CN219860110U

CN219860110U - Protection device for vertical transportation building blocks of tower crane

Info

Publication number: CN219860110U
Application number: CN202320226523.2U
Authority: CN
Inventors: 宋文博; 任德国; 费林凤
Original assignee: Liaocheng Yundong Changtai Real Estate Development Co ltd
Current assignee: Liaocheng Yundong Changtai Real Estate Development Co ltd
Priority date: 2023-02-16
Filing date: 2023-02-16
Publication date: 2023-10-20
Anticipated expiration: 2033-02-16

Abstract

The utility model belongs to the technical field of building block lifting, in particular to a protection device for vertically transporting building blocks of a tower crane, which comprises a lifting rail, an electric hoist slidably mounted on the lifting rail, and a mounting frame mounted on a traction rope of the electric hoist, wherein one side of the mounting frame, which is far away from the electric hoist, is fixedly connected with a placement box through the traction rope, and further comprises a limiting assembly mounted in the placement box; the limiting assembly comprises sliding sleeves which are connected to two sides of the inner wall of the placement box in a sliding manner and transverse plates which are connected between the sliding sleeves in a sliding manner; through setting up spacing subassembly, promote the diaphragm to remove until the surface of diaphragm contradicts with the building block, be connected fixed plate and slide through external bolt this moment, accomplish the fixed to the diaphragm, extrude spacingly to the building block, make the building block be difficult for producing to rock to avoid the building block to collide impaired because of rocking, make things convenient for people to carry out follow-up operation of unloading.

Description

Protection device for vertical transportation building blocks of tower crane

Technical Field

The utility model belongs to the technical field of building block lifting, and particularly relates to a protection device for vertically transporting building blocks by a tower crane.

Background

The building block is a blocky building product which is bigger than the clay brick body, is mainly used for supporting bearing in the aspect of building or bearing building, and is mainly used for carrying out concentrated storage on the building block by stacking the building block in a bracket or a transfer box when carrying out transfer operation, then carrying out lifting operation in a hanging bracket or tower crane traction mode, placing the transfer box on the ground or an operation table surface by lowering the transfer box after lifting to a designated place, then opening a box door, and taking out the building block successively for subsequent processing or use;

through investigation publication (bulletin) number: CN202022144203.1 discloses a block lifting device, "including a bottom plate for placing a block and a lifting basket with a lower end opening, where the lifting basket is provided with a containing cavity for containing the block, the bottom plate extends into the containing cavity from the lower end opening of the lifting basket, the lifting basket is provided with a limiting device for making the bottom plate swing along with the lifting basket, the limiting device includes two limiting rods and a driving mechanism for driving the two limiting rods to extend into or extend out of the two opposite sides of the bottom plate from the bottom plate to the bottom of the bottom plate, and the driving mechanism drives the limiting rods to move along the opening direction of the guide hole, so that the limiting rods extend into or extend out of the bottom plate, even if the bottom plate is in a limiting state or a non-limiting state, the working strength of workers can be reduced, and the working efficiency is improved;

but refer to above-mentioned patent, its during practical application, wherein the cage body structure only can stack the building block, exists the clearance between building block and the cage body to and receive inertial influence in handling operation, the building block easily atress produces the skew dislocation, even produces the condition of collision with the cage body, causes the building block to scatter even impaired phenomenon, brings the inconvenience for follow-up unloading.

In order to solve the problems, the utility model provides a protection device for a vertical transportation building block of a tower crane.

Disclosure of Invention

To solve the problems set forth in the background art. The utility model provides a protection device for vertical transportation building blocks of a tower crane, which has the characteristics of limiting protection and auxiliary discharging.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the protection device for the vertical transportation building blocks of the tower crane comprises a hanging rail, an electric hoist which is slidably arranged on the hanging rail, and a mounting frame which is arranged on a traction rope of the electric hoist, wherein one side of the mounting frame, which is far away from the electric hoist, is fixedly connected with a placement box through the traction rope, and the protection device further comprises a limiting assembly which is arranged in the placement box;

the limiting assembly comprises sliding sleeves and transverse plates, wherein the sliding sleeves are connected to two sides of the inner wall of the placement box in a sliding mode, the transverse plates are connected to the transverse plates in a sliding mode, studs are welded to the positions, corresponding to sliding grooves of the sliding sleeves, of the two sides of the transverse plates, connecting plates are welded to one sides of the transverse plates, one sides of the studs, far away from the connecting plates, of the studs are connected to the sliding grooves of the sliding sleeves in a sliding mode, sliding plates are connected to the T-shaped grooves formed in the surfaces of the sliding sleeves in a sliding mode, one sides of the sliding plates, far away from the sliding sleeves, of the inner wall of the placement box are welded to the surfaces of the sliding plates, and fixing plates are welded to one sides of the sliding plates and fixedly connected to the surfaces of the sliding plates through external bolts.

