CN213569199U

CN213569199U - Sling anti-rolling mechanism of rubber-tyred crane

Info

Publication number: CN213569199U
Application number: CN202022350839.1U
Authority: CN
Inventors: 姚坚强
Original assignee: Wuxi Gangfeng Machinery Manufacturing Co ltd
Current assignee: Wuxi Gangfeng Machinery Manufacturing Co ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-06-29
Anticipated expiration: 2030-10-21

Abstract

The utility model discloses a hoist anti-rolling mechanism of rubber-tyred crane, which comprises a fixing plate and i, both ends fixed mounting has the hoisting plate about the fixed plate lower extreme, the lower extreme movable mounting of hoisting plate has the hoist body, the hoisting plate extends to the inside of hoist body, hoisting plate and hoist body are mobile structure, the lower extreme fixed mounting of hoist body has the tire body, fixed mounting has the hold button between hoisting plate and the hoist body, hold button is detachable construction. This hoist anti-sway mechanism of rubber-tyred crane, through subtracting the rocking plate, the accessible subtracts the rocking plate speed reduction and rocks the power when the object removes through the hoist, avoids rocking for a long time and causes the phenomenon that drops to the object for the object is effectual speed reduction when removing and rocks the power, thereby has increased the stability when the object removes, and then has improved the stability of hoist during operation.

Description

Sling anti-rolling mechanism of rubber-tyred crane

Technical Field

The utility model relates to a hoist technical field specifically is hoist anti-sway mechanism of rubber-tyred crane.

Background

The fixed crane can carry out loading and unloading operation between a bank and a ship, has high working efficiency, good operation stability and flexible operation, is ideal loading and unloading equipment for inland rivers and lakes, is particularly suitable for a large amount of loading and unloading operations of wharfs, can be selectively configured with a lifting hook or a grab bucket by a user, works by adopting the lifting hook or the grab bucket, and can carry out loading and unloading with full working range, such as steel, bag goods, wood and the like.

The traditional mode is used for fixing and transporting when the existing crane transports objects, the objects are hoisted by ropes and lifting hooks in the traditional mode and then transported, shaking force can be generated during transportation, the objects are collided, the objects are damaged, and the loss rate of the objects is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hoist stabilizing mechanism of rubber-tyred crane to can produce when proposing the transportation in solving above-mentioned background art and shake the power, lead to the object collision, cause the object to damage, increase the problem of object loss rate.

In order to achieve the above object, the utility model provides a following technical scheme: the lifting appliance anti-rolling mechanism of the rubber-tyred crane comprises a fixed plate, a lifting plate is fixedly mounted at the left end and the right end of the lower end of the fixed plate, a crane body is movably mounted at the lower end of the lifting plate, the lifting plate extends to the inside of the crane body, the lifting plate and the crane body are of movable structures, a tire body is fixedly mounted at the lower end of the crane body, a fixed button is fixedly mounted between the lifting plate and the crane body, and the fixed button is of a detachable structure.

Preferably, both ends fixed mounting has the pneumatic cylinder about the fixed plate upper end, the inboard movable mounting of pneumatic cylinder has the hydraulic stem, the hydraulic stem passes the lower extreme of fixed plate, both ends fixed mounting has the connecting rod about the fixed plate lower extreme, the connecting rod is located the inboard of hydraulic stem, the lower extreme fixed mounting of connecting rod and hydraulic stem has the shake reducing plate, the connecting rod is extending structure.

Preferably, the lower extreme fixed mounting that subtracts the shake board has the lifting rope, the lifting rope symmetric distribution and subtract all around of shake board lower extreme, the lower extreme fixed mounting of lifting rope places the frame, the fixed slot that is provided with in the middle part at both ends about placing the frame, both ends movable mounting has the fixed block about the hoisting plate inboard, the fixed block is detachable construction, the fixed block places the fixed feed inlet that is provided with in both ends around the frame with fixed slot fixed connection.

Preferably, the lower end of the hoisting plate is fixedly provided with a fixing rod, the lower end of the fixing rod is movably provided with a fixing base, the fixing rod extends to the inside of the fixing base, and the fixing base is positioned on the inner side of the tire body.

Preferably, an electric push rod is fixedly installed inside the crane body, and the upper end of the electric push rod is fixedly connected with the lower end of the hoisting plate.

