CN210479649U

CN210479649U - Tower crane scattered material hoisting hopper

Info

Publication number: CN210479649U
Application number: CN201921156195.3U
Authority: CN
Inventors: 李江丽
Original assignee: Dongguan Construction Engineering Group Co Ltd
Current assignee: Dongguan Construction Engineering Group Co Ltd
Priority date: 2019-07-22
Filing date: 2019-07-22
Publication date: 2020-05-08
Anticipated expiration: 2029-07-22

Abstract

The utility model relates to a tower crane sporadic material hangs hopper, which comprises a hopper, the both ends of hopper are all rotated and are connected with the tip and extend the back shaft of hopper both sides wall, the equal rigid coupling in back shaft middle part has the apron, and two apron trends are close to the direction each other and are rotated to the horizontal dress attitude and can butt each other and seal the hopper upside, the both ends of back shaft still equal rigid coupling has the hanger plate, and the rigid coupling has the hoist cable on two hanger plates of same back shaft, the equal rigid coupling in middle part of hoist cable has the lug, and the hanger plate trend that two hoist cables drive the hopper both ends is close to the direction motion each other and can drive the back shaft and rotate to. The utility model discloses have and can prevent to spill in hoist and mount in-process hoisting material follow hoisting hopper, the high effect of security.

Description

Tower crane scattered material hoisting hopper

Technical Field

The utility model belongs to the technical field of the technique of construction equipment and specifically relates to a tower crane sporadic material hangs hopper is related to.

Background

The tower crane hopper is mainly used for high-rise building construction such as building foundation concrete pouring, conveying and mixing, wall scraping, piling and ring beam construction. The tower crane hopper can contain cement, concrete, soil ash, mortar, bricks, reinforcing steel bars, tools and the like in construction, can reduce the labor for carrying raw materials and steel, reduces the labor intensity of people to a certain extent, lightens the manual labor of civil workers, is a good helper for building a building in a construction site, and can save much time and improve the building efficiency.

The existing referenceable authorization publication numbers are: CN205973464U, which discloses a tower crane hopper for transporting brick sand, and is characterized in that the tower crane hopper comprises a hopper, a first retaining ring, a first rope, a second retaining ring, a second rope, a third retaining ring, a clamp and a third rope; the two first retaining rings are symmetrically arranged at the upper left end of the hopper and fixedly connected with the first rope; the two second retaining rings are symmetrically arranged at the upper right end of the hopper and fixedly connected with the second rope; the first rope and the second rope are the same in length; the two third retaining rings are symmetrically arranged at the left lower end of the hopper and fixedly connected with a third rope; the clamp is arranged at the upper left end of the hopper; the utility model discloses can dump out more effectually with brick or sand in the hopper completely, shorten mechanical operating time, the cost is reduced.

However, in the hoisting process of the tower crane hopper, the tower crane hopper is in a suspended state, so that the tower crane hopper can swing, and once the number of materials hoisted in the tower crane hopper is small, the scattered materials hoisted in the tower crane hopper easily slide along with the swing of the tower crane hopper, and further, danger easily occurs because the inertia slides out of the hopper.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a tower crane sporadic material hangs hopper has and can prevent to spill in hoist and mount in-process hoist and mount material follow hangs hopper, the high advantage of security.

The above object of the present invention is achieved by the following technical solutions:

the utility model provides a tower crane sporadic material hangs hopper, includes the hopper, the both ends of hopper all rotate the back shaft that is connected with the tip and extends hopper both sides wall, the equal rigid coupling in back shaft middle part has the apron, and two apron trends are close to the direction each other and rotate to the horizontal dress attitude can mutual butt and seal the hopper upside, the both ends of back shaft still equal rigid coupling has the hanger plate, and the rigid coupling has the hoist cable on two hanger plates of same back shaft, the equal rigid coupling in middle part of hoist cable has the lug, and the hanger plate trend that two hoist cables drive the hopper both ends is close to the direction motion each other and can drive the back shaft and rotate to sheltering from.

