Detachable wire inlet pipe structure convenient to assemble

Abstract

The utility model discloses a detachable wire inlet pipe structure convenient to assemble, which comprises a first wire inlet pipe main body, a second wire inlet pipe main body is arranged on one side of the first wire inlet pipe main body, and an interface is arranged at one end, close to the second wire inlet pipe main body, of the first wire inlet pipe main body. The second wire inlet pipe body is arranged in the first wire inlet pipe body, a connecting pipe is arranged at the end, close to the first wire inlet pipe body, of the second wire inlet pipe body, the assembling mechanism is arranged at the joint of the first wire inlet pipe body and the second wire inlet pipe body, the annular groove is formed in the inner side wall of the connector, and a first sealing ring and a second sealing ring are arranged in the annular groove. According to the utility model, the first wire inlet pipe main body, the second wire inlet pipe main body, the interface, the connecting pipe, the assembling mechanism, the first fixing ring, the second fixing ring, the clamping piece, the clamping groove, the clamping block and the rotating shaft are installed, so that the first wire inlet pipe main body and the second wire inlet pipe main body are combined, and when part of cables are replaced or part of cables are added, the pipe bodies can be disassembled; the operation is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of inlet pipes, in particular to a detachable inlet pipe structure which is easy to assemble. Background Art

[0002] The wire inlet pipe is also called the wire threading pipe, which is generally a white hard PVC wire pipe. It is anti-corrosion, anti-leakage, and used for threading wires. It is used in normal indoor environments and in places with high temperature, dust, vibration, and fire hazards. It can also be used in humid places.

[0003] When using the cable inlet pipe, it is necessary to first cut grooves on the wall and the ground with a toothless saw, then lay the cable inlet pipe, and then thread the wires into the pipe. The existing cable inlet pipe is usually an integrated pipe body, and the cables need to enter from one end of the cable inlet pipe and exit from the other end. When the cable is long, it is inconvenient to enter the cable, and the cable is easily broken during the threading process. In addition, when some cables need to be replaced or some cables need to be added, it is not convenient to operate. Therefore, a detachable cable inlet pipe structure that is easy to assemble is needed. Utility Model Content

[0004] The purpose of the utility model is to provide a detachable inlet pipe structure that is easy to assemble, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a detachable inlet pipe structure that is easy to assemble, comprising: a first inlet pipe body, a second inlet pipe body is arranged on one side of the first inlet pipe body, an interface is arranged at one end of the first inlet pipe body close to the second inlet pipe body, and a connecting pipe is arranged at one end of the second inlet pipe body close to the first inlet pipe body;

[0006] An assembly mechanism, the assembly mechanism is arranged at the connection between the first inlet pipe body and the second inlet pipe body, and the assembly mechanism includes a first fixing ring, a second fixing ring, a rotating shaft, a clamping member, a clamping block and a clamping slot;

[0007] An annular groove, the annular groove is opened on the inner side wall of the interface, and a first sealing ring and a second sealing ring are respectively arranged inside the annular groove;

[0008] The inner tube is arranged inside the first inlet tube body and the second inlet tube body, and a center tube is arranged at a central position inside the inner tube.

[0009] Preferably, the first fixing ring and the second fixing ring are respectively arranged outside the first inlet pipe body and one end of the second inlet pipe body, and the first fixing ring is rotatably connected to the rotating shaft around the four sides with clamps, and the outer side of the second fixing ring is evenly provided with clamping grooves.

[0010] Preferably, a clamping block is provided at one end of the clamping member close to the clamping slot, and the clamping block is made of a magnet block, and the interior of the clamping slot is evenly coated with an iron powder layer.

[0011] Preferably, a third sealing ring is provided between the first sealing ring and the second sealing ring, and two ends of the third sealing ring are tightly matched with the inclined surfaces of the first sealing ring and the second sealing ring respectively.

[0012] Preferably, return springs are respectively provided at both ends of the annular groove, and one end of each return spring is connected to the third sealing ring.

[0013] Preferably, cavities are uniformly opened in the inner tube outside the central tube, and the cavities and the central tube are separated by a partition.

[0014] Preferably, a pressure-resistant cavity is provided on the outer side of the inner tube, and pressure-resistant parts are distributed in a concentric circle structure inside the pressure-resistant cavity. The pressure-resistant parts are made of rubber strips and are distributed vertically and radially along the outer wall of the inner tube.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows: the detachable wire inlet pipe structure which is easy to assemble is equipped with a first wire inlet pipe body, a second wire inlet pipe body, an interface, a connecting pipe, an assembly mechanism, a first fixing ring, a second fixing ring, a clamp, a clamping groove, a clamping block and a rotating shaft. When the first wire inlet pipe body and the second wire inlet pipe body are assembled, the connecting pipe is first inserted into the interface, and then the clamp on the first fixing ring is rotated toward the direction of the second fixing ring so that the clamping block is connected to the clamping groove, and then the first wire inlet pipe body and the second wire inlet pipe body are combined. When replacing part of the cables or adding part of the cables, the pipe body can be disassembled, which is convenient for operation, effectively preventing damage to the cables caused during the threading process, incorrect pulling of the cables and other operations, and greatly reducing the difficulty of threading. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 This is a schematic diagram of the assembly mechanism structure of the utility model;

[0018] Figure 3 For the utility model Figure 1 The enlarged structural diagram at A in the middle;

[0019] Figure 4 It is a schematic diagram of the side cross-sectional structure of the first inlet pipe body of the utility model.

