Pipeline supporting device for pneumatic ash conveying

By designing a pipeline support device for pneumatic ash conveying, and utilizing components such as connecting plates, square pipes, and adjusting rods, the deformation problem caused by pressure and impact during material conveying in pneumatic ash conveying pipelines was solved, achieving stable support for pipelines at different heights and ensuring normal conveying.

CN223906090UActive Publication Date: 2026-02-13HEBEI DONGQUAN MACHINERY TECH CO LTD
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Patent Information

Application Number
CN202520694136.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-14
Publication Date
2026-02-13
Estimated Expiration
2035-04-14

AI Technical Summary

Technical Problem

When pneumatic ash conveying pipelines transport materials, they are subjected to pressure and impact forces. Without support, the pipeline may deform, affecting its normal conveying function.

Method used

A pneumatic ash conveying pipeline support device was designed, including a connecting plate, a square pipe, an adjusting rod, a support plate, an extension component, anti-detachment holes, anti-detachment blocks, and a fixing component. Through the coordinated use of these components, support for pipelines of different heights can be achieved to prevent deformation.

Benefits of technology

It effectively supports the pneumatic ash conveying pipeline, preventing deformation caused by its own weight and internal pressure, and ensuring normal conveying function.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of pneumatic ash conveying, and discloses a pipeline supporting device for pneumatic ash conveying, which comprises a connecting plate, a square pipe, an adjusting rod and a supporting plate, the top of the connecting plate is fixedly connected with the bottom of the square pipe, the adjusting rod is movably connected to an inner cavity of the square pipe, and the supporting plate is fixedly connected with the square pipe. The top of the adjusting rod is fixedly connected with the supporting plate. The extension assembly, the movable hole, the mounting groove and the fixing assembly are used in cooperation, then the U-shaped plate is controlled to return to the original position, at the moment, the spring can generate elastic deformation to drive the movable frame to return to the original position, the movable frame can be inserted into a proper insertion hole, and at the moment, the bottom of a pipeline can be supported; the problems that when a pneumatic ash conveying pipeline conveys materials, the interior of the pneumatic ash conveying pipeline bears certain pressure and impact force, if the pneumatic ash conveying pipeline is not supported, the pipeline possibly deforms due to the action of the self weight and the internal pressure, and the normal conveying function of the pipeline is affected are solved.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the pneumatic dust conveying technical field especially relates to a pneumatic dust conveying pipeline support device. BACKGROUND

[0002] In the industrial production process, such as the fly ash of thermal power plant, dust of cement plant, if direct discharge can cause serious pollution to the environment, pneumatic dust conveying pipeline can seal the transportation of these dust-like materials, avoid the generation of dust in the conveying process, thereby reducing the pollution of dust to the atmospheric environment, helping to improve air quality, meeting the environmental protection requirements.

[0003] But the above-mentioned device still has the following problems in the implementation process:

[0004] The prior art makes the pneumatic dust conveying pipeline can seal the transportation of these dust-like materials, but the pneumatic dust conveying pipeline will bear certain pressure and impact force when conveying materials, if there is no support, the pipeline may be deformed due to its own weight and internal pressure, affecting the normal conveying function of the pipeline, so a pneumatic dust conveying pipeline support device is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In view of the problems existing in the prior art, the utility model provides a pneumatic dust conveying pipeline support device, which has the advantages of supporting different height pipelines, and can overcome the above problems or at least partially solve the problem that the pneumatic dust conveying pipeline will bear certain pressure and impact force when conveying materials, if there is no support, the pipeline may be deformed due to its own weight and internal pressure, affecting the normal conveying function of the pipeline.

[0006] The utility model is realized in this way, a pneumatic dust conveying pipeline support device, including connecting plate, square tube, adjusting rod and support plate, the top of connecting plate and the bottom of square tube are fixedly connected, the adjusting rod is movably connected in the cavity of square tube, the top of adjusting rod and support plate are fixedly connected;

[0007] Extension assembly, the extension assembly is arranged in the top of support plate;

[0008] The front side of square tube is equipped with movable hole, the cavity of adjusting rod is equipped with installation slot, the cavity of installation slot is equipped with fixed component.

