A fixing device for installing a deaerator
By designing a deaerator fixing device including beams, support frames, installation chambers, mounting seats, winding roller components, fixing hoops, connecting plates, cables and other components, the problems of unstable fixing and inconvenient height adjustment of the existing fixing devices are solved, and the stable fixing and height adjustment of the deaerator is achieved, and the installation efficiency is improved.
Patent Information
- Application Number
- CN202421559046.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-03
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-07-03
AI Technical Summary
The existing fixing device lifts the deaerator through an external lifting rope to fix the rope structure. However, when fixing deaerators of different sizes, the lifting rope is in a crooked state, which reduces the fixing stability of the deaerator. The lifted deaerator height is inconvenient to adjust, and it is inconvenient to adjust the installation position of the deaerator, which cannot meet the needs of use.
A fixing device for installing a deaerator is designed, including beam plates, support frames, installation chambers, mounting seats, winding roller components, fixing hoops, connecting plates, cables and other components. Through the setting of the winding roller components and cables, the fixing hoops are connected to the connecting plates, and the fixing structure is connected to the two ends of the deaerator, and the height and installation position of the deaerator are adjusted by means of hydraulic cylinders and walking wheels.
The stable fixation and height adjustment of the deaerator are realized, which facilitates the adjustment of the installation position of the deaerator and improves the fixation effect and installation efficiency of the deaerator.
Smart Images

Figure CN222729323U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of deaerator installation, in particular to a fixing device for installing a deaerator. Background Art
[0002] The deaerator is a substitute for the spray packing deaerator and is the latest thermal deaerator produced by Huabo. The principle of the rotary film deaerator is that the feed water is spirally sprayed out at a certain angle through the membrane tube to exchange heat with the heating steam for deoxygenation. The feed water is heated to the saturation temperature corresponding to the working pressure of the deaerator to remove the oxygen and other gases dissolved in the feed water, and prevent and reduce the corrosion of the boiler feed water pipe, economizer and other auxiliary equipment. The deaerator equipment is mainly composed of two major parts: the deaerator tower head and the deaerator water tank, as well as the pipe and external parts. Its main component, the deaerator, is composed of the outer shell, the steam-water separator, the new rotary film device, the water grate, the heat storage filler liquid steam network and other components.
[0003] The Chinese patent publication number is CN211709233U, and the authorization announcement date is October 20, 2020. A device for installing a deaerator includes a frame and a deaerator body. A first threaded rod is screwed on the top of the frame, and an upper pressure plate is connected to the lower end of the first threaded rod. A fixed clamp is fixed to the left wall of the inner cavity of the frame, and a second threaded rod is screwed on the right wall of the frame. A movable clamp is connected to the left end of the second threaded rod. A U-shaped frame is fixed to the right wall of the frame. Jacks are installed on the left wall of the frame and the U-shaped frame. Wheels are installed at the bottom of the jack. The fixed clamp, the movable clamp, and the upper pressure plate are all provided with shock absorbing mechanisms on the contact surface with the deaerator body. The utility model can adjust the height of the deaerator body, and the deaerator body can be clamped without external tools; it can alleviate external impact force and adjust the distance between the two sets of frames of the deaerator body after lifting.
[0004] The existing fixing device fixes the deaerator by lifting it with an external lifting rope. The lifting rope structure is fixed. When fixing deaerators of different sizes, the lifting rope is in a skewed state, which reduces the fixing stability of the deaerator. The height of the lifted deaerator is inconvenient to adjust, and it is inconvenient to adjust the installation position of the deaerator, which improves the fixing effect of the deaerator and cannot meet the use requirements. Utility Model Content
[0005] The purpose of the utility model is to provide a fixing device for installing a deaerator, so as to solve the problem proposed in the above background technology that the existing fixing device is fixed by lifting the deaerator through an external lifting rope, the lifting rope structure is fixed, and when fixing deaerators of different sizes, the lifting rope is in a skewed state, which reduces the fixing stability of the deaerator, and the height of the lifted deaerator is inconvenient to adjust, and it is inconvenient to adjust the installation position of the deaerator, improve the fixing effect of the deaerator, and cannot meet the use requirements.
