CN209853541U - Tower drum hoisting and overturning lifting appliance - Google Patents
Tower drum hoisting and overturning lifting appliance Download PDFInfo
- Publication number
- CN209853541U CN209853541U CN201822233369.3U CN201822233369U CN209853541U CN 209853541 U CN209853541 U CN 209853541U CN 201822233369 U CN201822233369 U CN 201822233369U CN 209853541 U CN209853541 U CN 209853541U
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- hoisting
- lifting
- tower
- longitudinal beams
- pulleys
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Abstract
The utility model discloses a tower drum hoisting and overturning lifting appliance, which comprises a tower drum hoisting appliance, lifting appliance pulleys, pile hoisting pulleys and steel wire ropes, wherein the tower drum hoisting appliance comprises a hoisting longitudinal beam and two hoisting cross beams, the hoisting cross beams are distributed on two sides of the hoisting longitudinal beam, one hoisting pulley is respectively arranged on two sides of the upper end of each hoisting cross beam, the hoisting steel wire ropes are arranged on the hoisting pulleys, one pile hoisting pulley is respectively arranged on two sides of the lower end of the hoisting longitudinal beam, and the pile hoisting steel wire ropes are arranged on the pile hoisting pulleys; the tower drum lifting appliance is simple in structure, the lifting and overturning of the tower drum can be completed in one step only by changing the lifting mode of the steel wire rope on the lifting appliance, and the installation efficiency of the tower drum is greatly improved.
Description
Technical Field
The utility model relates to a tower section of thick bamboo hoist and mount technical field, in particular to tower section of thick bamboo lifts by crane and upset hoist.
Background
Along with rising of wind power generation, a large number of fan tower drums need handling, upset and installation, for safe handling, steady upset, high-efficient installation, must select supporting tower section of thick bamboo to hang the hoist. The wind power tower cylinder is large in weight and size and generally divided into a plurality of sections, the sections are connected through flanges, the sections of the wind power tower cylinder need to be fixed through a lifting appliance when being transported and installed, and a steel wire rope on the lifting machine is connected with the lifting appliance, so that the wind power tower cylinder sections are assembled after being lifted in place.
SUMMERY OF THE UTILITY MODEL
The utility model provides a can effectively improve the handling of a tower section of thick bamboo and a tower section of thick bamboo of upset efficiency lifts by crane and upset hoist.
The utility model discloses technical scheme as follows:
a tower section of thick bamboo lifts by crane and upset hoist includes:
the lifting appliance comprises a lifting appliance body, a lifting appliance body and a lifting appliance body, wherein the lifting appliance body is a frame body formed by two longitudinal beams which are arranged in parallel and symmetrically and a supporting beam connected between the two longitudinal beams;
four spreader pulleys which are respectively arranged at four ends adjacent to the two longitudinal beams and fixed on the upper surfaces of the longitudinal beams;
and the two hoisting pulleys are respectively arranged in the middle of the two longitudinal beams and are fixed on the lower surfaces of the longitudinal beams.
Furthermore, the tower drum hoisting and overturning hanger further comprises four hanger steel wire ropes respectively arranged on the four hanger pulleys and two hoisting steel wire ropes respectively arranged on the two hoisting pulleys.
Furthermore, two hoisting steel wire ropes are respectively provided with a steel wire rope buckle, so that the tower barrel is prevented from slipping or even slipping from the steel wire ropes when the tower barrel inclines.
Furthermore, the support beam is at least one cross beam connected between the two longitudinal beams, or an X-shaped bracket.
Further, the spacing distance between the two longitudinal beams is adaptive to the length of the tower barrel to be hoisted.
Compared with the prior art, the tower drum hoisting and overturning lifting appliance is simple in structure and reasonable in design, only the hoisting mode of the steel wire rope on the lifting appliance needs to be changed, the tower drum can be hoisted and overturned in one step, and the installation efficiency of the tower drum is greatly improved.
Drawings
FIG. 1 is a schematic structural view of a horizontal lifting tower drum of a tower drum lifting and overturning lifting appliance of the present invention;
FIG. 2 is a front view of a horizontal lifting tower drum of the tower drum lifting and overturning lifting device of the present invention;
FIG. 3 is a schematic structural view of the tower of the present invention in a state that the tower is lifted and turned over by the turning device;
fig. 4 is a schematic structural view of a supporting beam of a hanger body of the tower drum lifting and overturning hanger of the present invention being a beam;
fig. 5 is a schematic structural view of a hanger body supporting beam of the tower drum lifting and overturning hanger of the present invention, which is three beams;
fig. 6 the utility model discloses a hoist body supporting beam of a tower section of thick bamboo lifting and upset hoist is the schematic structure drawing of X-shaped crossbeam.
Detailed Description
The present invention will be further described with reference to the following drawings and specific examples, but the following examples are by no means limiting the present invention.
