A movable multi-angle drilling auxiliary mechanism

Abstract

The present invention relates to the technical field of drilling auxiliary equipment, and specifically to a movable multi-angle drilling auxiliary mechanism, comprising a vertical guide rail and a lifting seat, wherein the vertical guide rail is installed on a counterweight-type vehicle seat structure, a translation bracket is horizontally slidably installed on the lifting seat, and a hanging plate is arranged in the translation bracket, a limiting cylinder is rotatably installed on the hanging plate, and a tapered groove is arranged in the limiting cylinder, and a deformation tube is arranged at the end of the limiting cylinder, and a panel is arranged at the end of the deformation tube, and an indicating rod is vertically installed on the side of the limiting cylinder, a pointer plate is fixedly connected to the end of the indicating rod, a card gear is arranged on the pointer plate, and an adjustable quick limiting structure is arranged for the card gear on the translation bracket, a shock absorbing plate is movably installed on the limiting cylinder, a distance increasing transmission structure is arranged on the limiting cylinder, and an air pump is installed on the limiting cylinder, and the air pipe of the air pump is connected with the air groove in the limiting cylinder; the present invention can achieve the purpose of ensuring the drilling quality of the drilling tool.

Description

Technical Field

[0001] The invention relates to the technical field of drilling auxiliary equipment, in particular to a movable multi-angle drilling auxiliary mechanism. Background Art

[0002] At present, in the field of wall drilling, electric drills and impact drills are common drilling tools, each with its own applicable scenarios and characteristics. Electric drills are suitable for drilling holes on ordinary household walls. They are simple to operate, easy to maintain, and relatively cheap. Impact drills are more suitable for drilling holes on hard walls, such as concrete walls or brick walls, and have better wall-breaking capabilities. When using electric drills and impact drills, it is necessary to control the drilling depth and prevent damage to the wall. At the same time, the accuracy of the drilling position must be ensured. Improper positioning or movement during the drilling process may cause hole position deviations and affect construction quality.

[0003] At present, most of the drilling and installation processes in indoor spaces rely on manual positioning and drilling, which cannot accurately control the depth of the holes, causing the wall surface to deviate and posing safety risks. Especially when inclined drilling is required, the construction quality is even more difficult to ensure. If a guide mechanism is used for the electric drill or impact drill, it is more likely to be blocked by wall debris produced by drilling in an inclined state. Summary of the invention

[0004] The purpose of the present invention is to provide a movable multi-angle drilling auxiliary mechanism to achieve the purpose of ensuring the drilling quality of the drilling tool and to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a movable multi-angle drilling auxiliary mechanism, comprising a vertical guide rail and a lifting seat, the lifting seat is connected to the vertical guide rail through a support rod, and the vertical guide rail is installed on a counterweight-type vehicle seat structure, a translation bracket is horizontally slidably installed on the lifting seat, and a hanging plate is arranged in the translation bracket, a limiting cylinder is rotatably installed on the hanging plate, and a tapered groove is arranged in the limiting cylinder, a rubber rope is fixedly connected to the limiting cylinder, and a deformation tube is installed at the end of the limiting cylinder, and a panel is arranged at the end of the deformation tube, a through groove is arranged at the bottom of the deformation tube and the panel, and a finger is vertically installed on the side of the limiting cylinder. An indicator rod, the end of which is fixedly connected with a pointer plate, and the indicator rod is arranged to pass through the fixed angle plate, a card gear is arranged on the pointer plate, and an adjustable quick limiting structure is arranged for the card gear on the translation bracket, a shock-absorbing plate is movably installed on the limiting cylinder, and the shock-absorbing plate is driven to reciprocate by the vibration of the drilling equipment when working, an increasing distance transmission structure is arranged on the limiting cylinder, and an air pump is installed on the limiting cylinder, the air pipe of the air pump is connected with the air groove in the limiting cylinder, and the air groove is inclined toward the direction of the deformation tube, and the air pump rod of the air pump is connected with the shock-absorbing plate through the transmission structure, so that the shock-absorbing plate moves to make the air pump supply air.

