CN202492302U - Tower crane and mounting platform thereof - Google Patents
Tower crane and mounting platform thereof Download PDFInfo
- Publication number
- CN202492302U CN202492302U CN2012201009809U CN201220100980U CN202492302U CN 202492302 U CN202492302 U CN 202492302U CN 2012201009809 U CN2012201009809 U CN 2012201009809U CN 201220100980 U CN201220100980 U CN 201220100980U CN 202492302 U CN202492302 U CN 202492302U
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- crossbeam
- tower machine
- stock
- erecting stage
- platform body
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Abstract
The utility model discloses a tower crane mounting platform. The tower crane mounting platform comprises a frame (1) and a platform body (2) fixed on the frame (1). The tower crane mounting platform further comprises a supporting beam, the supporting beam is fixedly connected with the frame (1) and arranged horizontally, and the platform body (2) is further supported by the supporting beam and fixedly connected with the supporting beam. The structural design of the tower crane mounting platform can improve mounting efficiency and reduce mounting cost on one hand, and can lower manufacturing cost and improve safety and reliability on the other hand. In addition, the utility model further discloses a tower crane comprising the mounting platform.
Description
Technical field
The utility model relates to tower machine technology field, particularly a kind of tower machine erecting stage.In addition, the utility model also relates to a kind of tower machine that comprises above-mentioned erecting stage.
Background technology
Along with the fast development of China's economic construction, for construction machinery and equipment, especially the demand of tower machine is also increasing.
Please refer to Fig. 1, Fig. 1 is the structural representation of a kind of tower machine erecting stage in the prior art.
As shown in Figure 1, this tower machine erecting stage comprise stock 1 ' peaceful playscript with stage directions body 2 ', this platform body 2 ' be fixed in stock 1 ' on.Particularly, as shown in Figure 1, platform body 2 ' through strut bar 3 ' be supported in stock 1 ' on, this strut bar 3 ' an end and platform body 2 ' through bearing pin 4 ' hinged, its other end and stock 1 ' through bearing pin 4 ' be connected.Simultaneously, as shown in Figure 1, platform body 2 ' the inboard through bearing pin 4 ' be articulated in stock 1 ' on.
When above-mentioned tower machine erecting stage is installed, strut bar 3 ' preceding is being installed, need earlier with platform body 2 ' inboard and stock 1 ' hinged, and then need outside hanging device buttress platform body 2 ', pass through bearing pin 4 ' again with in strut bar 3 ' connection.Yet tower machine erecting stage of the prior art has following problem:
The first, need outside hanging device, thereby inconvenience is installed, installation effectiveness is low;
The second, its structure need be through bearing pin 4 ' install, thereby processing request is higher, and tooling cost is high;
The 3rd, platform body 2 ' power through bearing pin 4 ' pass to strut bar 3 ', be prone to accident after bearing pin 4 ' wearing and tearing, thereby safe reliability is poor.
In view of this, how tower machine erecting stage of the prior art being made improvement, thereby improve its installation effectiveness, reduce its tooling cost, improve its safe reliability, is the problem that those skilled in the art need solution badly.
The utility model content
The technical matters that the utility model will solve is for providing a kind of tower machine erecting stage, and the structure design of this tower machine erecting stage can improve installation effectiveness on the one hand, reduces cost of installation; Can cut down finished cost on the other hand and improve safe reliability.In addition, another technical matters that will solve of the utility model is that a kind of tower machine that comprises above-mentioned erecting stage is provided.
For solving the problems of the technologies described above, the utility model provides a kind of tower machine erecting stage, comprises stock and is fixed in the platform body on the said stock; Said pylon erecting stage also comprises supporting traverse, and said supporting traverse is captiveed joint with said stock, and is horizontally disposed with; Said platform body further is supported on the said supporting traverse, and captives joint with said supporting traverse.
Preferably, said supporting traverse is the L type crossbeam that comprises first crossbeam and second crossbeam; The Width of the said platform body in said first crossbeam edge extends and supports said platform body, and said second crossbeam also supports said platform body along the length direction extension of said platform body.
