CN223685981U - PE water supply pipe internal diameter automatic regulating apparatus - Google Patents
PE water supply pipe internal diameter automatic regulating apparatusInfo
- Publication number
- CN223685981U CN223685981U CN202520102107.0U CN202520102107U CN223685981U CN 223685981 U CN223685981 U CN 223685981U CN 202520102107 U CN202520102107 U CN 202520102107U CN 223685981 U CN223685981 U CN 223685981U
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- China
- Prior art keywords
- frame
- water supply
- supply pipe
- welded
- face
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Abstract
The utility model relates to the technical field of inner diameter adjustment of water pipes, in particular to an automatic inner diameter adjustment device of a PE water supply pipe. The PE water supply pipe comprises a PE water supply pipe body, a first frame, a second frame, a third frame, a fourth frame and a driving mechanism, wherein the PE water supply pipe body is internally sleeved with the first frame, the second frame, the third frame and the fourth frame, limiting blocks are arranged in the first frame, the second frame, the third frame and the fourth frame, a first fixing plate is welded on the side end face of the first frame, a second fixing plate is welded on the side end face of the fourth frame, guide blocks are welded on the top end face and the bottom end face of the second frame, fixing blocks are welded on the inner wall of the second frame, a screw rod is arranged on an output shaft of the driving mechanism and is installed in the fixing blocks through threads, a first connecting plate is welded on the side end face of the second frame, and a second connecting plate is welded on the side end face of the third frame. The utility model satisfies the requirement of adjusting the inner diameter of the water pipe, and is convenient for processing the internal welding seam after adjustment.
Description
Technical Field
The utility model relates to the technical field of inner diameter adjustment of water supply pipes, in particular to an automatic PE water supply pipe inner diameter adjustment device.
Background
PE (polyethylene) materials are widely applied to the field of water supply pipe manufacturing due to the characteristics of high strength, corrosion resistance, no toxicity and the like. Because it does not rust, it is an ideal pipe material for replacing common iron water supply pipe.
When the PE water supply pipes are connected, a hot-melt welding mode can be adopted for connection. And the hot-melt welding is a welding mode of heating the joints of two PE pipes to a certain temperature to enable the joints to be jointed after the joints are melted, and the welding seams generally need to be polished after the hot-melt welding, so that the compound requirement of the surplus height of the welding seams is ensured, but the inner diameter of the conventional PE water supply pipe cannot be adjusted, so that personnel cannot conveniently detect the joint during polishing, and the joint is perfected.
Disclosure of utility model
The utility model aims to provide an automatic inner diameter adjusting device for a PE water supply pipe, so as to solve the problems in the background technology.
In order to achieve the aim, the utility model provides the technical scheme that the PE water supply pipe inner diameter automatic adjusting device comprises a PE water supply pipe body, a first frame, a second frame, a third frame, a fourth frame and a driving mechanism,
The PE water supply pipe body is internally sleeved with a first frame, a second frame, a third frame and a fourth frame;
limiting blocks are arranged in the first frame, the second frame, the third frame and the fourth frame;
A first fixing plate is welded on the side end face of the first frame;
a second fixing plate is welded on the side end face of the fourth frame;
Guide blocks are welded on the top end face and the bottom end face of the second frame, and fixing blocks are welded on the inner wall of the second frame;
The output shaft of the driving mechanism is provided with a screw rod which is arranged in the fixed block through threads;
A first connecting plate is welded on the side end face of the second frame, and a first limiting groove is formed in the first connecting plate;
And a second connecting plate is welded on the side end surface of the third frame, and a second limiting groove is formed in the second connecting plate.
Preferably, the top end surface of the second frame is welded with an installation block, and a handle is installed in the installation block. The handle is arranged in the mounting block, so that a person can hold the handle to push the second frame.
Preferably, the driving mechanism is provided with a mounting frame, and the side end surface of the mounting frame is arranged in the frame III. The driving mechanism can be installed and fixed in the frame III through the installation frame.
Preferably, the top end face and the bottom end face of the third frame are welded with guide rods through connecting blocks, and the guide rods are sleeved in the guide blocks in a sliding manner. The third frame can be connected with the second frame by sliding and sleeving the guide rod in the guide block.
Preferably, the first connecting plate is sleeved in the first fixing plate in a sliding manner, and the second connecting plate is sleeved in the second fixing plate in a sliding manner. The first connecting plate and the second connecting plate are respectively sleeved in the first fixing plate and the second fixing plate in a sliding manner, so that the first frame and the second frame can be connected with the third frame and the fourth frame.