[0006] Preferably, the vertical guide rail is fixedly mounted on the base, and casters are provided on the base, a counterweight is fixedly mounted on the base, a pushing handle is provided on one side of the base, and a wall fixing piece is provided on the other side, the support rod is tilted, and the support rod is connected between the lifting seat and the vertical guide rail in a fixed or rotatable manner.

[0007] Preferably, a horizontal guide rail is installed on the top surface of the lifting seat, and the translation bracket is installed on the horizontal guide rail, the hanging plate is an L-shaped structure, and the limiting cylinder is installed on the vertical surface of the hanging plate through a rotating shaft, the aperture of the tapered groove is set from large to small, and a rubber rope is connected between the limiting cylinder and the hanging plate, and a rotating handle is installed on the limiting cylinder.

[0008] Preferably, the deformation tube is installed at the front end of the limiting cylinder, and the tube cavity of the deformation tube is connected to the tapered groove. A through hole is provided in the middle of the panel, and the through groove is a straight groove.

[0009] Preferably, the fixed angle disk is mounted on a translation bracket and is vertically arranged on the fixed angle disk, and an angle scale is arranged on the fixed angle disk, the indicator rod is arranged concentrically with the rotating axis of the limiting cylinder, and the indicator rod is arranged to pass through the center of the fixed angle disk, and the pointer disk can rotate on the surface of the fixed angle disk.

[0010] Preferably, the quick limiting structure includes a support rod installed on the translation bracket, and a limit frame is fixedly installed on the support rod, the card gear is in the limit frame, and a card plate is installed in the limit frame for lifting, and pull ropes are provided on both sides of the card plate.

[0011] Preferably, a movable seat is slidably mounted on the support rod, and the pull rope is fixedly connected to the movable seat. The movable seat is provided with a latch pin, and a clamping hole is provided on the support rod. When the movable seat is fixed at the clamping hole position, the clamping plate can be engaged with the clamping gear.

[0012] Preferably, the end of the limiting cylinder is mounted on a support plate, and a reset guide rod is provided on the support plate, the shock absorbing plate is mounted on the top end of the reset guide rod, and a pull plate is provided at the bottom end of the reset guide rod, and the first rack is fixedly connected to the pull plate.

[0013] Preferably, the air pump is installed on the bottom surface of the limiting cylinder, and a second rack is fixedly connected to the air pumping rod of the limiting cylinder, the air pipe is connected to the air outlet of the air pump, and the air pumping rod is a self-resetting structure.

[0014] Preferably, an axle seat is fixedly mounted on the support plate, and a pinion and a large gear are respectively connected to both ends of the axle of the axle seat, the pinion is meshed with the first rack, and the large gear is meshed with the second rack, and the diameter of the large gear is 2-4 times the diameter of the pinion.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The drilling auxiliary mechanism of the present invention can assist the wall drilling process and play a role in positioning and guiding. The auxiliary mechanism is mobile and can be close to the wall that needs to be drilled, connected to the wall for fixation, and further according to the drilling position, the lifting seat is raised and lowered on the vertical guide rail and adjusted to the height of the corresponding drilling point, and the drilling device is assisted in the drilling work through the limiting cylinder thereon.

[0017] 2. A limiting cylinder is installed on the lifting seat of the present invention, and a tapered groove is set in the limiting cylinder. The drill bit of the electric drill, impact drill and the like passes through the tapered groove to drill holes, so that it is guided and restricted, which can effectively improve the drilling quality and avoid the problem of misalignment of the hole position. The limiting cylinder adopts a rotating structure, which can assist in multi-angle drilling. When inclined drilling is required, the limiting cylinder can be rotated to a corresponding angle. Considering that when the limiting cylinder is set at an angle, there is a gap and dead angle between its front end and the wall surface, a deformation tube is also set at the front end of the limiting cylinder. When the limiting cylinder is close to the wall surface, the panel fits the wall surface. If the limiting cylinder is rotated at an angle, the deformation tube can be deformed to a certain extent, and its tube cavity cooperates with the restriction of the tapered groove itself to ensure that the drilling angle of the drill bit is correct.

[0018] 3. An indicator rod with a pointer dial is provided on the limiting cylinder of the present invention. The pointer dial can rotate with the limiting cylinder. When the limiting cylinder rotates to a certain angle, the pointer dial can indicate its angle on the fixed angle dial, so that workers can better control the punching angle. After the rotation adjustment of the limiting cylinder is completed, it can also be quickly fixed by a quick limit structure, which is very convenient to use.

