CN216638205U - Quick-unloading lifting bucket for tower crane - Google Patents
Quick-unloading lifting bucket for tower crane Download PDFInfo
- Publication number
- CN216638205U CN216638205U CN202220102671.9U CN202220102671U CN216638205U CN 216638205 U CN216638205 U CN 216638205U CN 202220102671 U CN202220102671 U CN 202220102671U CN 216638205 U CN216638205 U CN 216638205U
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- hopper
- support
- tower crane
- rotating shaft
- brake
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Abstract
The utility model relates to the technical field of construction machinery equipment, and particularly discloses a quick unloading hanging hopper for a tower crane, which comprises a hopper and a support, wherein the top of the hopper is provided with a group of hanging rings, the bottom of the hopper is of a semicircular structure, and the bottom surface of the hopper is provided with a circular arc-shaped rack; the hopper is characterized in that the bracket comprises a transverse end and a longitudinal end which are arranged in an L shape, a pair of cross beams is symmetrically arranged in the middle of the longitudinal end, two sides of the hopper are respectively and rotatably connected with the two cross beams, and the rotary connecting point is superposed with the circle center of a semicircular structure at the bottom of the hopper; the support is characterized in that a rotating shaft is rotatably connected to the transverse end of the support, a gear meshed with the rack is arranged in the middle of the rotating shaft, a brake disc is arranged at one end of the rotating shaft, and a brake mechanism matched with the brake disc is arranged on the support. The utility model can quickly overturn and dump the materials in the hopper, and has higher working efficiency.
Description
Technical Field
The utility model relates to the technical field of construction machinery equipment, in particular to a quick unloading bucket for a tower crane.
Background
The tower crane is the indispensable operation equipment of construction, transports construction area through the tower crane with building materials such as gravel and sand, cement, floor on ground, need fight the splendid attire with hanging when transporting thick liquids such as gravel and sand, cement or powder, and traditional hanging is fought and is generally included the support and fix the infundibulate hopper on the support, like chinese utility model patent, patent number: CN202022644794.9 discloses a tower crane is with hopper, when this type of swinging hopper unloaded, the material flowed out by the discharge gate of hopper bottom, and the discharge gate is not only ejection of compact slow, blocks up fast moreover, therefore the inventor wants to design a swinging hopper that can unload fast.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art, and provides a quick unloading bucket for a tower crane, which is reasonable in structure, can quickly overturn and dump materials in the bucket, and has higher working efficiency.
The technical scheme of the utility model is as follows:
a quick unloading bucket for a tower crane comprises a hopper and a bracket;
the top of the hopper is provided with a group of lifting rings, the bottom of the hopper is of a semicircular structure, and the bottom surface of the hopper is provided with a circular arc-shaped rack;
the hopper is characterized in that the bracket comprises a transverse end and a longitudinal end which are arranged in an L shape, a pair of cross beams is symmetrically arranged in the middle of the longitudinal end, two sides of the hopper are respectively and rotatably connected with the two cross beams, and the rotary connecting point is superposed with the circle center of a semicircular structure at the bottom of the hopper;
the support is characterized in that a rotating shaft is rotatably connected to the transverse end of the support, a gear meshed with the rack is arranged in the middle of the rotating shaft, a brake disc is arranged at one end of the rotating shaft, and a brake mechanism matched with the brake disc is arranged on the support.
Preferably, the brake mechanism comprises a brake pad, a rotary joint, a screw rod and a shaft sleeve, the shaft sleeve is rotatably connected to the support, the screw rod is in threaded connection with the shaft sleeve, one end of the screw rod is provided with a handle, and the other end of the screw rod is connected with one end of the rotary joint;
the brake block surrounds the outside at the brake disc, the lower extreme and the support of brake block are articulated, the upper end and the other end of rotary joint of brake block are articulated.
Preferably, the longitudinal top of the bracket is provided with a first limit rail.
Preferably, the outer edge of the transverse end of the bracket is provided with a second limit rail.
Preferably, a group of shaft seats are symmetrically arranged on the upper end face of the transverse end of the support, and the rotating shaft is rotatably connected to the support through the shaft seats.
According to the utility model, through the design that the hopper is rotatably arranged on the bracket, the hopper can be rotated by 90 degrees and then the internal materials can be dumped, so that the discharging efficiency is higher.
Through installation brake disc between hopper and support to and installation and brake disc complex brake mechanism, can fix the position of hopper, speed when can also controlling the hopper upset simultaneously.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the hopper;
fig. 3 is a structural schematic diagram of the stent.
In the figure: 1. hopper, 2, support, 3, gear, 4, handle, 5, axle sleeve, 6, lead screw, 7, pivot, 8, brake disc, 9, brake block, 10, rotary joint, 11, rings, 12, rack, 13, vertical end, 14, crossbeam, 15, horizontal end, 16, axle bed, 17, second limit railing, 18, first limit railing.
Detailed Description
The utility model is further illustrated below with reference to the figures and examples.
Example one
As shown in figure 1, the quick unloading bucket for the tower crane comprises a hopper 1 and a bracket 2.
As shown in fig. 2, a set of hanging rings 11 is arranged at the top of the hopper 1, the bottom of the hopper 1 is in a semicircular structure, and a circular arc-shaped rack 12 is arranged at the bottom of the hopper 1.
As shown in fig. 3, the bracket 2 includes a transverse end 15 and a longitudinal end 13 arranged in an L shape, and a pair of cross beams 14 are symmetrically arranged in the middle of the longitudinal end 13.
The hopper 1 is arranged between the pair of cross beams 14, two sides of the hopper 1 are respectively and rotatably connected with the adjacent cross beams 14, and the rotary connection points are superposed with the circle center of the semicircular structure at the bottom of the hopper 1.
