CN216429513U

CN216429513U - Support device for underground drill rig

Info

Publication number: CN216429513U
Application number: CN202123066459.6U
Authority: CN
Inventors: 郑慧杰; 苏利文
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-05-03
Anticipated expiration: 2031-12-08

Abstract

The utility model relates to a mining equipment specifically is a pit rig strutting arrangement. The utility model provides an underground drill rig strutting arrangement, includes, the fixed plate of fixed underground drill rig, and the rectangle has distributed a plurality of screw holes on the fixed plate, and the rear end and the fixed plate dwang of fixed plate rotate to be connected, fixed dwang and two fixed plate sliding plate lower extreme fixed connection, the upper end and the crossbeam sliding connection of two fixed plate sliding plates. The tunnel drilling machines of different models are fixed on the fixing plate through the threaded holes of the fixing plate, the orientation of the drill bit is changed by adjusting the fixing plate to rotate, and the position of the drill bit is changed by adjusting the sliding plate of the fixing plate to slide on the cross beam.

Description

Support device for underground drill rig

Technical Field

The utility model relates to a mining equipment specifically is a tunnel rig support frame.

Background

The tunnel drilling machine is a drilling machine type special for mine production, is mainly used for construction of other projects such as deep geological exploration, gas drainage, water injection and drainage, ventilation and the like in tunnels, and is divided into a spiral differential feeding type and a power head type (a mechanical type and a full hydraulic type). The driving mode can be pneumatic, hydraulic and electric. The main parts of the drilling machine comprise a power machine (set), a gyrator, a drilling tool pulling mechanism and a drilling tool screwing and unscrewing device, but the conventional underground drilling machine has a plurality of defects, the position and the orientation of a drill bit of the underground drilling machine are not easy to adjust during operation, and the construction speed is seriously influenced, so that a supporting frame of the underground drilling machine is required to be designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at a tunnel rig support frame can adjust the orientation of the drill bit of tunnel rig.

The purpose of the utility model is realized through the following technical scheme:

the utility model provides an underground drill rig support frame, includes, the fixed plate of fixed underground drill rig, and the rectangle has distributed a plurality of screw holes on the fixed plate, and the rear end and the fixed plate dwang of fixed plate rotate to be connected, fixed dwang and two fixed plate sliding plate lower extreme fixed connection, the upper end and the crossbeam sliding connection of two fixed plate sliding plates.

The utility model relates to a beneficial effect of tunnel rig support frame does:

the tunnel drilling machines of different models are fixed on the fixing plate through the threaded holes of the fixing plate, the orientation of a drill bit is changed by adjusting the fixing plate to rotate, and the position of the drill bit is changed by adjusting the sliding plate of the fixing plate to slide on the cross beam.

Drawings

The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.

Fig. 1 shows the overall structure of the utility model in a perspective view;

fig. 2 shows the overall structure of the utility model in another perspective view;

fig. 3 schematically shows the structure of the upper end portion of the utility model in a perspective view;

fig. 4 shows in a perspective view the structure of the cross beam sliding rod restricting portion, the cross beam sliding rod, the first telescopic rod, and the first telescopic rod hydraulic cylinder;

fig. 5 shows a perspective view of the lower end part structure of the utility model;

fig. 6 shows the structure of the lower end front side portion of the utility model in a perspective view;

fig. 7 shows the bottom end part structure of the utility model in a perspective view;

in the figure: a beam slide bar restricting portion 101; a beam slide bar 102; a first expansion link 103; a first telescopic rod hydraulic cylinder 104; a beam restricting portion 201; a fixed plate sliding plate 202; a cross beam 203; a fixed plate rotating rod 204; a fixed plate 205; a fixed plate rotating portion 206; a second telescopic rod 301; a second hydraulic cylinder 302; a second hydraulic cylinder rotating part 303; a roller rotating section 304; a roller 305; a base 306.

Detailed Description

In certain embodiments, referring to fig. 1, 3, the problem addressed in the figures is to change the drill bit orientation of the excavation machine, and,

because the fixing plate 205 is provided with a plurality of threaded holes in a rectangular distribution, tunnel drilling machines of different models can be fixed on the fixing plate 205 through bolts, the fixing plate rotating rod 204 is inserted into the rear end of the fixing plate 205 and is in rotating connection with the fixing plate 205, the fixing plate rotating rod 204 is fixedly connected with the lower ends of the two fixing plate sliding plates 202, and the fixing plate 205 can rotate along the axis of the fixing plate rotating rod 204 to drive the tunnel drilling machine fixed on the fixing plate 205 to rotate, so that the aim of changing the orientation of a drill bit of the tunnel drilling machine is fulfilled.