[0019] 4. The present invention arranges an air blowing device on the limiting cylinder, which can generate a forward airflow in the tapered groove when drilling, preventing dust and gravel generated by drilling from entering the tapered groove. The air blowing device does not need to be plugged in or use other energy sources, but uses the vibration formed by the drill bit to form pressure in the limiting cylinder to prevent impurities from entering, thereby ensuring that the tapered groove is not affected and ensuring the drilling guide effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0021] Figure 2 It is a schematic diagram of the base structure of the present invention.

[0022] Figure 3 It is a first schematic diagram of the drilling limiting structure of the present invention.

[0023] Figure 4 It is a second schematic diagram of the drilling limiting structure of the present invention.

[0024] Figure 5 It is a schematic diagram of the lifting seat structure of the present invention.

[0025] Figure 6 It is a schematic diagram of the translation support structure of the present invention.

[0026] Figure 7 It is a schematic diagram of the position of the limiting cylinder structure of the present invention.

[0027] Figure 8 It is a bottom schematic diagram of the limiting tube structure of the present invention.

[0028] Fig. 9 It is a schematic diagram of the internal structure of the limiting cylinder of the present invention.

[0029] Fig.10 It is a schematic diagram of the fixed angle plate structure of the present invention.

[0030] Fig.11 It is a schematic diagram of the limiting structure of the present invention.

[0031] Fig.12 It is a schematic diagram of the distance increasing transmission structure of the present invention.

[0032] In the figure: 1, vertical guide rail; 2, lifting seat; 3, support rod; 4, base; 5, counterweight; 6, push handle; 7, wall fixing; 8, horizontal guide rail; 9, translation bracket; 10, hanging plate; 11, limiting cylinder; 12, tapered groove; 13, rubber rope; 14, rotating handle; 15, deformation tube; 16, panel; 17, elastic member; 18, through groove; 19, indicator rod; 20, pointer plate; 21, Fixed angle plate; 22, card gear; 23, support rod; 24, limit frame; 25, card plate; 26, pull rope; 27, movable seat; 28, latch; 29, card hole; 30, support plate; 31, reset guide rod; 32, shock absorbing plate; 33, pull plate; 34, first rack; 35, shaft seat; 36, small gear; 37, large gear; 38, air pump; 39, second rack; 40, air pipe; 41, air tank. DETAILED DESCRIPTION

[0033] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment. It should be noted that the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0034] See also Figures 1 to 12The present invention provides a technical solution: a movable multi-angle drilling auxiliary mechanism, comprising a vertical guide rail 1 and a lifting seat 2, the lifting seat 2 is connected to the vertical guide rail 1 through a support rod 3, and the vertical guide rail 1 is installed on a counterweight-type vehicle seat structure, a translation bracket 9 is horizontally slidably installed on the lifting seat 2, and a hanging plate 10 is arranged in the translation bracket 9, a limiting cylinder 11 is rotatably installed on the hanging plate 10, and a tapered groove 12 is arranged in the limiting cylinder 11, a rubber rope 13 is fixedly connected to the limiting cylinder 11, and a deformation tube 15 is installed at the end of the limiting cylinder 11, and a panel 16 is arranged at the end of the deformation tube 15, a through groove 18 is arranged at the bottom of the deformation tube 15 and the panel 16, and an indicator rod 19 is vertically installed on the side of the limiting cylinder 11, and the indicator rod A pointer plate 20 is fixedly connected to the end of 19, and the indicator rod 19 is arranged to penetrate the fixed angle plate 21, a card gear 22 is arranged on the pointer plate 20, and an adjustable quick limiting structure is arranged for the card gear 22 on the translation bracket 9, a shock absorbing plate 32 is movably installed on the limiting cylinder 11, and the shock absorbing plate 32 is driven to reciprocate by the vibration of the drilling equipment during operation, an increasing distance transmission structure is arranged on the limiting cylinder 11, and an air pump 38 is installed on the limiting cylinder 11, an air pipe 40 of the air pump 38 is connected to the air groove 41 in the limiting cylinder 11, and the air groove 41 is inclined toward the direction of the deformation tube 15, and the air pump 38 is connected to the shock absorbing plate 32 through the transmission structure, so that the shock absorbing plate 32 moves to make the air pump 38 supply air.