Preferably, said first crossbeam passes through first bolted connection on said stock.
Preferably, be connected with first stay bearing plate on the said stock, said first crossbeam is provided with first otic placode; Said first crossbeam is supported on said first stay bearing plate, and makes said first otic placode and said first stay bearing plate fit; Said first otic placode is connected with said stock through said first bolt.
Preferably, be connected with second stay bearing plate on the said stock, said second crossbeam is supported on said second stay bearing plate.
Preferably, said second crossbeam is provided with second otic placode, and this second otic placode and the applying of said second stay bearing plate; Said second otic placode and said second stay bearing plate are through second bolted connection.
Preferably, said first crossbeam is provided with the extension that exceeds said second crossbeam, and this extension is stuck on the said stock.
Preferably, said platform body is captiveed joint with said supporting traverse through the 3rd bolt.
In addition, for solving the problems of the technologies described above, the present invention also provides a kind of tower machine, comprises car body; Said tower machine also comprises above-mentioned each said tower machine erecting stage, and said stock support and connection are on said car body.
On the basis of existing technology, tower machine erecting stage provided by the present invention also comprises supporting traverse, and said supporting traverse is captiveed joint with said stock, and is horizontally disposed with; Said platform body further is supported on the said supporting traverse, and captives joint with said supporting traverse.
During installation, earlier supporting traverse is horizontally disposed with, and captives joint with stock; And then the platform pump housing is supported on the supporting traverse, again the platform body is captiveed joint with supporting traverse at last.In this installation process, owing to do not need outside hanging device to buttress the platform body, thereby improved installation effectiveness, reduced cost of installation.In addition, tower machine erecting stage provided by the present invention does not use bearing pin and relevant articulated structure, thereby has reduced the difficulty of processing of supporting traverse, has reduced tooling cost.Moreover in the present invention, the platform body directly acts on the supporting traverse, is supported by supporting traverse, has avoided the problem of the poor stability that the stressed wearing and tearing of bearing pin are caused in the prior art, thereby has improved safe reliability.
In sum, tower machine erecting stage provided by the present invention can improve installation effectiveness on the one hand, reduces cost of installation; Can cut down finished cost on the other hand and improve safe reliability.
In addition, the tower machine that comprises this erecting stage provided by the present invention, its technique effect is identical with the technique effect of preceding text erecting stage, thereby repeats no more at this.
Description of drawings
Fig. 1 is the structural representation of a kind of tower machine erecting stage in the prior art;
Fig. 2 is the structural representation of tower machine erecting stage in an embodiment of the present invention.
Wherein, the corresponding relation between Reference numeral and the component names is among Fig. 1:
1 ' stock; 2 ' platform body; 3 ' strut bar; 4 ' bearing pin.
Corresponding relation among Fig. 2 between Reference numeral and the component names is:
1 stock; 11 first stay bearing plates; 12 second stay bearing plates;
2 platform bodies;
3L type crossbeam; 31 first crossbeams; 31a first otic placode; The 31b extension; 32 second crossbeams; 32a second otic placode;
41 first bolts; 42 second bolts; 43 the 3rd bolts.
The specific embodiment
The core of the utility model is for providing a kind of tower machine erecting stage, and the structure design of this tower machine erecting stage can improve installation effectiveness on the one hand, reduces cost of installation; Can cut down finished cost on the other hand and improve safe reliability.In addition, another core of the utility model is that a kind of tower machine that comprises above-mentioned erecting stage is provided.
In order to make those skilled in the art understand the technical scheme of the utility model better, the utility model is done further to specify below in conjunction with accompanying drawing and specific embodiment.
Please refer to Fig. 2, Fig. 2 is the structural representation of tower machine erecting stage in an embodiment of the present invention.
In one embodiment, as shown in Figure 2, tower machine erecting stage provided by the present invention comprises stock 1 and is fixed in the platform body 2 on the stock 1; On the basis of said structure, as shown in Figure 2, the pylon erecting stage also comprises supporting traverse, and supporting traverse is captiveed joint with stock 1, and is horizontally disposed with; Platform body 2 further is supported on the supporting traverse, and captives joint with supporting traverse.
