CN214031486U - Tower crane fast mounting and dismounting platform connecting device - Google Patents
Tower crane fast mounting and dismounting platform connecting device Download PDFInfo
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- CN214031486U CN214031486U CN202022447392.XU CN202022447392U CN214031486U CN 214031486 U CN214031486 U CN 214031486U CN 202022447392 U CN202022447392 U CN 202022447392U CN 214031486 U CN214031486 U CN 214031486U
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Abstract
The utility model discloses a tower crane fast-assembling platform-disassembling connecting device, which is used for fast assembling and disassembling a platform, and relates to the technical field of engineering machinery; the utility model comprises a platform, a mounting seat and an anti-tipping pin, wherein the upper end of one side of the platform is provided with a semi-hanging pin, the lower end of the platform is provided with a first through hole, the upper end of the mounting seat is provided with a waist-shaped hole corresponding to the semi-hanging pin, the lower end of the mounting seat is provided with a second through hole corresponding to the first through hole, and the anti-tipping pin passes through the first through hole and is fixed with the second through hole; the utility model discloses a connection form of pin is prevented tipping in semi-mounted area, with the help of platform self gravity, through being similar to the quick installation dismantlement that lever principle realized the platform, utilize on platform self gravity semi-mounted and the tower crane, guarantee the safety of platform through the pin of preventing tipping, should ann tear open form fundamentally and improve the suitable ability of tower crane on engineering construction, can solve a lot of engineering examples in the special construction that require high to the time limit for a project.
Description
Technical Field
The utility model provides a platform connecting device is torn open in tower crane fast-assembling for quick installation and dismantlement platform, the utility model relates to an engineering machine tool technical field.
Background
With the rapid development of the social economy of China, the construction of infrastructure and real estate of the whole society is vigorously developed, and the tower crane becomes necessary equipment on the construction site; the assembly and disassembly of the tower crane are the most dangerous operation items in the assembly and disassembly operation of the construction hoisting machinery, and have the following characteristics: 1. working at high altitudes; 2. performing multi-person cooperative operation; 3. the operation space is narrow; 4. the truck crane is required to be hoisted in a matching way; the platform installation of traditional tower crane is dismantled must rely on outside hoist to assist the installation dismantlement that could realize the platform to end, and high when the construction speed required, when the platform was dismantled in the difficult installation of hoist time point, the normal clear of influence installation dismantlement.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the connecting device for the quick mounting and dismounting platform of the tower crane is free from long-term occupation of the crane and provides convenience for quick mounting and dismounting of the tower crane.
The utility model adopts the technical scheme as follows: the utility model provides a tower crane installs and removes platform connecting device soon, includes platform, mount pad and anti-tilt round pin, platform one side upper end is provided with half and hangs the round pin, and the lower extreme is opened there is first through-hole, the mount pad upper end is opened has the waist shape hole that corresponds with half string round pin, and the lower extreme is opened has the second through-hole that corresponds with first through-hole, and the anti-tilt round pin passes first through-hole, second through-hole fixed.
The utility model discloses a theory of operation does: the utility model discloses a connection form of pin is prevented tipping in semi-mounted area with the help of platform self gravity, dismantles through the quick installation that is similar to lever principle realization platform, utilizes on platform self gravity semi-mounted and the tower crane, guarantees the safety of platform through the pin of preventing tipping.
During the use, install the platform into the waist shape hole of mount pad through hoist and welded semitrailer round pin together, at this moment the hoist can detach and continue to install all the other facilities, then manual penetration anti-tilt round pin (the steel sheet of platform is not far away with mount pad rear portion steel sheet, when first through-hole and second through-hole are misaligned, can install through the seesaw pole, tower machine platform is about 100kg), the platform installation is accomplished, otherwise can when needing to dismantle.
Half peg and platform welding, compare with threaded connection, welded structure is more stable.
The mounting base comprises bearing block and bottom plate, open the top side of bearing block has waist shape hole, and one side the latter half protrusion sets up, and this protrusion position is opened has the second through-hole, and the opposite side welds with the bottom plate, and the second through-hole is opened at the protrusion position, can not block sight and operation instrument when installing the anti-tilt round pin.
The waist-shaped hole is replaced by an L-shaped slotted hole, and the crane can be pushed forward into the clamping groove when being hung, so that the structure is more stable.
The platform is made of steel plates and has high strength and good toughness.
The mounting seat is made of steel plates and has high strength and good toughness.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
the utility model has short time for occupying the crane during installation, and can solve a plurality of construction problems with strict requirements on construction time;
the utility model discloses simple structure, production is convenient, and convenient and fast is dismantled in the installation, and form fundamentally is torn open in ann improves tower crane's the suitability on engineering construction, and is not high to the cooperation size requirement, can realize the requirement of tower crane platform installation industrialization mass production.
