CN218261705U

CN218261705U - Column cantilever crane convenient to location

Info

Publication number: CN218261705U
Application number: CN202221958162.2U
Authority: CN
Inventors: 顾为明
Original assignee: Suzhou Xingruitai Machinery Technology Co ltd
Current assignee: Suzhou Xingruitai Machinery Technology Co ltd
Priority date: 2022-07-27
Filing date: 2022-07-27
Publication date: 2023-01-10
Anticipated expiration: 2032-07-27

Abstract

The utility model belongs to the technical field of column cantilever crane technique and specifically relates to a column cantilever crane convenient to location, including base, supporting component, davit subassembly and handling subassembly, the outside of base is equipped with the supporting component, the higher authority of base is equipped with the support column, be equipped with above the support column the davit subassembly, the one end of davit subassembly is equipped with the handling subassembly. The standing groove that the subassembly was seted up props, and the iron plate can be placed to the standing groove inside, and iron plate and supporting component are run through swing joint by the second bolt, finally make every supporting component weight increase for the bottom quality increases, makes the focus move down the condition of guaranteeing to reduce to empty when the handling object. The position of the object to be hoisted can be quickly and quickly determined, so that the lifting hook is put down for hoisting, the time for debugging and searching the correct position is saved, and the working efficiency is improved.

Description

Column cantilever crane convenient to location

Technical Field

The utility model relates to a column cantilever crane technical field especially relates to a column cantilever crane convenient to location.

Background

The column type cantilever crane is light and small-sized hoisting equipment, has the advantages of novel structure, high efficiency, energy conservation, time and labor conservation, reasonability, simplicity, convenience in operation and use, flexibility in rotation, large operation space and the like, can be operated randomly in a three-dimensional space, shows superiority in the occasions of section distance and intensive transfer compared with other conventional hoisting equipment, and is energy-saving and efficient material hoisting equipment.

However, the existing column cantilever crane needs to be continuously debugged when an object is lifted, so that the lifting hook can accurately fall above the object to be lifted, and the working efficiency is greatly reduced; secondly, when the heavy object is hoisted, the column type cantilever crane can easily fall down due to the gravity center problem, and the life safety of workers is seriously threatened.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned problem that exists among the prior art, a column cantilever crane convenient to location now is provided.

The specific technical scheme is as follows:

the utility model provides a column cantilever crane convenient to location, includes the base, supporting component, davit subassembly and handling subassembly, the outside of base is equipped with the supporting component, be equipped with the support column above the base, be equipped with above the support column the davit subassembly, the one end of davit subassembly is equipped with the handling subassembly.

Preferably, the outside of base is equipped with fixed connection's connecting piece, L type recess has been seted up to the connecting piece, L type recess is run through swing joint by first bolt, be equipped with the gyro wheel below the base, the higher authority of base is equipped with first mounting disc.

Preferably, a supporting column is arranged on the first mounting plate, a second mounting plate fixedly connected with the supporting column is arranged below the supporting column, and the second mounting plate is movably connected with the first mounting plate through a bolt.

Preferably, first grooves are formed in two sides of the suspension arm assembly, second grooves are formed in the first grooves, the second grooves penetrate through the suspension arm assembly, a motor box is arranged at one end of the suspension arm assembly, a servo motor is arranged in the motor box, a first gear fixedly connected with an output end of the servo motor is arranged outside the first gear, and a chain connected in a meshed mode is arranged outside the first gear.

Preferably, the outside of first gear is equipped with the second gear, the second gear is connected with the chain meshing, be equipped with fixed connection's rotating member below the second gear, be equipped with fixed connection's linkage dish below the rotating member, be equipped with fixed connection's backup pad above the linkage dish, the one end fixed connection davit subassembly of linkage dish is kept away from to the backup pad, the backup pad is located the outside of rotating member, linkage dish swing joint the top of support column.

Preferably, the inside of second recess is equipped with the handling subassembly, the inside of handling subassembly is equipped with positive and negative motor, positive and negative motor's output fixed connection pulley, the pulley is located inside the first recess, the outside of pulley is equipped with swing joint's support frame, the both sides of support frame are equipped with fixed connection's linkage piece, be equipped with swing joint's location camera below the linkage piece, the bottom of support frame is equipped with spacing dish, spacing dish is located the both sides of rotation axis, the rotation axis is located the inboard of support frame.

Preferably, the first bolt runs through the swing joint supporting component, the one end that the first bolt was kept away from to the supporting component is equipped with the pneumatic cylinder, swing joint's supporting legs is equipped with below the pneumatic cylinder, the standing groove has been seted up to the supporting component, the inside of standing groove is equipped with the iron plate, iron plate and supporting component are run through swing joint by the second bolt.

