Self-balancing hoisting suspension device

Abstract

The utility model relates to the technical field of hoisting and hanging devices, and discloses a self-balancing hoisting and hanging device which comprises a main frame, a partition plate is fixedly connected in the main frame, two symmetrical first equipment boxes are arranged between the partition plate and the bottom of an inner cavity of the main frame in a sliding mode, and by arranging an adjustable first equipment box internal structure, the inner cavity of the main frame can be adjusted. Therefore, the distance between the lifting points can be flexibly adjusted according to the specific requirements of the lifted object, and the lifting adaptability is improved. The device adopts the independent reel and the first servo motor to control the length of the lifting rope, so that the posture of a lifted object can be accurately adjusted, and the stability during lifting is ensured. Meanwhile, the balancing weight is combined with the second servo motor and the rack mechanism, the moment balance of the system can be dynamically adjusted, and the stability in the hoisting process is further optimized. The device is reasonable in overall design, inclination and shaking in the hoisting operation can be effectively reduced, the hoisting safety and the operation efficiency are improved, and the device is suitable for various hoisting scenes.

Description

TECHNICAL FIELD

[0001] The utility model relates to hoist suspension device technical field, concretely is a kind of self-balancing hoist suspension device. BACKGROUND

[0002] Hoisting operation refers to the operation process of lifting, horizontal moving and installing heavy objects by using hoisting equipment (such as cranes, winches, gantry frames, etc.). Hoisting operation is widely used in construction, machinery manufacturing, port, mining and other industries, mainly including equipment hoisting, component installation, steel structure hoisting, etc.

[0003] Traditional hoist suspension device usually adopts fixed hoisting point structure, which cannot be flexibly adjusted according to the distance between hoisting points of the hoisted object, resulting in difficulty in achieving accurate balance during hoisting process, and further affecting the safety and stability of operation. In addition, part of the existing hoisting equipment only controls balance by single hoisting rope adjusting mode, which cannot fully adapt to hoisted objects with different mass distribution, and may cause the hoisted object to tilt or shake, increasing the hoisting risk.

[0004] Therefore, it is necessary to design a self-balancing hoist suspension device to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a self-balancing hoist suspension device to solve the technical problems proposed in the above background.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: A self -balancing hoist suspension device, including the mainframe, the inside fixed joint of mainframe has the baffle, and the inside cavity bottom of baffle and mainframe is provided with two first equipment boxes of symmetry in sliding, and the inside of two first equipment boxes all is rotatably connected with two symmetrical rope clamps, and the top of mainframe is fixed with the top block, and the top of top block is fixed with second equipment box, one side of the outer surface of second equipment box is fixed with two first servo motors of symmetry, the output shaft of two first servo motors all is fixed with first rotation axis, and the outer surface of two first rotation axis all is fixed with the winding wheel of sleeve, and the outer surface of two winding wheels all is around the hook rope, and the inside cavity bottom of hook rope and mainframe all is equipped with square slip mouth, and the bottom of two hook ropes all is through two slip mouths inside, and the bottom of two hook ropes is inserted in the inside of two first equipment boxes respectively, and the bottom of two hook ropes all is fixed with the hook, and one side of top block is fixed with sleeve block, and the outside of sleeve block is fixed with rack, and the outer surface of sleeve block is slidably sleeved with sleeve frame, the top of sleeve frame is fixed with counterweight, the bottom of sleeve frame is fixed with second servo motor, and the output shaft of second servo motor is fixed with second rotation axis, and the outer surface of second rotation axis is fixed with first gear of sleeve, and first gear and rack are engaged through the tooth groove, the other side of top block is fixed with fixed frame, and one side of fixed frame is fixed with third servo motor, the output shaft of third servo motor is fixed with one third rotation axis, and one side of the inner chamber of fixed frame is rotatably connected with another third rotation axis, the outer surface of two third rotation axis all is fixed with second gear of sleeve, and two second gears are engaged, the outer surface of two third rotation axis all is fixed with rotating block, and one side of the outer surface of two first equipment boxes all is fixed with fixed shaft, and one end of two rotating blocks all is equipped with oval mouth, and two fixed shafts are slidably sleeved in the inside of two oval mouths respectively, and one end of two fixed shafts all is fixed with limiting sheet.

