Pipeline fixing equipment

Abstract

The utility model discloses pipeline fixing equipment. A supporting plate is arranged between a first fixing plate and a second fixing plate. A first adjusting mechanism is arranged on the second fixing plate, a rotating shaft penetrates through the second fixing plate and is fixedly connected with a rotating wheel, a belt is arranged on the rotating wheel, and the two ends of the belt are connected with a first moving frame and a second moving frame respectively; a driving block is arranged at the end, away from the clamping block, of the moving block. A supporting rod is arranged between the two extension plates; the supporting rod is sleeved with the movable sleeve and the fixed sleeve. The first moving sleeve is arranged on one side of the stop block and is fixed with one driving block; the second movable sleeve is arranged on the other side of the check block and fixed to the other driving block. According to the equipment, the first moving frame and the second moving frame get close to each other or get away from each other through belt connection, and a pipeline is conveniently clamped. According to the utility model, the moving block can move left and right under the action of the driving block, so that the position adjustment of the clamping block on the moving block is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline shell type silencer installation auxiliary equipment, in particular to a pipeline fixing device used for the installation of a shell type silencer. Background Art

[0002] Noise is very harmful to people's health. Therefore, people need to take various measures to control the noise within a reasonable range. Among them, installing a silencer is the most common measure to control noise. In general, it is necessary to install a silencer on the pipeline to reduce the noise generated during gas transportation in the pipeline and reduce the pollution of the environment caused by the noise generated by the pipeline. The conventional pipeline shell silencer is separated from the pipeline body, so the shell silencer needs to be installed and fixed on the pipeline. During installation, most pipelines are placed on the ground for the installation of the shell silencer. However, it is not convenient for operators to install the silencer on the pipeline placed on the ground. Therefore, when installing the shell silencer, it is necessary to support both ends of the pipeline and then install the shell silencer.

[0003] During the installation of the existing shell-type silencer, the pipe needs to be supported by a jack before the silencer is installed. However, the jack is not convenient for fixing the pipe, and the pipe is easily rolled down during the pipe support process, causing safety accidents and reducing the efficiency of the silencer installation.

[0004] A quick-connect type silencing and noise reduction device (publication number: CN214305870U) discloses a solution of fixing the pipe by a clamp. The silencing and noise reduction device is installed in the middle of the existing pipe, which can effectively and safely reduce the impact of the vibration generated during the operation of the air duct on the surrounding existing structures, reduce the decibel value of the noise generated during the operation, and ensure that the factory boundary noise meets the standard. However, the support pole of this solution is fixed in height, which is not easy to adjust, and the clamp nut needs to be screwed every time the pipe is fixed, which is inconvenient to install. Utility Model Content

[0005] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a

[0006] The purpose of this utility model is achieved through the following technical solutions:

[0007] A pipeline fixing device comprises a supporting device, a first adjusting mechanism and a second adjusting mechanism, wherein the supporting device comprises a first fixing plate and a second fixing plate, a supporting plate is arranged between the first fixing plate and the second fixing plate; a first moving frame and a second moving frame are arranged on the supporting plate, a first supporting seat is arranged on the first moving frame, and a second supporting seat is arranged on the second moving frame;

[0008] The second fixed plate is provided with a first adjustment mechanism, the first adjustment mechanism comprising a rotating shaft, a rotating wheel and a belt, the rotating shaft passes through the second fixed plate and is fixedly connected to the rotating wheel, a belt is provided on the rotating wheel, and two ends of the belt are respectively connected to the first movable frame and the second movable frame;

[0009] A slide groove is provided on the first support seat and the second support seat, a stopper is fixedly provided in the middle of the slide groove, a moving block is provided on both sides of the stopper, a clamping block is provided at the end of the moving block, and the clamping block includes a first clamping block and a second clamping block; a driving block is provided on one end of the moving block away from the clamping block;

