Perforating device with self-rotating angle adjusting structure for water and electricity installation
By introducing a drive motor and adjustment components into the drilling device for hydroelectric installation, the problem of angle adjustment was solved, stable drilling in complex locations was achieved, and the adaptability and portability of the device were improved.
Patent Information
- Application Number
- CN202520251742.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-17
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2035-02-17
AI Technical Summary
Traditional drilling devices for plumbing and electrical installations cannot be angled, making them unsuitable for complex installation needs.
A drilling device with a drive motor, reducer and adjustment components was designed. The drilling angle can be freely adjusted by the cooperation of the adjustment components and the transmission components. The device includes a structure design of a stabilizing platform, a connecting sleeve, an adjustment part and a universal joint.
It enables successful drilling operations in complex positions or challenging angles, and improves the portability and ease of use of the device.
Smart Images

Figure CN223643955U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of hydropower installation technology, specifically a drilling device with a self-rotating angle adjustment structure for hydropower installation. Background Technology
[0002] With the acceleration of urbanization, the scale and number of various construction projects, such as residential buildings, commercial buildings, and industrial plants, are constantly increasing. In water and electricity installation projects, a large number of drilling operations are required. Traditional manual drilling methods are inefficient, which has led to the development of specialized drilling devices for water and electricity installation to improve the efficiency and quality of drilling operations.
[0003] For example, Chinese Patent (Announcement No.: CN220389905U) discloses a drilling machine for water and electricity installation, including a drilling machine body. The bottom of the drilling machine body is connected to a support base, and a support plate is connected to the outside of the support base. The support rods are symmetrically distributed, and a telescopic rod is connected to the bottom of the support rod. Both the support rod and the telescopic rod are connected to a telescopic spring by winding. A limiting ring is connected to the bottom of the telescopic rod. This relates to the field of water and electricity drilling technology. By providing a support plate outside the support base, a support rod at the bottom of the support plate, and a telescopic spring wound around the support rod and the telescopic rod, and a limiting ring at the bottom of the telescopic rod, the limiting ring can be attached to the ground or wall to provide support during drilling. This prevents the drilling head from swaying left and right due to vibration during drilling. The telescopic spring expands and contracts simultaneously with the drilling depth to buffer the impact, thereby improving the stability during drilling.
[0004] However, this device cannot be angled. Since various situations may be encountered during water and electricity installation, it is difficult for this device to drill smoothly when encountering relatively complex installation angles. Therefore, a drilling device with a self-rotating angle adjustment structure for water and electricity installation is proposed to solve the above problems. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides a drilling device for hydroelectric installation with a self-rotating angle adjustment structure, which has the advantages of adjustable drilling angle and solves the problem of the inability to adjust the drilling angle.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a drilling device for hydroelectric installation with a self-rotating angle adjustment structure, comprising a drive motor, a reducer fixed to the left side of the drive motor, the output shaft of the drive motor fixed to the input end of the reducer, a grip component for easy holding by the user at the bottom of the reducer, a switch fixed to the bottom of the reducer and to the left of the grip component, an adjustment component for angle adjustment on the left side of the reducer, the output end of the reducer extending into the adjustment component, and a transmission component extending out of the adjustment component and ensuring stable drilling at the output end of the reducer and within the adjustment component;
[0007] The adjustment assembly includes a stabilizing platform fixed to the left side of the reducer. A connecting sleeve is rotatably connected to the outer surface of the transmission assembly and located on the left side of the stabilizing platform via a bearing. Four adjustment parts are provided on the side of the connecting sleeve opposite to the stabilizing platform. The four adjustment parts are respectively located on the front, rear, left, and right sides of the transmission assembly.
[0008] Furthermore, the grip assembly includes a connecting block fixed to the bottom of the reducer, a handle fixed to the bottom of the connecting block, a battery placed inside the handle, an open bottom on the connecting block, and a protective cover fixed to the bottom of the connecting block.
[0009] Furthermore, the connection between the connecting block and the reducer is arc-shaped, and the outer surface of the grip is wavy.
