Special-shaped PVC-UH pipe installation interface structure

Abstract

The utility model relates to the technical field of pipe installation interface structures, in particular to a special-shaped PVC-UH pipe installation interface structure which comprises a bottom plate, grooves are formed in the opposite faces of two second electric heating plates, first electric heating plates are fixedly installed on the inner sides of the grooves, and limiting holes are formed in the upper surface of a positioning plate. Limiting columns penetrating through the mounting plate are inserted into the limiting holes, and iron blocks are fixedly connected to the upper ends of the limiting columns. The first electric heating plate and the mounting plate are clamped through the positioning plate and the positioning groove, the iron block is pulled upwards to be separated from the magnet, the limiting column connected with the iron block is separated from the interior of the limiting hole formed in the positioning plate, and therefore the first electric heating plate and the second electric heating plate which are different in shape can be detached and replaced conveniently; the technical problems that in order to be matched with a pipe fitting, an adopted hot melting structure of a connector device for special-shaped PVC-UH pipe installation is usually arranged to be in a certain shape, the adaptation range is small, and practicability is reduced are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe installation interface structures, in particular to a special-shaped PVC-UH pipe installation interface structure. Background Art

[0002] PVC-UH drainage pipe is to change the molecular chain structure of PVC, so that the product has high strength, high pressure bearing, ring stiffness, good internal and external pressure resistance, suitable for erection and laying in the pipe gallery, good toughness, high modulus, small shrinkage, and more than 45% ring elasticity. Good impact resistance, easy installation, fast construction, low maintenance cost, pipeline system design life ≥ 50 years, with the advantages of low investment and high cost performance; high-performance PVC-UH pipe is mainly used in water supply system, water, chemical medium transportation, municipal pressure drainage, sewage and other fields. Advantages of PVC-UH pipe products: 1. Water pressure test: Random sampling, testing and inspection of pipelines to ensure product qualification. 2. Steel frame integrally formed rubber ring: rubber ring and flaring are integrated into production. No displacement during installation, strengthen the connection seal, make the connection reliable and leak-free, and improve the installation quality. The service life of the pipeline system is more than 50 years. 3. Hygiene: The pipeline adopts a green and environmentally friendly lead-free formula instead of a composite lead salt formula, which does not damage the water quality. 4. Corrosion and wear resistance: The pipe adopts advanced formula, and its strength, toughness, corrosion resistance, acid and alkali resistance are better than general pipes. 5. Reliable connection: The steel frame integrally molded rubber ring and all-plastic pipe fittings are used to connect, reducing the possibility of leakage and maintenance costs. 6. Low operating cost of PVC-UH drainage pipe: The inner wall of the pipe can remain smooth for a long time, saving transportation costs. 7. Low construction cost: light weight, simple and economical construction. 8. Long service life: The product service life exceeds 50 years, which greatly reduces the cost of maintenance and replacement. The interface of special-shaped PVC-UH pipes is relatively special, and it is necessary to use the interface device to expand the mouth and then glue or pipe fittings to connect.

[0003] With respect to the above-mentioned related technologies, the inventor believes that there are the following defects:

[0004] For the interface device for installing special-shaped PVC-UH pipes, the hot-melt structure used is usually set to a certain shape in order to match the pipe fittings, which results in a small adaptation range and reduced practicality. Therefore, it is necessary to provide a special-shaped PVC-UH pipe installation interface structure to solve the above technical problems. Utility Model Content

[0005] The technical problem to be solved by the utility model is that for the interface device for installing special-shaped PVC-UH pipes, the hot-melt structure adopted by the interface device is usually set to a certain shape in order to match the pipe fittings, which results in a small adaptation range and reduces practicality. In view of the above-mentioned defects of the prior art, a special-shaped PVC-UH pipe installation interface structure is provided, including a bottom plate, two second electric heating plates are provided with grooves on the opposite surfaces, the first electric heating plates are fixedly installed on the inner side of the grooves, a limiting hole is provided on the upper surface of the positioning plate, a limiting column penetrating the installation plate is inserted into the inside of the limiting hole, and an iron block is fixedly connected to the upper end of the limiting column. The first electric heating plate in the utility model is connected to the mounting plate by a positioning plate and a positioning groove. The iron block is pulled up to separate it from the magnet, so that the limiting column connected to the iron block is separated from the limiting hole opened by the positioning plate, thereby facilitating the replacement of the first electric heating plate and the second electric heating plate of different shapes, and solving the problem of the interface device for the installation of special-shaped PVC-UH pipes. The hot-melt structure adopted by the interface device is usually set to a certain shape in order to match the pipe fittings, which results in a small adaptation range and reduces the technical problem of practicality.