[0035] like Figure 1 , Figure 2 As shown, the vertical guide rail 1 is fixedly mounted on a base 4, and casters are provided on the base 4, a counterweight 5 is fixedly mounted on the base 4, a pushing handle 6 is provided on one side of the base 4, and a wall fixing part 7 is provided on the other side, the support rod 3 is tilted, and the support rod 3 is connected between the lifting seat 2 and the vertical guide rail 1 in a fixed or rotating manner.

[0036] The drilling auxiliary mechanism of the present invention can assist the wall drilling process and play a role in positioning and guiding. The auxiliary mechanism is mobile. The vertical guide rail 1 is installed on the base 4. The base 4 can be pushed by the pushing handle 6 to make it close to the wall where holes need to be drilled. After the position is adjusted, the base 4 can be connected to the wall through the wall fixing part 7 for fixation. Then, according to the drilling position, the lifting seat 2 is further raised and lowered on the vertical guide rail 1 and adjusted to the height of the corresponding drilling point. The drilling equipment is assisted in the drilling work through the guiding structure thereon.

[0037] like Figure 3 , Figure 4 , Fig. 9As shown, a horizontal guide rail 8 is installed on the top surface of the lifting seat 2, and a translation bracket 9 is installed on the horizontal guide rail 8. The hanging plate 10 is an L-shaped structure, and the limiting cylinder 11 is installed on the vertical surface of the hanging plate 10 through a rotating shaft. The aperture of the tapered groove 12 is set from large to small, and a rubber rope 13 is connected between the limiting cylinder 11 and the hanging plate 10, and a rotating handle 14 is installed on the limiting cylinder 11.

[0038] A translation bracket 9 is installed on the lifting seat 2 through a horizontal guide rail 8. When the horizontal bracket is at a corresponding height, the translation bracket 9 is pushed forward toward the wall so that the limiting cylinder 11 thereon is close to the wall. A tapered groove 12 is provided in the limiting cylinder 11. The drill bit of a drilling device such as an electric drill or an impact drill passes through the tapered groove 12 for drilling, so that it is guided and restricted, which can effectively improve the drilling quality and avoid the problem of misalignment of the hole position. At the same time, the limiting cylinder 11 adopts a rotating structure. When inclined drilling is required, the limiting cylinder 11 can be controlled by the rotating handle 14 to overcome the elasticity of the rubber rope 13 and rotate to a corresponding angle.

[0039] like Figure 8 , Fig. 9 As shown, the deformation tube 15 is installed at the front end of the limiting tube 11, and the tube cavity of the deformation tube 15 is connected to the tapered groove 12. A through hole is provided in the middle of the panel 16, and the through groove 18 is a straight groove.

[0040] When the limiting tube 11 is tilted, there is a gap and dead angle between its front end and the wall. Therefore, a deformation tube 15 is set at the front end of the limiting tube 11. When the limiting tube 11 is close to the wall, the panel 16 fits against the wall. If the limiting tube 11 is rotated, the deformation tube 15 can be deformed to a certain extent. Although the tube cavity therein is deformed, its tube diameter is thicker than the front end of the tapered groove 12. When bent, it can still play a guiding and limiting role for the drill bit. Combined with the limitation of the tapered groove 12 itself, it can ensure that the drilling angle of the drill bit is correct, and the dust and gravel generated during drilling fall from the position of the through groove 18.

[0041] like Figure 6 , Figure 7 As shown, the fixed angle disk 21 is installed on the translation bracket 9, and is vertically arranged on the fixed angle disk 21, and an angle scale is arranged on the fixed angle disk 21, the indicator rod 19 is arranged concentrically with the rotating axis of the limiting cylinder 11, and the indicator rod 19 is arranged to pass through the center of the fixed angle disk 21, and the pointer disk 20 can rotate on the surface of the fixed angle disk 21.

[0042] The limiting cylinder 11 of the present invention is provided with an indicator rod 19 with a pointer disk 20, and the pointer disk 20 can rotate with the limiting cylinder 11. When the limiting cylinder 11 rotates to a certain angle, the pointer disk 20 can indicate its angle on the fixed angle disk 21, so that the worker can better control the punching angle.