[0020] In the figure: 1. first inlet pipe body; 2. second inlet pipe body; 3. interface; 4. connecting pipe; 5. assembly mechanism; 501. first fixing ring; 502. second fixing ring; 503. clamping part; 504. clamping block; 505. clamping groove; 506. rotating shaft; 6. annular groove; 7. first sealing ring; 8. third sealing ring; 9. return spring; 10. second sealing ring; 11. pressure-resistant chamber; 12. center tube; 13. pressure-resistant part; 14. inner tube; 15. partition; 16. cavity. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 The utility model provides an embodiment: a detachable inlet pipe structure that is easy to assemble, comprising: a first inlet pipe body 1, a second inlet pipe body 2 is arranged on one side of the first inlet pipe body 1, an interface 3 is arranged at one end of the first inlet pipe body 1 close to the second inlet pipe body 2, and a connecting pipe 4 is arranged at one end of the second inlet pipe body 2 close to the first inlet pipe body 1;

[0023] When the first inlet pipe body 1 and the second inlet pipe body 2 are assembled, the connecting pipe 4 on the second inlet pipe body 2 is inserted into the interface 3 on the second inlet pipe body 1;

[0024] The annular groove 6 is provided on the inner wall of the interface 3, and a first sealing ring 7 and a second sealing ring 10 are respectively arranged inside the annular groove 6;

[0025] A third sealing ring 8 is disposed between the first sealing ring 7 and the second sealing ring 10, and both ends of the third sealing ring 8 are tightly matched with the inclined surfaces of the first sealing ring 7 and the second sealing ring 10 respectively;

[0026] The two ends of the annular groove 6 are respectively provided with a return spring 9, and one end of the return spring 9 is connected to the third sealing ring 8;

[0027] The two ends of the third sealing ring 8 are respectively closely matched with the inclined surfaces of the first sealing ring 7 and the second sealing ring 10 under the action of the return spring 9, and the pressure in the direction of the connecting pipe 4 is applied to the first sealing ring 7, so that the first sealing ring 7 is closely attached to the outer wall of the connecting pipe 4, thereby improving the tightness of the first inlet pipe body 1 and the second inlet pipe body 2 when the sealing is combined;

[0028] The assembly mechanism 5 is arranged at the connection between the first inlet pipe body 1 and the second inlet pipe body 2, and the assembly mechanism 5 includes a first fixing ring 501, a second fixing ring 502, a rotating shaft 506, a clamping member 503, a clamping block 504 and a clamping groove 505;

[0029] The first fixing ring 501 and the second fixing ring 502 are respectively arranged outside one end of the first inlet pipe body 1 and the second inlet pipe body 2, and the first fixing ring 501 is rotatably connected to the clamping member 503 through the rotating shaft 506 on all four sides, and the second fixing ring 502 is evenly provided with clamping grooves 505 on the outer side;

[0030] A clamping block 504 is provided at one end of the clamping member 503 close to the clamping slot 505, and the clamping block 504 is made of a magnet block, and the interior of the clamping slot 505 is evenly coated with an iron powder layer;

[0031] The clamping piece 503 on the first fixing ring 501 is rotated toward the direction of the second fixing ring 502, so that the clamping block 504 is connected with the clamping groove 505. The clamping block 504 is made of a magnet and is magnetically attracted to the clamping groove 505, so that the first inlet pipe body 1 and the second inlet pipe body 2 can be combined, reducing the difficulty of threading.

[0032] At the same time, when replacing some cables or adding some cables, the first inlet pipe body 1 and the second inlet pipe body 2 can be separated, which is convenient for operation and effectively prevents damage to the cables caused during the threading process;

[0033] The inner tube 14 is arranged inside the first inlet tube body 1 and the second inlet tube body 2, and a center tube 12 is arranged at a central position inside the inner tube 14;

[0034] The inner tube 14 outside the central tube 12 is evenly provided with cavities 16, and the cavities 16 and the central tube 12 are separated by a partition 15;

[0035] The cables can pass through the central tube 12 and the four groups of cavities 16 respectively, and are separated by the partition 15 in the middle, so that they are not likely to interfere with each other;

[0036] The outer side of the inner tube 14 is provided with a pressure-resistant cavity 11, and the inner side of the pressure-resistant cavity 11 is provided with pressure-resistant parts 13 in a concentric circle structure. The pressure-resistant parts 13 are made of rubber strips and are vertically distributed along the radial direction of the outer wall of the inner tube 14.

