Pipeline punching device

Abstract

The utility model discloses a pipeline punching device which comprises a base, a gear is rotatably arranged on the base, racks are arranged at the two ends of the gear, a clamping plate is arranged on each rack, and at least part of each clamping plate extends to the outside of the base. The clamping plates can be driven to get close to each other or get away from each other by rotating the gears; a support is arranged on the base, a through groove is formed in the support, a connecting plate is arranged in the through groove in a sliding mode in the vertical direction, a limiting plate is arranged on the connecting plate, a positioning hole is formed in the limiting plate, and a drill bit is arranged on the connecting plate in a sliding mode in the vertical direction. The drill bit is arranged on the base, at least part of the drill bit extends to the outside of the limiting plate from the positioning hole, the drill bit can be close to or away from the base by sliding the connecting plate, so that a pipeline is punched, the device is convenient to operate through a simple structure, and an adjusting bolt does not need to be frequently rotated.

Description

Technical Field

[0001] The utility model relates to the field of pipelines, and in particular to a pipeline punching device. Background Art

[0002] Pipes can be seen everywhere in people's daily lives, and the functions of pipes are also varied. Pipes are usually processed and used as dredging and transportation tools, but not all formed pipes can be put into use directly. People will punch holes in pipes according to needs. For example, a pipe punching device provided by patent No. CN 214236397U includes an upper clamping plate and a lower clamping plate, which are connected to each other through a distance adjustment device. The upper clamping plate and the lower clamping plate are respectively provided with an upper clamping part and a lower clamping part, and a positioning hole is provided on the upper clamping part. The aperture of the positioning hole is greater than or equal to the maximum aperture of the pipe punching, and a chuck is provided on the side of the positioning hole away from the ground; a distance measuring rod is detachably provided between the upper clamping plate and the lower clamping plate, and two distance measuring blocks with adjustable axial position along the distance measuring rod are sleeved on the distance measuring rod. The distance measuring rod is detachably clamped between the upper clamping plate and the lower clamping plate through the two distance measuring blocks, but the device is cumbersome to operate and requires frequent rotation of the adjusting bolt. Utility Model Content

[0003] The utility model aims to provide a pipeline punching device, which solves the problem of troublesome operation and the need for frequent rotation of adjusting bolts.

[0004] In order to achieve the above-mentioned purpose, the utility model provides a pipe punching device, which includes a base, a gear rotatably provided on the base, racks are provided at both ends of the gear, each of the racks is provided with a clamping plate, and the clamping plate at least partially extends to the outside of the base, and rotating the gear can drive the clamping plates to approach or move away from each other; a bracket is provided on the base, a through groove is provided on the bracket, a connecting plate is slidably provided in the through groove along the vertical direction, a limiting plate is provided on the connecting plate, a positioning hole is provided on the limiting plate, a drill bit is slidably provided on the connecting plate along the vertical direction, and the drill bit at least partially extends from the positioning hole to the outside of the limiting plate, and sliding the connecting plate can make the drill bit approach or move away from the base.

[0005] Preferably, a first motor is provided on the base, and an output shaft of the motor is connected to the gear.

[0006] Preferably, each of the racks is provided with a connecting rod, and the connecting rod is slidably arranged on the clamping plate.

[0007] Preferably, a key bar is provided on the rack, a key slot is provided on the base, and the key bar is slidably provided on the key slot.

[0008] Preferably, a first cylinder is provided on the bracket, and a push rod of the first cylinder is connected to the connecting plate.

[0009] Preferably, a second motor is provided on the limiting plate, and an output shaft of the second motor is connected to the drill bit.

[0010] Preferably, a second cylinder is arranged on the connecting plate, a support plate is arranged on the pushing rod of the second cylinder, and a second motor is arranged on the support plate.

