CN204057782U - Tower machine attachment stepless changing strut - Google Patents
Tower machine attachment stepless changing strut Download PDFInfo
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- CN204057782U CN204057782U CN201420448561.3U CN201420448561U CN204057782U CN 204057782 U CN204057782 U CN 204057782U CN 201420448561 U CN201420448561 U CN 201420448561U CN 204057782 U CN204057782 U CN 204057782U
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- strut
- head
- tower machine
- gradual change
- length
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Abstract
The utility model relates to a kind of tower machine attachment stepless changing strut, comprise that to be arranged between tower machine and wall base brace bar attached, described brace bar attached one end near wall base is provided with wall base coupling assembling, describedly brace bar attachedly comprise gradual change strut head, one end of described gradual change strut head is connected with wall base by wall base coupling assembling; Described brace bar attached also comprise be arranged at the gradual change strut head other end take out puller component, described puller component of taking out comprises pull head, one end of described pull head is connected with gradual change strut head, described pull head is also provided with at least one and connects bearing pin, described puller component of taking out also comprises the pumping rod hinged with tower machine, be applicable to the use of the attachment of various tower crane, compared to the direct on-the-spot structure of adjusting length repeatedly cutting, weld strut, or the structure of setting up adjusting screw is set, there is the beneficial effect that length range is wide.
Description
Technical field
The utility model relates to a kind of tower machine erecting equipment, particularly a kind of tower machine attachment stepless changing strut.
Background technology
In high level and construction of super highrise building, the normal adhesion type tower machine that adopts is constructed, and the size of attachment point spacing determines to skin distance according to Ta Ji center.Generally, tower machine is shifted the attachment distance installed at every turn all will according to engineering object, constructional feature and changing, and because modern architecture construction period shortens, tower crane shift is also day by day frequent, therefore, tower machine adhere to get off at every turn can upper once install time repeated usage be a problem, because tower machine all exists certain measured error to the distance of skin and the pre-buried position of anchor point in its center when mounted, if this error has exceeded the installation that variable range will affect attachment, schedule delays, therefore, can can be applicable to tower machine in rigidity or length if brace bar attached repeatedly to install and use, artificial material can not only be saved, bring convenience also to construction production.
The existing brace bar attached integral structure being generally fixed length, it measures its length according to the distance between tower machine installation site and building, then brace bar attached length used according to it, fixed length strut carries out cut or weld equal length adjustment, to meet operating needs.
But for the strut of integral solder, due to prospecting measured error, each use all will cut welding processing again, repeatedly cuts, welds strut, the various complex operation of operation; The strut of another kind of design connecting-rods with constant lengh splice is also there is in prior art, it adjusts length by adjusting screw, still there is the defect of adjusting screw setting range deficiency in such structure, often occurs the requirement of the last installation dimension of out of reach in construction, causes to delay work, do over again.
Utility model content
Goal of the invention of the present utility model is: for prior art Problems existing, provides a kind of tower machine attachment stepless changing strut regulating length range wide.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of tower machine attachment stepless changing strut, comprise that to be arranged between tower machine and wall base brace bar attached, described brace bar attached one end near wall base is provided with wall base coupling assembling, describedly brace bar attachedly comprise gradual change strut head, one end of described gradual change strut head is connected with wall base by wall base coupling assembling; Described brace bar attached also comprise be arranged at the gradual change strut head other end take out puller component, described puller component of taking out comprises pull head, one end of described pull head is connected with gradual change strut head, described pull head is also provided with at least one and connects bearing pin, described puller component of taking out also comprises the pumping rod hinged with tower machine, described pumping rod is provided with several connecting pin bores along its length, and described pull head to be plugged in connecting pin bores by connecting bearing pin and to be connected with pumping rod.
Adopt such structure, when setting up brace bar attached between tower machine and wall base, the brace bar attached adjustment easily that can be realized its length by the connecting mode of inserted pin taken out between puller component and pumping rod, and can according to when constructing, actual pitch between tower machine and wall base regulates brace bar attached its length as required, be applicable to the use of the attachment of various tower crane, compared to the direct on-the-spot structure of adjusting length repeatedly cutting, weld strut, or the structure of setting up adjusting screw is set, there is the beneficial effect that length range is wide.
Preferably, described gradual change strut head is formed by connecting by angle steel and lacing, and described angle steel is of a size of 80mm × 80mm × 8mm, and described lacing is of a size of 40mm × 40mm × 4mm.Adopt such structure, there is the beneficial effect that connection structure is stable.