[0006] To achieve the above-mentioned purpose, the technical solution of the utility model is: a special-shaped PVC-UH pipe installation interface structure, comprising a base plate, a slide rail is provided on the upper surface of the base plate, two sliders are slidably connected to the inner side of the slide rail, a mounting plate is fixedly installed on the upper surface of each slider, an iron block is inlaid on the upper surface of the mounting plate, and positioning grooves are provided on the opposite surfaces of the two mounting plates, a positioning plate is inserted inside the positioning groove, a second electric heating plate is fixedly installed on the opposite surfaces of the two positioning plates, a groove is provided on the opposite surfaces of the two second electric heating plates, a first electric heating plate is fixedly installed on the inner side of the groove, a limiting hole is provided on the upper surface of the positioning plate, a limiting column penetrating the mounting plate is inserted inside the limiting hole, and an iron block is fixedly connected to the upper end of the limiting column.

[0007] It is further arranged that the iron block is in contact with the magnet, and the magnet is in a ring structure.

[0008] It is further arranged that a motor is fixedly mounted on one side of the base plate, the output shaft of the motor is fixedly connected to a bidirectional lead screw communicated with the slide rail, and the bidirectional lead screw is threadedly connected to the slide block.

[0009] It is further configured that support plates are provided on the front and rear surfaces of the base plate, two vertical plates are fixedly installed on the upper surface of the support plate, two first electric telescopic rods are fixedly installed inside each of the vertical plates, and the output ends of the two corresponding first electric telescopic rods are commonly fixedly connected with a clamping plate.

[0010] It is further provided that bases are fixedly mounted on the front and rear surfaces of the bottom plate, a lifting platform is slidably connected inside the base, and an output end of the lifting platform is fixedly connected to the support plate.

[0011] It is further arranged that second electric telescopic rods are fixedly mounted on opposite back surfaces of the two bases, and output ends of the second electric telescopic rods are fixedly connected to the lifting platform.

[0012] Compared with the related art, the special-shaped PVC-UH pipe installation interface structure provided by the utility model has the following beneficial effects:

[0013] The utility model provides a special-shaped PVC-UH pipe installation interface structure, wherein a first electric heating plate and an installation plate are connected by a positioning plate and a positioning groove, and an iron block is pulled up to separate it from a magnet, so that a limiting column connected to the iron block is separated from the limiting hole opened by the positioning plate, thereby facilitating the replacement of the first electric heating plate and the second electric heating plate of different shapes, and solving the problem that the interface device for installing special-shaped PVC-UH pipes is usually set to a certain shape in order to match pipe fittings, which results in a small adaptation range and reduces the technical problems of practicality.

[0014] The utility model provides a special-shaped PVC-UH pipe installation interface structure. By adjusting the lifting platform, the support plate is controlled to support the pipe. By adjusting the first electric telescopic rod, the clamping plate connected to the output end is controlled to clamp the pipe. By adjusting the second electric telescopic rod, the pipe is driven to move forward and backward, so as to achieve the effect of facilitating the interface and improving the interface efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A structural schematic diagram of a preferred embodiment of a special-shaped PVC-UH pipe installation interface structure provided by the utility model;

[0016] Figure 2 It is a schematic diagram of the three-dimensional structure of the installation plate and the second electric heating plate connected to each other in the utility model;

[0017] Figure 3 It is a schematic diagram of the main structure of the second electric heating plate connected to the bottom plate of the utility model;

[0018] Figure 4 It is a schematic diagram of the three-dimensional structure of the second electric heating plate and the mounting plate of the utility model.