The technical scheme has the following advantages or beneficial effects:

1. through the supporting component who sets up, supporting component's one end is located inside L type recess, and run through swing joint by first bolt, so make supporting component can use first bolt to rotate as the center, the one end that supporting component kept away from first bolt is equipped with the pneumatic cylinder, make supporting legs displacement downwards prop ground when the pneumatic cylinder operation, finally reach the effect for base keep balance, secondly the standing groove that supporting component seted up, the inside iron plate that can place of standing groove, iron plate and supporting component are run through swing joint by the second bolt, finally make every supporting component weight increase, make the bottom quality increase, make the focus move down the condition of guaranteeing to reduce to empty when the handling object.

2. Through the support column that sets up, support column and the second mounting disc fixed with it are by on the first mounting disc of bolt fastening, swing joint linkage dish above the support column, linkage dish fixed connection rotating member, the backup pad through the outside fixed connection of rotating member, backup pad top fixed connection davit subassembly, bottom fixed connection linkage dish, because the backup pad has high stability for triangle-shaped, the motor incasement portion that the rear end of davit subassembly set up is equipped with servo motor, start servo motor operation when needs make the davit rotatory, drive first gear rotatory, because first gear is through meshing connection chain, and the chain meshing connects the second gear, thereby it is rotatory to make the second gear set up rotatory thereby drive with second gear fixed connection's rotating member and linkage dish rotatory, because linkage dish swing joint support column again, finally make the davit rotatory for the center around the second gear, servo motor is located the rear end of davit subassembly and is in order to increase the weight of davit subassembly afterbody when the handling article, guarantee its balance.

3. Through setting up the handling subassembly, during positive and negative motor in the handling subassembly functions, it is rotatory to drive the pulley of fixing at positive and negative motor both ends, because the pulley is located the inside of first recess, make the handling subassembly can slide in first recess and second recess limited range, because the both sides of support frame are equipped with the linkage again, be equipped with the location camera below the linkage, the location camera is common camera device, when positive and negative motor function slides in first recess and second recess, the staff confirms the position of treating the handling object through the location camera, the inside motor rotation of deuterogamy support frame bottom drives spacing dish rotation and then drives the rotation axis rotation and finally put down cable wire and lifting hook, thereby can be swift quick the determination treat the handling article position and put down the lifting hook and carry out the handling, the time of debugging and seeking the correct position has been saved, work efficiency has been improved.

Drawings

Embodiments of the present invention will now be described more fully hereinafter with reference to the accompanying drawings. The drawings, however, are for illustration and description only and are not intended to limit the scope of the present invention.

Fig. 1 is a schematic view of an overall structure of a column type cantilever crane convenient for positioning according to the present invention;

fig. 2 is a schematic view of a supporting pillar structure of a column type cantilever crane convenient for positioning according to the present invention;

fig. 3 is a schematic structural view of a boom assembly of the column type cantilever crane convenient for positioning according to the present invention;

fig. 4 is a schematic structural view of a suspension assembly of a column cantilever crane convenient for positioning according to the present invention;

fig. 5 is an enlarged view of a portion a in fig. 1 of a column cantilever crane convenient for positioning according to the present invention.

The above-mentioned reference numerals denote: a base 10; a connecting member 11; an L-shaped groove 12; a roller 13; a first mounting plate 14; a first plug pin 15; a support assembly 20; a hydraulic cylinder 21; a placement groove 22; supporting legs 23; a second plug 24; an iron block 25; a boom assembly 30; a first groove 31; a second groove 32; a motor case 33; a servo motor 34; a first gear 35; a chain 36; a second gear 37; a rotating member 38; a support plate 39; a link plate 301; a support column 40; a second mounting plate 41; a bolt 42; a trolley assembly 50; a forward-reverse motor 51; a pulley 52; a support frame 53; a link member 54; positioning the camera 55; a spacing disc 56; the shaft 57 is rotated.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, in the case of no conflict, the embodiments and features of the embodiments of the present invention may be combined with each other.

The present invention will be further described with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.

Referring to fig. 1-5, a column type cantilever crane convenient for positioning comprises a base 10, a support assembly 20, a boom assembly 30 and a lifting assembly 50, wherein the support assembly 20 is arranged outside the base 10, the support column 40 is arranged on the base 10, the boom assembly 30 is arranged on the support column 40, and the lifting assembly 50 is arranged at one end of the boom assembly 30. The boom assembly 30 is connected with the control assembly through wires, and a display screen and control members are arranged in the boom assembly for observing the position of the object to be hoisted through the image transmitted by the positioning camera 55.

Further, a connecting piece 11 fixedly connected is arranged outside the base 10, the connecting piece 11 is provided with an L-shaped groove 12, the L-shaped groove 12 is movably connected by a first bolt 15 in a penetrating mode, a roller 13 is arranged below the base 10, and a first mounting disc 14 is arranged above the base 10. The number of the connecting pieces 11 is four on both sides of the base 10.