[0010] The second adjustment mechanism includes a fixed frame, a support rod, a movable sleeve and a fixed sleeve. The first support seat and the second support seat are both fixedly provided with a fixed frame. Two extension plates are provided on the fixed frame, and the extension plates are located on the slide groove; a support rod is provided between the two extension plates; the movable sleeve includes a first movable sleeve and a second movable sleeve, and the fixed sleeve includes a first fixed sleeve and a second fixed sleeve; the movable sleeve and the fixed sleeve are both sleeved on the support rod; the first movable sleeve is provided on one side of the stopper and fixed to a driving block; the second movable sleeve is provided on the other side of the stopper and fixed to the other driving block.

[0011] As a preferred embodiment, the second fixing plate is an I-shaped plate, a groove area is formed on both sides of the second fixing plate respectively, and the rotating wheel is arranged in the groove area.

[0012] As a preferred embodiment, a wheel disc is fixed at one end of the rotating shaft.

[0013] As a preferred embodiment, an anti-slip sleeve is fixedly connected to the outer surface of the wheel disc.

[0014] As a preferred embodiment, a through hole is provided on the stopper, and the middle portion of the support rod passes through the through hole.

[0015] As a preferred embodiment, an arc-shaped area is provided in the middle of the clamping block.

[0016] As a preferred embodiment, an anti-slip pad is fixedly provided in the arc-shaped area.

[0017] As a preferred embodiment, a vertical mounting groove is provided on the first movable frame, a telescopic device is provided in the mounting groove, and the movable end of the telescopic device is connected to the first support seat; a vertical mounting groove is provided on the second movable frame, a telescopic device is provided in the mounting groove, and the movable end of the telescopic device is connected to the second support seat.

[0018] As a preferred embodiment, a base is provided under the first fixing plate and the second fixing plate.

[0019] As a preferred embodiment, a wear-resistant pad is provided under the base.

[0020] The utility model has at least the following beneficial effects: the device realizes the first moving frame and the second moving frame to move closer or farther from each other through the form of belt connection, which is convenient for clamping the pipe. The device is suitable for fixing the pipes on both sides when installing the pipe shell type silencer. The utility model is also provided with a second adjustment mechanism, which can make the moving block move left and right under the action of the driving block, thereby realizing the position adjustment of the clamping block on the moving block. The device does not need to use traditional clamps to clamp the pipe, avoiding the problem of needing professional tools to screw the nut to install the clamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention will be described in more detail below using exemplary embodiments with reference to the accompanying drawings, and the different features of the exemplary embodiments can be combined with each other as needed according to the above description. In particular, if the effects of individual features are necessary for a specific application, these features can be added to the existing embodiments according to the above description. On the contrary, if the technical effects of individual features are not important in a specific application, these features can be omitted from the existing embodiments. Similar, identical and functionally identical elements in the drawings are given the same reference numerals within the appropriate range.

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the structure of the first adjustment mechanism of an embodiment of the utility model;

[0024] Figure 3 This is a schematic diagram of the anti-slip pad configuration structure of an embodiment of the utility model;

[0025] Figure 4 This is a schematic diagram of the structure of the second adjustment mechanism of an embodiment of the utility model;

[0026] Figure 5 This is a schematic diagram of the anti-slip strip structure of an embodiment of the utility model;

[0027] Figure 6 This is a schematic structural diagram of an embodiment of the fixed sleeve and the movable sleeve of the utility model;

[0028] Figure 7 It is a schematic diagram of another embodiment of the fixed sleeve and the movable sleeve of the utility model;

[0029] In the figure, 1-first fixed plate, 2-support plate, 3-second fixed plate, 4-first movable frame, 5-second movable frame, 6-first support seat, 7-second support seat, 8-groove, 9-first adjusting mechanism, 901-rotating shaft, 902-rotating wheel, 903-belt, 904-wheel disc, 10-slide, 11-block, 12-first clamping block, 13-second clamping block, 14-second adjusting mechanism, 1401-fixed frame, 1402-support rod, 1403-first movable sleeve, 1404-second movable sleeve, 1405-first fixed sleeve, 1406-second fixed sleeve, 15-anti-slip strip, 16-installing groove, 17-telescopic device, 18-anti-slip pad, 19-anti-slip sleeve, 20-base, 21-wear-resistant pad. DETAILED DESCRIPTION

[0030] The technical solution of the present utility model is further described in detail below in conjunction with the accompanying drawings, but the protection scope of the present utility model is not limited to the following.

