CN203767898U - Support beam of wall attaching device for tower crane - Google Patents
Support beam of wall attaching device for tower crane Download PDFInfo
- Publication number
- CN203767898U CN203767898U CN201420119120.9U CN201420119120U CN203767898U CN 203767898 U CN203767898 U CN 203767898U CN 201420119120 U CN201420119120 U CN 201420119120U CN 203767898 U CN203767898 U CN 203767898U
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- Prior art keywords
- support beam
- tower crane
- adjust bar
- length
- wall
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Abstract
The utility model discloses a support beam of a wall attaching device for a tower crane. The support beam comprises at least two beam bodies, wherein a length adjusting mechanism for adjusting the distance between two beam bodies is arranged between every two adjacent beam bodies. By virtue of the scheme, the length of the support beam is adjustable; when the tower crane is fixed, if the length of the support beam does not conform to requirements, the length of the support beam can be adjusted correspondingly according to the distance between the tower crane and a building, so that the support beam can be used repeatedly and a new support beam with regulated length does not need to be manufactured; the universality of the support beam is enhanced and waste is avoided.
Description
Technical field
The utility model belongs to the technical field of building operation apparatus, and specifically, the utility model relates to the support beam of tower crane wall-attaching equipment.
Background technology
In the construction of skyscraper, tower crane is its main construction machinery and equipment, and plays an important role therein.Tower crane major part is to adopt adhesion type, take root from basis, ground, add up to promote with standard section of tower crane, owing to thering is certain distance between tower crane and building, in order to ensure the stability of tower crane, all tower cranes all need to be connected with building by wall-attaching equipment.
Current wall-attaching equipment is mainly made up of built-in fitting, attached wall framework and support beam, because the length dimension of the support beam of the wall-attaching equipment of this structure is fixed, need make according to the distance between tower crane and building the support beam of corresponding length, cause support beam not to be reused, cause waste.
Utility model content
The utility model provides a kind of support beam of tower crane wall-attaching equipment, and object is to guarantee that support beam can be reused.
To achieve these goals, the technical scheme that the utility model is taked is: the support beam of tower crane wall-attaching equipment, and support beam comprises at least two joint beam bodies, between adjacent two beam bodies, is provided with the length adjustment mechanism for regulating two beam body distances; Described length adjustment mechanism comprises the adjust bar being threaded with described adjacent two beam bodies; The two ends of described adjust bar are provided with outside thread, and described beam end of body is provided with the negative thread coordinating with adjust bar.
The two ends of described adjust bar are provided with the jam nut being threaded with adjust bar.
Described adjust bar is provided with the jack that allows tommy bar insert.
Described jack is vertical with the axis of described adjust bar and runs through the through hole of adjust bar.
Described support beam is provided with two joint beam bodies, is respectively the first beam body for being connected with built-in fitting and the second beam body for being connected with attached wall framework, and the length of the Length Ratio second beam body of the first beam body is little.
The two ends of described support beam are provided with engaging lug, and described attached wall framework and built-in fitting are provided with mount pad, and engaging lug is connected with mount pad by latch.
The utility model adopts such scheme, support beam is arranged to adjustable in length, in the time of fixing tower crane, if the length violation of support beam closes requirement, can be according to the distance between tower crane and building the length of corresponding adjusting support beam, thereby can guarantee that support beam can be reused, without the support beam of again making again the new length that conforms with the regulations, the commonality that has improved support beam, avoids waste.
Brief description of the drawings
This specification sheets comprises the following drawings, shown in content respectively:
Fig. 1 is the structural representation that adopts the tower crane wall-attaching equipment of the utility model support beam;
Fig. 2 is the structural representation of the utility model support beam;
In figure, be labeled as:
1, body of wall; 2, built-in fitting; 3, attached wall framework; 31, C shape frame; 32, connecting panel; 33, mount pad; 34, locating part; 4, support beam; 41, the first beam body; 42, the second beam body; 43, adjust bar; 44, jam nut; 45, jack; 46, engaging lug; 5, the first support beam; 6, the second support beam; 7, the 3rd support beam.
