Adjustable connecting piece for composite pipe

Abstract

The utility model relates to the technical field of composite pipes, and discloses an adjustable connecting piece for composite pipes, which is characterized in that the right end of a connecting sleeve is fixedly connected with a right connecting seat, the inside of the right connecting seat is in threaded connection with a conversion seat I, and the inside of the conversion seat I is in threaded connection with a conversion seat II; the left end of the connecting sleeve is fixedly connected with a left connecting seat, the interior of the left connecting seat is in threaded connection with a third conversion seat, the interior of the third conversion seat is in threaded connection with a fourth conversion seat, the middle side of the bottom of the connecting sleeve is fixedly connected with a threaded sleeve, and a threaded groove is formed in the threaded sleeve; the right connecting base, the first conversion base, the second conversion base and the like are arranged to be used in cooperation, the diameter of the right connecting base can be changed by connecting the first conversion base with the right connecting base in a threaded mode, the diameter of the first conversion base can be changed by connecting the second conversion base with the first conversion base in a threaded mode, and therefore the device is matched with composite pipes with three different diameters, and the adaptability of the device is improved; the use by workers is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to composite pipe technical field, concretely is a kind of adjustable connecting piece for composite pipe. BACKGROUND

[0002] Composite pipe is a kind of pipe material that is more widely used at present, compared with traditional cast iron pipe, galvanized steel pipe, cement pipe and the like, it has the advantages of light weight, small water flow resistance, energy saving, environmental protection, light weight, high strength, corrosion resistance, long service life, and is widely used in building water supply and drainage, urban and rural water supply and drainage, city gas, electric power and optical cable sheath, industrial fluid transportation, agricultural irrigation and the like.

[0003] Since the traditional composite pipe is formed integrally by injection molding machine, the adjustability of the composite pipe is poor, and during the installation process of the composite pipe fitting, if the size of the composite pipe fitting does not match the size of the connecting piece, the composite pipe cannot be connected with the connecting piece and installed, which is inconvenient for people to use. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides an adjustable connecting piece for composite pipe to solve the problem that the traditional composite pipe is formed integrally by injection molding machine, the adjustability of the composite pipe is poor, and during the installation process of the composite pipe fitting, if the size of the composite pipe fitting does not match the size of the connecting piece, the composite pipe cannot be connected with the connecting piece and installed, which is inconvenient for people to use.

[0005] To achieve the above object, the utility model provides the following technical scheme: an adjustable connecting piece for composite pipe, which comprises a connecting sleeve, a right connecting seat is fixedly connected to the right end of the connecting sleeve, a conversion seat one is screw-connected in the inside of the right connecting seat, a conversion seat two is screw-connected in the inside of the conversion seat one, a left connecting seat is fixedly connected to the left end of the connecting sleeve, a conversion seat three is screw-connected in the inside of the left connecting seat, a conversion seat four is screw-connected in the inside of the conversion seat three, a threaded sleeve is fixedly connected to the middle side of the bottom of the connecting sleeve, a threaded groove is formed in the inside of the threaded sleeve, a threaded rod is screw-connected in the inside of the threaded groove, a fastening ring is fixedly connected to the surface upper side of the threaded rod, and a supporting seat is fixedly connected to the bottom of the threaded rod.

[0006] Preferably, the diameter of the connecting sleeve is smaller than the diameters of the right connecting seat and the left connecting seat, and the connecting sleeve and the right connecting seat and the left connecting seat are displaced on the same horizontal plane.

[0007] Preferably, the diameter of the first conversion seat is the same as the inner wall diameter of the right connecting seat, and the inner wall of the right connecting seat is provided with a matching threaded groove; the diameter of the second conversion seat is the same as the inner wall diameter of the first conversion seat, and the inner wall of the first conversion seat is provided with a matching threaded groove; the inner wall of the second conversion seat is provided with a threaded groove.

[0008] By adopting the above technical solution, and by setting up a right connecting seat, conversion seat one, and conversion seat two for use together, the diameter of the right connecting seat can be changed by threading conversion seat one to the right connecting seat, and the diameter of conversion seat one can be changed by threading conversion seat two to conversion seat one, thereby adapting to three different diameter composite pipes, improving the adaptability of the device and making it easier for staff to use.

[0009] Preferably, the diameter of the third conversion seat is the same as the inner wall diameter of the left connecting seat, and the inner wall of the left connecting seat is provided with a matching threaded groove; the diameter of the fourth conversion seat is the same as the inner wall diameter of the third conversion seat, and the inner wall of the third conversion seat is provided with a matching threaded groove; the inner wall of the fourth conversion seat is provided with a threaded groove.