Preferably, the first fixing plate is provided with a first bolt through threads, and the first bolt is sleeved in the first limit groove. When the first fixing plate is installed in the first limiting groove through the first screw thread of the bolt and then can be installed in the first limiting groove, the first fixing plate can be fixed after being connected with the first connecting plate.
Preferably, the second fixing plate is provided with a second bolt through threads, and the second bolt is sleeved in the second limiting groove. When the second fixing plate is installed in the second limiting groove through the second screw thread of the bolt, the second fixing plate can be fixed after being connected with the second connecting plate.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the PE water supply pipe body, the first frame, the second frame, the third frame and the fourth frame are arranged, after a person uses the PE water supply pipe body and applies hot-melt welding, in order to treat the welding seam of the inner wall of the PE water supply pipe body, the person can connect the first frame, the second frame, the third frame and the fourth frame with each other and then sleeve the inner wall of the PE water supply pipe body by means of the limiting block, so that the first frame, the second frame, the third frame and the fourth frame can carry out opening operation on the inner wall of the PE water supply pipe body through the limiting block. And in the process of opening, the third frame can be sleeved in the guide block in a sliding manner through the guide rod, so that the third frame is connected with the second frame. And after the screw rod is arranged in the fixing block in a threaded manner, a person can start the driving mechanism to drive the screw rod to be unfolded. When the screw rod rotates, the second frame and the third frame can be promoted to be unfolded or closed, so that corresponding adjustment can be carried out according to the inner diameter requirement of the PE water supply pipe body, and further automatic adjustment of the inner diameter of the water pipe is achieved. After the adjustment is completed, the PE water supply pipe body can be unfolded.
2. According to the PE water supply pipe, the first connecting plate and the second connecting plate are arranged, when personnel perform the operation of adjusting the opening inner diameter of the PE water supply pipe body, the personnel can flexibly adjust the depth of the first connecting plate and the second connecting plate inserted into the first fixing plate and the second fixing plate according to different inner diameter requirements. After the adjustment is completed, the first mounting bolt and the second mounting bolt are arranged in the first limiting groove and the second limiting groove at different positions in the first fixing plate and the second fixing plate, so that the adjustment of the distance between the first frame and the second frame and the distance between the third frame and the fourth frame can be realized. And the first frame, the second frame, the third frame and the fourth frame can be unfolded, and the inner diameter of the water pipe to be unfolded can be correspondingly adjusted according to the requirement of the water pipe. After the opening operation is finished, a person can hold the handle to push the first frame, the second frame, the third frame and the fourth frame into the water pipe so as to carry out the opening adjustment operation, thereby meeting the requirement of automatic adjustment operation of the inner diameter of the water pipe.
Drawings
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic top view of the present utility model;
FIG. 3 is a schematic side view of the present utility model;
FIG. 4 is a schematic view of the bottom structure of the present utility model;
fig. 5 is a schematic view of the unfolded structure of the present utility model.
In the figure, a PE water supply pipe body, 2, a first frame, 3, a second frame, 4, a third frame, 5, a fourth frame, 6, a limiting block, 7, an installation block, 8, a handle, 9, a guide block, 10, a guide rod, 11, a connecting block, 12, a driving mechanism, 13, a mounting rack, 14, a screw rod, 15, a fixing block, 16, a connecting plate I, 17, a fixing plate I, 18, a bolt I, 19, a limiting groove I, 20, a connecting plate II, 21, a fixing plate II, 22, a bolt II, 23 and a limiting groove II are arranged.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
As shown in fig. 1-5, the utility model provides an automatic adjusting device for the inner diameter of a PE water supply pipe, which comprises a PE water supply pipe body 1, a first frame 2, a second frame 3, a third frame 4, a fourth frame 5 and a driving mechanism 12,
The PE water supply pipe body 1 is internally sleeved with a first frame 2, a second frame 3, a third frame 4 and a fourth frame 5;
Limiting blocks 6 are arranged in the first frame 2, the second frame 3, the third frame 4 and the fourth frame 5;
a first fixing plate 17 is welded on the side end face of the first frame 2;
a second fixing plate 21 is welded on the side end surface of the fourth frame 5;
The top end surface and the bottom end surface of the second frame 3 are welded with guide blocks 9, and the inner wall of the second frame 3 is welded with a fixed block 15;
a screw rod 14 is arranged on an output shaft of the driving mechanism 12, and the screw rod 14 is installed in the fixed block 15 through threads;
A first connecting plate 16 is welded on the side end surface of the second frame 3, and a first limiting groove 19 is formed in the first connecting plate 16;
The side end face of the frame III 4 is welded with a second connecting plate 20, and a second limiting groove 23 is formed in the second connecting plate 20.
