Pipeline fixing structure

Abstract

The utility model relates to the technical field of pipeline fixing, and provides a pipeline fixing structure which comprises a lower fixing ring and an upper fixing ring, clamping rings are assembled on the lower fixing ring and the upper fixing ring in a sliding mode, one side of each clamping ring is fixedly connected with a sealing gasket, and the other side of each clamping ring is fixedly connected with a sealing gasket. The upper fixing ring and the lower fixing ring are jointly provided with a clamping auxiliary device, the clamping auxiliary device comprises two clamping screw rods, the clamping screw rods rotate through arrangement of structures such as a first rotating shaft and a second rotating shaft, and the two clamping screw rods rotate synchronously through arrangement of a synchronous belt, the first rotating shaft and the second rotating shaft; according to the technical scheme, synchronous movement of the two clamping rings is achieved, the pipeline is fixed, it is guaranteed that the pipeline is clamped in the center position, follow-up use of the pipeline is guaranteed, the practicability of the device is better, and through the technical scheme, the problems that in the prior art, practicability is poor, and installation is not convenient are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline fixing, in particular to a pipeline fixing structure. Background Art

[0002] Currently, a pipeline is a connecting device used to transport liquids, gases or solids from one place to another. A pipeline is usually composed of pipes, fittings, valves and other accessories. It can be used in a variety of different applications such as water treatment, oil and gas transportation, chemical industry, pharmaceutical industry, etc.

[0003] The prior art discloses a pipeline fixing structure with the authorization announcement number of CN219102225U. The patent provides a pipeline fixing structure, which aims to solve the technical problems that the existing pipeline fixing device has an unsatisfactory fixing effect, is easy to loosen and unstable, and has a weak protection function for the pipeline. The structure includes a support seat, a lower fixing clamp block and an upper fixing clamp block. The lower fixing clamp block is fixed on the support seat, and the upper fixing clamp block is relatively arranged on the top of the lower fixing clamp block. The upper and lower fixing clamp blocks have upper connecting plates and lower connecting plates at both ends, which are detachably connected by fasteners. Through grooves are respectively provided at the middle positions of the upper and lower fixing clamp blocks, and a slide plate is slidably arranged in the through groove. An arc-shaped pressing plate is arranged under the slide plate. The patent improves the stability of the pipeline fixing, strengthens the sealing of the pipeline butt joint, and effectively prevents leakage of the connected pipelines.

[0004] However, the patent fixes the pipeline by moving two fixed clamps separately. The separate movement of the two fixed clamps makes it difficult to ensure that the pipeline is clamped at the center position, which affects the subsequent use of the pipeline and has poor practicality.

[0005] The prior art has a fire pipe fixing structure with the authorization announcement number of CN218935507U. The patent relates to the field of fire pipe installation technology, specifically a fire pipe fixing structure, including a fixing ring 1, a fixing ring 2, a fixing plate 1, a fixing plate 2, a spiral rod 1, a nut, a clamping column, a limit clamping block, a telescopic rod, a spring, a fixing block, a spiral rod 2, a rotating block, a bearing and an arc-shaped clamping plate. The surface of the arc-shaped clamping plate is provided with an arc-shaped elastic plate, which can be easily adjusted to install different diameters and simplify the installation process. The patent can provide a more convenient and simple installation method and is suitable for fire pipes of different diameters;

[0006] However, this patent uses two spiral rods to respectively realize the movement of two arc-shaped elastic plates to achieve the fixation of the pipeline. The screwing of the two spiral rods is relatively time-consuming, which affects the fixation of the pipeline and has poor practicality. Utility Model Content

[0007] The utility model provides a pipeline fixing structure, which solves the problems of poor practicability and inconvenient installation in the related technology.

[0008] The technical solution of the utility model is as follows: a pipeline fixing structure, comprising a lower fixing ring and an upper fixing ring, wherein the lower fixing ring and the upper fixing ring are both slidably equipped with a clamping ring, a sealing gasket is fixedly connected to one side of the clamping ring, and a clamping auxiliary device is commonly provided on the upper fixing ring and the lower fixing ring;

[0009] The clamping auxiliary device includes two clamping screws, and the two clamping screws are rotatably mounted on the upper fixing ring and the lower fixing ring respectively. The upper fixing ring and the lower fixing ring are both slidably equipped with two directional rods, one end of the directional rod is fixedly connected to the clamping ring, a fixing rod is welded on one side of the clamping ring, and the fixing rod is threadedly sleeved on the outer circumference of the clamping screw, a support plate is welded on one side of the lower fixing ring and the upper fixing ring, and a rotating shaft 1 and a rotating shaft 2 are respectively rotatably mounted on the support plate, a connecting groove is provided on the rotating shaft 1, and a connecting block is fixedly connected to one end of the rotating shaft 2, and synchronous belts are respectively installed on the outer circumferences of the two clamping screws of the rotating shaft 1 and the rotating shaft 2.

