Integrated fixing knot with bending compensation function

Abstract

The utility model discloses an integrated fixing joint with a bending compensation function, and relates to the technical field of pipeline installation. The device comprises a main body assembly, the main body assembly comprises a fixing sleeve located in the middle, telescopic joints are fixedly connected to the two ends of the fixing sleeve, fixing sleeve plates are welded to the two ends of the outer wall of the fixing sleeve, and a plurality of first lug seats are welded to the outer side walls of the fixing sleeve plates at equal intervals; a movable sleeve plate is welded to the outer wall of the end, away from the fixed sleeve, of the telescopic joint, and a plurality of second lugs are welded to the outer side wall of the movable sleeve plate at equal intervals. The telescopic joint is driven by the fixed sleeve plate and the movable sleeve plate to stretch out and draw back, the fixed sleeve is subjected to bending compensation through the telescopic joint, the problem that bending compensation is not convenient in the prior art is solved, fluid is filtered through the filter box and the filter cylinder, the filter cylinder is driven by the driving rod to rotate, and the filtering effect is improved. Impurities are prevented from remaining on the filter cartridge, and the problem that fluid is inconvenient to filter in the prior art is solved.

Description

Technical Field

[0001] This utility model belongs to the field of pipeline installation technology, and in particular relates to an integrated fixed joint with bending compensation function. Background Technology

[0002] Fixed joints, also known as fixed supports or fixed brackets, are key components in piping systems. They are mainly used to limit the displacement of pipelines at specific locations, withstand the forces generated by pipelines due to temperature changes, pressure, or external loads, and transmit them to the supporting structure or foundation.

[0003] The existing authorized announcement document CN219606421U discloses an internal fixing joint for insulated steam pipes, including an annular combination clamp installed on a pipe sleeve. The clamp includes an inner ring and an outer ring that can be expanded and contracted. A telescopic component is provided between the inner ring and the outer ring to drive the outer ring to expand and contract. Fixing rubber strips are provided on the outer wall of the outer ring and the inner wall of the inner ring.

[0004] However, it still has the following drawbacks in practical use:

[0005] 1. The fixed section mentioned above fixes the pipe through the outer and inner rings. However, its length remains constant during use, which makes it difficult to compensate for bending when fixing curved pipes, resulting in poor functionality.

[0006] 2. The aforementioned fixed section uses clamps to secure the pipe and uses a fixing strip to fix the inner ring of the clamp to the steam pipe. However, during use, it is not convenient to filter the fluid entering the pipe, and its functionality is poor.

[0007] To address these issues, we provide an integrated fixed joint with bending compensation function. Utility Model Content

[0008] The purpose of this utility model is to provide an integrated fixed joint with bending compensation function. The expansion joint is driven to extend and retract through the fixed sleeve plate and the movable sleeve plate, and the expansion joint compensates for the bending of the fixed sleeve, which solves the problem of inconvenience in bending compensation in the existing system. At the same time, the fluid is filtered through the filter box and the filter cartridge, and the filter cartridge is driven to rotate through the drive rod to avoid impurities remaining on the filter cartridge, which solves the problem of inconvenience in filtering fluid in the existing system.

[0009] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0010] This utility model is an integrated fixed joint with bending compensation function, including a main component. The main component includes a fixed sleeve located in the middle. Both ends of the fixed sleeve are fixedly connected to telescopic joints. Both ends of the outer wall of the fixed sleeve are welded with fixed sleeve plates. Multiple first lugs are welded at equal intervals on the outer wall of the fixed sleeve plates. A movable sleeve plate is welded to the outer wall of the telescopic joint away from the fixed sleeve. Multiple second lugs are welded at equal intervals on the outer wall of the movable sleeve plates. A connecting rod is fixedly connected to the second lugs. The end of the connecting rod away from the second lugs passes through the first lugs and is threaded with a limit nut. A filter assembly is provided at the end of the telescopic joint away from the fixed sleeve. The filter assembly includes a filter box fixedly connected to the end of the telescopic joint away from the fixed sleeve. A rotating disk is rotatably connected to one side of the inside of the filter box. A filter cylinder is fixedly connected to the rotating disk. An installation rod is fixedly connected to the end of the filter cylinder away from the rotating disk. A first synchronous wheel is fixedly connected to the outer wall of the installation rod. A drive rod for driving the installation rod to rotate is rotatably connected to the upper part of the inside of the filter box.

[0011] A further feature of this invention is that: both sides of the outer wall of the fixed sleeve are fixedly connected with collars, and the bottom front and rear ends of the collars are welded with fixing rods, and the bottom ends of the fixing rods are fixedly connected with fixing plates.

