CN211803969U - Pipeline tapping device - Google Patents
Pipeline tapping device Download PDFInfo
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- CN211803969U CN211803969U CN202020403084.4U CN202020403084U CN211803969U CN 211803969 U CN211803969 U CN 211803969U CN 202020403084 U CN202020403084 U CN 202020403084U CN 211803969 U CN211803969 U CN 211803969U
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- hole saw
- hole
- support frame
- tapping device
- lower support
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Abstract
The utility model discloses a pipeline tapping device, which comprises a fixed component, a hole saw and a feeding rotary driving mechanism, wherein a horizontally arranged lower support frame is fixed at the top of one side of the fixed component, a through hole is arranged in the middle of the lower support frame, and the hole saw is arranged in the through hole in a vertical sliding manner; the top of the lower support frame is fixedly connected with an upper support frame through a plurality of stand columns, and a feeding rotary driving mechanism is arranged between the stand columns; the hole saw is driven to move downwards while the feeding rotary driving mechanism drives the hole saw to rotate. The advantages are that: the whole tapping device can be fixed on a pipeline through the fixing assembly, so that the tapping process is ensured to be stably carried out, and potential safety hazards are avoided; the hole saw is driven by the motor to rotate by the motor instead of manual operation, and the hole saw can be pushed downwards only by rotating the feeding rod when in use, so that the hole saw is convenient to use, the manual labor intensity can be effectively reduced, and the efficiency is improved; and the hole saw can continuously rotate for 360 degrees, all parts are uniformly worn, and the service life of the hole saw can be prolonged.
Description
The technical field is as follows:
the utility model relates to a gas pipeline maintenance technical field, specific pipeline trompil device that says so relates to.
Background art:
when maintaining gas pipeline (steel pipe, cast iron pipe, PE pipe), often need carry out the trompil operation on the gas pipeline, at present, adopt artifical trompil operation, place the hole saw on gas pipeline by the manual work promptly, when pressing down the hole saw, rotate the hole saw through the spanner, accomplish the trompil, nevertheless, artifical trompil has following problem: 1. the hole saw is pressed manually, so that the hole saw is easy to slip off, and the potential safety hazard that the hole saw accidentally injures people exists; 2. the labor intensity is high, and the efficiency is low; 3. the angle of the manual rotating wrench is limited, the angle needs to be adjusted frequently, and in addition, the manual force is not uniform, so that the hole saw is inclined, the local abrasion is serious, the service life of the hole saw is short, the consumption is high, and the cost is increased.
The utility model has the following contents:
an object of the utility model is to provide an efficient pipeline trompil device.
The utility model discloses by following technical scheme implement: the pipeline tapping device comprises a fixing assembly, a hole saw and a feeding rotary driving mechanism, wherein a horizontally arranged lower supporting frame is fixed at the top of one side of the fixing assembly, a through hole is formed in the middle of the lower supporting frame, and the hole saw is arranged in the through hole in a vertically sliding mode; the top of the lower support frame is fixedly connected with an upper support frame through a plurality of upright posts, and the feeding rotary driving mechanism is arranged between the upright posts; the feeding rotary driving mechanism drives the hole saw to rotate and simultaneously drives the hole saw to move downwards.
Furthermore, the fixing assembly comprises a fixing plate, a chain and a stop lever which are horizontally arranged, the stop lever is vertically fixed at the top of the fixing plate, and the lower support frame is fixedly connected with the stop lever; nuts are respectively fixed on the fixing plates on two sides of the stop lever, and two ends of the chain are respectively screwed with the two nuts through screws.
Furthermore, a sliding groove which is vertical to the stop lever is formed in the fixing plate, the nut is arranged at the top of the sliding groove in a sliding mode, and the screw penetrates through the corresponding sliding groove and is in threaded connection with the nut.
Furthermore, the feeding rotary driving mechanism comprises a handheld electric threading machine and a feeding rod, and a die head of the handheld electric threading machine is fixedly connected with a transmission shaft at the top end of the hole saw; the feeding rod is vertically arranged on the upper support frame in a threaded connection mode, the feeding rod is correspondingly arranged above the hole saw, and the bottom end of the feeding rod is in movable contact with the transmission shaft.