As the protection device for the vertical transportation building blocks of the tower crane, the protection device is preferable, a placing cavity is formed at the two sides of the surface of the connecting plate and corresponds to the inner wall of the sliding chute, a clamping plate with an L-shaped structure is hinged in the placing cavity through a pin shaft, a spring is fixedly arranged on one side of the surface of the clamping plate, and one end of the spring, which is far away from the clamping plate, is fixedly connected with the inner wall of the placing cavity of the connecting plate.

As the protection device for the vertical transportation building blocks of the tower crane, the position of the inner wall of the sliding sleeve chute corresponding to the clamping plate is preferably provided with a rectangular clamping groove matched with the clamping plate.

As the protection device for the vertical transportation building block of the tower crane, the surface of the stud is in threaded connection with the screw pipe, the inner wall of the screw pipe is provided with the T-shaped groove with an annular structure at one side of the stud, two limiting blocks which are oppositely arranged are in sliding connection with the T-shaped groove, one side of each limiting block extending out of the T-shaped groove is welded with an extrusion block with an L-shaped structure, and one side of each extrusion block far away from the limiting block is in contact with the inclined surface of the clamping plate.

As the protection device for the vertical transportation building blocks of the tower crane, the surface of the transverse plate is provided with the oppositely distributed chambers, the chambers are rotationally connected with the connecting shafts, the surfaces of the connecting shafts are sleeved with the pressing plates of the hollow structures through the shaft sleeves in a sliding manner, and the bayonets arranged on one side of the surfaces of the pressing plates are spliced on the surfaces of the clamping blocks welded on the inner walls of the chambers of the transverse plate.

The protection device for the vertical transportation building blocks of the tower crane preferably further comprises a discharging component which is arranged at the bottom of the inner wall of the placing box;

the unloading assembly comprises a plate frame welded on the inner wall of the placement box, a movable plate hinged on one side of the inner wall of the plate frame, and a shell welded on one side of the movable plate, wherein a driving motor is fixedly arranged on one side of the surface of the shell, an output shaft of the driving motor penetrates through the shell and is fixedly provided with a screw rod, one end of the screw rod, which is far away from the driving motor, is rotationally connected with the inner wall of the shell, a screw sleeve is screwed on the surface of the screw rod, a roller is fixedly arranged on the surface of the screw sleeve, a guide plate with a triangular structure is in contact with one side surface of the roller, and one side of the guide plate, which is far away from the roller, is fixedly connected with the surface of the movable plate.

As the protection device for the vertical transportation building blocks of the tower crane, the protection device for the vertical transportation building blocks of the tower crane preferably further comprises rotating rollers which are rotatably connected to the inner wall of the shell and are distributed at equal intervals in an inclined way along the inner wall of the shell, and notches matched with the rotating rollers are formed in the positions, corresponding to the rotating rollers, of the surfaces of the movable plates.

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

through setting up spacing subassembly, promote the diaphragm to remove until the surface of diaphragm contradicts with the building block, be connected fixed plate and slide through external bolt this moment, accomplish the fixed to the diaphragm, extrude spacingly to the building block, make the building block be difficult for producing to rock to avoid the building block to collide impaired because of rocking, make things convenient for people to carry out follow-up operation of unloading.

Through setting up the subassembly of unloading, driving motor makes the swivel nut drive gyro wheel remove along the deflector at the during operation, and the fly leaf receives gravity to influence to overturn downwards to suitable angle, and the fly leaf is the slope form this moment to the building block receives gravity to influence along the fly leaf landing downwards, until drawing out and place the case, make things convenient for people to carry out the operation of unloading.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the interior of the placement box of the present utility model;

FIG. 3 is a schematic cross-sectional view of the cross-sectional structure between the cross-plate and the sliding sleeve according to the present utility model;

FIG. 4 is a schematic view of the cross plate and the structure therebetween in the present utility model;

in the figure:

1. a hanger rail;

2. an electric hoist;

3. a mounting frame;

4. a limit component; 41. a cross plate; 411. a clamping block; 42. a sliding sleeve; 421. a fixing plate; 43. a slide plate; 44. a pressing plate; 45. a stud; 451. a solenoid; 452. extruding a block; 453. a limiting block; 46. a connecting plate; 461. a spring; 462. a clamping plate; 47. a connecting shaft;

5. placing a box;

6. a discharge assembly; 61. a movable plate; 62. a plate frame; 63. a housing; 64. a driving motor; 65. a screw; 66. a guide plate; 67. a screw sleeve; 68. a roller; 69. and (5) rotating the roller.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1-4;

the utility model provides a protection device for tower crane vertical transport building block, includes hanger rail 1 and slidable mounting electric hoist 2 on hanger rail 1 and installs the mounting bracket 3 on electric hoist 2 haulage rope, and one side that electric hoist 2 was kept away from to mounting bracket 3 is through haulage rope fixedly connected with placing box 5.

