Drilling equipment for concrete construction of water conservancy and hydropower engineering

Abstract

The invention belongs to the technical field of building machinery, and particularly relates to drilling equipment for concrete construction of water conservancy and hydropower engineering, which comprises a top plate, the top plate is arranged in a regular hexagon shape, and a first round hole is formed in the center of the top plate; the outer side wall of the sliding rod is slidably sleeved with a horizontally-arranged fastening sleeve and located over the top plate, the top end of the sliding rod is fixedly connected with a rotating seat and located above the fastening sleeve, and the rear end of the first rotating seat is fixedly connected with a horizontally-arranged connecting rod. The middle of the first rotating base is rotationally connected with a rotary knob used for fastening the first rotating base and located at the right end of the first rotating base. A splicing mode is adopted, the rotating mechanical arms are connected into a whole, the whole device is convenient to unfold and fold while the mechanical arms complete storage of rock ballast drilled out by a protective cover during drilling, the drilling device can complete the drilling task better, and the device can also adapt to most different environments.

Description

Technical Field

[0001] The present invention relates to the technical field of construction machinery, and in particular to a drilling device for concrete construction in water conservancy and hydropower projects. Background Art

[0002] In water conservancy and hydropower projects, the drilling devices used for concrete construction are mainly used in the construction of foundation projects, tunnels, dam bodies and other structures. Different types of drilling devices are suitable for different construction requirements. Selecting the appropriate device can improve construction efficiency and safety.

[0003] During the process of drilling with a drill bit, a large amount of slag stones and ash chips will fall off. If the slag stones and the like discharged from the drill hole are not effectively treated, it will cause trouble to the subsequent work. The slag stones and ash chips are also likely to fall into vulnerable parts such as human eyes, causing harm to the human body.

[0004] To solve the above problems, we propose a drilling device for concrete construction in water conservancy and hydropower projects. Summary of the Invention

[0005] The purpose of the present invention is to solve the problems in the background art, and to propose a drilling device for concrete construction in water conservancy and hydropower projects.

[0006] To achieve the above purpose, the present invention adopts the following technical scheme: A drilling device for concrete construction in water conservancy and hydropower projects, including a top plate. The top plate is in a regular hexagon shape and has a circular hole one at the center. A sliding rod is movably inserted into the circular hole one. A horizontally arranged fastening sleeve is slidably sleeved on the outer side wall of the sliding rod and is located directly above the top plate. The top end of the sliding rod is fixedly connected with a rotating seat and is located above the fastening sleeve. The rear end of the rotating seat one is fixedly connected with a horizontally arranged connecting rod. A knob for fastening the rotating seat one is rotatably connected to the middle of the rotating seat one and is located at the right end of the rotating seat one. The rear end of the connecting rod is fixedly connected with a rotating seat two having the same size as the rotating seat one, and a knob is also rotatably connected to the middle of the rotating seat two. The top end of the rotating seat two is fixedly connected with a vertically arranged rotating rod. The top end of the rotating rod is fixedly connected with a rotating seat three, and a horizontally arranged knob is rotatably connected to the middle of it;

[0007] The top end of the third rotating seat is fixedly connected with a horizontally arranged fixed seat. The top end of the fixed seat is fixedly connected with a horizontally arranged sliding tube, which is perpendicular to the knob located on the third rotating seat. The rear end of the sliding tube is fixedly connected with a horizontally arranged support tube having the same inner diameter as the sliding tube. The rear end of the support tube is fixedly connected with a protective cover. A material dropping port is formed on the outer side wall of the protective cover and is located at the bottom end of the protective cover. A right-angled material dropping tube is fixedly connected to the material dropping port. The front end of the material dropping tube is close to the third rotating seat. A sliding tube is slidably inserted into the front end of the sliding tube. A horizontally arranged fastening ring handle is rotatably sleeved on the outer side wall of the fastening sleeve. The top end of the fastening ring handle is fixedly connected with a vertically arranged rotating handle and is close to the front end of the fastening ring handle;

[0008] Three horizontally arranged fourth rotating seats are rotatably connected to the outer side wall of the top plate and are rotationally symmetric about the center of the top plate. Vertically arranged first support plates are fixedly connected to the bottom ends of the three fourth rotating seats. Trapezoidal bottom covers are rotatably connected to the bottom ends of the three fourth rotating seats. Right-angled baffles are fixedly connected to the left and right ends of the bottom cover and are close to the rear end of the bottom cover. Horizontally arranged fixing plates are fixedly connected to the outer ends of the three bottom covers and are at the same height as the top end of the bottom cover. Two circular holes II are formed in the top end of the fixing plate and are parallel to the second support plate. A second support plate is arranged at the bottom end of the fixing plate and is attached to the front end of the bottom cover. Two threaded holes respectively corresponding to and overlapping with the two circular holes II are formed in the top end of the second support plate. Bolts are movably inserted into the two circular holes II and the threaded holes.