Furthermore, the die head of the hand-held electric threading machine is connected with the transmission shaft at the top end of the hole saw through a transmission part, the transmission part comprises a transmission block, the bottom of the transmission block is provided with a first through hole movably clamped with the top end of the transmission shaft, and the outer part of the top end of the transmission block is movably clamped inside the die head of the hand-held electric threading machine; the top end of the transmission block is provided with a second through hole, and the bottom end of the feeding rod is inserted into the second through hole.
Further, the feeding rotary driving mechanism comprises a motor and a feeding rod, an output shaft of the motor is arranged downwards, a shell of the motor slides up and down along the upright post, and the output shaft of the motor is fixedly connected with a transmission shaft at the top end of the hole saw; the feeding rod is vertically arranged on the upper support frame in a threaded connection mode, the feeding rod is correspondingly arranged above the hole saw, and the bottom end of the feeding rod is rotatably connected with the top of the motor.
Furthermore, a protective cover is fixed at the bottom of the lower support frame, and the top end of the protective cover is sleeved outside the hole saw.
Furthermore, a vertical sliding bearing fixedly connected with the through hole is sleeved outside the hole saw.
The utility model has the advantages that: the whole tapping device can be fixed on a pipeline through the fixing assembly, so that the tapping process is ensured to be stably carried out, and potential safety hazards are avoided; the hole saw is driven by the motor to rotate by the motor instead of manual operation, and the hole saw can be pushed downwards only by rotating the feeding rod when in use, so that the hole saw is convenient to use, the manual labor intensity can be effectively reduced, and the efficiency is improved; and the hole saw can continuously rotate for 360 degrees, all parts are uniformly worn, and the service life of the hole saw can be prolonged.
Description of the drawings:
fig. 1 is a schematic view of the entire structure of embodiment 1.
Fig. 2 is a sectional view a-a of fig. 1.
Fig. 3 is a top view of fig. 2.
Fig. 4 is a schematic structural view of embodiment 2.
Fixed subassembly 1, fixed plate 1.1, chain 1.2, pin 1.3, nut 1.4, screw rod 1.5, spout 1.6, hole saw 2, transmission shaft 2.1, feed rotary drive mechanism 3, handheld electronic mantle fiber machine 3.1, die head 3.1.1, feed pole 3.2, driving medium 3.3, driving block 3.3.1, first through-hole 3.3.2, second through-hole 3.3.3, motor 3.4, lower carriage 4, through-hole 4.1, stand 5, upper support frame 6, protection casing 7, vertical sliding bearing 8, sleeve pipe 9.
The specific implementation mode is as follows:
in the description of the present invention, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, but does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Example 1: as shown in fig. 1 to 3, the pipe tapping device comprises a fixing assembly 1, a hole saw 2 and a feeding rotary driving mechanism 3, wherein a horizontally arranged lower support frame 4 is fixed at the top of one side of the fixing assembly 1,
the fixing assembly 1 comprises a fixing plate 1.1, a chain 1.2 and a stop lever 1.3 which are horizontally arranged, the stop lever 1.3 is vertically fixed at the top of the fixing plate 1.1, a lower support frame 4 is fixedly connected with the stop lever 1.3, and the lower support frame 4 is connected with the stop lever 1.3 through a bolt; the fixing plates 1.1 on the two sides of the stop lever 1.3 are respectively fixed with nuts 1.4, the two ends of the chain 1.2 are respectively screwed by two nuts 1.4 of a screw 1.5, when in use, the chain 1.2 and the fixing plates 1.1 are respectively placed on the two sides of the gas pipeline, the two ends of the chain 1.2 are connected with the nuts 1.4 through the screws 1.5, and then the holing device is integrally bound and fixed on the gas pipeline; offer on fixed plate 1.1 for the perpendicular spout 1.6 of pin 1.3, nut 1.4 slides and sets up at the top of spout 1.6, and screw rod 1.5 passes corresponding spout 1.6 and nut 1.4 spiro union, can satisfy the demand of binding fixed plate 1.1 on different diameter gas pipes through adjusting the distance between two nuts 1.4 and the spiro union length of screw rod 1.5 in nut 1.4.
