CN212470089U - Reducing tee joint tapping tool - Google Patents
Reducing tee joint tapping tool Download PDFInfo
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- CN212470089U CN212470089U CN202021297073.9U CN202021297073U CN212470089U CN 212470089 U CN212470089 U CN 212470089U CN 202021297073 U CN202021297073 U CN 202021297073U CN 212470089 U CN212470089 U CN 212470089U
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Abstract
The utility model discloses a reducing three-way tapping tool, which comprises a bottom plate, wherein a rectangular first mounting hole is formed in the bottom plate, a bar-shaped sliding hole is formed in one side of the first mounting hole, and two second fixing holes are formed in one side of the bar-shaped sliding hole; a supporting plate is arranged below the first mounting hole, the supporting plate is fixed at the bottom of the first mounting hole through side plates on two sides, and a frustum is arranged at the center of a circle on the upper surface of the supporting plate; two first L-shaped plates capable of sliding inwards or outwards simultaneously are arranged inside the strip-shaped sliding hole, each first L-shaped plate comprises a transverse plate at the bottom and a vertical plate at the upper part, the transverse plate of each first L-shaped plate is fixedly connected with a lead screw nut at the lower part, and the lead screw nut is sleeved on the lead screw; a second L-shaped plate capable of sliding is arranged above the second fixing hole; the utility model can realize firm clamping of the reducing tee joint and ensure tapping precision; the clamping process is simple, automatic clamping or loosening is realized, and the clamping efficiency is improved; the economic utilization rate of the tool can be improved.
Description
Technical Field
The utility model relates to a frock, specific theory relates to a reducing tee tapping frock, belongs to the pipe connection technology field.
Background
Reducing the tee joint: the branch pipe is called a reducing tee with different diameters from the other two branch pipes. The equal diameter tee joint is called as the equal diameter tee joint. The reducing tee is widely applied to construction and maintenance of industrial projects such as petrochemical industry, petroleum and natural gas, liquefied gas, fertilizers, power plants, nuclear power, shipbuilding, papermaking, pharmacy, food sanitation, urban construction and the like.
In the prior art, the reducing tee is mostly connected with a pipeline in a threaded manner, and the port of the reducing tee needs to be tapped; in order to facilitate the tapping machine to tap the reducing tee joint, the reducing tee joint needs to be fixed by the aid of a fixture tool, but the existing fixture tool in the market has defects in structural design, and due to the fact that the reducing tee joint is not standard in appearance and easy to incline, clamping is not firm easily, and tapping precision is difficult to guarantee; the clamping process needs manual tightening of the clamp, time and labor are wasted, and the clamping efficiency is low; each tool can only clamp a reducing tee joint of one specification for tapping, and the economic utilization rate of the tool is low.
In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.
SUMMERY OF THE UTILITY MODEL
The utility model provides a reducing tee tapping tool aiming at the defects in the background technology, which can realize the firm clamping of the reducing tee and ensure the tapping precision; the clamping process is simple, automatic clamping or loosening is realized through positive and negative rotation of the motor, manual tightening is not needed, and the clamping efficiency is improved; the economic utilization rate of the tool can be improved.
For solving the technical problem, the utility model discloses a following technical scheme:
a reducing three-way tapping tool comprises a bottom plate with a square structure, wherein a rectangular first mounting hole is formed in the bottom plate, a strip-shaped sliding hole is formed in one side of the first mounting hole, and two second fixing holes are formed in one side of the strip-shaped sliding hole; a supporting plate in a hexagonal structure is arranged below the first mounting hole, the supporting plate is fixed at the bottom of the first mounting hole through side plates on two sides, and a frustum is arranged at the center of a circle on the upper surface of the supporting plate; two first L-shaped plates capable of sliding inwards or outwards simultaneously are arranged inside the strip-shaped sliding hole, each first L-shaped plate comprises a transverse plate at the bottom and a vertical plate at the upper part, the transverse plate at the bottom slides in the strip-shaped sliding hole, the transverse plate of each first L-shaped plate is fixedly connected with a lead screw nut below the transverse plate, the lead screw nut is sleeved on a lead screw, and the lead screw is provided with positive and negative threads; and a slidable second L-shaped plate is arranged above the second fixing hole.
Furthermore, the screw rod is arranged in an inner cavity of the U-shaped mounting plate, the U-shaped mounting plate is fixed below the strip-shaped sliding hole through welding, and shaft heads at two ends of the screw rod are respectively and rotatably connected with the bearing seat; and one end part of the lead screw is provided with a driving motor.
Further, the bearing blocks are respectively fixed at two end parts of the U-shaped mounting plate through fixing screws.
Further, the sliding direction of the second L-shaped plate is perpendicular to the sliding direction of the first L-shaped plate.