[0010] Furthermore, two lower fixed blocks are welded on the lower fixed ring, and two upper fixed blocks are welded on the upper fixed ring. The lower fixed block is provided with a mounting groove, and the bottom of the upper fixed block is fixedly connected with a mounting seat, and a sliding seat is slidably assembled on the mounting seat. The sliding seat is internally slidably assembled with two symmetrically arranged clamping blocks, and the clamping blocks are provided with curved surfaces.

[0011] Furthermore, a thread groove is formed on the fixing rod, and the clamping screw is threadedly connected inside the thread groove. The thread groove enables the fixing rod to move when the clamping screw rotates.

[0012] Furthermore, two directional holes are provided on the upper fixing ring and the lower fixing ring, and the directional rod passes through the inside of the directional holes, and the directional holes are used to limit the moving direction of the directional rod.

[0013] Furthermore, a synchronous wheel 1 is fixedly sleeved on the outer circumference of the clamping screw, and a synchronous wheel 2 is fixedly sleeved on the outer circumferences of the rotating shaft 1 and the rotating shaft 2, and the synchronous belt is jointly installed on the outer circumferences of the synchronous wheel 1 and the synchronous wheel 2, and the synchronous belt clamping screw and the rotating shaft 1 rotate synchronously.

[0014] Furthermore, the support plate is provided with a circular groove, and the rotating shaft 1 and the rotating shaft 2 are rotatably installed inside the two circular grooves respectively, and the circular grooves are used for the rotation of the rotating shafts.

[0015] Furthermore, a slide groove is provided inside the mounting seat, and the sliding seat is slidably connected inside the slide groove, and the slide groove is used for the sliding of the sliding seat.

[0016] Furthermore, two slots are provided inside the sliding seat, the clamping block is slidably connected inside the slots, and a retaining spring is commonly connected between the clamping block and the inner wall of the slot, and the retaining spring is used for resetting the clamping block.

[0017] The working principle and beneficial effects of the utility model are:

[0018] 1. In the utility model, the clamping screw rotates through the arrangement of the rotating shaft 1, the rotating shaft 2 and the like, and the two clamping screws rotate synchronously through the arrangement of the synchronous belt, the rotating shaft 1 and the rotating shaft 2, thereby realizing the synchronous movement of the two clamping rings, achieving the fixation of the pipeline, and thereby ensuring that the pipeline is clamped in the center position, ensuring the subsequent use of the pipeline, thereby making the device more practical.

[0019] 2. In the utility model, the mounting seat is placed inside the mounting groove through the arrangement of the card block, the mounting seat and other structures. The curved surface of the card block is squeezed to move into the card groove, and the retaining spring drives the card block to reset. The card block is fixed, and the installation and fixation of the lower fixing ring and the upper fixing ring are realized. The structure is simple and the operation is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 It is a structural schematic diagram of the clamping ring of the utility model;

[0023] Figure 3 It is a schematic diagram of the internal structure of the rotating shaft 1 and the rotating shaft 2 of the utility model;

[0024] Figure 4 It is a schematic diagram of the structure of the mounting seat and the sliding seat of the utility model;

[0025] Figure 5 It is a schematic diagram of the internal structure of the sliding seat of the utility model.

[0026] In the figure: 1. Lower fixing ring; 2. Upper fixing ring; 3. Lower fixing block; 4. Upper fixing block; 5. Clamping ring; 6. Sealing gasket;

[0027] 7. Clamping auxiliary device; 70. Fixed rod; 71. Orienting rod; 72. Clamping screw; 73. Support plate; 74. Rotating shaft 1; 75. Rotating shaft 2; 76. Synchronous belt; 77. Connecting groove; 78. Connecting block;

[0028] 8. Mounting seat; 9. Sliding seat; 10. Clamp block; 11. Circlip; 12. Mounting screw; 13. Turntable. DETAILED DESCRIPTION