Drawings
The invention will now be described, by way of example, with reference to the accompanying drawings, in which:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the platform structure of the present invention;
FIG. 3 is a schematic view of the structure of the mounting base of the present invention;
labeled as: 1-half hanging pin, 2-anti-tipping pin, 3-platform, 4-mounting seat, 31-first through hole, 41-waist-shaped hole, 42-second through hole, 43-bearing block and 44-bottom plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
As shown in fig. 1-3, a tower crane quick assembly and disassembly platform connecting device comprises a platform 3, a mounting seat 4 and an anti-tipping pin 2, wherein the upper end of one side of the platform 3 is provided with a semi-hanging pin 1, the lower end of the platform is provided with a first through hole 31, the upper end of the mounting seat 4 is provided with a waist-shaped hole 41 corresponding to the semi-hanging pin 1, the lower end of the mounting seat is provided with a second through hole 42 corresponding to the first through hole 31, and the anti-tipping pin 2 passes through the first through hole 31 and the second through hole 42 to be fixed.
The utility model discloses a theory of operation does: the utility model discloses a connection form of pin 2 is prevented tipping in semi-mounted area, with the help of platform 3 self gravity, through being similar to lever principle realization platform 3's quick installation dismantlement, utilize on platform 3 self gravity semi-mounted and the tower crane, guarantee platform 3's safety through preventing tipping pin 2.
When the anti-tipping device is used, the platform 3 and the welded semi-hanging pin 1 are installed into the waist-shaped hole 41 of the installation base 4 through the crane, at the moment, the crane can remove other facilities continuously, then the anti-tipping pin 2 is manually inserted (the distance between the steel plate of the platform 3 and the steel plate at the rear part of the installation base 4 is not long, when the first through hole 31 and the second through hole 42 are not aligned, the platform 3 can be installed through the tilting rod, the tower crane platform 3 is about 100kg), the platform 3 is installed, and vice versa when the platform needs to be disassembled.
Example 2
On the basis of embodiment 1, half peg 1 and platform 3 welding, compare with threaded connection, the welded structure is more stable.
Example 3
On the basis of the embodiment 1, the mounting seat 4 is composed of a bearing block 43 and a bottom plate 44, the top side of the bearing block 43 is provided with a waist-shaped hole 41, the lower half part of one side of the bearing block is arranged in a protruding mode, the protruding part is provided with a second through hole 42, the other side of the bearing block is welded with the bottom plate 44, the second through hole 42 is arranged in the protruding part, and the view and operating tools cannot be blocked when the anti-tipping pin 2 is mounted.
Example 4
On the basis of the embodiment 1, the waist-shaped hole 41 is replaced by an L-shaped slotted hole, and the crane is pushed forward into the clamping groove when being hung, so that the structure is more stable.
Example 5
On the basis of the embodiment 1, the platform 3 is made of a steel plate, and has high strength and good toughness.
Example 6
In example 1, the mount 4 is made of a steel plate, and has high strength and good toughness.
The above description is only for the preferred embodiment of the present invention, and the present invention is not limited thereto, the protection scope of the present invention is defined by the claims, and all structural changes equivalent to the contents of the description and drawings of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a tower crane installs and removes platform connecting device soon, includes platform (3), mount pad (4) and anti-tip pin (2), its characterized in that, platform (3) one side upper end is provided with half string round pin (1), and the lower extreme is opened there is first through-hole (31), open mount pad (4) upper end has waist shape hole (41) that correspond with half string round pin (1), and the lower extreme is opened has second through-hole (42) that correspond with first through-hole (31), and anti-tip pin (2) pass first through-hole (31), second through-hole (42) are fixed.
2. The quick-assembly and platform-disassembly connecting device of the tower crane as claimed in claim 1, wherein the half-hanging pin (1) is welded with the platform (3).
3. The quick-assembly and platform-disassembly connecting device of the tower crane according to claim 1, wherein the mounting seat (4) is composed of a bearing block (43) and a base plate (44), a waist-shaped hole (41) is formed in the top side of the bearing block (43), the lower half portion of one side of the bearing block is arranged in a protruding mode, a second through hole (42) is formed in the protruding portion, and the other side of the bearing block is welded with the base plate (44).
4. The tower crane quick-assembling and disassembling platform connecting device as claimed in claim 1, wherein said slotted holes (41) are replaced by "L" -shaped slotted holes.
5. The quick-assembly and platform-disassembly connecting device of the tower crane as claimed in claim 1, wherein the platform (3) is a platform (3) made of steel plate.
6. The quick-assembly and platform-disassembly connecting device of the tower crane according to claim 1, wherein the mounting seat (4) is a mounting seat (4) made of steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022447392.XU CN214031486U (en) | 2020-10-29 | 2020-10-29 | Tower crane fast mounting and dismounting platform connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022447392.XU CN214031486U (en) | 2020-10-29 | 2020-10-29 | Tower crane fast mounting and dismounting platform connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214031486U true CN214031486U (en) | 2021-08-24 |
Family
ID=77355470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022447392.XU Active CN214031486U (en) | 2020-10-29 | 2020-10-29 | Tower crane fast mounting and dismounting platform connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214031486U (en) |
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2020
- 2020-10-29 CN CN202022447392.XU patent/CN214031486U/en active Active
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