Drilling device with protection function for municipal construction
By designing a municipal construction drilling device with protection function, combining servo asynchronous motors, screws, threaded blocks, cross plates, servo motors, drill rods, drill bits, T-blocks, chutes, wheel frames and large rollers, etc. The components solve the shortcomings of the municipal construction drilling device in terms of protection function and cleaning, and achieve higher stability and practicality.
Patent Information
- Application Number
- CN202420963658.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-07
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-05-07
AI Technical Summary
The drilling device for municipal construction has shortcomings in its protection function, which cannot effectively improve the stability of the drill bit, and it is difficult to clean the drill rod, resulting in low practicality.
A municipal construction drilling device with protection function was designed, using a combined structure of chassis, articulation frame, telescopic support rod, adjustment component and protection component, through servo asynchronous motor, screw rod, threaded block, transverse plate, servo motor , drill rod, drill bit, T-block, slide chute, wheel frame and large rollers to realize drilling and cleaning functions.
The device can improve stability during the drilling process by adjusting the assembly and protecting the assembly design, and significantly improve the practicality of the device by cleaning the drill pipe by bristles.
Smart Images

Figure CN222526226U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of drilling devices, in particular to a drilling device for municipal construction with a protective function. Background Art
[0002] In municipal construction, drilling equipment is an indispensable and important tool. It is widely used in drilling operations in roads, bridges, tunnels, subways and other projects. With the rapid development of urban construction, the requirements for drilling equipment are becoming higher and higher, especially in terms of operating efficiency, accuracy and safety.
[0003] At present, the drilling devices for municipal construction on the market are usually driven by electricity or hydraulics, equipped with drill rods and drill bits, and can perform drilling operations under various geological conditions. The design of these devices takes into account many factors, such as the material and shape of the drill bit, the strength and stability of the drill rod, the efficiency and reliability of the drive system, etc., to ensure the efficiency and safety of the drilling operation.
[0004] Although the drilling device for municipal construction has made certain technological progress, there are still some shortcomings in the protection function. It cannot improve the stability during the up and down movement of the drill bit, and the drill rod cannot be cleaned conveniently, resulting in low practicality. In view of this, we propose a drilling device for municipal construction with a protective function. Utility Model Content
[0005] The purpose of the utility model is to provide a drilling device for municipal construction with a protective function to solve the problems raised in the above background technology.
[0006] To achieve the above purpose, the utility model provides the following technical solution: a drilling device for municipal construction with a protective function, comprising a chassis, a hinged frame is fixedly installed at the bottom of the chassis, a telescopic support rod is hingedly installed inside the hinged frame, and an adjustment component is arranged on the chassis, and the adjustment component includes:
[0007] N-shaped frame, the top of the chassis is fixedly mounted with the N-shaped frame, the top of the N-shaped frame is fixedly mounted with a servo asynchronous motor, the bottom output end of the servo asynchronous motor is fixedly mounted with a lead screw, the top end of the lead screw is rotatably mounted inside the N-shaped frame, the bottom end of the lead screw is rotatably mounted inside the chassis, and a threaded block is threadedly mounted on the outer side of the lead screw;
[0008] A horizontal plate, the outer side of the threaded block is fixedly connected to one end of the horizontal plate, a servo motor is fixedly installed at the bottom of the horizontal plate, a drill rod is clamped at the output end of the bottom end of the servo motor, the drill rods are provided in multiple groups, and a drill bit is clamped at the bottom of the drill rods in the lowest group;
[0009] A T-shaped block is fixedly installed on the outside of the other end of the horizontal plate, a penetrating slide groove is opened on the side wall of the N-shaped frame away from the screw rod, the T-shaped block is slidably installed inside the slide groove, a wheel frame is fixedly installed on the inside of the T-shaped block, a large roller is rotatably installed inside the wheel frame, and the outer side of the large roller rolls and fits the outer wall of the N-shaped frame.
[0010] Preferably, the articulated frames and telescopic support rods are provided in multiple groups, and the multiple groups of articulated frames and telescopic support rods are arranged in a circular array with equal spacing around the center of the circular cross section of the chassis, thereby making the device body more stable.
