CN202201657U - Connector of tower crane - Google Patents
Connector of tower crane Download PDFInfo
- Publication number
- CN202201657U CN202201657U CN2011202992855U CN201120299285U CN202201657U CN 202201657 U CN202201657 U CN 202201657U CN 2011202992855 U CN2011202992855 U CN 2011202992855U CN 201120299285 U CN201120299285 U CN 201120299285U CN 202201657 U CN202201657 U CN 202201657U
- Authority
- CN
- China
- Prior art keywords
- bolt
- backing plate
- tower crane
- column
- angles
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model relates to a connector of a tower crane, aiming to effectively solve the problems of poor versatility, complex making process, hard mass production, insufficient strength and easy damage of the prior art. According to the technical scheme of the utility model, four corners of a backing plate are provided with adjustable bolt holes, backing rings are arranged around the adjustable bolt holes, an angle iron column is arranged on the backing plate, two side wing plates of the angle iron column are connected with the outer sides of the backing rings on two corners on one side of the backing plate, the backs of the two side wing plates are both provided with a bolt sleeve, two screw holes which have the same shape as the adjustable bolt holes are disposed in advance in the bolt sleeve respectively, the side wall of the bolt sleeve is provided with a fastening bolt pin hole, the back of the angle iron column is provided with a stiffening rib plate which is fixed on the backing plate, one end of the stiffening rib plate is connected with the angle iron column, and the other end is connected with the outer sides of the backing rings on two corners on the other side of the backing plate. The connector of the tower crane meets the strength, stiffness and stability requirements, has a reasonable structure and is suitable for mass production.
Description
Technical field
The utility model relates to hoisting crane, especially for the adaptor union of a kind of tower crane that the stacker crane body standard knot is connected with the pin-connected panel concrete foundation.
Background technology
Nowadays; The tower crane foundation that uses on most engineerings is the integral cast-in-situ concrete foundation, and this type of basis can not recycle, can only emergency burial after the one-shot usage or explosion remove; Be unfavorable for the sustainable development of economic society, also do not meet energy conservation and environment protection.To this; A kind of pin-connected panel concrete foundation of tower crane is promoted gradually, and the binding between this kind pin-connected panel basis and the column crane mast section needs an intensity height, big, the stable strong connecting device of rigidity, and this kind connecting device is to adopt steel plate to be welded at present; Complex manufacturing technology, commonality are poor, there are defective in unreasonable structure, commissure, are not suitable for batch manufacturing; More be difficult for applying, therefore, it is imperative to develop a kind of later-model connecting device.
Summary of the invention
To above-mentioned situation, for overcoming the prior art defective, the purpose of the utility model just provides a kind of adaptor union of tower crane, can overcome effectively that commonality is poor, complex manufacturing technology, be unfavorable for batch manufacturing and undercapacity and be prone to ruined problem.
The technical scheme that the utility model solves is, the adjustable bolt hole arranged on four jiaos of backing plate, and packing ring is arranged around the adjustable bolt hole; The column of angles is arranged on the backing plate; The wing plates on two sides of the column of angles respectively with two jiaos of backing plate one sides on the packing ring outside be connected, bolt collar is all arranged on the back of wing plates on two sides, be reserved with in the bolt collar and the identical screw of adjustable bolt hole shape structure; Leave the pin-and-hole of binding bolt on the sidewall of bolt collar; There is the floor of putting more energy into that is fixed on the backing plate at the back of the column of angles, and an end and the column of angles of the floor of putting more energy into are connected, the other end respectively with two jiaos of backing plate opposite sides on the packing ring outside be connected.
The utility model is under the prerequisite that satisfies intensity, rigidity, stability, and is rational in infrastructure, is fit to batch manufacturing, can generally be applicable to the tower crane of model commonly used in the building operation, has a extensive future.
Description of drawings
Fig. 1 is the structural perspective of the utility model.
Fig. 2 is the pin-connected panel concrete foundation scheme drawing that is connected with the utility model.
Fig. 3 is the stacker crane body standard knot scheme drawing that is connected with the utility model.
The specific embodiment
Elaborate below in conjunction with the specific embodiment of accompanying drawing to the utility model.
Provided by Fig. 1-Fig. 3, the structure of the utility model is, adjustable bolt hole 3 arranged on four jiaos of backing plate 1; Packing ring 2 is arranged around the adjustable bolt hole, the column of angles 4 is arranged on the backing plate 1, the wing plates on two sides 5 of the column of angles respectively with two jiaos of backing plate one sides on the packing ring outside be connected; Bolt collar 6 is all arranged on the back of wing plates on two sides 5; Be reserved with the screw 7 identical with adjustable bolt hole shape structure in the bolt collar, leave the pin-and-hole 9 of binding bolt on the sidewall of bolt collar, there is the floor 8 of putting more energy into that is fixed on the backing plate 1 at the back of the column of angles; An end and the column of angles 4 of floor of putting more energy into is connected, the other end respectively with two jiaos of backing plate opposite sides on the packing ring outside be connected.