Furthermore, the second L-shaped plate is composed of a transverse plate at the bottom and a vertical plate at the upper part, the transverse plate is provided with a long-strip-shaped adjusting hole, the adjusting hole corresponds to the second fixing hole below one to one, and adjusting bolts penetrate through the adjusting hole and the second fixing hole.
Furthermore, four corners of the bottom plate are respectively provided with a first fixing hole.
The utility model adopts the above technical scheme after, compare with prior art, have following advantage:
the utility model provides a pair of reducing tee joint tapping frock, when carrying out the clamping, through establishing a port cover of reducing tee joint at the frustum, the frustum can be used for fixing the port of different pipe diameters, make the second L template slide through adjusting bolt, make the side of second L template support the terminal surface of side port, prevent that the reducing tee joint from appearing inclining, realize the rotation of lead screw through the motor at last, and then realize the relative slip of two first L templates, make the riser centre gripping of first L template both sides around the reducing tee joint side port; the utility model can realize firm clamping of the reducing tee, the clamping process can not be inclined, and the tapping precision is ensured; the clamping process is simple, automatic clamping or loosening is realized through positive and negative rotation of the motor, manual tightening is not needed, and the clamping efficiency is improved; the utility model can effectively clamp reducing tee joints with different pipe diameters, and can improve the economic utilization rate of the tool; the utility model discloses the structure is relatively simple, but the practicality is very strong.
The present invention will be described in detail with reference to the accompanying drawings and examples.
Drawings
FIG. 1 is a front view of the structure of the present invention;
fig. 2 is a top view of the structure of the present invention;
FIG. 3 is a cross-sectional view taken at A-A of FIG. 2;
FIG. 4 is a schematic view of the structure of the base plate;
FIG. 5 is a schematic structural view of a U-shaped mounting plate;
FIG. 6 is a working state diagram of the present invention;
in the figure, 1-bottom plate, 2-first fixing hole, 3-first mounting hole, 4-supporting plate, 5-side plate, 6-frustum, 7-bar-shaped sliding hole, 8-U-shaped mounting plate, 9-lead screw, 10-bearing seat, 11-fixing screw, 12-lead screw nut, 13-first L-shaped plate, 14-second fixing hole, 15-second L-shaped plate, 16-adjusting hole, 17-adjusting bolt, 18-reducing tee, 181-upper port, 182-lower port and 183-side port.
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described with reference to the accompanying drawings.
As shown in fig. 1-6, the utility model provides a reducing three-way tapping tool, which comprises a bottom plate 1 with a square structure, wherein four corners of the bottom plate 1 are respectively provided with a first fixing hole 2, and the first fixing holes 2 are convenient for fixing the bottom plate 1; the bottom plate is characterized in that a rectangular first mounting hole 3 is formed in the bottom plate 1, a strip-shaped sliding hole 7 is formed in one side of the first mounting hole 3, and two second fixing holes 14 are formed in one side of the strip-shaped sliding hole 7.
A supporting plate 4 in a hexagonal structure is arranged below the first mounting hole 3, and the supporting plate 4 is fixed at the bottom of the first mounting hole 3 through side plates 5 on two sides; the center of the circle of the upper surface of the supporting plate 4 is provided with a frustum 6, and the frustum 6 is used for fixing the lower port 182 of the reducing tee 18.
Two first L-shaped plates 13 capable of sliding inwards or outwards simultaneously are mounted inside the strip-shaped sliding hole 7, each first L-shaped plate 13 comprises a transverse plate at the bottom and a vertical plate at the upper part, and the transverse plate at the bottom slides in the strip-shaped sliding hole 7; the two first L-shaped plates 13 are used for clamping the side ports 183 of the reducing tee 18 from both sides.
The transverse plate of the first L-shaped plate 13 is fixedly connected with a lead screw nut 12 below the transverse plate, the lead screw nut 12 is sleeved on a lead screw 9, positive and negative threads are arranged on the lead screw 9, and the lead screw nut 12 moves relatively due to the positive and negative rotation of the lead screw 9; the screw rod 9 is arranged in an inner cavity of the U-shaped mounting plate 8, the U-shaped mounting plate 8 is fixed below the strip-shaped sliding hole 7 through welding, and shaft heads at two ends of the screw rod 9 are respectively and rotatably connected with the bearing block 10; the bearing blocks 10 are respectively fixed at two end parts of the U-shaped mounting plate 8 through fixing screws 11; and a driving motor is arranged at one end part of the screw rod 9 and realizes the rotation of the screw rod 9.
A second L-shaped plate 15 is arranged above the second fixing hole 14, the second L-shaped plate 15 can slide left and right, and the sliding direction of the second L-shaped plate 15 is perpendicular to that of the first L-shaped plate 13; the second L-shaped plate 15 consists of a transverse plate at the bottom and a vertical plate at the upper part, the transverse plate is provided with strip-shaped adjusting holes 16, the adjusting holes 16 correspond to the second fixing holes 14 below one to one, adjusting bolts 17 penetrate through the adjusting holes 16 and the second fixing holes 14, and the adjusting bolts 17 fix the position of the second L-shaped plate 15; the vertical plate of the second L-shaped plate 15 is abutted against the end face of the side port 183 of the reducing tee 18, so that the reducing tee 18 is prevented from inclining in the installation process.
