Fixing device of stable platen superheater

Abstract

The utility model belongs to the technical field of stable platen superheater fixing, and particularly relates to a stable platen superheater fixing device which comprises a fixing frame, two power cavities, a plurality of connecting rods and a plurality of connecting rods. The two power cavities are symmetrically formed in the fixing frame, oval plates are rotatably installed in the power cavities, rotating rods are fixedly installed on the sides, away from each other, of the two oval plates, one ends of the rotating rods penetrate through one sides of the power cavities and extend to the outside, and sliding plates are slidably installed in the power cavities and located on the two sides of the oval plates; according to the whole device, when the fixing frame is installed, a motor and an electric wire are not needed, fixing is convenient and fast, the manufacturing cost of the whole device is reduced, the buzzer can be disassembled and maintained, and the buzzer is convenient and fast to disassemble and maintain.

Description

Technical Field

[0001] The utility model belongs to the technical field of fixing a stable platen type superheater, in particular to a fixing device for a stable platen type superheater. Background Art

[0002] The superheater is a component in the boiler that further heats the steam from the saturated temperature to the superheated temperature, also known as a steam superheater. Superheaters can be divided into convection, radiation and semi-radiation types according to the heat transfer method; they can be divided into serpentine tube type, screen type, wall type and wall-wrapped type according to the structural characteristics. They are all composed of several parallel pipes and inlet and outlet headers.

[0003] For example, the Chinese patent with the publication number CN218119739U discloses a straight-row fixing device for a screen-type superheater, including a fixing frame and a mounting fixing mechanism arranged on one side of the fixing frame, an external shell, a superheater tube, a heating panel and a mounting block, one side of the fixing frame is fixedly connected to the heating panel, and the fixing frame is symmetrically provided with mounting grooves inside, and the mounting grooves are symmetrically fixedly connected to the support blocks inside. When installing the screen-type superheater, it is moved to the location to be installed, and then the motor is started, the output end of the motor drives the second gear fixedly connected thereto to rotate, the second gear drives the first gear meshed at the top to rotate, the first gear drives the threaded rod fixed thereto to rotate, the threaded rod then drives the threaded slider connected to the surface thread to move to both sides, and the threaded slider simultaneously drives the plug-in rod fixed thereto to move to both sides, and stops when the plug-in rod is plugged into the mounting block, thereby completing the installation and fixing of the screen-type superheater, ensuring its stability during use.

[0004] The above patent has the following problems:

[0005] This patent has some disadvantages when used, such as: two motors are used in the device during installation, which leads to a high cost of the device, and the motors need to be connected with wires, which is inconvenient, and when the buzzer is damaged after long-term use and needs to be repaired, the device is not convenient for disassembling the buzzer for repair. In view of this, we propose a fixing device for a stable screen superheater. Utility Model Content

[0006] The purpose of the utility model is to provide a fixing device for a stable platen type superheater to solve the problems raised in the above background technology.

[0007] In view of this, the utility model provides a fixing device for a stable platen superheater, comprising a fixing frame, both sides of which are fixedly mounted with protective shells, the top and bottom of the fixing frame are symmetrically provided with mounting blocks, the mounting blocks are fixedly connected to the location to be installed, and further comprising:

[0008] Two power chambers, the two power chambers are symmetrically opened in the fixed frame, an elliptical disk is rotatably installed in the power chamber, a rotating rod is fixedly installed on the side away from the two elliptical disks, and one end of the rotating rod passes through one side of the power chamber and extends to the outside, sliding plates are slidably installed in the power chamber and on both sides of the elliptical disk, a cylinder is fixedly installed on the side away from the two sliding plates, one end of the cylinder passes through the other side of the power chamber and extends into the mounting block, and a spring is sleeved on the cylinder and located in the power chamber;

[0009] Two limiting components, both of which are located in the fixing frame and are used to limit the two elliptical plates respectively;

[0010] Two plug blocks, the two plug blocks are respectively plugged and installed in two protective shells, a buzzer is fixedly installed on the bottom of the plug block, and a rotating cover is rotatably installed on one side of the protective shell;

[0011] Two fixing components are respectively located on the top of the two protective shells and are used to fix the positions of the two rotating covers respectively.

