, and the other end of the first telescopic rod is fixedly connected to a first hydraulic cylinder; a second tensioning wheel, the second tensioning wheel is arranged at the top end of a second telescopic rod through a rotating shaft, and the other end of the second telescopic rod is fixedly connected to a second hydraulic cylinder; two first sprockets are arranged on the rotating rod, the first sprocket is meshedly connected to a chain, and the side of the chain away from the first sprocket is meshedly connected to the second sprocket. Through the above components, the cable can be tightened and relaxed, the cable can be protected, the service life can be extended, and the cable can be automatically tightened and released.

[0005] According to the cable tensioning and releasing device for hoisting fuel waste for power generation described in the utility model, a safety box is fixedly connected to the upper surface of the base plate, and two openings are provided on the safety box. The tensioning device and the cable are protected by the above components.

[0006] According to the cable tensioning and releasing device for hoisting fuel waste for power generation described in the utility model, a support column is fixedly connected to the upper surface of the base plate, and a third tensioning wheel is arranged on the upper surface of the support column. Through the above components, the cable is stabilized and tightened, which is beneficial to protect the cable.

[0007] According to the cable tensioning and releasing device for hoisting fuel waste for power generation described in the utility model, a baffle is provided on the side surface of the safety box, and a rotating wheel is fixedly connected to the lower surface of the baffle. The cable and the lifting grab are connected through the above components.

[0008] According to the cable tensioning and releasing device for hoisting fuel waste for power generation described in the utility model, an opening is provided on the bottom plate, and the cable passes through the opening and is movably connected to a hoisting grab bucket, and the waste is grabbed through the above components.

[0009] According to the cable tensioning and releasing device for hoisting fuel waste for power generation described in the utility model, the cable is arranged in the opening of the safety box, and the cable and the tensioning device are protected by the above components, and the cable is placed in the safety box.

[0010] According to the cable tensioning and releasing device for lifting fuel waste for power generation described in the utility model, the first hydraulic cylinder is fixedly connected to the inner surface of the safety box, and the second sprocket is fixedly connected to the outer surface of the safety box. The second sprocket is fixed through the above components to allow the chain to move on the sprocket.

[0011] According to the cable tensioning and releasing device for hoisting fuel waste for power generation described in the utility model, the hoisting grab bucket is provided with an anti-skid pad, and the anti-skid pad is made of rubber. The above components are used to clamp the waste and make it easy to grab.

[0012] Beneficial Effects

[0013] 1. Compared with the prior art, the cable tensioning and releasing device for lifting fuel waste for power generation can automatically tighten the cable through the cooperation of the first tensioning wheel, the second tensioning wheel, the first hydraulic cylinder, the second hydraulic cylinder, the first telescopic rod, the second telescopic rod and other components, thereby reducing manual intervention, extending the service life of the cable, and reducing the vibration of the cable caused by the external environment and the shaking of the cable under the action of wind.

[0014] 2. Compared with the prior art, this cable tensioning and releasing device for lifting fuel waste for power generation can automatically retract and release the cable through the cooperation of the first sprocket, the second sprocket, the chain, and the rotating rod components, thereby improving work efficiency, reducing operational risks and protecting the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0016] Figure 1 This is the overall structural diagram of a cable tensioning and releasing device for hoisting fuel waste for power generation according to the utility model;

[0017] Figure 2 This is a partial structural diagram of a cable tensioning and releasing device for hoisting fuel waste for power generation according to the utility model;

[0018] Figure 3 This is a schematic diagram of the sprocket connection structure of a cable tensioning and releasing device for hoisting fuel waste for power generation according to the utility model;

[0019] Legend:

[0020] 1. Bottom plate; 2. Fixed plate; 3. Reel; 4. Cable; 5. First tensioning wheel; 6. First telescopic rod; 7. First hydraulic cylinder; 8. Second tensioning wheel; 9. Second telescopic rod; 10. Second hydraulic cylinder; 11. Third tensioning wheel; 12. Support column; 13. Rotating wheel; 14. Rotating rod; 15. First sprocket; 16. Chain; 17. Second sprocket; 18. Baffle; 19. Safety box; 20. Grab bucket; 21. Anti-slip mat. DETAILED DESCRIPTION

