An engineering drilling rig with stabilization function

Abstract

This utility model belongs to the field of engineering drilling rig technology, specifically disclosing an engineering drilling rig with stabilization function, including a vehicle body and a cab. The cab is fixed to the top of the vehicle body, and tracks are installed between the left and right sides of the bottom of the vehicle body. Slots are respectively provided at the front and rear ends of the right side of the vehicle body, and a horizontal plate is laterally inserted into the slot. A groove is provided inside the right side of the horizontal plate. This engineering drilling rig with stabilization function moves the vehicle body from the cab by laterally inserting the horizontal plate into the slot. After the tracks move the entire vehicle body to the drilling site, the horizontal plate is pulled out from the front and rear of the right side, aligned with the screw hole on the left side, and locked by rotating the bolt. After activating the cylinder, the balance bar above the horizontal plate is raised and lowered, so that the connecting rod passes through the through groove to adjust the height of the support plate. With the assistance of the spring, the support plate can be pressed against the ground, thus solving the problem of poor stabilization function of the drilling rig.

Description

Technical Field

[0001] This utility model relates to the field of engineering drilling rig technology, specifically an engineering drilling rig with stabilizing function. Background Technology

[0002] Engineering drilling rigs are devices used in construction to drill holes at different locations. They can be driven and moved manually or remotely controlled by radio to change the drilling location. The vehicle is equipped with tracks, which allow it to travel smoothly on uneven ground at the construction site and complete the drilling process after reaching the designated point.

[0003] If the geological conditions are hard, the drilling rig will be easily obstructed and vibrate when drilling holes with the drill rod, making it difficult to maintain the stability of the vehicle. It will also be difficult to keep the drill hole vertical, which will damage the drill rod assembly. The performance cannot be guaranteed, and excessive vibration will easily affect the vehicle's ability to stay in place.

[0004] Now, a new type of engineering drilling rig with stabilization function is proposed to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide an engineering drilling rig with a stabilizing function to solve the problem of poor stabilizing function of drilling rigs mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an engineering drilling rig with a stabilizing function, comprising a vehicle body and a cab, the cab being fixed to the top of the vehicle body, tracks being installed between the left and right sides of the bottom of the vehicle body, slots being provided at the front and rear ends of the right side of the vehicle body, and a horizontal plate being laterally movably inserted into the slots, a groove being provided inside the right side of the horizontal plate, and through slots being provided on both sides of the top of the groove, a connecting rod being movably connected in the through slots, and a balance rod being fixed between the tops of the connecting rods, springs being fixed between the bottom sides of the balance rod and the horizontal plate, a cylinder being fixed to the right side of the top of the horizontal plate, a support plate being fixed between the bottoms of the connecting rods, a bolt being threadedly connected to the right side of the front and rear ends of the vehicle body, and screw holes being provided on the left and right sides of the surface of the horizontal plate.

[0007] As a further technical solution of this utility model, the top of the piston rod of the cylinder is fixedly connected to the balance bar, and the support plate moves vertically into and out of the groove.

[0008] As a further technical solution of this utility model, a vertical groove is provided at the center of the right side of the vehicle body, a housing is fixed to the upper right of the exterior of the vehicle body, and a worm gear is movably connected between the upper and lower sides of the left side inside the housing, a worm is movably connected between the front and rear sides of the right side inside the housing, a second motor is fixed to the rear of the exterior of the housing, a rotary table is movably connected to the top of the exterior of the housing, and a sleeve block is fixed in the rotary table. A drill bit assembly is fixedly inserted into the sleeve block, and an assembly hole is provided at the top of the drill bit assembly. Two bolts are threadedly connected to the front, rear, left, and right sides of the rotary table surface, respectively.

[0009] As a further technical solution of this utility model, the output shaft of the second motor is fixedly connected to the worm gear in front, and the worm wheel is meshed and connected to the left side of the worm gear.