And as is well known to those skilled in the art, the driving mechanism 12 is provided commonly, the driving mechanism 12 can be powered by an external power supply, and the power supply can be controlled by an external control switch, which belongs to conventional means or common knowledge, and is not described herein, so that those skilled in the art can perform any optional matching according to the needs or convenience. The driving mechanism 12 drives the screw rod 14 to rotate.
The top end surface of the second frame 3 is welded with a mounting block 7, a handle 8 is arranged in the mounting block 7, and a person can push the second frame 3 by holding the handle 8 through the handle 8 arranged in the mounting block 7.
The driving mechanism 12 is provided with a mounting frame 13, the side end face of the mounting frame 13 is arranged in the frame three 4, and the driving mechanism 12 can be fixedly arranged in the frame three 4 through the mounting frame 13.
The top end face and the bottom end face of the frame III 4 are welded with guide rods 10 through connecting blocks 11, the guide rods 10 are sleeved in the guide blocks 9 in a sliding mode, and the frame III 4 can be connected with the frame II 3 through the guide rods 10 in the guide blocks 9 in a sliding mode.
Based on the embodiment 1, after a person uses the PE water supply pipe body 1 and performs hot-melt welding, in order to process welding seams on the inner wall of the PE water supply pipe body 1, the person can connect the first frame 2, the second frame 3, the third frame 4 and the fourth frame 5 and then sleeve the first frame 2, the second frame 3, the third frame 4 and the fourth frame 5 into the PE water supply pipe body 1 through the limiting blocks 6, the inner wall of the PE water supply pipe body 1 can be propped up through the limiting blocks 6, when the PE water supply pipe body 1 is propped up, the third frame 4 can be connected with the second frame 3 through the guide rod 10 in a sliding manner, and is installed in the fixed block 15 through the screw rod 14 in a threaded manner, the person can open the driving mechanism 12 to drive the screw rod 14 to be unfolded, and can drive the second frame 3 and the third frame 4 to be unfolded or closed when the screw rod 14 rotates, so that the inner diameter of the PE water supply pipe body 1 can be adjusted according to the requirement of the inner diameter of the PE water supply pipe body 1, and the PE water supply pipe body 1 can be propped up after the adjustment.
Example two
As shown in fig. 1-5, the present utility model provides an automatic PE water pipe inner diameter adjusting device, which further includes a PE water pipe body 1, a first frame 2, a second frame 3, a third frame 4, a fourth frame 5 and a driving mechanism 12,
The PE water supply pipe body 1 is internally sleeved with a first frame 2, a second frame 3, a third frame 4 and a fourth frame 5;
Limiting blocks 6 are arranged in the first frame 2, the second frame 3, the third frame 4 and the fourth frame 5;
a first fixing plate 17 is welded on the side end face of the first frame 2;
a second fixing plate 21 is welded on the side end surface of the fourth frame 5;
The top end surface and the bottom end surface of the second frame 3 are welded with guide blocks 9, and the inner wall of the second frame 3 is welded with a fixed block 15;
a screw rod 14 is arranged on an output shaft of the driving mechanism 12, and the screw rod 14 is installed in the fixed block 15 through threads;
A first connecting plate 16 is welded on the side end surface of the second frame 3, and a first limiting groove 19 is formed in the first connecting plate 16;
The side end face of the frame III 4 is welded with a second connecting plate 20, and a second limiting groove 23 is formed in the second connecting plate 20.
The first connecting plate 16 is in sliding sleeve connection with the first fixing plate 17, the second connecting plate 20 is in sliding sleeve connection with the second fixing plate 21, and the first frames 2 and the second frames 3 can be connected with the third frames 4 and the fourth frames 5 through the first connecting plate 16 and the second connecting plate 20 respectively in sliding sleeve connection with the first fixing plate 17 and the second fixing plate 21.
The first fixing plate 17 is provided with the first bolt 18 through threads, the first bolt 18 is sleeved in the first limit groove 19, and when the first bolt 18 is arranged in the first fixing plate 17 through threads and then can be arranged in the first limit groove 19, the first fixing plate 17 and the first connecting plate 16 can be connected and then fixed.
