A corrugated pipe that is easy to install

Abstract

The utility model discloses a bellows which is easy to install, comprising a first bellows and a second bellows, wherein a limiting disk is fixedly arranged at one end of the first bellows, an anti-slip knob is symmetrically arranged on the outer side of the limiting disk and the anti-slip knob is fixedly connected to a threaded rod, a sealing ring and a sealing gasket are respectively arranged inside the limiting disk, a clamping plate is arranged at one end of the second bellows and the clamping plate is arranged inside the limiting disk, a mounting sleeve is fixedly arranged at the other end of the first bellows, screws are symmetrically arranged on the inner wall of the mounting sleeve, a first clamping plate and a second clamping plate are respectively arranged at one end of the two screws, so that the two bellows can be installed and tightened while improving their sealing performance and fixing bellows of different sizes, and the utility model is practical.

Description

Technical Field

[0001] The utility model relates to the technical field of pipelines, in particular to a corrugated pipe which is convenient to install. Background Art

[0002] When laying corrugated pipes, two adjacent corrugated pipes need to be sealed and connected. Usually, they are connected by connecting parts. In the prior art, when installing the corrugated pipes, they are installed by means of direct joints, and the inner wall of the direct joints is smooth. After installation, due to long-term use, the two adjacent corrugated pipes move relative to each other, and the pipe body is prone to fall out of the direct joints, which will cause blockage at the gate. Especially when installed outdoors as a drainage pipe, it is easy to cause serious engineering quality problems such as silt blockage.

[0003] The existing patent with publication number CN210531803U proposes a corrugated pipe that is easy to install. The corrugated pipe is provided with a first corrugated pipe and a second corrugated pipe, one end of the first corrugated pipe is provided with a tubular inner connecting piece, and one end of the second corrugated pipe is provided with a tubular outer connecting piece; the tubular inner connecting piece includes an inner connecting pipe, the inner wall of the inner connecting pipe is concavely provided with a plurality of annular grooves at intervals, and the inner wall of the inner connecting pipe is provided with a plurality of sliding grooves passing through the annular grooves in an annular array; the tubular outer connecting piece includes an outer connecting pipe, the outer circle of the outer connecting pipe is provided with a plurality of annular bosses that are compatible with the annular grooves at intervals, and the outer circle annular array of the outer connecting pipe is provided with a plurality of clearance grooves passing through the annular bosses.

[0004] Although the two bellows are fixed by rotating and clamping, the sealing of the two bellows is relatively poor when connected and fixed. When the bellows pipe is draining, leakage is easy to occur from the gap, causing water loss, which reduces the installation efficiency of the two bellows. In view of the above problems, we propose a bellows that is easy to install for improvement and upgrading. Utility Model Content

[0005] The purpose of the utility model is to provide a corrugated pipe which is easy to install, so as to solve the problems raised in the above background technology.

[0006] In order to solve the above problems, the following technical solutions are provided:

[0007] A bellows that is easy to install is designed, including a first bellows and a second bellows, a limit plate is fixedly provided at one end of the first bellows, anti-slip knobs are symmetrically provided on the outer side of the limit plate and the anti-slip knobs are fixedly connected to a threaded rod, a sealing ring and a sealing gasket are respectively provided inside the limit plate, a clamping plate is provided at one end of the second bellows and the clamping plate is provided inside the limit plate, a mounting sleeve is fixedly provided at the other end of the first bellows, screws are symmetrically provided on the inner wall of the mounting sleeve, and a first clamping plate and a second clamping plate are respectively provided at one end of the two screws.

[0008] Furthermore, a fixing sleeve is provided at one end of the first corrugated pipe and a mounting sleeve is provided at one side of the fixing sleeve, and a cavity is provided inside the mounting sleeve.

[0009] Furthermore, one end of the two screw rods is fixedly connected with a threaded knob, a connecting tube is fixedly arranged inside the installation sleeve, and the outer wall of the screw rod is threadedly connected to the inside of the connecting tube.

[0010] Furthermore, one end of the two screw rods is rotatably connected to the first clamping plate and the second clamping plate respectively, and a connecting shaft is fixedly arranged at one end of the second corrugated tube and a clamping plate is arranged on the outer wall of the connecting shaft.

