CN205063819U - Rig locking mechanical system that gets on or off bus - Google Patents
Rig locking mechanical system that gets on or off bus Download PDFInfo
- Publication number
- CN205063819U CN205063819U CN201520858792.6U CN201520858792U CN205063819U CN 205063819 U CN205063819 U CN 205063819U CN 201520858792 U CN201520858792 U CN 201520858792U CN 205063819 U CN205063819 U CN 205063819U
- Authority
- CN
- China
- Prior art keywords
- locating piece
- locating
- rig
- bus
- backstay
- 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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- Lock And Its Accessories (AREA)
Abstract
The utility model relates to a rig locking mechanical system that gets on or off bus, including locating piece, locating pin, locating lever, split pin, its characterized in that the locating lever both ends be equipped with the open slot, an upper portion is curved locating piece installs in the open slot on locating lever right side, a lower part is curved locating piece installs in the left open slot of locating lever, locating lever both ends and locating piece connect through locating pin and split pin formation hinge respectively, the left locating piece top of locating lever and frame welding down together, the bottom of the locating piece on locating lever right side and platform welding together, the formation locking mechanical system that gets on or off the bus. The utility model relates to a rationally, simple structure, easy preparation, with low costs, with two respectively the locating piece of welding on platform and frame down and locating lever articulated next limit the rotation of getting on the bus to guarantee the degree of accuracy of rig flank hole, improved the work efficiency of rig, enlarged the drilling scope of rig.
Description
Technical field
The utility model relates to the technical field of rig, and specifically a kind of rig is got on or off the bus locking mechanism.
Background technology
At present, rig be widely used in metallurgy, coal, building materials, railway, highway, mine, construction of hydropower facilities, industrial civil building, national defense construction the engineering such as the cubic metre of earth and stone boring drill process in, the drill boom punching limited angle of existing rig, and the motion control that punches on inclined-plane insecure, easily rotate, perforating efficiency is low, is difficult to the degree of accuracy ensureing drilling on inclined surface.
Summary of the invention
The purpose of this utility model is the deficiency in order to overcome above-mentioned technology, provide a kind of reasonable in design, structure is simple, easy to manufacture, the rig that cost is low is got on or off the bus locking mechanism, can realize degree of accuracy when rig punches on inclined-plane.
The utility model solves the problems of the technologies described above taked technical scheme: a kind of rig is got on or off the bus locking mechanism, comprise locating piece, alignment pin, backstay, cottor pin, it is characterized in that described backstay two ends have been provided with open slot, the curved locating piece in one top is arranged in the open slot on the right side of backstay, the curved locating piece in one bottom is arranged in the open slot on the left of backstay, backstay two ends and locating piece are formed respectively by alignment pin and cottor pin and are hinged, locating piece top on the left of backstay and lower vehicle frame weld together, the bottom of the locating piece on the right side of backstay is together with platform welding, formation is got on or off the bus locking mechanism.
The utility model is reasonable in design, structure is simple, easy making, cost are low, locating piece on platform and lower vehicle frame is welded on respectively and the hinged of backstay limits the rotation of getting on the bus with two, to ensure the degree of accuracy of rig flank hole, improve the operating efficiency of rig, expand the boring scope of rig.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the top view of Fig. 1.
Mark in figure: 1, locating piece, 2, alignment pin, 3, backstay, 4, cottor pin.
Detailed description of the invention
By Fig. 1, shown in 2, a kind of rig is got on or off the bus locking mechanism, comprise locating piece 1, alignment pin 2, backstay 3, cottor pin 4, its backstay 3 two ends are provided with open slot, the curved locating piece 1 in one top is arranged in the open slot on the right side of backstay 3, the curved locating piece in one bottom is arranged in the open slot on the left of backstay, backstay two ends and locating piece are formed respectively by alignment pin 2 and cottor pin 4 and are hinged, locating piece top on the left of backstay and lower vehicle frame weld together, the bottom of the locating piece on the right side of backstay is together with platform welding, formation is got on or off the bus locking mechanism.
When flank hole wanted by rig, backstay 3 two ends are placed on locating piece, in the middle of the installing hole being through two ends locating piece with alignment pin 2 respectively, with cottor pin 4, alignment pin 2 is fixed, prevent it from coming off, rig gets final product flank hole.Flank hole is complete, and cottor pin 4 is taken off, and alignment pin 2 is withdrawn from from installing hole, and backstay 3 takes out, and is placed in the middle of tool box.
The utility model is welded on locating piece on platform and lower vehicle frame respectively with two and the hinged of backstay limits the rotation of getting on the bus, and to ensure the degree of accuracy of rig flank hole, improves the operating efficiency of rig, expands the boring scope of rig.
Claims (1)
1. a rig is got on or off the bus locking mechanism, comprise locating piece, alignment pin, backstay, cottor pin, it is characterized in that described backstay two ends are provided with open slot, the curved locating piece in one top is arranged in the open slot on the right side of backstay, the curved locating piece in one bottom is arranged in the open slot on the left of backstay, backstay two ends and locating piece are formed respectively by alignment pin and cottor pin and are hinged, locating piece top on the left of backstay and lower vehicle frame weld together, the bottom of the locating piece on the right side of backstay is together with platform welding, formation is got on or off the bus locking mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520858792.6U CN205063819U (en) | 2015-10-30 | 2015-10-30 | Rig locking mechanical system that gets on or off bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520858792.6U CN205063819U (en) | 2015-10-30 | 2015-10-30 | Rig locking mechanical system that gets on or off bus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205063819U true CN205063819U (en) | 2016-03-02 |
Family
ID=55390387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520858792.6U Expired - Fee Related CN205063819U (en) | 2015-10-30 | 2015-10-30 | Rig locking mechanical system that gets on or off bus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205063819U (en) |
-
2015
- 2015-10-30 CN CN201520858792.6U patent/CN205063819U/en not_active Expired - Fee Related
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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: 20160302 Termination date: 20171030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |