PVC (polyvinyl chloride) pipe convenient for fixing mounting structure
By using a worm gear structure and clamp fixing block design, the problem of inconvenient PVC pipe installation is solved, achieving stable installation and flexible fixing, and enhancing the stability and tightness of PVC pipes.
Patent Information
- Application Number
- CN202520357531.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-03
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-03-03
AI Technical Summary
PVC pipes are difficult to fix during installation, have poor stability, and can easily affect their use.
The system employs a worm gear and worm wheel structure with a threaded sleeve. The worm wheel is rotated by a throttle, which in turn rotates the screw, causing the threaded sleeve and the fixed sleeve to move. Combined with the design of upper and lower clamps and fixing blocks, this ensures the stable installation of the PVC pipe. At the same time, the fixing holes and installation bolts ensure the pipe is fixed to the wall or ground.
It improves the installation stability of PVC pipes, prevents water leakage and accidental detachment, and enhances the flexibility and tightness of installation.
Smart Images

Figure CN223895287U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of PVC pipe technology, specifically a PVC pipe with a structure that is easy to fix and install. Background Technology
[0002] PVC pipe is a type of pipe made of polyvinyl chloride resin. It has properties such as heat insulation, moisture resistance, moisture retention, and flame retardancy. PVC pipe has a wide range of applications, including but not limited to construction, agriculture, and industry. There are many specifications and models of PVC pipe, and users can purchase the appropriate model according to the needs of the site and their own requirements.
[0003] Common PVC pipes also have some problems. For example, when using PVC pipes, they need to be installed and fixed in a suitable location according to requirements. However, it is inconvenient to fix the PVC pipe to the pipe at the installation location during installation, resulting in poor stability and easily affecting use.
[0004] Therefore, we propose a PVC pipe that is easy to fix and install to improve the above-mentioned problems. Utility Model Content
[0005] The purpose of this utility model is to provide a PVC pipe that is easy to fix in the installation structure, so as to solve the problem mentioned in the background art that it is inconvenient to fix the PVC pipe to the pipeline at the installation site and the stability is poor.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a PVC pipe with a convenient fixed installation structure, comprising a PVC pipe body, a shell provided on the right side of the bottom end of the PVC pipe body, a protective shell provided on the left side of the shell, a protective plate movably hinged to the front end of the protective shell, a screw movably connected to the left side inside the shell, a threaded sleeve provided on the outside of the screw, a connecting block fixedly connected to the top end of the threaded sleeve, a fixing sleeve installed on the top end of the connecting block, a worm gear installed on the left side outside the screw, a worm provided at the bottom end of the worm gear, a support plate fixedly connected to the bottom end inside the protective shell, and a handle fixedly connected to the front end of the worm.
[0007] As a further technical solution of this utility model, the worm is disposed at the top of the inside of the support plate, and the worm wheel and the worm cooperate with each other.
[0008] As a further technical solution of this utility model, the fixing sleeve is installed on the right side of the outside of the PVC pipe body, and the screw and the threaded sleeve cooperate with each other.
[0009] As a further technical solution of this utility model, a limiting groove is fixedly connected to the bottom end of the housing, and a slider is fixedly connected to the bottom end of the threaded sleeve, the slider sliding left and right inside the limiting groove.
[0010] As a further technical solution of this utility model, a lower clamp is fixedly connected to the right side of the top of the shell, and an upper clamp is movably hinged to the top of the lower clamp. The rear ends of the upper clamp and the lower clamp are respectively fixedly connected to a fixing block. The fixing block is provided with an installation groove inside, and a fixing bolt is provided inside the installation groove. A nut is provided at the bottom of the fixing bolt.
[0011] As a further technical solution of this utility model, the lower clamp and the upper clamp are set at the upper and lower ends of the outside of the connecting pipe, and the fixing block is fixed by fixing bolts and mounting groove.
[0012] As a further technical solution of this utility model, a side plate is fixedly connected to the rear end of the bottom of the housing, and a first fixing hole is opened on the left and right sides inside the side plate. A base is fixedly connected to the bottom end of the side plate, and a second fixing hole is opened on the left and right sides inside the base. An installation bolt is provided inside the second fixing hole.
[0013] As a further technical solution of this utility model, the first fixing holes are symmetrically distributed about the vertical center line of the side plate, and the base is fixed by mounting bolts and the second fixing holes.
[0014] Compared with the prior art, the beneficial effects of this utility model are: the PVC pipe with the easy-to-fix installation structure not only makes it easy to install and fix the PVC pipe to the installation location and prevents the PVC pipe from sliding, but also improves the flexibility of the installation position.
[0015] (1) By setting up a protective plate, screw, threaded sleeve, worm, worm wheel and throttle, the throttle is rotated and the throttle drives the worm wheel to rotate. Since the worm wheel is installed on the left side outside the screw, the rotation of the worm wheel can drive the screw to rotate, so that the threaded sleeve can drive the fixed sleeve and the PVC pipe body to move on one side. The movement of the PVC pipe body will make the right side of the PVC pipe body embedded in the pipe at the installation point for PVC pipe body installation. Using the worm and worm wheel to drive the threaded sleeve and PVC pipe body to move can not only increase the tightness of the installation point to prevent water leakage, but also prevent the PVC pipe body from accidentally moving to the outside, causing the PVC pipe body and pipe to fall off.
[0016] (2) By setting up an upper clamp, a lower clamp, a fixing block, a nut, a fixing bolt and an installation groove, the lower clamp is placed in a suitable position. After it is placed, the upper clamp is rotated to the top of the pipe. Then the fixing bolt is screwed into the installation groove to limit and fix the fixing block. This allows the lower clamp and the upper clamp to be fixed on the outside of the pipe to prevent the pipe from sliding inside the upper clamp and the lower clamp. The nut can limit the fixing bolt to prevent the fixing bolt from loosening accidentally.
[0017] (3) By providing a first fixing hole, a side plate, a base, mounting bolts, and a second fixing hole, when it is necessary to fix the PVC pipe body to the wall, the first fixing hole inside the side plate is aligned with the first fixing hole on the wall, and then the mounting bolts are screwed into the first fixing hole to fix the side plate, so that the PVC pipe body can be fixed to the wall. When it is necessary to fix the PVC pipe body to the ground, the second fixing hole inside the base is aligned with the second fixing hole on the ground. Attached Figure Description
[0018] Figure 1 This is a frontal cross-sectional view of the present invention.
[0019] Figure 2 This is an enlarged side view sectional diagram of the lower clamp of this utility model;
[0020] Figure 3 This is an enlarged side view cross-sectional schematic diagram of the protective shell of this utility model;
[0021] Figure 4 For the present utility model Figure 1 Enlarged cross-sectional view of point A in the middle.
[0022] In the diagram: 1. PVC pipe body; 2. Fixing sleeve; 3. First fixing hole; 4. Upper clamp; 5. Shell; 6. Side plate; 7. Base; 8. Mounting bolt; 9. Second fixing hole; 10. Protective shell; 11. Protective plate; 12. Limiting groove; 13. Screw; 14. Threaded sleeve; 15. Connecting block; 16. Sliding block; 17. Lower clamp; 18. Fixing block; 19. Nut; 20. Fixing bolt; 21. Mounting groove; 22. Worm gear; 23. Worm wheel; 24. Throttle; 25. Support plate. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] Please see Figure 1-4This utility model provides an embodiment of a PVC pipe with a convenient fixed installation structure, including a PVC pipe body 1, a shell 5 provided on the right side of the bottom end of the PVC pipe body 1, a protective shell 10 provided on the left side of the shell 5, a protective plate 11 movably hinged to the front end of the protective shell 10, a screw 13 movably connected to the left side inside the shell 5, a threaded sleeve 14 provided on the outside of the screw 13, a connecting block 15 fixedly connected to the top end of the threaded sleeve 14, a fixing sleeve 2 installed on the top end of the connecting block 15, a worm gear 23 installed on the left side outside the screw 13, a worm 22 provided at the bottom end of the worm gear 23, a support plate 25 fixedly connected to the bottom end inside the protective shell 10, and a throttle 24 fixedly connected to the front end of the worm 22.