[0010] Preferably, the diameter of the threaded groove is the same as the diameter of the threaded rod, and the inner wall of the threaded groove is provided with a threaded groove that is compatible with the threaded rod.

[0011] By adopting the above technical solution, and by setting threaded grooves, threaded rods and other components to work with threaded sleeves, the threaded rod can be screwed out from the threaded groove, which can drive the support seat to move downward and contact the ground, thereby providing radial support for the composite pipe and facilitating subsequent installation work.

[0012] Preferably, the connecting sleeve is connected to the right connecting seat and the left connecting seat respectively.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. The composite pipe uses adjustable connectors. By setting up a right connector, conversion seat one, and conversion seat two, etc., the diameter of the right connector can be changed by threading conversion seat one to the right connector. The diameter of conversion seat one can be changed by threading conversion seat two to conversion seat one. This allows it to adapt to three different diameter composite pipes, improving the adaptability of the device and making it easier for workers to use.

[0015] 2. The composite pipe uses adjustable connectors. By setting threaded grooves and threaded rods and using them with threaded sleeves, the threaded rod can be screwed out from the threaded groove, which can drive the support to move downward and contact the ground, thereby providing radial support for the composite pipe and facilitating subsequent installation work. Attached Figure Description

[0016] Figure 1 is a front view structural schematic diagram of the utility model;

[0017] Figure 2 is a left view structural schematic diagram of the utility model;

[0018] Figure 3 is a front view structural schematic diagram of the utility model;

[0019] Figure 4 is a connecting sleeve structural schematic diagram of the utility model;

[0020] Figure 5 is a conversion seat one and conversion seat two combined structural schematic diagram of the utility model;

[0021] Figure 6 is a conversion seat one and conversion seat two structural schematic diagram of the utility model.

[0022] In the drawing: 1, connecting sleeve; 2, right connecting seat; 3, left connecting seat; 4, conversion seat one; 5, conversion seat two; 6, conversion seat three; 7, conversion seat four; 8, threaded sleeve; 9, threaded groove; 10, fastening ring; 11, threaded rod; 12, supporting seat. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] Embodiment 1:

[0025] Please refer to Figs. 1-5, an adjustable connector for composite pipe, comprising a connecting sleeve 1, a right connecting seat 2 is fixedly connected to the right end of the connecting sleeve 1, a conversion seat one 4 is threadedly connected to the inside of the right connecting seat 2, a conversion seat two 5 is threadedly connected to the inside of the conversion seat one 4, the diameter of the conversion seat one 4 is the same as the inner wall diameter of the right connecting seat 2, and the inner wall of the right connecting seat 2 is provided with a matching thread groove 9, the diameter of the conversion seat two 5 is the same as the inner wall diameter of the conversion seat one 4, and the inner wall of the conversion seat one 4 is provided with a matching thread groove 9, the inner wall of the conversion seat two 5 is provided with a thread groove 9, a left connecting seat 3 is fixedly connected to the left end of the connecting sleeve 1, a conversion seat three 6 is threadedly connected to the inside of the left connecting seat 3, a conversion seat four 7 is threadedly connected to the inside of the conversion seat three 6, the diameter of the conversion seat three 6 is the same as the inner wall diameter of the left connecting seat 3, and the inner wall of the left connecting seat 3 is provided with a matching thread groove 9, the diameter of the conversion seat four 7 is the same as the inner wall diameter of the conversion seat three 6, and the inner wall of the conversion seat three 6 is provided with a matching thread groove 9, the inner wall of the conversion seat four 7 is provided with a thread groove 9, a thread sleeve 8 is fixedly connected to the middle side of the bottom of the connecting sleeve 1, a thread groove 9 is formed in the inside of the thread sleeve 8, a threaded rod 11 is threadedly connected to the inside of the thread groove 9, a fastening ring 10 is fixedly connected to the surface upper side of the threaded rod 11, and a support seat 12 is fixedly connected to the bottom of the threaded rod 11.

[0026] Working principle: when in use, the workers threadedly connect the composite pipes to be connected to the right connecting seat 2 and the left connecting seat 3, so as to complete the installation, when the composite pipe is not matched with the right connecting seat 2, the workers can threadedly connect the conversion seat one 4 to the right connecting seat 2 to change the diameter of the right connecting seat 2, and threadedly connect the conversion seat two 5 to the conversion seat one 4 to change the diameter of the conversion seat one 4, so as to realize the function of adjusting the diameter, thereby matching the composite pipes with three different diameters, and improving the adaptability of the device.