[0011] Preferably, the outer wall of one end of the transverse plate away from the threaded block slides and fits the inner wall of the N-shaped frame, so that the movement of the transverse plate is more stable.
[0012] Preferably, two groups of wheel frames and large rollers are provided, and the two groups of wheel frames and large rollers are symmetrically arranged at both ends of the T-shaped block with the vertical midline of the T-shaped block as the symmetry axis, so that the servo motor moves more stably.
[0013] Preferably, a protection component is provided on the outside of the drill rod, and the protection component includes an L-shaped rod, one end of the L-shaped rod is slidably connected to the inside of the chassis, a circular ring block is fixedly installed on the bottom of the other end of the L-shaped rod, the bottom of the circular ring block is fixedly connected to the top of the spring sheet, a small roller is rotatably installed inside the bottom end of the spring sheet, and the outer side of the small roller rolls and fits against the top of the chassis.
[0014] Preferably, the L-shaped rods are provided in multiple groups, and the spring sheets and small rollers are provided in multiple groups.
[0015] Preferably, bristles are fixedly mounted on the inner side of the annular block, and the outer side of the bristles slides against the outer side of the drill rod, thereby achieving a better cleaning effect.
[0016] Compared with the prior art, the utility model provides a drilling device for municipal construction with a protective function, which has the following beneficial effects:
[0017] 1. In order to better perform drilling, the drilling device for municipal construction with a protective function is provided with an adjustment component, and cooperates with an N-shaped frame and a servo asynchronous motor to rotate the screw rod, and cooperates with a threaded block, a cross plate, a servo motor, a drill rod and a drill bit to achieve drilling. In combination with a T-shaped block, a slide groove, a wheel frame and a large roller, the drilling process can be made more stable, and then the drilling can be performed better.
[0018] 2. In order to improve the practicability of the municipal construction drilling device with protective function, a protective component is provided, which cooperates with an L-shaped rod, a circular ring block, a spring sheet and a small roller to prevent the servo motor from excessively moving downward and damaging the chassis. At the same time, the drill rod can be well cleaned with a brush, thereby improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic top view of the overall structure of the utility model;
[0020] Figure 2 It is a bottom view schematic diagram of the overall structure of the utility model;
[0021] Figure 3 It is a schematic diagram of a cross-section of a partial structure from another perspective of the utility model;
[0022] Figure 4 For this utility model Figure 3 A schematic diagram of the enlarged structure of the middle A area;
[0023] Figure 5 For this utility model Figure 3 Schematic diagram of the enlarged structure of area B in the middle.
[0024] In the figure: 1. chassis; 2. articulated frame; 3. telescopic support rod; 4. adjustment component; 41. N-shaped frame; 42. servo asynchronous motor; 43. lead screw; 44. threaded block; 45. cross plate; 46. servo motor; 47. drill rod; 48. drill bit; 49. T-shaped block; 410. slide groove; 411. wheel frame; 412. large roller; 5. protection component; 51. L-shaped rod; 52. circular ring block; 53. spring sheet; 54. small roller; 55. bristles. DETAILED DESCRIPTION
[0025] 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.
[0026] See also Figure 1-5 The utility model provides a technical solution: a drilling device for municipal construction with a protective function, comprising a chassis 1, an articulated frame 2 is fixedly installed at the bottom of the chassis 1, a telescopic support rod 3 is hingedly installed inside the articulated frame 2, and in addition, three groups of articulated frames 2 and telescopic support rods 3 are arranged, and the three groups of articulated frames 2 and telescopic support rods 3 are arranged in a circular array with equal spacing around the center of the circular cross-section of the chassis 1 as the center of the array, so that the device body is more stable.
