CN220467343U

CN220467343U - Concrete block overhead hoist

Info

Publication number: CN220467343U
Application number: CN202321547691.8U
Authority: CN
Inventors: 姚勇
Original assignee: Qionghai Cailong Building Materials Co ltd
Current assignee: Qionghai Cailong Building Materials Co ltd
Priority date: 2023-06-16
Filing date: 2023-06-16
Publication date: 2024-02-09
Anticipated expiration: 2033-06-16

Abstract

The utility model relates to a concrete block lifting device which comprises a moving mechanism and a placing box, wherein a first telescopic rod is connected to the moving mechanism, a connecting seat is connected to the first telescopic rod, inserting rods and supports are arranged on two sides of the bottom of the connecting seat, a lock rod is arranged at the lower end of each support in a sliding mode, an elastic mechanism is connected between each lock rod and each support, an arc-shaped surface is arranged at the front end of each lock rod, positioning holes matched with the corresponding inserting rods are formed in two sides of the top of the placing box, a sleeve is arranged in the middle of the top of the placing box, a cone is arranged at the top of the sleeve, an inverted cone is sleeved on the sleeve in a sliding mode, the lock rod, the cone and the inverted cone are mutually coupled, a second telescopic rod is arranged at the top of the placing box, and a pressing plate is connected to the second telescopic rod. The utility model can effectively avoid the shaking of the placing box in the ascending and moving processes, improves the safety of the lifting operation, can automatically connect and release the placing box, and is beneficial to improving the lifting efficiency.

Description

Concrete block overhead hoist

Technical Field

The utility model belongs to the technical field of lifting, and particularly relates to a concrete block lifting device.

Background

After the concrete blocks are produced, the concrete blocks need to be stacked together and then transferred from a production and processing area to a shipment area. However, a large number of production equipment is installed in the production and processing area, so that the concrete blocks are mostly transferred in a lifting mode. The utility model discloses a quick overhead hoist of concrete block among the prior art like CN214192266U, include first backup pad and place the case, be equipped with first electric putter in the first backup pad, first electric putter output fixedly connected with slider, slider bottom fixedly connected with connecting block, connecting block bottom fixedly connected with second electric putter, second electric putter output fixedly connected with second backup pad, first wire rope of second backup pad bottom fixedly connected with, two sets of second wire ropes of first wire rope bottom fixedly connected with, two sets of second wire ropes are connected in placing the case top both sides respectively, place the case and are used for placing concrete block. When the electric device is used, the second electric push rod can drive the placing box to ascend through the first steel wire rope and the second steel wire rope, and the first electric push rod can drive the placing box to move. However, the placing box is connected and lifted only through the steel wire rope, so that the placing box can shake violently in the ascending and moving processes, so that the stress connecting pieces such as the steel wire rope are easy to fatigue fracture, and the falling risk of the placing box is increased. Based on this, provide a concrete block overhead hoist, can effectively avoid rising and remove in-process and place the case and rock, improved the security of handling operation, and can also be automatic to place the case and connect and release, be favorable to improving handling efficiency.

Disclosure of Invention

The utility model provides a concrete block lifting device, which can effectively avoid shaking of a placing box in the lifting and moving process, improves the safety of lifting operation, can automatically connect and release the placing box, and is beneficial to improving the lifting efficiency.

The utility model adopts the technical scheme that:

the utility model provides a concrete block overhead hoist, includes moving mechanism and places the case, be connected with telescopic link one on the moving mechanism, telescopic link one is connected with the connecting seat, all be equipped with inserted bar and support on the both sides of connecting seat bottom, the support lower extreme slides and wears to be equipped with the locking lever, be connected with elastic mechanism between locking lever and the support, the locking lever front end is equipped with the arcwall face, place the both sides at case top be equipped with inserted bar assorted locating hole, the centre department at case top is equipped with the sleeve, telescopic top is equipped with the cone, the slip cap is equipped with the back taper on the sleeve, locking lever, cone and back taper intercoupling are placed at the top in the case and are equipped with telescopic link two, telescopic link two is connected with the clamp plate.

Further, the moving mechanism comprises a guide rail and a linear motor, the guide rail is fixedly arranged on the roof, the linear motor is arranged on the guide rail, and the telescopic rod is connected to the linear motor.