Preferably, the quantity of the connection bearing pin on described pull head is two, and described two connection bearing pins can be plugged in two connecting pin bores of pumping rod simultaneously.Adopt such structure, to be similar to the mode of hasp, as required pumping rod be fastened on suitable position, total length is regulated in the mode being similar to fine setting, and have connection structure more stable, connect after the beneficial effect that not easily rocks.
Preferably, described two spacing connected between bearing pin are 300mm, and on described pumping rod, the spacing of adjacent two connecting pin bores is 150mm.
Preferably, at least one fixed length strut is provided with between described gradual change strut head and pull head.Adopt such structure, realize large-sized length adjustment by the mode of fixed length strut, increase substantially in the mode being similar to coarse adjustment or shorten total length.
Preferably, the quantity of described fixed length strut be two and more than, be provided with connection bearing pin between adjacent two fixed length struts, described connection bearing pin be provided with opening retaining pin.Adopt such structure, there is the beneficial effects such as easy accessibility, connection structure be simple.
Preferably, the 3rd strut of first strut of described fixed length strut to be length be 1m and/or length to be second strut of 2m and/or length be 3m and/or length are the 4th strut of 4m.Adopt such structure, the type of fixed length strut can be increased and decreased as required according to practice of construction demand and quantity regulates, there is failure-free beneficial effect easy to adjust.
Preferably, described wall base coupling assembling comprises attached wall seat and is arranged at the adjusting screw(rod) on gradual change strut head, and described adjusting screw(rod) is provided with adjusting bolt, and described gradual change strut head is arranged at adjusting bolt one end away from attached wall seat.Adopting such structure, by regulating the mode of screw mandrel, realizing the step-less adjustment of overall length in the mode being similar to fine setting.
Preferably, described adjusting bolt is 200mm away from one end of attached wall seat relative to the movement travel of adjusting screw(rod).
Preferably, described gradual change strut head is formed by connecting by angle steel and lacing, and described angle steel is of a size of 80mm × 80mm × 8mm, and described lacing is of a size of 40mm × 40mm × 4mm.
In sum, owing to have employed technique scheme, the beneficial effects of the utility model are: when setting up brace bar attached between tower machine and wall base, first the type of fixed length strut is increased and decreased as required according to practice of construction demand and quantity regulates, overall overall length is roughly regulated in the mode being similar to coarse adjustment, be aided with the mode of taking out the latch between puller component with pumping rod and being connected afterwards again, the total length that further adjustment is overall, finally accurately can locate by regulating screw mandrel and the electrodeless adjustment of setting nut, there is length adjusting range wide, beneficial effect simple and efficient to handle.
Accompanying drawing explanation
Fig. 1 is the connection structure schematic diagram of wall base coupling assembling in the utility model.
Fig. 2 is the structural representation of a kind of embodiment of the present utility model.
Fig. 3 is for regulating the structural representation after length in structure shown in Fig. 2, by pumping rod.
Fig. 4 is the structural representation of a kind of embodiment of the present utility model.
Fig. 5 be in the utility model a kind of embodiment near the local structure schematic diagram of wall base side.
Fig. 6 be in the utility model a kind of embodiment near the local structure schematic diagram of tower machine side.
Mark in figure: wall base coupling assembling-1; Gradual change strut head-2; Take out puller component-3; Pull head-4; Connect bearing pin-5; Pumping rod-6; Connecting pin bores-7; Fixed length strut-8; First strut-8a; Second strut-8b; Three strut-8c; Four strut-8d; Attached wall seat-9; Adjusting screw(rod)-10; Adjusting bolt-11.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
embodiment 1
As shown in Figure 1 to Figure 3, a kind of tower machine attachment of the present embodiment stepless changing strut, comprise that to be arranged between tower machine and wall base brace bar attached, brace bar attached one end near wall base is provided with wall base coupling assembling 1, brace bar attachedly be connected with gradual change strut head 2, in the present embodiment, gradual change strut head 2 is formed by connecting by angle steel and lacing, angle steel is of a size of 80mm × 80mm × 8mm, lacing is of a size of 40mm × 40mm × 4mm, material is Q235, wherein lacing self is also steel angle structure, material is also Q235, gradual change strut head 2 has the cross section of four angle steel on section near gradual change strut head 2, adopt such structure, there is the beneficial effect that connection structure is stable.
