Fixing support of rock drill

Abstract

The utility model discloses a rock drill fixing support which comprises a base, a threaded column is arranged on the inner wall of the base in a penetrating mode, a connecting rod is arranged above the base, a damper is arranged at the top end of a circular ring, a hydraulic rod is arranged on the inner wall of a fixing plate in a penetrating mode, and a U-shaped plate is arranged at the front end of the hydraulic rod. A second rectangular strip is arranged on the outer wall of the second vertical shaft, a rubber pad is arranged on the outer wall of the second rectangular strip, a first rectangular strip is arranged on the outer wall of the third vertical shaft, the base is firmly fixed to an operation plane through a threaded column, and therefore the stability of the device is improved, the threaded column can be detached, the position of the base can be adjusted according to needs, and the practicability is high. The first rectangular strip and the second rectangular strip rotate synchronously to fix the rock drill, the use requirements of rock drills of different specifications can be met, damage to the rock drill during clamping of the rectangular strips is effectively reduced through rubber pads, impact of the outside to the device is reduced through dampers, and the service life of the device is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of fixed brackets, in particular to a fixed bracket of a rock drill. Background Art

[0002] A rock drill is a tool used to directly mine stone. It drills holes in the rock strata so that explosives can be placed to blast the rock, thereby completing the mining of stone or other stone projects. In addition, the rock drill can also be converted into a destroyer to break hard layers such as concrete. Rock drills can be divided into four categories according to their power sources: pneumatic rock drills, internal combustion rock drills, electric rock drills and hydraulic rock drills. The fixed bracket of the rock drill has good stability and is used to support the rock drill and ensure the vertical and rapid drilling.

[0003] The existing fixed bracket of the rock drill cannot be adjusted for rock drills of different specifications, and the fixing effect of the existing fixed bracket is not ideal. Therefore, those skilled in the art provide a fixed bracket of the rock drill to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to provide a fixing bracket for a rock drill to solve the following deficiencies in the prior art mentioned in the above background technology: the fixing bracket of the existing rock drill cannot be adjusted for rock drills of different specifications, and the fixing effect of the existing fixing bracket is not ideal and cannot well meet people's usage needs.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fixed bracket of a rock drill, comprising a base, an inner wall of the base is penetrated by a threaded column, and the upper end of the threaded column is penetrated by a handle, a first limit block is installed on the top of the base, a second limit block is installed on the top of the base, and the second limit block is symmetrical about the first limit block, a connecting rod is arranged above the base, a first fixed shaft that penetrates the connecting rod and extends to the other side of the connecting rod and penetrates the second limit block is arranged on the outer wall of the first limit block on the side of the connecting rod close to the first limit block, the second fixed shaft is penetrated by the inner wall of the connecting rod, and the outer wall of the second fixed shaft is provided with a fixed block, and the fixed A circular ring is arranged at the top of the fixed block, and a damper is arranged at the top of the circular ring, a horizontal plate is arranged at the top of the damper, and a fixed plate is arranged at the top of the horizontal plate, a first vertical axis is arranged at the top of the fixed plate, a hydraulic rod is passed through the inner wall of the fixed plate, and a U-shaped plate is arranged at the front end of the hydraulic rod, a second vertical axis is arranged at the top of the U-shaped plate, and a third vertical axis is arranged at the end of the top of the U-shaped plate away from the second vertical axis, a second rectangular bar is arranged on the outer wall of the second vertical axis, and a rubber pad is arranged on the outer wall of the second rectangular bar, a first rectangular bar is arranged on the outer wall of the third vertical axis, and a symmetrical rubber pad is arranged on the side of the outer wall of the first rectangular bar close to the second rectangular bar.

[0006] Preferably, a detachable structure is formed between the base and the threaded column.

[0007] Preferably, the connecting rod forms a rotating structure with the fixed block through the second fixed shaft.

[0008] Preferably, the circular ring forms a shock absorbing structure between the damper and the transverse plate.

[0009] Preferably, the U-shaped plate forms a telescopic structure with the fixed plate through a hydraulic rod.

[0010] Preferably, a rotating structure is formed between the first rectangular bar and the first vertical axis, and a sliding structure is formed between the first rectangular bar and the third vertical axis.

[0011] Preferably, a rotating structure is formed between the second rectangular bar and the first vertical axis, and a sliding structure is formed between the second rectangular bar and the second vertical axis.

[0012] The utility model is beneficial in that:

[0013] 1. The utility model provides a threaded column, which can be disassembled, so as to adjust the position of the base according to needs. The threaded column can be driven to rotate by turning the handle, so that the threaded column is fixed to the operating plane, which is conducive to firmly fixing the base on the operating plane, thereby improving the stability of the device.