[0043] like Fig.10 , Fig.11 As shown, the quick limit structure includes a support rod 23 mounted on the translation bracket 9, and a limit frame 24 is fixedly mounted on the support rod 23, the card gear 22 is in the limit frame 24, and a card plate 25 is installed in the limit frame 24 for lifting, and a pull rope 26 is arranged on both sides of the card plate 25. A movable seat 27 is slidably mounted on the support rod 23, and the pull rope 26 is fixedly connected to the movable seat 27, the movable seat 27 is provided with a latch 28, and a card hole 29 is arranged on the support rod 23, and when the movable seat 27 is fixed at the position of the card hole 29, the card plate 25 can be engaged with the card gear 22.

[0044] After the rotation adjustment of the limiting cylinder 11 is completed, it needs to be fixed by a quick limiting structure. The movable seat 27 is lifted on the support rod 23, and the pull rope 26 is pulled up. Then the card plate 25 is moved up in the limiting frame 24 by the pull rope 26. The card plate 25 moves to a position engaged with the card gear 22. The angle of the limiting cylinder is fixed by limiting the card gear 22, and the limiting cylinder 11 is finally fixed by the connection between the pin 28 and the card hole 29.

[0045] like Fig.12 As shown, the end of the limiting cylinder 11 is mounted on a support plate 30, and a reset guide rod 31 is provided on the support plate 30, a shock absorbing plate 32 is mounted on the top of the reset guide rod 31, and a pull plate 33 is provided on the bottom of the reset guide rod 31, and a first rack 34 is fixedly connected to the pull plate 33. An air pump 38 is mounted on the bottom surface of the limiting cylinder 11, and a second rack 39 is fixedly connected to the air pump rod of the limiting cylinder 11, an air pipe 40 is connected to the air outlet of the air pump 38, and the air pump rod is a self-resetting structure. An axle seat 35 is fixedly mounted on the support plate 30, and a pinion 36 and a large gear 37 are respectively connected to the two ends of the wheel axle of the axle seat 35, the pinion 36 is meshed with the first rack 34, and the large gear 37 is meshed with the second rack 39, and the diameter of the large gear 37 is 2-4 times the diameter of the pinion 36.

[0046] The present invention sets an air blowing device on the limiting cylinder 11, which can generate a forward airflow in the tapered groove 12 when drilling, so as to prevent dust and gravel generated by drilling from entering the tapered groove 12, and the air blowing device does not need to be plugged in or use other energy sources. When a drill is used to drill from the limiting cylinder 11, the drill is attached to the damping plate 32, and the vibration generated during drilling can be transmitted to the damping plate 32, so that the damping plate 32 drives the reset guide rod 31 to continuously rise and fall, thereby driving the pull plate 33 Move, the first rack 34 on the pull plate 33 drives the small gear 36 to rotate, and the large gear 37 and the small gear 36 rotate coaxially. The diameter of the large gear 37 is several times that of the small gear 36, which can make the second rack 39 move a greater distance, and the second rack 39 drives the air pump 38 to move. The air pump 38 then generates airflow, which enters the tapered groove 12 from the air pipe 40 and the air groove 41, forming pressure to prevent impurities from entering, thereby ensuring that the tapered groove 12 is not affected and ensuring the drilling guide effect.