[0009] In the above-mentioned drilling equipment for concrete construction in water conservancy and hydropower projects, six horizontally arranged limiting blocks are fixedly connected to the outer side wall of the top plate and are arranged in pairs corresponding to each other. The six limiting blocks are located between the two first support plates in pairs and are rotationally symmetric about the center of the top plate.

[0010] In the above-mentioned drilling equipment for concrete construction in water conservancy and hydropower projects, two clamping grooves are formed in the second support plate and are at the same end as the threaded holes. The two clamping grooves are close to the right end of the second support plate and can be respectively slidably sleeved on the two limiting blocks. The thickness of the second support plate is the same as the thickness of the top plate.

[0011] In the above-mentioned drilling equipment for concrete construction in water conservancy and hydropower projects, a plurality of notches for loosening and fastening the sliding rod are formed in the top end of the fastening sleeve. The outer side wall of the fastening sleeve is arc-shaped and the thickness of the fastening sleeve gradually increases from the top end to the bottom end.

[0012] In the above-mentioned drilling equipment for concrete construction in water conservancy and hydropower projects, the sliding pipe includes an inner sleeve and an outer sleeve. The rear ends of the inner sleeve and the outer sleeve are fixedly connected to the front end of the support pipe. A spring is fixedly connected between the support pipe and the sliding pipe and is located between the inner sleeve and the outer sleeve.

[0013] In the above-mentioned drilling equipment for concrete construction in water conservancy and hydropower projects, a sealing ring with the same diameter as its port is provided at the rear end of the protective cover. The connection between the material dropping pipe and the protective cover is arranged in an arc shape.

[0014] In the above-mentioned drilling equipment for concrete construction in water conservancy and hydropower projects, the front end of the fixing plate is arranged in an arc shape. The front ends of the three fixing plates can be mutually attached to form a complete fixing hole.

[0015] Compared with the existing technology, the advantages of the above-mentioned drilling equipment for concrete construction in water conservancy and hydropower projects are as follows:

[0016] 1. A movable and rotatable robotic arm is adopted. Through the movement of the sliding rod, connecting rod and rotating rod, and then by turning the knobs on the first rotating seat, the second rotating seat and the third rotating seat to fix the moving distance between adjacent rods, the protective cover located at the top of the rotating rod can be moved to the position where positioning is required. The sliding pipe is fixedly connected in the sliding cylinder through a spring, which can fix the drill bit to move on a fixed horizontal or vertical straight line, reduce the occurrence of deviation, and reduce the error of drilling. And the fastening sleeve on the sliding rod can, after the lifting and rotation of the sliding rod, contract the fastening sleeve by turning the fastening ring handle to achieve the purpose of fixing the sliding rod, so that the protective cover can be placed at different positions in different inclinations, achieving stable drilling. And the material dropping pipe at the bottom end of the protective cover can collect slag and stones, etc., to prevent them from splashing everywhere.

[0017] 2. The whole device adopts a splicing method and can be unfolded and stored as a whole. The groove opened at the top end of the top plate can move the rotating rod and its connecting parts to the bottom of the top plate, and they are protected by the first support plate and the second support plate. The two limiting blocks and the right-angle baffle between adjacent first support plates can slide and fix the second support plate. The second support plate can also be snap-fitted on the two limiting blocks through the card slots to form an independent platform for placing items or for support, or it can be placed under the fixing plate and fixed with bolts for the support and fixation of the first support plate, strengthening the overall stability of the device so that it can cope with various scenes.