[0012] A further feature of this invention is that an elastic cloth is fixedly connected to the outer wall of the movable sleeve plate near the fixed sleeve plate, and the end of the elastic cloth away from the movable sleeve plate is fixedly connected to the fixed sleeve plate, with the elastic cloth located on the outside of the telescopic joint.

[0013] A further feature of this invention is that throttling plates are fixedly connected to both sides of the inner side of the expansion joint.

[0014] A further feature of this invention is that a first connecting pipe is fixedly connected to one side of the outer wall of the filter box, and the end of the first connecting pipe away from the filter box is fixedly connected to the expansion joint; a second connecting pipe is fixedly connected to the other side of the outer wall of the filter box, and a flange is fixedly connected to the end of the second connecting pipe away from the filter box.

[0015] A further feature of this invention is that a mounting bracket is fixedly connected to the other side of the interior of the filter box, and the end of the mounting rod away from the filter cartridge is rotatably connected to the mounting bracket.

[0016] A further feature of this invention is that a second synchronous pulley is fitted on the outer wall of the drive rod, and the second synchronous pulley is connected to the first synchronous pulley via a synchronous belt.

[0017] A further feature of this invention is that one end of the drive rod penetrates one side of the outer wall of the filter box and is fixedly connected to a handwheel, while the other end of the drive rod penetrates the other side of the outer wall of the filter box and is threadedly connected to a fastening nut.

[0018] This utility model has the following beneficial effects:

[0019] 1. This utility model, by setting up a main component, applies external force to the movable sleeve plate, causing the movable sleeve plate to move relative to the fixed sleeve plate through the connecting rod. This causes the movable sleeve plate to drive one end of the expansion joint to expand and contract relative to the fixed sleeve. In turn, the expansion and contraction of the expansion joint compensates for the bending of the fixed sleeve, which facilitates bending compensation, absorbs the expansion of the pipeline, releases stress, and ensures the safety, stability and long-term operation of the pipeline.

[0020] 2. This utility model, by setting up a filtration assembly, allows fluid in the pipeline to enter the filter box through the first or second connecting pipe, and then be filtered by the filter cartridge. Simultaneously, by rotating the drive rod with a handwheel, the drive rod drives the mounting rod and the filter cartridge to rotate. The centrifugal force generated by the rotation of the filter cartridge prevents impurities from remaining on the filter cartridge, thus achieving filtration of the fluid flowing through the pipeline. This facilitates fluid filtration, enhances its functionality, and improves its practicality. Attached Figure Description

[0021] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0023] Figure 2 This is a structural schematic diagram of the main components of this utility model.

[0024] Figure 3 This is a schematic diagram of the structure of the fixing sleeve of this utility model.

[0025] Figure 4 This is a structural disassembly diagram of the telescopic joint, fixed sleeve plate, and movable sleeve plate of this utility model.

[0026] Figure 5 This is a front cross-sectional view of the filter assembly of this utility model.

[0027] Figure 6 This is a structural disassembly diagram of the filter cartridge of this utility model.

[0028] Figure 7 This is a schematic diagram of the drive rod of this utility model.

[0029] The attached diagram lists the components represented by each number as follows:

[0030] 1-Main body assembly, 101-Fixing sleeve, 101a-Collar, 101b-Fixing rod, 101c-Fixing plate, 102-Expansion joint, 102a-Throttle orifice plate, 103-Fixing sleeve plate, 103a-First lug, 103b-Elastic cloth, 104-Modible sleeve plate, 104a-Second lug, 104b-Connecting rod, 104c-Limiting nut, 2-Filter assembly, 201-Filter box, 201a-First connecting pipe, 201b-Second connecting pipe, 201c-Flange, 202-Filter cartridge, 202a-Rotating disc, 202b-Mounting rod, 202c-First synchronous pulley, 202d-Mounting bracket, 203-Drive rod, 203a-Second synchronous pulley, 203b-Synchronous belt, 203c-Handwheel, 203d-Fasting nut. Detailed Implementation

[0031] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0032] Example 1

[0033] Please see Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, this is the first embodiment of the present invention. This embodiment provides an integrated fixed joint with bending compensation function, including a main body component 1. The main body component 1 includes a fixed sleeve 101, a telescopic joint 102, a fixed sleeve plate 103, and a movable sleeve plate 104. The fixed sleeve plate 103 and the movable sleeve plate 104 drive the telescopic joint 102 to extend and retract, and the telescopic joint 102 performs bending compensation on the fixed sleeve 101, thus solving the problem of inconvenience in bending compensation in the existing system.