By adopting the technical scheme, when the material storage hopper is arranged on the ground, the two cover plates can be rotated, the hopper is opened, required materials can be conveniently placed, then the two slings are rotated until the two lifting lugs are mutually abutted, the two lifting lugs are simultaneously hung on the hook of the tower crane, the two slings are gradually tightened along with the rising of the lifting hook, so that the lifting plates at the two ends of the hopper can be driven to rotate in the direction of approaching each other until the lifting plates and the slings are positioned on the same inclined plane, meanwhile, the lifting plates drive the supporting shafts to rotate, so that the cover plates are driven to rotate in the direction of approaching each other until the two cover plates are positioned in the horizontal state, at the moment, the end parts of the two cover plates are mutually abutted, the upper side of the hopper is sealed, the material can be prevented from being spilled out from the hopper, the hopper can be taken down from the lifting hook after being transported to a proper position, the operation is simple.

The utility model discloses further set up to: and torsion springs capable of driving the cover plate to be in a vertical state in a normal state are arranged between the two ends of the supporting shaft and the hopper.

Through adopting above-mentioned technical scheme, the torsional spring through adopting can make the apron be in vertical state under the normality to can make the apron fall to ground after, can realize automatic opening, be convenient for get the material blowing, convenient to use.

The utility model discloses further set up to: the lug all includes the rigid coupling in the connecting block at hoist cable middle part and the rigid coupling in the rings of connecting block upside, one the connecting block rotates and is connected with the tip can threaded connection in another the bolt of connecting block.

Through adopting above-mentioned technical scheme, during the use, can directly connect two connecting blocks through the bolt to accomplish the connection at two hoist cable middle parts, and then the tower crane lifting hook of being convenient for hang and establish convenient to use.

The utility model discloses further set up to: the locating plate that the both ends equal rigid coupling level of the inside wall of hopper corresponding back shaft set up, the equal rigid coupling in position that the back shaft corresponds the apron both sides has the butt board that is in the coplanar with the apron, the back shaft drives butt board and rotates to the horizontality and can the butt in the locating plate.

Through adopting above-mentioned technical scheme, the location of apron horizontal position can be accomplished to backup pad and the mutual butt of butt, convenient to use.

The utility model discloses further set up to: the cover plate is made of a hard plastic plate.

By adopting the technical scheme, the cover plate is made of the hard plastic plate, so that the weight of the cover plate is reduced, and the cover plate is convenient to rotate.

The utility model discloses further set up to: the inner surfaces of the hoppers are fixedly connected with buffer layers.

Through adopting above-mentioned technical scheme, can slow down the impact of material and hopper when the material collides the inboard of hopper through the buffer layer that adopts to the life of extension hopper.

The utility model discloses further set up to: the hopper is characterized in that a discharge port is further formed in one end of the hopper, a side cover is arranged at a position, corresponding to the discharge port, of the hopper, one side of the side cover is hinged to the hopper, and the other side of the side cover is connected to the hopper in a hasp mode.

Through adopting above-mentioned technical scheme, during the use, can open the discharge gate through the side cap to be convenient for the ejection of compact of interior material of hopper.

The utility model discloses further set up to: the bottom surface of the hopper is arranged from one end far away from the discharge hole to one end close to the discharge hole in a downward inclined mode.

Through adopting above-mentioned technical scheme, through the bottom surface slope setting that adopts the hopper, the ejection of compact of material, convenient to use can be convenient for.

To sum up, the utility model discloses a beneficial technological effect does:

1. when the material storage hopper is arranged on the ground, the two cover plates can be rotated, the hopper is opened, the required materials can be conveniently placed, then the two slings are rotated until the two lifting eyes are mutually abutted, and the two lifting eyes are simultaneously hung on a hook of a tower crane, the two slings are gradually tightened along with the lifting of the lifting hook, thereby driving the hanging plates at the two ends of the hopper to rotate in the direction of approaching each other until the hanging plates and the suspension cables are positioned on the same inclined plane, meanwhile, the hanging plates drive the supporting shaft to rotate, thereby driving the cover plates to rotate in the direction of approaching each other until the two cover plates are in the horizontal state, and at the moment, the end parts of the two cover plates are mutually abutted to complete the sealing of the upper side of the hopper, the hopper can be prevented from spilling out of the hopper, the hopper can be taken down from the lifting hook after the hopper is transported to a proper position, and the cover plate can be conveniently opened, so that the taking of the material is completed, and the hopper is convenient to use and simple to operate;

