CN212954009U - Novel self-discharging device for tower crane counterweight - Google Patents
Novel self-discharging device for tower crane counterweight Download PDFInfo
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- CN212954009U CN212954009U CN202021969764.9U CN202021969764U CN212954009U CN 212954009 U CN212954009 U CN 212954009U CN 202021969764 U CN202021969764 U CN 202021969764U CN 212954009 U CN212954009 U CN 212954009U
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- support column
- crossbeam
- fixing device
- tower crane
- pulley
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Abstract
The utility model discloses a novel balanced heavy self-discharging of tower machine device, support column including bilateral symmetry setting is connected with the crossbeam jointly in the upper end of two spinal branch daggers, passes through pulley fixing device at the lower extreme of crossbeam and is connected with the pulley, is connected with the enhancement channel-section steel between crossbeam and the support column, between crossbeam and pulley fixing device, all be equipped with the cab apron between support column and crossbeam, support column, crossbeam, pulley fixing device all with cross the cab apron and peg graft. The utility model discloses compact structure has increased overall structure's stability through the support column, and simple to operate is applicable to the tower machine of multiple model, under the unable circumstances of using auxiliary assembly, accomplishes the self-discharging of tower machine counter weight.
Description
The technical field is as follows:
the utility model relates to a hoist technical field, especially a novel balanced heavy self-discharging of tower machine device.
Background art:
the balance weight of the tower crane is the basis for keeping the balance of the tower crane, and practice proves that a great number of major safety accidents are caused by serious instability of the tower crane, and the balance weight is an important factor influencing the integral stability of the tower crane.
The general order of tower machine dismantlement at present does: the method comprises the following steps of automatically lowering a tower body of the tower crane → disassembling a part of balance block → disassembling a cargo boom → disassembling a residual balance block → disassembling a balance arm → disassembling a tower cap and a rotary transition section → disassembling a rotary assembly → disassembling a sleeve frame → disassembling a residual standard section → disassembling a base section, wherein a plurality of commercial skirt houses and factory buildings prefer to arrange the tower crane inside a building structure when the tower crane is arranged at present, so that the amplitude and the hoisting weight of the tower crane can be used to the maximum, but when the tower crane is disassembled, an auxiliary truck crane cannot enter the inside of the building, the tower crane needs to be disassembled outside the building structure, particularly when the auxiliary crane can only stand at the side of the cargo boom, the tower crane cannot be hoisted and disassembled due to the fact that the balance block of.
The invention content is as follows:
in order to overcome the defects of the prior art, the novel self-unloading device for the tower crane counterweight is convenient to install, high in safety and strong in stability and universality.
The purpose of the utility model is realized through the following technical scheme: the utility model provides a novel balanced heavy self-discharging of tower machine device, includes the support column that bilateral symmetry set up two the upper end of support column is connected with the crossbeam jointly the lower extreme of crossbeam passes through pulley fixing device and is connected with the pulley, be connected with between crossbeam and the support column strengthen the channel-section steel between crossbeam and the pulley fixing device all be equipped with the cab apron between support column and the crossbeam, support column, crossbeam, pulley fixing device all with cross the cab apron and peg graft cross and be provided with the adjusting bolt hole on the cab apron, through vice crossbeam and support column fastening connection of bolt.
The utility model discloses a further improvement lies in: the support column includes base, support column body and design channel-section steel fixed mounting has support column body and design channel-section steel, two on the base design channel-section steel symmetric connection is in the both sides of support column body, is the triangular supports with the support column body.
The utility model discloses a further improvement lies in: the sizing channel steel is connected with the support column body in an inserted mode, and the sizing channel steel is connected with the base in an inserted mode.
The utility model discloses a further improvement lies in: lifting lugs are arranged on two sides of the upper end of the supporting column.
Compared with the prior art, the utility model has the advantages of it is following:
this device compact structure has increased overall structure's stability through the support column, and simple to operate is applicable to the tower machine of multiple model, under the condition that can't use auxiliary assembly, accomplishes the self-discharging of tower machine counter weight.
Description of the drawings:
fig. 1 is a front view of the present invention;
fig. 2 is a left side view of the present invention;
reference numerals: the device comprises a support column 1, a cross beam 2, a pulley 3, a pulley fixing device 4, a pulley 5, a transition plate 6, a reinforced channel steel 7, a lifting lug 1, a base 1, a support column body 1, a support column 2 and a sizing channel steel 1, 3.
The specific implementation mode is as follows:
in order to deepen the understanding of the present invention, the present invention will be further described in detail with reference to the following embodiments and the attached drawings, and the embodiments are only used for explaining the present invention, and do not constitute the limitation to the protection scope of the present invention.