[0010] As a further technical solution of this utility model, an L-shaped frame is fixed on the left side of the top of the vehicle body, and a hydraulic cylinder is fixed at the bottom of the L-shaped frame. An installation sleeve is fixed at the bottom of the piston rod of the hydraulic cylinder, and a motor is fixed at the center of the inner part of the installation sleeve. A rotating sleeve is movably connected to the bottom of the installation sleeve, and bolts are threaded to the front, back, left and right sides of the surface of the rotating sleeve.

[0011] As a further technical solution of this utility model, the bottom of the output end of the motor is fixedly connected to the rotating sleeve, and the hydraulic cylinder is mounted on the sleeve by vertically raising and lowering the piston rod.

[0012] Compared with the prior art, the beneficial effects of this utility model are: the engineering drilling rig with stabilization function not only ensures the stability of the drilling rig and allows for the adjustment of the drill rod, but also makes it easy to use the drill rod;

[0013] (1) By inserting a horizontal plate into the slot laterally, the vehicle body is moved in the cab. After the track moves the entire vehicle body to the drilling location, the horizontal plate is pulled out from the front and rear of the right side, aligned with the screw hole on the left side, and the bolt is rotated to lock. After starting the cylinder, the balance bar is raised and lowered above the horizontal plate, so that the connecting rod passes through the through slot to adjust the height of the support plate. With the assistance of the spring, the support plate can be pressed against the ground to maintain the stability of the vehicle body.

[0014] (2) By setting an assembly hole at the top of the drill bit assembly, after starting the second motor, rotate the worm on the right side of the housing. Through the self-locking transmission structure between the worm and the worm wheel, the rotating table on the surface of the housing can be rotated, and the bolts in the corresponding sleeve block can be loosened. Select a suitable tool in the drill bit assembly and fix it in the mounting sleeve for sinking drilling, while maintaining the stability of the rotating table.

[0015] (3) By moving the sleeve below the mounting sleeve, the drill bit in the drill bit group is taken out and its top is inserted into the sleeve. The drill bit with the assembly hole is locked by the bolts around the perimeter. After starting the hydraulic cylinder, the piston rod can sink the mounting sleeve. Then the motor rotates the mounting sleeve and the drill bit group. After passing through the vertical groove, the hole can be drilled on the ground. There is no need to change parts back and forth. A single vehicle body can drill holes of different diameters. Attached Figure Description

[0016] Figure 1 This is a frontal cross-sectional view of the present invention.

[0017] Figure 2 This is a front view cross-sectional structural diagram of the groove of this utility model;

[0018] Figure 3 This is a schematic diagram of the front cross-sectional structure of the cavity of this utility model;

[0019] Figure 4 This is a front view cross-sectional structural diagram of the mounting sleeve of this utility model.

[0020] In the diagram: 1. Vehicle body; 2. Cab; 3. Track; 4. Vertical slot; 5. Bolt 1; 6. Slot; 7. Horizontal plate; 8. Support plate; 9. Bolt 2; 10. Rotary table; 11. Drill bit assembly; 12. Assembly hole; 13. Mounting sleeve; 14. L-shaped frame; 15. Hydraulic cylinder; 16. Motor 1; 17. Bolt 3; 18. Sleeve block; 19. Motor 2; 20. Housing; 21. Worm gear; 22. Worm wheel; 23. Cylinder; 24. Balance bar; 25. Spring; 26. Screw hole; 27. Groove; 28. Through slot; 29. ​​Connecting rod; 30. Sleeve. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-4An embodiment of this utility model provides: an engineering drilling rig with stabilizing function, including a vehicle body 1 and a cab 2. The cab 2 is fixed to the top of the vehicle body 1. Tracks 3 are installed between the left and right sides of the bottom of the vehicle body 1. Slots 6 are respectively provided at the front and rear ends of the right side inside the vehicle body 1. A horizontal plate 7 is movably inserted into the slot 6. A groove 27 is provided inside the right side of the horizontal plate 7. Through grooves 28 are respectively provided on both sides of the top of the groove 27. A connecting rod 29 is movably connected in the through groove 28. A balance bar 24 is fixed between the top of the connecting rod 29. Springs 25 are fixed between the bottom sides of the balance bar 24 and the horizontal plate 7. A cylinder 23 is fixed to the right side of the top of the horizontal plate 7. A support plate 8 is fixed between the bottom of the connecting rods 29. Bolts 5 are threadedly connected to the right sides of the front and rear ends of the vehicle body 1. Screw holes 26 are respectively provided on the left and right sides of the surface of the horizontal plate 7.