[0012] In the technical solution, when in use, the staff moves the whole device to the place to be installed, and then the staff rotates the handles on the two rotating rods to drive the corresponding rotating rods to rotate, and then the rotating rods will drive the elliptical disk to rotate, and under the action of the extrusion force, the elliptical disk will squeeze the two sliding plates away from each other, so that the elliptical disk rotates 90 degrees, and at the same time, the two sliding plates will drive the corresponding cylinders away from each other. At this time, the spring will shrink due to the extrusion until one end of the cylinder is inserted into the corresponding installation block, so that the fixing frame can be limited. Subsequently, the limiting assembly is used to limit the elliptical disk, ensuring that the fixing frame can be fixed stably;

[0013] When the buzzer is damaged after long-term use and needs repair, the fixing assembly is used to release the fixing of the rotating cover. Then, the rotating cover can be rotated downward and opened by hand. Then, the staff will pull the plug block and the buzzer out of the protective shell. Then, the bolts used to fix the buzzer and the plug block are removed by a wrench. Then, the buzzer can be repaired. After the repair is completed, the buzzer is fixed to the plug block with bolts and a wrench. Then, the plug block and the buzzer can be inserted into the protective shell again. Then, the rotating cover is rotated upward by hand so that the sealing gasket on the rotating cover contacts the protective shell. Then, the fixing assembly is used to fix the rotating cover.

[0014] In the above technical solution, further, the limit assembly includes:

[0015] A hand-tightening bolt 1 is rotatably mounted in the elliptical disk and is located between the two sliding plates. One end of the hand-tightening bolt 1 passes through the front side of the power cavity and extends to the outside.

[0016] In the technical solution, the staff rotates the handles on the two hand-tightening bolts by hand and drives the corresponding hand-tightening bolts to rotate. Then, under the action of the thread, the hand-tightening bolts will rotate and move on the fixing frame until one end of the hand-tightening bolt enters the elliptical disk, so that the elliptical disk will no longer rotate, ensuring that the fixing frame can be fixed stably.

[0017] In the above technical solution, further, the hand-tightening bolt 1 is threadedly connected to the elliptical disk, and the hand-tightening bolt 1 is threadedly connected to the fixing frame.

[0018] In the technical solution, under the action of the thread, the hand-tightening bolt 1 can enter the elliptical disk to limit it when rotating; under the action of the thread, the hand-tightening bolt 1 will be displaced on the fixing frame when rotating.

[0019] In the above technical solution, further, the fixing assembly includes:

[0020] A fixing block is fixedly mounted on the top of the protective shell, an L-shaped rod is rotatably mounted on one side of the fixing block, and a hand-tightening bolt 2 in contact with the rotating cover is threadedly mounted on the L-shaped rod.

[0021] In the present technical solution, a staff member turns the handle on the hand bolt 2 by hand and causes the hand bolt 2 to rotate. Under the action of the thread, the hand bolt 2 will rotate and move toward a position away from the rotating cover, so that one end of the hand bolt 2 is no longer in contact with the rotating cover. At this time, the rotating cover will be released from the limit, and then the L-shaped rod will be rotated so that the L-shaped rod will not block the rotating cover. Subsequently, the rotating cover can be rotated downward by hand to open it.

[0022] In the above technical solution, further, one end of the cylinder is plug-fitted with the mounting block, and the rotating rod is rotatably connected to the power chamber.

[0023] In this technical solution, it is ensured that one end of the cylinder can be inserted into the mounting block; and it is ensured that the rotating rod can rotate in the power cavity.