[0009] As the utility model is preferred, the left side and the right side of the square pipe are both provided with anti-off holes, the inner cavity of the anti-off hole is slidably connected with an anti-off block, the opposite side of the two anti-off blocks is fixedly connected with an adjusting rod, the anti-off hole and the anti-off block can control the moving position of the adjusting rod when the adjusting rod moves in the inner cavity of the square pipe, so that the adjusting rod will not be separated from the square pipe.

[0010] As the utility model is preferred, the extension assembly comprises a matching groove, the matching groove is arranged on the top of the supporting plate, the left side and the right side of the inner cavity of the matching groove are movably connected with extension plates, the front side and the rear side of the extension plate are fixedly connected with sliding blocks, the front side and the rear side of the inner cavity of the matching groove are provided with sliding grooves matched with the sliding blocks, and the sliding block is slidably connected in the inner cavity of the sliding groove.

[0011] As the utility model is preferred, the fixing assembly comprises two movable frames, the movable frame is movably connected in the inner cavity of the mounting groove, the opposite side of the two movable frames is fixedly connected with springs, the number of the springs is multiple, the front side and the rear side of the opposite side of the two movable frames are fixedly connected with plug-in rods, the plug-in rod is inserted into the plug-in hole after the adjusting rod is moved to the appropriate position in the square pipe, and the movable frame will not drive the plug-in rod to be separated through the pressure of the spring on the movable frame.

[0012] As the utility model is preferred, the left side and the right side of the square pipe are both provided with plug-in holes matched with the plug-in rod, the side, away from the movable frame, of the plug-in rod penetrates through the mounting groove and extends to the inner cavity of the plug-in hole, and the number of the plug-in holes is multiple, the plug-in rod is inserted into the plug-in hole at different positions, the adjusting rod at different positions can be fixed in position, and the purpose of supporting the pipelines at different heights is achieved.

[0013] As the utility model is preferred, the left side and the right side of the mounting groove inner cavity are fixedly connected with stand columns, the surface of the stand column is sleeved with a rotating pipe, the rear side of the rotating pipe is fixedly connected with an extrusion plate, the side, close to the extrusion plate, of the movable frame is provided with an extrusion groove matched with the extrusion plate, and the extrusion plate is movably connected in the inner cavity of the extrusion groove, the position of the rotating pipe can be positioned through the stand column when the rotating pipe rotates, the inner wall of the extrusion groove is extruded through the extrusion plate, so that the movable frame can be moved.

[0014] As the utility model discloses, the surface of the rotating pipe is fixedly connected with gear teeth, the number of the gear teeth is multiple, the inner cavity of the mounting groove is movably connected with a U-shaped plate, the top of the U-shaped plate is provided with a plurality of gear grooves used in cooperation with the gear teeth, the gear grooves are movably connected with the gear teeth, the front side of the U-shaped plate penetrates through the mounting groove and extends to the outside of the adjusting rod, when the rotating pipe needs to be rotated, the U-shaped plate is pushed to move in the inner cavity of the mounting groove, and the movement of the U-shaped plate drives the gear grooves to mesh with the gear teeth, so that the rotating pipe can be rotated.

[0015] Compared with the prior art, the utility model has the advantages of the following:

[0016] The utility model discloses a cooperation of setting up extension component, movable hole, mounting slot and fixed component, then control U-shaped plate returns to the original place, when spring will take place elastic deformation and drive movable frame to return to the original place, movable frame will be inserted to the suitable plug -in hole, when can support the bottom of pipeline, when the pneumatic ash conveying pipeline is conveying material, the inside will bear certain pressure and impact force, if there is no support, the pipeline can be deformed because of the effect of self -weight and internal pressure, affect the normal conveying function of pipeline. ACCURACY OF DRAWINGS

[0017] Figure 1 It is the three -dimensional structure schematic diagram provided by the utility model embodiment;

[0018] Figure 2 It is the three -dimensional schematic diagram of extension component provided by the utility model embodiment;

[0019] Figure 3 It is the three -dimensional sectional view of adjusting rod provided by the utility model embodiment;

[0020] Figure 4 It is the three -dimensional split schematic diagram provided by the utility model embodiment.