Further, the elastic mechanism comprises a first limiting block, a second limiting block and a spring, wherein the first limiting block, the second limiting block and the spring are arranged on the lock rod, the first limiting block is arranged at one end far away from the arc-shaped surface, and the spring is abutted between the second limiting block and the side wall of the support, so that the first limiting block is abutted to the other side wall of the support.

Furthermore, a limiting ring is arranged at the lower part of the sleeve, and the limiting ring props up the inverted cone.

Further, the lower surface of the connecting seat is provided with a supporting rod, the supporting rod is aligned with the sleeve, the end part of the supporting rod is provided with a first powerful magnet block, two opposite sides of the sleeve are provided with sliding grooves, two sliding blocks are arranged in the sliding grooves in a co-moving mode, two ends of each sliding block are respectively connected to two sides in the inverted cone body, and the upper surface of each sliding block is provided with a second powerful magnet block.

Furthermore, the front side of the placement box is provided with box doors in a split mode, and a door lock is connected between the two box doors.

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

1. under the cooperation of the elastic mechanism and the arc-shaped surface, the arc-shaped surface is contacted with the side surface of the cone to drive the lock rod to retract first and then to be inserted under the cone, and at the moment, the two lock rods can lift the placing box through the cone; when two locking bars further descend, under the effect of arcwall face, make the front end of two locking bars slide to on the inclined plane of reverse cone lower part, and the locking bar front end supports on reverse cone inclined plane, the locking bar can drive reverse cone and rise this moment, make reverse cone upper surface support on the cone lower surface, along with the locking bar continues to rise, and reverse cone can't further rise, make the locking bar slide upwards on reverse cone inclined plane and transition to on the inclined plane of cone, can connect and release to placing the case automatically and rapidly, its connection and release convenient operation, make full use of the time difference of loading, tearing open material and handling, be favorable to improving handling efficiency to idle or full placing the case in the placing case unloading process of loading and handling completion to idle placing the case.

2. When two locking bars are lifted through the cone to place the in-process of case, the inserted bar inserts in the locating hole to place the case and fix, can avoid lifting by crane and remove in-process and place the case and rock, reduced the risk of placing the case and fall, be favorable to improving handling security.

Drawings

FIG. 1 is a schematic overall structure of a first embodiment;

fig. 2 is a schematic diagram of the structure at a (pre-connection state) in fig. 1;

fig. 3 is a schematic diagram of a partial structure of the first embodiment (a connection completion state);

FIG. 4 is a schematic diagram of a portion of a first embodiment (pre-separation state);

FIG. 5 is a schematic diagram of a portion of a first embodiment in three (pre-separation state);

FIG. 6 is a schematic view of the structure of the placement box in the first embodiment;

FIG. 7 is a schematic overall structure of a second embodiment;

fig. 8 is a schematic diagram of the structure at B in fig. 1 (pre-connection state);

fig. 9 is a schematic partial structure diagram of the second embodiment (completed connection state);

FIG. 10 is a schematic diagram of a part of a second embodiment (pre-separation state);

FIG. 11 is a schematic diagram of a part of a third embodiment (pre-separation state);

in the figure: 1. a first telescopic rod; 2. a linear motor; 3. a guide rail; 4. a brace rod; 5. a bracket; 6. a rod; 7. placing a box; 8. building blocks; 9. a first limiting block; 10. a lock lever; 11. a spring; 12. a second limiting block; 13. a strong magnet block I; 14. a sleeve; 15. a cone; 16. a chute; 17. a limiting ring; 18. a strong magnet block II; 19. a slide block; 20. a reverse cone; 21. an arc surface; 22. positioning holes; 23. a second telescopic rod; 24. a pressing plate; 25. a base; 26. a connecting seat; 27. a box door.

Detailed Description

For a better understanding of the technical content of the present utility model, specific examples are provided below and the present utility model is further described with reference to the accompanying drawings.

Example 1:

