CN201151876Y - Improved single guide beam bridge-constructing machine horn connecting apparatus - Google Patents
Improved single guide beam bridge-constructing machine horn connecting apparatus Download PDFInfo
- Publication number
- CN201151876Y CN201151876Y CNU2007201381699U CN200720138169U CN201151876Y CN 201151876 Y CN201151876 Y CN 201151876Y CN U2007201381699 U CNU2007201381699 U CN U2007201381699U CN 200720138169 U CN200720138169 U CN 200720138169U CN 201151876 Y CN201151876 Y CN 201151876Y
- Authority
- CN
- China
- Prior art keywords
- heads
- horn
- head
- connection
- machine
- 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.)
- Ceased
Links
Images
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model belongs to a bridge erecting machine, in particular relates to a machine arm connecting device of the bridge erecting machine with an improved single conducting beam. The device comprises a machine arm, the head and the end of which are adjacently connected. Salient connecting positive heads are horizontally fixed on the surface of one end of the machine arm with intervals. Connecting negative heads which can be inserted in and fixed with the connecting positive heads are correspondingly fixed with intervals on the other end surface of the machine arm which is adjacent to the end surface of the machine arm on which the connecting positive heads are arranged. The corresponding connecting positive heads and the connecting negative heads are connected and assembled through a pin. A locking component is arranged between the outer end surface of the pin and the connecting negative heads or the connecting positive heads. The bridge erecting machine solves problems that the strict requirement of the prior art on the pre-tightening force of a bolt is necessary during the assembling, frequent examinations are required during the using process and the deformation of the machine arm and the loss and the damage of the bolt are easily caused during the frequent transfers of equipment. The whole technologic structure can be realized easily. The pin interlaying matching of the positive and the negative head structure is adopted for the combination of the machine arms, and the assembling is simpler and the connection is firmer.
Description
Technical field
The utility model belongs to the bridge formation machine, is meant a kind of horn linkage of improved single conducting beam bridge formation machine especially.
Background technology
Connected mode between the horn of existing DJ50160 stride type telescopic boom single conducting beam bridge formation machine (patent No. 01224076.1) adopts bolt to connect.The pretightning force of bolt is strict when adopting the bolt connection that horn is assembled, and needs running check in the use.And equipment needs often to shift the building site, causes horn easy deformation and bolt to lose damage easily.
Summary of the invention
The purpose of this utility model is to provide a kind of horn linkage of improved single conducting beam bridge formation machine, requires the purpose that is difficult for losing the connecting elements between the horn in low, the equipment transfer process to realize assembling between the horn.
Overall technology solution of the present utility model is:
The horn linkage of improved single conducting beam bridge formation machine, the horn that comprises the head and the tail adjacency, the end surfaces of horn I at interval horizontal fixed the connection sun 1 of protrusion is set, with another horn II end face that the horn end surfaces that connects sun 1 is set corresponding at interval be fixed with can with connection the moon that is connected sun 1 a realization plug-in mounting secure fit 3, corresponding connection sun 1 with is connected between cloudy 3 by bearing pin 2 cross-under assembling, the outer face of bearing pin 2 is provided with locking member 4 with being connected between positive 1 of the moon 3 or the connection.
Concrete technical construction of the present utility model also has:
Bearing pin 2 outer face bulgings form the bearing pin caps, and locking member 4 is fixedly connected on bearing pin cap and the bolt that is connected between sun 1 or connection the moon 3 for cross-under.
The obtained technological progress of the utility model is:
Overall technology structure of the present utility model is easy to realize that the negative and positive header structure in conjunction with the cooperation of employing bearing pin plug-in mounting between the horn more is tending towards simply assembling, and it is more firm to connect.
Description of drawings
Accompanying drawing of the present utility model has:
Fig. 1 is an overall structure schematic diagram of the present utility model.
Fig. 2 is that the C-C of Fig. 1 is to view.
Fig. 3 is the A portion enlarged drawing of Fig. 2.
Fig. 4 is a yin, yang head plug-in mounting structure schematic diagram.
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is further described, but not as to qualification of the present utility model.
The overall structure of present embodiment as shown, horn comprising the head and the tail adjacency, level is welded positive 1 of the connection that fixedly installs protrusion at the end surfaces interval of horn I, with another horn II end face that the horn end surfaces that connects sun 1 is set corresponding at interval be welded with can with connection the moon that is connected sun 1 a realization plug-in mounting secure fit 3, corresponding connection sun 1 assembles by bearing pin 2 cross-under with being connected between cloudy 3, the outer face of bearing pin 2 be connected the moon 3 and be provided with locking member 4.