[0047] When the present invention is in use: first, the drilling auxiliary mechanism of the present invention can assist the wall punching process and play a role in positioning and guiding. The auxiliary mechanism is mobile, and the vertical guide rail 1 is installed on the base 4. The base 4 can be pushed by the pushing handle 6 to make it close to the wall where holes need to be punched. After the position is adjusted, the base 4 can be connected to the wall through the wall fixing piece 7 for fixing. Then, according to the punching position, the lifting seat 2 is further lifted and lowered on the vertical guide rail 1, and it is adjusted to the height of the corresponding punching point. The punching equipment is assisted in the punching work through the guiding structure thereon. A translation bracket 9 is installed on the lifting seat 2 through the horizontal guide rail 8. When the horizontal bracket is at the corresponding height, the translation bracket 9 is moved toward the wall. The limiting cylinder 11 is pushed forward so that the limiting cylinder 11 on it is close to the wall. A tapered groove 12 is set in the limiting cylinder 11. The drill bit of the electric drill, impact drill and the like passes through the tapered groove 12 to punch holes, so that it is guided and restricted, which can effectively improve the punching quality and avoid the problem of misalignment of the hole position. At the same time, the limiting cylinder 11 adopts a rotating structure. When it is necessary to perform inclined drilling, the limiting cylinder 11 can be controlled by the rotating handle 14 to overcome the elastic rotation of the rubber rope 13 to a corresponding angle. When the limiting cylinder 11 is set at an angle, there is a gap and dead angle between its front end and the wall. Therefore, a deformation tube 15 is set at the front end of the limiting cylinder 11. When the limiting cylinder 11 is close to the wall, the panel 16 fits against the wall. If the limiting cylinder 11 is rotated at an angle, the deformation tube 15 The shaped tube 15 can be deformed to a certain extent. Although the tube cavity therein is deformed, its tube diameter is thicker than the front end of the tapered groove 12. It can still play a guiding and limiting role for the drill bit when bending. Combined with the limitation of the tapered groove 12 itself, it can ensure that the drilling angle of the drill bit is correct. Dust and gravel generated during drilling fall from the position of the through groove 18. An indicator rod 19 with a pointer disk 20 is provided on the limiting tube 11 of the present invention. The pointer disk 20 can rotate with the limiting tube 11. When the limiting tube 11 is rotated to a certain angle, the pointer disk 20 can indicate its angle on the fixed angle disk 21, so that the worker can better control the drilling angle. After the rotation adjustment of the limiting tube 11 is completed, it needs to be fixed by a quick limiting structure. By The movable seat 27 is lifted up on the support rod 23 to pull up the pull rope 26, and then the card plate 25 is moved up in the limit frame 24 through the pull rope 26, and the card plate 25 moves to a position meshing with the card gear 22, and the angle of the limit cylinder is fixed by limiting the card gear 22, and the limit cylinder 11 is finally fixed by connecting the pin 28 with the card hole 29. The present invention sets a blowing device on the limit cylinder 11, which can generate a forward airflow in the tapered groove 12 when drilling, so as to prevent dust and gravel generated by drilling from entering the tapered groove 12, and the blowing device does not need to be plugged in or use other energy sources. When a drilling tool is used to drill from the limit cylinder 11, the drilling tool is attached to the shock absorbing plate 32, and the vibration generated during drilling can be transmitted to the shock absorbing plate 32.The damping plate 32 drives the reset guide rod 31 to continuously rise and fall, thereby driving the pull plate 33 to move, and the first rack 34 on the pull plate 33 drives the pinion 36 to rotate, and the large gear 37 and the pinion 36 rotate coaxially. The diameter of the large gear 37 is several times that of the pinion 36, which can make the second rack 39 move a greater distance, and the second rack 39 drives the air pump 38 to move. The air pump 38 then generates airflow, which enters the tapered groove 12 from the air pipe 40 and the air groove 41, forming pressure to prevent impurities from entering, ensuring that the tapered groove 12 is not affected, and ensuring the drilling guide effect.

