A high-pressure wear-resistant wire mesh skeleton pipe convenient to install

Abstract

The utility model relates to the field of steel wire mesh framework pipe, disclose a kind of high-pressure wear-resistant steel wire mesh framework pipe of installation convenient, including pipe body one, the left end of pipe body one is fixedly installed with pipe body two by installation component, the left end of pipe body one is provided with sealing assembly;The installation component includes fixed ring, the fixed ring is fixedly connected in the left end of the outer wall of pipe body one, the right end of the outer wall of pipe body two is fixedly connected with mounting ring, the left surface of fixed ring is fixedly connected with connecting piece.In the utility model, by the cooperation of installation component, quick alignment and detachable connection can be realized, the cooperation of limiting block and limiting groove can be quickly aligned mounting hole, reduce the alignment time of bolt fixation, improve installation efficiency;And when disassembling, only need to unscrew bolt and rotate pipe body to make limiting block deformation to separate, solve the problem that hot melt welding cannot be disassembled, convenient for later replacement maintenance, improve the convenience of device.

Description

Technical Field

[0001] This utility model relates to the field of steel wire mesh reinforced pipes, and in particular to a high-pressure wear-resistant steel wire mesh reinforced pipe that is easy to install. Background Technology

[0002] Steel wire mesh reinforced pipe, as a composite pipe that combines the strength of steel with the corrosion resistance of polymer materials, is widely used in various fields such as municipal water supply, industrial fluid transportation, and agricultural irrigation due to its excellent high pressure bearing capacity, wear resistance and anti-aging properties.

[0003] In practical engineering, the installation efficiency and connection sealing of steel wire mesh reinforced pipes directly affect the construction progress and system operation safety. However, traditional steel wire mesh reinforced pipes still have certain problems in installation and use, which need to be improved.

[0004] Traditional steel wire mesh reinforced pipes are mostly connected by bolt installation or hot-melt welding. Hot-melt welding cannot be disassembled after fixing, making it inconvenient for subsequent replacement. Bolt installation requires precise alignment of the bolt holes, which is time-consuming and labor-intensive. In addition, the sealing components of traditional connection structures are mostly single rubber rings, which are prone to loosening or aging due to pressure impact after long-term use, leading to media leakage and increasing the cost of later maintenance.

[0005] To address these issues, a high-pressure, wear-resistant steel wire mesh reinforced pipe that is easy to install is proposed. Utility Model Content

[0006] To overcome the above shortcomings, this utility model provides a high-pressure wear-resistant steel wire mesh reinforced pipe that is easy to install, aiming to solve the problems of non-removable hot-melt welding, time-consuming bolt installation and alignment, and leakage caused by easy aging and loosening of single rubber ring seals in the prior art.

[0007] To achieve the above objectives, the present invention adopts the following technical solution: a high-pressure wear-resistant steel wire mesh skeleton tube that is easy to install, comprising a tube body one, a tube body two fixedly installed at the left end of the tube body one by means of an installation component, and a sealing component provided at the left end of the tube body one;

[0008] The mounting assembly includes a fixing ring, which is fixedly connected to the left end of the outer wall of the first tube body. An installation ring is fixedly connected to the right end of the outer wall of the second tube body. A connector is fixedly connected to the left surface of the fixing ring. A limit block is elastically connected to the inner wall of the connector through a second elastic element. A limit groove is formed on the upper surface of the installation ring. A fixing element is fixedly connected to the left surface of the fixing ring.

[0009] As a further description of the above technical solution:

[0010] The sealing assembly includes a support ring, which is fixedly connected to the left surface of the first tube. A rubber pad is fixedly connected to the outer wall of the support ring. A sealing cavity is formed on the right surface of the second tube. A rubber ring is fixedly connected to the inner wall of the left side of the sealing cavity. A slider is elastically connected to the inner wall of the first tube through a first elastic element. A guide is fixedly connected to the left surface of the slider. A clamping element is fixedly connected to the lower surface of the guide.

[0011] As a further description of the above technical solution:

[0012] The limiting block is slidably connected to the lower surface of the connector, and the left end of the lower surface of the limiting block is set as an arc surface.

[0013] As a further description of the above technical solution:

[0014] The limiting block is inserted into the inner wall of the limiting groove, and chamfers are provided at both the front and rear ends of the lower surface of the limiting block.