2. the cover plate can be in a vertical state in a normal state through the torsion spring, so that the cover plate can be automatically opened after falling to the ground, the material taking and discharging are convenient, and the use is convenient;

3. during the use, can directly connect two connecting blocks through the bolt to accomplish the connection at two hoist cable middle parts, and then be convenient for hang of tower crane lifting hook and establish convenient to use.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic sectional view of the overall structure of the present invention.

In the figure, 1, a hopper; 11. a discharge port; 111. a side plate; 12. a butt joint plate; 2. a support shaft; 21. a cover plate; 22. positioning a plate; 23. a hanger plate; 24. a sling; 25. lifting lugs; 251. connecting blocks; 252. a hoisting ring; 253. a bolt; 254. a threaded hole; 3. a torsion spring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a tower crane sporadic material hangs hopper, including hopper 1, hopper 1 is the open cuboid structure in upper side, and the equal rigid coupling of internal surface of hopper 1 has the buffer layer, and discharge gate 11 has still been seted up to the one end of hopper 1, and the position that hopper 1 corresponds discharge gate 11 is provided with curb plate 111, and one side of curb plate 111 articulates in hopper 1, and the opposite side hasp of curb plate 111 connects in hopper 1, and the bottom surface of hopper 1 is kept away from the one end of discharge gate 11 by hopper 1 to the one end downward sloping setting gradually that is close to discharge gate 11. The buffer layer can slow down the impact of material and hopper 1 when the material collides to the inboard of hopper 1, in addition, the discharge gate 11 of adoption and the bottom surface that hopper 1 slope set up can be further be convenient for take out of material in the hopper 1.

Referring to fig. 1 and 2, hopper 1's both ends are all rotated and are connected with the back shaft 2 that the tip extends out 1 both sides wall of hopper, the equal rigid coupling in back shaft 2 middle part has apron 21, the rigid plastic material is adopted to apron 21, two apron 21 outer ends tend to be close to the direction each other and rotate to apron 21 and be in the horizontality can butt each other and seal hopper 1 upside, the locating plate 22 that the equal rigid coupling level in position that 2 both ends of back shaft were corresponded to the inside wall of hopper 1 set up, the equal rigid coupling in position that back shaft 2 corresponds apron 21 both sides has the butt board 12 that is in the coplanar with apron 21, back shaft 2 drives apron 21 and rotates when reaching the horizontality, butt board 12 can the butt in locating plate 22, thereby it is spacing to apron 21, still all be provided with torsional spring 3 between the both ends of back shaft 2.

The two ends of the supporting shaft 2 are fixedly connected with hanging plates 23, an included angle of 45 degrees is formed between each hanging plate 23 and the cover plate 21 by taking the axis of the supporting shaft 2 as a circle center, the two hanging plates 23 of the same supporting shaft 2 are fixedly connected with slings 24, the middle parts of the slings 24 are fixedly connected with lifting lugs 25, each lifting lug 25 comprises a connecting block 251 fixedly connected to the middle part of each sling 24 and a lifting ring 252 fixedly connected to the upper side of the connecting block 251, a bolt 253 with the horizontal axis is rotatably connected to one connecting block 251, the end part of the bolt 253 extends out of one side of the connecting block 251 close to the connecting block 251 in the middle part of the other sling 24, the middle part of the other connecting block 251 is also provided with a threaded hole 254 capable of being matched with the bolt 253, when the two slings 24 drive the hanging plates 23 at the, and at this moment, the hanging plate 23 can drive the supporting shaft 2 to rotate until the two cover plates 21 are in a horizontal state and shield the hopper 1.