[0031] Hereinafter, different embodiments of the present disclosure will be described with reference to the accompanying drawings. However, it should be understood that the present disclosure is not limited to the specific form disclosed herein, but rather, the present disclosure should be interpreted as covering different changes, equivalents and / or replacements of the embodiments of the present disclosure. When describing the accompanying drawings, similar reference numerals may be used to indicate similar components.

[0032] The expressions used in different embodiments of the present disclosure, if there is "first", "second", "the first" or "the second" can modify different elements, regardless of order and / or importance, without limiting the corresponding elements. For example, a first user device and a second user device refer to different user devices, although both of them are user devices. For example, a first element can be referred to as a second element, and similarly, a second element can be referred to as a first element without departing from the scope of the present disclosure.

[0033] It will be understood that when an element (e.g., a first element) is referred to as being (operably or communicatively) "connected to" or "coupled to" another element (e.g., a second element), the element may be directly connected or coupled to the other element, or any other element (e.g., a third element) may be interposed therebetween. Conversely, when an element (e.g., a first element) is referred to as being "directly connected" or "directly coupled to" another element (the second element), no element (e.g., a third element) is interposed therebetween.

[0034] It should be understood that certain details are provided in the following description to facilitate a complete understanding of the example embodiments. However, one of ordinary skill in the art should understand that the example embodiments can be implemented without these specific details. For example, the system can be shown in a block diagram to avoid obscuring the example with unnecessary details. In other examples, well-known processes, structures, and techniques may not be shown in unnecessary details to avoid obscuring the example.

[0035] Embodiment 1

[0036] like Figure 1 As shown, a pipeline fixing device includes a supporting device, a first adjusting mechanism 9 and a second adjusting mechanism 14, the supporting device includes a first fixing plate 1 and a second fixing plate 3, a supporting plate 2 is arranged between the first fixing plate 1 and the second fixing plate 3; a first moving frame 4 and a second moving frame 5 are arranged on the supporting plate 2, a first supporting seat 6 is arranged on the first moving frame 4, and a second supporting seat 7 is arranged on the second moving frame 5. The use of a supporting device facilitates the support of the pipeline and enhances the stability of the pipeline fixing. It should be noted that this equipment can be used as a temporary device for fixing the pipeline rather than a long-term supporting device. For example, after the pipelines are installed at both ends of the pipeline shell silencer, the assembled whole can be transferred, which is suitable for the temporary assembly of silencer equipment in a factory.

[0037] like Figure 2 As shown, the first adjustment mechanism 9 is arranged on the second fixed plate 3, and the first adjustment mechanism 9 includes a rotating shaft 901, a rotating wheel 902 and a belt 903. The rotating shaft 901 passes through the second fixed plate 3 and is fixedly connected to the rotating wheel 902. The belt 903 is arranged on the rotating wheel 902. The gear on the rotating wheel 902 is meshed with the belt 903. The two ends of the belt 903 are respectively connected to the first moving frame 4 and the second moving frame 5. By rotating the rotating shaft 901, the rotating wheel 902 can be driven to rotate, thereby driving the belt 903 meshed with the rotating wheel 902 to move, and the belt 903 can drive the first moving frame 4 and the second moving frame 5 at its ends to move.

