CN204958232U - Tower crane stock structure - Google Patents
Tower crane stock structure Download PDFInfo
- Publication number
- CN204958232U CN204958232U CN201520563190.8U CN201520563190U CN204958232U CN 204958232 U CN204958232 U CN 204958232U CN 201520563190 U CN201520563190 U CN 201520563190U CN 204958232 U CN204958232 U CN 204958232U
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- CN
- China
- Prior art keywords
- framework
- frame
- tower crane
- roller
- pivoting support
- Prior art date
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Abstract
The utility model discloses a tower crane stock structure, including frame (1) with be located pivoting support (2) on frame (1) upper portion, frame (1) bottom is provided with at least one gyro wheel (3), frame (1) is by being located frame (1) the member at angle (4) constitute one four directions framework all around, frame (1) one side is provided with standard festival introduction mouthful (5), other three sides of frame (1) are provided with web member (6) that are " rice " style of calligraphy, frame (1) interior top is provided with jacking crossbeam (7), pivoting support (2) bottom is provided with supporting legs (8), supporting legs (8) are through round pin axle (9) and member (4) upper portion fixed connection, gyro wheel (3) center is provided with roller shaft (10), roller shaft (10) are located draw -in groove (11) of frame (1) bottom, be provided with guide way (12) on gyro wheel (3).
Description
Technical field
This patent relates to physical construction technical field, especially relates to a kind of tower crane cover shelf structure.
Background technology
In skyscraper, building hoist is used to realize people, the requisite main equipment of goods vertical transport, in use, along with the rising of building, building hoist must pass through supernumerary segment, correspondingly increases the antenna height of guide rail bracket, to meet the shipping height after building rising.In prior art, when mounted, the highest standard joint of building hoist is socketed climbing frame, workmen stands on climbing frame, standard knot or instrument being risen with lifting appliance winches on climbing frame, conveniently install, again climbing frame is raised to after filling what a standard knot on the new climbing frame installed, then carries out the installation of next standard knot.But known climbing frame is all generally adopt mechanical type, inconvenient operation, and noise is large, and easy to wear, and safety factor is not high yet.Interior jacking type and outer jacking type when the structure of frame cover is applied more at present.And in recent years, do not lack the accident conditions occurred when tower crane lifting, accident causation mostly is human element, but undeniable is the perfect structure of jacking cover shelf structure also not in the imagination of nowadays tower crane, nowadays tower crane is in jacking process, after upper and lower two parts tower body connection disconnects, the total weight of tower body is all born by jacking cylinder, and in this case once there is a little deviation, the result caused all can be very serious.
Summary of the invention
The purpose of this utility model is to provide a kind of tower crane cover shelf structure, and in order to solve existing pivot pin component Problems existing, structure is simple, safe and reliable, for convenience detach.
The purpose of this utility model is achieved through the following technical solutions:
A kind of tower crane cover shelf structure, comprise framework 1 and the pivoting support 2 being positioned at framework 1 top, : be provided with at least one roller 3 bottom described framework 1, the cubic framework that described framework 1 is made up of the rod member 4 being positioned at framework 1 four round angle, described framework 1 side is provided with standard knot intake 5, other three sides of described framework 1 are provided with the web member 6 in " rice " font, described framework 1 inner top is provided with jacking cross beam 7, feet 8 is provided with bottom described pivoting support 2, described feet 8 is fixedly connected with rod member 4 top by bearing pin 9, described roller 3 center is provided with roller shaft 10, described roller shaft 10 is positioned at the draw-in groove 11 bottom framework 1, described roller 3 is provided with guide groove 12.
Described roller 3 is two roller structures.
Described pivoting support 2 is cyclic structure.
Described jacking cross beam 7 is " V " font structure, and described jacking cross beam 7 two ends are provided with set collar 13, and described set collar 13 is connected on the web member 6 at framework 1 top.
The technical scheme provided as can be seen from above-mentioned the utility model, the tower crane cover shelf structure that the utility model embodiment provides, structure is simple, safe and reliable, for convenience detach.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the front view of the tower crane cover shelf structure that the utility model embodiment provides,
Fig. 2 is the lateral plan of the tower crane cover shelf structure that the utility model embodiment provides,
Fig. 3 is the birds-eye view of the tower crane cover shelf structure that the utility model embodiment provides.