[0024] In the above technical solution, further, a sealing gasket is fixedly installed on one side of the rotating cover close to the protective shell.

[0025] In the technical solution, after the rotary cover is closed, the sealing performance can be enhanced under the action of the sealing gasket.

[0026] In the above technical solution, further, the two ends of the spring are respectively fixed to the sliding plate and the inner wall of the power chamber, the cylinder is slidably connected to the power chamber, and the buzzer is fixed to the plug by a plurality of bolts.

[0027] In this technical solution, the stability of the spring during operation is ensured; the cylinder is ensured to be able to slide in the power cavity; and the buzzer is ensured to be able to be removed from the plug.

[0028] The beneficial effects of the utility model are:

[0029] 1. The fixing device of the stable screen superheater, through the cooperation between the rotating rod, the elliptical disk, the sliding plate, the spring, the cylinder and the limit assembly, does not need to use a motor or wires when installing the fixing frame, and its fixing is more convenient, so that the cost of the overall device is reduced.

[0030] 2. The fixing device of the stable screen superheater ensures that the rotating cover can be opened by providing a rotating cover, a sealing gasket, a mounting block and a fixing assembly. Subsequently, the mounting block and the buzzer can be pulled out of the protective shell, and then the buzzer can be repaired, which is relatively convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0032] Figure 2 This is one of the internal structure diagrams of the fixing frame in the utility model;

[0033] Figure 3 This is the second schematic diagram of the internal structure of the fixing frame in the utility model;

[0034] Figure 4 This is one of the schematic diagrams of the internal structure of the protective shell in the utility model;

[0035] Figure 5 This is the second schematic diagram of the internal structure of the protective shell in the utility model.

[0036] The symbols in the figure are:

[0037] 1. Fixing bracket; 2. Thumb screw one; 3. Rotating rod; 4. Protective shell; 5. Rotating cover; 6. Thumb screw two; 7. L-shaped rod; 8. Fixing block; 9. Oval disk; 10. Sliding plate; 11. Spring; 12. Cylinder; 13. Power chamber; 14. Sealing pad; 15. Insert block; 16. Buzzer; 17. Mounting block. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0039] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0040] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0041] It should be noted that, in the description of the present application, the orientation or positional relationship indicated by terms such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise stated, these orientation words do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present application; the orientation words "inside and outside" refer to the inside and outside relative to the contour of each component itself.

[0042] It should be noted that, in the present application, the terms "comprise", "include" or any other variant 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. In the absence of further restrictions, an element defined by the sentence "comprises one..." does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be noted that the scope of the method and device in the embodiment of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0043] Embodiment 1:

[0044] See also Figure 1 - Figure 5 As shown, this embodiment provides a fixing device for a stable platen superheater, including a fixing frame 1, a protective shell 4 is fixedly installed on both sides of the fixing frame 1, and mounting blocks 17 are symmetrically arranged on the top and bottom of the fixing frame 1, and the mounting blocks 17 are fixedly connected to the installation location, and also include:

[0045] Two power chambers 13, the two power chambers 13 are symmetrically opened in the fixed frame 1, an elliptical disk 9 is rotatably installed in the power chamber 13, a rotating rod 3 is fixedly installed on the side away from the two elliptical disks 9, and one end of the rotating rod 3 passes through one side of the power chamber 13 and extends to the outside, a sliding plate 10 is slidably installed in the power chamber 13 and on both sides of the elliptical disk 9, a cylinder 12 is fixedly installed on the side away from the two sliding plates 10, one end of the cylinder 12 passes through the other side of the power chamber 13 and extends into the mounting block 17, and a spring 11 is sleeved on the cylinder 12 and located in the power chamber 13;

[0046] Two limiting components, both of which are located in the fixing frame 1 and are used to limit the two elliptical plates 9 respectively;

[0047] Two plug blocks 15, the two plug blocks 15 are respectively plugged and installed in the two protective shells 4, a buzzer 16 is fixedly installed at the bottom of the plug block 15, and a rotating cover 5 is rotatably installed on one side of the protective shell 4;

[0048] Two fixing components are respectively located on the top of the two protective shells 4 and are used to fix the positions of the two rotating covers 5 respectively.