Detailed description of the invention
Contrast accompanying drawing below, by the description to embodiment, detailed description of the invention of the present utility model is described in further detail, and object is to help those skilled in the art to have more complete, accurate and deep understanding to design of the present utility model, technical scheme, and contributes to its enforcement.
As depicted in figs. 1 and 2, a kind of tower crane wall-attaching equipment, comprises built-in fitting 2, attached wall framework 3 and support beam of the present utility model 4.Built-in fitting 2 is identical with prior art, for being directly installed on the body of wall 1 of building.Attached wall framework 3 is the tower bodies for being enclosed within tower crane, and one end of support beam 4 is connected with built-in fitting 2, and the other end is connected with attached wall framework 3, and support beam 4 plays a part to support fixing, can in horizontal surface, arrange many.The problem existing in order to solve prior art, support beam 4 of the present utility model comprises at least two joint beam bodies, between adjacent two beam bodies, be provided with the length adjustment mechanism for regulating two beam body distances, thereby it is adjustable to realize support beam 4 entire length, the length of support beam 4 is met the requirements, guarantee that support beam 4 can be reused.
Specifically, the length adjustment mechanism on support beam 4 comprises the adjust bar 43 being threaded with adjacent two beam bodies.In the present embodiment, 4 of support beams are provided with two joint beam bodies, be respectively the first beam body 41 being connected with built-in fitting 2 and the second beam body 42 being connected with attached wall framework 3, the first beam body 41 is provided with tapped bore with the second relative end of beam body 42, for being connected with adjust bar 43, the two ends shaft of corresponding adjust bar 43 is provided with the negative thread outside thread with tapped bore, and the two externally threaded rotation directions in place are contrary, to guarantee that adjust bar 43 is in rotation process, the first beam body 41 at two ends can move or deviate from mutually movement in opposite directions with the second beam body 42, to reach the object that regulates support beam 4 length.The mode that adopts screw thread rotation to regulate, has advantages of good, the accurate height of accommodation accuracy and easy to adjust.
Be fixed at Liang Tishang in order to ensure adjust bar 43, two ends at adjust bar 43 are also respectively provided with the jam nut 44 being threaded with adjust bar 43, turn jam nut 44, each jam nut 44 is moved towards the first adjacent with it beam body 41 or the second beam body 42 respectively, finally make adjust bar 43 and the first beam body 41 and the second beam body 42 tight, realize adjust bar 43 fixing, guarantee that strut bar length in support process remains unchanged, thereby can guarantee that tower crane obtains firm support, unlikelyly topple over.
On adjust bar 43, be also provided with the jack 45 that allows tommy bar insert, this jack 45 is for vertical with the axis of adjust bar 43 and run through the through hole of adjust bar 43, and this jack 45 is also positioned at the medium position place of adjust bar 43.This jack 45 is set, in the time regulating the length of support beam 4, can uses a tommy bar to insert in the jack 45 of adjust bar 43, by tommy bar is applied to external force, adjust bar 43 is rotated, it is easy to operate, time saving and energy saving to make.
The first beam body 41 is for being connected with the built-in fitting 2 on body of wall 1, so the length of the Length Ratio second beam body 42 of the first beam body 41 is little, can make like this adjust bar 43 nearer apart from body of wall 1, owing on the body of wall 1 built-in fitting 2 is installed, scaffold being generally all installed, workmen operates on scaffold, adjust bar 43 is nearer apart from body of wall 1, and operation that can convenient construction personnel, to facilitate it regulate length of support beam 4 and be locked.In addition, the first beam body 41 to the second beam bodies 42 are short, can also reduce the warping property of beam body self, avoid the distortion that is distorted of beam body.