The tower barrel hoisting and overturning lifting appliance comprises a lifting appliance body, four lifting appliance pulleys 3, two lifting pulleys 8 and six steel wire ropes respectively arranged on the four lifting appliance pulleys 3 and the two lifting pulleys 8; in particular, the amount of the solvent to be used,
the hanger body is a frame body formed by two parallel and symmetrical longitudinal beams 2 and a support beam 1 connected between the two longitudinal beams 2; wherein:
in one embodiment, the structure of the support beam 1 may be a cross beam as shown in fig. 1, and two ends of the cross beam are respectively fixed to the middle parts of two longitudinal beams, so that the cross beam and the two longitudinal beams form an i-shaped frame body;
in another embodiment, the structure of the support beam 1 may be three cross beams as shown in fig. 2, and the end portions of the two ends of the three cross beams are respectively fixed on the top end, the middle portion and the bottom end of the two longitudinal beams at intervals from top to bottom in sequence, so that the three cross beams and the two longitudinal beams form a frame body shaped like a Chinese character 'ri';
in another embodiment, the structure of the support beam 1 may be an X-shaped bracket as shown in fig. 3, four ends of the X-shaped bracket are respectively fixed to four ends of two longitudinal beams, so that the X-shaped bracket and the two longitudinal beams form a frame body;
in addition, in order to ensure the stability of the hoisting process, the distance between the two longitudinal beams is adapted to the length of the tower barrel expected to be hoisted.
As shown in fig. 4 to 6, four spreader pulleys 3 are respectively disposed adjacent to four ends of two longitudinal beams 2 and fixed to the upper surfaces of the longitudinal beams 2; the two hoisting pulleys 8 are respectively arranged in the middle of the two longitudinal beams 2 and fixed on the lower surfaces of the longitudinal beams 2;
the six hoisting steel wire ropes are respectively four hoisting steel wire ropes wound on the four hoisting pulleys 3 in a rope loop form and two hoisting steel wire ropes wound on the two hoisting pulleys 8; wherein, four wire ropes arranged on the four sling pulleys 3 are used for being connected with a crane cable, and two wire ropes arranged on the two sling pulleys 8 are used for being sleeved outside the tower cylinder.
In order to avoid the slipping in the wire rope ring in the process of turning the tower drum, two wire rope buckles are respectively arranged on the two hoisting wire ropes 9.
As shown in fig. 4 to 5, first, a first wire rope 4, a second wire rope 5, a third wire rope 6 and a fourth wire rope 7 are respectively arranged on four hanger pulleys 3, and two hanger wire ropes 9 are respectively arranged on two hanger pulleys 8; when the device is used, the two pile hoisting steel wire ropes 9 are sequentially sleeved outside the tower drum 10, and the tower drum is tightly bundled in the pile hoisting steel wire ropes 9 through the two steel wire rope buckles respectively arranged on the two pile hoisting steel wire ropes 9; and the crane cable 11 simultaneously hooks the first steel wire rope 4, the second steel wire rope 5, the third steel wire rope 6 and the fourth steel wire rope 7 for hoisting, the tower drum 10 is hoisted in a horizontal state, and the tower drum 10 is hoisted to the turning position.
Then, two cranes are used for overturning the tower; as shown in fig. 6, the hoist cable of the first hoist hooks the first wire rope 4 and the second wire rope 5, and the hoist cable of the second hoist hooks the third wire rope 6 and the fourth wire rope 7; then, the first crane retracts the crane cable upwards, the second crane retracts the crane cable upwards by a proper amount, so that the tower barrel 10 is changed from a horizontal state to an inclined state and gradually changed to a vertical state, and the tower barrel 10 is turned over.
The present invention has been described in detail with reference to the drawings and examples, which are illustrative and not restrictive, and several examples can be given by way of limitation, and various modifications can be made by those skilled in the art based on the above description. Therefore, certain details of the embodiments should not be construed as limitations of the invention, which are intended to be covered by the following claims.
Claims (5)
1. The utility model provides a tower section of thick bamboo lifts by crane and upset hoist, its characterized in that includes:
the lifting appliance comprises a lifting appliance body, a lifting appliance body and a lifting appliance body, wherein the lifting appliance body is a frame body formed by two longitudinal beams (2) which are arranged in parallel and symmetrically and a supporting beam (1) connected between the two longitudinal beams;
four spreader pulleys (3) which are respectively arranged at four ends adjacent to the two longitudinal beams (2) and fixed on the upper surfaces of the longitudinal beams (2);
and the two hoisting pulleys (8) are respectively arranged in the middle of the two longitudinal beams (2) and fixed on the lower surfaces of the longitudinal beams (2).
2. The tower drum hoisting and overturning spreader according to claim 1, further comprising four spreader wire ropes respectively disposed on the four spreader pulleys (3) and two spreader wire ropes respectively disposed on the two spreader pulleys (8).
3. The tower drum lifting and overturning spreader of claim 2, wherein two of the lifting wire ropes are each provided with a wire rope buckle.
4. The tower lifting and upending spreader according to claim 1, wherein the support beam (1) is at least one cross beam connected between two longitudinal beams, or an X-shaped bracket.
5. The tower lifting and upending spreader according to claim 1, wherein the distance between the two longitudinal beams (2) is adapted to the length of the tower to be hoisted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822233369.3U CN209853541U (en) | 2018-12-28 | 2018-12-28 | Tower drum hoisting and overturning lifting appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822233369.3U CN209853541U (en) | 2018-12-28 | 2018-12-28 | Tower drum hoisting and overturning lifting appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209853541U true CN209853541U (en) | 2019-12-27 |
Family
ID=68929544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822233369.3U Active CN209853541U (en) | 2018-12-28 | 2018-12-28 | Tower drum hoisting and overturning lifting appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209853541U (en) |
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2018
- 2018-12-28 CN CN201822233369.3U patent/CN209853541U/en active Active
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