Drilling machine for water conservancy project

Abstract

The drilling machine for the water conservancy project comprises a counter weight frame, a connecting plate and a drilling device, an adjusting mechanism is arranged on the counter weight frame, the connecting plate is installed on the side portion of the counter weight frame through the adjusting mechanism, the connecting plate is used for adjusting rotation of the connecting plate, side plates are fixed to the two ends of the connecting plate respectively, and four second guide rods are fixed between the two side plates. Wherein a first driving mechanism is arranged on one side plate, the drilling device is fixed to the sliding seat, the sliding seat is connected with the first driving mechanism, and the first driving mechanism is used for pushing the sliding seat and the drilling device to move. The drilling device can automatically drive the drilling device to move so as to drive the drill bit to penetrate through the receding hole, traditional manual force exerting is replaced to achieve feeding of the drill bit, the device can be stably supported on the ground through the counter weight frame, manual hand holding is not needed, the automation degree is high, manual participation is not needed, time and labor are saved, convenience and rapidness are achieved, the thrust direction is continuously kept consistent, and the working efficiency is improved. The straightness of drilled holes is high, and the drilling quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of drilling machines, in particular to a drilling machine for water conservancy projects. Background Art

[0002] The requirements for foundations in water conservancy projects are relatively strict. Projects are often located in areas and locations with complex geological conditions. If the foundation is not properly treated, hidden dangers will remain, which are difficult to remedy afterwards. Special foundation treatment measures are required. In the process of water conservancy project construction, it is usually necessary to use a drilling machine to drill holes. The drilling machine mainly uses a tool that is harder and sharper than the target object to leave a cylindrical hole or hole on the target object through rotary cutting or rotary extrusion.

[0003] However, the existing handheld drilling machines need to be manually operated, and during the drilling process, the worker needs to continuously exert force to push the drill bit to feed deeper. Vibration will be generated during drilling, and the vibration will be transmitted and fed back to the worker's hands. The handheld operation is not only laborious and inconvenient, but also long-term hand-held force operation will cause numbness and fatigue in the hands, and even slipping of the hands. Utility Model Content

[0004] The purpose of the utility model is to provide a drilling machine for water conservancy projects which is easy to use and effectively solves the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions.

[0006] A drilling machine for water conservancy projects comprises a counterweight frame, a connecting plate and a drill, wherein an adjusting mechanism is arranged on the counterweight frame, the connecting plate is mounted on the side of the counterweight frame through the adjusting mechanism, the connecting plate is used for rotationally adjusting the connecting plate, side plates are respectively fixed at both ends of the connecting plate, four second guide rods are fixed between the two side plates, one side plate is provided with a first driving mechanism, the drill is fixed on a sliding seat, the sliding seat is connected to the first driving mechanism, the first driving mechanism is used for pushing the sliding seat and the drill to move so as to realize the feeding of the drill bit, and a clearance hole for the drill bit to pass through is arranged at a position corresponding to the drill bit on the other side plate.

[0007] Furthermore, through second guide holes are respectively provided on the sliding seat at positions corresponding to the positions of the four second guide rods, and the sliding seat is slidably mounted on the four second guide rods through the second guide holes.

[0008] Furthermore, the counterweight frame includes a counterweight base, four first guide rods and a lifting seat. The four first guide rods are vertically fixed on the upper surface of the counterweight base, and the lifting seat is provided with four first guide holes. The lifting seat is slidably mounted on the first guide rods through the first guide holes. The counterweight base is also provided with a second driving mechanism, which is used to drive the lifting seat to perform lifting and lowering adjustment. The adjustment mechanism is arranged above the lifting seat.

[0009] Furthermore, the adjustment mechanism includes a base, a U-shaped seat, an axle and a connecting seat. The base is fixed on the upper surface of the lifting seat, the U-shaped seat is fixed on the side of the base, the axle is rotatably installed on the U-shaped seat, the connecting seat is fixedly sleeved on the axle, the connecting seat is fixedly connected to the side of the connecting plate, and a locking mechanism is provided on the side of the base. The locking mechanism is used to lock the axle to prevent the axle from rotating at will.