[0021] In the drawing: 1, connecting plate;2, square tube;3, adjusting rod;4, support plate;5, extension component;6, movable hole;7, mounting slot;8, fixed component;9, anti -drop hole;10, anti -drop block;51, cooperation groove;52, extension plate;53, sliding block;54, sliding slot;81, movable frame;82, spring;83, plug -in rod;11, plug -in hole;12, stand;13, rotating pipe;14, extrusion plate;15, extrusion groove;16, gear tooth;17, U-shaped plate;18, gear groove. SPECIFIC IMPLEMENTATION

[0022] In order to further understand the invention content, characteristics and efficacy of the utility model, the following examples are cited, and the drawings are described in detail as follows.

[0023] The structure of this utility model will now be described in detail with reference to the accompanying drawings.

[0024] like Figures 1 to 4 As shown in the figure, the pneumatic ash conveying pipe support device provided in this embodiment of the utility model includes a connecting plate 1, a square pipe 2, an adjusting rod 3 and a support plate 4. The top of the connecting plate 1 is fixedly connected to the bottom of the square pipe 2, the adjusting rod 3 is movably connected to the inner cavity of the square pipe 2, and the top of the adjusting rod 3 is fixedly connected to the support plate 4.

[0025] Extension component 5 is disposed on the top of support plate 4;

[0026] The front side of the square tube 2 has an movable hole 6, and the inner cavity of the adjusting rod 3 has an installation groove 7. The inner cavity of the installation groove 7 is provided with a fixing component 8.

[0027] refer to Figure 2 The square tube 2 has anti-detachment holes 9 on both the left and right sides. Anti-detachment blocks 10 are slidably connected to the inner cavity of the anti-detachment holes 9. The opposite sides of the two anti-detachment blocks 10 are fixedly connected to the adjusting rod 3.

[0028] By adopting the above solution: by setting anti-detachment hole 9 and anti-detachment block 10, when the adjusting rod 3 moves in the inner cavity of the square tube 2, the anti-detachment hole 9 and anti-detachment block 10 can control the movement position of the adjusting rod 3, so that the adjusting rod 3 will not detach from the square tube 2.

[0029] refer to Figure 2 The extension component 5 includes a mating groove 51, which is opened on the top of the support plate 4. An extension plate 52 is movably connected to the left and right sides of the inner cavity of the mating groove 51. A slider 53 is fixedly connected to the front and rear sides of the extension plate 52. A sliding groove 54 is opened on the front and rear sides of the inner cavity of the mating groove 51 to cooperate with the slider 53. The slider 53 is slidably connected to the inner cavity of the sliding groove 54.

[0030] Using the above solution: By setting the extension component 5, when it is necessary to support different types of pipes, the extension plate 52 at the top of the support plate 4 is pulled to move. The movement of the extension plate 52 will drive the slider 53 to move in the inner cavity of the slide groove 54. The slider 53 can position the movement of the extension plate 52.

[0031] refer to Figure 3 The fixing component 8 includes two movable frames 81, which are movably connected to the inner cavity of the mounting groove 7. Each of the two movable frames 81 is fixedly connected to a spring 82 on its opposite side, and there are multiple springs 82. The front and rear sides of the opposite sides of the two movable frames 81 are fixedly connected to a plug rod 83.

[0032] With the above scheme: by setting the fixed component 8, adjusting the rod 3 in the square tube 2 to move to the appropriate position, the plug-in rod 83 is inserted into the plug-in hole 11, and the movable frame 81 is pressed by the spring 82, so that the movable frame 81 does not drive the plug-in rod 83 to be separated.