In certain embodiments, referring to fig. 1, 3, the problem addressed in the figures is to change the position of the drill bit of the excavation rig so that it can be moved to the left or right, and,

because the fixed plate sliding plate 202 is connected with the cross beam 203 in a sliding manner, the fixed plate sliding plate 202 can slide on the cross beam 203, so that the fixed plate rotating rod 204, the fixed plate 205 and the tunnel drilling machine fixed on the fixed plate 205 are driven to move horizontally from side to side, and the purpose of changing the position of a drill bit of the tunnel drilling machine and enabling the drill bit to move horizontally is achieved.

In certain embodiments, referring to fig. 1, 3, the problem addressed in the figures is to limit the movement of the fixed plate slide plate, preventing the fixed plate slide plate from sliding out of both ends of the cross beam, and,

because both ends of the cross beam 203 are respectively and fixedly connected with a cross beam limiting part 201, the upper ends of the two fixed plate sliding plates 202 are respectively in threaded connection with a compression bolt 207, and the purposes of limiting the movement of the fixed plate sliding plates 202 and preventing the fixed plate sliding plates 202 from sliding out of both ends of the cross beam 203 are achieved by adjusting the compression bolts 207.

In certain embodiments, referring to fig. 1-4, the problem addressed in the figures is to change the position of the excavation-boring machine bit, so that it can be moved back and forth and,

because the cross beam sliding rod 102 is inserted into the middle of the cross beam 203 and is connected with the cross beam in a sliding manner, the cross beam 203 can slide back and forth along the cross beam sliding rod 102, so that the cross beam 203, the fixed plate sliding plate 202, the fixed plate rotating rod 204, the fixed plate 205 and the tunnel drilling machine fixed on the fixed plate 205 are driven to move back and forth, and the aim of changing the position of a drill bit of the tunnel drilling machine and enabling the drill bit to move back and forth is fulfilled.

In certain embodiments, referring to fig. 1, 2, 4, the problem addressed in the figures is to limit the movement of the cross beam, prevent the cross beam from sliding out of the front end of the cross beam slide bar and,

because the front end of the cross beam sliding rod 102 is fixedly connected with a cross beam sliding rod limiting part 101, the cross beam 203 can be blocked when the cross beam 203 continues to slide forwards at the front end of the cross beam sliding rod 102, so that the purposes of limiting the movement of the cross beam 203 and preventing the cross beam 203 from sliding out of the front end of the cross beam sliding rod 102 are achieved.

In certain embodiments, referring to fig. 1, 4, 5, the problem addressed in the figures is to change the position of the drill bit of the excavation machine, so that it can be moved up and down and,

because the output end of the first telescopic rod hydraulic cylinder 104 is connected with the first telescopic rod 103, the upper end of the first telescopic rod 103 is fixedly connected with the rear end of the beam sliding rod 102, and the beam sliding rod 102, the beam 203, the fixed plate sliding plate 202, the fixed plate rotating rod 204, the fixed plate 205 and the tunnel drilling machine fixed on the fixed plate 205 can move up and down by stretching the first telescopic rod 103, the drill bit position of the tunnel drilling machine can be changed, and the tunnel drilling machine can move up and down.

In certain embodiments, referring to fig. 1, 2, the problem addressed in the figures is lowering the center of gravity of the device, preventing the device from tipping forward due to the weight of the tunnel boring machine and,

because the lower end of the first telescopic rod hydraulic cylinder 104 is fixedly connected with the upper end of the base 306, the gravity center of the device can be lowered due to the mass of the base 306, and therefore the purposes of lowering the gravity center of the device and preventing the device from toppling forwards due to the gravity of the tunnel drilling machine are achieved.