Furthermore, a supporting column 40 is arranged on the upper surface of the first mounting plate 14, a fixedly connected second mounting plate 41 is arranged on the lower surface of the supporting column 40, and the second mounting plate 41 is movably connected with the first mounting plate 14 through a bolt 42.

Furthermore, two sides of the boom assembly 30 are provided with first grooves 31, a second groove 32 is formed in the first groove 31, the second groove 32 penetrates through the boom assembly 30, one end of the boom assembly 30 is provided with a motor box 33, a servo motor 34 is arranged in the motor box 33, an output end of the servo motor 34 is fixedly connected with a first gear 35, and a chain 36 connected in a meshing manner is arranged outside the first gear 35.

Further, a second gear 37 is arranged outside the first gear 35, the second gear 37 is meshed with the chain 36, a fixedly connected rotating part 38 is arranged below the second gear 37, a fixedly connected linkage disc 301 is arranged below the rotating part 38, a fixedly connected support plate 39 is arranged above the linkage disc 301, one end, far away from the linkage disc 301, of the support plate 39 is fixedly connected with the suspension arm assembly 30, the support plate 39 is located outside the rotating part 38, the linkage disc 301 is movably connected with the top end of the support column 40, and the linkage disc 301 is movably connected with the top end of the support column 40.

Further, the inside of second recess 32 is equipped with handling subassembly 50, the inside of handling subassembly 50 is equipped with positive and negative motor 51, positive and negative motor 51's output fixed connection pulley 52, pulley 52 is located inside first recess 31, the outside of pulley 52 is equipped with swing joint's support frame 53, the both sides of support frame 53 are equipped with fixed connection's linkage 54, be equipped with swing joint's location camera 55 below linkage 54, the bottom of support frame 53 is equipped with spacing dish 56, spacing dish 56 is located the both sides of rotation axis 57, rotation axis 57 is located the inboard of support frame 53. The inside of support frame 53 is equipped with its output end fixed connection spacing dish 56 of motor, and support frame 53 is total two to be located the outside of two pulleys 52 and pulley 52 swing joint, and the location camera 55 is common camera and does not have too much repeated description here, and the device of winding rope that rotation axis 57 is the piece is not repeated much here.

Furthermore, the first bolt 15 penetrates through the movably connected supporting component 20, a hydraulic cylinder 21 is arranged at one end, away from the first bolt 15, of the supporting component 20, a movably connected supporting leg 23 is arranged below the hydraulic cylinder 21, a placing groove 22 is formed in the supporting component 20, an iron block 25 is arranged inside the placing groove 22, and the iron block 25 and the supporting component 20 are movably connected through the second bolt 24. The total four supporting components 20 are distributed on two sides of the base 10, because the L-shaped groove 12 is formed so as to block the supporting components 20, the supporting components 20 can rotate 90 degrees around the first bolt 15, the iron blocks 25 are common twenty-kilogram iron blocks, which are not described in detail, different numbers of iron blocks 25 can be added according to the situation, and bearings are arranged at the movable connection positions.

The working principle is as follows: when the device is used, one end of the supporting component 20 is positioned in the L-shaped groove 12 and is movably connected through the first bolt 15 through the supporting component 20, so that the supporting component 20 can rotate around the first bolt 15, one end of the supporting component 20, which is far away from the first bolt 15, is provided with the hydraulic cylinder 21, when the hydraulic cylinder 21 operates, the supporting leg 23 moves downwards to support the ground, and finally the effect of keeping balance for the base 10 is achieved, then the supporting component 20 is provided with the placing groove 22, the iron block 25 can be placed in the placing groove 22, the iron block 25 and the supporting component 20 are movably connected through the second bolt 24, finally the weight of each supporting component 20 is increased, the bottom quality is increased, and the gravity center moves downwards to ensure that the toppling condition is reduced when an object is hoisted; the supporting column 40 and the second mounting plate 41 fixed with the supporting column 40 are fixed on the first mounting plate 14 by the bolt 42, the upper surface of the supporting column 40 is movably connected with the linkage disc 301, the linkage disc 301 is fixedly connected with the rotating piece 38, the supporting plate 39 fixedly connected with the outer part of the rotating piece 38 is used, the top end of the supporting plate 39 is fixedly connected with the suspension arm component 30, the bottom end of the supporting plate 39 is fixedly connected with the linkage disc 301, the supporting plate 39 is triangular and has high stability, the servo motor 34 is arranged in the motor box 33 arranged at the rear end of the suspension arm component 30, when the suspension arm needs to rotate, the servo motor 34 is started to operate to drive the first gear 35 to rotate, because the first gear 35 is connected with the chain 36 through meshing, and the chain 36 is connected with the second gear 37 through meshing, the second gear 37 is made to rotate, the rotating piece 38 fixedly connected with the second gear 37 and the linkage disc 301, and because the linkage disc 301 is movably connected with the supporting column 40, the suspension arm component 30 finally rotates around the second gear 37, and the servo motor 34 is positioned at the rear end of the suspension arm component 30 to increase the weight of the tail part 30 when an object is hoisted, so as to ensure the balance of the object; through setting up handling subassembly 50, when positive and negative motor 51 in the handling subassembly 50 operates, it is rotatory to drive pulley 52 of fixing at positive and negative motor 51 both ends, because pulley 52 is located the inside of first recess 31, make handling subassembly 50 can slide in first recess 31 and second recess 32 limited range, because the both sides of support frame 53 are equipped with linkage 54 again, be equipped with location camera 55 below linkage 54, location camera 55 is common camera device, when positive and negative motor 51 operates and slides in first recess 31 and second recess 32, the staff confirms the position of treating the handling object through location camera 55, the motor rotation of inside bottom of deuterogamy support frame 53 drives spacing dish 56 and rotates and drive rotation axis 57 rotation and put down cable wire and lifting hook at the end, thereby can be swiftly quick confirm treat the handling object position and put down the lifting hook and carry out the handling, thereby the time of debugging searching the correct position has been saved, and work efficiency has been improved.

