CN218539071U - Crane trolley stable in operation - Google Patents

Abstract

The utility model discloses a trolley stable in operation, including fixed disk and support, fixed disk department is fixed to have cup jointed the carousel, the right side activity of carousel articulates there is the support frame, the walking wheel is installed to the front end of support frame bottom, the bottom fixedly connected with service brake wheel of fixed disk, fixed disk top fixedly connected with support, a support top body coupling has the mount table, the right side fixedly connected with davit of mount table. This travelling crane trolley stable in operation is through being provided with back leading wheel, protection frame, hoist disc, hoist motor, steel wire lifting rope, preceding leading wheel, lifting hook, and the dolly adopts hoist motor as drive power, through hoist motor transmission torque, drives the hoist disc rotation to receive and release the steel wire lifting rope, through motor drive, compensatied the defect of artifical stay cord power consuming time, safer when putting down the goods, solved the problem of the power consuming time of manpower jack-up.

Description

Trolley stable in operation

Technical Field

The utility model relates to a trolley technical field specifically is a travelling crane trolley who moves stably.

Background

The crane trolley is a device for suspending and moving the cargos in a load range, the load is usually 200-500KG, and the cargos can be well transported. Most of the hoisting trolleys adopt hand-operated self-locking hoisting, and the goods are loaded and unloaded by manually pulling the sling. When the trolley is actually used, the problems exist:

1. the hand-operated self-locking trolley needs a manual cable, is time-consuming and labor-consuming, is easy to shake due to unstable stress of goods during pulling, and has poor safety when the goods are put down;

2. the base at the bottom of the trolley cannot be adjusted, the supporting performance is general, and the supporting angle cannot be adjusted when heavy goods are encountered;

3. the hoisting trolley is characterized in that the lifting hook is fixed at the front end of the lifting arm by winding the sling, and after the goods are lifted, the lifting hook needs to be quickly moved to another goods carrying place, but the sling is not required to be retracted, so that the lifting hook can continuously swing, and people are easily injured by crashing.

In view of this, we provide a crane trolley with stable operation to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a travelling crane trolley stable to the needs manpower cable that provides in solving above-mentioned background art, consuming time power, the not enough problem of security.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a travelling crane trolley stable in operation, includes fixed disk and support, the fixed carousel that has cup jointed of fixed disk department, the right side activity of carousel articulates there is the support frame, the walking wheel is installed to the front end of support frame bottom, the bottom fixedly connected with foot brake wheel of fixed disk, fixed disk top fixedly connected with support, support top an organic whole is connected with the mount table, the right side fixedly connected with davit of mount table, the protection frame is installed to the rear end of mount table, the inside swing joint of protection frame has the hoist dish, the outside of hoist dish has the steel wire lifting rope around rolling up.

Preferably, a fixing table is arranged below the protection frame, a hoisting motor is mounted at the top end of the fixing table, an output shaft of the hoisting motor is connected with a central shaft of the hoisting disc through a transmission belt, and an electric cabinet is mounted on the left side of the support.

Preferably, the hoisting motor is in telecommunication connection with an electric cabinet, and the electric cabinet is provided with a remote controller.

Preferably, the top end of the mounting table is provided with a rear guide wheel, the right side of the suspension arm is provided with a front guide wheel, the steel wire suspension rope is abutted to the rear guide wheel and the front guide wheel and falls downwards, and the bottom end of the steel wire suspension rope is fixedly connected with a lifting hook.

Preferably, the bottom end of the suspension arm is provided with a retaining ring, and the retaining ring is provided with six groups which are distributed at equal intervals.

Preferably, the support frame is provided with two sets ofly, be provided with the dead lever between the support frame, dead lever fixed connection is in the carousel bottom, the shifting chute has been seted up to the dead lever inside, the nested piece has been cup jointed to the dead lever outside, the both ends of nested piece articulate respectively has the stiffener, the spout has all been seted up to the support frame inside wall.

Preferably, the reinforcing rods are respectively embedded in the sliding grooves.

Preferably, a locking bolt is arranged between the sleeve block and the moving groove.