[0023] The top of the piston rod of cylinder 23 is fixedly connected to the balance bar 24, and the support plate 8 moves vertically into and out of the groove 27;

[0024] Specifically, such as Figure 1 and Figure 2 As shown, the vehicle body 1 is moved from the cab 2. After the track 3 moves the entire vehicle body 1 to the drilling location, the cross plate 7 is pulled out from the front and rear of the right side. After aligning with the screw hole 26 on the left side, the bolt 5 is rotated to lock it. After starting the cylinder 23, the balance bar 24 is raised and lowered above the cross plate 7, so that the connecting rod 29 passes through the through groove 28 to adjust the height of the support plate 8. With the assistance of the spring 25, the support plate 8 can be pressed against the ground to increase the contact area between the equipment and the ground.

[0025] A vertical groove 4 is provided at the center of the right side of the vehicle body 1. A housing 20 is fixed to the upper right side of the exterior of the vehicle body 1. A worm gear 22 is movably connected between the upper and lower sides of the left side inside the housing 20. A worm 21 is movably connected between the front and rear sides of the right side inside the housing 20. A motor 29 is fixed to the rear of the exterior of the housing 20. A rotating table 10 is movably connected to the top of the exterior of the housing 20. A sleeve block 18 is fixed in the rotating table 10. A drill bit assembly 11 is fixedly inserted in the sleeve block 18. An assembly hole 12 is provided at the top of the drill bit assembly 11. Bolts 29 are threaded to the front, rear, left and right sides of the surface of the rotating table 10. The output shaft of the motor 29 is fixedly connected to the worm 21 in front. The worm gear 22 is meshed with the left side of the worm 21.

[0026] Specifically, such as Figure 1 and Figure 3 As shown, after starting the second motor 19, the worm 21 on the right side of the housing 20 is rotated. Through the self-locking transmission structure between the worm 21 and the worm wheel 22, the rotating table 10 on the surface of the housing 20 can be rotated, and the bolt 9 in the corresponding sleeve block 18 can be loosened. A suitable tool can be selected from the drill bit set 11 and fixed in the mounting sleeve 13 for sinking drilling, which can prevent the rotating table 10 from continuing to rotate.

[0027] An L-shaped frame 14 is fixed to the left side of the top of the vehicle body 1, and a hydraulic cylinder 15 is fixed to the bottom of the L-shaped frame 14. An mounting sleeve 13 is fixed to the bottom of the piston rod of the hydraulic cylinder 15, and a motor 16 is fixed to the center of the inner part of the mounting sleeve 13. A rotating sleeve 30 is movably connected to the bottom of the mounting sleeve 13, and bolts 17 are threaded to the front, back, left and right sides of the surface of the rotating sleeve 30. The bottom of the output end of the motor 16 is fixedly connected to the rotating sleeve 30. The hydraulic cylinder 15 vertically raises and lowers the mounting sleeve 13 with the piston rod.

[0028] Specifically, such as Figure 1 and Figure 4 As shown, after the drill bit is taken out of the drill bit assembly 11, its top is inserted into the rotating sleeve 30. The drill bit with the mounting hole 12 is locked by the bolts 17 around the perimeter. After the hydraulic cylinder 15 is started, the piston rod can sink the mounting sleeve 13. Then, the motor 16 rotates the mounting sleeve 13 and the drill bit assembly 11. After passing through the vertical groove 4, a hole can be drilled in the ground, and the size of the hole can be selected.