One end of gradual change strut head 2 connects 1 by wall base coupling assembling and is connected with wall base, brace bar attached also comprise be arranged at gradual change strut head 2 other end take out puller component 3, take out puller component 3 and comprise pull head 4, one end of pull head 4 is connected with gradual change strut head 2, in the present embodiment, the structure of pull head 4 and the structural similitude of gradual change strut head 2 in butt end, all roughly rectangular frame-shaped, pull head 4 is also provided with at least one and connects bearing pin 5, take out puller component and also comprise the pumping rod 6 hinged with tower machine, pumping rod 6 is provided with several connecting pin bores 7 along its length, pull head 4 is plugged in connecting pin bores 7 by connecting bearing pin 5, and be connected with pumping rod 6, adopt such structure, when setting up brace bar attached between tower machine and wall base, the brace bar attached adjustment easily that can be realized its length by the connecting mode of inserted pin taken out between puller component 3 and pumping rod 6, the connection mode of taking out puller component 3 and pull head 4 of the present embodiment is similar to the mode of hasp, as required pumping rod 6 is fastened on suitable position, total length is regulated in the mode being similar to fine setting, in the present embodiment, the quantity of the connection bearing pin 5 on pull head 4 is two, two connect bearing pin 5 and can be plugged in two connecting pin bores 7 of pumping rod 6 simultaneously, to avoid when single connection bearing pin 5 is connected with single connecting pin bores 7 problem in relative rotation, concrete, in the present embodiment, two spacing connected between bearing pin 5 are 300mm, on pumping rod 6, the spacing of adjacent two connecting pin bores 7 is 150mm, such structure, can according to when constructing, actual pitch between tower machine and wall base regulates brace bar attached its length as required, be applicable to the use of the attachment of various tower crane, in the present embodiment, in order to realize the step-less adjustment of overall length, wall base coupling assembling 1 comprises attached wall seat 9, and the adjusting screw(rod) 10 be arranged on attached wall seat 9, adjusting screw(rod) 10 is provided with adjusting bolt 11, gradual change strut head 2 is arranged at adjusting bolt 11 one end away from attached wall seat 9, by regulating the mode of screw mandrel, the step-less adjustment of overall length is realized in the mode being similar to fine setting, in the present embodiment, adjusting bolt 11 is 200mm away from one end of attached wall seat 9 relative to the movement travel of adjusting screw(rod) 10, to sum up, adopt said structure, repeatedly cut compared to direct scene, the structure of adjusting length of welding strut, or the structure of setting up adjusting screw is set, there is length range wide, regulative mode is many, precision height easy and simple to handle waits beneficial effect.
embodiment 2
In the present embodiment, between gradual change strut head 2 and pull head 4, be provided with at least one fixed length strut 8, realize large-sized length adjustment by the mode of fixed length strut 8, increase substantially in the mode being similar to coarse adjustment or shorten total length.
As shown in Figures 4 to 6, in the present embodiment, the quantity of fixed length strut 8 be two and more than, connecting bolt is provided with between adjacent two fixed length struts 8, connecting bolt is provided with opening retaining pin, adopts such structure, there is the beneficial effects such as easy accessibility, connection structure be simple.
Concrete, as shown in Figure 4, in the present embodiment, the first strut 8a, the second strut 8b, the 3rd strut 8c and the 4th strut 8d is connected with in turn by the direction of gradual change strut head 2 to pull head 4, the length of the first strut 8a is 1m, the length of the second strut 8b is 2m, the length of the 3rd strut 8c is 3m, the length of the 4th strut 8d is 4m, cross section structure all phase coadaptations of the first strut 8a to the 4th strut 8d, roughly rectangular frame-shaped, is provided with connecting bolt between adjacent two fixed length struts 8, connecting bolt is provided with opening retaining pin.
Again as shown in Figure 5, Figure 6, in work progress, can be according to actual needs, one or more selecting length to be the first strut 8a of 1m and/or length to be as required the second strut 8b of 2m and/or length to be the 3rd strut 8c of 3m and/or length to be in the 4th strut 8d of 4m combines as required, just repeat no more at this, this strut shortest distance 3400mm, longest distance 15300mm.Can stepless changing at this scope internal overarm support.