[0011] The utility model provides a pipe punching device, the pipe punching device comprises a base, a gear is rotatably provided on the base, racks are provided at both ends of the gear, a clamping plate is provided on each of the racks, and the clamping plates at least partially extend to the outside of the base, and rotating the gear can drive the clamping plates to approach or move away from each other; a bracket is provided on the base, a through groove is provided on the bracket, a connecting plate is slidably provided in the through groove along the vertical direction, a limiting plate is provided on the connecting plate, a positioning hole is provided on the limiting plate, a drill bit is slidably provided on the connecting plate along the vertical direction, and the drill bit at least partially extends from the positioning hole to the outside of the limiting plate, and the connecting plate is slidably provided in the connecting plate. The drill bit can be moved close to or away from the base. When drilling a hole in a pipe, the pipe needs to be placed on the base first, and then the first motor is started to drive the gear to rotate. During the rotation of the gear, the rack is driven to move. During the displacement, the rack drives the clamping plate to fix the pipe. Then, the first cylinder on the bracket is started to drive the limit plate on the connecting plate to contact the surface of the pipe. Then, the second cylinder is started to drive the drill self-positioning hole to contact the pipe. Then, the second motor is started to drive the drill bit to rotate, thereby drilling a hole in the pipe. Through the simple structure, the device is easy to operate and there is no need to frequently rotate the adjusting bolt.

[0012] Beneficial effect: by rotating the gear, the gear drives the rack to move, and the rack drives the splint to move, so that the device is easy to operate and there is no need to frequently rotate the adjusting bolt.

[0013] Other features and advantages of the present invention will be described in detail in the subsequent specific implementation section. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention, but do not constitute a limitation to the present invention. In the accompanying drawings:

[0015] Figure 1 This is a first-view structural diagram of the pipeline punching device provided by the utility model;

[0016] Figure 2 This is a structural diagram from a second viewing angle of the pipeline punching device provided by the utility model.

[0017] Description of Reference Numerals

[0018] 1. Base; 2. First motor; 3. Gear; 4. Rack; 5. Connecting rod; 6. Clamp; 7. Bracket; 8. First cylinder; 9. Connecting plate; 10. Second cylinder; 11. Drill bit; 12. Limiting plate; 13. Positioning hole; 14. Key bar; 15. Keyway. DETAILED DESCRIPTION

[0019] The specific implementation of the present invention is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the present invention, and is not used to limit the present invention.

[0020] like Figure 1-2 As shown: The utility model provides a pipe punching device, which includes a base 1, a gear 3 is rotatably provided on the base 1, racks 4 are provided at both ends of the gear 3, each rack 4 is provided with a clamping plate 6, and the clamping plate 6 at least partially extends to the outside of the base 1, and rotating the gear 3 can drive the clamping plates 6 to approach or move away from each other; a bracket 7 is provided on the base 1, a through groove is provided on the bracket 7, a connecting plate 9 is slidably provided in the through groove along the vertical direction, a limiting plate 12 is provided on the connecting plate 9, a positioning hole 13 is provided on the limiting plate 12, a drill bit 11 is slidably provided on the connecting plate 9 along the vertical direction, and the drill bit 11 at least partially extends from the positioning hole 13 to the outside of the limiting plate 12, and sliding the connecting plate 9 can make the drill bit 11 approach or move away from the base 1.

[0021] The working principle of the utility model is as follows: when drilling a hole in a pipe, the pipe needs to be placed on the base first, and then the first motor is started so that the first motor drives the gear to rotate, and the gear drives the rack to move during the rotation, and the rack drives the splint to fix the pipe during the displacement, and then the first cylinder on the bracket is started so that the first cylinder drives the limit plate on the connecting plate to contact the surface of the pipe, and then the second cylinder is started so that the second cylinder drives the drill self-positioning hole to contact the pipe, and then the second motor is started so that the second motor drives the drill to rotate, thereby drilling a hole in the pipe. Through the simple structure, the device is easy to operate, and there is no need to frequently rotate the adjusting bolt.

