A plumbing hole punch

Abstract

The utility model relates to pipeline punching device technical field, more specifically, especially, it is a kind of water supply and drainage pipeline punching device;Including: support, support plate;The optical axis slider, lead screw slider are respectively slidably arranged on the support plate of both sides;The clamping plate is fixedly connected with optical axis slider, lead screw slider;The lead screw is connected with lead screw slider by thread rotation, and the both ends of lead screw are fixed by shaft seat and support plate;The hand wheel is fixed in the one end of lead screw;The first telescopic cylinder is fixed in the middle position of support top surface;The mounting plate is fixed in the telescopic end of first telescopic cylinder;The drive motor is fixed in the middle position of mounting plate bottom surface, and the output shaft of drive motor is fixedly connected with drill bit;The utility model improves the convenience and precision of the hole opening of water supply and drainage pipeline punching device, improves the advantages of work efficiency, to effectively solve the problems and deficiencies in prior art and equipment.

Description

Technical Field

[0001] This utility model relates to the technical field of pipe drilling devices, and more specifically, to a pipe drilling device for water supply and drainage. Background Technology

[0002] Water supply and drainage pipelines are key systems in cities and buildings for transporting water and treating wastewater. Their core functions include ensuring water supply and discharging sewage. During the installation, renovation or maintenance of water supply and drainage pipeline systems, it is often necessary to drill holes in the laid pipelines, such as to install branch pipes, pressure relief valves or inspection ports.

[0003] Traditional pipe drilling methods mainly rely on manual operation, requiring manual adjustment of the relative position of the drill bit and the pipe to ensure that the drill bit is centered at the top of the pipe and its axis is perpendicular to the pipe. The alignment process is time-consuming and labor-intensive, requires a high level of experience from the operator, and the operator needs to hold the drilling device by hand, which is quite strenuous.

[0004] In view of this, this paper studies and improves the existing problems, and provides a drilling device for water supply and drainage pipes. The aim of this technology is to solve the problems and improve its practical value. Utility Model Content

[0005] The purpose of this utility model is to provide a drilling device for water supply and drainage pipes to solve the problems and deficiencies mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides a drilling device for water supply and drainage pipes, which is accomplished by the following specific technical means:

[0007] A drilling device for water supply and drainage pipes includes: a bracket, a support plate, a linear shaft slider, a lead screw slider, a clamping plate, a connecting plate, a linear shaft, a support base, a shaft seat, a lead screw, a handwheel, a first telescopic cylinder, a mounting plate, a guide strip, a drive motor, a drill bit, a second telescopic cylinder, a wheel mounting plate, and a traveling wheel; the bracket has an inverted U-shaped frame structure, and two support plates are fixedly mounted parallel to each other at the lower end of the bracket; the linear shaft slider and the lead screw slider are slidably mounted on the support plates on both sides; the clamping plate is fixedly connected to the linear shaft slider and the lead screw slider, and the clamping plate on the linear shaft slider is connected to the clamping plate on the lead screw slider through the connecting plate; the linear shaft passes through the linear shaft slider, and both ends of the linear shaft are fixedly connected to the support plate through the support base; The lead screw is connected to the lead screw slider via a threaded rotation, and both ends of the lead screw are fixed to the support plate via shaft seats; the handwheel is fixed to one end of the lead screw; the first telescopic cylinder is fixed at the middle position of the top surface of the bracket, and the telescopic end of the first telescopic cylinder passes through the bracket; the mounting plate is fixed to the telescopic end of the first telescopic cylinder; the guide strips are symmetrically arranged on the inner wall of the bracket, and the guide strips are slidably engaged with both ends of the mounting plate; the drive motor is fixed at the middle position of the bottom surface of the mounting plate, and the output shaft of the drive motor is fixedly connected to the drill bit; the second telescopic cylinder is fixed on both sides of the lower end of the bracket, and the wheel mounting plate is fixed to the telescopic end of the second telescopic cylinder, and two traveling wheels are installed below the wheel mounting plate.

[0008] As a further optimization of this technical solution, the lead screw of the drilling device for water supply and drainage pipes of this utility model is a bidirectional lead screw.

[0009] As a further optimization of this technical solution, the upper part of the clamping plate of the water supply and drainage pipe drilling device of this utility model is a plate-shaped structure with holes, and the lower part is a V-shaped clamping part for clamping the pipe.

[0010] As a further optimization of this technical solution, the support plate of the water supply and drainage pipe drilling device of this utility model is provided with a dovetail groove that engages with the optical axis slider and the lead screw slider.

[0011] As a further optimization of this technical solution, the optical axis slider and lead screw slider of the water supply and drainage pipe drilling device of this utility model are provided with protrusions that cooperate with the dovetail groove on the support plate.