In figure 1, framework, 2, pivoting support, 3, roller, 4, rod member, 5, standard knot intake, 6, web member, 7, jacking cross beam, 8, feet, 9, bearing pin, 10, roller shaft, 11, draw-in groove, 12, guide groove, 13, set collar.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on embodiment of the present utility model, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to protection domain of the present utility model.
Below in conjunction with accompanying drawing, the utility model embodiment is described in further detail.
Embodiment one
As shown in Figure 1, a kind of tower crane cover shelf structure of the present utility model, comprise framework 1 and the pivoting support 2 being positioned at framework 1 top, at least one roller 3 is provided with bottom described framework 1, the cubic framework that described framework 1 is made up of the rod member 4 being positioned at framework 1 four round angle, described framework 1 side is provided with standard knot intake 5, other three sides of described framework 1 are provided with the web member 6 in " rice " font, described framework 1 inner top is provided with jacking cross beam 7, feet 8 is provided with bottom described pivoting support 2, described feet 8 is fixedly connected with rod member 4 top by bearing pin 9, described roller 3 center is provided with roller shaft 10, described roller shaft 10 is positioned at the draw-in groove 11 bottom framework 1, described roller 3 is provided with guide groove 12.
As the further improvement of technique scheme, described roller 3 is two roller structures.
As the further improvement of technique scheme, described pivoting support 2 is cyclic structure.
As the further improvement of technique scheme, described jacking cross beam 7 is " V " font structure, and described jacking cross beam 7 two ends are provided with set collar 13, and described set collar 13 is connected on the web member 6 at framework 1 top.
As shown in Figure 1, 2, 3, when operation introduced by needs, by Lifting Equipment fixed placement on jacking cross beam 7, then standard knot can be lifted by crane, the standard knot intake 5 arranged by framework 1 side enters in stock, be provided with two roller structure, roller 3 center is provided with roller shaft 10, and described roller shaft 10 is positioned at the draw-in groove 11 bottom framework 1, described roller 3 is provided with guide groove 12, improve safety, other three sides of framework 1 are provided with the web member 6 in " rice " font, more firm.
The above; be only the utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claims.
Claims (4)
1. a tower crane cover shelf structure, comprise framework (1) and be positioned at the pivoting support (2) on framework (1) top, it is characterized in that: described framework (1) bottom is provided with at least one roller (3), the cubic framework that described framework (1) is made up of the rod member (4) being positioned at framework (1) four round angle, described framework (1) side is provided with standard knot intake (5), other three sides of described framework (1) are provided with the web member (6) in " rice " font, described framework (1) inner top is provided with jacking cross beam (7), described pivoting support (2) bottom is provided with feet (8), described feet (8) is fixedly connected with rod member (4) top by bearing pin (9), described roller (3) center is provided with roller shaft (10), described roller shaft (10) is positioned at the draw-in groove (11) of framework (1) bottom, described roller (3) is provided with guide groove (12).
2. tower crane cover shelf structure as claimed in claim 1, is characterized in that: described roller (3) is two roller structure.
3. tower crane cover shelf structure as claimed in claim 1, is characterized in that: described pivoting support (2) is cyclic structure.
4. tower crane cover shelf structure as claimed in claim 1, it is characterized in that: described jacking cross beam (7) is " V " font structure, described jacking cross beam (7) two ends are provided with set collar (13), and described set collar (13) is connected on the web member (6) at framework (1) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520563190.8U CN204958232U (en) | 2015-07-29 | 2015-07-29 | Tower crane stock structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520563190.8U CN204958232U (en) | 2015-07-29 | 2015-07-29 | Tower crane stock structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204958232U true CN204958232U (en) | 2016-01-13 |
Family
ID=55053312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520563190.8U Expired - Fee Related CN204958232U (en) | 2015-07-29 | 2015-07-29 | Tower crane stock structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204958232U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111332962A (en) * | 2020-04-08 | 2020-06-26 | 中国建筑股份有限公司 | Elastic pin shaft for mounting standard section of tower crane and use method |
-
2015
- 2015-07-29 CN CN201520563190.8U patent/CN204958232U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111332962A (en) * | 2020-04-08 | 2020-06-26 | 中国建筑股份有限公司 | Elastic pin shaft for mounting standard section of tower crane and use method |
| CN111332962B (en) * | 2020-04-08 | 2022-08-05 | 中国建筑股份有限公司 | Application method of elastic pin shaft for mounting standard section of tower crane |
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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: 20160113 Termination date: 20210729 |