[0019] Numbers in the figure: 1. bottom plate; 2. first electric telescopic rod; 3. support plate; 4. lifting platform; 5. base; 6. second electric telescopic rod; 7. first electric heating plate; 8. mounting plate; 9. clamping plate; 10. vertical plate; 11. second electric heating plate; 12. iron block; 13. slider; 14. slide rail; 15. motor; 16. groove; 17. bidirectional screw; 18. magnet; 19. positioning plate; 20. positioning groove; 21. limit hole; 22. limit column. DETAILED DESCRIPTION

[0020] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively with reference to the accompanying drawings. The accompanying drawings show typical embodiments of the present invention.

[0021] Embodiment 1:

[0022] like Figure 1-4 As shown, a special-shaped PVC-UH pipe installation interface structure of the utility model comprises a base plate 1, a slide rail 14 is provided on the upper surface of the base plate 1, two sliders 13 are slidably connected to the inner side of the slide rail 14, a mounting plate 8 is fixedly installed on the upper surface of each slider 13, an iron block 12 is inlaid on the upper surface of the mounting plate 8, and a positioning groove 20 is provided on the opposite surfaces of the two mounting plates 8, a positioning plate 19 is inserted inside the positioning groove 20, a second electric heating plate 11 is fixedly installed on the opposite surfaces of the two positioning plates 19, a groove 16 is provided on the opposite surfaces of the two second electric heating plates 11, a first electric heating plate 7 is fixedly installed on the inner side of the groove 16, a limiting hole 21 is provided on the upper surface of the positioning plate 19, a limiting column 22 penetrating the mounting plate 8 is inserted inside the limiting hole 21, and the upper end of the limiting column 22 is fixedly connected to the iron block 12.

[0023] like Figure 3 As shown, the iron block 12 is in contact with the magnet 18, and the magnet 18 is in a ring structure.

[0024] like Figure 3 As shown, a motor 15 is fixedly mounted on one side of the base plate 1 , and an output shaft of the motor 15 is fixedly connected to a bidirectional lead screw 17 connected to the slide rail 14 , and the bidirectional lead screw 17 is threadedly connected to the slider 13 .

[0025] During implementation, the first electric heating plate 7 and the mounting plate 8 are connected by a positioning plate 19 and a positioning groove 20. The iron block 12 is pulled up to separate it from the magnet 18, so that the limiting column 22 connected to the iron block 12 is detached from the limiting hole 21 opened in the positioning plate 19, thereby facilitating the replacement of the first electric heating plate 7 and the second electric heating plate 11 of different shapes, and solving the problem of the interface device for the installation of special-shaped PVC-UH pipes. The hot-melt structure adopted by the interface device is usually set to a certain shape in order to match the pipe fittings, which results in a small adaptation range and reduced practicality. Technical problems.

[0026] Embodiment 2:

[0027] like Figure 1-4 As shown, on the basis of embodiment 1, the utility model provides a technical solution: support plates 3 are provided on the front and rear surfaces of the bottom plate 1, two vertical plates 10 are fixedly installed on the upper surface of the support plate 3, two first electric telescopic rods 2 are fixedly installed inside each vertical plate 10, and the output ends of the two first electric telescopic rods 2 corresponding to the upper and lower sides are commonly fixedly connected with a clamping plate 9, bases 5 are fixedly installed on the front and rear surfaces of the bottom plate 1, a lifting platform 4 is slidably connected inside the base 5, the output end of the lifting platform 4 is fixedly connected to the support plate 3, and second electric telescopic rods 6 are fixedly installed on the opposite back surfaces of the two bases 5, and the output end of the second electric telescopic rod 6 is fixedly connected to the lifting platform 4.

[0028] During implementation, by adjusting the lifting platform 4, the support plate 3 is controlled to support the pipe. At the same time, by adjusting the first electric telescopic rod 2, the clamping plate 9 connected to its output end is controlled to clamp the pipe. By adjusting the second electric telescopic rod 6, the pipe is driven to move forward and backward, so as to achieve the effect of facilitating the interface and improving the interface efficiency.