[0006] To achieve the above object, the utility model provides the following technical solution: a fixing device for installing a deaerator, comprising a beam plate, and also comprising:
[0007] A support frame is arranged below the beam plate, four support frames are arranged, and the support frames are fixedly connected to the beam plate, the beam plate is provided with a mounting cavity, two mounting cavities are arranged, and mounting seats are arranged inside the two mounting cavities, and the mounting seats are movably connected to the beam plate;
[0008] A fixing hoop is arranged below the mounting seat, a winding roller assembly is arranged above the mounting seat, and the winding roller assembly is connected to the mounting seat by screws, a connecting plate is arranged above the fixing hoop, a connecting groove is arranged at the lower end of the connecting plate, two connecting grooves are arranged, and the two connecting grooves are arranged at both ends of the connecting plate, the two ends of the fixing hoop are arranged corresponding to the connecting grooves, connecting holes are arranged at both ends of the fixing hoop, and threaded holes are arranged on the inner walls of the two connecting grooves, a connecting bolt is arranged on one side of the connecting plate, two connecting bolts are arranged, and the connecting bolts are arranged corresponding to the connecting holes and the threaded holes, the connecting bolt is slidably connected to the fixing hoop, and the connecting bolt is threadedly connected to the connecting plate;
[0009] The cable is arranged between the winding roller assembly and the connecting plate, and one end of the cable is fixedly connected to the connecting plate, and the cable is wound and connected to the winding roller assembly.
[0010] Preferably, a through hole is provided on the mounting seat, the cable is provided to penetrate the through hole, and the cable is slidably connected to the mounting seat.
[0011] Preferably, first hydraulic cylinders are provided on both sides of the beam plate, two first hydraulic cylinders are provided, and the first hydraulic cylinders are connected to the beam plate by screws, the first hydraulic cylinders are arranged inside the installation cavity, and the telescopic ends of the first hydraulic cylinders are fixedly connected to the mounting seat.
[0012] Preferably, rolling grooves are provided on the inner walls of the two mounting cavities, balls are provided on both sides of the mounting seat, one end of the ball extends to the inside of the rolling groove, and the ball is rollingly connected to the beam plate and the mounting seat.
[0013] Preferably, the fixing hoop is arranged in a U-shape, a rubber pad is arranged at the bottom of the fixing hoop, and the rubber pad is connected to the fixing hoop as a whole.
[0014] Preferably, a driving seat is provided on one side of each of the four support frames, and the driving seat is fixedly connected to the support frame, a telescopic cavity is provided inside the driving seat, a connecting column is provided inside the telescopic cavity, and the connecting column is slidably connected to the driving seat, a walking wheel is provided below the connecting column, and the walking wheel is connected to the connecting column by screws, a second hydraulic cylinder is provided above the driving seat, and the second hydraulic cylinder is connected to the driving seat by screws, the second hydraulic cylinder is provided inside the telescopic cavity, and the telescopic end of the second hydraulic cylinder is fixedly connected to the upper end of the connecting column.
[0015] Preferably, an anti-sliding block is disposed below each of the four support frames, and the anti-sliding block is fixedly connected to the support frames.
[0016] Compared with the prior art, the beneficial effects of the utility model are:
[0017] 1. The utility model device is provided with a winding roller assembly, a fixing hoop, a connecting plate and a cable. The fixing hoop is connected to the connecting plate to connect the fixed structure to the two ends of the deaerator. The winding roller assembly drives the cable to be retracted and released. The cable is released to drop the fixed structure. The cable is reeled to lift the fixed structure and fix it from both ends of the deaerator. The height of the two ends of the deaerator is adjusted by means of the winding roller assembly and the cable. The deaerator is in a suspended state, which is convenient for adjusting the position of the deaerator and better for installing and fixing the deaerator.
[0018] 2. The utility model device is provided with a mounting seat and a first hydraulic cylinder. The first hydraulic cylinder drives the mounting seat to move in the mounting cavity, thereby changing the distance between the two mounting seats, so as to facilitate the fixing of deaerators of different lengths;
[0019] 3. The utility model device is provided with a driving seat, a walking wheel, a second hydraulic cylinder and a connecting column. The second hydraulic cylinder drives the connecting column to rise and fall. As the connecting column rises and falls, the height of the walking wheel changes, and the walking wheel is brought into contact with the ground. With the help of the walking wheel, the fixing device is conveniently moved, and the fixed deaerator is moved to the installation area, thereby improving the installation efficiency of the deaerator. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0021] Figure 2 This is a structural diagram of a fixing hoop of the utility model;
[0022] Figure 3 This is a front view structural diagram of the connecting plate of the utility model;
[0023] Figure 4 This is a connection diagram of the cable and the winding roller assembly of the utility model;
[0024] Figure 5This is a diagram showing the connection relationship between the mounting base and the beam plate of the utility model;
[0025] Figure 6 This is a diagram showing the connection relationship between the travel wheel and the support frame of the utility model.