A through hole 4.1 is formed in the middle of the lower support frame 4, a hole saw 2 is arranged in the through hole 4.1 in a vertically sliding mode, a vertical sliding bearing 8 fixedly connected with the through hole 4.1 is sleeved outside the hole saw 2, and the hole saw 2 is connected with the through hole 4.1 in a vertically sliding mode through the vertical sliding bearing 8 and is connected with the through hole 4.1 in a rotating mode; the top of the lower support frame 4 is fixedly connected with an upper support frame 6 through a plurality of upright posts 5, and a feeding rotary driving mechanism 3 is arranged between the upright posts 5; the hole saw 2 is driven to move downward while the hole saw 2 is driven to rotate by the feed rotation driving mechanism 3.
The feeding rotary driving mechanism 3 comprises a handheld electric threading machine 3.1 and a feeding rod 3.2, and in the embodiment, the handheld electric threading machine 3.1 is a GMTE-03 type handheld electric threading machine produced by Thai machine tool Co., Ltd; a die head 3.1.1 of a handheld electric threading machine 3.1 is fixedly connected with a transmission shaft 2.1 at the top end of a hole saw 2, and the handheld electric threading machine 3.1 drives the hole saw 2 to rotate through the die head 3.1.1; a vertically arranged feeding rod 3.2 is connected to the upper support frame 6 in a threaded manner, the feeding rod 3.2 is correspondingly arranged above the hole saw 2, and the bottom end of the feeding rod 3.2 penetrates through the die head 3.1.1 to be in movable contact with the transmission shaft 2.1; the hole saw 2 can be driven to move downwards by rotating the feeding rod 3.2 downwards, and the hole saw 2 can be driven to move downwards while the handheld electric threading machine 3.1 and the feeding rod 3.2 are matched to drive the hole saw 2 to rotate;
the die head 3.1.1 of the hand-held electric threading machine 3.1 is connected with the transmission shaft 2.1 at the top end of the hole saw 2 through a transmission piece 3.3, the transmission piece 3.3 comprises a transmission block 3.3.1, the bottom of the transmission block 3.3.1 is provided with a first through hole 3.3.2 movably clamped with the top end of the transmission shaft 2.1, and the outside of the top end of the transmission block 3.3.1 is movably clamped inside the die head 3.1.1 of the hand-held electric threading machine 3.1; the top end of the transmission block 3.3.1 is provided with a second through hole 3.3.3, and the bottom end of the feeding rod 3.2 is inserted in the second through hole 3.3.3; interference fit is respectively formed between the first through hole 3.3.2 and the top end of the transmission shaft 2.1 and between the top end of the transmission block 3.3.1 and the die head 3.1.1; the hole saw 2 is detachably connected with the handheld electric threading machine 3.1 through a transmission piece 3.3;
the bottom of the lower support frame 4 is fixed with a protective cover 7, the top end of the protective cover 7 is sleeved outside the hole saw 2, and in the hole drilling process, the protective cover 7 covers the outside of the hole saw 2 and can be used for placing scraps to splash and endanger workers.
Example 2: the overall structure of the feeding rotary driving mechanism is the same as that of the embodiment 1, and the difference is that as shown in fig. 4, the feeding rotary driving mechanism 3 comprises a motor 3.4 and a feeding rod 3.2, an output shaft of the motor 3.4 is arranged downwards, a shell of the motor 3.4 slides up and down along an upright post 5, a sleeve 9 which is sleeved outside the upright post 5 in a sliding manner is fixed outside the shell of the motor 3.4, and the sliding connection between the motor 3.4 and the upright post 5 is realized; an output shaft of the motor 3.4 is fixedly connected with a transmission shaft 2.1 at the top end of the hole saw 2, and the output shaft of the motor 3.4 can drive the hole saw 2 to rotate; a vertically arranged feeding rod 3.2 is connected to the upper support frame 6 in a threaded manner, the feeding rod 3.2 is correspondingly arranged above the hole saw 2, the bottom end of the feeding rod 3.2 is rotatably connected with the top of the motor 3.4, a hinged base is fixed to the top of the shell of the motor 3.4, and the bottom end of the feeding rod 3.2 is rotatably connected with the motor 3.4 through the hinged base; the motor 3.4 can be pushed downwards by rotating the feeding rod 3.2 downwards, and the motor 3.4 is matched with the motor to realize the tapping operation of a gas pipeline.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. The pipeline tapping device is characterized by comprising a fixing assembly, a hole saw and a feeding rotary driving mechanism, wherein a lower support frame horizontally arranged is fixed at the top of one side of the fixing assembly, a through hole is formed in the middle of the lower support frame, and the hole saw is arranged in the through hole in a vertically sliding mode; the top of the lower support frame is fixedly connected with an upper support frame through a plurality of upright posts, and the feeding rotary driving mechanism is arranged between the upright posts; the feeding rotary driving mechanism drives the hole saw to rotate and simultaneously drives the hole saw to move downwards.