[0018] The present invention adopts a splicing method to connect the rotating robotic arms into a whole. While meeting the requirement that the robotic arm can complete the collection of the slag drilled by the protective cover during drilling, it is also convenient for the unfolding and storage of the whole device, facilitating the drilling device to better complete the drilling task and being able to cope with most different environments. Description of the Drawings

[0019] Figure 1The perspective view of a drilling device for concrete construction in water conservancy and hydropower projects proposed by the present invention after deployment;

[0020] Figure 2 The structural schematic diagram of the support rod and its connecting parts in a drilling device for concrete construction in water conservancy and hydropower projects proposed by the present invention;

[0021] Figure 3 The perspective view of a drilling device for concrete construction in water conservancy and hydropower projects proposed by the present invention after being stored;

[0022] Figure 4 The internal structural schematic diagram of a drilling device for concrete construction in water conservancy and hydropower projects proposed by the present invention after being stored.

[0023] In the figure: 1 top plate, 2 fastening sleeve, 3 sliding rod, 4 rotating seat one, 5 knob, 6 connecting rod, 7 rotating seat two, 8 rotating rod, 9 rotating seat three, 10 fixed seat, 11 sliding cylinder, 12 support pipe, 13 protective cover, 14 blanking pipe, 15 spring, 16 sliding pipe, 17 fastening ring handle, 18 rotating handle, 19 rotating seat four, 20 support plate one, 21 bottom cover, 22 right-angled baffle, 23 limit block, 24 bolt, 25 support plate two, 26 card slot, 27 fixing plate, 28 threaded hole. Specific embodiments

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0025] Refer to Figures 1-4 , a drilling device for concrete construction in water conservancy and hydropower projects, including a top plate 1. The top plate 1 is in a regular hexagon shape and has a circular hole one at the center. A sliding rod 3 is movably inserted into the circular hole one. A horizontally arranged fastening sleeve 2 is slidably sleeved on the outer side wall of the sliding rod 3 and is located directly above the top plate 1. The top end of the fastening sleeve 2 is provided with a plurality of notches for loosening and fastening the sliding rod 3. The outer side wall of the fastening sleeve 2 is in an arc shape and the thickness of the fastening sleeve 2 gradually increases from the top end to the bottom end. The top end of the sliding rod 3 is fixedly connected with a rotating seat one 4 and is located above the fastening sleeve 2. The rear end of the rotating seat one 4 is fixedly connected with a horizontally arranged connecting rod 6. A knob 5 for fastening the rotating seat one 4 is rotatably connected to the middle of the rotating seat one 4 and is located at the right end of the rotating seat one 4. The rear end of the connecting rod 6 is fixedly connected with a rotating seat two 7 having the same size as the rotating seat one 4, and a knob 5 is also rotatably connected to the middle of the rotating seat two 7. The top end of the rotating seat two 7 is fixedly connected with a vertically arranged rotating rod 8. The top end of the rotating rod 8 is fixedly connected with a rotating seat three 9 and a horizontally arranged knob 5 is rotatably connected to the middle of it;

[0026] A horizontally arranged fixed seat 10 is fixedly connected to the top end of the third rotating seat 9. A horizontally arranged sliding cylinder 11 is fixedly connected to the top end of the fixed seat 10 and is perpendicular to the knob 5 located on the third rotating seat 9. A horizontally arranged support pipe 12 is fixedly connected to the rear end of the sliding cylinder 11 and has the same inner diameter as the sliding cylinder 11. The sliding cylinder 11 includes an inner sleeve and an outer sleeve. The rear ends of the inner sleeve and the outer sleeve are both fixedly connected to the front end of the support pipe 12. A spring 15 is fixedly connected between the support pipe 12 and the sliding pipe 16 and is located between the inner sleeve and the outer sleeve. A protective cover 13 is fixedly connected to the rear end of the support pipe 12. A sealing ring with the same diameter as its port is arranged at the rear end of the protective cover 13. A material dropping port is formed on the outer side wall of the protective cover 13 and is located at the bottom end of the protective cover 13. The connection part between the material dropping pipe 14 and the protective cover 13 is arc-shaped. A material dropping pipe 14 is fixedly connected to the material dropping port and is arranged at a right angle. The front end of the material dropping pipe 14 is close to the third rotating seat 9. A sliding pipe 16 is slidably inserted into the front end of the sliding cylinder 11. A horizontally arranged tightening ring handle 17 is rotatably sleeved on the outer side wall of the tightening sleeve 2. A vertically arranged rotating handle 18 is fixedly connected to the top end of the tightening ring handle 17 and is close to the front end of the tightening ring handle 17;