[0029] When the present technical scheme is in use, firstly, the two pipes are placed on the upper surfaces of the two support plates 3 respectively, and the first electric telescopic rod 2 is adjusted so that the clamping plate 9 clamps the pipes, and then the first electric heating plate 7 and the second electric heating plate 11 are started, and then the second electric telescopic rod 6 is adjusted so that the pipe located at the rear is inserted into the inside of the groove 16 and contacts with the second electric heating plate 11, and at the same time, the pipe located at the front is sleeved on the outside of the first electric heating plate 7. After a period of hot melting, the second electric telescopic rod 6 is adjusted again to keep the pipe away from the first electric heating plate 7 and the second electric heating plate 11, and then the motor 15 is started to drive the bidirectional lead screw 17 connected to its output shaft to rotate, and drive the two outer sliders 13 to drive the mounting plate 8 to move in opposite directions, so that the first electric heating plate 7 and the second electric heating plate 11 are horizontally away from the pipe, and finally the second electric telescopic rod 6 is adjusted to make the two pipes contact each other to realize the interface after hot melting. When it is necessary to disassemble the first electric heating plate 7 and the second electric heating plate 11, first pull up the iron block 12 to separate it from the magnet 18, so that the limiting column 22 connected to the iron block 12 is detached from the limiting hole 21 opened in the positioning plate 19, and then remove the first electric heating plate 7 and the second electric heating plate 11, so that the positioning plate 19 is detached from the positioning groove 20 opened in the mounting plate 8.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A special-shaped PVC-UH pipe installation interface structure, comprising a base plate (1), characterized in that: The upper surface of the bottom plate (1) is provided with a slide rail (14), the inner side of the slide rail (14) is slidably connected to two sliders (13), the upper surface of each slider (13) is fixedly mounted with a mounting plate (8), the upper surface of the mounting plate (8) is inlaid with an iron block (12), and the opposite surfaces of the two mounting plates (8) are provided with positioning grooves (20), the interior of the positioning grooves (20) is plugged with positioning plates (19), and the two positioning plates (19) The opposite surfaces of the two second electric heating plates (11) are fixedly mounted, and the opposite surfaces of the two second electric heating plates (11) are provided with grooves (16), and the first electric heating plate (7) is fixedly mounted inside the grooves (16). The upper surface of the positioning plate (19) is provided with a limiting hole (21), and the inside of the limiting hole (21) is plugged with a limiting column (22) that passes through the mounting plate (8), and the upper end of the limiting column (22) is fixedly connected to the iron block (12).

2. The special-shaped PVC-UH pipe installation interface structure according to claim 1 is characterized in that: The iron block (12) is in contact with the magnet (18), and the magnet (18) is in a ring-shaped structure.

3. The special-shaped PVC-UH pipe installation interface structure according to claim 1 is characterized in that: A motor (15) is fixedly mounted on one side of the base plate (1), and an output shaft of the motor (15) is fixedly connected to a bidirectional lead screw (17) that is in communication with the slide rail (14), and the bidirectional lead screw (17) is threadedly connected to the slide block (13).

4. The special-shaped PVC-UH pipe installation interface structure according to claim 1, characterized in that: The front and rear surfaces of the base plate (1) are both provided with a support plate (3), the upper surface of the support plate (3) is fixedly mounted with two vertical plates (10), each vertical plate (10) is fixedly mounted with two first electric telescopic rods (2) inside, and the output ends of the two first electric telescopic rods (2) corresponding to the upper and lower parts are fixedly connected with a clamping plate (9) in common.

5. The special-shaped PVC-UH pipe installation interface structure according to claim 4 is characterized in that: A base (5) is fixedly mounted on the front and rear surfaces of the bottom plate (1), a lifting platform (4) is slidably connected inside the base (5), and an output end of the lifting platform (4) is fixedly connected to the support plate (3).

6. The special-shaped PVC-UH pipe installation interface structure according to claim 5, characterized in that: Second electric telescopic rods (6) are fixedly mounted on opposite back surfaces of the two bases (5), and the output ends of the second electric telescopic rods (6) are fixedly connected to the lifting platform (4).

Images