[0010] Furthermore, the bottom of the protective cover is threaded with multiple bolts, and the protective cover is fixed to the handle by the multiple bolts.
[0011] Furthermore, a rotating hole is provided inside the stabilizing platform, and the output end of the reducer passes through the stabilizing platform through the rotating hole.
[0012] Furthermore, each of the adjustment parts includes a stabilizing rod, the inner side of which is threaded with a movable rod extending out of the stabilizing rod, and damping balls are fixed on opposite sides of the two movable rods, and a rotating sleeve is fixed on the outer surface of the stabilizing rod.
[0013] Furthermore, four spherical grooves are provided on the opposite side of the stabilizing platform and the connecting sleeve, and each damper is located in the spherical groove and fits against the inner sidewall of the spherical groove.
[0014] Furthermore, the transmission assembly includes a universal joint fixed to the output end of the reducer, and a drill rod is fixed to the left side of the universal joint. The outer surface of the drill rod is rotatably connected to the connecting sleeve through a bearing.
[0015] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0016] This drilling device for hydroelectric installation has a self-rotating angle adjustment structure. The adjustment component can adjust the angle of the transmission component. It can also perform drilling operations smoothly when encountering limited space or difficult angles. In addition, the device is small in size and easy to carry. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the structure of the adjustment component of this utility model;
[0019] Figure 3 This is a three-dimensional cross-sectional view of the adjustment part of this utility model.
[0020] In the diagram: 1 Drive motor, 2 Reducer, 3 Grip assembly, 301 Connecting block, 302 Grip, 303 Battery, 304 Protective cover, 4 Switch, 5 Adjustment assembly, 501 Stabilizing platform, 502 Connecting sleeve, 503 Adjustment part, 5031 Stabilizing rod, 5032 Moving rod, 5033 Damping ball, 5034 Rotating sleeve, 6 Transmission assembly, 601 Universal joint, 602 Drill rod. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Please see Figure 1 This embodiment describes a drilling device for hydroelectric installation with a self-rotating angle adjustment structure, comprising a drive motor 1, a reducer 2 fixed to the left side of the drive motor 1, the reducer 2 being used to reduce the rotational speed and increase the output torque to ensure smooth drilling, the output shaft of the drive motor 1 being fixed to the input end of the reducer 2, a grip component 3 for easy holding by the user being provided at the bottom of the reducer 2, a switch 4 fixed at the bottom of the reducer 2 and to the left of the grip component 3, the switch 4 being pressed when drilling is required, an adjustment component 5 for angle adjustment being provided on the left side of the reducer 2, the output end of the reducer 2 extending into the adjustment component 5, and a transmission component 6 extending out of the adjustment component 5 and ensuring stable drilling at the output end of the reducer 2 and located within the adjustment component 5.
[0023] In addition, the grip assembly 3 includes a connecting block 301 fixed to the bottom of the reducer 2. The connecting block 301 serves as a connection, providing a reliable connection force for the grip 302. The grip 302 is fixed to the bottom of the connecting block 301, and the battery 303 is placed inside the grip 302. When the battery 303 needs to be replaced, the protective cover 304 can be removed. The bottom of the connecting block 301 is open, and the protective cover 304 is fixed to the bottom of the connecting block 301.
[0024] Understandably, the connection between the connecting block 301 and the reducer 2 is arc-shaped. The arc shape can avoid stress concentration and improve the service life of the connecting block 301. The outer surface of the grip 302 is wavy. The wavy shape can better fit the fingers, thereby improving grip comfort. The bottom of the protective cover 304 is threaded with multiple bolts. The protective cover 304 is fixed to the grip 302 by multiple bolts. The bolts play a connecting role. When it is necessary to remove the protective cover 304 to replace the battery 303, it is only necessary to unscrew the multiple bolts.
[0025] In this embodiment, the storage battery 303 can effectively improve the overall portability of the drilling device. The device has a small overall structure and is simple and convenient to use. Through the cooperation of the adjustment component 5 and the transmission component 6, the angle can be freely adjusted to adapt to different drilling requirements.