As shown in the figure, for the ease of connecting, be provided with engaging lug 46 at the two ends of support beam 4, the end for being connected with built-in fitting 2 of the first beam body 41 is provided with engaging lug 46, the end for being connected with attached wall framework 3 of the second beam body 42 is provided with engaging lug 46, engaging lug 46 is to be made up of two ear pieces that are welded on beam end of body that parallel, and engaging lug 46 is provided with the mounting hole that runs through two ear pieces.Attached wall framework 3 and built-in fitting 2 are all provided with mount pad 33, on mount pad 33, be also provided with mounting hole, the engaging lug 46 at the two ends of support beam 4 is connected with mount pad 33 by latch, and latch will insert in the mounting hole of engaging lug 46 and mount pad 33, realizes the fixing of support beam 4.
The first beam body 41 and the second beam body 42 all adopt solid drawn pipe to make, one end sealing, other end opening, one end of sealing is provided with engaging lug 46, open end inside is provided with a circular nut, circular nut is provided with tapped bore, and the two ends of adjust bar 43 are inserted respectively to realize in the circular nut of the first beam body 41 and the second beam body 42 inside and are threaded and the adjusting of support beam 4 length.Adopt this structure to connect, without process negative thread on the first beam body 41 and the second beam body 42, directly by circular nut being set in the first beam body 41 and the second beam body 42, make processing become simple, and circular nut is to be weldingly fixed in the first beam body 41 and the second beam body 42, Joint strenght is high, safe and reliable.In addition, between the thread surface at adjust bar 43 two ends and the first beam body 41 and the circular nut of the second beam body 42, be also filled with butter, good airproof performance, can prevent that liquid from entering the first beam body 41 and the second beam body 42 inside as rainwater etc., avoid the first beam body 41 and the second beam body 42 to occur the situation of corrosion in inside, thereby can extend the service life of support beam 4.
As shown in the figure, attached wall framework 3 is the rectangular configuration that connected and composed by two C shape frames 31, C shape frame 31 two ends respectively arrange a connecting panel 32, connecting panel 32 is parallel with body of wall 1, the connecting panel 32 at the two ends of two C shape frames 31 contacts respectively, and fix by bolt tightening, thereby make attached wall framework 3 form an entirety, for being enclosed within the tower body of tower crane.
On two C shape frames 31 of attached wall framework 3, be also provided with locating part 34, this locating part 34 is to be the state vertical with curb girder at three curb girders of C shape frame 31 to be located on curb girder, specifically as shown in the figure, on curb girder in the middle of C shape frame 31, be respectively provided with a locating part 34 in the position near two ends, on the curb girder of both sides, be respectively provided with a locating part 34 close with middle curb girder junction, be to be respectively equipped with four locating parts 34 on each C shape frame 31, on attached wall framework 3, be provided with altogether eight locating parts 34, and locating part 34 is all in same level.Owing to generally can having gap between attached wall framework 3 and middle tower crane tower body, locating part 34 is set on attached wall framework 3, by regulating the position of locating part 34, make locating part 34 push against tower body in tower crane tower body outside, by the common fixed tower of eight locating parts 34, further to improve the stability to tower crane tower body, prevent and rock.Locating part 34 on C shape frame 31 can directly adopt bolt or make and the similar structure of bolt, corresponding installed position on the curb girder of C shape frame 31 arranges tapped bore, locating part 34 is threaded with the curb girder of C shape frame 31, not only facilitate the adjusting of position-limited lever position, and facilitate processing and fabricating.
On the C shape frame 31 of the close body of wall 1 of attached wall framework 3, be provided with two mount pads 33 towards the sidepiece of body of wall 1, lay respectively at the Liang Ge corner of C shape frame 31, the position being located in the same horizontal plane with this C shape frame 31 on body of wall 1 accordingly is also provided with two built-in fittings 2.