[0027] When the protective cover 13 needs to be moved to a specified position, first move the sliding rod 3 up and down and rotate it, so that the connecting rod 6 and the rotating rod 8 at the top end of the sliding rod 3 rotate to the specified position. Then rotate the tightening ring handle 17 to make the tightening sleeve 2 contract and fit with the outer side wall of the sliding rod 3 to fix the sliding rod 3. Then move the connecting rod 6 and the rotating rod 8 to move the protective cover 13 to the specified position. Then rotate the knobs 5 at their respective connection parts to fix them. Then put the drill bit into the front end of the sliding pipe 16 for clamping, and then push forward. The drill bit can move in a straight line under the action of the sliding cylinder 11 and the spring 15, and the drilled stone slag can fall out through the material dropping pipe 14 to prevent leakage.

[0028] On the outer side wall of the top plate 1, three horizontally arranged rotating seats four 19 are rotatably connected and are rotationally symmetric about the center of the top plate 1. The bottom ends of the three rotating seats four 19 are fixedly connected with vertically arranged supporting plates one 20. The bottom ends of the three rotating seats four 19 are rotatably connected with trapezoidal bottom covers 21. At the left and right ends of the bottom cover 21, vertically arranged right-angle baffles 22 are fixedly connected and are close to the rear end of the bottom cover 21. The outer ends of the three bottom covers 21 are fixedly connected with horizontally arranged fixing plates 27 and are at the same height as the top end of the bottom cover 21. The front end of the fixing plate 27 is arc-shaped. The front ends of the three fixing plates 27 can be mutually attached to form a complete fixing hole. Two round holes two are opened at the top end of the fixing plate 27 and are parallel to the supporting plate two 25. At the bottom end of the fixing plate 27, there is a supporting plate two 25 which is attached to the front end of the bottom cover 21. Two threaded holes 28 which respectively correspond to and overlap with the two round holes two are opened at the top end of the supporting plate two 25. Bolts 24 are movably inserted into the two round holes two and the threaded holes 28. Six horizontally arranged limiting blocks 23 are fixedly connected to the outer side wall of the top plate 1 and are arranged in pairs. The six limiting blocks 23 are located between the two supporting plates one 20 in pairs and are rotationally symmetric about the center of the top plate 1. Two clamping grooves 26 are opened on the supporting plate two 25 and are at the same end as the threaded holes 28. The two clamping grooves 26 are close to the right end of the supporting plate two 25 and can be respectively slidably sleeved on the two limiting blocks 23. The thickness of the supporting plate two 25 is the same as the thickness of the top plate 1.

[0029] When the whole device is unfolded and stored, a groove is opened at the top end of the top plate 1 and is located at the rear end of the top plate 1. The rotating rod 8 can be rotated into the groove to store the protective cover 13 and the like connected to the top end under the top plate 1. Then, the whole robotic arm is stored and protected through the supporting plate one 20 and the supporting plate two 25. The limiting blocks 23 and the fixing plates 27 on the top plate 1 can independently operate the three supporting plates two 25 respectively. The clamping grooves 26 of the supporting plate two 25 are snapped onto the two limiting blocks 23, so that the supporting plate two 25 forms a placement table or a workbench to place instruments and other items. The supporting plate two 25 placed under the fixing plate 27 can fix the whole device and increase the stability of the whole device.