[0015] As a further description of the above technical solution:

[0016] The inner surface of the fastener has a through mounting hole one, and the outer wall of the mounting ring has a mounting hole two. The mounting hole one and the mounting hole two are connected by bolts.

[0017] As a further description of the above technical solution:

[0018] The rubber ring is fitted onto the outer wall of the rubber pad, the slider passes through and is slidably connected to the left surface of the tube body, and the support ring and the rubber pad are both inserted into the inner wall of the sealing cavity.

[0019] As a further description of the above technical solution:

[0020] The left half of the upper surface of the guide is configured as an inclined surface that gradually slopes downward from right to left, and the guide is inserted into the inner wall of the sealing cavity.

[0021] As a further description of the above technical solution:

[0022] The clamping member is arc-shaped and is snapped onto the outer wall of the rubber ring.

[0023] This utility model has the following beneficial effects:

[0024] 1. In this utility model, through the cooperation of the installation components, quick alignment and detachable connection can be achieved. The cooperation between the limiting block and the limiting groove can quickly align with the mounting hole, reduce the alignment time of bolt fixing, and improve installation efficiency. Moreover, when disassembling, it is only necessary to unscrew the bolt and rotate the tube to deform and detach the limiting block, which solves the problem of the inability to disassemble after hot melt welding, facilitates later replacement and maintenance, and improves the convenience of the device.

[0025] 2. In this utility model, the sealing component adopts a double seal of rubber gasket and rubber ring, which, together with the clamping action of the clamping component, enhances the sealing performance; the clamping component always applies pressure to the rubber ring, effectively relieving loosening or aging caused by pressure impact, reducing the risk of media leakage, and lowering the later maintenance cost. Attached Figure Description

[0026] Figure 1 This is a front view of the three-dimensional structure of the overall device in this utility model;

[0027] Figure 2 This is a side view of the three-dimensional structure of the second tube body of this utility model;

[0028] Figure 3 This is a three-dimensional structural disassembly diagram of the tube body II, rubber ring, and mounting ring of this utility model;

[0029] Figure 4 This is a side view of the three-dimensional structure of the tube body of this utility model;

[0030] Figure 5 This is a three-dimensional structural breakdown diagram of the central tube body, the fixing ring, and the supporting ring of this utility model;

[0031] Figure 6 This is a three-dimensional cross-sectional diagram showing the structure of tube body one, tube body two, rubber pad, and rubber ring in this utility model.

[0032] Figure 7 This is a three-dimensional cross-sectional diagram of the mounting ring and connector in this utility model.

[0033] Legend:

[0034] 1. Pipe body one; 2. Pipe body two; 31. Support ring; 32. Rubber pad; 33. Rubber ring; 34. Sealing cavity; 35. First elastic element; 36. Slider; 37. Guide element; 38. Clamping element; 41. Fixing ring; 42. Mounting ring; 43. Connecting element; 44. Second elastic element; 45. Limiting block; 46. Limiting groove; 47. Fixing element. Detailed Implementation

[0035] 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.

[0036] Reference Figure 1 , Figure 2 , Figure 4 The present invention provides an embodiment of a high-pressure wear-resistant steel wire mesh skeleton pipe that is easy to install, comprising a pipe body 1, a pipe body 2 fixedly installed on the left end of the pipe body 1 by means of an installation component, both the pipe body 1 and the pipe body 2 are high-pressure wear-resistant steel wire mesh skeleton pipes, and a sealing component is provided on the left end of the pipe body 1 to ensure that the pipe body 1 and the pipe body 2 remain tight after installation.

[0037] Reference Figure 1 , Figure 5 , Figure 7 The mounting assembly includes a fixing ring 41, which is fixedly connected to the left end of the outer wall of the first tube 1. A mounting ring 42 is fixedly connected to the right end of the outer wall of the second tube 2. The fixing ring 41 and the mounting ring 42 correspond to each other. A connector 43 is fixedly connected to the left surface of the fixing ring 41. A limiting block 45 is elastically connected to the inner wall of the connector 43 through a second elastic member 44. A limiting groove 46 is formed on the upper surface of the mounting ring 42. The limiting block 45 and the limiting groove 46 fit together. The cooperation of the limiting block 45 and the limiting groove 46 can realize the rapid alignment of the first tube 1 and the second tube 2. A fixing member 47 that is fixed to the mounting ring 42 is fixedly connected to the left surface of the fixing ring 41.