[0034] Specifically, both ends of the fixed sleeve 101 are fixedly connected to expansion joints 102. Both ends of the outer wall of the fixed sleeve 101 are welded with fixed sleeve plates 103. Multiple first lugs 103a are welded at equal intervals on the outer wall of the fixed sleeve plates 103. A movable sleeve plate 104 is welded to the outer wall of the end of the expansion joint 102 away from the fixed sleeve 101. Multiple second lugs 104a are welded at equal intervals on the outer wall of the movable sleeve plate 104. A connecting rod 104b is fixedly connected to each of the second lugs 104a. The end of the connecting rod 104b away from the second lugs 104a passes through the first lugs 103a. 3a is connected to a limit nut 104c with a threaded connection. The fixed sleeve 101 is used to fix the pipeline. The expansion joint 102 is used to compensate for the bending of the fixed sleeve 101. The fixed sleeve plate 103 and the movable sleeve plate 104 are used to drive the expansion joint 102 to extend and retract. The first lug 103a and the second lug 104a are used to connect the connecting rod 104b to the fixed sleeve plate 103 and the movable sleeve plate 104. The connecting rod 104b and the limit nut 104c are used to movably connect the fixed sleeve plate 103 and the movable sleeve plate 104.

[0035] Furthermore, a collar 101a is fixedly connected to both sides of the outer wall of the fixed sleeve 101, and a fixing rod 101b is welded to the front and rear ends of the bottom of the collar 101a. A fixing plate 101c is fixedly connected to the bottom end of the fixing rod 101b.

[0036] An elastic cloth 103b is fixedly connected to the outer wall of the movable sleeve 104 near the fixed sleeve 103. The end of the elastic cloth 103b away from the movable sleeve 104 is fixedly connected to the fixed sleeve 103. The elastic cloth 103b is located on the outside of the expansion joint 102.

[0037] Both sides of the expansion joint 102 are fixedly connected with throttling orifice plates 102a.

[0038] The operation process of this embodiment is as follows: an external force is applied to the movable sleeve 104, causing the movable sleeve 104 to move relative to the fixed sleeve 103 through the connecting rod 104b, so that the movable sleeve 104 drives one end of the telescopic joint 102 to extend and retract relative to the fixed sleeve 101, thereby compensating for the bending of the fixed sleeve 101 through the extension and retraction of the telescopic joint 102.

[0039] Example 2

[0040] Please see Figure 1 , Figure 5 , Figure 6 and Figure 7As shown, this is the second embodiment of the present invention. This embodiment is based on the previous embodiment, but differs from the previous embodiment in that: a filter assembly 2 is provided at the end of the telescopic joint 102 away from the fixed sleeve 101. The filter assembly 2 includes a filter box 201, a filter cartridge 202 and a drive rod 203. The fluid is filtered through the filter box 201 and the filter cartridge 202, and the filter cartridge 202 is driven to rotate by the drive rod 203 to avoid impurities remaining on the filter cartridge 202, thus solving the problem of the existing inconvenience in filtering fluids.

[0041] Specifically, the filter box 201 is fixedly connected to the end of the expansion joint 102 away from the fixed sleeve 101. A rotating disk 202a is rotatably connected to one side of the inside of the filter box 201. A filter cartridge 202 is fixedly connected to the rotating disk 202a. An installation rod 202b is fixedly connected to the end of the filter cartridge 202 away from the rotating disk 202a. A first synchronous wheel 202c is fixedly connected to the outer wall of the installation rod 202b. A drive rod 203 is rotatably connected to the upper inside of the filter box 201. The filter box 201 and the filter cartridge 202 are configured to filter the fluid in the pipeline. The rotating disk 202a is configured to rotatably install the filter cartridge 202 inside the filter box 201. The installation rod 202b is configured to drive the filter cartridge 202 to rotate, preventing impurities from remaining on the filter cartridge 202. The first synchronous wheel 202c is configured to drive the installation rod 202b to rotate. The drive rod 203 is configured to drive the first synchronous wheel 202c to rotate.

[0042] Furthermore, a first connecting pipe 201a is fixedly connected to one side of the outer wall of the filter box 201. The end of the first connecting pipe 201a away from the filter box 201 is fixedly connected to the expansion joint 102. A second connecting pipe 201b is fixedly connected to the other side of the outer wall of the filter box 201. A flange 201c is fixedly connected to the end of the second connecting pipe 201b away from the filter box 201.

[0043] A mounting bracket 202d is fixedly connected to the other side of the interior of the filter box 201, and the end of the mounting rod 202b away from the filter cartridge 202 is rotatably connected to the mounting bracket 202d;

[0044] A second synchronous pulley 203a is sleeved on the outer wall of the drive rod 203. The second synchronous pulley 203a is connected to the first synchronous pulley 202c through a synchronous belt 203b.