During installation, earlier supporting traverse is horizontally disposed with, and captives joint with stock 1; And then the platform pump housing is supported on the supporting traverse, again platform body 2 is captiveed joint with supporting traverse at last.In this installation process, owing to do not need outside hanging device to buttress platform body 2, thereby improved installation effectiveness, reduced cost of installation.In addition, tower machine erecting stage provided by the present invention does not use bearing pin and relevant articulated structure, thereby has reduced the difficulty of processing of supporting traverse, has reduced tooling cost.Moreover in the present invention, platform body 2 directly acts on the supporting traverse, is supported by supporting traverse, has avoided the problem of the poor stability that the stressed wearing and tearing of bearing pin are caused in the prior art, thereby has improved safe reliability.
To sum up, tower machine erecting stage provided by the present invention can improve installation effectiveness on the one hand, reduces cost of installation; Can cut down finished cost on the other hand and improve safe reliability.
In technique scheme, can make further improvement.Particularly, as shown in Figure 2, supporting traverse is the L type crossbeam 3 that comprises first crossbeam 31 and second crossbeam 32; First crossbeam 31 extends and support platform body 2, the second crossbeams 32 extend and support platform body 2 along the length direction of platform body 2 along the Width of platform body 2.
In said structure, supporting traverse is a L type crossbeam 3, support through its first crossbeam 31 and 32 pairs of platform bodies 2 of second crossbeam, thereby can improve the support strength to platform body 2, and stability is higher.
In technique scheme, first crossbeam 31 can be fixedly connected on the stock 1 through first bolt 41.This kind bolt fastening structure, simple and reliable property, and dismounting easily.
Particularly, as shown in Figure 2, be connected with first stay bearing plate, 11, the first crossbeams 31 on the stock 1 and be provided with the first otic placode 31a; First crossbeam 31 is supported on first stay bearing plate 11, and makes win otic placode 31a and 11 applyings of first stay bearing plate; The first otic placode 31a is connected with stock 1 through first bolt 41.
In said structure, support through 11 pairs first crossbeams 31 of first stay bearing plate, thereby first crossbeam, 31 in the vertical directions are positioned; Then make the crossbeam 31 of winning on the first otic placode 31a and first stay bearing plate 11 fit relatively, thereby this first crossbeam 31 carries out horizontal location; At last, first stay bearing plate 11 is captiveed joint through first bolt 41 with the first otic placode 31a, thereby finally realized the captive joint between first crossbeam 31 and the stock 1.
On the basis of technique scheme, can also make further improvement.Particularly, as shown in Figure 2, be connected with second stay bearing plate, 12, the second crossbeams 32 on the stock 1 and be supported on second stay bearing plate 12.
In said structure, second stay bearing plate 12 and first stay bearing plate 11 are played a supporting role jointly, thereby L type crossbeam 3 is realized 2 supports, thereby have improved the stability and the reliability that support.
Further, second crossbeam 32 is provided with the second otic placode 32a, and this second otic placode 32a and 12 applyings of second stay bearing plate; The second otic placode 32a is connected through second bolt 42 with second stay bearing plate 12.In this kind structure, support through 12 pairs second crossbeams 32 of second stay bearing plate, thereby second crossbeam, 32 in the vertical directions are positioned; Then make second crossbeam 32 on the second otic placode 32a and second stay bearing plate 12 fit relatively, thereby this second crossbeam 32 carries out horizontal location; At last, second stay bearing plate 12 is captiveed joint through second bolt 42 with otic placode, thereby finally realized the captive joint between second crossbeam 32 and the stock 1.
In above-mentioned any technical scheme, can also make further improvement.Particularly, as shown in Figure 2, first crossbeam 31 is provided with the extension 31b that exceeds second crossbeam 32, and this extension 31b is stuck on the stock 1.31b blocks stock 1 through this extension, thereby can further improve L type crossbeam 3 and stock 1 bonded assembly reliability.