[0025] The worm 22 is located at the top inside the support plate 25. The worm wheel 23 and the worm 22 cooperate with each other. The fixing sleeve 2 is installed on the right side outside the PVC pipe body 1. The screw 13 and the threaded sleeve 14 cooperate with each other. The bottom end inside the housing 5 is fixedly connected to the limiting groove 12. The bottom end of the threaded sleeve 14 is fixedly connected to the slider 16. The slider 16 slides left and right inside the limiting groove 12.
[0026] Specifically, such as Figure 1 and Figure 3 As shown, rotating the handle 24 causes the worm gear 23 to rotate via the worm 22. Since the worm gear 23 is installed on the left side outside the screw 13, its rotation can drive the screw 13 to rotate, thereby causing the threaded sleeve 14 to move the fixed sleeve 2 and the PVC pipe body 1 to one side. The movement of the PVC pipe body 1 causes the right side of the PVC pipe body 1 to be embedded inside the pipe at the installation location for installation. Using the worm 22 and worm gear 23 to drive the threaded sleeve 14 and the PVC pipe body 1 to move not only increases the tightness of the installation location to prevent water leakage, but also prevents the PVC pipe body 1 from accidentally moving outward, causing the PVC pipe body 1 and the pipe to fall off.
[0027] A lower clamp 17 is fixedly connected to the right side of the top of the housing 5. An upper clamp 4 is movably hinged to the top of the lower clamp 17. Fixing blocks 18 are fixedly connected to the rear ends of the upper clamp 4 and the lower clamp 17, respectively. The fixing blocks 18 are respectively provided with mounting grooves 21. Fixing bolts 20 are provided inside the mounting grooves 21. Nuts 19 are provided at the bottom of the fixing bolts 20. The lower clamp 17 and the upper clamp 4 are located at the upper and lower ends of the connecting pipe. The fixing blocks 18 are fixed by fixing bolts 20 and mounting grooves 21.
[0028] Specifically, such as Figure 1 and Figure 2As shown, place the lower clamp 17 in the appropriate position. After placing it, rotate the upper clamp 4 to the top of the pipe. Then, screw the fixing bolt 20 into the installation groove 21 to limit and fix the fixing block 18. This allows the lower clamp 17 and the upper clamp 4 to be fixed to the outside of the pipe, preventing the pipe from sliding inside the upper clamp 4 and the lower clamp 17. The nut 19 can limit the fixing bolt 20 to prevent the fixing bolt 20 from loosening accidentally.
[0029] A side plate 6 is fixedly connected to the rear end of the bottom of the housing 5. First fixing holes 3 are opened on the left and right sides inside the side plate 6. A base 7 is fixedly connected to the bottom end of the side plate 6. Second fixing holes 9 are opened on the left and right sides inside the base 7. Mounting bolts 8 are installed inside the second fixing holes 9. The first fixing holes 3 are symmetrically distributed about the vertical center line of the side plate 6. The base 7 is fixed by mounting bolts 8 and second fixing holes 9.
[0030] Specifically, such as Figure 1 and Figure 4 As shown, when it is necessary to fix the PVC pipe body 1 to the wall, the first fixing hole 3 inside the side plate 6 is aligned with the first fixing hole 3 on the wall. Then, the mounting bolt 8 is screwed into the first fixing hole 3 to fix the side plate 6, so that the PVC pipe body 1 can be fixed to the wall. When it is necessary to fix the PVC pipe body 1 to the ground, the second fixing hole 9 inside the base 7 is aligned with the second fixing hole 9 on the ground.