[0030] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A drilling device for concrete construction of water conservancy and hydropower engineering, comprising a top plate (1), characterized in that: The top plate (1) is arranged in a regular hexagonal shape and has a circular hole (1) in the center. A sliding rod (3) is movably inserted in the circular hole (1). A horizontally arranged fastening sleeve (2) is slidably sleeved on the outer wall of the sliding rod (3) and is located directly above the top plate (1). The top end of the sliding rod (3) is fixedly connected to a rotating seat (4) and is located above the fastening sleeve (2). The rear end of the rotating seat (4) is fixedly connected to a horizontally arranged connecting rod (6). The middle part of the rotating seat (4) is rotatably connected to the rotating seat (4). A knob (5) is provided for fastening the rotating seat one (4) and is located at the right end of the rotating seat one (4); the rear end of the connecting rod (6) is fixedly connected to a rotating seat two (7) of the same size as the rotating seat one (4), and the middle part of the rotating seat two (7) is also rotatably connected to the knob (5); the top end of the rotating seat two (7) is fixedly connected to a vertically arranged rotating rod (8); the top end of the rotating rod (8) is fixedly connected to a rotating seat three (9), and the middle part thereof is rotatably connected to the horizontally arranged knob (5); The top of the rotating seat (9) is fixedly connected to a horizontally arranged fixed seat (10), the top of the fixed seat (10) is fixedly connected to a horizontally arranged slide cylinder (11) and is arranged perpendicularly to the knob (5) located on the rotating seat (9), the rear end of the slide cylinder (11) is fixedly connected to a horizontally arranged support tube (12) and has the same inner diameter as the slide cylinder (11), the rear end of the support tube (12) is fixedly connected to a protective cover (13), and the outer wall of the protective cover (13) is A material drop opening is provided and is located at the bottom end of the protective cover (13); a material drop pipe (14) arranged at a right angle is fixedly connected to the material drop opening; the front end of the material drop pipe (14) is close to the rotating seat (9); a sliding tube (16) is slidably inserted at the front end of the slide cylinder (11); a horizontally arranged fastening ring handle (17) is rotatably sleeved on the outer side wall of the fastening sleeve (2); a vertically arranged rotating handle (18) is fixedly connected to the top end of the fastening ring handle (17) and is close to the front end of the fastening ring handle (17); Three horizontally arranged rotating seats (19) are rotatably connected to the outer side wall of the top plate (1) and are arranged rotationally symmetrically about the center of the top plate (1); the bottom ends of the three rotating seats (19) are fixedly connected to a vertically arranged supporting plate (20); the bottom ends of the three rotating seats (19) are rotatably connected to a trapezoidally arranged bottom cover (21); the left and right ends of the bottom cover (21) are fixedly connected to a vertically arranged right-angle baffle (22) close to the rear end of the bottom cover (21); the outer ends of the three bottom covers (21) are A horizontally arranged fixing plate (27) is fixedly connected and is at the same height as the top of the bottom cover (21); the top of the fixing plate (27) is provided with two circular holes (2) and is arranged parallel to the supporting plate (25); the bottom of the fixing plate (27) is provided with the supporting plate (25) and is fitted with the front end of the bottom cover (21); the top of the supporting plate (25) is provided with two threaded holes (28) which correspond to and overlap with the two circular holes (2); bolts (24) are movably inserted in the two circular holes (2) and the threaded holes (28).

2. The drilling equipment for concrete construction of water conservancy and hydropower engineering according to claim 1 is characterized in that: Six horizontally arranged limit blocks (23) are fixedly connected to the outer side wall of the top plate (1) and are arranged in pairs corresponding to each other. The six limit blocks (23) are arranged in pairs between the two support plates (20) and are arranged rotationally symmetrically about the center of the top plate (1).

3. The drilling equipment for concrete construction of water conservancy and hydropower engineering according to claim 1 is characterized in that: The second support plate (25) is provided with two slots (26) which are located at the same end as the threaded hole (28). The two slots (26) are close to the right end of the second support plate (25) and can be slidably mounted on the two limit blocks (23) respectively. The thickness of the second support plate (25) is consistent with the thickness of the top plate (1).

4. The drilling equipment for concrete construction of water conservancy and hydropower engineering according to claim 1, characterized in that: The top end of the fastening sleeve (2) is provided with a plurality of notches for loosening and fastening the slide rod (3); the outer wall of the fastening sleeve (2) is arranged in an arc shape and the thickness of the fastening sleeve (2) increases step by step from the top end to the bottom end.

5. The drilling equipment for concrete construction of water conservancy and hydropower engineering according to claim 1, characterized in that: The slide tube (11) comprises an inner sleeve and an outer sleeve, the rear ends of the inner sleeve and the outer sleeve are fixedly connected to the front end of the support tube (12), and a spring (15) is fixedly connected between the support tube (12) and the slide tube (16) and is located between the inner sleeve and the outer sleeve.

6. The drilling equipment for concrete construction of water conservancy and hydropower engineering according to claim 1, characterized in that: The rear end of the protective cover (13) is provided with a sealing ring having the same diameter as its port, and the connection between the drop pipe (14) and the protective cover (13) is arranged in an arc shape.

7. The drilling equipment for concrete construction of water conservancy and hydropower engineering according to claim 1, characterized in that: The front end of the fixing plate (27) is arranged in an arc shape, and the front ends of the three fixing plates (27) can be fitted together to form a complete fixing hole.

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