CN202468687U - Pin shaft connecting device for mining dumper - Google Patents
Pin shaft connecting device for mining dumper Download PDFInfo
- Publication number
- CN202468687U CN202468687U CN 201220027144 CN201220027144U CN202468687U CN 202468687 U CN202468687 U CN 202468687U CN 201220027144 CN201220027144 CN 201220027144 CN 201220027144 U CN201220027144 U CN 201220027144U CN 202468687 U CN202468687 U CN 202468687U
- Authority
- CN
- China
- Prior art keywords
- pin shaft
- bearing pin
- connecting device
- hinging
- perforate
- 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 - Lifetime
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Abstract
The utility model discloses a pin shaft connecting device for a mining dumper. The pin shaft connecting device comprises a pin shaft, wherein an opening matched with an external device is formed at one end of the pin shaft; a connection board is welded at the other end of the pin shaft; a bayonet corresponding to a container fixing block is arranged on the connection board; the opening of the pin shaft is a thread hole; the external device, which is matched with the pin shaft is a bolt; the opening of the pin shaft further can be a of a buckling structure which is matched with the external device; the pin shaft is a hinging pin shaft; and the connection board is a hinging connection board. The pin shaft connection device, which is formed by welding the hinging pin shaft and the hinging connection board, and is easy to operate and simple to use. Furthermore, the pin shaft connecting device does not need to be knocked by a hammer, so as to avoid the condition that the face of the pin shaft is easy to deform and damage. Moreover, the pin shaft connecting device is taken off by using the bolt and the buckling structure in a dismounting process, so that the labor can be saved, and the operation is more convenient and safer.
Description
Technical field
The utility model relates to a kind of quarry tipper bearing pin connection set, belongs to mining construction machinery industry, mining engineering transportation vehicle manufacturing technology field.
Background technique
Non-highway quarry tipper comprises important component parts such as vehicle frame, container, lifting cylinder, and wherein the connection between container and the lifting cylinder is even more important, and generally in assembling, what generally adopt is that bearing pin connects; But in the practical set process,, be difficult to operation because the bearing pin mass ratio is bigger; And all be the mode that adopts the hammering bearing pin generally, make both be assembled together, when carrying out dismounting afterwards; Be again to adopt the hammering mode, cause operating difficulties thus, pin roll end face is out of shape shortcomings such as impaired.
Summary of the invention
In order to overcome above-mentioned defective, the utility model provides a kind of quarry tipper bearing pin connection set, adopts this bearing pin connection set easy to operate simple, and installation and dismounting are all very convenient, and the bearing pin section is not easy to be out of shape impaired.
The utility model for the technological scheme that solves its technical problem and adopt is: a kind of quarry tipper bearing pin connection set; Comprise bearing pin; One end of said bearing pin has the perforate that is used with external means; The other end of said bearing pin is welded with a plate, offers a bayonet socket corresponding with the container fixed block on the connecting plate.
As the further improvement of the utility model, the perforate of said bearing pin is a tapped hole, and the external means that is used with the bearing pin perforate is a bolt.
As the further improvement of the utility model, the perforate of said bearing pin is the buckle structure that is used with external means.
As the further improvement of the utility model, said bearing pin is a hinging pin shaft, and described connecting plate is the plate that is articulated and connected.
The beneficial effect of the utility model is: the bearing pin connection set that adopts the hinging pin shaft and the plate that is articulated and connected to be welded; Use simple; And need not pound with a hammer, avoided the yielding impaired situation of bearing pin face, and in dismounting time, adopt bolt or buckle structure to take out; Not only laborsaving, operated also convenient and safe a lot.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Wherein: 1, bearing pin, 2, connecting plate, 3, bayonet socket, 4, perforate.
Embodiment
Below in conjunction with embodiment and accompanying drawing the utility model is done further to detail.
Show a kind of embodiment of the utility model like Fig. 1: a kind of quarry tipper bearing pin connection set; Comprise bearing pin 1; One end of said bearing pin 1 has the perforate 4 that is used with external means, and the other end of said bearing pin 1 is welded with a plate 2, offers a bayonet socket 3 corresponding with the container fixed block on the connecting plate 2; The perforate 4 of said bearing pin 1 is a tapped hole, and the external means that is used with bearing pin perforate 4 is a bolt; The perforate 4 of certain said bearing pin 1 also can be the buckle structure that is used with external means; Said bearing pin 1 is a hinging pin shaft, and said connecting plate 2 is the plate that is articulated and connected.
The working procedure of this bearing pin connection set is: in use, bolt is inserted bearing pin perforate 4, rotary pin shaft 1 makes that bayonet socket 3 positions of connecting plate 2 are corresponding with the container fixed block; During dismounting, will be screwed into hinging pin shaft perforate 4 corresponding bolts, and then back-out; Easy to operate, quick, safety; The perforate of employing bayonet unit also can reach the purpose of easy-to-operat, makes that bearing pin is easy to just can take out.
Claims (4)
1. quarry tipper bearing pin connection set; It is characterized in that: comprise bearing pin; One end of said bearing pin has the perforate that is used with external means, and the other end of said bearing pin is welded with a plate, offers a bayonet socket corresponding with the container fixed block on the connecting plate.
2. quarry tipper bearing pin connection set according to claim 1 is characterized in that: the perforate of said bearing pin is a tapped hole, and the external means that is used with the bearing pin perforate is a bolt.
3. quarry tipper bearing pin connection set according to claim 1 is characterized in that: the perforate of said bearing pin is the buckle structure that is used with external means.
4. quarry tipper bearing pin connection set according to claim 1 is characterized in that: said bearing pin is a hinging pin shaft, and described connecting plate is the plate that is articulated and connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220027144 CN202468687U (en) | 2012-01-20 | 2012-01-20 | Pin shaft connecting device for mining dumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220027144 CN202468687U (en) | 2012-01-20 | 2012-01-20 | Pin shaft connecting device for mining dumper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202468687U true CN202468687U (en) | 2012-10-03 |
Family
ID=46916846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220027144 Expired - Lifetime CN202468687U (en) | 2012-01-20 | 2012-01-20 | Pin shaft connecting device for mining dumper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202468687U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109941056A (en) * | 2017-12-21 | 2019-06-28 | 中车北京二七机车有限公司 | Drive axle and frame hinge device and assembly method, pin shaft, quarry tipper |
| CN114635911A (en) * | 2022-03-16 | 2022-06-17 | 江苏徐工工程机械研究院有限公司 | Pin shaft assembly and assembling method thereof and engineering machinery |
-
2012
- 2012-01-20 CN CN 201220027144 patent/CN202468687U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109941056A (en) * | 2017-12-21 | 2019-06-28 | 中车北京二七机车有限公司 | Drive axle and frame hinge device and assembly method, pin shaft, quarry tipper |
| CN114635911A (en) * | 2022-03-16 | 2022-06-17 | 江苏徐工工程机械研究院有限公司 | Pin shaft assembly and assembling method thereof and engineering machinery |
| CN114635911B (en) * | 2022-03-16 | 2023-04-07 | 江苏徐工工程机械研究院有限公司 | Pin shaft assembly and assembling method thereof and engineering machinery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160603 Address after: 221000 Jiangsu city in Xuzhou Province Economic Development Zone Xuzhou High Road No. 39 Patentee after: Xuzhou XCMG Mining Machinery Co., Ltd. Address before: 221000 Industrial Zone, Xuzhou Economic Development Zone, Jiangsu, Xuzhou Patentee before: XCMG Construction Machinery Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20121003 |
|
| CX01 | Expiry of patent term |