All the other structures refer to embodiment 1.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (9)
1. a tower machine attachment stepless changing strut, comprise that to be arranged between tower machine and wall base brace bar attached, described brace bar attached one end near wall base is provided with wall base coupling assembling, it is characterized in that: describedly brace bar attachedly comprise gradual change strut head, one end of described gradual change strut head is connected with wall base by wall base coupling assembling; Described brace bar attached also comprise be arranged at the gradual change strut head other end take out puller component, described puller component of taking out comprises pull head, one end of described pull head is connected with gradual change strut head, described pull head is also provided with at least one and connects bearing pin, described puller component of taking out also comprises the pumping rod hinged with tower machine, described pumping rod is provided with several connecting pin bores along its length, and described pull head to be plugged in connecting pin bores by connecting bearing pin and to be connected with pumping rod.
2. tower machine attachment stepless changing strut according to claim 1, is characterized in that: be provided with at least one fixed length strut between described gradual change strut head and pull head.
3. tower machine according to claim 2 attachment stepless changing strut, is characterized in that: the quantity of described fixed length strut be two and more than, be provided with connecting bolt between adjacent two fixed length struts, described connecting bolt be provided with opening retaining pin.
4. tower machine according to claim 2 attachment stepless changing strut, is characterized in that: the 3rd strut of first strut of described fixed length strut to be length be 1m and/or length to be second strut of 2m and/or length be 3m and/or length are the 4th strut of 4m.
5. tower machine attachment stepless changing strut according to claim 1, is characterized in that: the quantity of the connection bearing pin on described pull head is two, and described two connection bearing pins can be plugged in two connecting pin bores of pumping rod simultaneously.
6. tower machine attachment stepless changing strut according to claim 5, is characterized in that: described two spacing connected between bearing pin are 300mm, and on described pumping rod, the spacing of adjacent two connecting pin bores is 150mm.
7. according to described tower machine attachment stepless changing strut arbitrary in claim 1 to 6, it is characterized in that: described wall base coupling assembling comprises attached wall seat and is arranged at the adjusting screw(rod) on gradual change strut head, described adjusting screw(rod) is provided with adjusting bolt, and described gradual change strut head is arranged at adjusting bolt one end away from attached wall seat.
8. tower machine according to claim 7 attachment stepless changing strut, is characterized in that: described adjusting bolt is 200mm away from one end of attached wall seat relative to the movement travel of adjusting screw(rod).
9. tower machine attachment stepless changing strut according to claim 8, is characterized in that: described gradual change strut head is formed by connecting by angle steel and lacing, and described angle steel is of a size of 80mm × 80mm × 8mm, and described lacing is of a size of 40mm × 40mm × 4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420448561.3U CN204057782U (en) | 2014-08-11 | 2014-08-11 | Tower machine attachment stepless changing strut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420448561.3U CN204057782U (en) | 2014-08-11 | 2014-08-11 | Tower machine attachment stepless changing strut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204057782U true CN204057782U (en) | 2014-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420448561.3U Expired - Fee Related CN204057782U (en) | 2014-08-11 | 2014-08-11 | Tower machine attachment stepless changing strut |
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| Country | Link |
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| CN (1) | CN204057782U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105000483A (en) * | 2015-08-02 | 2015-10-28 | 周兆弟 | Supporting rod system used for tower crane supporting |
| CN105060136A (en) * | 2015-08-02 | 2015-11-18 | 周兆弟 | Axial deviation eliminating mechanism for supporting cross beam of tower crane |
| CN107574760A (en) * | 2017-09-30 | 2018-01-12 | 中铁大桥局第七工程有限公司 | Assembled displacement steel pipe column coupling bar and its installation method |
-
2014
- 2014-08-11 CN CN201420448561.3U patent/CN204057782U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105000483A (en) * | 2015-08-02 | 2015-10-28 | 周兆弟 | Supporting rod system used for tower crane supporting |
| CN105060136A (en) * | 2015-08-02 | 2015-11-18 | 周兆弟 | Axial deviation eliminating mechanism for supporting cross beam of tower crane |
| CN107574760A (en) * | 2017-09-30 | 2018-01-12 | 中铁大桥局第七工程有限公司 | Assembled displacement steel pipe column coupling bar and its installation method |
| CN107574760B (en) * | 2017-09-30 | 2023-10-20 | 中铁大桥局第七工程有限公司 | Assembled variable-pitch steel pipe column connecting rod and installation method thereof |
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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: 20141231 Termination date: 20150811 |
|
| EXPY | Termination of patent right or utility model |