The implementation principle of the embodiment is as follows: when on the ground, the two cover plates 21 are in a vertical state under the action of the torsion spring 3, the hopper 1 can be automatically opened, the required materials can be conveniently placed, then the two slings 24 are rotated until the two lifting lugs 25 are mutually abutted, the connecting blocks 251 of the two lifting lugs 25 are connected through the bolts 253, then the lifting rings 252 of the two lifting lugs 25 are simultaneously hung on the hook of the tower crane, the two slings 24 are gradually tightened along with the rising of the lifting hook, so that the lifting plates 23 of the two supporting shafts 2 can be driven to rotate towards the mutually approaching direction until the lifting plates 23 rotate to form an included angle of 45 degrees with the vertical plane, meanwhile, the lifting plates 23 drive the supporting shafts 2 to rotate, the cover plates 21 can be driven to rotate towards the mutually approaching direction until the two cover plates 21 are in a horizontal state, and at the moment, the end parts of the two cover plates 21 are mutually abutted, the sealing of the upper side of the hopper 1 is completed, and the, after transporting suitable position, take off hopper 1 from the lifting hook, take off hopper 1 from the couple to separate two rings 252, two apron 21 can be through the automatic orientation rotation of keeping away from each other of trend of torsional spring 3, and then open hopper 1, the taking of the material of being convenient for, convenient to use.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a tower crane sporadic material hangs hopper, includes hopper (1), its characterized in that: the both ends of hopper (1) are all rotated and are connected with back shaft (2) that the tip extends out hopper (1) both sides wall, the equal rigid coupling in back shaft (2) middle part has apron (21), and two apron (21) tend to be close to each other the orientation and rotate to the level dress attitude and can butt each other and seal hopper (1) upside, the both ends of back shaft (2) still equal rigid coupling has hanger plate (23), and the rigid coupling has hoist cable (24) on two hanger plates (23) of same back shaft (2), the equal rigid coupling in middle part of hoist cable (24) has lug (25), and two hoist cable (24) drive hanger plate (23) at hopper (1) both ends tend to be close to the orientation motion each other and can drive back shaft (2) and rotate to sheltering from hopper (1) of two apron (21).

2. The tower crane sporadic material hoisting hopper of claim 1, characterized in that: and torsion springs (3) which can drive the cover plate (21) to be in a vertical state in a normal state are arranged between the two ends of the supporting shaft (2) and the hopper (1).

3. The tower crane sporadic material hoisting hopper of claim 1, characterized in that: the lifting lugs (25) comprise connecting blocks (251) fixedly connected to the middle parts of the lifting ropes (24) and lifting rings (252) fixedly connected to the upper sides of the connecting blocks (251), and one connecting block (251) is rotatably connected with a bolt (253) of which the end part can be in threaded connection with the other connecting block (251).

4. The tower crane sporadic material hoisting hopper of claim 1, characterized in that: locating plate (22) that the both ends equal rigid coupling level of inside wall correspondence back shaft (2) of hopper (1) set up, the equal rigid coupling in position that back shaft (2) corresponds apron (21) both sides has butt board (12) that are in the coplanar with apron (21), back shaft (2) drive butt board (12) rotate to the horizontality can the butt in locating plate (22).

5. The tower crane sporadic material hoisting hopper of claim 1, characterized in that: the cover plate (21) is made of a hard plastic plate.

6. The tower crane sporadic material hoisting hopper of claim 1, characterized in that: the inner surfaces of the hoppers (1) are fixedly connected with buffer layers.

7. The tower crane sporadic material hoisting hopper of claim 1, characterized in that: discharge gate (11) have still been seted up to the one end of hopper (1), hopper (1) corresponds the position of discharge gate (11) and is provided with the side cap, one side of side cap articulates in hopper (1), and its opposite side hasp connection in hopper (1).

8. The tower crane sporadic material hoisting hopper of claim 7, characterized in that: the bottom surface of the hopper (1) is inclined downwards from one end far away from the discharge hole (11) to one end close to the discharge hole (11).