Flue gas circulating pipeline fixing device

Abstract

The utility model discloses a flue gas circulating pipeline fixing device which comprises a loading plate, and the top of the loading plate is fixedly connected with a placing plate. The pipeline body is hoisted to the top of the placing plate, the mounting plate is clamped to the top of the loading plate, the mounting plate and the loading plate are fixed through the bolt, then the screw rod is rotated anticlockwise, the screw rod moves forwards, the screw rod drives the sliding sleeve to move forwards, the sliding sleeve drives the moving plate to move forwards, and the moving plate drives the connecting rod to unfold outwards. The connecting rod drives the clamping plate to move towards the side away from the screw, the clamping plate makes contact with the inner wall of the pipeline body and then clamps the pipeline body, at the moment, the top plate is fixed to the top of the mounting plate through the bolt, the fixing device has the advantage of being stable and fixed, and the situation that the fixing device cannot be repeatedly used due to breaking of the first rotating handle and the second rotating handle is avoided; and the fixing mechanism is small in occupied space, the pipeline body can be effectively fixed through the fixing mechanism, and the use efficiency of the fixing mechanism is improved.

Description

Technical Field

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

[0002] Flue gas duct: A pipe system used to transport flue gas. It is widely used in many industrial fields, such as thermal power plants, steel mills, cement plants, etc. In these places, the flue gas duct ensures that the flue gas generated in the production process can be safely and effectively transmitted and processed to meet environmental protection and production requirements.

[0003] The flue gas duct needs to be fixed during transportation, and the patent application number is 202322407081.4, which discloses a flue gas collection duct fixing device, which relates to the technical field of fixing mechanisms, including a base plate, multiple horizontal adjustment components, multiple groups of paired baffles and multiple support plates, multiple support plates are evenly arranged at the center of the base plate, and multiple horizontal adjustment components are correspondingly arranged on the base plate. The horizontal adjustment component has two movable ends and can move closer to each other or move away from each other, and the paired baffles are respectively connected to the two movable ends of the horizontal adjustment component; the utility model uses multiple groups of fixing components to buckle and fix the top of the side surface of the flue gas duct, and specifically fixes the top of the flue gas duct through a pressure plate and a pair of clamping blocks in each group of fixing components. Compared with the rope in the prior art, it is stronger and more durable, more stably fixed, will not loosen during transportation, and transportation is safer and more reliable.

[0004] The above-mentioned prior art solution has the following defects: during the transportation of the flue gas circulation duct, multiple ducts need to be transported uniformly, the first rotating handle and the second rotating handle occupy a large space, reducing the number of ducts that can be loaded, and the first rotating handle and the second rotating handle have no shielding protection. During transportation, they will break due to collision, resulting in the inability to reuse the fixing device, reducing the use efficiency of the fixing device. Utility Model Content

[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a flue gas circulation pipe fixing device, which has the advantage of stable fixation and solves the problem that during the transportation of the flue gas circulation pipe, multiple pipes need to be transported uniformly. The first turning handle and the second turning handle occupy a large space, which reduces the number of pipes that can be loaded, and the first turning handle and the second turning handle have no shielding protection. They will break due to collision during transportation, resulting in the inability to reuse the fixing device, thereby reducing the use efficiency of the fixing device.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a flue gas circulation duct fixing device, comprising a loading plate, a placing plate is fixedly connected to the top of the loading plate, a duct body is arranged on the top of the placing plate, a mounting plate is fixedly connected to the front side of the top of the loading plate by bolts, a top plate is fixedly connected to the top of the mounting plate by bolts, the rear side of the top plate is fixedly connected to the rear side of the loading plate by bolts, a stabilizing plate is fixedly connected to the bottom of the top plate, a circular groove is provided on the rear side of the loading plate, and a fixing mechanism is arranged on the rear side of the mounting plate.