[0010] Furthermore, the locking mechanism includes a gear, a bracket, a traction rod, a pinch handle and a wedge-shaped block. The gear is fixed on one end of the shaft rod, the bracket is fixed on the side of the base, the bracket is provided with a sliding hole with two ends passing through, the traction rod is slidably installed in the sliding hole, the wedge-shaped block is fixed on one end of the traction rod, the pinch handle is fixed on the other end of the traction rod, the wedge-shaped block meshes with the teeth on the gear, and a spring is sleeved on the traction rod, one end of the spring is fixed to the pinch handle, and the other end is fixed to the bracket.

[0011] Furthermore, the first driving mechanism includes a first mounting seat and a first telescopic cylinder, the first telescopic cylinder is fixed to one of the side panels through the first mounting seat, and the end of the telescopic rod of the first telescopic cylinder is fixedly connected to the sliding seat. The second driving mechanism includes a second mounting seat and a second telescopic cylinder, the second telescopic cylinder is fixed to the upper surface of the counterweight base through the second mounting seat, and the end of the telescopic rod of the second telescopic cylinder is fixed to the lower surface of the lifting seat.

[0012] Furthermore, an anti-drop cap is fixed on the top of the first guide rod, and the diameter of the anti-drop cap is larger than the inner diameter of the first guide hole.

[0013] Furthermore, universal wheels are detachably mounted at the four top corners of the bottom of the counterweight base.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows.

[0015] The utility model can automatically drive the drill to move, and then drive the drill bit to pass through the give way hole, replacing the traditional manual force to realize the feeding of the drill bit. The equipment can be stably supported on the ground through the counterweight frame, and there is no need for manual hand-holding. The degree of automation is high, and no human participation is required. This saves time and effort, is convenient and fast, and the thrust direction remains consistent, thereby ensuring that the straightness of the drilled hole is high and the drilling quality is improved. At the same time, the utility model is convenient for adjusting the drilling height. At the same time, when drilling vertical holes, it has a two-stage lifting and adjusting effect, so that deeper vertical holes can be drilled, and the utility model is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 It is a schematic diagram of the local structure of the side portion of the connecting plate in the utility model;

[0018] Figure 3 It is a detailed structural diagram of the counterweight frame in the utility model;

[0019] Figure 4 It is a detailed structural diagram of the locking mechanism in the utility model.

[0020] In the figure: 1. counterweight frame; 11. counterweight base; 111. universal wheel; 12. first guide rod; 121. anti-drop cap; 13. lifting seat; 14. first guide hole; 2. adjustment mechanism; 21. base; 22. U-shaped seat; 23. shaft rod; 24. connecting seat; 25. locking mechanism; 251. gear; 252. bracket; 2521. sliding hole; 253. traction rod; 254. pinch handle; 255. spring; 256. wedge block; 3. connecting plate; 31. side plate; 311. clearance hole; 32. second guide rod; 4. sliding seat; 41. second guide hole; 5. drill; 6. first driving mechanism; 61. first mounting seat; 62. first telescopic cylinder; 7. second driving mechanism; 71. second mounting seat; 72. second telescopic cylinder. 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] In the description of the embodiments of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms, "connection" and "installation" should be understood in a broad sense. For example, "connection" can be a detachable connection or a non-detachable connection; it can be a direct connection or an indirect connection through an intermediate medium. In addition, "connection" can be a direct connection or an indirect connection through an intermediate medium. Among them, "fixed" means that they are connected to each other and the relative position relationship after connection remains unchanged. The directional terms mentioned in the embodiments of the present utility model, such as "inside", "outside", "top", "bottom", etc., are only reference to the directions of the accompanying drawings. Therefore, the directional terms used are for better and clearer explanation and understanding of the embodiments of the present utility model, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present utility model.

[0023] In the embodiments of the present invention, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features.