In certain embodiments, referring to fig. 1, 2, 6, the problem addressed in the figures is to cooperate with the fixed plate rotating along the fixed plate rotating rod to change the excavation drill bit orientation and,

because the front end of the fixed plate 205 is fixedly connected with the fixed plate rotating part 206, the fixed plate rotating part 206 is rotatably connected with the upper end of the second expansion link 301, the lower end of the second expansion link 301 is connected with the output end of the second hydraulic cylinder 302, and the purpose of changing the direction of the drill bit of the underground drill rig by matching the fixed plate 205 with the fixed plate 205 and rotating along the fixed rod rotating rod 204 through controlling the expansion and contraction of the expansion link 301 is achieved

In certain embodiments, referring to fig. 1, 2, 6, the problem addressed in the figures is to coordinate the sliding of the fixed plate sliding plate on the cross beam to change the position of the excavation drill bit, and,

because the lower extreme of No. two pneumatic cylinders 302 and the cylinder sliding connection of No. two pneumatic cylinder rotating part 303 upper ends for No. two pneumatic cylinders 302 can rotate as the axis along the cylinder of No. two pneumatic cylinder rotating part 303 upper ends, and the lower extreme of No. two pneumatic cylinder rotating part 303 and the upper end fixed connection of base 306, thereby reach the purpose that thereby the position of cooperation fixed plate sliding plate 202 slides on crossbeam 203 changes the gallery rig drill bit.

In certain embodiments, referring to fig. 2, 7, the problem addressed in the figures is that the apparatus can be moved on the ground, and,

because the lower end of the base 306 is fixedly connected with the roller rotating part 304, and the roller rotating part 304 is rotatably connected with the roller 305, the roller 305 can rotate along the axis of the roller rotating part 304, thereby achieving the purpose of moving the device on the ground.

Claims

1. A trench drilling rig support apparatus comprising: fixed plate sliding plate (202), fixed plate dwang (204) and fixed plate (205), its characterized in that: the lower ends of the two fixed plate sliding plates (202) are provided with fixed plate rotating rods (204) fixedly connected with the fixed plate sliding plates, the fixed plate rotating rods (204) are inserted into the rear ends of the fixed plates (205) and are rotatably connected with the fixed plates, and a plurality of threaded holes are distributed on the fixed plates (205) in a rectangular mode.

2. The earth boring machine support arrangement of claim 1, wherein: the device also comprises a cross beam (203), and the fixed plate sliding plate (202) is connected with the cross beam (203) in a sliding mode.

3. The underground boring machine support device of claim 2, wherein: the device is characterized by further comprising a cross beam limiting part (201) and compression bolts (207), wherein two ends of the cross beam (203) are fixedly connected with the cross beam limiting part (201) respectively, and the upper ends of the two fixed plate sliding plates (202) are in threaded connection with the compression bolts (207) respectively.

4. The underground boring rig support apparatus of claim 3, wherein: the device also comprises a cross beam sliding rod (102), wherein the cross beam sliding rod (102) is inserted into the middle of the cross beam (203) and is connected with the cross beam in a sliding manner.

5. The underground boring rig support apparatus of claim 4, wherein: the device also comprises a cross beam sliding rod limiting part (101), and the front end of the cross beam sliding rod (102) is fixedly connected with the cross beam sliding rod limiting part (101).

6. An underground boring rig support apparatus according to claim 5, wherein: the telescopic rod type hydraulic lifting device is characterized by further comprising a telescopic rod (103) and a telescopic rod hydraulic cylinder (104), wherein the telescopic rod (103) is connected to the output end of the telescopic rod hydraulic cylinder (104), and the upper end of the telescopic rod (103) is fixedly connected with the rear end of the beam sliding rod (102).

7. The underground boring rig support apparatus of claim 6, wherein: the telescopic rod hydraulic cylinder device is characterized by further comprising a base (306), and the lower end of the first telescopic rod hydraulic cylinder (104) is fixedly connected with the upper end of the base (306).

8. The underground boring machine support device of claim 7, wherein: still include fixed plate rotation portion (206), telescopic link (301) and No. two pneumatic cylinders (302), the front end and the fixed plate of fixed plate (205) rotate portion (206) fixed connection, and fixed plate rotation portion (206) rotates with the upper end of No. two telescopic links (301) to be connected, and the lower extreme of No. two telescopic links (301) links to each other with the output of No. two pneumatic cylinders (302).

9. The underground boring machine support device of claim 8, wherein: still include No. two pneumatic cylinder rotating part (303), the cylinder sliding connection of the lower extreme of No. two pneumatic cylinder (302) and No. two pneumatic cylinder rotating part (303) upper ends, the lower extreme of No. two pneumatic cylinder rotating part (303) and the upper end fixed connection of base (306).

10. The earth boring rig support device of claim 9, wherein: the device also comprises a roller rotating part (304) and a roller (305), wherein the lower end of the base (306) is fixedly connected with the roller rotating part (304), and the roller rotating part (304) is rotatably connected with the roller (305).