[0033] Reference Figure 3 The left side and the right side of the square tube 2 are provided with plug-in holes 11 matched with the plug-in rod 83, the side of the plug-in rod 83 away from the movable frame 81 penetrates the mounting groove 7 and extends to the inner cavity of the plug-in hole 11, and the number of plug-in holes 11 is multiple.

[0034] With the above scheme: by setting the plug-in hole 11, the plug-in rod 83 is inserted into the plug-in hole 11 at different positions, and the position of the adjusting rod 3 at different positions can be fixed, which plays a supporting role for pipes of different heights.

[0035] Reference Figure 4 The left side and the right side of the inner cavity of the mounting groove 7 are fixedly connected with the stand column 12, the surface of the stand column 12 is sleeved with the rotating pipe 13, the rear side of the rotating pipe 13 is fixedly connected with the extrusion plate 14, the side of the movable frame 81 close to the extrusion plate 14 is provided with the extrusion groove 15 matched with the extrusion plate 14, and the extrusion plate 14 is movably connected in the inner cavity of the extrusion groove 15.

[0036] With the above scheme: by setting the stand column 12, the rotating pipe 13, the extrusion plate 14 and the extrusion groove 15, when the rotating pipe 13 rotates, the stand column 12 can position the position of the rotating pipe 13, and the extrusion plate 14 extrudes the inner wall in the extrusion groove 15, so that the movable frame 81 can be moved.

[0037] Reference Figure 4 The surface of the rotating pipe 13 is fixedly connected with the tooth 16, the number of the tooth 16 is multiple, the inner cavity of the mounting groove 7 is movably connected with the U-shaped plate 17, the top of the U-shaped plate 17 is provided with the tooth groove 18 matched with the tooth 16, the number of the tooth groove 18 is multiple and is in meshing connection with the tooth 16, and the front side of the U-shaped plate 17 penetrates the mounting groove 7 and extends to the outside of the adjusting rod 3.

[0038] With the above scheme: by setting the tooth 16, the U-shaped plate 17 and the tooth groove 18, when it is needed to drive the rotating pipe 13 to rotate, the U-shaped plate 17 is pushed to move in the inner cavity of the mounting groove 7, the movement of the U-shaped plate 17 drives the tooth groove 18 to mesh with the tooth 16, and then the rotating pipe 13 can be rotated.

[0039] The working principle of the utility model:

[0040] In use, pull the extension plate 52 on the top of the support plate 4 to move, the extension plate 52 moves to drive the sliding block 53 to move in the inner cavity of the sliding groove 54, when adjusting the extension plate 52 to adapt to the pipe to be supported, push the U-shaped plate 17 to move in the inner cavity of the mounting groove 7, the U-shaped plate 17 moves to drive the tooth groove 18 to engage with the tooth 16, at this time, the rotating pipe 13 can be driven to rotate, the rotating pipe 13 rotates to drive the extrusion plate 14 to extrude the inner wall in the extrusion groove 15, at this time, the extrusion force generated will drive the two movable frames 81 to move close to each other, the movable frame 81 moves to extrude the spring 82 to drive the plug-in rod 83 to disengage from the plug-in hole 11, then pull up the U-shaped plate 17 to drive the adjusting rod 3 to rise, the adjusting rod 3 rises to drive the support plate 4 to contact the bottom of the pipe, then control the U-shaped plate 17 to return to the original position, at this time, the spring 82 will be elastically deformed to drive the movable frame 81 to return to the original position, the movable frame 81 will be inserted into the appropriate plug-in hole 11, at this time, the bottom of the pipe can be supported.

[0041] In summary: the pipeline supporting device for pneumatic ash conveying, through the cooperation of the extension assembly 5, the movable hole 6, the mounting groove 7 and the fixing assembly 8, then control the U-shaped plate 17 to return to the original position, at this time, the spring 82 will be elastically deformed to drive the movable frame 81 to return to the original position, the movable frame 81 will be inserted into the appropriate plug-in hole 11, at this time, the bottom of the pipe can be supported, solves the problem that the pneumatic ash conveying pipeline will be deformed due to its own weight and internal pressure if not supported when conveying materials, affecting the normal conveying function of the pipeline.