[0024] See also Figure 1-Figure 4 The utility model provides a drilling machine for water conservancy engineering, including a counterweight frame 1, a connecting plate 3 and a drill 5. The counterweight frame 1 is provided with an adjusting mechanism 2, and the connecting plate 3 is installed on the side of the counterweight frame 1 through the adjusting mechanism 2. The connecting plate 3 is used to rotate and adjust the connecting plate 3. Side plates 31 are fixed at both ends of the connecting plate 3, and four second guide rods 32 are fixed between the two side plates 31. One side plate 31 is provided with a first driving mechanism 6, and the drill 5 is fixed on the sliding seat 4. The sliding seat 4 is connected to the first driving mechanism 6. The first driving mechanism 6 is used to push the sliding seat 4 and the drill 5 to move to realize the feeding of the drill bit of the drill 5. A clearance hole 311 for the drill bit to pass through is provided at the corresponding position of the drill bit on the other side plate 31. The drill 5 is mainly composed of a driving device and a drill bit. The driving device uses a motor as a driving source, and the drill bit is driven to rotate by the driving device to realize drilling. The existing technology is adopted. Therefore, the specific structure and working principle of the drill 5 are no longer repeated in this application.

[0025] During the construction of water conservancy projects, when the device is used for drilling, the connecting plate 3 is rotated and adjusted to a vertical state through the adjusting mechanism 2, so that the drill bit of the drill 5 is facing downward, and vertical drilling can be performed. The connecting plate 3 is rotated and adjusted to a horizontal state through the adjusting mechanism 2, so that the drill bit of the drill 5 is horizontally extended, and horizontal drilling can be performed. The sliding seat 4 and the drill 5 are pushed to move by the first driving mechanism 6, thereby driving the drill bit to pass through the clearance hole 311, replacing the traditional manual force to achieve the feeding of the drill bit. The counterweight frame 1 can stably support the equipment on the ground, without the need for manual hand-holding, with a high degree of automation and no need for human participation, saving time and effort, being convenient and fast, and the thrust direction remains consistent, ensuring that the straightness of the drilled hole is high and the drilling quality is improved.

[0026] Specifically, second guide holes 41 are respectively provided on the sliding seat 4 at positions corresponding to the positions of the four second guide rods 32. The sliding seat 4 is slidably mounted on the four second guide rods 32 through the second guide holes 41. Sliding the sliding seat 4 on the second guide rods 32 can play a role in limiting, guiding and supporting the sliding seat 4, thereby ensuring that the structures of the sliding seat 4 and the drill 5 are firm, and at the same time, the translation adjustment process of the sliding seat 4 and the drill 5 is sufficiently smooth and stable.

[0027] Specifically, the counterweight frame 1 includes a counterweight base 11, four first guide rods 12 and a lifting seat 13. The four first guide rods 12 are respectively vertically fixed on the upper surface of the counterweight base 11. The lifting seat 13 is provided with four first guide holes 14. The lifting seat 13 is slidably mounted on the first guide rods 12 through the first guide holes 14. The counterweight base 11 is also provided with a second driving mechanism 7. The second driving mechanism 7 is used to drive the lifting seat 13 to perform lifting and adjustment. The adjustment mechanism 2 is arranged above the lifting seat 13. The counterweight base 11 is used as the base of the entire equipment. It has a large weight and can provide a firm support to ensure the stability of the equipment during operation. The lifting seat 13 can be pushed to lift and lower along the first guide rods 12 through the operation of the second driving mechanism 7, so as to facilitate the adjustment of the height of the drill hole, and the versatility is high. In addition, when drilling a vertical hole, when the first driving mechanism 6 pushes the sliding seat 4 and the drill 5 to the limit position, causing the drill bit to be unable to continue to feed, the lifting seat 13 is driven downward by the second driving mechanism 7, so that the drill bit can continue to feed downward, and the practicability is high.

[0028] Specifically, the adjusting mechanism 2 includes a base 21, a U-shaped seat 22, a shaft 23 and a connecting seat 24. The base 21 is fixed on the upper surface of the lifting seat 13, the U-shaped seat 22 is fixed on the side of the base 21, the shaft 23 is rotatably installed on the U-shaped seat 22, the connecting seat 24 is fixedly sleeved on the shaft 23, the connecting seat 24 is fixedly connected to the side of the connecting plate 3, and a locking mechanism 25 is provided on the side of the base 21. The locking mechanism 25 is used to lock the shaft 23 to prevent the shaft 23 from rotating at will. By fixing the connecting seat 24 on the shaft 23, the connecting seat 24 and the connecting plate 3 have the ability to rotate and adjust, thereby facilitating the adjustment of the drill bit to a horizontally extended or vertically extended state to drill horizontal holes and vertical holes.