[0007] As a preferred embodiment of the present invention, the fixing mechanism includes a screw, a screw sleeve is threadedly connected to the surface of the screw, the front side of the screw sleeve is fixedly connected to the rear side of the mounting plate, the surface of the screw sleeve is slidably connected to the sliding sleeve, the surface of the sliding sleeve is fixedly connected to a movable plate, the number of the movable plates is four, and the four movable plates are equidistantly distributed, the front and rear sides of both sides of the movable plate are hinged with connecting rods through pins, the side of the connecting rod away from the movable plate is hinged with a clamping plate through a pin, and the clamping plate is slidably connected to the mounting plate.

[0008] As a preferred embodiment of the present invention, a rotating handle is fixedly connected to the front side of the screw rod, and the rotating handle is located on the front side of the mounting plate.

[0009] As a preferred embodiment of the present invention, both sides of the top of the loading plate are fixedly connected with limit plates, and the limit plates are located at the bottom of the top plate.

[0010] As a preferred embodiment of the utility model, a triangular reinforcement plate is fixedly connected to the inner side of the limit plate, the number of the triangular reinforcement plates is several, and the several triangular reinforcement plates are equidistantly distributed, and the bottom of the triangular reinforcement plate is fixedly connected to the top of the loading plate.

[0011] As a preferred embodiment of the present invention, a friction pad is fixedly connected to the outer side of the clamping plate, and the friction pad is located on the rear side of the mounting plate.

[0012] As a preferred embodiment of the utility model, a shock-absorbing pad is fixedly connected to the bottom of the loading plate, and the shock-absorbing pad is located at the bottom of the top plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model hoists the pipeline body to the top of the placement plate, clamps the mounting plate on the top of the loading plate, fixes the mounting plate and the loading plate by bolts, and then rotates the screw counterclockwise to move the screw to the front side, the screw drives the sliding sleeve to move to the front side, the sliding sleeve drives the moving plate to move to the front side, the moving plate drives the connecting rod to expand outward, the connecting rod drives the clamping plate to move to the side away from the screw, and the clamping plate clamps the pipeline body after contacting the inner wall of the pipeline body. At this time, the top plate is fixed to the top of the mounting plate by bolts, which has the advantage of stable fixation, and the fixing device will not be unable to be reused due to the breakage of the first rotating handle and the second rotating handle. The fixing mechanism occupies a small space, and the use of the fixing mechanism can effectively fix the pipeline body, thereby improving the use efficiency of the fixing mechanism.

[0015] 2. The utility model can fix the pipeline body by setting a fixing mechanism, so as to avoid the first rotating handle and the second rotating handle occupying a large space and being easy to break when multiple pipelines are transported together, resulting in the fixing device being non-reusable, thereby improving the stability of the fixing device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 A three-dimensional diagram of a placement plate of the utility model;

[0018] Figure 3 It is a three-dimensional diagram of the connecting rod of the utility model;

[0019] Figure 4 It is a stereoscopic diagram of the screw of the utility model.

[0020] In the figure: 1. loading plate; 2. placing plate; 3. pipe body; 4. mounting plate; 5. top plate; 6. stabilizing plate; 7. circular groove; 8. fixing mechanism; 81. screw; 82. screw sleeve; 83. sliding sleeve; 84. moving plate; 85. connecting rod; 86. clamping plate; 9. turning handle; 10. limiting plate; 11. triangular reinforcement plate; 12. friction pad; 13. shock-absorbing pad. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in 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 in 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.

[0022] like Figures 1 to 4As shown, the utility model provides a flue gas circulation duct fixing device, comprising a loading plate 1, a placing plate 2 is fixedly connected to the top of the loading plate 1, a duct body 3 is arranged on the top of the placing plate 2, a mounting plate 4 is fixedly connected to the front side of the top of the loading plate 1 by bolts, a top plate 5 is fixedly connected to the top of the mounting plate 4 by bolts, the rear side of the top plate 5 is fixedly connected to the rear side of the loading plate 1 by bolts, a stabilizing plate 6 is fixedly connected to the bottom of the top plate 5, a circular groove 7 is opened on the rear side of the loading plate 1, and a fixing mechanism 8 is arranged on the rear side of the mounting plate 4.

