CN203614578U - Connecting structure for building machinery - Google Patents
Connecting structure for building machinery Download PDFInfo
- Publication number
- CN203614578U CN203614578U CN201320721245.4U CN201320721245U CN203614578U CN 203614578 U CN203614578 U CN 203614578U CN 201320721245 U CN201320721245 U CN 201320721245U CN 203614578 U CN203614578 U CN 203614578U
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- CN
- China
- Prior art keywords
- link
- coupling shaft
- linkage structure
- shaft
- construction machines
- 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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Abstract
The utility model relates to a connecting structure for building machinery, which comprises a first connecting piece, a second connecting piece and a connecting shaft, wherein protruding structures are respectively arranged at the upper part and the lower part of the outer side of the first connecting piece; mounting holes are formed in the protruding structures; a support board is arranged at the middle part of the outer side of the first connecting piece; a fixing barrel is arranged on the support board; fixing frames are respectively arranged at the upper part and the lower part of the outer side of the second connecting piece; the protruding structures are mounted in the fixing frames; the connecting shaft penetrates through mounting holes in the fixing frames, the fixing barrel and the protruding structures, and is movably connected with the first connecting piece and the second connecting pipe; a raised edge is arranged at the upper end of the connecting shaft; a fixing pin is arranged at the lower end of the connecting shaft; mounting frames are arranged on the support board and the second connecting pipes in a matched manner; the connecting shaft is a rotary shaft or a pin shaft. The connecting structure for the building machinery has the advantages of high strength, convenience in mounting and dismounting and easiness in control.
Description
Technical field
The utility model relates to a kind of linkage structure, relate in particular on a kind of building machinery by high with the intensity that the second link is connected by coupling shaft the first link, easy installation and removal, be convenient to the linkage structure of construction Machines controlled.
Background technique
On road maintenance building machinery, the linkage structure that the first link and the second link are rotationally connected by coupling shaft is well known, but existing linkage structure exists following problem:
1) intensity of the joint of two parts is low, easily causes the inefficacy of linkage structure in the time that wherein arbitrary parts are subject to External force interference.
2) rotary state of two parts is wayward, and when wherein arbitrary component damage is changed, dismounting and install more loaded down with trivial details.
Therefore, develop that a kind of intensity is high, easy installation and removal, the linkage structure of being convenient to the construction Machines of controlling have very important economic implications and social effect.
Summary of the invention
The purpose of this utility model is to solve the deficiencies in the prior art and provides that a kind of intensity is high, easy installation and removal, is convenient to the linkage structure of the construction Machines of controlling.
The technical solution of the utility model is:
A kind of linkage structure of construction Machines, comprise the first link, the second link and coupling shaft, top and the bottom in the first link outside are provided with respectively outstanding structure, in outstanding structure, be provided with mounting hole, middle part in the first link outside is provided with dunnage, in dunnage, be provided with stationary magazine creel, outside the second link, top and the bottom are provided with respectively fixing frame, described outstanding structure is arranged in fixing frame, described coupling shaft, through fixing frame, stationary magazine creel and outstanding structural mounting hole, is flexibly connected the first link and the second link.
The upper end of described coupling shaft is provided with nosing, and lower end is provided with fixing pin.
On described dunnage and the second link, be provided with match equipment scaffold.
Described coupling shaft is rotating shaft.
Described coupling shaft is bearing pin.
The utlity model has following positive effect: the utility model is provided with respectively outstanding structure in the top and the bottom in the first link outside, outside the second link, top and the bottom are provided with respectively scaffold, outstanding structure is arranged in scaffold, strengthen like this intensity of this linkage structure, guarantee in the time that arbitrary parts are subject to External force interference, the working state of this linkage structure is unaffected, connect and be provided with nosing in the upper end of coupling shaft by coupling shaft, lower end is provided with fixing pin, the intensity that has guaranteed this linkage structure makes again the installing/dismounting of this linkage structure more convenient, improve greatly working efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the linkage structure of a kind of construction Machines of the utility model.