[0029] Specifically, the locking mechanism 25 includes a gear 251, a bracket 252, a traction rod 253, a grip 254 and a wedge-shaped block 256. The gear 251 is fixed to one end of the shaft 23, the bracket 252 is fixed to the side of the base 21, the bracket 252 is provided with a sliding hole 2521 with two ends passing through, the traction rod 253 is slidably installed in the sliding hole 2521, the wedge-shaped block 256 is fixed to one end of the traction rod 253, the grip 254 is fixed to the other end of the traction rod 253, the wedge-shaped block 256 is meshed with the teeth on the gear 251, the traction rod 253 is sleeved with a spring 255, and the spring 25 One end of the handle 254 is fixed to the gripping handle 254, and the other end is fixed to the bracket 252. By gripping the gripping handle 254, the traction rod 253 is operated. At this time, the spring 255 is compressed, driving the wedge-shaped clamping block 256 to separate from the gear 251, and the clamping of the gear 251 can be cancelled, so as to facilitate the rotation adjustment of the connecting plate 3. When the gripping handle 254 is loosened, the elastic force of the spring 255 is used to pull the traction rod 253 to the side of the gear 251, and drive the wedge-shaped clamping block 256 to clamp on the gear 251, so as to achieve clamping and positioning, and the shaft rod 23 can be locked to prevent the shaft rod 23 from rotating at will, which is helpful to maintain the extension direction of the drill bit during drilling.

[0030] Specifically, the first driving mechanism 6 includes a first mounting seat 61 and a first telescopic cylinder 62. The first telescopic cylinder 62 is fixed to one of the side plates 31 through the first mounting seat 61. The end of the telescopic rod of the first telescopic cylinder 62 is fixedly connected to the sliding seat 4. The first telescopic cylinder 62 can drive the sliding seat 4 to translate through the telescopic operation of the first telescopic cylinder 62, thereby providing drive for the feeding of the drill bit. The second driving mechanism 7 includes a second mounting seat 71 and a second telescopic cylinder 72. The second telescopic cylinder 72 is fixed to the upper surface of the counterweight base 11 through the second mounting seat 71. The end of the telescopic rod of the second telescopic cylinder 72 is fixed to the lower surface of the lifting seat 13. The lifting seat 13 can be pushed up and down through the telescopic operation of the second telescopic cylinder 72, thereby providing stable drive for adjusting the drilling height.

[0031] The first telescopic cylinder 62 and the second telescopic cylinder 72 can be hydraulic cylinders, pneumatic cylinders or electric push cylinders.

[0032] Specifically, a locking cap 121 is fixed on the top of the first guide rod 12 , and the diameter of the locking cap 121 is larger than the inner diameter of the first guide hole 14 . The locking cap 121 can block and limit the lifting seat 13 , thereby preventing the lifting seat 13 from excessively moving upward and falling off the first guide rod 12 .

[0033] Specifically, universal wheels 111 are detachably installed at the four top corners of the bottom of the counterweight base 11, and the frame of the universal wheel 111 is fastened to the bottom of the counterweight base 11 by bolts, so that the detachable installation of the universal wheel 111 is realized. When the ground is relatively flat, the universal wheel 111 is installed at the bottom of the counterweight base 11, which facilitates the transfer of the entire equipment. When the ground is not flat enough or there is a sag, the universal wheel 111 is removed from the bottom of the counterweight base 11, and the position of the entire equipment is transferred by using a crane.