Fig. 1-2 show a specific implementation of a novel self-discharging device for a counterweight of a tower crane: the device comprises support columns 1 which are arranged in bilateral symmetry, the upper ends of the two support columns 1 are connected with a cross beam 2 together, the lower end of the cross beam 2 is connected with a pulley 4 through a pulley fixing device 3, a reinforcing channel steel 6 is connected between the cross beam 2 and the support columns 1, transition plates 5 are arranged between the cross beam 2 and the pulley fixing device 3 and between the support columns 1 and the cross beam 2, the support columns 1, the cross beam 2 and the pulley fixing device 3 are all inserted with the transition plates 5, adjusting bolt holes are arranged on the transition plates 5, and the cross beam 2 and the support columns 1 are fixedly connected through bolt pairs; the supporting column 1 comprises a base 1-1, a supporting column body 1-2 and shaping channel steel 1-3, the supporting column body 1-2 and the shaping channel steel 1-3 are fixedly installed on the base 1-1, and the two shaping channel steel 1-3 are symmetrically connected to two sides of the supporting column body 1-2 and form triangular support with the supporting column body 1-2; the shaping channel steel 1-3 and the support column body 1-2 are inserted and connected, and the shaping channel steel 1-3 and the base 1-1 are inserted and connected; lifting lugs 7 are arranged on two sides of the upper end of the support column 1.
This device is installed on the balance arm girder, 2 both ends at crossbeam, respectively set up a cable wind rope around, respectively on anchoring tower machine balance arm girder, it has the assembly pulley of lifting hook to wear to wind tower machine to rise wire rope on this device (notice need to rise the assembly pulley of different multiplying powers according to different tower machines and guarantee that traction force is greater than the dead weight of balancing piece), with assembly pulley lifting hook couple balancing piece rings, start tower machine hoisting mechanism, when noticing that the slowest gear that should rise is risen to hoist the balancing piece from tower machine balance arm 10mm, lift off balancing piece both ends fixed pin axle, start tower machine plays to rise the hoist, slowly hang and unload the balancing piece, every time having dismantled a balancing piece and just need remove this device to the balancing piece top of waiting to dismantle, until all dismantlements are accomplished.
The utility model discloses utensil compact structure has increased overall structure's stability through the support column, and simple to operate is applicable to the tower machine of multiple model, under the unable circumstances of using auxiliary assembly, accomplishes the self-discharging of tower machine counter weight.
The applicant further states that the present invention is described by the above embodiments, but the present invention is not limited to the above embodiments, i.e. the present invention is not limited to the above embodiments, and the present invention can be implemented only by relying on the above methods and structures. It should be clear to those skilled in the art that any improvement of the present invention is to the present invention, and the addition of the equivalent replacement of the implementation method and the steps, the selection of the specific mode, etc. all fall within the protection scope and the disclosure scope of the present invention.
The utility model discloses not limited to above-mentioned embodiment, all adopt and the utility model discloses similar structure and method realize the utility model discloses all modes of purpose all are within the protection scope of the utility model.
Claims (4)
1. The utility model provides a novel balanced heavy self-discharging of tower machine device which characterized in that: support column (1) including bilateral symmetry setting, two the upper end of support column (1) is connected with crossbeam (2) jointly the lower extreme of crossbeam (2) is connected with pulley (4) through pulley fixing device (3), be connected with between crossbeam (2) and support column (1) and strengthen channel-section steel (6) between crossbeam (2) and pulley fixing device (3) all be equipped with cab apron (5) between support column (1) and crossbeam (2), support column (1), crossbeam (2), pulley fixing device (3) all peg graft with cab apron (5) cross be provided with the adjusting bolt hole on cab apron (5), through the vice crossbeam (2) and support column (1) fastening connection of bolt.
2. The novel self-discharging device for the counterweight of the tower crane as claimed in claim 1, wherein: the support column (1) comprises a base (1-1), a support column body (1-2) and a shaping channel steel (1-3), wherein the base (1-1) is fixedly provided with the support column body (1-2) and the shaping channel steel (1-3), and the shaping channel steel (1-3) is symmetrically connected to the two sides of the support column body (1-2) and is in triangular support with the support column body (1-2).
3. The novel self-discharging device for the counterweight of the tower crane as claimed in claim 2, wherein: the shaping channel steel (1-3) and the support column body (1-2) and the shaping channel steel (1-3) and the base (1-1) are all inserted.
4. The novel self-discharging device for the counterweight of the tower crane as claimed in claim 1, wherein: lifting lugs (7) are arranged on two sides of the upper end of the supporting column (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021969764.9U CN212954009U (en) | 2020-09-10 | 2020-09-10 | Novel self-discharging device for tower crane counterweight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021969764.9U CN212954009U (en) | 2020-09-10 | 2020-09-10 | Novel self-discharging device for tower crane counterweight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212954009U true CN212954009U (en) | 2021-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021969764.9U Active CN212954009U (en) | 2020-09-10 | 2020-09-10 | Novel self-discharging device for tower crane counterweight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212954009U (en) |
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2020
- 2020-09-10 CN CN202021969764.9U patent/CN212954009U/en active Active
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