Auxiliary positioning tapping machine

Abstract

The utility model discloses an auxiliary positioning tapping machine which comprises a mounting seat, a fixing structure and a tapping machine body, and a through groove is formed in the mounting seat; the fixing structure comprises a first fixing part and a second fixing part which are arranged on the mounting seat, and a clamping area for clamping a pipeline is formed between the first fixing part and the second fixing part; the tapping machine body is mounted on the mounting base through an adjusting part, the adjusting part is used for driving the tapping machine body to move relative to the mounting base to conduct drilling, and a mounting plate on one side of the tapping machine body is connected with the first fixing part through a spring. And after the tapping machine body finishes drilling and resets, the elastic force of the spring is reduced, so that the first fixing piece and the second fixing piece are pulled open to adjust the position of the tapping machine body, and the pipeline can be conveniently and rapidly drilled.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline hole opening, in particular to an auxiliary positioning hole opening machine. Background Art

[0002] During pipeline installation, multiple holes need to be drilled to connect pipes to branch lines to meet specific project requirements. This drilling is typically performed using a pipe tapping machine, a specialized piece of machinery designed to drill holes in existing pipelines. It is widely used in pipeline repair, renovation, and expansion projects in industries such as petroleum, chemical, natural gas, and water treatment. Pipe tapping machines are designed to enable branch connections and other necessary maintenance work without stopping the pipeline, thereby reducing downtime and costs.

[0003] Patent publication number CN204799996U provides a pipe tapping machine, which includes a motor, a reducer, a column, and a bracket. The motor is connected to the reducer, and the column is respectively connected to the reducer housing and the bracket. The bracket is provided with a locking device at one end and a buckle at the other end. The locking device is connected to a chain. The machine is characterized by: a guide sleeve disposed within the column, the outer end surface of the guide sleeve being provided with a rack, a handwheel connected to a gear shaft, the gear shaft being perpendicular to the rack, the gear shaft being provided with a gear, and the gear and the rack being meshed. The machine also includes a transmission shaft disposed within the guide sleeve, the transmission shaft being provided with two bearings, the bearings being provided on the upper and lower end surfaces of the guide sleeve, the upper end of the transmission shaft being connected to the reducer, the lower end of the transmission shaft being provided with threads, and the lower end of the transmission shaft also being provided with at least one positioning hole. The locking device is a combination of a locking screw and a locking nut. The locking screw is inserted into one end of the bracket, the locking nut is disposed at the upper end of the locking screw, and the lower end of the locking screw is connected to the chain. The other end of the bracket is provided with a buckle, and the other end of the chain can be connected to the buckle. The chain and the pipe to be perforated are arranged perpendicularly. The bracket is also provided with a V-shaped pad, which is arranged on the lower end surface of the bracket to facilitate the clamping of the pipe to be perforated.

[0004] In the above solution, the pipe to be drilled is clamped on the chain and the V-shaped pad by tightening the chain. However, when the drilling position needs to be adjusted, the chain needs to be manually loosened before the drilling machine can be moved or the position of the drill bit can be adjusted. The operation is more troublesome and inconvenient to adjust the drilling position. Utility Model Content

[0005] The purpose of the utility model is to overcome the above technical deficiencies and propose an auxiliary positioning drilling machine to solve the technical problem that the pipeline drilling machine in the prior art is not convenient for adjusting the drilling position.

[0006] In order to achieve the above technical purpose, the present invention adopts the following technical solutions:

[0007] The utility model provides an auxiliary positioning hole-drilling machine, comprising: a mounting seat, a fixing structure and a hole-drilling machine body, wherein a through slot is provided on the mounting seat; the fixing structure comprises a first fixing member and a second fixing member arranged on the mounting seat, and a clamping area for clamping a pipe is formed between the first fixing member and the second fixing member; the hole-drilling machine body is mounted on the mounting seat through an adjusting member, and the adjusting member is used to drive the hole-drilling machine body to move relative to the mounting seat for drilling, and a mounting plate on one side of the hole-drilling machine body is connected to the first fixing member through a spring.

[0008] In some embodiments, two groups of the fixing structures are provided, and the two groups of the fixing structures are respectively arranged to be located on both sides of the hole opening machine body.

[0009] In some embodiments, the first fixing member includes a pressure block having a V-shaped groove at its bottom, with gaskets disposed on both walls of the V-shaped groove. The second fixing member includes an adjusting screw, a locking nut, a chain, and a latch. A limiting groove and a fixing groove are respectively disposed on both sides of the mounting base. A latch groove is disposed on one side of the fixing groove. The adjusting screw is movably inserted into the limiting groove. One end of the adjusting screw is threadedly connected to the locking nut, and the other end of the adjusting screw is connected to one end of the chain. The other end of the chain is movably inserted into the fixing groove, and the latch groove is connected to the chain.