2. The pipe tapping device according to claim 1, wherein the fixing assembly comprises a horizontally arranged fixing plate, a chain and a stop lever, the stop lever is vertically fixed on the top of the fixing plate, and the lower support frame is fixedly connected with the stop lever; nuts are respectively fixed on the fixing plates on two sides of the stop lever, and two ends of the chain are respectively screwed with the two nuts through screws.
3. The pipe tapping device according to claim 2, wherein a sliding groove is formed in the fixing plate, the sliding groove being perpendicular to the stopper, the nut is slidably disposed on a top of the sliding groove, and the screw rod is threadedly engaged with the nut through the corresponding sliding groove.
4. The pipe tapping device of any one of claims 1 to 3, wherein the feed rotary drive mechanism comprises a hand-held electric threading machine and a feed rod, and a die head of the hand-held electric threading machine is fixedly connected with a transmission shaft at the top end of the hole saw; the feeding rod is vertically arranged on the upper support frame in a threaded connection mode, the feeding rod is correspondingly arranged above the hole saw, and the bottom end of the feeding rod is in movable contact with the transmission shaft.
5. The pipe tapping device according to claim 4, wherein the die head of the hand-held electric threading machine is connected with the transmission shaft at the top end of the hole saw through a transmission member, the transmission member comprises a transmission block, the bottom of the transmission block is provided with a first through hole movably clamped with the top end of the transmission shaft, and the outer part of the top end of the transmission block is movably clamped inside the die head of the hand-held electric threading machine; the top end of the transmission block is provided with a second through hole, and the bottom end of the feeding rod is inserted into the second through hole.
6. The pipe tapping device according to any one of claims 1 to 3, wherein the feed rotary driving mechanism comprises a motor and a feed rod, an output shaft of the motor is arranged downward, a housing of the motor slides up and down along the upright post, and the output shaft of the motor is fixedly connected with a transmission shaft at the top end of the hole saw; the feeding rod is vertically arranged on the upper support frame in a threaded connection mode, the feeding rod is correspondingly arranged above the hole saw, and the bottom end of the feeding rod is rotatably connected with the top of the motor.
7. The pipe tapping device of claim 1, 2, 3 or 5, wherein a protective hood is fixed to the bottom of said lower support frame, the top end of said protective hood being fitted over the exterior of said hole saw.
8. The pipe tapping device of claim 4, wherein a protective hood is secured to the bottom of said lower support frame, the top end of said protective hood being positioned over the exterior of said hole saw.
9. A pipe tapping device as claimed in claim 1, 2, 3, 5 or 8 wherein a vertical slide bearing is sleeved externally of said hole saw in fixed connection with said through hole.
10. A pipe tapping device as claimed in claim 4 wherein a vertical slide bearing is provided externally of said hole saw in fixed connection with said through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020403084.4U CN211803969U (en) | 2020-03-25 | 2020-03-25 | Pipeline tapping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020403084.4U CN211803969U (en) | 2020-03-25 | 2020-03-25 | Pipeline tapping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211803969U true CN211803969U (en) | 2020-10-30 |
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ID=73149053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020403084.4U Active CN211803969U (en) | 2020-03-25 | 2020-03-25 | Pipeline tapping device |
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| CN (1) | CN211803969U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112809050A (en) * | 2021-01-09 | 2021-05-18 | 东莞市龙飞数控科技有限公司 | Automobile part production is with combination of being convenient for equipment bores |
| CN113059624A (en) * | 2021-03-26 | 2021-07-02 | 江西威骏科技股份有限公司 | Convenient-to-carry electric heating type grass cloth punching prevention device |
-
2020
- 2020-03-25 CN CN202020403084.4U patent/CN211803969U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112809050A (en) * | 2021-01-09 | 2021-05-18 | 东莞市龙飞数控科技有限公司 | Automobile part production is with combination of being convenient for equipment bores |
| CN113059624A (en) * | 2021-03-26 | 2021-07-02 | 江西威骏科技股份有限公司 | Convenient-to-carry electric heating type grass cloth punching prevention device |
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