[0012] Due to the application of the above technical solution, this utility model has the following advantages compared with the prior art:

[0013] 1. The clamping plate of this utility model is fixedly connected to the optical axis slider and the lead screw slider. The lead screw is connected to the lead screw slider through threaded rotation. The lead screw is set as a bidirectional lead screw. By rotating the lead screw, the lead screw slider is driven to move, and the clamping plate clamps the pipe, realizing automatic centering of the drill bit. The drill bit is perpendicular to the pipe, eliminating the need for manual alignment and improving the convenience and accuracy of drilling.

[0014] 2. The second telescopic cylinder of this utility model is fixed on both sides of the lower end of the bracket, and the wheel mounting plate is fixed on the telescopic end of the second telescopic cylinder. Two traveling wheels are installed below the wheel mounting plate. When the second telescopic cylinder extends, the traveling wheels abut against the surface of the pipe, so that the device can move along the pipe and can be moved quickly to different positions on the pipe for drilling operations, thus improving work efficiency.

[0015] 3. This utility model improves the drilling device for water supply and drainage pipes, which has the advantages of improving the convenience and accuracy of drilling and increasing work efficiency, thus effectively solving the problems and shortcomings of existing technologies and equipment. Attached Figure Description

[0016] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. In the drawings:

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is an exploded structural diagram of the present invention;

[0019] Figure 3 This is a schematic diagram of the clamping plate structure of this utility model.

[0020] In the diagram: bracket 1, support plate 2, optical axis slider 3, lead screw slider 4, clamping plate 5, connecting plate 6, optical axis 7, support seat 8, shaft seat 9, lead screw 10, handwheel 11, first telescopic cylinder 12, mounting plate 13, guide bar 14, drive motor 15, drill bit 16, second telescopic cylinder 17, wheel mounting plate 18, traveling wheel 19. 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 of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] Please see Figures 1 to 3 This utility model provides a specific technical implementation scheme for a drilling device for water supply and drainage pipes:

[0023] A drilling device for water supply and drainage pipes includes: a bracket 1, a support plate 2, a linear shaft slider 3, a lead screw slider 4, a clamping plate 5, a connecting plate 6, a linear shaft 7, a support base 8, a shaft seat 9, a lead screw 10, a handwheel 11, a first telescopic cylinder 12, a mounting plate 13, a guide strip 14, a drive motor 15, a drill bit 16, a second telescopic cylinder 17, a wheel mounting plate 18, and a traveling wheel 19. The bracket 1 has an inverted U-shaped frame structure, and two support plates 2 are fixedly mounted parallel to each other at the lower end of the bracket 1. The support plates 2 have dovetail grooves that engage with the linear shaft slider 3 and the lead screw slider 4. The linear shaft slider 3 and the lead screw slider 4 are slidably mounted on the support plates 2 on both sides. The optical axis slider 3 and the lead screw slider 4 are provided with protrusions that mate with the dovetail grooves on the support plate 2; the clamping plate 5 is fixedly connected to the optical axis slider 3 and the lead screw slider 4, and the clamping plate 5 on the optical axis slider 3 and the clamping plate 5 on the lead screw slider 4 are connected by the connecting plate 6; the upper part of the clamping plate 5 is a plate-shaped structure with holes, and the lower part is a V-shaped clamping part for clamping the pipe; the optical axis 7 passes through the optical axis slider 3, and both ends of the optical axis 7 are fixedly connected to the support plate 2 through the support seat 8; the lead screw 10 is connected to the lead screw slider 4 by threaded rotation, and both ends of the lead screw 10 are fixed to the support plate 2 through the shaft seat 9; the lead screw 10 is a bidirectional lead screw; the handwheel 11 is fixed to one end of the lead screw 10.

[0024] The first telescopic cylinder 12 is fixed at the middle position on the top surface of the bracket 1, and the telescopic end of the first telescopic cylinder 12 passes through the bracket 1; the mounting plate 13 is fixed to the telescopic end of the first telescopic cylinder 12; guide bars 14 are symmetrically arranged on the inner wall of the bracket 1, and the guide bars 14 are slidably engaged with both ends of the mounting plate 13; the drive motor 15 is fixed at the middle position on the bottom surface of the mounting plate 13, and the output shaft of the drive motor 15 is fixedly connected to the drill bit 16; by rotating the lead screw 10, the lead screw slider 4 is driven to move, and the clamping plate 5 clamps the pipe to achieve drilling. The automatic alignment of the drill bit 16, with the drill bit 16 perpendicular to the pipe, eliminates the need for manual alignment, improving the convenience and accuracy of drilling. The second telescopic cylinder 17 is fixed on both sides of the lower end of the bracket 1, and the wheel mounting plate 18 is fixed to the telescopic end of the second telescopic cylinder 17. Two traveling wheels 19 are installed below the wheel mounting plate 18. When the second telescopic cylinder 17 extends, the traveling wheels 19 abut against the surface of the pipe, allowing the device to move along the pipe. This facilitates quick and easy movement to different positions on the pipe for drilling operations, improving work efficiency.