[0038] like Figure 3 As shown, a slide groove 10 is provided on the first support seat 6 and the second support seat 7, a stopper 11 is fixedly provided in the middle of the slide groove 10, moving blocks are provided on both sides of the stopper 11, and clamping blocks are provided at the ends of the moving blocks, and the clamping blocks include a first clamping block 12 and a second clamping block 13; a driving block is provided at one end of the moving block away from the clamping block. Figure 4 As shown, the moving blocks are arranged on both sides of the stop block 11, so as to facilitate the adjustment of the clamping blocks in two directions.

[0039] See also Figure 4The second adjustment mechanism 14 includes a fixed frame 1401, a support rod 1402, a movable sleeve and a fixed sleeve. The fixed frame 1401 is fixedly arranged on the first support seat 6 and the second support seat 7. Two extension plates are arranged on the fixed frame 1401, and the extension plates are located on the slide groove 10; a support rod 1402 is arranged between the two extension plates; the movable sleeve includes a first movable sleeve 1403 and a second movable sleeve 1404, and the fixed sleeve includes a first fixed sleeve 1405 and a second fixed sleeve 1406; the movable sleeve and the fixed sleeve are both sleeved on the support rod 1402; the first movable sleeve 1403 is arranged on one side of the stopper 11 and fixed to one driving block; the second movable sleeve 1404 is arranged on the other side of the stopper 11 and fixed to the other driving block. An anti-slip strip 15 may be arranged on the fixed sleeve, such as Figure 5 As shown, an anti-slip strip 15 is provided on the outer surface of the first fixing sleeve 1405 .

[0040] In this embodiment, the movable block can be adjusted by the cooperation of the movable sleeve and the fixed sleeve. When the movable block is adjusted to the right position, the position of the movable block can be fixed by the cooperation of the movable sleeve and the fixed sleeve. The following embodiments will provide multiple examples of cooperation between the movable sleeve and the fixed sleeve. The function of the stopper 11 is mainly to limit the position and to support the middle part of the support rod 1402.

[0041] In a preferred embodiment, the second fixing plate 3 is an I-shaped plate, and a groove 8 area is formed on both sides of the second fixing plate 3, and the rotating wheel 902 is arranged in the groove 8 area. This arrangement can save space and the entire device will not be particularly large. In addition, the bilateral symmetrical design facilitates the adjustment of the first mobile frame 4 and the second mobile frame 5. Figure 1 and Figure 2 Further, a wheel disc 904 is fixed at one end of the rotating shaft 901; the wheel disc 904 is fixedly connected with an anti-slip sleeve 19. With this structure, the rotating wheel 902 can be easily rotated and adjusted.

[0042] In a preferred embodiment, a through hole is provided on the stopper 11, and the middle part of the support rod 1402 passes through the through hole. If the support rod 1402 is not fixed to the stopper 11, the stopper 11 only has a limiting function and no supporting function. With this structure, the stopper 11 can play a supporting role for the support rod 1402.

[0043] In a preferred embodiment, an arc-shaped area is provided in the middle of the clamping block. Further, an anti-slip pad 18 is fixedly provided in the arc-shaped area. Figure 3In this embodiment, the pipe can be clamped by the clamping blocks on both sides, namely the first clamping block 12 and the second clamping block 13. Moreover, the positions of the first clamping block 12 and the second clamping block 13 are adjustable, and when clamping the pipe, the problem of unstable clamping of the traditional clamp is overcome. The anti-skid pad 18 is installed to increase the friction between the first clamping block 12 and the second clamping block 13 and the outer surface of the pipe, so as to clamp and support the pipe more stably.

[0044] In a preferred embodiment, a vertical mounting groove 16 is provided on the first mobile frame 4, a telescopic device 17 is provided in the mounting groove 16, and a movable end of the telescopic device 17 is connected to the first support seat 6; a vertical mounting groove 16 is provided on the second mobile frame 5, a telescopic device 17 is provided in the mounting groove 16, and a movable end of the telescopic device 17 is connected to the second support seat 7. The telescopic transposition can adopt a hydraulic telescopic rod or an electric telescopic rod, which is easy to adjust and convenient to adjust the height of the pipeline according to different silencer equipment.