referring to fig. 1 to 6, the utility model provides a concrete block lifting device, comprising a moving mechanism and a placing box 7, wherein a moving mechanism fixing frame is arranged at a high position, such as a roof in a factory building, and the like, the moving mechanism is connected with a first telescopic rod 1, the moving mechanism can drive the first telescopic rod 1 to horizontally move, the telescopic end of the first telescopic rod 1 is fixedly connected with a connecting seat 26, the first telescopic rod 1 can drive the connecting seat 26 to lift, inserting rods 6 are fixedly arranged on two sides of the bottom of the connecting seat 26, two supports 5 are fixedly arranged on two sides of the bottom of the connecting seat 26, the connecting seat 26 can synchronously drive two inserting rods 6 and two supports 5 to lift, the two supports 5 are positioned on the inner sides of the two inserting rods 6, a lock rod 10 is arranged at the lower end of the support 5 in a sliding manner, an elastic mechanism is connected between the lock rod 10 and the supports 5, the elastic mechanism can drive the lock rod 10 to rebound to an original state, an arc-shaped surface 21 is arranged at the front end of the lock rod 10, two sides of the top of the placing box 7 are provided with positioning holes 22 matched with the inserting rods 6, a sleeve 14 is fixedly arranged in the middle of the top of the placing box 7, the top of the sleeve 14 is fixedly arranged at the top of the sleeve 14, the sleeve 15 is fixedly arranged on the top of the sleeve 14, the sleeve 14 can be placed on the sleeve 14, the sleeve 14 can be fixedly arranged on the sleeve 14, the sleeve 14 can be placed on the sleeve 14, the sleeve 14 can be used for driving the sleeve 14 to lift, the sleeve 14 can be placed into the sleeve 14 to be used for being placed into the sleeve 20 to be used for being connected with the sleeve 20 by the sleeve 20, and the sleeve 20 to be connected with the sleeve 20 by the sleeve 20, and the sleeve 20 to be arranged in the sleeve 20, and the sleeve 20 which can be used for being connected with the sleeve 20 by the sleeve 20 to be arranged for the sleeve 20;

the utility model is realized in the following way:

when the placing box 7 is required to be connected, stacking the concrete blocks 8 on the base 25, placing the base 25 together with the concrete blocks 8 into the placing box 7 by using a forklift, and driving the pressing plate 24 to be pressed against the top of the concrete blocks 8 by using the second telescopic rod 23 to fix the concrete blocks, so that the concrete blocks 8 can be prevented from being toppled over and damaged in the lifting process; after the loading is completed, the first telescopic rod 1 drives the lock rod 10 to descend, under the cooperation of the elastic mechanism and the arc-shaped surface 21, when the arc-shaped surface 21 contacts the side surface of the cone 15, the arc-shaped surface 21 drives the front end of the lock rod 10 to retract first and then to be inserted under the cone 15, and at the moment, the lock rods 10 on two sides can lift the placing box 7 through the cone 15; when the two lock rods 10 further descend, under the action of the arc-shaped surface 21, the front ends of the two lock rods 10 slide onto the inclined surface of the lower part of the inverted cone 20, and under the action of the elastic mechanism, the front ends of the lock rods 10 are propped against the inclined surface of the inverted cone 20, at the moment, the lock rods 10 can drive the inverted cone 20 to ascend, the upper surface of the inverted cone 20 is stuck and propped against the lower surface of the cone 15, as the lock rods 10 continue to ascend, the inverted cone 20 can not ascend further, the lock rods 10 slide upwards on the inclined surface of the inverted cone 20 and are transited to the inclined surface of the cone 15, the placing box 7 can be automatically and quickly connected and released, the connection and the release operations are convenient, the idle or full placing box 7 can be lifted in the unloading process of the empty placing box 7, the time difference of loading, unloading and lifting is fully utilized, and the lifting efficiency is beneficial to improvement; in addition, when two locking bars 10 hoist through the cone 15 and place the in-process of case 7, insert the pole 6 and insert in the locating hole 22 and fix placing the case 7, can avoid lifting by crane and remove in-process and place case 7 and rock, reduced the risk of placing case 7 and fall, be favorable to improving handling security.

Specifically, the moving mechanism comprises a guide rail 3 and a linear motor 2, the guide rail 3 is fixed on a high position in the factory building, the linear motor 2 is arranged on the guide rail 3, the telescopic rod I1 is connected to the linear motor 2, the linear motor 2 can slide on the guide rail 3, and then the telescopic rod I1 is driven to horizontally move.

Specifically, the elastic mechanism comprises a first limit block 9, a second limit block 12 and a spring 11, wherein the first limit block 9 is fixedly arranged at the outer end of the lock rod 10, the spring 11 is movably sleeved on the lock rod 10, the second limit block 12 is fixedly arranged on the inner side of the lock rod 10, the spring 11 is abutted between the second limit block 12 and the inner side wall of the support 5, the first limit block 9 is abutted on the outer side wall of the support 5, the spring 11 can drive the lock rod 10 to slide inwards on the support 5 through the second limit block 12, the first limit block 9 is abutted on the outer side wall of the lock rod 10, and the lock rod 10 can be respectively inserted below the cone 15 and on the inclined surface of the inverted cone 20 to realize automatic connection and release.