Preferably, a damping spring is fixedly installed inside the fixed base, and the upper end of the damping spring is fixedly connected with the lower end of the fixed rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1. according to the lifting appliance anti-sway mechanism of the rubber-tyred crane, the anti-sway plate is arranged, so that the object can be decelerated and swayed through the anti-sway plate when moving through the crane, the phenomenon that the object falls off due to long-time sway is avoided, the object is effectively decelerated and swayed when moving, the stability of the object when moving is increased, and the stability of the crane during working is improved;

2. according to the sling anti-rolling mechanism of the rubber-tyred crane, the placing frame is installed, so that when an object is placed in the placing frame, the object can be prevented from scattering during moving through the placing frame, the object cannot scatter and fall off during shaking, and the protection effect of the crane is improved;

3. this hoist anti-sway mechanism of rubber-tyred crane through installation damping spring, the hoist supports fixed back, can appear the cushion effect, reduces the cushion effect of hoist through damping spring to can reduce the vibrations that produce during the unloading, thereby improved the shock attenuation effect of this starter.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic view of the split structure of the present invention;

fig. 4 is a schematic view of the sectional structure of the fixing base of the present invention.

In the figure: 1. a fixing plate; 2. a lifting plate; 3. a crane body; 4. a tire body; 5. a fixed button; 6. a hydraulic cylinder; 7. a hydraulic lever; 8. a connecting rod; 9. a shake reducing plate; 10. a lifting rope; 11. placing the frame; 12. fixing grooves; 13. a fixed block; 14. a feed inlet; 15. fixing the rod; 16. a fixed base; 17. an electric push rod; 18. a shock absorbing spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: hoist anti-rolling mechanism of rubber-tyred crane, including fixed plate 1, both ends fixed mounting has hoisting plate 2 about the fixed plate 1 lower extreme, and the lower extreme movable mounting of hoisting plate 2 has hoist body 3, and hoisting plate 2 extends to the inside of hoist body 3, and hoisting plate 2 and hoist body 3 are mobile structure, and the lower extreme fixed mounting of hoist body 3 has tire body 4, and fixed mounting has fixed button 5 between hoisting plate 2 and the hoist body 3, and fixed button 5 is detachable construction.

Further, both ends fixed mounting has pneumatic cylinder 6 about the fixed plate 1 upper end, the inboard movable mounting of pneumatic cylinder 6 has hydraulic stem 7, hydraulic stem 7 passes the lower extreme of fixed plate 1, both ends fixed mounting has connecting rod 8 about the fixed plate 1 lower extreme, connecting rod 8 is located the inboard of hydraulic stem 7, connecting rod 8 has the shake-down plate 9 with the lower extreme fixed mounting of hydraulic stem 7, connecting rod 8 is but extending structure, shake-down plate 9 through the installation, the accessible shakes the shake-down plate 9 and shakes the power when the object removes through the hoist, avoid long-time rocking to cause the phenomenon that drops to the object, make the object shake the power at effectual speed reduction when removing, thereby the stability when having increased the object and removing, and then the stability of hoist during operation has been improved.

Further, there is lifting rope 10 at the lower extreme fixed mounting of stabilizer plate 9, lifting rope 10 symmetric distribution and stabilizer plate 9 lower extreme are all around, the lower extreme fixed mounting of lifting rope 10 places frame 11, the fixed slot 12 that is provided with in the middle part of placing both ends about frame 11, both ends movable mounting has fixed block 13 about 2 inboard of hoisting plate, fixed block 13 is detachable construction, fixed block 13 places frame 11 with fixed slot 12 fixed connection around both ends are fixed and are provided with feed inlet 14, place frame 11 through the installation, when the object is placed including, can avoid the object phenomenon that the object appears scattering when removing through placing frame 11, make the object can not appear scattering the phenomenon that drops when appearing rocking, thereby the protection effect of this hoist has been improved.

Further, the lower end of the hoisting plate 2 is fixedly provided with a fixing rod 15, the lower end of the fixing rod 15 is movably provided with a fixing base 16, the fixing rod 15 extends into the fixing base 16, the fixing base 16 is located on the inner side of the tire body 4, the crane needs to be fixed after moving through the installation of the fixing rod 15 and the fixing base 16, and the crane is supported through the fixing rod 15 and the fixing base 16 and then fixed.