[0045] In a preferred embodiment, a base 20 is provided under the first fixing plate 1 and the second fixing plate 3. A wear-resistant pad 21 is provided under the base 20. If only fixing plates are provided on both sides, it is difficult to form an effective support, or the support is unstable. Figure 2 As shown, a base 20 and a wear-resistant pad 21 are provided, which can play an anti-slip and wear-resistant role and ensure the stability of the entire support.

[0046] In a preferred embodiment, if Figure 5As shown, an example of the cooperation of the movable sleeve and the fixed sleeve is given. The first movable sleeve 1403 and the second movable sleeve 1404 are made of rubber tapered threaded parts (the whole is in a truncated cone shape, and the taper is 1:16-1:10), and the first fixed sleeve 1405 and the second fixed sleeve 1406 are made of plastic and have a tapered internal threaded fixed part. When the first fixed sleeve 1405 is screwed toward the first movable sleeve 1403, a force will gradually be applied to the end of the first movable sleeve 1403, and the first movable sleeve 1403 made of rubber will squeeze the support rod 1402, playing a role of connection and fixing. Specifically, the pitch of the large end of the tapered threaded part is larger, and the pitch of the large end of the tapered threaded part is smaller. In this way, during the process of thread cooperation, the tapered internal thread will squeeze the rubber tapered threaded part, causing the tapered threaded part to deform and squeeze the support rod 1402. In a preferred embodiment, the movable sleeve can be configured as a cylindrical part with a section of thread, a section of straight thread is provided at the front end thereof, and the entire movable sleeve is a rubber part; a section of straight thread is also provided inside the front end of the fixed sleeve, the two straight threads are matched, and an inclined portion is provided at the rear of the fixed sleeve. As the threaded fit between the fixed sleeve and the movable sleeve deepens, the inclined portion gradually squeezes the end of the movable sleeve, causing it to generate a squeezing force on the support rod 1402, increasing the friction between the movable sleeve and the support rod 1402, and finally fixing the position of the clamping block connected to the end of the movable block. For the specific structure, see Figure 6 .

[0047] In a preferred embodiment, a threaded section and an inclined section are arranged inside the fixed sleeve; the movable sleeve includes a threaded section and an end fork section, and the end fork section is composed of a plurality of support plates, such as Figure 7 As shown, a gap is set between the plurality of support plates. When the fixed sleeve is connected to the movable sleeve, during the process of threaded connection, the inclined portion will gradually squeeze the end fork section, so that the plurality of support plates squeeze the support rod 1402, thereby fixing the position of the clamping block. When the fixed sleeve and the movable sleeve are separated, the position of the movable sleeve can be adjusted, and after adjustment, the movable sleeve is locked by the fixed sleeve.

[0048] In use, when the pipe needs to be supported for the installation of the shell-type silencer, the first clamping block 12 and the second clamping block 13 are first adjusted to a length matching the pipe by using the second adjustment mechanism 14 so as to more firmly clamp the two ends of the pipe, and the first fixed sleeves 1405 and the second fixed sleeves 1406 on both sides are unscrewed from the outer surfaces of the first movable sleeves 1403 and the second movable sleeves 1404 on both sides so as to no longer limit and fix the first clamping block 12 and the second clamping block 13. The first clamping block 12 and the second clamping block 13 on both sides are moved to positions matching the two ends of the pipe and then fixed by using the first fixed sleeves 1405 and the second fixed sleeves 1406 on both sides. The pipe is placed in the middle of the support plate 2, and the rotating wheel 902 drives the gear to rotate through the rotating shaft 901 and engages with the belt 903, thereby driving the first mobile frame 4 and the second mobile frame 5 to move toward each other to clamp and support the pipe through the first clamping block 12 and the second clamping block 13. Starting the electric telescopic rod can adjust the height of the pipe, which is convenient for installing the silencer. This embodiment can facilitate the firm support and clamping of pipes of different diameters and lengths, facilitate the installation of the muffler on the pipe, and the firm clamping of the pipe can prevent the pipe from rolling and affecting the installation efficiency of the muffler, thereby improving the installation efficiency of the muffler.