[0023] refer to Figure 4 The top of the loading plate 1 is fixedly connected with a placing plate 2, the top of the placing plate 2 is provided with a pipeline body 3, the front side of the top of the loading plate 1 is fixedly connected with a mounting plate 4 by bolts, the top of the mounting plate 4 is fixedly connected with a top plate 5 by bolts, the rear side of the top plate 5 is fixedly connected to the rear side of the loading plate 1 by bolts, the bottom of the top plate 5 is fixedly connected with a stabilizing plate 6, a circular groove 7 is opened on the rear side of the loading plate 1, and a fixing mechanism 8 is provided on the rear side of the mounting plate 4.

[0024] As a technical optimization solution of the utility model, by setting a fixing mechanism 8, the pipeline body 3 can be fixed, so as to avoid the first turning handle and the second turning handle occupying a large space and being easy to break when multiple pipelines are transported together, resulting in the fixing device being non-reusable, thereby improving the stability of the fixing device.

[0025] refer to Figure 4 A rotating handle 9 is fixedly connected to the front side of the screw rod 81 , and the rotating handle 9 is located on the front side of the mounting plate 4 .

[0026] As a technical optimization solution of the utility model, by providing a rotating handle 9, the screw 81 can be easily rotated, avoiding the lack of fulcrum points on the surface of the screw 81, which makes the screw 81 difficult to rotate, and improves the use efficiency of the screw 81.

[0027] refer to Figure 2 Both sides of the top of the loading plate 1 are fixedly connected with limit plates 10, and the limit plates 10 are located at the bottom of the top plate 5.

[0028] As a technical optimization solution of the utility model, by setting a limit plate 10, the position of the pipeline body 3 can be limited to avoid position errors of the pipeline body 3 during lifting, which causes the pipeline body 3 to separate from the loading plate 1, thereby improving the safety of the loading plate 1.

[0029] refer to Figure 2 A triangular reinforcement plate 11 is fixedly connected to the inner side of the limiting plate 10 . The number of the triangular reinforcement plates 11 is several, and the triangular reinforcement plates 11 are distributed at equal distances. The bottom of the triangular reinforcement plate 11 is fixedly connected to the top of the loading plate 1 .

[0030] As a technical optimization solution of the utility model, by setting a triangular reinforcement plate 11, the limit plate 10 can be reinforced to prevent the limit plate 10 from loosening after long-term use, causing the limit plate 10 to be separated from the loading plate 1, thereby improving the use stability of the limit plate 10.

[0031] refer to Figure 3 A friction pad 12 is fixedly connected to the outer side of the clamping plate 86 , and the friction pad 12 is located on the rear side of the mounting plate 4 .

[0032] As a technical optimization solution of the utility model, by setting the friction pad 12, the friction force between the contact surface of the clamping plate 86 and the pipe body 3 can be increased, avoiding the small friction force between the contact surface of the clamping plate 86 and the pipe body 3, resulting in low fixing strength between the clamping plate 86 and the pipe body 3, thereby improving the use stability of the clamping plate 86.

[0033] refer to Figure 2 A shock-absorbing pad 13 is fixedly connected to the bottom of the loading plate 1 , and the shock-absorbing pad 13 is located at the bottom of the top plate 5 .

[0034] As a technical optimization solution of the utility model, by providing the shock-absorbing pad 13, the shaking of the loading plate 1 can be reduced, and the shaking and displacement of the loading plate 1 caused by complex road conditions during transportation can be avoided, thereby improving the use stability of the loading plate 1.