Further, the inside fixed mounting of hoist body 3 has electric putter 17, and electric putter 17's upper end and the lower extreme fixed connection of hoisting plate 2 through installation electric putter 17, accessible electric putter 17 when the hoist does not use in with hoisting plate 2 shrink into hoist body 3, realized that the hoist reciprocates flexible effect.

Furthermore, a damping spring 18 is fixedly installed inside the fixed base 16, the upper end of the damping spring 18 is fixedly connected with the lower end of the fixed rod 15, and after the crane is supported and fixed by installing the damping spring 18, a buffering force can occur, the buffering force of the crane is reduced by the damping spring 18, and the vibration generated during blanking can be reduced, so that the damping effect of the starter is improved.

The working principle is as follows: firstly, place frame 11 through the installation, when the object is placed including, can avoid the phenomenon that the object appears scattering when removing through placing frame 11, make the object can not appear scattering the phenomenon that drops when appearing rocking, thereby the protection effect of this hoist has been improved, then subtract rocking plate 9 through the installation, the object accessible subtracts rocking plate 9 speed reduction rocking force when removing through the hoist, avoid long-time rocking to cause the phenomenon that drops to the object, make the object effectual speed reduction rocking force when removing, thereby the stability when having increased the object and removed, and then improved the stability of hoist during operation, support the hoist through dead lever 15 and unable adjustment base 16 during the object unloading, then fix, carry out the unloading at last.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. Hoist anti-sway mechanism of rubber-tyred crane, including fixed plate (1), its characterized in that: both ends fixed mounting has hoisting plate (2) about fixed plate (1) lower extreme, the lower extreme movable mounting of hoisting plate (2) has hoist body (3), hoisting plate (2) extend to the inside of hoist body (3), hoisting plate (2) and hoist body (3) are mobile structure, the lower extreme fixed mounting of hoist body (3) has tire body (4), fixed mounting has fixed button (5) between hoisting plate (2) and hoist body (3), fixed button (5) are detachable construction.

2. The spreader roll reduction mechanism of a rubber-tyred crane according to claim 1, wherein: both ends fixed mounting has pneumatic cylinder (6) about fixed plate (1) upper end, the inboard movable mounting of pneumatic cylinder (6) has hydraulic stem (7), the lower extreme of fixed plate (1) is passed in hydraulic stem (7), both ends fixed mounting has connecting rod (8) about fixed plate (1) lower extreme, connecting rod (8) are located the inboard of hydraulic stem (7), connecting rod (8) have with the lower extreme fixed mounting of hydraulic stem (7) and reduce rocking plate (9), connecting rod (8) are extending structure.

3. The spreader roll reduction mechanism of a rubber-tyred crane according to claim 2, wherein: subtract the lower extreme fixed mounting of rocking plate (9) have lifting rope (10), lifting rope (10) symmetric distribution with subtract around rocking plate (9) lower extreme, the lower extreme fixed mounting of lifting rope (10) places frame (11), the fixed slot (12) that is provided with in middle part at both ends about placing frame (11), both ends movable mounting has fixed block (13) about hoisting plate (2) inboard, fixed block (13) are detachable construction, fixed block (13) and fixed slot (12) fixed connection place frame (11) the fixed feed inlet (14) that is provided with in both ends around.

4. The spreader roll reduction mechanism of a rubber-tyred crane according to claim 1, wherein: the lower extreme fixed mounting of hoisting plate (2) has dead lever (15), the lower extreme movable mounting of dead lever (15) has unable adjustment base (16), dead lever (15) extend to the inside of unable adjustment base (16), unable adjustment base (16) are located the inboard of tire body (4).

5. The spreader roll reduction mechanism of a rubber-tyred crane according to claim 1, wherein: the crane is characterized in that an electric push rod (17) is fixedly mounted inside the crane body (3), and the upper end of the electric push rod (17) is fixedly connected with the lower end of the hoisting plate (2).

6. The spreader roll reduction mechanism of a rubber-tyred crane according to claim 4, wherein: the damping device is characterized in that a damping spring (18) is fixedly mounted inside the fixed base (16), and the upper end of the damping spring (18) is fixedly connected with the lower end of the fixed rod (15).