Described adjustable bolt hole 3 rectangular radiussed, the diameter of width and used bolt is complementary, because used bolt is cylindrical; When placing in the adjustable bolt hole of rectangle fillet shape; The left and right side in hole all leaves the space, makes things convenient for the left and right adjusting of bolt, and length is 100mm; The height of described packing ring 2 is 50mm, has the resistance to compression effect; The described column of angles 4 is a rectangle, highly is 230mm; Described bolt collar 6 is a rectangle, and the height of bolt collar is lower than the height of the column of angles 4, and the position height of the pin-and-hole 9 on the bolt collar sidewall is higher than the height of the floor of putting more energy into; The width of described screw 7 and the diameter of used bolt are complementary, and length is 65mm; The diameter of described pin-and-hole 9 is 20mm.
The utility model is to be used for a kind of member that column crane mast section (claiming the stacker crane body standard knot again) and pin-connected panel concrete foundation are connected; During use, earlier pin-connected panel concrete foundation and four the utility model are connected, after having assembled; Again four corner connections of four the utility model and column crane mast section 12 are in the same place; Wherein, the pre-buried four groups of bolts of difference on the said pin-connected panel concrete foundation 10, every group has four formations; Totally ten six bolts, these 16 bolts all stretch out concrete foundation surface certain height; Four jiaos of said column crane mast section 12 respectively have two bolts hole and are used to accomplish the globality assembling.
Concrete installation situation is following: is example with wherein one group of pre-embedded bolt 11-a, 11-b, 11-c and 11-d in the pin-connected panel concrete foundation with bolt hole 13-a and 13-b on column crane mast section 12 one of them angle: on the backing plate 1 the adjustable bolt hole 3 of 4 rectangle fillet shapes of reservation respectively with the corresponding combination of bolt 11-a, 11-b, 11-c and 11-d that is embedded in the assembly unit concrete foundation; Use nut fastening then; And then the assembling of completion basis and the utility model; Then; Again with column crane mast section 12 assemblings; Bolt hole 13-a on the column crane mast section 12,13-b respectively with the utility model on 2 bolt collars on screw 7 combinations of the rectangle fillet shape reserved, use bolt and nut fastening, and utilize the pin-and-hole 9 of the utility model; Use latch that binding bolt is fixed, finally accomplish the assembling of whole tower crane bottom section.
The utility model integral body is formed by the casting of No. 45 steel, can actv. solves many defectives of the connecting device (claiming adaptor union again) between pin-connected panel concrete foundation and the column crane mast section, during use; Not only can adjust change according to actual conditions; Through calculating and experimental demonstration repeatedly, intensity is high and safe and reliable, in engineering is produced, can bring into play good economic benefit simultaneously; Simultaneously, also be the innovations and breakthroughs of tower crane foundation aspect recycle.
Claims (7)
1. the adaptor union of a tower crane; It is characterized in that adjustable bolt hole (3) being arranged on four jiaos of backing plate (1), packing ring (2) is arranged around the adjustable bolt hole; The column of angles (4) is arranged on the backing plate (1); The wing plates on two sides of the column of angles (5) respectively with two jiaos of backing plate one sides on the packing ring outside be connected, bolt collar (6) is all arranged on the back of wing plates on two sides (5), be reserved with the screw (7) identical in the bolt collar with adjustable bolt hole shape structure; Leave the pin-and-hole (9) of binding bolt on the sidewall of bolt collar; There is the floor of putting more energy into (8) that is fixed on the backing plate (1) at the back of the column of angles, and an end of the floor of putting more energy into and the column of angles (4) are connected, the other end respectively with two jiaos of backing plate opposite sides on the packing ring outside be connected.
2. the adaptor union of tower crane according to claim 1 is characterized in that, the rectangular radiussed in described adjustable bolt hole (3), and the diameter of width and used bolt is complementary, and length is 100mm.
3. the adaptor union of tower crane according to claim 1 is characterized in that, the height of described packing ring (2) is 50mm.
4. the adaptor union of tower crane according to claim 1 is characterized in that, the described column of angles (4) is a rectangle, highly is 230mm.
5. the adaptor union of tower crane according to claim 1; It is characterized in that; Described bolt collar (6) is a rectangle, and the height of bolt collar is lower than the height of the column of angles (4), and the position height of the pin-and-hole on the bolt collar sidewall (9) is higher than the height of the floor of putting more energy into.
6. the adaptor union of tower crane according to claim 1 is characterized in that, the width of described screw (7) and the diameter of used bolt are complementary, and length is 65mm.
7. the adaptor union of tower crane according to claim 1 is characterized in that, the diameter of described pin-and-hole (9) is 20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202992855U CN202201657U (en) | 2011-08-17 | 2011-08-17 | Connector of tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202992855U CN202201657U (en) | 2011-08-17 | 2011-08-17 | Connector of tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202201657U true CN202201657U (en) | 2012-04-25 |
Family
ID=45965790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202992855U Expired - Fee Related CN202201657U (en) | 2011-08-17 | 2011-08-17 | Connector of tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202201657U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105923554A (en) * | 2016-05-10 | 2016-09-07 | 朱德仲 | Industrial tower crane crossed shaft connector |
| US11299375B2 (en) * | 2018-12-18 | 2022-04-12 | Jeffrey D. Thompson | Modular crane component system |
-
2011
- 2011-08-17 CN CN2011202992855U patent/CN202201657U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105923554A (en) * | 2016-05-10 | 2016-09-07 | 朱德仲 | Industrial tower crane crossed shaft connector |
| US11299375B2 (en) * | 2018-12-18 | 2022-04-12 | Jeffrey D. Thompson | Modular crane component system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120425 Termination date: 20130817 |