[0014] 2. The utility model sets a rubber pad and a rectangular bar, and the hydraulic rod drives the U-shaped plate to move, thereby driving the first rectangular bar and the second rectangular bar to rotate synchronously to fix the rock drill. The rotatable rectangular bar is conducive to fitting rock drills of different specifications, thereby meeting the use requirements of rock drills of different specifications. The rubber pad can better fit the rectangular bar and can effectively reduce the damage caused by the rock drill when the rectangular bar is clamped.

[0015] 3. The utility model provides a circular ring and a damper, and the circular ring can effectively disperse and absorb external impact and vibration. When external forces act on the horizontal plate, the circular ring can quickly transfer these forces to six equidistantly distributed dampers, thereby reducing direct impacts on the horizontal plate and helping to extend the service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the clamping structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the connecting rod structure of the utility model;

[0019] Figure 4This is a schematic diagram of the base structure of the utility model;

[0020] In the figure: 1. base; 2. threaded column; 3. handle; 4. first limit block; 5. second limit block; 6. first fixed axis; 7. connecting rod; 8. fixed block; 9. second fixed axis; 10. circular ring; 11. damper; 12. horizontal plate; 13. fixed plate; 14. hydraulic rod; 15. U-shaped plate; 16. first vertical axis; 17. second vertical axis; 18. third vertical axis; 19. first rectangular bar; 20. second rectangular bar; 21. rubber pad. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 The utility model provides a technical solution: a fixed bracket of a rock drill, comprising a base 1, a threaded column 2 is passed through the inner wall of the base 1, and a handle 3 is passed through the upper end of the threaded column 2, a first limit block 4 is installed at the top of the base 1, a second limit block 5 is installed at the top of the base 1, and the second limit block 5 is symmetrical about the first limit block 4, a connecting rod 7 is arranged above the base 1, and a first fixed shaft 6 that passes through the connecting rod 7 and extends to the other side of the connecting rod 7 and passes through the second limit block 5 is arranged on the outer wall of the first limit block 4 on one side of the connecting rod 7 close to the first limit block 4, a second fixed shaft 9 is passed through the inner wall of the connecting rod 7, and a fixed block 8 is arranged on the outer wall of the second fixed shaft 9, a circular ring 10 is arranged on the top of the fixed block 8, and the circular ring 10 A damper 11 is arranged at the top, a transverse plate 12 is arranged at the top of the damper 11, and a fixed plate 13 is arranged at the top of the transverse plate 12, a first vertical axis 16 is arranged at the top of the fixed plate 13, a hydraulic rod 14 passes through the inner wall of the fixed plate 13, and a U-shaped plate 15 is arranged at the front end of the hydraulic rod 14, a second vertical axis 17 is arranged at the top of the U-shaped plate 15, and a third vertical axis 18 is arranged at the end of the top of the U-shaped plate 15 away from the second vertical axis 17, a second rectangular bar 20 is arranged on the outer wall of the second vertical axis 17, and a rubber pad 21 is arranged on the outer wall of the second rectangular bar 20, a first rectangular bar 19 is arranged on the outer wall of the third vertical axis 18, and a symmetrical rubber pad 21 is arranged on the side of the outer wall of the first rectangular bar 19 close to the second rectangular bar 20.

[0023] Furthermore, a detachable structure is formed between the base 1 and the threaded column 2. The threaded column 2 can be driven to rotate by rotating the handle 3, so that the threaded column 2 is fixed to the operating plane, and the base 1 is firmly fixed on the operating plane. The threaded column 2 can be disassembled, which is conducive to adjusting the position of the base 1 according to needs.

[0024] Furthermore, the connecting rod 7 forms a rotating structure with the fixed block 8 through the second fixed axis 9, and the connecting rod 7 can rotate around the second fixed axis 9 relative to the fixed block 8, which is conducive to folding the connecting rod 7 for easy carrying and transportation. The triangle has stability, and the three equidistantly distributed connecting rods 7 are conducive to ensuring the stability of the ring 10 during operation.

[0025] Furthermore, the circular ring 10 forms a shock-absorbing structure between the damper 11 and the transverse plate 12. The circular ring 10 provides better rigidity and stability for the entire shock-absorbing structure. Due to the shape characteristics of the circular ring 10, it can effectively disperse and absorb external shocks and vibrations. When external forces act on the transverse plate 12, the circular ring 10 can quickly transfer these forces to the damper 11, thereby reducing the direct impact on the transverse plate 12.

[0026] Furthermore, the U-shaped plate 15 forms a telescopic structure with the fixed plate 13 through the hydraulic rod 14, and the hydraulic rod 14 drives the U-shaped plate 15 to move relative to the fixed plate 13, so that the U-shaped plate 15 can perform telescopic movement within a certain range, thereby realizing precise control and adjustment of the equipment.