[0027] Compared with the related art, the adjustable connector for composite pipe has the following beneficial effects: the right connecting seat 2, the conversion seat one 4, the conversion seat two 5 and the like are used in cooperation, the diameter of the right connecting seat 2 can be changed by threadedly connecting the conversion seat one 4 to the right connecting seat 2, the diameter of the conversion seat one 4 can be changed by threadedly connecting the conversion seat two 5 to the conversion seat one 4, so as to match the composite pipes with three different diameters, improve the adaptability of the device, and facilitate the workers to use.

[0028] Embodiment 2:

[0029] Please refer to Figs. 1-6, the bottom of the connecting sleeve 1 is fixedly connected with a threaded sleeve 8, the inside of the threaded sleeve 8 is provided with a threaded groove 9, the threaded groove 9 is threadedly connected with a threaded rod 11, the diameter of the threaded groove 9 is the same as that of the threaded rod 11, and the inner wall of the threaded groove 9 is provided with a threaded groove 9 matched with the threaded rod 11, the upper side of the surface of the threaded rod 11 is fixedly connected with a fastening ring 10, and the bottom of the threaded rod 11 is fixedly connected with a support base 12.

[0030] Working principle: in use, the staff rotates the threaded rod 11 in the threaded sleeve 8, the threaded rod 11 rotates and moves downward, the threaded rod 11 moves downward and pushes the support base 12 to contact the ground, at this time the staff rotates the fastening ring 10 on the threaded rod 11, until the fastening ring 10 is attached to the bottom end of the threaded sleeve 8, so as to lock the threaded rod 11, and then the composite pipe and the connecting piece are radially supported, facilitating subsequent installation work.

[0031] Compared with the related art, the adjustable connecting piece for the composite pipe has the following beneficial effects: the threaded sleeve 8 is used in cooperation with the threaded groove 9 and the threaded rod 11, the threaded rod 11 is rotated out of the threaded groove 9, the support base 12 is driven to move downward and contact the ground, so as to radially support the composite pipe, and facilitate subsequent installation work.

[0032] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An adjustable connection for composite pipes comprising a connection sleeve (1), characterized in that: The right end of the connecting sleeve (1) is fixedly connected with a right connecting seat (2), the inside of the right connecting seat (2) is threadedly connected with a conversion seat one (4), the inside of the conversion seat one is threadedly connected with a conversion seat two (5), the left end of the connecting sleeve (1) is fixedly connected with a left connecting seat (3), the inside of the left connecting seat (3) is threadedly connected with a conversion seat three (6), the inside of the conversion seat three (6) is threadedly connected with a conversion seat four (7), the bottom middle side of the connecting sleeve (1) is fixedly connected with a threaded sleeve (8), the inside of the threaded sleeve (8) is provided with a threaded groove (9), the inside of the threaded groove (9) is threadedly connected with a threaded rod (11), the surface upper side of the threaded rod (11) is fixedly connected with a fastening ring (10), the bottom of the threaded rod (11) is fixedly connected with a supporting seat (12).

2. An adjustable coupling for composite pipe according to claim 1, wherein: The diameter of the connecting sleeve (1) is smaller than the diameters of the right connecting seat (2) and the left connecting seat (3), and the connecting sleeve (1) is displaced on the same horizontal plane as the right connecting seat (2) and the left connecting seat (3).

3. An adjustable coupling for composite pipe according to claim 1, wherein: The diameter of the conversion seat one (4) is the same as the inner wall diameter of the right connecting seat (2), and the inner wall of the right connecting seat (2) is provided with a matching threaded groove (9), the diameter of the conversion seat two (5) is the same as the inner wall diameter of the conversion seat one (4), and the inner wall of the conversion seat one (4) is provided with a matching threaded groove (9), and the inner wall of the conversion seat two (5) is provided with a threaded groove (9).

4. An adjustable coupling for composite pipe according to claim 1, wherein: The diameter of the conversion seat three (6) is the same as the inner wall diameter of the left connecting seat (3), and the inner wall of the left connecting seat (3) is provided with a matching threaded groove (9), the diameter of the conversion seat four (7) is the same as the inner wall diameter of the conversion seat three (6), and the inner wall of the conversion seat three (6) is provided with a matching threaded groove (9), and the inner wall of the conversion seat four (7) is provided with a threaded groove (9).

5. An adjustable coupling for composite pipe according to claim 1, wherein: The diameter of the threaded groove (9) is the same as the diameter of the threaded rod (11), and the inner wall of the threaded groove (9) is provided with a threaded groove (9) matched with the threaded rod (11).

6. An adjustable coupling for composite pipe according to claim 1, wherein: The connecting sleeve (1) is connected with the right connecting seat (2) and the left connecting seat (3) respectively.

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