[0010] In some embodiments, the fixing structure further includes two handles, which are respectively provided at two ends of the pressing block, and both ends of the handles are respectively connected to the two pressing blocks.

[0011] In some embodiments, a limiting rod is further provided on the first fixing member. The limiting rod passes through the spring, and a limiting sleeve is sleeved on the top end of the limiting rod. The mounting plate is slidably connected to the limiting rod.

[0012] In some embodiments, the hole-opening machine body includes a motor, a mounting bracket and a drill bit, the mounting bracket is connected to the adjusting member, the motor is installed on the mounting bracket, and the drill bit is connected to the drive shaft of the motor through a coupling and a quick-release head.

[0013] In some embodiments, the adjustment member includes an adjustment rod, a gear, a handle, a slide rod, and a sleeve. The adjustment rod is connected to the mounting seat and is disposed perpendicularly thereto. The adjustment rod is sequentially provided with a plurality of tooth grooves. The mounting bracket is sleeved and connected to the adjustment rod. The gear is rotatably mounted on the mounting bracket and meshes with the tooth grooves. The handle is connected to the gear. The slide rod is disposed on a side of the tapping machine body facing away from the adjustment rod. One end of the slide rod is connected to the mounting seat. The sleeve is slidably disposed on the outside of the slide rod. The mounting bracket is connected to the sleeve.

[0014] Compared with the prior art, the auxiliary positioning hole punching machine provided by the utility model is provided with a mounting seat, a fixing structure, a hole punching machine body, an adjusting member and a spring. A clamping area is formed between the first fixing member and the second fixing member, and the pipe can be clamped by the clamping area. The adjusting member can drive the hole punching machine body to move relative to the mounting seat so that the hole punching machine body can drill holes. Since a spring is provided between the mounting plate on one side of the hole punching machine body and the first fixing member, the spring can generate a force to push the first fixing member to move toward the second fixing member, thereby achieving clamping and fixing. When the hole punching machine body moves down to drill a hole, the hole punching machine body drives the mounting plate to move down, causing the spring to continue to compress, thereby increasing the clamping force of the first fixing member to the second fixing member, thereby ensuring the stability of the device during drilling. After the hole punching machine body completes drilling and resets, the elastic force of the spring decreases, so that the first fixing member and the second fixing member are pulled apart to adjust the position of the hole punching machine body, and the pipe can be drilled conveniently and quickly. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of the auxiliary positioning hole-drilling machine provided by an embodiment of the present utility model;

[0016] Figure 2 This is a schematic structural diagram of the overall installation of the auxiliary positioning drilling machine provided by an embodiment of the present utility model;

[0017] Figure 3 This is a schematic cross-sectional view of the auxiliary positioning hole-drilling machine provided by an embodiment of the present utility model;

[0018] Figure 4 This is a side structural diagram of the auxiliary positioning drilling machine provided by an embodiment of the utility model;

[0019] Figure 5 It is a structural schematic diagram of the adjustment member of the auxiliary positioning hole-opening machine provided by an embodiment of the utility model.

[0020] Description of reference numerals:

[0021] 1. Mounting seat; 11. Through slot; 12. Limit slot; 13. Fixing slot; 14. Latch slot;

[0022] 2. Fixing structure; 21. First fixing member; 211. Pressure block; 212. V-groove; 213. Washer; 214. Screw; 22. Second fixing member; 221. Adjusting screw; 222. Locking nut; 223. Chain; 23. Handle;

[0023] 3. Drilling machine body; 31. Motor; 32. Mounting bracket; 33. Drill bit; 34. Quick-release head; 35. Mounting plate; 36. Spring; 37. Limit rod; 38. Limit sleeve;

[0024] 4. Adjusting part; 41. Adjusting rod; 411. Tooth groove; 42. Gear; 43. Handle; 44. Sliding sleeve; 45. Sliding rod. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0026] In order to solve the technical problem that it is inconvenient to adjust the drilling position of a pipe hole opening machine, the utility model provides an auxiliary positioning hole opening machine, which can ensure the stability of the device during drilling. After the hole opening machine body completes drilling and resets, the elastic force of the spring decreases, so that the first fixing member and the second fixing member are pulled apart to adjust the position of the hole opening machine body, and the pipe can be drilled conveniently and quickly.