[0049] When in use, the staff moves the entire device to the location to be installed, and then the staff rotates the handles on the two rotating rods 3 to drive the corresponding rotating rods 3 to rotate, and then the rotating rods 3 will drive the elliptical disk 9 to rotate. Under the action of the extrusion force, the elliptical disk 9 will squeeze the two sliding plates 10 away from each other, so that the elliptical disk 9 rotates 90°. At the same time, the two sliding plates 10 will drive the corresponding cylinders 12 away from each other. At this time, the spring 11 will be squeezed and will shrink until one end of the cylinder 12 is inserted into the corresponding installation block 17, so that the fixing frame 1 can be limited. Subsequently, the limiting assembly is used to limit the elliptical disk 9, ensuring that the fixing frame 1 can be fixed stably.

[0050] When the buzzer 16 is damaged due to long-term use and needs to be repaired, the fixing assembly is used to release the fixing of the rotating cover 5. Then, the rotating cover 5 can be rotated downward and opened by hand. Then, the staff will pull out the plug block 15 and the buzzer 16 from the protective shell 4. Then, the bolts fixing the buzzer 16 to the plug block 15 are removed by a wrench. Then, the buzzer 16 can be repaired. After the repair is completed, the buzzer 16 is fixed to the plug block 15 with bolts and a wrench. Then, the plug block 15 and the buzzer 16 can be inserted into the protective shell 4 again. Then, the rotating cover 5 is rotated upward by hand so that the sealing gasket 14 on the rotating cover 5 contacts the protective shell 4. Then, the fixing assembly is used to fix the rotating cover 5.

[0051] Embodiment 2:

[0052] This embodiment provides a fixing device for a stable platen superheater. In addition to the technical solution of the above embodiment, it also has the following technical features. The limit assembly includes:

[0053] A hand-tightening bolt 2 is rotatably mounted in the elliptical disk 9 and is located between the two sliding plates 10. One end of the hand-tightening bolt 2 passes through the front side of the power chamber 13 and extends to the outside.

[0054] Among them, the staff turns the handles on the two hand-tightening bolts 2 by hand and drives the corresponding hand-tightening bolts 2 to rotate. Then, under the action of the thread, the hand-tightening bolts 2 will rotate and move on the fixing frame 1 until one end of the hand-tightening bolt 2 enters the elliptical disk 9, so that the elliptical disk 9 will no longer rotate, ensuring that the fixing frame 1 can be fixed stably.

[0055] Embodiment 3:

[0056] This embodiment provides a fixing device for a stable screen-type superheater. In addition to the technical solutions of the above-mentioned embodiments, it also has the following technical features: a hand-tightening bolt 2 is threadedly connected to the elliptical disk 9, and a hand-tightening bolt 2 is threadedly connected to the fixing frame 1.

[0057] Among them, under the action of the thread, the hand-tightening bolt 2 can enter the elliptical disk 9 to limit it when rotating; under the action of the thread, the hand-tightening bolt 2 will be displaced on the fixing frame 1 when rotating.

[0058] Embodiment 4:

[0059] This embodiment provides a fixing device for a stable platen superheater. In addition to the technical solutions of the above embodiments, it also has the following technical features. The fixing assembly includes:

[0060] The fixing block 8 is fixedly mounted on the top of the protective shell 4 , and an L-shaped rod 7 is rotatably mounted on one side of the fixing block 8 , and a hand-tightening bolt 6 that contacts the rotating cover 5 is threadedly mounted on the L-shaped rod 7 .