[0007] Preferably, two winding wheels are rotatably arranged in the inside of the second equipment box, and the bottom of two hook ropes is slidably inserted in the inside of the top block and the mainframe.

[0008] Preferably, two limiting sheets are respectively fixed to one end of two fixed shafts away from two first equipment boxes, and one side of two limiting sheets is respectively attached to one side of the outer surface of two rotating blocks.

[0009] Preferably, the outer surface of four rope clamps is provided with an annular groove, and two hook ropes are slidably arranged between the annular grooves of two rope clamps on the same side.

[0010] Preferably, the sleeve block is in the shape of an I-beam, and the first gear is rotatably arranged between the sleeve frame and the rack.

[0011] Preferably, the top block is fixedly connected with two limiting plates on both sides, and one side of each of the two limiting plates is flush with the outer side of the sleeve frame.

[0012] Compared with the prior art, the technical scheme provided by the utility model has the beneficial effects as follows.

[0013] The utility model discloses a first equipment box internal structure is adjusted, makes the interval of hanging point can according to the specific demand of the thing of being hung and is adjusted flexibly, improves the adaptability of hoisting. The device adopts independent winding wheel and first servo motor control hoisting rope length, can accurate adjustment is carried out to the posture of the thing of being hung, guarantees the stability when hoisting. Meanwhile, the counter weight is combined with the rack mechanism of second servo motor, and the moment balance of the system can be dynamically adjusted, and the stability in the hoisting process is further optimized. The whole device is rationally designed, can effectively reduce the inclination and shaking in hoisting operation, improve the safety and operation efficiency of hoisting, is applicable to various hoisting scenes. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is the structural schematic diagram of the utility model;

[0015] Fig. 2 It is the second equipment box structure exploded view of the utility model;

[0016] Fig. 3 It is the fixed frame structure exploded view of the utility model;

[0017] In the drawing: 1, main frame;2, first equipment box;3, partition;4, clamp rope wheel;5, hoisting rope;6, lifting hook;7, second equipment box;8, first servo motor;9, sleeve frame;10, rack;11, limiting plate;12, counter weight;13, winding wheel;14, first rotating shaft;15, first gear;16, second servo motor;17, second rotating shaft;18, fixed frame;19, third servo motor;20, third rotating shaft;21, rotating block;22, fixed shaft;23, limiting sheet;24, second gear;25, top block;26, sleeve block. DETAILED DESCRIPTION

[0018] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model.

[0019] Obviously, a lot of specific details are set forth in the following description in order to fully understand the utility model, but the utility model can also be implemented in other ways different from the description, therefore, the utility model is not limited to the specific embodiments disclosed in the following description.