[0011] Furthermore, a placement groove is provided inside the limiting plate, the sealing ring and the sealing gasket are both arranged inside the placement groove, and one end of the clamping plate is plugged into the placement groove.

[0012] Furthermore, the inner walls of the limiting plate and the clamping plate are each provided with two notches, the outer wall of the threaded rod is threadedly connected inside the notches and the extending end is connected inside the clamping plate.

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

[0014] 1. The utility model device is provided with components such as a limit plate, a clamping plate, an anti-skid knob, a threaded rod, a sealing ring, and a sealing gasket. The clamping plate on the connecting shaft at one end of the second bellows is clamped to the inside of the limit plate on the first bellows, so that one end of the clamping plate squeezes the sealing ring and the sealing gasket inside the limit plate. The threaded rod is driven by rotating the anti-skid knobs on both sides to fix the clamping plate inside the limit plate. This is conducive to facilitating the installation of the two bellows while improving their sealing performance, avoiding problems such as drainage leakage caused by poor sealing during the installation of the bellows, and has a simple structure.

[0015] 2. The utility model device is provided with components such as a fixing sleeve, a fixing sleeve, a threaded knob, a screw, a first clamping plate, and a second clamping plate. By placing other bellows in the cavity inside the mounting sleeve and then rotating the fixing sleeve to tighten it, the screw is driven to rotate inside the mounting sleeve by rotating the two threaded knobs, so that the first clamping plate and the second clamping plate are driven to move relative to each other to clamp and fix the bellows, which is beneficial to connecting and fixing bellows of different sizes and improving its scope of application.

[0016] With reference to the following description and drawings, specific embodiments of the present invention are disclosed in detail, indicating the manner in which the principles of the present invention can be adopted. It should be understood that the embodiments of the present invention are not limited in scope. Within the spirit and scope of the appended claims, the embodiments of the present invention include many changes, modifications and equivalents. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 This is a schematic diagram of the overall structure of a corrugated pipe that is easy to install in the utility model;

[0019] Figure 2 This is a schematic diagram of the unfolded structure of a corrugated pipe that is easy to install according to the utility model;

[0020] Figure 3 for Figure 2 Schematic diagram of local structure;

[0021] Figure 4 for Figure 2 A schematic diagram of the partially enlarged split structure;

[0022] Figure 5 for Figure 3 Schematic diagram of the partially enlarged split structure.

[0023] In the figure: 1. first bellows; 2. second bellows; 3. limit plate; 4. connecting shaft; 5. fixing sleeve; 6. mounting sleeve; 7. clamping plate; 8. first clamping plate; 9. anti-slip knob; 10. threaded rod; 11. placement groove; 12. sealing ring; 13. sealing gasket; 14. notch; 15. cavity; 16. threaded knob; 17. screw; 18. second clamping plate; 19. connecting tube. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] like Figure 1 - Figure 5 As shown, the present embodiment provides a design of a bellows that is easy to install, including a first bellows 1 and a second bellows 2, a limit plate 3 is fixedly provided at one end of the first bellows 1, an anti-slip knob 9 is symmetrically provided on the outer side of the limit plate 3 and the anti-slip knob 9 is fixedly connected to a threaded rod 10, a sealing ring 12 and a sealing gasket 13 are respectively provided inside the limit plate 3, a clamping plate 7 is provided at one end of the second bellows 2 and the clamping plate 7 is provided inside the limit plate 3, a mounting sleeve 6 is fixedly provided at the other end of the first bellows 1, screws 17 are symmetrically provided on the inner wall of the mounting sleeve 6, and a first clamping plate 8 and a second clamping plate 18 are respectively provided at one end of the two screws 17.

[0026] Preferably, a fixing sleeve 5 is provided at one end of the first bellows 1 and a mounting sleeve 6 is provided on one side of the fixing sleeve 5, a cavity 15 is opened inside the mounting sleeve 6, which is convenient for installing bellows of different sizes, one end of two screws 17 are fixedly connected with a threaded knob 16, a connecting tube 19 is fixedly provided inside the mounting sleeve 6 and the outer wall of the screw 17 is threadedly connected inside the connecting tube 19, which is convenient for clamping and fixing the bellows, one end of the two screws 17 are rotatably connected with the first clamping plate 8 and the second clamping plate 18 respectively, one end of the second bellows 2 is fixedly provided with a connecting shaft 4 and the outer wall of the connecting shaft 4 is provided with a clamping plate 7.