[0022] In a preferred embodiment of the present utility model, a first motor 2 is disposed on the base 1, and an output shaft of the motor 2 is connected to the gear 3, so that the motor can drive the gear to rotate.

[0023] In a preferred embodiment of the utility model, a connecting rod 5 is provided on each of the racks 4, and the connecting rod 5 is slidably provided on the clamping plate 6, so as to facilitate the displacement of the rack, and the connecting rod here can at least partially extend to the outside of the base to facilitate the displacement of the rack.

[0024] In a preferred embodiment of the utility model, a key bar 14 is provided on the rack 4, and a key slot 15 is provided on the base 1. The key bar 14 is slidably provided on the key slot 15. This is to facilitate the limiting of the rack so that the rack is not prone to position deviation during the displacement process.

[0025] In a preferred embodiment of the present utility model, a first cylinder 8 is provided on the bracket 1, and a push rod of the first cylinder 8 is connected to the connecting plate 9, so as to facilitate the first cylinder to drive the connecting plate to move.

[0026] In a preferred embodiment of the present utility model, a second motor is provided on the limit plate 12, and the output shaft of the second motor is connected to the drill bit 11, so that the second motor can drive the drill bit to rotate, thereby facilitating drilling of the pipeline.

[0027] In a preferred embodiment of the utility model, a second cylinder 10 is provided on the connecting plate 9, a support plate is provided on the push rod of the second cylinder 10, and a second motor is provided on the support plate. This is to facilitate the second cylinder to drive the second motor to move, thereby moving the drill rod.

[0028] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the specific details in the above embodiments. Within the technical concept of the present invention, the technical solution of the present invention can be subjected to a variety of simple modifications, and these simple modifications all belong to the protection scope of the present invention.

[0029] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present utility model will not further describe various possible combinations.

[0030] In addition, various embodiments of the present invention may be arbitrarily combined, and as long as they do not violate the concept of the present invention, they should also be regarded as the contents disclosed by the present invention.

Claims

1. A pipe punching device, characterized in that: The pipe punching device comprises a base (1), a gear (3) is rotatably provided on the base (1), racks (4) are provided at both ends of the gear (3), a clamping plate (6) is provided on each rack (4), and the clamping plate (6) at least partially extends to the outside of the base (1), and the rotation of the gear (3) can drive the clamping plates (6) to move closer to or farther away from each other; The base (1) is provided with a bracket (7), the bracket (7) is provided with a through slot, a connecting plate (9) is slidably provided in the through slot along a vertical direction, a limiting plate (12) is provided on the connecting plate (9), a positioning hole (13) is provided on the limiting plate (12), a drill bit (11) is slidably provided on the connecting plate (9) along a vertical direction, and the drill bit (11) at least partially extends from the positioning hole (13) to the outside of the limiting plate (12), and sliding the connecting plate (9) can make the drill bit (11) approach or move away from the base (1).

2. The pipeline punching device according to claim 1, characterized in that: A first motor (2) is arranged on the base (1), and an output shaft of the motor (2) is connected to the gear (3).

3. The pipe punching device according to claim 2, characterized in that: A connecting rod (5) is provided on each of the racks (4), and the connecting rod (5) is slidably arranged on the clamping plate (6).

4. The pipeline punching device according to claim 3, characterized in that: The rack (4) is provided with a key bar (14), the base (1) is provided with a key slot (15), and the key bar (14) is slidably arranged on the key slot (15).

5. The pipeline punching device according to claim 1, characterized in that: The bracket (7) is provided with a first cylinder (8), and a pushing rod of the first cylinder (8) is connected to the connecting plate (9).

6. The pipeline punching device according to claim 5, characterized in that: A second motor is arranged on the limiting plate (12), and an output shaft of the second motor is connected to the drill bit (11).

7. The pipeline punching device according to claim 6, characterized in that: A second cylinder (10) is arranged on the connecting plate (9), a support plate is arranged on the pushing rod of the second cylinder (10), and a second motor is arranged on the support plate.

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