[0021] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0022] refer to Figure 1-3 , the utility model embodiment of a cable tensioning and releasing device for hoisting fuel waste for power generation, comprising: a bottom plate 1, an opening is arranged on the bottom plate 1, a cable 4 passes through the opening and is movably connected to a lifting grab 20 for grabbing garbage, an anti-skid pad 21 is arranged on the lifting grab 20, and the anti-skid pad 21 is made of rubber, a safety box 19 is fixedly connected to the upper surface of the bottom plate 1 for protecting the tensioning device, a baffle 18 is arranged on the side surface of the safety box 19, a rotating wheel 13 is fixedly connected to the lower surface of the baffle 18 for connection, two openings are arranged on the safety box 19, a support column 12 is fixedly connected to the upper surface of the bottom plate 1 for supporting a third tensioning wheel 11, a third tensioning wheel 11 is arranged on the upper surface of the support column 12, two fixed plates 2 are fixedly connected to the upper surface of the bottom plate 1, the fixed plate 2 is rotatably connected to a rotating rod 14 for rotating a drum 3, a drum 3 is fixedly connected to the outer surface of the rotating rod 14 for retracting and releasing the cable 4, the drum 3 is provided with the cable 4, and the cable 4 is arranged in the opening of the safety box 19;

[0023] A first tensioning wheel 5, which is arranged at the top of a first telescopic rod 6 through a rotating shaft and is used to connect the tensioning wheel and the hydraulic cylinder. The other end of the first telescopic rod 6 is fixedly connected to a first hydraulic cylinder 7 to provide power. The first hydraulic cylinder 7 is fixedly connected to the inner surface of the safety box 19, and the second sprocket 17 is fixedly connected to the outer surface of the safety box 19;

[0024] The second tensioning wheel 8 is arranged at the top of the second telescopic rod 9 through a rotating shaft, and the other end of the second telescopic rod 9 is fixedly connected to the second hydraulic cylinder 10; two first sprocket wheels 15 are arranged on the rotating rod 14, the first sprocket wheel 15 is meshedly connected with a chain 16, and the side of the chain 16 away from the first sprocket wheel 15 is meshedly connected with the second sprocket wheel 17.

[0025] Working principle: When in use, the chain 16 rotates on the sprocket, thereby driving the cable 4 on the drum 3 through the first tensioning wheel 5 and the second tensioning wheel 8, and the first hydraulic cylinder 6 and the second hydraulic cylinder 9 perform tensioning work through two telescopic rods, and the cable 4 is connected to the grab bucket through the rotating wheel 13. After use, the cable 4 can be retracted.

[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A cable tensioning and releasing device for hoisting fuel waste for power generation, characterized in that: include: A bottom plate (1), wherein two fixed plates (2) are fixedly connected to the upper surface of the bottom plate (1), wherein the fixed plates (2) are rotatably connected to a rotating rod (14), wherein a reel (3) is fixedly connected to the outer surface of the rotating rod (14), and a cable (4) is arranged on the reel (3); A first tensioning wheel (5), wherein the first tensioning wheel (5) is arranged at the top end of a first telescopic rod (6) via a rotating shaft, and the other end of the first telescopic rod (6) is fixedly connected to a first hydraulic cylinder (7); A second tensioning wheel (8), the second tensioning wheel (8) being arranged at the top end of a second telescopic rod (9) via a rotating shaft, and the other end of the second telescopic rod (9) being fixedly connected to a second hydraulic cylinder (10); The rotating rod (14) is provided with two first sprocket wheels (15), the first sprocket wheels (15) are meshedly connected with a chain (16), and the side of the chain (16) away from the first sprocket wheels (15) is meshedly connected with a second sprocket wheel (17).

2. A cable tensioning and releasing device for hoisting fuel waste for power generation according to claim 1, characterized in that: A safety box (19) is fixedly connected to the upper surface of the bottom plate (1), and the safety box (19) is provided with two openings.

3. A cable tensioning and releasing device for hoisting fuel waste for power generation according to claim 1, characterized in that: A support column (12) is fixedly connected to the upper surface of the base plate (1), and a third tensioning wheel (11) is provided on the upper surface of the support column (12).

4. A cable tensioning and releasing device for hoisting fuel waste for power generation according to claim 2, characterized in that: The side surface of the safety box (19) is provided with a baffle (18), and the lower surface of the baffle (18) is fixedly connected with a rotating wheel (13).

5. A cable tensioning and releasing device for hoisting fuel waste for power generation according to claim 1, characterized in that The bottom plate (1) is provided with an opening, and the cable (4) passes through the opening and is movably connected to a hanging grab bucket (20).

6. A cable tensioning and releasing device for hoisting fuel waste for power generation according to claim 1, characterized in that: The cable (4) is arranged in the opening of the safety box (19).

7. A cable tensioning and releasing device for hoisting fuel waste for power generation according to claim 1, characterized in that: The first hydraulic cylinder (7) is fixedly connected to the inner surface of the safety box (19), and the second sprocket (17) is fixedly connected to the outer surface of the safety box (19).

8. The cable tensioning and releasing device for hoisting fuel waste for power generation according to claim 5, characterized in that: The grab bucket (20) is provided with an anti-skid pad (21), and the anti-skid pad (21) is made of rubber.

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