[0048] 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 movable multi-angle drilling auxiliary mechanism, comprising a vertical guide rail (1) and a lifting seat (2), characterized in that: The lifting seat (2) is connected to the vertical guide rail (1) through a support rod (3), and the vertical guide rail (1) is installed on a counterweight-type vehicle seat structure. A translation bracket (9) is horizontally slidably installed on the lifting seat (2), and a hanging plate (10) is arranged in the translation bracket (9). A limiting cylinder (11) is rotatably installed on the hanging plate (10), and a tapered groove (12) is arranged in the limiting cylinder (11). A rubber rope (13) is fixedly connected to the limiting cylinder (11), and a deformation tube (15) is installed at the end of the limiting cylinder (11), and a panel (16) is arranged at the end of the deformation tube (15). A through groove (18) is arranged at the bottom of the deformation tube (15) and the panel (16), and an indicator rod (19) is vertically installed on the side of the limiting cylinder (11), and a pointer plate (20) is fixedly connected to the end of the indicating rod (19), and The indicator rod (19) is arranged to penetrate the fixed angle plate (21); a locking gear (22) is arranged on the pointer plate (20); and an adjustable quick limit structure is arranged on the translation bracket (9) for the locking gear (22); a damping plate (32) is movably installed on the limiting cylinder (11); the damping plate (32) is driven to reciprocate by the vibration of the drilling equipment when it is working; an increasing distance transmission structure is arranged on the limiting cylinder (11); and an air pump (38) is installed on the limiting cylinder (11); an air pipe (40) of the air pump (38) is connected to an air groove (41) in the limiting cylinder (11), and the air groove (41) is inclined toward the direction of the deformation tube (15); and an air pump (38) is connected to the damping plate (32) through the transmission structure, so that the damping plate (32) moves to enable the air pump (38) to supply air; The quick limiting structure comprises a support rod (23) mounted on the translation bracket (9), and a limiting frame (24) is fixedly mounted on the support rod (23), the clamping gear (22) is in the limiting frame (24), and a clamping plate (25) is installed in the limiting frame (24) for lifting, and pull ropes (26) are arranged on both sides of the clamping plate (25), a movable seat (27) is slidably mounted on the support rod (23), and the pull rope (26) is fixedly connected to the movable seat (27), the movable seat (27) is provided with a latch (28), and a clamping hole (29) is arranged on the support rod (23), and when the movable seat (27) is fixed at the position of the clamping hole (29), the clamping plate (25) can be engaged with the clamping gear (22); The end of the limiting cylinder (11) is mounted on a support plate (30), and a reset guide rod (31) is provided on the support plate (30). The damping plate (32) is mounted on the top end of the reset guide rod (31), and a pull plate (33) is provided on the bottom end of the reset guide rod (31). A first rack (34) is fixedly connected to the pull plate (33). The air pump (38) is mounted on the bottom surface of the limiting cylinder (11), and a second rack (39) is fixedly connected to the air pump rod of the limiting cylinder (11). ), the air pipe (40) is connected to the air outlet of the air pump (38), and the air pump rod is a self-resetting structure. The support plate (30) is fixedly mounted with an axle seat (35), and the two ends of the axle of the axle seat (35) are respectively connected to a small gear (36) and a large gear (37), the small gear (36) is meshed with the first rack (34), and the large gear (37) is meshed with the second rack (39), and the diameter of the large gear (37) is 2-4 times the diameter of the small gear (36).

2. The movable multi-angle drilling auxiliary mechanism according to claim 1, characterized in that: The vertical guide rail (1) is fixedly mounted on a base (4), and casters are arranged on the base (4). A counterweight (5) is fixedly mounted on the base (4), and a pushing handle (6) is arranged on one side of the base (4), and a wall fixing piece (7) is arranged on the other side. The support rod (3) is arranged tilted, and the support rod (3) is connected between the lifting seat (2) and the vertical guide rail (1) in a fixed or rotatable manner.

3. The movable multi-angle drilling auxiliary mechanism according to claim 1, characterized in that: The top surface of the lifting seat (2) is installed with a horizontal guide rail (8), and the translation bracket (9) is installed on the horizontal guide rail (8). The hanging plate (10) is an L-shaped structure, and the limiting cylinder (11) is installed on the vertical surface of the hanging plate (10) through a rotating shaft. The aperture of the tapered groove (12) is set from large to small, and the rubber rope (13) is connected between the limiting cylinder (11) and the hanging plate (10). The limiting cylinder (11) is installed with a rotating handle (14).

4. The movable multi-angle drilling auxiliary mechanism according to claim 1, characterized in that: The deformation tube (15) is installed at the front end of the limiting tube (11), and the tube cavity of the deformation tube (15) is connected to the tapered groove (12). A through hole is provided in the middle of the panel (16), and the through groove (18) is a straight groove.

5. The movable multi-angle drilling auxiliary mechanism according to claim 1, characterized in that: The fixed angle disk (21) is mounted on the translation bracket (9), and is vertically arranged on the fixed angle disk (21). An angle scale is arranged on the fixed angle disk (21). The indicator rod (19) is arranged concentrically with the rotation axis of the limiting cylinder (11), and the indicator rod (19) passes through the center of the fixed angle disk (21). The pointer disk (20) can rotate on the surface of the fixed angle disk (21).

Images