[0027] See also Figures 1 to 5 The auxiliary positioning hole-drilling machine includes: a mounting seat 1, a fixing structure 2 and a hole-drilling machine body 3, wherein the mounting seat 1 is provided with a through slot 11; the fixing structure 2 includes a first fixing member 21 and a second fixing member 22 arranged on the mounting seat 1, and a clamping area for clamping the pipe is formed between the first fixing member 21 and the second fixing member 22; the hole-drilling machine body 3 is installed on the mounting seat 1 through an adjusting member 4, and the adjusting member 4 is used to drive the hole-drilling machine body 3 to move relative to the mounting seat 1 to drill through the through slot 11, and the mounting plate 35 on one side of the hole-drilling machine body 3 is connected to the first fixing member 21 through a spring 36.

[0028] In this device, the first fixing member 21 and the second fixing member 22 are both arranged on the mounting base 1, and a clamping area is formed between the first fixing member 21 and the second fixing member 22, and the pipe can be clamped by the clamping area. The drilling machine body 3 is installed on the mounting base 1 through the adjusting member 4. The adjusting member 4 can drive the drilling machine body 3 to move relative to the mounting base 1, so that the drilling machine body 3 can drill holes through the through slot 11. Since a spring 36 is provided between the mounting plate 35 on one side of the drilling machine body 3 and the first fixing member 21, the spring 36 can generate a force to push the first fixing part 21 to move toward the second fixing part 22, so as to achieve clamping and fixing. When the hole punching machine body 3 moves down to drill a hole, the hole punching machine body 3 drives the mounting plate 35 to move down, so that the spring 36 continues to compress, thereby increasing the clamping force of the first fixing part 21 toward the second fixing part 22 until the drilling machine is reset after completing the drilling. After the reset, the elastic force of the spring 36 is reduced, so that the first fixing part 21 and the second fixing part 22 can be pulled apart to adjust the position of the hole punching machine body 3, so that the pipeline can be drilled conveniently and quickly.

[0029] In order to facilitate the fixing of the pipe, in this embodiment, please refer to Figures 1 to 3 The first fixing member 21 includes a pressing block 211, and a V-shaped groove 212 is provided at the bottom of the pressing block 211. The pipe is fixed on the top of the pipe through the V-shaped groove 212 of the pressing block 211. The V-shaped groove 212 can better distribute the weight of the pipe evenly on the supporting surface, making the support more stable.

[0030] The second fixing member 22 includes an adjusting screw 221, a locking nut 222, a chain 223 and a latch. A limiting slot 12 and a fixing slot 13 are respectively provided on both sides of the mounting base 1. A latch slot 14 is provided on one side of the fixing slot 13. The adjusting screw 221 is movably inserted and connected to the limiting slot 12. The locking nut 222 is sleeved on the top end of the adjusting screw 221 and is threadedly connected to the adjusting screw 221. The diameter of the locking nut 222 is larger than the diameter of the limiting slot 12, which can limit the top end of the adjusting screw 221. The bottom end of the adjusting screw 221 is fixedly connected to one end of the chain 223, and the other end of the chain 223 is movably passed through the fixing slot 13. The latch is movably inserted on the latch slot 14 and the chain 223 to fix the other end of the chain 223.

[0031] During implementation, the pressure block 211 is placed on the top surface of the pipe, and the V-shaped groove 212 opened at its bottom contacts the top of the pipe. One end of the chain 223 is fixedly connected to the adjusting screw 221, and the other end passes around the bottom surface of the pipe and penetrates into the limit groove 12. After the chain 223 is tightened, the pin is inserted into the corresponding hole on the chain 223 through the pin groove 14. The pressure block 211 applies downward pressure through the spring 36, so that the chain 223 and the pressure block 211 are used to fix the pipe.

[0032] In one embodiment, see Figure 3 , gaskets 213 are provided on both groove walls of the V-shaped groove 212. Specifically, the gasket 213 fits into the groove provided on the groove wall of the V-shaped groove 212 and is fixed in the groove by screws 214. The gasket 213 increases the friction between the pressing block 211 and the pipeline, thereby improving the clamping stability. At the same time, the gasket 213 can also protect the groove surface of the pressing block 211. The gasket 213 can be disassembled and replaced, which can extend the service life of the device.

[0033] Preferably, in this embodiment, see Figures 1 to 3 The fixing structure 2 is provided with two groups, and the two groups of fixing structures 2 are respectively arranged to be located on both sides of the drilling machine body 3. Correspondingly, the mounting base 1 is provided with two groups of limiting grooves 12, fixing grooves 13 and latch grooves 14 for installing two groups of second fixing members 22.