Bearing pin 2 outer face bulgings form the bearing pin cap, and locking member 4 is fixedly connected on bearing pin cap and the bolt that is connected between cloudy 3 for cross-under.
Claims (3)
1, the horn linkage of improved single conducting beam bridge formation machine, the horn that comprises the head and the tail adjacency, it is characterized in that being provided with the connection sun head (1) of protrusion in the end surfaces interval of horn (I) horizontal fixed, with another horn (II) end face that the horn end surfaces that connects sun head (1) is set corresponding at interval be fixed with can with is connected sun head (1) and realizes the connection cloudy (3) of plug-in mounting secure fit, corresponding connection sun head (1) with is connected between the cloudy head (3) by bearing pin (2) cross-under assembling, the outer face of bearing pin (2) is provided with locking member (4) with being connected between cloudy (3) or the connection positive (1).
2, the horn linkage of improved single conducting beam bridge formation machine according to claim 1, it is characterized in that the bulging of described bearing pin (2) outer face forms the bearing pin cap, locking member (4) is fixedly connected on bearing pin cap and the bolt that is connected between sun head (1) or the cloudy head of connection (3) for cross-under.
3, the horn linkage of improved single conducting beam bridge formation machine according to claim 1 and 2 is characterized in that described adjacent connection sun head (1), the hole heart of the pin shaft hole on the cloudy head of connection (3) are located on the same line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201381699U CN201151876Y (en) | 2007-12-10 | 2007-12-10 | Improved single guide beam bridge-constructing machine horn connecting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201381699U CN201151876Y (en) | 2007-12-10 | 2007-12-10 | Improved single guide beam bridge-constructing machine horn connecting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201151876Y true CN201151876Y (en) | 2008-11-19 |
Family
ID=40127554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201381699U Ceased CN201151876Y (en) | 2007-12-10 | 2007-12-10 | Improved single guide beam bridge-constructing machine horn connecting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201151876Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107059630A (en) * | 2017-03-30 | 2017-08-18 | 秦皇岛天业通联重工科技有限公司 | The one-piece type quick division joint of crane's major girder |
-
2007
- 2007-12-10 CN CNU2007201381699U patent/CN201151876Y/en not_active Ceased
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107059630A (en) * | 2017-03-30 | 2017-08-18 | 秦皇岛天业通联重工科技有限公司 | The one-piece type quick division joint of crane's major girder |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113378247B (en) | Edge internet-of-things agent device capable of supporting various acquisition terminals | |
| CN217811715U (en) | Displacement amplification type double-order yield coupling beam damper | |
| CN201151876Y (en) | Improved single guide beam bridge-constructing machine horn connecting apparatus | |
| CN106946141A (en) | A kind of sucked type plays hanging box paw | |
| CN201513137U (en) | Breakout-preventing connector for sucker rod | |
| CN211948389U (en) | Prestressed pipe pile joint | |
| CN111021583B (en) | Vertical connection structure of assembled shear wall structure | |
| CN201507110U (en) | Scaffold connector | |
| CN2906033Y (en) | High-strength drill tower | |
| CN204001936U (en) | A kind of pole guy turns power bracing frame | |
| CN206873629U (en) | A kind of steel construction being used in building frame | |
| CN201973032U (en) | Double-half-shaft pin shaft | |
| CN216429144U (en) | High stability is support complementary unit for power transmission and transformation tower | |
| CN201525697U (en) | Crane bridge | |
| CN218102920U (en) | Combined motor shaft | |
| RU69093U1 (en) | BUTT JOINT FOR PILES | |
| CN221029940U (en) | Slope protection net convenient to disassemble and assemble for hydraulic engineering | |
| CN218091293U (en) | Steel structure connecting fastener for net rack | |
| CN212358774U (en) | Assembled unit curtain wall | |
| CN212772838U (en) | Dry-wet hybrid connection assembly type building structure | |
| CN211949872U (en) | Communication pole base convenient to disassemble and assemble | |
| CN221001383U (en) | Assembled prefabricated balcony slab | |
| CN218642331U (en) | Crane truss arm and crane | |
| CN209942097U (en) | Mounting structure of wall corner board in assembled | |
| CN210001479U (en) | installation connecting piece for jacket frame operating platform of tower crane |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Zengliang Inventor after: Chen Dengyan Inventor after: Li Weidong Inventor before: Wang Zengliang Inventor before: Li Weidong |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: WANG ZENGLIANG LI WEIDONG TO: WANG ZENGLIANG CHEN DENGYAN LI WEIDONG |
|
| IW01 | Full invalidation of patent right | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20150213 Decision number of declaring invalidation: 25052 Granted publication date: 20081119 |