[0027] In one embodiment of the utility model, an adjustment component 4 is provided on the chassis 1, and the adjustment component 4 includes an N-shaped frame 41, and the N-shaped frame 41 is fixedly installed on the top of the chassis 1, and a servo asynchronous motor 42 is fixedly installed on the top of the N-shaped frame 41, and a screw rod 43 is fixedly installed on the output end of the bottom end of the servo asynchronous motor 42, and the top end of the screw rod 43 is rotatably installed inside the N-shaped frame 41, and the bottom end of the screw rod 43 is rotatably installed inside the chassis 1. When the servo asynchronous motor 42 on the N-shaped frame 41 is started, the screw rod 43 is rotated, and the screw rod A threaded block 44 is installed on the outer thread of 43, and the outer side of the threaded block 44 is fixedly connected to one end of the horizontal plate 45. In addition, the outer wall of the end of the horizontal plate 45 away from the threaded block 44 slides and fits the inner wall of the N-shaped frame 41, so that the movement of the horizontal plate 45 is more stable, so that the threaded block 44 can move up and down, thereby driving the horizontal plate 45 to move synchronously in the same direction. A servo motor 46 is fixedly installed at the bottom of the horizontal plate 45, and a drill rod 47 is clamped at the output end of the bottom end of the servo motor 46. There are multiple groups of drill rods 47, and the group of drill rods located at the bottom A drill bit 48 is clamped at the bottom of 47. When the servo motor 46 is started, the drill rod 47 drives the drill bit 48 to rotate, so that drilling can be achieved. A T-shaped block 49 is fixedly installed on the outer side of the other end of the horizontal plate 45. A through slide groove 410 is opened on the side wall of the end of the N-shaped frame 41 away from the screw rod 43. The T-shaped block 49 is slidably installed inside the slide groove 410. When the horizontal plate 45 moves, it will drive the T-shaped block 49 to move synchronously inside the slide groove 410. A wheel frame 411 is fixedly installed on the inner side of the T-shaped block 49. The wheel frame 411 is inside A large roller 412 is rotatably installed, and the outer side of the large roller 412 rolls and fits the outer wall of the N-shaped frame 41, thereby driving the wheel frame 411 and the large roller 412 to move synchronously on the outer wall of the N-shaped frame 41, so that the drilling process can be more stable, and then the drilling can be performed better. In addition, there are two groups of wheel frames 411 and large rollers 412, and the two groups of wheel frames 411 and large rollers 412 are symmetrically arranged at both ends of the T-shaped block 49 with the vertical center line of the T-shaped block 49 as the symmetry axis, so that the servo motor 46 can move more stably.
[0028] In one embodiment of the utility model, a protection assembly 5 is provided on the outside of the drill rod 47, and the protection assembly 5 includes an L-shaped rod 51, one end of the L-shaped rod 51 is slidably connected inside the chassis 1, and a circular ring block 52 is fixedly installed at the bottom of the other end of the L-shaped rod 51. Further, when the servo motor 46 moves excessively downward, it will contact and squeeze the circular ring block 52, so that the L-shaped rod 51 moves downward inside the chassis 1, and the bottom of the circular ring block 52 is fixedly connected to the top of the spring sheet 53, so that the spring sheet 53 is bent and displaced, and a small roller 54 is rotatably installed inside the bottom end of the spring sheet 53, and the outer side of the small roller 54 rolls and fits the top of the chassis 1. In addition, Two groups of L-shaped rods 51 are provided, and multiple groups of spring sheets 53 and small rollers 54 are provided, and the multiple groups of spring sheets 53 and small rollers 54 are arranged in a circular array with equal spacing with the center of the circular cross-section of the annular block 52 as the array center. The chassis 1 is coaxial with the annular block 52, so that the small roller 54 slides on the top of the chassis 1, thereby unloading the force, thereby preventing the servo motor 46 from moving downward excessively and damaging the chassis 1. In addition, a brush 55 is fixedly installed on the inner side of the annular block 52, and the outer side of the brush 55 slides and fits the outer side of the drill rod 47. At the same time, the drill rod 47 moves up and down and contacts the brush 55, so that the brush 55 can clean the drill rod 47 well.
[0029] Working principle: When the servo asynchronous motor 42 on the N-shaped frame 41 is started, the screw rod 43 rotates, so that the threaded block 44 can move up and down, thereby driving the cross plate 45 to move synchronously in the same direction. When the servo motor 46 is started, the drill rod 47 drives the drill bit 48 to rotate, so that drilling can be achieved. When the cross plate 45 moves, it will drive the T-shaped block 49 to move synchronously inside the slide groove 410, thereby driving the wheel frame 411 and the large roller 412 to move synchronously on the outer wall of the N-shaped frame 41, so that the drilling process can be more stable. Then the drilling can be performed better. Furthermore, when the servo motor 46 moves excessively downward, it will contact the extrusion ring block 52, so that the L-shaped rod 51 moves downward inside the chassis 1, so that the spring sheet 53 bends and moves, and the small roller 54 slides on the top of the chassis 1, so as to unload the force, thereby preventing the servo motor 46 from moving excessively downward and damaging the chassis 1. At the same time, the drill rod 47 moves up and down and contacts the bristles 55, so that the bristles 55 can clean the drill rod 47 well, thereby improving the practicality of the device.