[0026] Please refer to it again. Figure 1 and Figures 2 to 3 To achieve angle adjustment, the adjustment component 5 in this embodiment includes a stabilizing platform 501 fixed to the left side of the reducer 2. The stabilizing platform 501 is used to maintain overall stability. A connecting sleeve 502 is rotatably connected to the outer surface of the transmission component 6 and located on the left side of the stabilizing platform 501 via a bearing. The connecting sleeve 502 and the transmission component 6 are rotatably connected via a bearing. By operating the adjustment part 503, the angle of the connecting sleeve 502 can be adjusted, thereby further realizing the angle adjustment of the transmission component 6. Four adjustment parts 503 are provided on the side of the connecting sleeve 502 opposite to the stabilizing platform 501. The four adjustment parts 503 are located on the front, back, left and right sides of the transmission component 6, respectively. Setting four adjustment parts 503 can improve the overall connection stability. In actual use, it is necessary to rotate two adjustment parts 503 in opposite directions at the same time.
[0027] It should be further explained that a rotating hole is provided inside the stabilizing platform 501, and the output end of the reducer 2 passes through the stabilizing platform 501 through the rotating hole. The power output by the reducer 2 will not affect the stabilizing platform 501.
[0028] In addition, each adjustment part 503 includes a stabilizing rod 5031. The inner side of the stabilizing rod 5031 is threaded with a moving rod 5032 extending out of the stabilizing rod 5031. A damping ball 5033 is fixed on the opposite side of the two moving rods 5032. The surface of the damping ball 5033 is relatively rough. In actual use, there is a large friction between the damping ball 5033 and the spherical groove. The threaded connection force when rotating the stabilizing rod 5031 is insufficient to overcome the friction. Therefore, the two moving rods 5032 will not rotate with it. A rotating sleeve 5034 is fixed on the outer surface of the stabilizing rod 5031. Four spherical grooves are opened on the opposite side of the stabilizing platform 501 and the connecting sleeve 502. Each damping ball 5033 is located in the spherical groove and fits against the inner side wall of the spherical groove. The damping ball 5033 and the spherical groove cooperate to ensure good connection stability.
[0029] It is known that the transmission assembly 6 includes a universal joint 601 fixed to the output end of the reducer 2. A drill rod 602 is fixed to the left side of the universal joint 601. The outer surface of the drill rod 602 is rotatably connected to the connecting sleeve 502 through a bearing. When the drill rod 602 is adjusted in angle, the universal joint 601 can ensure that the power is transmitted smoothly and stably.
[0030] In this embodiment, when the device is actually used, two rotating sleeves 5034 in opposite positions need to be rotated simultaneously and in opposite directions. The four adjustment parts 503 can also effectively improve the stability of the connecting sleeve 502, thereby improving the stability of the drill rod 602.
[0031] Understandably, the device can freely adjust the angle of the drill rod 602 according to actual needs. When faced with relatively limited space or tricky angles, drilling can be successfully achieved by adjusting the angle of the drill rod 602. Furthermore, the device is portable and easy to use.
[0032] All electrical components mentioned in this article are electrically connected to the controller and power supply. The control method of this utility model is controlled by the controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming. The power supply provided by the storage battery is also common knowledge in the field. Furthermore, this utility model is mainly used to protect mechanical devices, so the control method and circuit connection will not be explained in detail.
[0033] The working principle of the above embodiments is as follows:
[0034] When drilling is required, first rotate the rotating sleeve 5034. Since the connection between the damping ball 5033 and the stabilizing platform 501 and the connecting sleeve 502 is relatively tight, the power of rotating the stabilizing rod 5031 is insufficient to overcome the friction of the damping ball 5033. At this time, the two moving rods 5032 can move under the action of the threaded connection. Each pair of opposite adjustment parts 503 need to rotate the two rotating sleeves 5034 at the same time, and the rotation directions are opposite. After the angle adjustment is completed, press the switch 4. The power of the drive motor 1 is transmitted to the universal joint 601 through the reducer 2, which further causes the drill rod 602 to rotate, thereby realizing drilling. At the same time, due to the stability of the threaded connection, the locking effect of the drill rod 602 can be effectively improved, thereby effectively improving the drilling effect.