The above description is only an example of the preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and those skilled in the art should be able to realize the equivalent alternatives and obvious variations of the present invention.

Claims

1. The utility model provides a column cantilever crane convenient to location which characterized in that: the lifting device comprises a base (10), a supporting component (20), a suspension arm component (30) and a lifting component (50), wherein the supporting component (20) is arranged outside the base (10), a supporting column (40) is arranged on the base (10), the suspension arm component (30) is arranged on the supporting column (40), and the lifting component (50) is arranged at one end of the suspension arm component (30).

2. A conveniently located column cantilever crane according to claim 1, wherein: the outside of base (10) is equipped with fixed connection's connecting piece (11), L type recess (12) have been seted up in connecting piece (11), swing joint is run through by first bolt (15) in L type recess (12), be equipped with gyro wheel (13) below base (10), the higher authority of base (10) is equipped with first mounting disc (14).

3. The column cantilever crane convenient to location of claim 2, wherein: the upper surface of the first mounting disc (14) is provided with a supporting column (40), the lower surface of the supporting column (40) is provided with a second mounting disc (41) which is fixedly connected, and the second mounting disc (41) is movably connected with the first mounting disc (14) through a bolt (42).

4. A conveniently located column cantilever crane according to claim 3, wherein: first recess (31) have been seted up to the both sides of davit subassembly (30), second recess (32) have been seted up to the inside of first recess (31), second recess (32) run through davit subassembly (30), the one end of davit subassembly (30) is equipped with motor case (33), the inside of motor case (33) is equipped with servo motor (34), the first gear (35) of output fixed connection of servo motor (34), the outside of first gear (35) is equipped with chain (36) that the meshing is connected.

5. The column cantilever crane convenient to location of claim 4, wherein: the outside of first gear (35) is equipped with second gear (37), second gear (37) are connected with chain (36) meshing, be equipped with fixed connection's rotating member (38) below second gear (37), be equipped with fixed connection's linkage dish (301) below rotating member (38), the higher authority of linkage dish (301) is equipped with fixed connection's backup pad (39), one end fixed connection davit subassembly (30) of linkage dish (301) are kept away from in backup pad (39), backup pad (39) are located the outside of rotating member (38), linkage dish (301) swing joint the top of support column (40).

6. A conveniently located column cantilever crane according to claim 4, wherein: the inside of second recess (32) is equipped with handling subassembly (50), the inside of handling subassembly (50) is equipped with positive and negative motor (51), output fixed connection pulley (52) of positive and negative motor (51), pulley (52) are located inside first recess (31), the outside of pulley (52) is equipped with swing joint's support frame (53), the both sides of support frame (53) are equipped with fixed connection's linkage (54), be equipped with swing joint's location camera (55) below linkage (54), the bottom of support frame (53) is equipped with spacing dish (56), spacing dish (56) are located the both sides of rotation axis (57), rotation axis (57) are located the inboard of support frame (53).

7. A conveniently located column cantilever crane according to claim 2, wherein: first bolt (15) run through swing joint supporting component (20), the one end that first bolt (15) were kept away from in supporting component (20) is equipped with pneumatic cylinder (21), be equipped with swing joint's supporting legs (23) below pneumatic cylinder (21), standing groove (22) have been seted up in supporting component (20), the inside of standing groove (22) is equipped with iron plate (25), iron plate (25) and supporting component (20) are run through swing joint by second bolt (24).