In addition, as shown in Figure 2, platform body 2 is captiveed joint with supporting traverse through the 3rd bolt 43.In this kind structure; The 3rd bolt 43 only plays positioning action, and the stressed of platform body 2 born by first crossbeam 31 and second crossbeam 32, and the 3rd bolt 43 does not also stress; It only plays positioning action, thereby the 3rd bolt 43 can't reduce the life-span because of being worn.
In addition, the present invention also provides a kind of tower machine, comprises car body; The tower machine also comprises the tower machine erecting stage in above-mentioned any technical scheme, and stock 1 support and connection are on car body.Other parts of this tower machine can be with reference to prior art, and this paper no longer launches.
More than tower machine and erecting stage thereof that the utility model provided have been carried out detailed introduction.Used concrete example among this paper the principle and the embodiment of the utility model are set forth, the explanation of above embodiment just is used to help to understand the method and the core concept thereof of the utility model.Should be understood that; For those skilled in the art; Under the prerequisite that does not break away from the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.
Claims (9)
1. a tower machine erecting stage comprises stock (1) and is fixed in the platform body (2) on the said stock (1); It is characterized in that said pylon erecting stage also comprises supporting traverse, said supporting traverse is captiveed joint with said stock (1), and is horizontally disposed with; Said platform body (2) further is supported on the said supporting traverse, and captives joint with said supporting traverse.
2. tower machine erecting stage as claimed in claim 1 is characterized in that, said supporting traverse is the L type crossbeam (3) that comprises first crossbeam (31) and second crossbeam (32); The Width of said first crossbeam (31) the said platform body in edge (2) extends and supports said platform body (2), and said second crossbeam (32) also supports said platform body (2) along the length direction extension of said platform body (2).
3. tower machine erecting stage as claimed in claim 2 is characterized in that said first crossbeam (31) is connected on the said stock (1) through first bolt (41).
4. tower machine erecting stage as claimed in claim 3 is characterized in that, is connected with first stay bearing plate (11) on the said stock (1), and said first crossbeam (31) is provided with first otic placode (31a); Said first crossbeam (31) is supported on said first stay bearing plate (11), and makes said first otic placode (31a) and said first stay bearing plate (11) fit; Said first otic placode (31a) is connected with said first stay bearing plate (11) through said first bolt (41).
5. tower machine erecting stage as claimed in claim 4 is characterized in that, is connected with second stay bearing plate (12) on the said stock (1), and said second crossbeam (32) is supported on said second stay bearing plate (12).
6. tower machine erecting stage as claimed in claim 5 is characterized in that said second crossbeam (32) is provided with second otic placode (32a), and this second otic placode (32a) is fitted with said second stay bearing plate (12); Said second otic placode (32a) is connected through second bolt (42) with said second stay bearing plate (12).
7. like each described tower machine erecting stage of claim 2 to 6, it is characterized in that said first crossbeam (31) is provided with the extension (31b) that exceeds said second crossbeam (32), this extension (31b) is stuck on the said stock (1).
8. like each described tower machine erecting stage of claim 1 to 6, it is characterized in that said platform body (2) is captiveed joint with said supporting traverse through the 3rd bolt (43).
9. a tower machine comprises car body; It is characterized in that said tower machine comprises that also said stock (1) support and connection are on said car body like each said tower machine erecting stage of claim 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201009809U CN202492302U (en) | 2012-03-16 | 2012-03-16 | Tower crane and mounting platform thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201009809U CN202492302U (en) | 2012-03-16 | 2012-03-16 | Tower crane and mounting platform thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202492302U true CN202492302U (en) | 2012-10-17 |
Family
ID=46998538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201009809U Expired - Fee Related CN202492302U (en) | 2012-03-16 | 2012-03-16 | Tower crane and mounting platform thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202492302U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109734004A (en) * | 2018-12-27 | 2019-05-10 | 山东大汉建设机械股份有限公司 | A kind of the tower crane platform and its installation method of easy disassembly |
-
2012
- 2012-03-16 CN CN2012201009809U patent/CN202492302U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109734004A (en) * | 2018-12-27 | 2019-05-10 | 山东大汉建设机械股份有限公司 | A kind of the tower crane platform and its installation method of easy disassembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121017 Termination date: 20180316 |