[0061] The staff member turns the handle on the hand screw bolt 6 by hand to drive the hand screw bolt 6 to rotate. Under the action of the thread, the hand screw bolt 6 will rotate and move toward a position away from the rotating cover 5, so that one end of the hand screw bolt 6 is no longer in contact with the rotating cover 5. At this time, the rotating cover 5 will be released from the limit, and the L-shaped rod 7 will be rotated again so that the L-shaped rod 7 will not block the rotating cover 5. Then, the rotating cover 5 can be rotated downward by hand to open it.

[0062] Embodiment 5:

[0063] This embodiment provides a fixing device for a stable screen-type superheater. In addition to the technical solutions of the above-mentioned embodiments, it also has the following technical features: one end of the cylinder 12 is plugged into the mounting block 17, and the rotating rod 3 is rotatably connected to the power chamber 13.

[0064] Here, it is ensured that one end of the cylinder 12 can be inserted into the mounting block 17 ; and it is ensured that the rotating rod 3 can rotate in the power chamber 13 .

[0065] Embodiment 6:

[0066] This embodiment provides a fixing device for a stable platen superheater. In addition to the technical solutions of the above embodiments, it also has the following technical features: a sealing gasket 14 is fixedly installed on one side of the rotating cover 5 close to the protective shell 4.

[0067] After the rotary cover 5 is closed, the sealing performance can be enhanced under the action of the sealing gasket 14.

[0068] Embodiment 7:

[0069] The present embodiment provides a fixing device for a stable screen-type superheater. In addition to the technical solutions of the above-mentioned embodiments, the present embodiment also has the following technical features: the two ends of the spring 11 are respectively fixed to the sliding plate 10 and the inner wall of the power chamber 13, the cylinder 12 is slidably connected to the power chamber 13, and the buzzer 16 is fixed to the plug 15 by a plurality of bolts.

[0070] Among them, the stability of the spring 11 during operation is ensured; the cylinder 12 is ensured to be able to slide in the power chamber 13; and the buzzer 16 is ensured to be able to be removed from the plug 15.

[0071] Working principle: when in use, the staff moves the entire device to the location to be installed, then the staff turns the handles on the two rotating rods 3 and causes the corresponding rotating rods 3 to rotate, whereupon the rotating rods 3 will drive the elliptical disk 9 to rotate, and under the action of the extrusion force, the elliptical disk 9 will squeeze the two sliding plates 10 away from each other, causing the elliptical disk 9 to rotate 90°, and at the same time, the two sliding plates 10 will drive the corresponding cylinders 12 away from each other, at this time, the spring 11 will be squeezed and will shrink until one end of the cylinder 12 is inserted into the corresponding mounting block 17, thereby limiting the position of the fixing frame 1, then the staff turns the handles on the two hand-tightening bolts 2 by hand and causes the corresponding hand-tightening bolts 2 to rotate, whereupon, under the action of the thread, the hand-tightening bolt 2 will rotate and move on the fixing frame 1 until one end of the hand-tightening bolt 2 enters the elliptical disk 9, causing the elliptical disk 9 to stop rotating, thereby ensuring that the fixing frame 1 can be stably fixed;

[0072] When the buzzer 16 is damaged after long-term use and needs maintenance, the staff will manually turn the handle on the hand screw 6 to drive the hand screw 6 to rotate. Under the action of the thread, the hand screw 6 will rotate and move toward a position away from the rotating cover 5, so that one end of the hand screw 6 will no longer contact the rotating cover 5. At this time, the rotating cover 5 will be released from the limit, and the L-shaped rod 7 will be rotated again so that the L-shaped rod 7 will not block the rotating cover 5. Then, the rotating cover 5 can be rotated downward by hand to open it. Then, the staff will pull the plug 15 and the buzzer 16 out of the protective shell 4, and then remove the bolts used to fix the buzzer 16 and the plug 15 with a wrench. Then, the staff can repair the buzzer 16. The buzzer 16 is repaired. After the repair is completed, the buzzer 16 is fixed to the plug block 15 with bolts and a wrench. Then, the plug block 15 and the buzzer 16 can be inserted into the protective shell 4 again, and then the rotating cover 5 is rotated upward by hand so that the sealing gasket 14 on the rotating cover 5 contacts the protective shell 4. Then, the L-shaped rod 7 is rotated so that the hand-tightening bolt 2 6 is located on one side of the rotating cover 5. Then, the handle on the hand-tightening bolt 2 6 is turned by hand to drive the hand-tightening bolt 2 6 to rotate. Under the action of the thread, the hand-tightening bolt 2 6 will rotate and move toward the direction of the rotating cover 5 until one end of the hand-tightening bolt 2 6 is in close contact with the rotating cover 5, so that the rotating cover 5 is fixed.