The transverse end 15 of the bracket 2 is rotatably connected with a rotating shaft 7, and the middle part of the rotating shaft 7 is provided with a gear 3 meshed with the rack 12.
A brake disc 8 is arranged at one end of the rotating shaft 7, and a brake mechanism matched with the brake disc 8 is arranged on the support 2.
The brake mechanism comprises a brake pad 9, a rotary joint 10, a screw rod 6 and a shaft sleeve 5.
The shaft sleeve 5 is rotatably connected to the support 2, the screw rod 6 is in threaded connection with the shaft sleeve 5, the handle 4 is installed at one end of the screw rod 6, and the other end of the screw rod is connected with one end of the rotary joint 10.
The working principle is as follows:
a lifting hook of the tower crane is connected with a lifting ring 11 at the top of the hopper 1 by using a lifting rope, and then materials are injected into the hopper 1;
after the tower crane is controlled to transfer the hanging hopper to a construction area, firstly, the hanging hopper falls to the ground, then the handle 4 is rotated to slowly loosen the brake mechanism, meanwhile, the hopper 1 is slightly pushed or pulled by the rotation of the tower crane to incline the hopper 1, and then the hopper 1 slowly dumps to one side, so that the material is quickly unloaded;
after unloading, the material lifting hopper 1 is lifted by a tower crane to be aligned, and then the handle 4 is rotated to lock the brake disc 8 by the brake block 9.
According to the utility model, through the design that the hopper 1 is rotatably arranged on the bracket 2, the hopper 1 can be overturned to quickly dump the internal materials, and the unloading efficiency is higher.
Through installation brake disc 8 between hopper 1 and support 2 to and installation and the brake mechanism of brake disc 8 complex, can fix the position of hopper 1, speed when can also controlling hopper 1 upset simultaneously.
Example 2
The embodiment is further optimized on the basis of embodiment 1, and specifically comprises the following steps:
as shown in fig. 3, a first position-limiting rail 18 is disposed on the top of the longitudinal end 13 of the bracket 2, a second position-limiting rail 17 is disposed on the outer edge of the transverse end 15 of the bracket 2, and an included angle of 90 ° is formed between the first position-limiting rail 18 and the second position-limiting rail 17.
Carry on spacingly through first spacing railing 18 to hopper 1 direction of rotation to the direction that the control material of being convenient for was emptyd can play the supporting role to hopper 1 when hopper 1 is emptyd through second spacing railing 17, avoids hopper 1 to go up along knocking over to ground.
Example 3
The embodiment is further optimized on the basis of embodiment 1, and specifically comprises the following steps:
referring to fig. 3, a set of axle seats 16 is symmetrically arranged on the upper end surface of the transverse end 15 of the bracket 2, and the rotating shaft 7 is rotatably connected to the bracket 2 through the axle seats 16.
The rotating shaft 7 is convenient to be rotatably arranged on the bracket 2 by adding a pair of shaft seats 16.
The present invention is not limited to the above-described embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention, and the contents of the changes still fall within the scope of the present invention.
Claims (5)
1. The utility model provides a tower crane is with hanging fill of unloading fast, includes hopper and support, its characterized in that:
the top of the hopper is provided with a group of lifting rings, the bottom of the hopper is of a semicircular structure, and the bottom surface of the hopper is provided with a circular arc-shaped rack;
the hopper is characterized in that the bracket comprises a transverse end and a longitudinal end which are arranged in an L shape, a pair of cross beams is symmetrically arranged in the middle of the longitudinal end, two sides of the hopper are respectively and rotatably connected with the two cross beams, and the rotary connecting point is superposed with the circle center of a semicircular structure at the bottom of the hopper;
the support is characterized in that a rotating shaft is rotatably connected to the transverse end of the support, a gear meshed with the rack is arranged in the middle of the rotating shaft, a brake disc is arranged at one end of the rotating shaft, and a brake mechanism matched with the brake disc is arranged on the support.
2. The quick unloading bucket for the tower crane according to claim 1, characterized in that: the brake mechanism comprises a brake pad, a rotary joint, a screw rod and a shaft sleeve, the shaft sleeve is rotatably connected to the support, the screw rod is in threaded connection with the shaft sleeve, one end of the screw rod is provided with a handle, and the other end of the screw rod is connected with one end of the rotary joint;
the brake block surrounds the outside at the brake disc, the lower extreme and the support of brake block are articulated, the upper end and the other end of rotary joint of brake block are articulated.
3. The quick unloading bucket for the tower crane according to claim 1, characterized in that: the longitudinal top of support is equipped with first spacing railing.
4. The quick unloading bucket for the tower crane according to claim 1, characterized in that: the outer fringe of the horizontal end of support is equipped with the spacing railing of second.
5. The quick unloading bucket for the tower crane according to claim 1, characterized in that: and a group of shaft seats are symmetrically arranged on the upper end surface of the transverse end of the support, and the rotating shaft is rotatably connected to the support through the shaft seats.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220102671.9U CN216638205U (en) | 2022-01-17 | 2022-01-17 | Quick-unloading lifting bucket for tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220102671.9U CN216638205U (en) | 2022-01-17 | 2022-01-17 | Quick-unloading lifting bucket for tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216638205U true CN216638205U (en) | 2022-05-31 |
Family
ID=81726450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220102671.9U Active CN216638205U (en) | 2022-01-17 | 2022-01-17 | Quick-unloading lifting bucket for tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216638205U (en) |
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2022
- 2022-01-17 CN CN202220102671.9U patent/CN216638205U/en active Active
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