[0020] See Figs. 1-3The utility model provides a kind of self-balancing hoisting and suspending device, including main frame 1, the inside of main frame 1 is fixedly connected with baffle 3, and symmetric two first equipment boxes 2 are slidably arranged between the inner cavity bottom of baffle 3 and main frame 1, and the inside of two first equipment boxes 2 is rotatably connected with symmetric two rope clamps 4, and the top of main frame 1 is fixedly connected with top block 25, and the top of top block 25 is fixedly connected with second equipment box 7, the outer surface of second equipment box 7 one side is fixedly connected with symmetric two first servo motors 8, the output shaft of two first servo motors 8 is fixedly connected with first rotating shaft 14, the outer surface of two first rotating shafts 14 is fixedly sleeved with winding wheel 13, and the outer surface of two winding wheels 13 is wound with lifting rope 5, and the inner cavity bottom of main frame 1 is equipped with square sliding port, and the bottom of two lifting ropes 5 is penetrated in two sliding ports, and the bottom of two lifting ropes 5 is slidably inserted in the inside of two first equipment boxes 2, the bottom of two lifting ropes 5 is fixedly connected with lifting hook 6, and the side of top block 25 is fixedly connected with sleeve block 26, and the outside of sleeve block 26 is fixedly connected with rack 10, and the outer surface of sleeve block 26 is slidably sleeved with sleeve frame 9, the top of sleeve frame 9 is fixedly connected with counterweight 12, the bottom of sleeve frame 9 is fixedly connected with second servo motor 16, and the output shaft of second servo motor 16 is fixedly connected with second rotating shaft 17, and the outer surface of second rotating shaft 17 is fixedly sleeved with first gear 15, and first gear 15 and rack 10 are engaged by tooth groove, the other side of top block 25 is fixedly connected with fixed frame 18, and the side of fixed frame 18 is fixedly connected with third servo motor 19, the output shaft of third servo motor 19 is fixedly connected with one third rotating shaft 20, and the inner cavity side of fixed frame 18 is rotatably connected with another third rotating shaft 20, the outer surface of two third rotating shafts 20 is fixedly sleeved with second gear 24, and two second gears 24 are engaged, the outer surface of two third rotating shafts 20 is fixedly sleeved with rotating block 21, and the outer surface of one side of two first equipment boxes 2 is fixedly connected with fixed shaft 22, the one end of two rotating blocks 21 is equipped with oval port, and the inside of two oval ports is slidably sleeved with two fixed shafts 22, and the one end of two fixed shafts 22 is fixedly connected with limiting sheet 23, by the setting of two lifting hooks 6, the lifting point of hoisting and suspending lifting object can be hooked, and in the process of hoisting and suspending, since the interval between the lifting points of lifting object is different, the opening of third servo motor 19 can drive two rotating blocks 21 to rotate by the rotation of two second gears 24, so as to adjust the interval between two first equipment boxes 2, so as to adjust the interval between two lifting points, at the same time, by the opening of two first servo motors 8, the length of two lifting ropes 5 wound by two winding wheels 13 can be adjusted respectively, so as to facilitate the adjustment of hoisting balance of lifting object, in addition, by the opening of second servo motor 16,The counterweight 12 can be used to adjust the moment of the hoisting suspension on one side of the top block 25, further adjust the balance of the hoisting suspension, and optimize the balance of the hoisting object in the hoisting suspension process.

[0021] In order to adjust the length of the two hoisting ropes 5 in the hoisting suspension of the hoisting object through the rotation of the two winding wheels 13, the two winding wheels 13 are rotatably arranged in the interior of the second equipment box 7, and the bottom ends of the two hoisting ropes 5 are slidingly inserted into the interior of the top block 25 and the main frame 1.

[0022] In order to improve the stability of the sliding of the two first equipment boxes 2 in the interior of the main frame 1, the two limiting sheets 23 are respectively fixedly connected to the ends of the two fixed shafts 22 away from the two first equipment boxes 2, and one side of the two limiting sheets 23 is respectively attached to one side of the outer surface of the two rotating blocks 21.

[0023] Further, in order to improve the stability of the two hoisting ropes 5 in the adjustment, the outer surfaces of the four rope clamping wheels 4 are respectively provided with annular grooves, and the two hoisting ropes 5 are respectively slidingly arranged between the annular grooves of the two rope clamping wheels 4 on the same side.

[0024] Further, when the sleeving frame 9 slides on the sleeving block 26, in order to improve the sleeving stability of the sleeving frame 9, the sleeving block 26 is in the shape of an I-shaped beam, and the first gear 15 is rotatably arranged between the sleeving frame 9 and the rack 10.

[0025] In order to limit the movement position of the sleeving frame 9, the two sides of the top block 25 are respectively fixedly connected with the limiting plates 11, and one side of the two limiting plates 11 is flush with the outer side of the sleeving frame 9.

[0026] The preferred embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to the specific details in the above embodiments, and various simple modifications can be made to the technical scheme of the utility model within the technical concept of the utility model, and these simple modifications all belong to the protection scope of the utility model.

[0027] In addition, it should be noted that various specific technical features described in the above specific embodiments can be combined in any appropriate manner without contradiction, and in order to avoid unnecessary repetition, the utility model will not further describe various possible combination manners.