The utility model discloses a concrete theory of operation:
in the process of clamping the reducing tee 18, firstly, the lower port 182 of the reducing tee 18 is sleeved on the frustum 6, and the frustum 6 can be used for fixing the lower ports 182 with different pipe diameters; the second L-shaped plate 15 slides through the adjusting bolt 17, so that the side face of the second L-shaped plate 15 is abutted against the end face of the side port 183, the reducing tee 18 is prevented from inclining, and the second L-shaped plate 15 only needs to be adjusted for the first time in the tapping process of the reducing tee 18 with the same specification; finally, the screw rod 9 is rotated through the driving motor, so that the two first L-shaped plates 13 slide oppositely, and the vertical plates of the first L-shaped plates 13 clamp the front side and the rear side of the side port 183 of the reducing tee 18; and finally, tapping the upper port 181 of the reducing tee 18 by the tapping machine, reversely rotating by a driving motor after tapping to loosen the reducing tee 18, overturning by 180 degrees after loosening to enable the upper port 181 of the reducing tee 18 to be sleeved on the frustum 6, and tapping the lower port 182 of the reducing tee 18 by the tapping machine.
The foregoing is illustrative of the best mode of the invention, and details not described herein are within the common general knowledge of a person of ordinary skill in the art. The protection scope of the present invention is subject to the content of the claims, and any equivalent transformation based on the technical teaching of the present invention is also within the protection scope of the present invention.
Claims (6)
1. The utility model provides a reducing tee joint tapping frock which characterized in that: the fixing device comprises a bottom plate (1) with a square structure, wherein a rectangular first mounting hole (3) is formed in the bottom plate (1), a strip-shaped sliding hole (7) is formed in one side of the first mounting hole (3), and two second fixing holes (14) are formed in one side of the strip-shaped sliding hole (7); a supporting plate (4) in a hexagonal structure is arranged below the first mounting hole (3), the supporting plate (4) is fixed at the bottom of the first mounting hole (3) through side plates (5) on two sides, and a frustum (6) is arranged at the center of a circle on the upper surface of the supporting plate (4); two first L-shaped plates (13) capable of sliding inwards or outwards simultaneously are mounted inside the strip-shaped sliding hole (7), each first L-shaped plate (13) comprises a bottom transverse plate and an upper vertical plate, the bottom transverse plate slides in the strip-shaped sliding hole (7), the transverse plates of the first L-shaped plates (13) are fixedly connected with a lower screw nut (12), the screw nuts (12) are sleeved on the screw rods (9), and the screw rods (9) are provided with positive and negative threads; and a second L-shaped plate (15) capable of sliding is arranged above the second fixing hole (14).
2. The reducing three-way tapping tool according to claim 1, characterized in that: the screw rod (9) is arranged in an inner cavity of the U-shaped mounting plate (8), the U-shaped mounting plate (8) is fixed below the strip-shaped sliding hole (7) through welding, and shaft heads at two ends of the screw rod (9) are respectively in rotary connection with the bearing block (10); and a driving motor is arranged at one end part of the lead screw (9).
3. The reducing three-way tapping tool according to claim 2, wherein: the bearing seats (10) are respectively fixed at two end parts of the U-shaped mounting plate (8) through fixing screws (11).
4. The reducing three-way tapping tool according to claim 1, characterized in that: the sliding direction of the second L-shaped plate (15) is perpendicular to the sliding direction of the first L-shaped plate (13).
5. The reducing three-way tapping tool according to claim 1, characterized in that: the second L-shaped plate (15) is composed of a transverse plate at the bottom and a vertical plate at the upper part, strip-shaped adjusting holes (16) are formed in the transverse plate, the adjusting holes (16) correspond to the second fixing holes (14) below one to one, and adjusting bolts (17) penetrate through the adjusting holes (16) and the second fixing holes (14).
6. The reducing three-way tapping tool according to claim 1, characterized in that: four corners of the bottom plate (1) are respectively provided with a first fixing hole (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021297073.9U CN212470089U (en) | 2020-07-06 | 2020-07-06 | Reducing tee joint tapping tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021297073.9U CN212470089U (en) | 2020-07-06 | 2020-07-06 | Reducing tee joint tapping tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212470089U true CN212470089U (en) | 2021-02-05 |
Family
ID=74456911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021297073.9U Active CN212470089U (en) | 2020-07-06 | 2020-07-06 | Reducing tee joint tapping tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212470089U (en) |
-
2020
- 2020-07-06 CN CN202021297073.9U patent/CN212470089U/en active Active
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