In addition, in the tower crane wall-attaching equipment of the present embodiment, support beam 4 is provided with three altogether, is respectively the first support beam 5, the second support beam 6 and 7, three support beams of the 3rd support beam and is N font layout.One end of the first support beam 5 is connected with the mount pad 33 of attached wall framework 3 one of them corner, the other end is connected with a built-in fitting 2 on body of wall 1, one end of the 3rd support beam 7 is connected with the mount pad 33 of attached wall framework 3 another corners, the other end is connected with another built-in fitting 2 on body of wall 1, one end of the second support beam 6 and the first support beam 5 are connected on same built-in fitting 2, and the other end and the 3rd support beam 7 are connected on same mount pad 33.This layout that is N font, good stability.
Below by reference to the accompanying drawings the utility model is exemplarily described.Obviously, the utility model specific implementation is not subject to the restrictions described above.As long as having adopted the improvement of the various unsubstantialities that method of the present utility model design and technical scheme carry out; Or without improvement, above-mentioned design of the present utility model and technical scheme are directly applied to other occasion, all within protection domain of the present utility model.
Claims (6)
1. the support beam of tower crane wall-attaching equipment, is characterized in that: described support beam comprises at least two joint beam bodies, between adjacent two beam bodies, is provided with the length adjustment mechanism for regulating two beam body distances; Described length adjustment mechanism comprises the adjust bar being threaded with described adjacent two beam bodies; The two ends of described adjust bar are provided with outside thread, and described beam end of body is provided with the negative thread coordinating with adjust bar.
2. the support beam of tower crane wall-attaching equipment according to claim 1, is characterized in that: the two ends of described adjust bar are provided with the jam nut being threaded with adjust bar.
3. the support beam of tower crane wall-attaching equipment according to claim 1 and 2, is characterized in that: described adjust bar is provided with the jack that allows tommy bar insert.
4. the support beam of tower crane wall-attaching equipment according to claim 3, is characterized in that: described jack is vertical with the axis of described adjust bar and runs through the through hole of adjust bar.
5. the support beam of tower crane wall-attaching equipment according to claim 4, it is characterized in that: described support beam is provided with two joint beam bodies, be respectively the first beam body for being connected with built-in fitting and the second beam body for being connected with attached wall framework, the length of the Length Ratio second beam body of the first beam body is little.
6. the support beam of tower crane wall-attaching equipment according to claim 5, is characterized in that: the two ends of described support beam are provided with engaging lug, and described attached wall framework and built-in fitting are provided with mount pad, and engaging lug is connected with mount pad by latch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420119120.9U CN203767898U (en) | 2014-03-17 | 2014-03-17 | Support beam of wall attaching device for tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420119120.9U CN203767898U (en) | 2014-03-17 | 2014-03-17 | Support beam of wall attaching device for tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203767898U true CN203767898U (en) | 2014-08-13 |
Family
ID=51285112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420119120.9U Expired - Fee Related CN203767898U (en) | 2014-03-17 | 2014-03-17 | Support beam of wall attaching device for tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203767898U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103848361A (en) * | 2014-03-17 | 2014-06-11 | 张亮 | Supporting beam for wall-attached device of tower crane |
| CN106006404A (en) * | 2016-07-29 | 2016-10-12 | 中国建筑第二工程局有限公司 | Super high-rise external hanging movable arm tower crane climbing supporting device |
-
2014
- 2014-03-17 CN CN201420119120.9U patent/CN203767898U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103848361A (en) * | 2014-03-17 | 2014-06-11 | 张亮 | Supporting beam for wall-attached device of tower crane |
| CN103848361B (en) * | 2014-03-17 | 2016-06-22 | 张亮 | The support beam of tower crane wall-attaching equipment |
| CN106006404A (en) * | 2016-07-29 | 2016-10-12 | 中国建筑第二工程局有限公司 | Super high-rise external hanging movable arm tower crane climbing supporting device |
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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 |
Granted publication date: 20140813 Termination date: 20150317 |
|
| EXPY | Termination of patent right or utility model |