Self-lubricating guide plate device and rotary drilling rig
A rotary drilling rig and guide plate technology, which is applied in the direction of supporting devices, engine lubrication, drilling equipment, etc., can solve the problems of shortening the service life of the telescopic frame, large frictional resistance between the telescopic frame and the guide plate, and affecting the use effect. The effect of service life
Active Publication Date: 2017-01-25
SUOTE TRANSMISSION EQUIP
View PDF5 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
However, when the rotary drilling rig is working, it is subjected to a large impact force, and the frictional resistance between the telescopic frame and the guide plate is relatively large, causing abnormal noise and serious wear here, which affects the use effect and shortens the service life of the telescopic frame
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0020] It should be pointed out that the description and sequence of specific structures in this section are only descriptions of specific embodiments, and should not be considered as limiting the protection scope of the present invention. In addition, the embodiments in this section and the features in the embodiments can be combined with each other under the condition of no conflict.
[0021] see figure 1 , the embodiment of the present invention provides a self-lubricating guide plate device, which is used for sliding connection with the telescopic frame of the rotary drilling rig (the telescopic frame is sleeved on the self-lubricating guide plate device). This self-lubricating guide plate device comprises a guide plate main body 1 and a side plate arranged on the guide plate main body 1, and the side plate is provided with a through hole 20 for accommodating graphite (see figure 2 ), graphite is installed in the through hole 20. The graphite in the through hole 20 can ...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to a self-lubricating guide plate device and a rotary drilling rig. The self-lubricating guide plate device is glidingly matched with a telescopic frame, and comprises a guide plate main body and side plates arranged on the guide plate main body, wherein through holes used for accommodating graphite are formed in the side plates. The through holes used for accommodating the graphite are formed in the self-lubricating guide plate device; and when the telescopic frame slides relative to the self-lubricating guide plate device, contact surfaces between the telescopic frame and the self-lubricating guide plate device can be lubricated by the graphite contained in the through holes, so that the service life of the telescopic frame can be prolonged.
Description
technical field [0001] The invention relates to the technical field of rotary drilling rigs, in particular to a self-lubricating guide plate device and a rotary drilling rig with the self-lubricating guide plate device. Background technique [0002] Rotary drilling rigs are construction machines widely used in hole-forming operations such as buildings and bridges. In order to increase the stability of the rotary drilling rig, the chassis of the rotary drilling rig is designed as a telescopic frame structure. This telescopic structure realizes the sliding of the telescopic frame on the guide plate through the expansion and contraction of the hydraulic cylinder. When the oil cylinder is stretched out, the telescopic frame drives the crawler to widen, providing a lower grounding specific pressure for the rotary drilling rig, improving the stability and adaptability of the whole machine during construction; when loading, the hydraulic cylinder retracts, and the telescopic frame ...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): E21B7/02E21B15/00F16N15/02F16N1/00
CPCE21B7/024E21B15/003F16N1/00F16N15/02
Inventor 宗霞黄玉松李伟
Owner SUOTE TRANSMISSION EQUIP