The second fixing plate 21 is provided with the second bolt 22 through threads, the second bolt 22 is sleeved in the second limiting groove 23, and when the second bolt 22 is installed in the second fixing plate 21 through threads and can be installed in the second limiting groove 23, the second fixing plate 21 can be connected with the second connecting plate 20 and then fixed.
Based on the embodiment 2, when people prop up the PE water supply pipe body 1, the people can adjust the depth of the connecting plate I16 and the connecting plate II 20 which are inserted into the fixing plate I17 and the fixing plate II 21 according to different inner diameter requirements, the adjusting is carried out by installing the first bolt 18 and the second bolt 22 in the limiting groove I19 and the limiting groove II 23 which are arranged at different positions in the fixing plate I17 and the fixing plate II 21, the spacing between the frame I2 and the frame II3 and the frame III 4 and the frame IV 5 can be adjusted, the spreading is carried out between the frame I2 and the frame II3 and the frame III 4 and the frame IV 5, the adjusting operation can be carried out according to the inner diameter of the water pipe which needs to be spread, and the handle 8 can be held after the spreading to push the frame I2, the frame II3, the frame III 4 and the frame IV 5 into the water pipe, and the automatic adjusting operation of the inner diameter of the water pipe can be further satisfied.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides an automatic adjusting device of PE feed pipe internal diameter, includes PE feed pipe body (1), frame one (2), frame two (3), frame three (4), frame four (5) and actuating mechanism (12), its characterized in that:
the PE water supply pipe body (1) is internally sleeved with a first frame (2), a second frame (3), a third frame (4) and a fourth frame (5);
limiting blocks (6) are arranged in the first frame (2), the second frame (3), the third frame (4) and the fourth frame (5);
a first fixing plate (17) is welded on the side end face of the first frame (2);
A second fixing plate (21) is welded on the side end surface of the fourth frame (5);
Guide blocks (9) are welded on the top end face and the bottom end face of the second frame (3), and fixing blocks (15) are welded on the inner wall of the second frame (3);
a screw rod (14) is arranged on an output shaft of the driving mechanism (12), and the screw rod (14) is installed in the fixed block (15) through threads;
A first connecting plate (16) is welded on the side end surface of the second frame (3), and a first limiting groove (19) is formed in the first connecting plate (16);
And a second connecting plate (20) is welded on the side end surface of the third frame (4), and a second limiting groove (23) is formed in the second connecting plate (20).
2. The PE water supply pipe inner diameter automatic adjusting device according to claim 1, wherein an installing block (7) is welded on the top end surface of the second frame (3), and a handle (8) is installed in the installing block (7).
3. The PE water supply pipe inner diameter automatic adjusting device according to claim 1, wherein the driving mechanism (12) is provided with a mounting frame (13), and the side end face of the mounting frame (13) is arranged in the third frame (4).
4. The PE water supply pipe inner diameter automatic adjusting device according to claim 1 or 3, wherein the top end face and the bottom end face of the frame III (4) are welded with guide rods (10) through connecting blocks (11), and the guide rods (10) are sleeved in the guide blocks (9) in a sliding manner.
5. The PE water supply pipe inner diameter automatic adjusting device according to claim 1, wherein the first connecting plate (16) is sleeved in the first fixing plate (17) in a sliding manner, and the second connecting plate (20) is sleeved in the second fixing plate (21) in a sliding manner.
6. The PE water supply pipe inner diameter automatic adjusting device according to claim 1, wherein the first fixing plate (17) is provided with a first bolt (18) through threads, and the first bolt (18) is sleeved in the first limit groove (19).
7. The PE water supply pipe inner diameter automatic adjusting device according to claim 1, wherein the second fixing plate (21) is provided with a second bolt (22) through threads, and the second bolt (22) is sleeved in the second limiting groove (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520102107.0U CN223685981U (en) | 2025-01-15 | 2025-01-15 | PE water supply pipe internal diameter automatic regulating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520102107.0U CN223685981U (en) | 2025-01-15 | 2025-01-15 | PE water supply pipe internal diameter automatic regulating apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223685981U true CN223685981U (en) | 2025-12-19 |
Family
ID=98027016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520102107.0U Active CN223685981U (en) | 2025-01-15 | 2025-01-15 | PE water supply pipe internal diameter automatic regulating apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223685981U (en) |
-
2025
- 2025-01-15 CN CN202520102107.0U patent/CN223685981U/en active Active
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| Date | Code | Title | Description |
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