In this embodiment: the building blocks are piled in the placing box 5, the electric hoist 2 is controlled to work through an external power supply, and the electric hoist 2 is driven by the stress of the electric hoist to shrink so as to pull up the placing box 5, so that the lifting operation is realized.

It should be noted that: after the completion of the handling operation, the block is taken out by opening the door at the side of the placement box 5.

It should be noted that: the power equipment involved in the product is powered by an external power supply.

On the basis, the limiting assembly 4 is arranged for limiting protection.

The protection device for the vertical transportation building blocks of the tower crane further comprises a limiting assembly 4 arranged in the placement box 5;

the limiting component 4 comprises sliding sleeves 42 which are in sliding connection with two sides of the inner wall of the placement box 5 and transverse plates 41 which are in sliding connection with the sliding sleeves 42, studs 45 are welded at positions, corresponding to sliding grooves of the sliding sleeves 42, of two sides of the transverse plates 41, connecting plates 46 are welded at one sides, far away from the transverse plates 41, of the studs 45, the connecting plates 46 are in sliding connection with the sliding grooves of the sliding sleeves 42, sliding plates 43 are in sliding connection with T-shaped grooves formed in the surfaces of the sliding sleeves 42, one sides, far away from the sliding sleeves 42, of the sliding plates 43 are welded with the inner wall of the placement box 5, fixing plates 421 are welded at one sides, located on the surfaces of the sliding sleeves 42, of the sliding plates 421, and the fixing plates 421 are fixedly connected with the surfaces of the sliding plates 43 through external bolts.

In this embodiment: in combination with the above, after stacking the building blocks into the placement box 5, the transverse plate 41 is pushed to drive the connecting plate 46 to move to a proper position along the sliding sleeve 42, and the transverse plate 41 is pushed to drive the sliding sleeve 42 to move downwards along the sliding plate 43 until the surface of the transverse plate 41 is abutted against the building blocks, at the moment, the fixing plate 421 and the sliding plate 43 are connected through the external bolts, the fixing of the transverse plate 41 is completed, the building blocks are extruded and limited, the building blocks are not easy to shake, the building blocks are prevented from being damaged due to shaking and collision, and subsequent unloading operation by people is facilitated.

In an alternative embodiment: the position department that the connecting plate 46 surface both sides correspond sliding sleeve 42 spout inner wall has seted up and has placed the chamber to should place the intracavity and hinge through the round pin axle and have the cardboard 462 of L shape structure, the fixed spring 461 that is equipped with in surface one side of cardboard 462, the one end that spring 461 kept away from cardboard 462 and the chamber inner wall fixed connection that places of connecting plate 46.

In an alternative embodiment: rectangular clamping grooves matched with the clamping plates 462 are formed in the positions, corresponding to the clamping plates 462, of the inner walls of the sliding grooves of the sliding sleeve 42.

In this embodiment: in combination with the above, after the transverse plate 41 is moved to a proper position, the spring 461 is stressed and contracted to drive the clamping plate 462 to turn over, and meanwhile, the L surface of the clamping plate 462 is embedded into the rectangular clamping groove of the sliding sleeve 42, so that the limiting and fixing of the transverse plate 41 are completed, and the position of the transverse plate 41 can be conveniently adjusted in real time by people.

It should be noted that: the rectangular clamping groove of the sliding sleeve 42 has the same length as the inner wall of the sliding groove of the sliding sleeve 42, and an anti-slip pad is adhered in the clamping groove for increasing friction.

In an alternative embodiment: the surface spiro union of double-screw bolt 45 has screwed pipe 451, and the T-shaped groove of annular structure has been seted up to the one side that the screw pipe 451 inner wall was located double-screw bolt 45 to the T-shaped groove sliding connection has two stopper 453 of opposition setting, and the one side that the stopper 453 extended the T-shaped groove welds the extrusion piece 452 of L-shaped structure, and the one side that the extrusion piece 452 kept away from stopper 453 is contradicted with the inclined plane of cardboard 462.