[0049] Although the preferred embodiments of the utility model have been described, those skilled in the art may make additional changes and modifications to these embodiments once they are aware of the basic creative concepts. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the utility model. The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. It should be pointed out that any modifications, equivalent substitutions and improvements made within the spirit and principles of the utility model should be included in the scope of protection of the utility model.

Claims

1. A pipeline fixing device, characterized in that: The invention comprises a supporting device, a first adjusting mechanism and a second adjusting mechanism, wherein the supporting device comprises a first fixing plate and a second fixing plate, a supporting plate is arranged between the first fixing plate and the second fixing plate; a first moving frame and a second moving frame are arranged on the supporting plate, a first supporting seat is arranged on the first moving frame, and a second supporting seat is arranged on the second moving frame; The second fixed plate is provided with a first adjustment mechanism, the first adjustment mechanism comprising a rotating shaft, a rotating wheel and a belt, the rotating shaft passes through the second fixed plate and is fixedly connected to the rotating wheel, a belt is provided on the rotating wheel, and two ends of the belt are respectively connected to the first movable frame and the second movable frame; A slide groove is provided on the first support seat and the second support seat, a stopper is fixedly provided in the middle of the slide groove, a moving block is provided on both sides of the stopper, a clamping block is provided at the end of the moving block, and the clamping block includes a first clamping block and a second clamping block; a driving block is provided on one end of the moving block away from the clamping block; The second adjustment mechanism includes a fixed frame, a support rod, a movable sleeve and a fixed sleeve. The first support seat and the second support seat are both fixedly provided with a fixed frame. Two extension plates are provided on the fixed frame, and the extension plates are located on the slide groove; a support rod is provided between the two extension plates; the movable sleeve includes a first movable sleeve and a second movable sleeve, and the fixed sleeve includes a first fixed sleeve and a second fixed sleeve; the movable sleeve and the fixed sleeve are both sleeved on the support rod; the first movable sleeve is provided on one side of the stopper and fixed to a driving block; the second movable sleeve is provided on the other side of the stopper and fixed to the other driving block.

2. A pipeline fixing device according to claim 1, characterized in that: The second fixing plate is an I-shaped plate, and a groove area is formed on both sides of the second fixing plate respectively, and the rotating wheel is arranged in the groove area.

3. A pipeline fixing device according to claim 1, characterized in that: A wheel disc is fixed at one end of the rotating shaft.

4. A pipeline fixing device according to claim 3, characterized in that: The outer surface of the wheel disc is fixedly connected with an anti-skid sleeve.

5. The pipeline fixing device according to claim 1, characterized in that: A through hole is arranged on the stopper, and the middle part of the support rod passes through the through hole.

6. The pipeline fixing device according to claim 1, characterized in that: An arc-shaped area is arranged in the middle of the clamping block.

7. A pipeline fixing device according to claim 6, characterized in that: An anti-slip pad is fixedly arranged in the arc area.

8. The pipeline fixing device according to claim 1, characterized in that: The first movable frame is provided with a vertical mounting groove, in which a telescopic device is arranged, and the movable end of the telescopic device is connected to the first support seat; the second movable frame is provided with a vertical mounting groove, in which a telescopic device is arranged, and the movable end of the telescopic device is connected to the second support seat.

9. The pipeline fixing device according to claim 1, characterized in that: A base is arranged under the first fixing plate and the second fixing plate.

10. A pipeline fixing device according to claim 9, characterized in that: A wear-resistant pad is arranged under the base.

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