Compared with the prior art, the beneficial effects of the utility model are that: the crane trolley with stable operation not only realizes motor-driven lifting, makes up the defects of time and labor consumption of manual stay ropes, is safer when putting down goods, realizes that the gravity center of the base can be adjusted, is convenient for hanging and connecting, has high stability, but also realizes safe storage of a lifting hook;

(1) The steel wire lifting rope is wound and unwound by the aid of the driving of the motor, so that the defects of time and labor consumption of manual stay ropes are overcome, and the goods are put down more safely;

(2) The trolley is provided with the sliding grooves, the reinforcing rods, the moving grooves, the fixed rods, the sleeve blocks and the locking bolts, two groups of supporting frames are used as supports at the bottom of the trolley, the opening angle of the supporting frames is determined through an adjustable structure, the gravity center of the base is convenient to adjust, the adjustment is carried out according to the size of goods, the supporting frames can move to the outside of the goods, the hanging connection is convenient, and the stability is high;

(3) Through being provided with buckle, lifting hook, steel wire lifting rope, after the rolling of steel wire lifting rope, can detain into buckle department, make the lifting hook fix in the davit below, and can not hang externally when not using, avoid striking personnel because of rocking, play safer effect of accomodating.

Drawings

FIG. 1 is a schematic view of the front cross-sectional structure of the present invention;

fig. 2 is a schematic top view of the supporting frame of the present invention;

fig. 3 is an enlarged partial sectional view of the utility model at a in fig. 1;

fig. 4 is a schematic view of the overhead structure of the hoisting plate of the present invention.

In the figure: 1. a rear guide wheel; 2. a protective frame; 3. a hoisting disc; 4. a hoisting motor; 5. a fixed table; 6. fixing the disc; 7. a foot brake wheel; 8. a turntable; 9. a traveling wheel; 10. a support frame; 11. an electric cabinet; 12. a support; 13. an installation table; 14. a retaining ring; 15. a hook; 16. a steel wire lifting rope; 17. a front guide wheel; 18. a suspension arm; 19. a chute; 20. a reinforcing bar; 21. a moving groove; 22. fixing the rod; 23. sleeving blocks; 24. and locking the bolt.

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 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.

Example 1: referring to fig. 1-4, a trolley capable of running stably comprises a fixed disk 6 and a support 12, wherein the fixed disk 6 is fixedly sleeved with a rotary disk 8, the right side of the rotary disk 8 is movably hinged with a support frame 10, the front end of the bottom of the support frame 10 is provided with a traveling wheel 9, the bottom end of the fixed disk 6 is fixedly connected with a foot brake wheel 7, the top end of the fixed disk 6 is fixedly connected with the support 12, the top of the support 12 is integrally connected with a mounting table 13, the right side of the mounting table 13 is fixedly connected with a suspension arm 18, the rear end of the mounting table 13 is provided with a protection frame 2, the inside of the protection frame 2 is movably connected with a hoisting disk 3, the outside of the hoisting disk 3 is wound with a steel wire hoisting rope 16, a fixed table 5 is arranged below the protection frame 2, the top end of the fixed table 5 is provided with a hoisting motor 4, an output shaft of the hoisting motor 4 is connected with a central shaft of the hoisting disk 3 through a transmission belt, the left side of the support 12 is provided with an electric cabinet 11, the motor 4 is in telecommunication connection with the electric cabinet 11, the electric cabinet 11 is provided with a remote controller, the top end of the mounting table 13 is provided with a rear guide wheel 1, the right side of which is provided with a front guide wheel 17, the steel wire hoisting rope 16 is abutted against the front guide wheel 17, and a hanging hook 15 which the suspension hook is connected with the suspension rope 15;

specifically, as shown in fig. 1 and 4, the trolley adopts the hoisting motor 4 as a driving force, torque is transmitted through the hoisting motor 4 to drive the hoisting disc 3 to rotate, so that the steel wire hoisting rope 16 is unreeled, the steel wire hoisting rope 16 is unreeled to the ground, the binding rope of the goods is hoisted by using the hoisting hook 15, then the hoisting motor 4 rotates reversely, the steel wire hoisting rope 16 is stably reeled along the rear guide wheel 1 and the front guide wheel 17, the goods are suspended in the suspension, the trolley is pushed to move so as to drive the goods to move, the defect of time and labor consumption of manual rope pulling is overcome through motor driving, and the trolley is safer when the goods are put down.