[0025] Specific implementation steps:

[0026] In use, place the device above the pipe, extend the second telescopic cylinder 17, and make the traveling wheel 19 abut against the surface of the pipe. Push the device to the drilling position on the pipe, so that the second telescopic cylinder 17 retracts. Turn the handwheel 11 to make the lead screw slider 4 move closer to each other. The two side clamps 5 clamp the pipe. Turn on the drive motor 15 to drive the drill bit 16 to rotate. The first telescopic cylinder 12 extends and drives the mounting plate 13 to move along the guide bar 14. The drill bit 16 drills a hole in the pipe.

[0027] In summary, this water supply and drainage pipe drilling device is fixedly connected to a clamping plate, a sliding block, and a lead screw slider. The lead screw is connected to the lead screw slider via a threaded rotation and is a bidirectional lead screw. Rotating the lead screw drives the lead screw slider to move, and the clamping plate clamps the pipe, achieving automatic drill bit alignment. The drill bit is perpendicular to the pipe, eliminating the need for manual alignment and improving the convenience and accuracy of drilling. A second telescopic cylinder is fixed to both sides of the lower end of the support, and a wheel mounting plate is fixed to the telescopic end of the second telescopic cylinder. Two traveling wheels are installed below the wheel mounting plate. When the second telescopic cylinder extends, the traveling wheels abut against the pipe surface, allowing the device to move along the pipe. This facilitates quick and easy movement to different positions on the pipe for drilling operations, improving work efficiency. This invention, through improvements to the water supply and drainage pipe drilling device, offers advantages such as improved drilling convenience and accuracy, and increased work efficiency, effectively solving the problems and shortcomings of existing technologies and equipment.

[0028] 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, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A drilling device for water supply and drainage pipes, comprising: The components include: bracket (1), support plate (2), optical axis slider (3), lead screw slider (4), clamping plate (5), connecting plate (6), optical axis (7), support seat (8), shaft seat (9), lead screw (10), handwheel (11), first telescopic cylinder (12), mounting plate (13), guide bar (14), drive motor (15), drill bit (16), second telescopic cylinder (17), wheel mounting plate (18), and traveling wheel (19); characterized in that: the bracket (1) is an inverted U-shaped frame structure. Two support plates (2) are fixedly mounted parallel to each other at the lower end of the bracket (1); the optical axis slider (3) and the lead screw slider (4) are slidably mounted on the support plates (2) on both sides respectively; the clamping plate (5) is fixedly connected to the optical axis slider (3) and the lead screw slider (4), and the clamping plate (5) on the optical axis slider (3) and the clamping plate (5) on the lead screw slider (4) are connected by a connecting plate (6); the optical axis (7) passes through the optical axis slider (3), and the two ends of the optical axis (7) are connected to the support plate (2) through the support seat (8). 2) Fixed connection; the lead screw (10) is connected to the lead screw slider (4) by screw rotation, and both ends of the lead screw (10) are fixed to the support plate (2) by the bearing seat (9); the handwheel (11) is fixed to one end of the lead screw (10); the first telescopic cylinder (12) is fixed in the middle position of the top surface of the bracket (1), and the telescopic end of the first telescopic cylinder (12) passes through the bracket (1); the mounting plate (13) is fixed to the telescopic end of the first telescopic cylinder (12); the guide strip (14) is symmetrically arranged The guide strip (14) is placed on the inner wall of the bracket (1) and is slidably engaged with both ends of the mounting plate (13); the drive motor (15) is fixed in the middle position of the bottom surface of the mounting plate (13) and the output shaft of the drive motor (15) is fixedly connected to the drill bit (16); the second telescopic cylinder (17) is fixed on both sides of the lower end of the bracket (1) and the wheel mounting plate (18) is fixed at the telescopic end of the second telescopic cylinder (17), and two walking wheels (19) are installed below the wheel mounting plate (18).

2. The drilling device for water supply and drainage pipes according to claim 1, characterized in that: The lead screw (10) is a bidirectional lead screw.

3. The drilling device for water supply and drainage pipes according to claim 1, characterized in that: The upper part of the clamp (5) is a perforated plate structure, and the lower part is a V-shaped clamping part for clamping the pipe.

4. The drilling device for water supply and drainage pipes according to claim 1, characterized in that: The support plate (2) is provided with a dovetail groove that engages with the optical axis slider (3) and the lead screw slider (4).

5. A drilling device for water supply and drainage pipes according to claim 4, characterized in that: The optical axis slider (3) and the lead screw slider (4) are provided with protrusions that cooperate with the dovetail groove on the support plate (2).

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