[0029] Working principle: In use, the vehicle body 1 is first moved from the cab 2 by the track 3 to the drilling location. Then, the horizontal plate 7 is pulled out from the front and rear of the right side, aligned with the screw hole 26 on the left side, and locked by rotating the bolt 5. After starting the cylinder 23, the balance bar 24 is raised and lowered above the horizontal plate 7, so that the connecting rod 29 passes through the through groove 28 to adjust the height of the support plate 8. With the assistance of the spring 25, the support plate 8 can be pressed against the ground for support. After starting the motor 19, the worm gear 21 on the right side of the housing 20 is rotated, and the worm gear... The self-locking transmission structure between 21 and worm gear 22 allows the rotating table 10 on the surface of the housing 20 to be rotated and the bolt 9 in the corresponding sleeve block 18 to be loosened. A suitable tool is selected from the drill bit set 11 and fixed in the mounting sleeve 13. At this time, the drill bit in the drill bit set 11 is taken out and its top is inserted into the rotating sleeve 30. The drill bit with the mounting hole 12 is locked by the bolts 17 around it. After starting the hydraulic cylinder 15, the piston rod can sink the mounting sleeve 13. Then, the motor 16 rotates the mounting sleeve 13 and the drill bit set 11. After passing through the vertical groove 4, a hole can be drilled in the ground.

[0030] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An engineering drilling rig with stabilizing function, comprising a vehicle body (1) and a cab (2), characterized in that: The top of the vehicle body (1) is fixed with a cab (2), and the bottom of the vehicle body (1) is fitted with tracks (3) between the left and right sides. The front and rear ends of the right side of the vehicle body (1) are respectively provided with slots (6), and a horizontal plate (7) is movably inserted into the slot (6). The right side of the horizontal plate (7) is provided with a groove (27), and the top of the groove (27) is provided with through slots (28) on both sides. A connecting rod (29) is movably connected in the through slot (28), and a balance rod (24) is fixed between the tops of the connecting rods (29). Springs (25) are fixed between the bottom sides of the balance rod (24) and the horizontal plate (7). A cylinder (23) is fixed on the right side of the top of the horizontal plate (7). A support plate (8) is fixed between the bottoms of the connecting rods (29). Bolts (5) are threadedly connected to the right sides of the front and rear ends of the vehicle body (1). Screw holes (26) are provided on the left and right sides of the surface of the horizontal plate (7).

2. The engineering drilling rig with stabilizing function according to claim 1, characterized in that: The top of the piston rod of the cylinder (23) is fixedly connected to the balance bar (24), and the support plate (8) moves vertically into and out of the groove (27).

3. The engineering drilling rig with stabilizing function according to claim 1, characterized in that: A vertical groove (4) is provided at the center of the right side of the vehicle body (1). A housing (20) is fixed on the upper right side of the exterior of the vehicle body (1). A worm gear (22) is movably connected between the upper and lower sides of the left side inside the housing (20). A worm (21) is movably connected between the front and rear sides of the right side inside the housing (20). A motor (19) is fixed at the rear of the exterior of the housing (20). A rotary table (10) is movably connected to the top of the exterior of the housing (20). A sleeve block (18) is fixed in the rotary table (10). A drill bit assembly (11) is fixedly inserted in the sleeve block (18). An assembly hole (12) is provided at the top of the drill bit assembly (11). Bolts (9) are threadedly connected to the front, rear, left, and right sides of the surface of the rotary table (10).

4. The engineering drilling rig with stabilizing function according to claim 3, characterized in that: The output shaft of the second motor (19) is fixedly connected to the worm (21) in front, and the worm wheel (22) is meshed and connected to the left side of the worm (21).

5. An engineering drilling rig with stabilizing function according to claim 1, characterized in that: An L-shaped frame (14) is fixed on the left side of the top of the vehicle body (1), and a hydraulic cylinder (15) is fixed at the bottom of the L-shaped frame (14). An mounting sleeve (13) is fixed at the bottom of the piston rod of the hydraulic cylinder (15), and a motor (16) is fixed at the center of the mounting sleeve (13). A rotating sleeve (30) is movably connected to the bottom of the mounting sleeve (13), and bolts (17) are threaded to the front, back, left and right sides of the surface of the rotating sleeve (30).

6. The engineering drilling rig with stabilizing function according to claim 5, characterized in that: The bottom of the output end of the motor (16) is fixedly connected to the rotating sleeve (30), and the hydraulic cylinder (15) is mounted on the sleeve (13) by vertically raising and lowering the piston rod.

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