[0038] Reference Figure 1 , Figure 5 , Figure 7 The limiting block 45 is slidably connected to the lower surface of the connector 43. The limiting block 45 moves up and down. When the limiting block 45 moves upward, it will compress the second elastic element 44 to generate a reaction force. The left end of the lower surface of the limiting block 45 is set as an arc surface. When the arc surface is compressed, the limiting block 45 will move upward to release the obstruction. The limiting block 45 is inserted into the inner wall of the limiting groove 46, which can position the mounting ring 42 and the fixing ring 41. The lower two-thirds of the limiting block 45 is made of high-hardness fluororubber, which can withstand strong compression. It will deform, but will not deform under normal external force, which facilitates the subsequent separation of the limiting block 45 and the limiting groove 46. Both ends of the lower surface of the limiting block 45 are chamfered to facilitate alignment. The inner surface of the fixing part 47 is provided with a through mounting hole 1, and the outer wall of the mounting ring 42 is provided with a mounting hole 2. The mounting hole 1 and the mounting hole 2 are connected by bolts. When the limiting block 45 and the limiting groove 46 are inserted, the mounting hole 1 and the mounting hole 2 will be aligned, which facilitates the installation of bolts, reduces the time spent on alignment, and improves efficiency.

[0039] Reference Figure 1 , Figure 4 , Figure 6The sealing assembly includes a support ring 31, which is made of metal and is fixedly connected to the left surface of the tube body 1. A rubber pad 32 is fixedly connected to the outer wall of the support ring 31. A sealing cavity 34 is opened on the right surface of the tube body 2. A rubber ring 33 is fixedly connected to the inner wall on the left side of the sealing cavity 34. Both the rubber pad 32 and the rubber ring 33 are made of nitrile rubber and are used to maintain the seal. A slider 36 is elastically connected to the inner wall of the tube body 1 through a first elastic member 35. A guide member 37 is fixedly connected to the left surface of the slider 36, and a clamping member 38 is fixedly connected to the lower surface of the guide member 37. The slider 36, the guide member 37, and the clamping member 38 will move synchronously. There are six sets of slider 36, guide member 37, clamping member 38, and first elastic member 35, which are arranged in a circular array with the center point of the tube body 1 as the origin.

[0040] Reference Figure 1 , Figure 5 , Figure 6 The rubber ring 33 is fitted onto the outer wall of the rubber pad 32. The slider 36 passes through and is slidably connected to the left surface of the tube body 1. When the slider 36 moves toward the center of the tube body 1, it will squeeze the first elastic element 35 to generate a reaction force. The support ring 31 and the rubber pad 32 are both inserted into the inner wall of the sealing cavity 34. The left half of the upper surface of the guide 37 is set as a slope that gradually slopes downward from right to left. When the slope is squeezed, the guide 37 will move toward the center of the tube body 1. The guide 37 is inserted into the inner wall of the sealing cavity 34. The clamping element 38 is set as an arc shape. The clamping element 38 is clamped onto the outer wall of the rubber ring 33, which can make the rubber ring 33 stick tightly to the rubber pad 32 and maintain a seal.

[0041] Working principle: During the installation of pipe body 1 and pipe body 2, pipe body 1 and pipe body 2 are first brought close together. Gradually, the fixing ring 41 and the mounting ring 42 will fit together. During the fitting process of the fixing ring 41 and the mounting ring 42, the connecting piece 43 will gradually be stuck on the outer wall of the mounting ring 42, and the arc surface of the limiting block 45 will also be squeezed. The limiting block 45 will move upward and retract into the connecting piece 43 to release the obstruction, and will squeeze the second elastic element 44 to generate a reaction force. When the fixing ring 41 and the mounting ring 42 are tightly fitted, the limiting block 45 and the limiting groove When the 46 are on the same circumferential surface, rotate tube 1. When the limiting block 45 and the limiting groove 46 are aligned, the reaction force of the second elastic element 44 will push the limiting block 45 to move downward and insert into the limiting groove 46, realizing the alignment of the fixing ring 41 and the mounting ring 42. At this time, the mounting holes on the fixing element 47 and the mounting ring 42 will also be aligned. Then, use bolts to fix it. When it needs to be disassembled later, unscrew the bolts and then rotate tube 1 to deform the limiting block 45 and disengage it from the limiting groove 46.