[0029] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0030] Example 1

[0031] like Figure 1-Figure 5 As shown, this embodiment proposes a pipeline fixing structure, including a lower fixing ring 1 and an upper fixing ring 2, both of which are slidably equipped with a clamping ring 5, one side of the clamping ring 5 is fixedly connected with a sealing gasket 6, and the upper fixing ring 2 and the lower fixing ring 1 are jointly provided with a clamping auxiliary device 7, the clamping auxiliary device 7 includes two clamping screws 72, the two clamping screws 72 are rotatably installed on the upper fixing ring 2 and the lower fixing ring 1, and the upper fixing ring 2 and the lower fixing ring 1 are slidably equipped with two directional rods 71, one end of the directional rod 71 is fixedly connected to the clamping ring 5, one side of the clamping ring 5 is welded with a fixing rod 70, and the fixing rod 70 is threadedly sleeved on the outer circumferential surface of the clamping screw 72, and the lower fixing ring 1 and the upper fixing ring 2 are connected. A support plate 73 is welded on one side of each of the supporting plates 73, on which a rotating shaft 1 74 and a rotating shaft 2 75 are rotatably mounted, respectively. A connecting groove 77 is provided on the rotating shaft 1 74, and one end of the rotating shaft 2 75 is fixedly connected to a connecting block 78. The rotating shaft 1 74 and the rotating shaft 2 75 are respectively provided with a synchronous belt 76 on the outer circumference of the two clamping screws 72. By setting the rotating shaft 1 74, the rotating shaft 2 75 and other structures, the clamping screw 72 rotates, and by setting the synchronous belt 76, the rotating shaft 1 74 and the rotating shaft 2 75, the two clamping screws 72 rotate synchronously, thereby realizing the synchronous movement of the two clamping rings 5, realizing the fixation of the pipeline, thereby ensuring that the pipeline is clamped in the center position, ensuring the subsequent use of the pipeline, thereby making the device more practical.

[0032] like Figure 1-Figure 2 As shown, a thread groove is formed on the fixing rod 70, and the clamping screw 72 is threadedly connected inside the thread groove.

[0033] like Figure 1-Figure 2 As shown, two directional holes are provided on the upper fixing ring 2 and the lower fixing ring 1, and the directional rod 71 passes through the inside of the directional holes.

[0034] like Figure 1 As shown, a synchronous wheel 1 is fixedly sleeved on the outer circumference of the clamping screw 72, a synchronous wheel 2 is fixedly sleeved on the outer circumference of the rotating shaft 1 74 and the rotating shaft 2 75, and a synchronous belt 76 is installed together on the outer circumference of the synchronous wheel 1 and the synchronous wheel 2.

[0035] like Figure 1-Figure 3 As shown, a circular groove is formed on the support plate 73, and the first rotating shaft 74 and the second rotating shaft 75 are rotatably installed inside the two circular grooves respectively.

[0036] The specific implementation principle of this embodiment is as follows: after the upper fixing ring 2 and the lower fixing ring 1 are installed, the connecting block 78 on the second rotating shaft 75 is placed inside the connecting groove 77 on the first rotating shaft 74, and the clamping screw 72 is rotated to drive the clamping fixing rod 70 to move, and the fixing rod 70 drives the clamping ring 5 to move. The clamping ring 5 is restricted by the directional rod 71, and the vertical movement of the clamping ring 5 is achieved. The setting of the synchronous belt 76 drives the second rotating shaft 75 to move, and the square connecting block 78 and the connecting groove 77 are used to drive the second rotating shaft 75 to drive the first rotating shaft 74 to rotate, and then another synchronous belt 76 is used to rotate the other clamping screw 72. Similar to the above steps, two clamping screws 72 with the same direction of rotation and opposite thread rotation respectively drive the two clamping rings 5 ​​to move to fix the pipeline.

[0037] Example 2

[0038] like Figure 1-Figure 5 As shown, this embodiment also introduces a pipeline fixing structure, which adds the following structure on the basis of the first embodiment: two lower fixing blocks 3 are welded on the lower fixing ring 1, and two upper fixing blocks 4 are welded on the upper fixing ring 2. The lower fixing block 3 is provided with a mounting groove, and the bottom of the upper fixing block 4 is fixedly connected with a mounting seat 8, and a sliding seat 9 is slidably assembled on the mounting seat 8. The internal sliding assembly of the sliding seat 9 is provided with two symmetrically arranged clamping blocks 10, and a curved surface is provided on the clamping block 10. Through the arrangement of the clamping block 10, the mounting seat 8 and other structures, the mounting seat 8 is placed inside the mounting groove, and the curved surface of the clamping block 10 is squeezed to move toward the inside of the clamping groove, and the retaining spring 11 drives the clamping block 10 to reset, so that the clamping block 10 is fixed, and then the installation and fixation of the lower fixing ring 1 and the upper fixing ring 2 are realized. The structure is simple and the operation is convenient.

[0039] like Figure 4-Figure 5 As shown, a slide groove is provided inside the mounting seat 8, and the sliding seat 9 is slidably connected inside the slide groove.