[0034] Furthermore, in order to facilitate position adjustment, in one embodiment, the fixed structure 2 also includes two handles 23, which are respectively arranged at the two ends of the pressing block 211, and the two ends of the handles 23 are respectively fixedly connected to one end of the two pressing blocks 211. During implementation, the handles 23 can be used to lift the pressing block 211 upward, widen the clamping area, and loosen the clamping of the fixed structure 2 on the pipe, so that the position of the device can be adjusted.

[0035] Preferably, in this embodiment, see Figure 1 and Figure 3 , a limiting rod 37 is also provided to stably support the spring 36. Specifically, the limiting rod 37 passes through the spring 36 from the middle of the spring 36, and a limiting sleeve 38 is fixedly sleeved on the top of the limiting rod 37, and the bottom end is fixedly connected to the pressure block 211. The mounting plate 35 is slidably set on the limiting rod 37, and its top is limited by the limiting sleeve 38 so that it can slide between the limiting sleeve 38 and the pressure block 211. When drilling, the drilling machine body 3 drives the mounting plate 35 to slide downward along the limiting rod 37 to compress the spring 36. After the drilling machine body 3 is reset, the mounting plate 35 slides upward along the limiting rod 37 to reset the spring 36; by changing the compression degree of the spring 36, the effect of adjusting the clamping force is achieved.

[0036] Preferably, in this embodiment, see Figures 1 to 4The drilling machine body 3 includes a motor 31, a mounting frame 32 and a drill bit 33. The mounting frame 32 is connected to the adjusting member 4. The motor 31 is mounted on the mounting frame 32. A coupling and a quick-release head 34 are sequentially mounted on the driving shaft of the motor 31. The drill bit 33 is detachably fixed to the quick-release head 34 through a fixing pin. The drill bit 33 can be replaced according to actual use needs. The coupling and the quick-release head 34 are driven to rotate by the motor 31, thereby driving the drill bit 33 to rotate for drilling.

[0037] In order to realize driving the drilling machine body 3 to move relative to the mounting base 1 so that it can drill holes through the through slot 11, in some embodiments, refer to Figures 1 to 5 The adjusting member 4 includes an adjusting rod 41, a gear 42 and a handle 43. The bottom end of the adjusting rod 41 is fixedly connected to the mounting base 1. The adjusting rod 41 and the limit rod 37 are parallel to each other and are arranged perpendicular to the mounting base 1. A plurality of tooth grooves 411 are sequentially opened on the outer surface of the adjusting rod 41. The mounting bracket 32 ​​is sleeved and connected to the adjusting rod 41. The gear 42 is rotatably mounted on the mounting bracket 32 ​​and meshed with the tooth groove 411. The handle 43 is connected to the gear 42. By rotating the handle 43, the gear 42 can be driven to rotate on the tooth groove 411 of the adjusting rod 41, thereby driving the mounting bracket 32 ​​to move up and down. When it moves downward, it drives the drill bit 33 to contact the pipe below the mounting bracket 1 through the through slot 11 of the mounting bracket 1 and perform a drilling operation.

[0038] In order to improve the stability of the mounting frame 32 during movement, in some embodiments, see Figure 4 A sliding rod 45 and a sliding sleeve 44 are provided on the side of the hole opening machine body 3 away from the adjusting rod 41. The sliding rod 45 is provided on the side of the hole opening machine body 3 away from the adjusting rod 41 and is arranged in parallel with the adjusting rod 41. The bottom end of the sliding rod 45 is fixedly connected to the mounting seat 1, and the sliding sleeve 44 is slidably sleeved on the outside of the sliding rod 45. The mounting frame 32 is connected to the sliding sleeve 44. When the mounting frame 32 moves up and down, the sliding sleeve 44 slides up and down correspondingly on the outside of the sliding rod 45 to realize the guide limitation of the mounting frame 32.

[0039] The above embodiments are merely multiple possible implementations of the embodiments of the present application, and the embodiments of the present application are not limited thereto.

[0040] Working principle: During implementation, the pressing block 211 is placed on the top surface of the pipe, and the V-shaped groove 212 opened at the bottom thereof contacts the top of the pipe. One end of the chain 223 is fixedly connected to the adjusting screw 221, and the other end passes around the bottom of the pipe and penetrates into the limiting groove 12. After tightening the chain 223, the latch is inserted into the corresponding hole on the chain 223 through the latch groove 14. The pressing block 211 applies downward pressure through the spring 36, thereby fixing the pipe by using the chain 223 and the pressing block 211. Subsequently, by turning the handle 43, the gear 42 can be driven to move in the tooth groove of the adjusting rod 41. 411 rotates, thereby driving the mounting frame 32 to move downward, driving the drill bit 33 to contact the pipe below the mounting seat 1 through the through slot 11 of the mounting seat 1, and performing the drilling operation. During drilling, the mounting plate 35 moves downward, causing the spring 36 to continue to compress, thereby increasing the clamping force of the first fixing member 21 toward the second fixing member 22. After the drilling is completed, the drilling rig resets. After the reset, the elastic force of the spring 36 decreases, and the handle 23 is used to lift the pressure block 211 upward to widen the clamping area, so that the clamping of the fixed structure 2 on the pipe is loosened. At this time, the position of the device can be adjusted to allow drilling to be performed again.