In this embodiment: while moving along the stud 45 by rotating the screw 451, the screw 451 pushes the extrusion block 452 to extrude the clamping plate 462, so that the clamping plate 462 is separated from the sliding sleeve 42 while being turned over, thereby facilitating the adjustment of the position of the transverse plate 41 by people.

It should be noted that: the stopper 453 can ensure the movement stability of the extrusion block 452 by sliding along the inner wall of the T-shaped groove of the screw 451.

In an alternative embodiment: the surface of the transverse plate 41 is provided with oppositely distributed chambers, the chambers are rotationally connected with connecting shafts 47, the surfaces of the connecting shafts 47 are sleeved with pressing plates 44 of hollow structures through shaft sleeves in a sliding mode, and bayonets formed in one side of the surfaces of the pressing plates 44 are inserted into the surfaces of clamping blocks 411 welded on the inner walls of the chambers of the transverse plate 41.

In this embodiment: the pressing plate 44 is pulled to move along the connecting shaft 47 and simultaneously the pressing plate 44 is separated from the clamping block 411, the pressing plate 44 is pushed to overturn to a proper angle through the connecting shaft 47, and then the pressing plate 44 is contacted with the building block, so that the pressure area of the building block is increased, and the stability of the building block is ensured.

Further, the method comprises the following steps:

in combination with the above: on the basis, the device also comprises a discharging component 6 which is arranged at the bottom of the inner wall of the placing box 5;

the unloading assembly 6 comprises a plate frame 62 welded on the inner wall of the placing box 5, a movable plate 61 hinged on one side of the inner wall of the plate frame 62, and a shell 63 welded on the inner wall of the plate frame 62 and positioned on one side of the movable plate 61, wherein a driving motor 64 is fixedly arranged on one side of the surface of the shell 63, an output shaft of the driving motor 64 penetrates through the shell 63 and is fixedly provided with a screw rod 65, one end of the screw rod 65, far away from the driving motor 64, is rotationally connected with the inner wall of the shell 63, a screw sleeve 67 is screwed on the surface of the screw rod 65, a roller 68 is fixedly arranged on the surface of the screw sleeve 67, one side surface of the roller 68, far away from the screw sleeve 67, is in contact with a guide plate 66 with a triangular structure, and one side of the guide plate 66, far away from the roller 68, is fixedly connected with the surface of the movable plate 61.

In an alternative embodiment: the movable plate 61 further comprises a rotating roller 69 which is rotatably connected to the inner wall of the casing 63 and is distributed at equal intervals along the inner wall of the casing 63 in an inclined manner, and a notch matched with the rotating roller 69 is formed in the surface of the movable plate 61 at a position corresponding to the rotating roller 69.

In this embodiment: the driving motor 64 drives the screw 65 to rotate during operation, so that the screw sleeve 67 drives the roller 68 to move along the guide plate 66, the movable plate 61 is downwards overturned to a proper angle under the influence of gravity, and the movable plate 61 is inclined at the moment, so that the building blocks slide downwards along the movable plate 61 under the influence of gravity until the placement box 5 is drawn out, and the discharging operation of people is facilitated.

It should be noted that: in combination with the above, when the movable plate 61 is turned downwards, the rotating roller 69 can penetrate through the movable plate 61 and support the building blocks, at this time, the building blocks are pushed by gravity to rotate while sliding downwards along the rotating roller 69, so that people can take out the building blocks more effort-saving, and the unloading operation is completed.

The working principle and the using flow of the utility model are as follows: stacking the building blocks in the placement box 5, pulling the pressing plate 44 to separate the pressing plate 44 from the clamping block 411 while moving along the connecting shaft 47, pushing the pressing plate 44 to turn to a proper angle through the connecting shaft 47, moving along the stud 45 through the rotary screw 451, pushing the pressing block 452 to press the clamping plate 462 through the screw 451, enabling the clamping plate 462 to turn over and separate from the sliding sleeve 42, thereby facilitating adjustment of the position of the transverse plate 41 by people, pushing the transverse plate 41 to drive the sliding sleeve 42 to move downwards along the sliding plate 43 until the surface of the transverse plate 41 collides with the building blocks, connecting the fixed plate 421 with the sliding plate 43 through the external bolts, fixing the transverse plate 41, limiting the extrusion of the building blocks, driving the screw 65 to rotate during operation, enabling the screw sleeve 67 to drive the roller 68 to move along the guide plate 66, enabling the movable plate 61 to turn downwards to a proper angle under the influence of gravity, enabling the movable plate 61 to pass through the movable plate 61 and support the building blocks at the moment, and enabling people to push the movable plate 69 to rotate under the influence of gravity, and simultaneously enabling people to take out the building blocks to slide down along the movable plate 69, thereby saving labor and discharging the building blocks.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a protection device for tower crane vertical transport building block, is in including hanger rail (1) and slidable mounting electric hoist (2) on hanger rail (1) and install mounting bracket (3) on electric hoist (2) haulage rope, mounting bracket (3) are kept away from one side of electric hoist (2) is through haulage rope fixedly connected with placing case (5), its characterized in that: the device also comprises a limiting component (4) arranged in the placing box (5);