[0045] One end of the drive rod 203 passes through one side of the outer wall of the filter box 201 and is fixedly connected to a handwheel 203c. The other end of the drive rod 203 passes through the other side of the outer wall of the filter box 201 and is threadedly connected to a fastening nut 203d.

[0046] The rest of the structure is the same as in Example 1.

[0047] The operation process of this embodiment is as follows: the fluid in the pipeline enters the filter box 201 through the first connecting pipe 201a or the second connecting pipe 201b, and is filtered by the filter cartridge 202. At the same time, the drive rod 203 is rotated by the handwheel 203c, and the drive rod 203 drives the mounting rod 202b and the filter cartridge 202 to rotate. The centrifugal force generated by the rotation of the filter cartridge 202 is used to prevent impurities from remaining on the filter cartridge 202, thereby achieving the filtration of the fluid flowing through the pipeline.

[0048] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0049] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, enabling those skilled in the art to better understand and utilize it.

Claims

1. An integrated fixing joint with bending compensation function, comprising a main body component (1), characterized in that: The main component (1) includes a fixed sleeve (101) located in the middle, and both ends of the fixed sleeve (101) are fixedly connected to telescopic joints (102). Both ends of the outer wall of the fixed sleeve (101) are welded with fixed sleeve plates (103), and multiple first ear seats (103a) are welded at equal intervals on the outer wall of the fixed sleeve plates (103). The outer wall of the telescopic joint (102) away from the fixed sleeve (101) is welded with a movable sleeve plate (104), and multiple second ear seats (104a) are welded at equal intervals on the outer wall of the movable sleeve plate (104). A connecting rod (104b) is fixedly connected to the second ear seat (104a), and the end of the connecting rod (104b) away from the second ear seat (104a) passes through the first ear seat (103a) and is threaded. A limit nut (104c) is provided. A filter assembly (2) is provided at the end of the expansion joint (102) away from the fixed sleeve (101). The filter assembly (2) includes a filter box (201) fixedly connected to the end of the expansion joint (102) away from the fixed sleeve (101). A rotating disk (202a) is rotatably connected to one side of the inside of the filter box (201). A filter cylinder (202) is fixedly connected to the rotating disk (202a). An installation rod (202b) is fixedly connected to the end of the filter cylinder (202) away from the rotating disk (202a). A first synchronous wheel (202c) is fixedly connected to the outer wall of the installation rod (202b). A drive rod (203) for driving the installation rod (202b) to rotate is rotatably connected to the upper inside of the filter box (201).

2. The integrated fixing joint with bending compensation function according to claim 1, characterized in that, Both sides of the outer wall of the fixed sleeve (101) are fixedly connected with collars (101a), and the front and rear ends of the bottom of the collars (101a) are welded with fixing rods (101b), and the bottom end of the fixing rods (101b) is fixedly connected with a fixing plate (101c).

3. The integrated fixing joint with bending compensation function according to claim 1, characterized in that, An elastic cloth (103b) is fixedly connected to the outer wall of the movable sleeve plate (104) near the fixed sleeve plate (103), and the end of the elastic cloth (103b) away from the movable sleeve plate (104) is fixedly connected to the fixed sleeve plate (103). The elastic cloth (103b) is located on the outside of the expansion joint (102).

4. The integrated fixing joint with bending compensation function according to claim 3, characterized in that, Both sides of the expansion joint (102) are fixedly connected with throttling orifice plates (102a).

5. The integrated fixing joint with bending compensation function according to claim 1, characterized in that, A first connecting pipe (201a) is fixedly connected to one side of the outer wall of the filter box (201), and the end of the first connecting pipe (201a) away from the filter box (201) is fixedly connected to the expansion joint (102). A second connecting pipe (201b) is fixedly connected to the other side of the outer wall of the filter box (201), and a flange (201c) is fixedly connected to the end of the second connecting pipe (201b) away from the filter box (201).

6. The integrated fixing joint with bending compensation function according to claim 1, characterized in that, The filter box (201) is fixedly connected to the other side of the interior with a mounting bracket (202d), and the end of the mounting rod (202b) away from the filter cartridge (202) is rotatably connected to the mounting bracket (202d).

7. The integrated fixing joint with bending compensation function according to claim 1, characterized in that, The drive rod (203) is fitted with a second synchronous pulley (203a) on its outer wall, and the second synchronous pulley (203a) is connected to the first synchronous pulley (202c) via a synchronous belt (203b).

8. The integrated fixing joint with bending compensation function according to claim 1, characterized in that, One end of the drive rod (203) penetrates one side of the outer wall of the filter box (201) and is fixedly connected to a handwheel (203c), and the other end of the drive rod (203) penetrates the other side of the outer wall of the filter box (201) and is threadedly connected to a fastening nut (203d).

Images