[0041] The present invention provides a plurality of fixing parts 31 and 32, and a plurality of fixing parts 32 are fixed to the respective fixing parts 31 of the first fixing part 21 and the second fixing part 22, so that the fixing part 31 can be fixed to the fixing part 3 by the fixing part 32.

[0042] In the description of this application, it should be noted that the terms "upper" and "lower" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application. Unless otherwise expressly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be internal communication between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0043] It should be noted that, in this application, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprising a ..." does not exclude the presence of other identical elements in the process, method, article or device comprising the element.

[0044] The specific embodiments of the present invention described above do not limit the scope of protection of the present invention. Any other corresponding changes and modifications made based on the technical concept of the present invention should be included in the scope of protection of the claims of the present invention.

Claims

1. An auxiliary positioning hole punching machine, characterized in that: include: A mounting seat, wherein the mounting seat is provided with a through slot; a fixing structure comprising a first fixing member and a second fixing member disposed on the mounting seat, wherein a clamping area for clamping the pipe is formed between the first fixing member and the second fixing member; and The hole punching machine body is installed on the mounting seat through an adjusting member, and the adjusting member is used to drive the hole punching machine body to move relative to the mounting seat to drill holes. The mounting plate on one side of the hole punching machine body is connected to the first fixing member through a spring.

2. The auxiliary positioning hole punching machine according to claim 1, characterized in that: The first fixing member includes a pressing block, and a V-shaped groove is formed on the bottom of the pressing block.

3. The auxiliary positioning hole punching machine according to claim 2, characterized in that: Gaskets are arranged on both groove walls of the V-shaped groove.

4. The auxiliary positioning drilling machine according to claim 3, characterized in that: The second fixing member includes an adjusting screw, a locking nut, a chain and a pin. A limiting slot and a fixing slot are respectively provided on both sides of the mounting seat. A pin slot is provided on one side of the fixing slot. The adjusting screw is movably inserted and connected to the limiting slot. One end of the adjusting screw is threadedly connected to the locking nut, and the other end of the adjusting screw is connected to one end of the chain. The other end of the chain is movably passed through the fixing slot, and the pin is connected to the chain through the pin slot.

5. The auxiliary positioning drilling machine according to claim 4, characterized in that: There are two groups of the fixing structures, and the two groups of the fixing structures are respectively arranged to be located on both sides of the hole opening machine body.

6. The auxiliary positioning hole punching machine according to claim 5, characterized in that: The fixing structure further includes two handles, which are respectively arranged at two ends of the pressing block, and both ends of the handles are respectively connected to the two pressing blocks.

7. The auxiliary positioning hole punching machine according to claim 1, characterized in that: A limiting rod is further provided on the first fixing member. The limiting rod passes through the spring, and a limiting sleeve is sleeved on the top end of the limiting rod. The mounting plate is slidably connected to the limiting rod.

8. The auxiliary positioning hole punching machine according to claim 7, characterized in that: The drilling machine body includes a motor, a mounting frame and a drill bit, the mounting frame is connected to the adjusting member, the motor is installed on the mounting frame, and the drill bit is connected to the driving shaft of the motor through a coupling and a quick-release head.

9. The auxiliary positioning drilling machine according to claim 8, characterized in that: The adjusting member includes an adjusting rod, a gear and a handle. The adjusting rod is connected to the mounting seat and is arranged perpendicular to the mounting seat. A plurality of teeth are sequentially provided on the adjusting rod. The mounting frame is sleeved and connected to the adjusting rod. The gear is rotatably mounted on the mounting frame and meshes with the teeth. The handle is connected to the gear.

10. The auxiliary positioning drilling machine according to claim 9, characterized in that: The adjusting part also includes a sliding rod and a sliding sleeve. The sliding rod is arranged on the side of the hole opening machine body away from the adjusting rod. One end of the sliding rod is connected to the mounting seat. The sliding sleeve is slidingly sleeved on the outside of the sliding rod, and the mounting frame is connected to the sliding sleeve.

Images