[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention.
Claims
1. A perforating device for water and electricity installation with self-rotating angle adjustment structure, comprising a driving motor (1), characterized in that: The left side of the driving motor (1) is fixed with a speed reducer (2), the output shaft of the driving motor (1) is fixed with the input end of the speed reducer (2), the bottom of the speed reducer (2) is provided with a holding assembly (3) which is convenient for the user to hold, the bottom of the speed reducer (2) and on the left side of the holding assembly (3) is fixed with a switch (4), the left side of the speed reducer (2) is provided with an angle-adjustable adjusting assembly (5), the output end of the speed reducer (2) extends into the adjusting assembly (5), and the output end of the speed reducer (2) and in the adjusting assembly (5) is provided with a transmission assembly (6) which extends out of the adjusting assembly (5) and can ensure that the drilling is stably carried out. The adjusting assembly (5) comprises a stable table (501) fixed with the left side of the speed reducer (2), the outer surface of the transmission assembly (6) and on the left side of the stable table (501) is rotatably connected with a connecting sleeve (502) through a bearing, and the side, opposite to the stable table (501), of the connecting sleeve (502) is provided with four adjusting portions (503), and the four adjusting portions (503) are respectively located on the front, rear, left and right sides of the transmission assembly (6).
2. The perforating device with the self-rotating angle adjustment structure for water and electricity installation according to claim 1, characterized in that: The holding assembly (3) comprises a connecting block (301) fixed with the bottom of the speed reducer (2), the bottom of the connecting block (301) is fixed with a handle (302), the inner side of the handle (302) is placed with a storage battery (303), the bottom of the connecting block (301) is in an open shape, and the bottom of the connecting block (301) is fixed with a protection cover (304).
3. The perforating device with the self-rotating angle adjustment structure for water and electricity installation according to claim 2, characterized in that: The connecting portion of the connecting block (301) and the speed reducer (2) is in a circular arc shape, and the outer surface of the handle (302) is in a wave shape.
4. The perforating device with the self-rotating angle adjustment structure for water and electricity installation according to claim 2, characterized in that: The bottom of the protection cover (304) is threadedly connected with a plurality of bolts, and the protection cover (304) is fixed with the handle (302) through the plurality of bolts.
5. The perforating device with the self-rotating angle adjustment structure for water and electricity installation according to claim 1, characterized in that: The stable table (501) is provided with a rotating hole, and the output end of the speed reducer (2) penetrates through the stable table (501) through the rotating hole.
6. The perforating device with a self-rotating angle adjustment structure for water and electricity installation according to claim 1, characterized in that: Each adjusting portion (503) comprises a stable rod (5031), the inner side of the stable rod (5031) is threadedly connected with a moving rod (5032) which extends out of the stable rod (5031), the sides, opposite to each other, of the two moving rods (5032) are fixed with damping balls (5033), and the outer surface of the stable rod (5031) is fixed with a rotating sleeve (5034).
7. The perforating device with the self-rotating angle adjustment structure for water and electricity installation according to claim 6, characterized in that: The side, opposite to the stable table (501), of the connecting sleeve (502) is provided with four spherical grooves, and each damping ball (5033) is located in a spherical groove and is attached to the inner wall of the spherical groove.
8. The perforating device with self-rotating angle adjustment structure for water and electricity installation according to claim 1, characterized in that: The transmission assembly (6) comprises a universal joint (601) fixed with the output end of the speed reducer (2), the left side of the universal joint (601) is fixed with a drill rod (602), and the outer surface of the drill rod (602) is rotatably connected with the connecting sleeve (502) through a bearing.
Citation Information
Patent Citations
Perforating machine for water and electricity installation
CN220389905U