[0035] The working principle and use process of the utility model are as follows: when the pipe body 3 needs to be loaded and fixed during use, the pipe body 3 is first hoisted to the top of the placement plate 2, the mounting plate 4 is clamped on the top of the loading plate 1, and the mounting plate 4 is fixed to the loading plate 1 by bolts, and then the screw rod 81 is rotated counterclockwise, the screw rod 81 moves to the front side, the screw rod 81 drives the sliding sleeve 83 to move to the front side, the sliding sleeve 83 drives the moving plate 84 to move to the front side, the moving plate 84 drives the connecting rod 85 to expand outward, the connecting rod 85 drives the clamping plate 86 to move to the side away from the screw rod 81, and the clamping plate 86 contacts the inner wall of the pipe body 3 to clamp the pipe body 3, and at this time, the top plate 5 is fixed to the top of the mounting plate 4 by bolts, thereby having the advantage of stable fixation.

[0036] To sum up: the flue gas circulation pipe fixing device, through the coordinated use of the loading plate 1, the placement plate 2, the pipe body 3, the mounting plate 4, the top plate 5, the stabilizing plate 6, the circular groove 7, and the fixing mechanism 8, solves the problem that during the transportation of the flue gas circulation pipe, multiple pipes need to be transported uniformly. The first turning handle and the second turning handle occupy a large space, which reduces the number of pipes that can be loaded. In addition, the first turning handle and the second turning handle have no shielding protection and may break due to collision during transportation, resulting in the inability to reuse the fixing device, thereby reducing the use efficiency of the fixing device.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A flue gas circulation duct fixing device, comprising a loading plate (1), characterized in that: The top of the loading plate (1) is fixedly connected to a placement plate (2), the top of the placement plate (2) is provided with a pipeline body (3), the front side of the top of the loading plate (1) is fixedly connected to a mounting plate (4) by bolts, the top of the mounting plate (4) is fixedly connected to a top plate (5) by bolts, the rear side of the top plate (5) is fixedly connected to the rear side of the loading plate (1) by bolts, the bottom of the top plate (5) is fixedly connected to a stabilizing plate (6), the rear side of the loading plate (1) is provided with a circular groove (7), and the rear side of the mounting plate (4) is provided with a fixing mechanism (8).

2. A smoke circulation duct fixing device according to claim 1, characterized in that: The fixing mechanism (8) comprises a screw rod (81), a screw sleeve (82) being threadedly connected to the surface of the screw rod (81), a front side of the screw sleeve (82) being fixedly connected to the rear side of the mounting plate (4), a sliding sleeve (83) being slidably connected to the surface of the screw sleeve (82), a moving plate (84) being fixedly connected to the surface of the sliding sleeve (83), four moving plates (84) being provided, and the four moving plates (84) being equidistantly distributed, connecting rods (85) being hingedly connected to the front and rear sides of both sides of the moving plates (84) via pins, a clamping plate (86) being hingedly connected to the side of the connecting rod (85) away from the moving plate (84) via a pin, and the clamping plate (86) being slidably connected to the mounting plate (4).

3. A smoke circulation duct fixing device according to claim 2, characterized in that: A rotating handle (9) is fixedly connected to the front side of the screw rod (81), and the rotating handle (9) is located on the front side of the mounting plate (4).

4. A smoke circulation duct fixing device according to claim 1, characterized in that: Both sides of the top of the loading plate (1) are fixedly connected to limit plates (10), and the limit plates (10) are located at the bottom of the top plate (5).

5. A smoke circulation duct fixing device according to claim 4, characterized in that: A triangular reinforcement plate (11) is fixedly connected to the inner side of the limiting plate (10), the number of the triangular reinforcement plates (11) is several, and the several triangular reinforcement plates (11) are distributed at equal distances, and the bottom of the triangular reinforcement plate (11) is fixedly connected to the top of the loading plate (1).

6. A smoke circulation duct fixing device according to claim 2, characterized in that: A friction pad (12) is fixedly connected to the outer side of the clamping plate (86), and the friction pad (12) is located on the rear side of the mounting plate (4).

7. A smoke circulation duct fixing device according to claim 1, characterized in that: A shock-absorbing pad (13) is fixedly connected to the bottom of the loading plate (1), and the shock-absorbing pad (13) is located at the bottom of the top plate (5).

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