[0037] The compression resistance of the first inlet pipe body 1 and the second inlet pipe body 2 is enhanced, and they are not easily broken or damaged when squeezed or collided.

[0038] Working principle: When the embodiment of the present application is in use, when the first inlet pipe body 1 and the second inlet pipe body 2 are assembled, the connecting pipe 4 on the second inlet pipe body 2 is inserted into the interface 3 on the second inlet pipe body 1, and an annular groove 6 is provided on the inner wall of the interface 3. A first sealing ring 7, a second sealing ring 10, a third sealing ring 8 and a reset spring 9 are provided in the annular groove 6. Under the action of the reset spring 9, the two ends of the third sealing ring 8 are tightly matched with the inclined surfaces of the first sealing ring 7 and the second sealing ring 10 respectively, and pressure is applied to the first sealing ring 7 in the direction of the connecting pipe 4, so that the first sealing ring 7 is tightly attached to the outer wall of the connecting pipe 4, thereby improving the sealing tightness when the first inlet pipe body 1 and the second inlet pipe body 2 are combined. , then rotate the clamping piece 503 of the first fixing ring 501 toward the direction of the second fixing ring 502, so that the clamping block 504 is connected to the clamping groove 505. The clamping block 504 is made of a magnet and is magnetically attracted to the clamping groove 505, so that the first inlet pipe body 1 and the second inlet pipe body 2 can be combined, which reduces the difficulty of threading. At the same time, when replacing some cables or adding some cables, the first inlet pipe body 1 and the second inlet pipe body 2 can be disassembled, which is convenient for operation and effectively prevents damage to the cables caused during the threading process. In addition, when threading, the cables can pass through the central tube 12 and the four groups of cavities 16 respectively, and are separated in the middle by the partition 15, so that mutual interference is not easy to occur.

[0039] Obviously, the embodiments described above are only some embodiments of the utility model, not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0040] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0041] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0042] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A detachable inlet pipe structure that is easy to assemble, characterized in that: include: A first inlet pipe body (1), a second inlet pipe body (2) being arranged on one side of the first inlet pipe body (1), an interface (3) being arranged at one end of the first inlet pipe body (1) close to the second inlet pipe body (2), and a connecting pipe (4) being arranged at one end of the second inlet pipe body (2) close to the first inlet pipe body (1); An assembly mechanism (5), the assembly mechanism (5) being arranged at the connection between the first inlet pipe body (1) and the second inlet pipe body (2), and the assembly mechanism (5) comprising a first fixing ring (501), a second fixing ring (502), a rotating shaft (506), a clamping member (503), a clamping block (504) and a clamping groove (505), and the assembly mechanism (5) is used to combine the first inlet pipe body (1) and the second inlet pipe body (2); an annular groove (6), the annular groove (6) being formed on the inner side wall of the interface (3), and a first sealing ring (7) and a second sealing ring (10) being respectively arranged inside the annular groove (6); An inner tube (14) is arranged inside the first inlet tube body (1) and the second inlet tube body (2), and a center tube (12) is arranged at a central position inside the inner tube (14).

2. The detachable inlet pipe structure that is easy to assemble according to claim 1 is characterized in that: The first fixing ring (501) and the second fixing ring (502) are respectively arranged on the outside of one end of the first inlet pipe body (1) and the second inlet pipe body (2), and the first fixing ring (501) is rotatably connected to a clamping member (503) via a rotating shaft (506) on all four sides, and the second fixing ring (502) is evenly provided with clamping grooves (505) on the outside.

3. The detachable inlet pipe structure that is easy to assemble according to claim 2 is characterized in that: A clamping block (504) is provided at one end of the clamping member (503) close to the clamping slot (505), and the clamping block (504) is made of a magnet block, and the interior of the clamping slot (505) is evenly coated with an iron powder layer.

4. The detachable inlet pipe structure that is easy to assemble according to claim 1 is characterized in that: A third sealing ring (8) is arranged between the first sealing ring (7) and the second sealing ring (10), and two ends of the third sealing ring (8) are tightly matched with the inclined surfaces of the first sealing ring (7) and the second sealing ring (10), respectively.

5. The detachable inlet pipe structure that is easy to assemble according to claim 4 is characterized in that: Return springs (9) are respectively arranged at both ends of the annular groove (6), and one end of the return spring (9) is connected to the third sealing ring (8).

6. The detachable inlet pipe structure that is easy to assemble according to claim 1 is characterized in that: Cavities (16) are evenly formed in the inner tube (14) outside the central tube (12), and the cavities (16) and the central tube (12) are separated by a partition (15).

7. The detachable inlet pipe structure that is easy to assemble according to claim 1 is characterized in that: The outer side of the inner tube (14) is provided with a pressure-resistant chamber (11), and the interior of the pressure-resistant chamber (11) is provided with pressure-resistant parts (13) in a concentric circle structure. The pressure-resistant parts (13) are made of rubber strips, and the pressure-resistant parts (13) are radially and vertically distributed along the outer wall of the inner tube (14).

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