[0042] During the installation of tube body 1 and tube body 2, the support ring 31, rubber pad 32 and guide member 37 will gradually be inserted into the inner wall of the sealing cavity 34. During the insertion process, the rubber ring 33 will be fitted onto the outer wall of the rubber pad 32, and the inclined surface of the guide member 37 will be squeezed. When the inclined surface of the guide member 37 is squeezed, the guide member 37 will drive the slider 36 and the clamping member 38 to move closer to the center of tube body 1. The slider 36 will squeeze the first elastic member 35 to generate a reaction force, and the clamping member 38 will press the rubber ring 33 tightly. The inner wall of the rubber ring 33 will be tightly attached to the outer wall of the rubber pad 32 to maintain a seal.

[0043] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A high-pressure wear-resistant steel wire mesh reinforced pipe that is easy to install, comprising a pipe body (1), characterized in that: The left end of the first tube (1) is fixedly installed with the second tube (2) by the installation assembly, and the left end of the first tube (1) is provided with a sealing assembly. The mounting assembly includes a fixing ring (41), which is fixedly connected to the left end of the outer wall of the first tube (1). The right end of the outer wall of the second tube (2) is fixedly connected to an mounting ring (42). A connector (43) is fixedly connected to the left surface of the fixing ring (41). The inner wall of the connector (43) is elastically connected to a limiting block (45) through a second elastic element (44). A limiting groove (46) is opened on the upper surface of the mounting ring (42). A fixing element (47) is fixedly connected to the left surface of the fixing ring (41).

2. The high-pressure wear-resistant steel wire mesh reinforced pipe with easy installation according to claim 1, characterized in that: The sealing assembly includes a support ring (31), which is fixedly connected to the left surface of the first tube (1). A rubber pad (32) is fixedly connected to the outer wall of the support ring (31). A sealing cavity (34) is opened on the right surface of the second tube (2). A rubber ring (33) is fixedly connected to the inner wall on the left side of the sealing cavity (34). A slider (36) is elastically connected to the inner wall of the first tube (1) through a first elastic element (35). A guide element (37) is fixedly connected to the left surface of the slider (36). A clamping element (38) is fixedly connected to the lower surface of the guide element (37).

3. The high-pressure wear-resistant steel wire mesh reinforced pipe with easy installation according to claim 1, characterized in that: The limiting block (45) is slidably connected to the lower surface of the connector (43), and the left end of the lower surface of the limiting block (45) is set as an arc surface.

4. The high-pressure wear-resistant steel wire mesh reinforced pipe with easy installation according to claim 1, characterized in that: The limiting block (45) is inserted into the inner wall of the limiting groove (46), and the front and rear ends of the lower surface of the limiting block (45) are chamfered.

5. The high-pressure wear-resistant steel wire mesh reinforced pipe with easy installation according to claim 1, characterized in that: The inner surface of the fastener (47) is provided with a first mounting hole, and the outer wall of the mounting ring (42) is provided with a second mounting hole. The first mounting hole and the second mounting hole are connected by bolts.

6. The high-pressure wear-resistant steel wire mesh reinforced pipe with easy installation according to claim 2, characterized in that: The rubber ring (33) is fitted onto the outer wall of the rubber pad (32), the slider (36) is slidably connected to the left surface of the tube (1), and the support ring (31) and the rubber pad (32) are both inserted into the inner wall of the sealing cavity (34).

7. The high-pressure wear-resistant steel wire mesh reinforced pipe with easy installation according to claim 2, characterized in that: The left half of the upper surface of the guide (37) is set as an inclined surface that gradually slopes downward from right to left, and the guide (37) is inserted into the inner wall of the sealing cavity (34).

8. A high-pressure wear-resistant steel wire mesh reinforced pipe that is easy to install according to claim 2, characterized in that: The clamping member (38) is arc-shaped and is engaged with the outer wall of the rubber ring (33).

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