Underground drill rig supporting frame

A technology of tunnel drilling rig and support frame, which is applied in the direction of drilling equipment, earthwork drilling and production, support devices, etc., which can solve the problems of inconvenient adjustment of drilling angle, time-consuming and laborious, etc., and achieve the effect of ingenious structure, convenient use and strong adaptability

Inactive Publication Date: 2019-08-13
山东省田庄煤矿有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] There are great deficiencies in current tunnel drilling rigs. Chinese Patent Publication No. CU205778572U proposes a tunnel drilling rig for coal mines, which is similar to conventional drilling rigs. It is very inconveni

Method used

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  • Underground drill rig supporting frame

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0019] Example 1:

[0020] See Figure 1-3 , A tunnel drilling rig support frame, including a mobile platform 1 and an installation platform 2. The installation platform 2 is located above the mobile platform 1, and there are support rods 3 at the center of both sides of the installation platform 2. The support rods 3 are inclined at an angle of 65° to the horizontal , The lower end of the support rod 3 is welded to the top surface of the mobile platform 1, and the upper end of the support rod 3 is rotatably connected to the mounting platform 2. The mounting platform 2 is used to install drilling equipment, and the bottom surface of the mobile platform 1 is provided with multiple rollers 5 for the transfer of the drilling rig Positioning, specifically, the mounting platform 2 has a square movable cavity 15 on the top surface, two parallel sliding rods 20 are provided in the movable cavity 15, and a sliding table 18 slidably connected to the sliding rod 20 is sleeved, The sliding...

Example Embodiment

[0023] Example 2:

[0024] On the basis of embodiment 1, a plurality of screw holes 19 are opened on the top surface of the sliding table 18, and the plurality of screw holes 19 are distributed in a matrix. The arrangement of the plurality of screw holes 19 greatly improves the adaptability of the device , It can be fixedly installed on drilling rigs of different specifications to adapt to different drilling tasks.

Example Embodiment

[0025] Example 3:

[0026] On the basis of embodiment 1, the bottom of the mobile platform 1 is provided with a plurality of lifting screws 10 that are rotatably connected with them, and a rubber pad 9 is fixed at the bottom of the lifting screw 10. When moving, the lifting screw 10 is rotated to make it rise , It is convenient to transfer. After the transfer is completed, the lifting screw 10 is rotated in reverse to lower it, and the rubber pad 9 is attached to the ground to improve the overall stability of the device when the rig is working.

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Abstract

The invention discloses an underground drill rig supporting frame. The underground drill rig supporting frame comprises a moving table and a mounting table, the mounting table is located above the moving table, supporting rods are arranged at the centers of the two sides of the mounting table and obliquely arranged in the mode of forming a 65-degree angle between the supporting rods and the horizontal plane, the lower ends of the supporting rods are welded to the top faces of the moving table, the upper ends of the supporting rods are rotationally connected with the mounting table, a pluralityof idler wheels are arranged on the bottom face of the mounting table, a square movable cavity is formed in the top face of the mounting table, two parallel sliding rods are arranged in the movable cavity, and a sliding table slidably connected with the sliding rods is mounted on the sliding rods in a sleeving mode. The underground drill rig supporting frame is guided by the double sliding rods and driven by a threaded rod, compared with a conventional supporting frame, the drilling and tunneling depth can be increased better, meanwhile, it can also be ensured that the position of a drill rigis slightly adjusted after the supporting frame is positioned, flexibility is high, using is convenient, multi-point supporting is achieved, rotation is controlled by a hydraulic cylinder, thus drilling and tunneling tasks of different angles can be completed, adaptability is high, the sliding table structure is ingenious, and through a plurality of threaded holes distributed in a matrix mode, the mounting demands for different drilling rigs can be met.

Description

technical field [0001] The invention relates to mining equipment, in particular to a tunnel drilling machine support frame. Background technique [0002] Tunnel drilling rig is a special type of drilling rig for mine production. It is mainly used for deep geological exploration, gas drainage, drainage, ventilation and other constructions in roadways (tunnels). It is divided into screw differential feed type and power head type ( Mechanical type and full hydraulic type) two kinds. The driving method can be pneumatic, hydraulic and electric. The main components of the drilling rig are the power machine (group), the gyrator, the drilling tool pulling mechanism, and the drilling tool unscrewing device. Generally, no drilling tower (mast) is installed. [0003] There are great deficiencies in current tunnel drilling rigs. Chinese Patent Publication No. CU205778572U proposes a tunnel drilling rig for coal mines, which is similar to conventional drilling rigs. It is very inconve...

Claims

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Application Information

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IPC IPC(8): E21B15/04
CPCE21B15/045
Inventor 孙光灿张烜赫苏鹭杜国斌刘志强
Owner 山东省田庄煤矿有限公司
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