[0042] It should be noted that, in the present text, relational terms such as first and second and the like can only be used to distinguish one entity or operation from another entity or operation, without necessarily requiring or implying any such actual relationship or order between these entities or operations. Moreover, the terms "comprises", "comprising", or any other variant thereof are intended to cover non-exclusive inclusions, so that a process, method, article, or apparatus that includes a list of elements not only includes those elements, but also includes other elements not explicitly listed, or inherent to such a process, method, article, or apparatus.

[0043] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A pipeline support device for pneumatic ash conveying, comprising a connecting plate (1), a square tube (2), an adjusting rod (3) and a support plate (4), characterized in that: The top of the connecting plate (1) is fixedly connected with the bottom of the square tube (2), the adjusting rod (3) is movably connected with the inner cavity of the square tube (2), and the top of the adjusting rod (3) is fixedly connected with the supporting plate (4). An extension assembly (5) is arranged on the top of the supporting plate (4). The front side of the square tube (2) is provided with a movable hole (6), the inner cavity of the adjusting rod (3) is provided with a mounting groove (7), and the inner cavity of the mounting groove (7) is provided with a fixing assembly (8).

2. A duct support device for pneumatic ash conveying according to claim 1, characterized in that: The left side and the right side of the square tube (2) are both provided with anti-dropping holes (9), the inner cavities of the anti-dropping holes (9) are slidably connected with anti-dropping blocks (10), and the opposite sides of the two anti-dropping blocks (10) are fixedly connected with the adjusting rod (3).

3. A duct support device for pneumatic ash conveying according to claim 1, characterized in that: The extension assembly (5) comprises a matching groove (51) arranged on the top of the supporting plate (4), extension plates (52) movably connected with the left side and the right side of the inner cavity of the matching groove (51), sliding blocks (53) fixedly connected with the front side and the rear side of the extension plates (52), sliding grooves (54) provided on the front side and the rear side of the inner cavity of the matching groove (51) and matched with the sliding blocks (53), and the sliding blocks (53) slidably connected with the inner cavities of the sliding grooves (54).

4. A duct support apparatus for pneumatic ash conveying according to claim 1, characterized in that: The fixing assembly (8) comprises two movable frames (81) movably connected with the inner cavity of the mounting groove (7), springs (82) fixedly connected with the opposite sides of the two movable frames (81), and a plurality of plug-in rods (83) fixedly connected with the front side and the rear side of the opposite sides of the two movable frames (81).

5. A duct support apparatus for pneumatic ash conveying according to claim 4, characterized in that: The left side and the right side of the square tube (2) are both provided with plug-in holes (11) matched with the plug-in rods (83), the side of the plug-in rod (83) away from the movable frame (81) penetrates through the mounting groove (7) and extends into the inner cavity of the plug-in hole (11), and the number of the plug-in holes (11) is multiple.

6. A duct support apparatus for pneumatic ash conveying according to claim 4, characterized in that: The left side and the right side of the inner cavity of the mounting groove (7) are both fixedly connected with stand columns (12), the surface of the stand column (12) is sleeved with a rotating tube (13), the rear side of the rotating tube (13) is fixedly connected with a pressing plate (14), the side of the movable frame (81) close to the pressing plate (14) is provided with a pressing groove (15) matched with the pressing plate (14), and the movable frame (81) is movably connected with the inner cavity of the pressing groove (15).

7. A duct support apparatus for pneumatic ash conveying according to claim 6, characterized in that: The surface of the rotating tube (13) is fixedly connected with a plurality of gear teeth (16), the inner cavity of the mounting groove (7) is movably connected with a U-shaped plate (17), the top of the U-shaped plate (17) is provided with a plurality of gear grooves (18) matched with the gear teeth (16), the gear grooves (18) are in meshing connection with the gear teeth (16), and the front side of the U-shaped plate (17) penetrates through the mounting groove (7) and extends to the outside of the adjusting rod (3).