Specifically, the lower part of the sleeve 14 is fixedly provided with a limiting ring 17, and the reverse cone 20 is supported high by the limiting ring 17, so that the front end of the lock rod 10 is conveniently inserted on the inclined surface of the reverse cone 20.

Specifically, placing case 7 front side split type is equipped with chamber door 27, is convenient for tear open the material and charge, is connected with the lock between two chamber doors 27, locks two chamber doors 27 when handling and can prevent concrete block 8 from falling out from placing case 7 in, is favorable to improving the operational safety.

Embodiment two:

referring to fig. 7 to 11, the difference from the first embodiment is that:

specifically, the middle of the lower surface of the connecting seat 26 is fixedly provided with a stay bar 4, the stay bar 4 is aligned with Yu Taotong and can be inserted into the sleeve 14, the end part of the stay bar 4 is fixedly provided with a first powerful magnet block 13, two sides of the sleeve 14 are oppositely provided with sliding grooves 16, sliding blocks 19 are movably arranged in the two sliding grooves 16 together, two ends of each sliding block 19 are respectively fixedly connected to two sides in the reverse cone 20, the upper surface of each sliding block 19 is fixedly provided with a second powerful magnet block 18, the second powerful magnet blocks 18 are positioned in the sleeve 14, the magnetic poles of the opposite surfaces of the first powerful magnet block 13 and the second powerful magnet block 18 are opposite, so that the two can be mutually attracted, when the front end of the lock rod 10 is abutted against the inclined surface of the reverse cone 20, the stay bar 4 drives the first powerful magnet block 13 to be close to the second powerful magnet block 18 and mutually attracted, the stay bar 4 can drive the reverse cone 20 upwards through the sliding blocks 19 under the matching action of the two lock rods 10, the reverse cone 20 can be smoothly driven to slide upwards on the sleeve 14, the probability of releasing failure is avoided, the stability of releasing operation is improved, and after the lock rod 10 is far from 15, the front end of the reverse cone 20 slides downwards on the reverse cone 20 under the action of gravity effect of the sleeve 17.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims

1. A concrete block overhead hoist, its characterized in that: including moving mechanism and placing the case, be connected with telescopic link one on the moving mechanism, telescopic link one is connected with the connecting seat, all be equipped with inserted bar and support on the both sides of connecting seat bottom, the support lower extreme slides and wears to be equipped with the locking lever, be connected with elastic mechanism between locking lever and the support, the locking lever front end is equipped with the arcwall face, place the both sides at case top be equipped with inserted bar assorted locating hole, the centre department at case top of placing is equipped with the sleeve, telescopic top is equipped with the cone, the slip cap is equipped with the back taper on the sleeve, locking lever, cone and back taper intercoupling are equipped with telescopic link two at the top of placing the incasement, telescopic link two is connected with the clamp plate.

2. A concrete block lifting device according to claim 1, wherein: the moving mechanism comprises a guide rail and a linear motor, the guide rail is fixedly arranged on the roof, the linear motor is arranged on the guide rail, and a telescopic rod is connected to the linear motor.

3. A concrete block lifting device according to claim 1, wherein: the elastic mechanism comprises a first limiting block, a second limiting block and a spring, wherein the first limiting block, the second limiting block and the spring are arranged on the lock rod, the first limiting block is arranged at one end far away from the arc-shaped surface, and the spring is abutted between the second limiting block and the side wall of the support, so that the first limiting block is abutted to the other side wall of the support.

4. A concrete block lifting device according to claim 1, wherein: the lower part of the sleeve is provided with a limiting ring, and the limiting ring props up the inverted cone.

5. A concrete block lifting device according to claim 1, wherein: the connecting seat is characterized in that a supporting rod is arranged on the lower surface of the connecting seat, the supporting rod is aligned with the sleeve, a first powerful magnet block is arranged at the end part of the supporting rod, sliding grooves are formed in two opposite sides of the sleeve, sliding blocks are arranged in the sliding grooves in a co-moving mode, two ends of each sliding block are connected to two sides in the inverted cone body respectively, and a second powerful magnet block is arranged on the upper surface of each sliding block.

6. A concrete block lifting device according to claim 1, wherein: the front side of the placement box is provided with box doors in a split mode, and a door lock is connected between the two box doors.