[0027] Preferably, a placement groove 11 is provided inside the limit plate 3, and the sealing ring 12 and the sealing gasket 13 are both arranged inside the placement groove 11. One end of the clamping plate 7 is inserted into the placement groove 11 to facilitate relative sealing between the clamping plate 7 and the limit plate 3 when installed. Two notches 14 are provided on the inner walls of the limit plate 3 and the clamping plate 7. The outer wall of the threaded rod 10 is threadedly connected to the inside of the notch 14 and the extended end is connected to the inside of the clamping plate 7, which is convenient for fixing the clamping plate 7 inside the limit plate 3 and improving the installation stability.

[0028] The use principle and use process of the utility model: first, the staff connects the clamping plate 7 on the connecting shaft 4 at one end of the second bellows 2 to the inside of the limit plate 3 on the first bellows 1, so that one end of the clamping plate 7 squeezes the sealing ring 12 and the sealing gasket 13 inside the limit plate 3, so that the clamping plate 7 and the limit plate 3 are relatively sealed. At this time, the threaded rod 10 is driven by rotating the anti-slip knobs 9 on both sides to fix the clamping plate 7 inside the limit plate 3, which can facilitate the installation of the two bellows and improve their sealing performance. By placing the other bellows inside the cavity 15 inside the installation sleeve 6, and then rotating the fixing sleeve 5 to tighten it, at this time, by rotating the two threaded knobs 16, the screw 17 is driven to rotate inside the installation sleeve 6, so that it drives the first clamping plate 8 and the second clamping plate 18 to move relative to each other to clamp and fix the bellows. Bellows of different sizes can be connected and fixed, thereby improving its scope of application.

[0029] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0030] In the description of this embodiment, the terms "upper", "lower", "right", etc., are based on the directions or positions shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

Claims

1. A corrugated pipe that is easy to install, characterized in that: The invention comprises a first bellows (1) and a second bellows (2), wherein a limit plate (3) is fixedly arranged at one end of the first bellows (1), an anti-slip knob (9) is symmetrically arranged on the outer side of the limit plate (3), and the anti-slip knob (9) is fixedly connected to a threaded rod (10), a sealing ring (12) and a sealing gasket (13) are respectively arranged inside the limit plate (3), a clamping plate (7) is arranged at one end of the second bellows (2), and the clamping plate (7) is arranged inside the limit plate (3), a mounting sleeve (6) is fixedly arranged at the other end of the first bellows (1), and screw rods (17) are symmetrically arranged on the inner wall of the mounting sleeve (6), and a first clamping plate (8) and a second clamping plate (18) are respectively arranged at one end of the two screw rods (17).

2. A corrugated pipe that is easy to install according to claim 1, characterized in that: A fixing sleeve (5) is provided at one end of the first corrugated tube (1), and a mounting sleeve (6) is provided at one side of the fixing sleeve (5), wherein a cavity (15) is provided inside the mounting sleeve (6).

3. A corrugated pipe that is easy to install according to claim 1, characterized in that: One end of each of the two screw rods (17) is fixedly connected to a threaded knob (16); a connecting tube (19) is fixedly arranged inside the installation sleeve (6); and the outer wall of the screw rod (17) is threadedly connected inside the connecting tube (19).

4. A corrugated pipe that is easy to install according to claim 1, characterized in that: One end of the two screw rods (17) is rotatably connected to the first clamping plate (8) and the second clamping plate (18) respectively; a connecting shaft (4) is fixedly arranged at one end of the second corrugated tube (2) and a clamping plate (7) is arranged on the outer wall of the connecting shaft (4).

5. The conveniently installed corrugated pipe according to claim 1, characterized in that: The limiting plate (3) is provided with a placement groove (11) inside, the sealing ring (12) and the sealing pad (13) are both arranged inside the placement groove (11), and one end of the clamping plate (7) is inserted into the placement groove (11).

6. The conveniently installed corrugated pipe according to claim 1, characterized in that: The inner walls of the limiting plate (3) and the clamping plate (7) are both provided with two notches (14); the outer wall of the threaded rod (10) is threadedly connected inside the notches (14) and the extended end is connected inside the clamping plate (7).

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