[0030] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.
Claims
1. A drilling device for municipal construction with a protective function, comprising a chassis (1), a hinged frame (2) fixedly mounted at the bottom of the chassis (1), a telescopic support rod (3) hingedly mounted inside the hinged frame (2), characterized in that: The chassis (1) is provided with an adjustment component (4), and the adjustment component (4) comprises: An N-shaped frame (41), the top of the chassis (1) is fixedly mounted with the N-shaped frame (41), the top of the N-shaped frame (41) is fixedly mounted with a servo asynchronous motor (42), the bottom output end of the servo asynchronous motor (42) is fixedly mounted with a screw rod (43), the top end of the screw rod (43) is rotatably mounted inside the N-shaped frame (41), the bottom end of the screw rod (43) is rotatably mounted inside the chassis (1), and a threaded block (44) is threadedly mounted on the outer side of the screw rod (43); A horizontal plate (45), the outer side of the threaded block (44) is fixedly connected to one end of the horizontal plate (45), a servo motor (46) is fixedly installed at the bottom of the horizontal plate (45), a drill rod (47) is clamped at the output end of the bottom end of the servo motor (46), and the drill rod (47) is provided in multiple groups, and a drill bit (48) is clamped at the bottom of the drill rod (47) located at the bottom; A T-shaped block (49) is fixedly installed on the outer side of the other end of the transverse plate (45); a through-groove (410) is provided on the side wall of one end of the N-shaped frame (41) away from the screw rod (43); the T-shaped block (49) is slidably installed inside the groove (410); a wheel frame (411) is fixedly installed inside the T-shaped block (49); a large roller (412) is rotatably installed inside the wheel frame (411); and the outer side of the large roller (412) rolls and fits the outer wall of the N-shaped frame (41).
2. A drilling device for municipal construction with protective function according to claim 1, characterized in that: The articulated frames (2) and telescopic support rods (3) are provided in multiple groups, and the multiple groups of articulated frames (2) and telescopic support rods (3) are arranged in a circular array with equal spacing, with the center of the circular cross section of the chassis (1) as the center of the array.
3. The drilling device for municipal construction with protective function according to claim 1, characterized in that: The outer wall of one end of the transverse plate (45) away from the threaded block (44) slides against the inner wall of the N-shaped frame (41).
4. The drilling device for municipal construction with protective function according to claim 1, characterized in that: The wheel frame (411) and the large roller (412) are provided in two groups, and the two groups of the wheel frame (411) and the large roller (412) are symmetrically arranged at both ends of the T-shaped block (49) with the vertical center line of the T-shaped block (49) as the symmetry axis.
5. The drilling device for municipal construction with protective function according to claim 1, characterized in that: A protection component (5) is arranged on the outside of the drill rod (47), and the protection component (5) comprises an L-shaped rod (51). One end of the L-shaped rod (51) is slidably connected inside the chassis (1), and a circular ring block (52) is fixedly installed at the bottom of the other end of the L-shaped rod (51). The bottom of the circular ring block (52) is fixedly connected to the top of a spring sheet (53). A small roller (54) is rotatably installed inside the bottom end of the spring sheet (53), and the outer side of the small roller (54) rolls and fits against the top of the chassis (1).
6. The drilling device for municipal construction with protective function according to claim 5, characterized in that: The L-shaped rods (51) are provided in multiple groups, and the spring sheets (53) and the small rollers (54) are provided in multiple groups.
7. A drilling device for municipal construction with protective function according to claim 6, characterized in that: Brush bristles (55) are fixedly mounted on the inner side of the annular block (52), and the outer side of the brush bristles (55) is slidably fitted to the outer side of the drill rod (47).