[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A drilling machine for water conservancy engineering, comprising a counterweight frame (1), a connecting plate (3) and a drilling device (5), characterized in that: The counterweight frame (1) is provided with an adjustment mechanism (2), the connecting plate (3) is installed on the side of the counterweight frame (1) through the adjustment mechanism (2), and the connecting plate (3) is used to perform rotation adjustment on the connecting plate (3); Side plates (31) are fixed to both ends of the connecting plate (3), and four second guide rods (32) are fixed between the two side plates (31); A first driving mechanism (6) is provided on one of the side plates (31), the drill (5) is fixed on a sliding seat (4), the sliding seat (4) is connected to the first driving mechanism (6), and the first driving mechanism (6) is used to push the sliding seat (4) and the drill (5) to move so as to achieve feeding of the drill bit of the drill (5); A clearance hole (311) for the drill bit to pass through is provided on the other side plate (31) at a position corresponding to the drill bit.

2. A drilling machine for water conservancy engineering according to claim 1, characterized in that: The sliding seat (4) is provided with through second guide holes (41) at positions corresponding to the four second guide rods (32), and the sliding seat (4) is slidably mounted on the four second guide rods (32) through the second guide holes (41).

3. A water conservancy engineering drilling machine according to claim 1, characterized in that: The counterweight frame (1) comprises a counterweight base (11), four first guide rods (12) and a lifting seat (13); The four first guide rods (12) are respectively vertically fixed on the upper surface of the counterweight base (11); the lifting seat (13) is provided with four first guide holes (14); the lifting seat (13) is slidably mounted on the first guide rods (12) through the first guide holes (14); The counterweight base (11) is also provided with a second driving mechanism (7), and the second driving mechanism (7) is used to drive the lifting seat (13) to perform lifting and lowering adjustment; The adjustment mechanism (2) is arranged above the lifting seat (13).

4. A water conservancy engineering drilling machine according to claim 3, characterized in that: The adjustment mechanism (2) comprises a base (21), a U-shaped seat (22), a shaft (23) and a connecting seat (24); The base (21) is fixed on the upper surface of the lifting base (13), the U-shaped base (22) is fixed on the side of the base (21), and the shaft (23) is rotatably mounted on the U-shaped base (22); The connecting seat (24) is fixedly sleeved on the shaft (23), and the connecting seat (24) is fixedly connected to the side of the connecting plate (3); A locking mechanism (25) is provided on the side of the base (21), and the locking mechanism (25) is used to lock the shaft (23) to prevent the shaft (23) from rotating at will.

5. A water conservancy engineering drilling machine according to claim 4, characterized in that: The locking mechanism (25) comprises a gear (251), a bracket (252), a traction rod (253), a pinch handle (254) and a wedge-shaped block (256); The gear (251) is fixed on one end of the shaft (23); The bracket (252) is fixed to the side of the base (21), and a sliding hole (2521) is provided on the bracket (252) with two ends passing through, and the traction rod (253) is slidably penetrated and installed in the sliding hole (2521); The wedge-shaped clamping block (256) is fixed to one end of the traction rod (253), the pinching handle (254) is fixed to the other end of the traction rod (253), and the wedge-shaped clamping block (256) is meshed with teeth on the gear (251); The traction rod (253) is sleeved with a spring (255), one end of the spring (255) is fixed to the gripping handle (254), and the other end is fixed to the bracket (252).

6. A drilling machine for water conservancy engineering according to claim 3, characterized in that: The first driving mechanism (6) comprises a first mounting seat (61) and a first telescopic cylinder (62), wherein the first telescopic cylinder (62) is fixed to one of the side plates (31) via the first mounting seat (61), and an end of a telescopic rod of the first telescopic cylinder (62) is fixedly connected to the sliding seat (4); The second driving mechanism (7) comprises a second mounting seat (71) and a second telescopic cylinder (72); the second telescopic cylinder (72) is fixed to the upper surface of the counterweight base (11) via the second mounting seat (71); and the end of the telescopic rod of the second telescopic cylinder (72) is fixed to the lower surface of the lifting seat (13).

7. A drilling machine for water conservancy engineering according to claim 3, characterized in that: An anti-drop cap (121) is fixed on the top of the first guide rod (12), and the diameter of the anti-drop cap (121) is larger than the inner diameter of the first guide hole (14).

8. A drilling machine for water conservancy engineering according to claim 3, characterized in that: Universal wheels (111) are detachably mounted at the four top corners of the bottom of the counterweight base (11).

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