[0028] In addition, various different embodiments of the utility model can also be combined in any manner, as long as they do not deviate from the technical concept of the utility model, and they should also be considered as disclosed contents of the utility model.

Claims

1. A self-balancing hoist and suspension device comprising a main frame (1), characterized in that: The inside of the main frame (1) is fixedly connected with a partition plate (3), and the inside of the partition plate (3) and the bottom of the inner cavity of the main frame (1) is slidably provided with two symmetrical first equipment boxes (2), and the inside of the two first equipment boxes (2) is rotatably connected with two symmetrical rope clamping wheels (4), and the top of the main frame (1) is fixedly connected with a top block (25), and the top of the top block (25) is fixedly connected with a second equipment box (7), one side of the outer surface of the second equipment box (7) is fixedly connected with two symmetrical first servo motors (8), the output shafts of the two first servo motors (8) are fixedly connected with first rotating shafts (14), the outer surfaces of the two first rotating shafts (14) are fixedly sleeved with winding wheels (13), and the outer surfaces of the two winding wheels (13) are wound with lifting ropes (5), and the bottom of the inner cavity of the main frame (1) is provided with a square sliding port, and the bottom of the two lifting ropes (5) penetrates into the two sliding ports, and the bottom of the two lifting ropes (5) is slidably inserted into the two first equipment boxes (2), and the bottom of the two lifting ropes (5) is fixedly connected with hooks (6), and one side of the top block (25) is fixedly connected with a sleeving block (26), and the outer side of the sleeving block (26) is fixedly connected with a rack (10), and the outer surface of the sleeving block (26) is slidably sleeved with a sleeving frame (9), the top of the sleeving frame (9) is fixedly connected with a counterweight block (12), the bottom of the sleeving frame (9) is fixedly connected with a second servo motor (16), and the output shaft of the second servo motor (16) is fixedly connected with a second rotating shaft (17), and the outer surface of the second rotating shaft (17) is fixedly sleeved with a first gear (15), and the first gear (15) and the rack (10) are engaged through the gear slot, the other side of the top block (25) is fixedly connected with a fixing frame (18), and one side of the fixing frame (18) is fixedly connected with a third servo motor (19), the output shaft of the third servo motor (19) is fixedly connected with a third rotating shaft (20), and one side of the inner cavity of the fixing frame (18) is rotatably connected with another third rotating shaft (20), the outer surfaces of the two third rotating shafts (20) are fixedly sleeved with second gears (24), and the two second gears (24) are engaged, the outer surfaces of the two third rotating shafts (20) are fixedly sleeved with rotating blocks (21), and one side of the outer surface of the two first equipment boxes (2) is fixedly connected with a fixed shaft (22), one end of the two rotating blocks (21) is provided with an oval port, and the two fixed shafts (22) are slidably sleeved in the two oval ports, and one end of the two fixed shafts (22) is fixedly connected with a limiting piece (23).

2. A self-balancing hoist hanger as claimed in claim 1, wherein: The two winding wheels (13) are rotatably arranged in the second equipment box (7), and the bottom of the two lifting ropes (5) is slidably inserted into the inside of the top block (25) and the main frame (1).

3. A self-balancing hoist hanger as claimed in claim 1, wherein: Two limiting sheets (23) are respectively fixed to the ends of two fixed shafts (22) away from two first equipment boxes (2), and one side of two limiting sheets (23) respectively abuts with one side of the outer surface of two rotating blocks (21).

4. A self-balancing hoist hanger as claimed in claim 1, wherein: The outer surfaces of four rope clamping wheels (4) are all provided with annular grooves, and two hanging ropes (5) are respectively and slidably arranged between the annular grooves of two rope clamping wheels (4) on the same side.

5. A self-balancing hoist hanger as claimed in claim 1, wherein: The shape of the sleeve joint block (26) is an I-shaped, and the first gear (15) is rotatably arranged between the sleeve joint frame (9) and the rack (10).

6. A self-balancing hoist hanger as claimed in claim 1, wherein: The two sides of the top block (25) are both fixedly connected with limiting plates (11), and one side of two limiting plates (11) is flush with the outer side of the sleeve joint frame (9).

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