[0027] Furthermore, a rotating structure is formed between the first rectangular bar 19 and the first vertical axis 16 , and a sliding structure is formed between the first rectangular bar 19 and the third vertical axis 18 . The third vertical axis 18 slides inside the first rectangular bar 19 to drive the first rectangular bar 19 to rotate relative to the first vertical axis 16 .

[0028] Furthermore, a rotating structure is formed between the second rectangular bar 20 and the first vertical axis 16, and a sliding structure is formed between the second rectangular bar 20 and the second vertical axis 17. The second vertical axis 17 slides inside the second rectangular bar 20 to drive the second rectangular bar 20 to rotate relative to the first vertical axis 16, which is conducive to fitting rock drills of different specifications, thereby meeting the use requirements of rock drills of different specifications.

[0029] Working principle: first, place the fixing device in the specified position, rotate the connecting rod 7 to the required angle, then rotate the handle 3 to drive the threaded column 2 to rotate, so that the base 1 is firmly fixed on the operating plane. The threaded column 2 can be disassembled, which is conducive to adjusting the position of the base 1 according to needs. Finally, place the rock drill inside the fixing device and start the hydraulic rod 14 to drive the U-shaped plate 15 to move. The third vertical axis 18 at the top of the U-shaped plate 15 slides inside the first rectangular bar 19 to drive the first rectangular bar 19 to rotate relative to the first vertical axis 16. The second vertical axis 17 at the top of the U-shaped plate 15 slides inside the second rectangular bar 20 to drive the second rectangular bar 20 to rotate relative to the first vertical axis 16. The synchronously rotating first rectangular bar 19 and the second rectangular bar 20 fix the rock drill. Start the rock drill. The ring 10 can effectively disperse and absorb impact and vibration. When external forces act on the horizontal plate 12, the ring 10 can quickly transmit these forces to six equidistantly distributed dampers 11, thereby extending the service life of the device.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fixed support for a rock drill, comprising a base (1), characterized in that: The inner wall of the base (1) is penetrated by a threaded column (2), and the upper end of the threaded column (2) is penetrated by a handle (3); the top of the base (1) is installed with a first limit block (4); the top of the base (1) is installed with a second limit block (5), and the second limit block (5) is symmetrical with respect to the first limit block (4); a connecting rod (7) is arranged above the base (1); a first fixed shaft (6) is arranged on the outer wall of the first limit block (4) on the side of the connecting rod (7) close to the first limit block (4), and penetrates the connecting rod (7) and extends to the other side of the connecting rod (7) and penetrates the second limit block (5); the inner wall of the connecting rod (7) is penetrated by a second fixed shaft (9), and the outer wall of the second fixed shaft (9) is provided with a fixed block (8); the top of the fixed block (8) is provided with a circular ring (10), and the top of the circular ring (10) is provided with a damper (11); The damper (11) is provided with a transverse plate (12) at the top end, and a fixed plate (13) is provided at the top end of the transverse plate (12), a first vertical axis (16) is provided at the top end of the fixed plate (13), a hydraulic rod (14) is passed through the inner wall of the fixed plate (13), and a U-shaped plate (15) is provided at the front end of the hydraulic rod (14), a second vertical axis (17) is provided at the top end of the U-shaped plate (15), and a third vertical axis (18) is provided at the end of the top end of the U-shaped plate (15) away from the second vertical axis (17), a second rectangular strip (20) is provided on the outer wall of the second vertical strip (17), and a rubber pad (21) is provided on the outer wall of the second rectangular strip (20), a first rectangular strip (19) is provided on the outer wall of the third vertical strip (18), and a symmetrical rubber pad (21) is provided on the side of the outer wall of the first rectangular strip (19) close to the second rectangular strip (20).

2. A fixing bracket for a rock drill according to claim 1, characterized in that: A detachable structure is formed between the base (1) and the threaded column (2).

3. A fixing bracket for a rock drill according to claim 1, characterized in that: The connecting rod (7) forms a rotating structure with the fixing block (8) via the second fixing shaft (9).

4. A fixing bracket for a rock drill according to claim 1, characterized in that: The circular ring (10) forms a shock-absorbing structure through the damper (11) and the transverse plate (12).

5. A fixing bracket for a rock drill according to claim 1, characterized in that: The U-shaped plate (15) forms a telescopic structure with the fixed plate (13) through the hydraulic rod (14).

6. A fixing bracket for a rock drill according to claim 1, characterized in that: A rotating structure is formed between the first rectangular bar (19) and the first vertical axis (16), and a sliding structure is formed between the first rectangular bar (19) and the third vertical axis (18).

7. A fixing bracket for a rock drill according to claim 1, characterized in that: A rotating structure is formed between the second rectangular bar (20) and the first vertical axis (16), and a sliding structure is formed between the second rectangular bar (20) and the second vertical axis (17).

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