[0040] like Figure 4-Figure 5 As shown, two slots are provided inside the sliding seat 9, and the clamping block 10 is slidably connected inside the slots. A clamping spring 11 is commonly connected between the clamping block 10 and the inner wall of the slots.

[0041] The specific implementation principle of this embodiment is as follows: during installation, the upper fixing block 4 drives the installation block to move inside the installation slot of the lower fixing block 3, and the curved surface of the clamping block 10 is squeezed to move inside the clamping slot. After installation, the clamping spring 11 drives the clamping block 10 to reset, thereby fixing the upper fixing block 4 and the lower fixing block 3, and then fixing the upper fixing ring 2 and the lower fixing ring 1;

[0042] Furthermore, a mounting screw 12 is rotatably installed inside the mounting seat 8, and the sliding seat 9 is threadedly sleeved on the outer peripheral surface of the mounting screw 12. A turntable 13 is welded on the top of the mounting screw 12. The rotation of the turntable 13 drives the mounting screw 12 to rotate, so that the sliding seat 9 drives the clamping block 10 to move, so that the clamping block 10 is close to the lower fixed block 3, making the installation and fixation of the clamping block 10 more stable, and at the same time it is suitable for the installation and fixation of upper fixed blocks 4 and lower fixed blocks 3 of different sizes.

[0043] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A pipeline fixing structure, comprising a lower fixing ring (1) and an upper fixing ring (2), characterized in that: The lower fixing ring (1) and the upper fixing ring (2) are both slidably mounted with a clamping ring (5), one side of the clamping ring (5) is fixedly connected with a sealing gasket (6), and the upper fixing ring (2) and the lower fixing ring (1) are both provided with a clamping auxiliary device (7); The clamping auxiliary device (7) comprises two clamping screws (72), the two clamping screws (72) are rotatably mounted on the upper fixing ring (2) and the lower fixing ring (1), respectively, the upper fixing ring (2) and the lower fixing ring (1) are both slidably mounted with two directional rods (71), one end of the directional rod (71) is fixedly connected to the clamping ring (5), one side of the clamping ring (5) is welded with a fixing rod (70), and the fixing rod (70) is threadedly sleeved on the clamping screw (7 2), a support plate (73) is welded on one side of the lower fixing ring (1) and the upper fixing ring (2), a rotating shaft 1 (74) and a rotating shaft 2 (75) are rotatably mounted on the support plate (73), a connecting groove (77) is provided on the rotating shaft 1 (74), a connecting block (78) is fixedly connected to one end of the rotating shaft 2 (75), and a synchronous belt (76) is installed on the outer circumference of the rotating shaft 1 (74) and the rotating shaft 2 (75) and the outer circumference of the two clamping screws (72), respectively.

2. A pipeline fixing structure according to claim 1, characterized in that: Two lower fixing blocks (3) are welded on the lower fixing ring (1), and two upper fixing blocks (4) are welded on the upper fixing ring (2). A mounting groove is provided on the lower fixing block (3). A mounting seat (8) is fixedly connected to the bottom of the upper fixing block (4). A sliding seat (9) is slidably mounted on the mounting seat (8). Two symmetrically arranged clamping blocks (10) are slidably mounted inside the sliding seat (9), and a curved surface is provided on the clamping block (10).

3. A pipeline fixing structure according to claim 1, characterized in that: The fixing rod (70) is provided with a thread groove, and the clamping screw (72) is threadedly connected inside the thread groove.

4. A pipeline fixing structure according to claim 1, characterized in that: The upper fixing ring (2) and the lower fixing ring (1) are each provided with two directional holes, and the directional rod (71) passes through the interior of the directional holes.

5. The pipeline fixing structure according to claim 1, characterized in that: A synchronous wheel 1 is fixedly sleeved on the outer circumference of the clamping screw (72), a synchronous wheel 2 is fixedly sleeved on the outer circumference of both the rotating shaft 1 (74) and the rotating shaft 2 (75), and the synchronous belt (76) is installed on the outer circumference of the synchronous wheel 1 and the synchronous wheel 2.

6. The pipeline fixing structure according to claim 1, characterized in that: The support plate (73) is provided with a circular groove, and the first rotating shaft (74) and the second rotating shaft (75) are rotatably mounted inside the two circular grooves respectively.

7. A pipeline fixing structure according to claim 2, characterized in that: A sliding groove is provided inside the mounting seat (8), and the sliding seat (9) is slidably connected inside the sliding groove.

8. The pipeline fixing structure according to claim 2, characterized in that: Two slots are provided inside the sliding seat (9), the clamping block (10) is slidably connected inside the slots, and a clamping spring (11) is commonly connected between the clamping block (10) and the inner wall of the slots.

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