[0073] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A fixing device for a stable platen superheater, comprising a fixing frame (1), a protective shell (4) being fixedly mounted on both sides of the fixing frame (1), a mounting block (17) being symmetrically arranged on the top and bottom of the fixing frame (1), the mounting block (17) being fixedly connected to a location to be installed, characterized in that: Also includes: Two power chambers (13), the two power chambers (13) are symmetrically arranged in the fixed frame (1), an elliptical disk (9) is rotatably installed in the power chamber (13), a rotating rod (3) is fixedly installed on the side away from each other of the two elliptical disks (9), and one end of the rotating rod (3) passes through one side of the power chamber (13) and extends to the outside, a sliding plate (10) is slidably installed in the power chamber (13) and on both sides of the elliptical disk (9), a cylinder (12) is fixedly installed on the side away from each other of the two sliding plates (10), one end of the cylinder (12) passes through the other side of the power chamber (13) and extends into the mounting block (17), and a spring (11) is sleeved on the cylinder (12) and located in the power chamber (13); Two limiting assemblies, both of which are located in the fixing frame (1) and are used to limit the two elliptical plates (9) respectively; Two plug blocks (15), the two plug blocks (15) are respectively plugged and installed in two protective shells (4), a buzzer (16) is fixedly installed on the bottom of the plug block (15), and a rotating cover (5) is rotatably installed on one side of the protective shell (4); Two fixing components are located on the tops of the two protective shells (4) respectively, and are used to fix the positions of the two rotating covers (5) respectively.

2. A fixing device for a stable platen superheater according to claim 1, characterized in that: The limiting component comprises: A hand-tightening bolt (2) is rotatably mounted in the elliptical disk (9) and is located between the two sliding plates (10), and one end of the hand-tightening bolt (2) passes through the front side of the power chamber (13) and extends to the outside.

3. A fixing device for a stable platen superheater according to claim 2, characterized in that: The hand-tightening bolt (2) is threadedly connected to the elliptical disk (9), and the hand-tightening bolt (2) is threadedly connected to the fixing frame (1).

4. A fixing device for a stable platen superheater according to claim 1, characterized in that: The fixing assembly comprises: A fixing block (8) is fixedly mounted on the top of the protective shell (4); an L-shaped rod (7) is rotatably mounted on one side of the fixing block (8); and a hand-tightening bolt (6) is threadedly mounted on the L-shaped rod (7) and contacts the rotating cover (5).

5. A fixing device for a stable platen superheater according to claim 1, characterized in that: One end of the cylinder (12) is plugged into and matched with the mounting block (17), and the rotating rod (3) is rotatably connected to the power chamber (13).

6. A fixing device for a stable platen superheater according to claim 1, characterized in that: A sealing gasket (14) is fixedly mounted on one side of the rotating cover (5) close to the protective shell (4).

7. A fixing device for a stable platen superheater according to claim 1, characterized in that: The two ends of the spring (11) are respectively fixed to the sliding plate (10) and the inner wall of the power chamber (13); the cylinder (12) is slidably connected to the power chamber (13); and the buzzer (16) is fixed to the plug block (15) by a plurality of bolts.

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