In figure: 1. outstanding structure 5. fixed groove 6. stationary magazine creel 7. fixing frames of the first link 2. second link 3. coupling shaft 4..
Embodiment
Below in conjunction with accompanying drawing, mode of execution of the present utility model is described in further detail.
Referring to as shown in Figure 1, a kind of linkage structure of construction Machines, comprise the first link 1, the second link 2 and coupling shaft 3, the top and the bottom in the first described link 1 outside are provided with respectively outstanding structure 4, in outstanding structure, be provided with mounting hole, middle part in the first link 1 outside is provided with dunnage 5, in dunnage 5, be provided with stationary magazine creel 6, be provided with respectively fixing frame 7 in the second link 2 top and the bottom, outside, outstanding structure 4 is arranged in fixing frame 7, coupling shaft 3 is through fixing frame 7, mounting hole in stationary magazine creel 6 and outstanding structure 4, be flexibly connected the first link 1 and the second link 2, upper end at coupling shaft 3 is provided with nosing, the lower end of coupling shaft 3 is provided with fixing pin, on dunnage 5 and the second link 2, be provided with match equipment scaffold, this coupling shaft 3 is rotating shaft, this coupling shaft 3 is bearing pin.
In the time of work, arbitrary parts of the linkage structure of this construction Machines can rotate around coupling shaft, on dunnage 5 on the first link of the linkage structure constituent element of this construction Machines and the second link 2, be provided with match equipment scaffold, match equipment can be arranged between the first link 1 and the second link 2 by scaffold, such as oil cylinder being installed between the first link 1 and the second link 2, oil cylinder just can be controlled the rotation of the first link 1 and the second link 2.
Claims (5)
1. the linkage structure of a construction Machines, comprise the first link (1), the second link (2) and coupling shaft (3), it is characterized in that: the top and the bottom in described the first link (1) outside are provided with respectively outstanding structure (4), in outstanding structure, be provided with mounting hole, middle part in the first link (1) outside is provided with dunnage (5), in dunnage (5), be provided with stationary magazine creel (6), be provided with respectively fixing frame (7) in top and the bottom, the second link (2) outside, described outstanding structure (4) is arranged in fixing frame (7), described coupling shaft (3) is through fixing frame (7), mounting hole in stationary magazine creel (6) and outstanding structure (4), be flexibly connected the first link (1) and the second link (2).
2. the linkage structure of a kind of construction Machines according to claim 1, is characterized in that: the upper end of described coupling shaft is provided with nosing, and the lower end of coupling shaft is provided with fixing pin.
3. the linkage structure of a kind of construction Machines according to claim 1, is characterized in that: on described dunnage (5) and the second link (2), be provided with match equipment scaffold.
4. the linkage structure of a kind of construction Machines according to claim 1, is characterized in that: described coupling shaft (3) is rotating shaft.
5. the linkage structure of a kind of construction Machines according to claim 1, is characterized in that: described coupling shaft (3) is bearing pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320721245.4U CN203614578U (en) | 2013-11-15 | 2013-11-15 | Connecting structure for building machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320721245.4U CN203614578U (en) | 2013-11-15 | 2013-11-15 | Connecting structure for building machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203614578U true CN203614578U (en) | 2014-05-28 |
Family
ID=50767227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320721245.4U Expired - Fee Related CN203614578U (en) | 2013-11-15 | 2013-11-15 | Connecting structure for building machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203614578U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105676701A (en) * | 2016-03-06 | 2016-06-15 | 张舒维 | Novel intelligent instrument which is easy to install |
-
2013
- 2013-11-15 CN CN201320721245.4U patent/CN203614578U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105676701A (en) * | 2016-03-06 | 2016-06-15 | 张舒维 | Novel intelligent instrument which is easy to install |
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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: 20140528 Termination date: 20141115 |
|
| EXPY | Termination of patent right or utility model |