[0031] Working principle: When using this utility model, place the lower clamp 17 in a suitable position, then rotate the upper clamp 4 to the top of the pipe. Then, screw the fixing bolt 20 into the mounting groove 21 to limit and fix the fixing block 18. This fixes the lower clamp 17 and upper clamp 4 to the outside of the pipe, preventing the pipe from sliding inside the upper clamp 4 and lower clamp 17. The nut 19 limits the fixing bolt 20 to prevent accidental loosening. When fixing the PVC pipe body 1 to the wall, align the first fixing hole 3 inside the side plate 6 with the first fixing hole 3 on the wall. Then, screw the mounting bolt 8 into the first fixing hole 3 to fix the side plate 6, thus fixing the PVC pipe body 1 to the wall. When fixing the PVC pipe body 1 to the ground, align the second fixing hole 9 inside the base 7 with the first fixing hole 18 on the ground. Aligning the two fixing holes 9 improves installation flexibility, allowing the PVC pipe body 1 to be fixed in the appropriate position as needed. Rotating the handle 24 drives the worm wheel 23 to rotate via the worm 22. Since the worm wheel 23 is installed on the left side outside the screw 13, its rotation drives the screw 13 to rotate, which in turn causes the threaded sleeve 14 to move the fixing sleeve 2 and the PVC pipe body 1 to one side. The movement of the PVC pipe body 1 causes its right side to be embedded inside the pipe at the installation location. Using the worm 22 and worm wheel 23 to move the threaded sleeve 14 and the PVC pipe body 1 not only increases the tightness of the installation location to prevent leakage, but also prevents the PVC pipe body 1 from accidentally moving outward and causing it to fall off the pipe. The protective plate 11 can shield the handle 24 to prevent accidental contact with it.
[0032] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A PVC pipe with a structure that facilitates fixed installation, comprising a PVC pipe body (1), characterized in that: A housing (5) is provided on the right side of the bottom end of the PVC pipe body (1), and a protective shell (10) is provided on the left side of the housing (5). A protective plate (11) is movably hinged to the front end of the protective shell (10). A screw (13) is movably connected to the left side inside the housing (5). A threaded sleeve (14) is provided on the outside of the screw (13). A connecting block (15) is fixedly connected to the top end of the threaded sleeve (14). A fixing sleeve (2) is installed on the top end of the connecting block (15). A worm gear (23) is installed on the left side outside the screw (13). A worm (22) is provided at the bottom end of the worm gear (23). A support plate (25) is fixedly connected to the bottom end inside the protective shell (10). A throttle (24) is fixedly connected to the front end of the worm (22).
2. The PVC pipe with a convenient fixed installation structure according to claim 1, characterized in that: The worm (22) is located at the top of the support plate (25), and the worm wheel (23) and the worm (22) cooperate with each other.
3. The PVC pipe with a convenient fixed installation structure according to claim 1, characterized in that: The fixing sleeve (2) is installed on the right side of the outside of the PVC pipe body (1), and the screw (13) and the threaded sleeve (14) cooperate with each other.
4. The PVC pipe with a convenient fixed installation structure according to claim 1, characterized in that: The bottom of the housing (5) is fixedly connected to a limiting groove (12), and the bottom of the threaded sleeve (14) is fixedly connected to a slider (16), which slides left and right inside the limiting groove (12).
5. The PVC pipe with a convenient fixed installation structure according to claim 1, characterized in that: A lower clamp (17) is fixedly connected to the right side of the top of the housing (5). An upper clamp (4) is movably hinged to the top of the lower clamp (17). A fixing block (18) is fixedly connected to the rear ends of the upper clamp (4) and the lower clamp (17). An installation groove (21) is opened inside the fixing block (18). A fixing bolt (20) is provided inside the installation groove (21). A nut (19) is provided at the bottom of the fixing bolt (20).
6. The PVC pipe with a convenient fixed installation structure according to claim 5, characterized in that: The lower clamp (17) and the upper clamp (4) are set at the upper and lower ends of the outside of the connecting pipe, and the fixing block (18) is fixed by fixing bolts (20) and mounting groove (21).
7. The PVC pipe with a convenient fixed installation structure according to claim 1, characterized in that: A side plate (6) is fixedly connected to the rear end of the bottom of the housing (5). A first fixing hole (3) is provided on the left and right sides inside the side plate (6). A base (7) is fixedly connected to the bottom end of the side plate (6). A second fixing hole (9) is provided on the left and right sides inside the base (7). An installation bolt (8) is provided inside the second fixing hole (9).
8. The PVC pipe with a convenient fixed installation structure according to claim 7, characterized in that: The first fixing hole (3) is symmetrically distributed about the vertical center line of the side plate (6), and the base (7) is fixed by mounting bolts (8) and the second fixing hole (9).