the limiting component (4) comprises sliding sleeves (42) which are connected with two sides of the inner wall of the placement box (5) in a sliding mode and transverse plates (41) which are connected between the sliding sleeves (42) in a sliding mode, studs (45) are welded at positions, corresponding to sliding grooves, of the sliding sleeves (42) on two sides of the transverse plates, connecting plates (46) are welded at one sides of the studs (45) away from the transverse plates (41), one sides of the connecting plates (46) away from the studs (45) are connected in sliding grooves of the sliding sleeves (42) in a sliding mode, sliding plates (43) are connected in sliding mode in T-shaped grooves formed in the surface of the sliding sleeves (42), one sides of the sliding plates (43) away from the sliding sleeves (42) are welded with the inner wall of the placement box (5), fixing plates (421) are welded at one sides of the sliding sleeves (42), and the fixing plates (421) are fixedly connected with the surfaces of the sliding plates (43) through external bolts.

2. The protective device for vertical transport blocks of a tower crane according to claim 1, wherein: the two sides of the surface of the connecting plate (46) are provided with a placing cavity corresponding to the position of the inner wall of the sliding chute of the sliding sleeve (42), a clamping plate (462) with an L-shaped structure is hinged in the placing cavity through a pin shaft, a spring (461) is fixedly arranged on one side of the surface of the clamping plate (462), and one end, far away from the clamping plate (462), of the spring (461) is fixedly connected with the inner wall of the placing cavity of the connecting plate (46).

3. The protection device for vertical transport blocks of a tower crane according to claim 2, wherein: rectangular clamping grooves matched with the clamping plates (462) are formed in positions, corresponding to the clamping plates (462), of the inner walls of the sliding grooves of the sliding sleeves (42).

4. A protective device for vertical transport blocks of a tower crane according to claim 3, wherein: the surface spiro union of double-screw bolt (45) has screwed pipe (451), screwed pipe (451) inner wall is located the T-shaped groove of annular structure has been seted up to one side of double-screw bolt (45) to sliding connection has two stopper (453) of opposition setting in the T-shaped groove, one side welding that stopper (453) extended the T-shaped groove has extrusion piece (452) of L-shaped structure, extrusion piece (452) are kept away from one side of stopper (453) with the inclined plane conflict of cardboard (462).

5. The protective device for vertical transport blocks of a tower crane according to claim 1, wherein: the surface of the transverse plate (41) is provided with oppositely distributed chambers, the chambers are rotationally connected with connecting shafts (47), the surfaces of the connecting shafts (47) are sleeved with pressing plates (44) of hollow structures through shaft sleeves in a sliding mode, and bayonets formed in one side of the surfaces of the pressing plates (44) are inserted into the surfaces of clamping blocks (411) welded on the inner walls of the chambers of the transverse plate (41).

6. The protective device for vertical transport blocks of a tower crane according to claim 1, wherein: the discharging assembly (6) is arranged at the bottom of the inner wall of the placing box (5);

the utility model provides a discharging assembly (6) is including welding place bezel (62) of case (5) inner wall and articulated fly leaf (61) of bezel (62) inner wall one side and welding be in bezel (62) inner wall and be located shell (63) of fly leaf (61) one side, fixed driving motor (64) that is equipped with in surface one side of shell (63), the output shaft of driving motor (64) runs through to in shell (63) and fixed screw (65) that are equipped with, one end that driving motor (64) was kept away from to screw (65) with the inner wall rotation of shell (63) is connected, and the surface spiro union of screw (65) has swivel nut (67), the fixed gyro wheel (68) that is provided with in surface of swivel nut (67), the one side surface of keeping away from of gyro wheel (68) is contradicted and is connected with triangular structure's deflector (66), one side that deflector (66) kept away from gyro wheel (68) with the fixed surface of fly leaf (61).

7. The protective device for vertical transport blocks of a tower crane according to claim 6, wherein: the movable plate is characterized by further comprising rotating rollers (69) which are rotatably connected to the inner wall of the shell (63) and distributed at equal intervals in an inclined manner along the inner wall of the shell (63), and notches matched with the rotating rollers (69) are formed in the positions, corresponding to the rotating rollers (69), of the surfaces of the movable plate (61).