Example 2: the two groups of support frames 10 are arranged, fixing rods 22 are arranged between the two groups of support frames 10, the fixing rods 22 are fixedly connected to the bottom end of the turntable 8, moving grooves 21 are formed in the fixing rods 22, sleeve blocks 23 are sleeved outside the fixing rods 22, reinforcing rods 20 are hinged to two ends of each sleeve block 23 respectively, sliding grooves 19 are formed in the inner side walls of the two groups of support frames 10, the reinforcing rods 20 are embedded in the sliding grooves 19 respectively, and locking bolts 24 are installed between the sleeve blocks 23 and the moving grooves 21;

specifically, as shown in fig. 1 and fig. 2, two sets of support frames 10 are used as supports at the bottom of the trolley, when the support angles of the two sets of support frames 10 need to be increased to improve the support force of the base, the locking bolts 24 are unscrewed to enable the sleeve blocks 23 to freely move outside the moving grooves 21, the reinforcing rods 20 convert the angles and push the support frames 10 outwards, and after the supporting frames are in proper positions, the locking bolts 24 are screwed to determine the opening angles of the support frames 10, so that the center of gravity of the base can be adjusted conveniently, the adjustment is performed according to the size of the goods, and the support frames 10 can be moved to the outside of the goods, so that the hanging connection is facilitated.

Example 3: the bottom end of the suspension arm 18 is provided with a retaining ring 14, and the retaining rings 14 are totally provided with six groups which are distributed at equal intervals;

specifically, as shown in fig. 1 and 3, after being rolled, the steel wire lifting rope 16 can be buckled at the buckle 14, so that the hook 15 is fixed below the lifting arm 18, and cannot be hung outside when not in use, thereby avoiding impacting personnel due to shaking, and achieving a safer storage effect.

The working principle is as follows: the utility model discloses when using, at first, push away goods department with the dolly, the car adopts hoist motor 4 as drive power, through hoist motor 4 transmission torque, it is rotatory to drive hoist disc 3, thereby unreel steel wire lifting rope 16, unreel steel wire lifting rope 16 to ground department, use lifting hook 15 to hoist the bundle rope of goods, then hoist motor 4 reversal, steel wire lifting rope 16 stabilizes the rolling along back leading wheel 1 and preceding leading wheel 17, suspend the goods in midair, promote the dolly removal and can drive the goods and remove, used up the dolly after, behind the 16 rolling of steel wire lifting rope, can buckle 14 departments, make lifting hook 15 fix in 18 belows of davit, and can not hang when not using externally, avoid striking personnel because of rocking.

Claims (8)

1. The utility model provides a travelling crane trolley stable in operation, includes fixed disk (6) and support (12), its characterized in that: fixed disk (6) department is fixed to cup joint has carousel (8), the right side activity of carousel (8) articulates there is support frame (10), walking wheel (9) are installed to the front end of support frame (10) bottom, bottom fixedly connected with service brake wheel (7) of fixed disk (6), fixed disk (6) top fixedly connected with support (12), support (12) top body coupling has mount table (13), right side fixedly connected with davit (18) of mount table (13), protection frame (2) are installed to the rear end of mount table (13), the inside swing joint of protection frame (2) has hoist dish (3), the outside of hoist dish (3) is around rolling up there being steel wire lifting rope (16).

2. A trolley according to claim 1, further comprising: the protection device is characterized in that a fixing platform (5) is arranged below the protection frame (2), a hoisting motor (4) is installed at the top end of the fixing platform (5), an output shaft of the hoisting motor (4) is connected with a central shaft of the hoisting disc (3) through a transmission belt, and an electric cabinet (11) is installed on the left side of the support (12).

3. A trolley according to claim 2, further comprising: the hoisting motor (4) is in telecommunication connection with an electric cabinet (11), and the electric cabinet (11) is provided with a remote controller.

4. A trolley according to claim 1, characterised in that: rear guide wheel (1) is installed on the top of mount table (13), preceding guide wheel (17) is installed on the right side of davit (18), steel wire lifting rope (16) butt is in rear guide wheel (1) and preceding guide wheel (17) and downward drippage, the bottom fixedly connected with lifting hook (15) of steel wire lifting rope (16).

5. A trolley according to claim 1, characterised in that: the suspension arm (18) bottom end is installed buckle (14), buckle (14) are provided with six groups altogether and the equidistant distribution.

6. A trolley according to claim 1, further comprising: the supporting frame (10) is provided with two sets ofly, be provided with dead lever (22) between supporting frame (10), dead lever (22) fixed connection is in carousel (8) bottom, shifting chute (21) have been seted up to dead lever (22) inside, link (23) have been cup jointed to dead lever (22) outside, the both ends of link (23) articulate respectively has stiffener (20), spout (19) have all been seted up to supporting frame (10) inside wall.

7. A trolley according to claim 6, further comprising: the reinforcing rods (20) are respectively embedded in the sliding grooves (19).

8. A trolley according to claim 6, characterized in that: and a locking bolt (24) is arranged between the sleeve block (23) and the moving groove (21).

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