[0026] In the figure: 1. beam plate; 2. support frame; 3. installation cavity; 4. installation seat; 5. winding roller assembly; 6. first hydraulic cylinder; 7. fixing hoop; 8. connecting plate; 9. cable; 10. driving seat; 11. walking wheel; 12. second hydraulic cylinder; 13. connecting hole; 14. connecting groove; 15. threaded hole; 16. connecting bolt; 17. through hole; 18. rolling groove; 19. ball; 20. anti-sliding block; 21. telescopic cavity; 22. connecting column; 23. rubber pad. DETAILED DESCRIPTION
[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0028] See also Figure 1-6 The utility model provides an embodiment: a fixing device for installing a deaerator, comprising a beam plate 1, and also comprising:
[0029] A support frame 2 is arranged below the beam plate 1. Four support frames 2 are provided and are fixedly connected to the beam plate 1. A mounting cavity 3 is provided on the beam plate 1. Two mounting cavities 3 are provided. A mounting seat 4 is provided inside each of the two mounting cavities 3. The mounting seat 4 is movably connected to the beam plate 1.
[0030] A fixing hoop 7 is arranged below the mounting seat 4, a winding roller assembly 5 is arranged above the mounting seat 4, and the winding roller assembly 5 is connected to the mounting seat 4 by screws, a connecting plate 8 is arranged above the fixing hoop 7, a connecting groove 14 is arranged at the lower end of the connecting plate 8, two connecting grooves 14 are arranged, and the two connecting grooves 14 are arranged at both ends of the connecting plate 8, and the two ends of the fixing hoop 7 are arranged corresponding to the connecting grooves 14, and connecting holes 13 are arranged at both ends of the fixing hoop 7, and threaded holes 15 are arranged on the inner walls of the two connecting grooves 14, and a connecting bolt 16 is arranged on one side of the connecting plate 8, and two connecting bolts 16 are arranged, and the connecting bolts 16 are arranged corresponding to the connecting holes 13 and the threaded holes 15, and the connecting bolt 16 is slidably connected with the fixing hoop 7, and the connecting bolt 16 is threadedly connected with the connecting plate 8;
[0031] The cable 9 is arranged between the winding roller assembly 5 and the connecting plate 8 , and one end of the cable 9 is fixedly connected to the connecting plate 8 , and the cable 9 is wound and connected to the winding roller assembly 5 .
[0032] During use: move the device to the top of the deaerator, move the mounting seat 4 according to the length of the deaerator, move the two mounting seats 4 to the top of the two ends of the deaerator, open the winding roller assembly 5 to release the cable 9, drop the connecting plate 8, use the fixing hoop 7 to connect from the bottom of the two ends of the deaerator, insert the two ends of the fixing hoop 7 into the connecting groove 14, and then use the connecting bolt 16 to pass through the connecting hole 13 and screw into the threaded hole 15, connect and fix the fixing hoop 7 to the connecting plate 8, open the winding roller assembly 5 to reel in the cable 9, and lift it from the two ends of the deaerator. When installing the deaerator, open the winding roller assembly 5 to control the height of the two ends of the deaerator, which is convenient for adjusting the position of the deaerator and better installing and fixing the deaerator.
[0033] See also Figure 1 , Figure 4 and Figure 5 A through hole 17 is provided on the mounting seat 4, the cable 9 is connected with the through hole 17, and the cable 9 is slidably connected with the mounting seat 4. The through hole 17 is used to limit the retracted cable 9, which can ensure the vertical and stable lifting of the connecting plate 8 and improve the fixing stability of the deaerator.
[0034] See also Figure 1 A first hydraulic cylinder 6 is provided on both sides of the beam 1. Two first hydraulic cylinders 6 are provided, and the first hydraulic cylinder 6 is connected to the beam 1 by screws. The first hydraulic cylinder 6 is arranged inside the mounting cavity 3, and the telescopic end of the first hydraulic cylinder 6 is fixedly connected to the mounting seat 4. The mounting seat 4 is driven to move in the mounting cavity 3 by the first hydraulic cylinder 6 to change the distance between the two mounting seats 4, so as to facilitate the fixation of deaerators of different lengths.
[0035] See also Figure 1 and Figure 5 Rolling grooves 18 are provided on the inner walls of the two mounting cavities 3, and balls 19 are provided on both sides of the mounting seat 4. One end of the ball 19 extends to the inside of the rolling groove 18, and the ball 19 is rollingly connected to the beam 1 and the mounting seat 4. The ball 19 can not only limit the moving mounting seat 4, but also reduce the movement resistance of the mounting seat 4.
[0036] See also Figure 1 and Figure 2 The fixing hoop 7 is U-shaped, a rubber pad 23 is arranged at the bottom of the fixing hoop 7, and the rubber pad 23 is connected to the fixing hoop 7 as a whole, so that the rubber pad 23 protects the fixing part of the deaerator and prevents the fixing part of the deaerator from being damaged.
[0037] See also Figure 1 and Figure 6A driving seat 10 is provided on one side of each of the four supporting frames 2, and the driving seat 10 is fixedly connected to the supporting frame 2. A telescopic chamber 21 is provided inside the driving seat 10, and a connecting column 22 is provided inside the telescopic chamber 21, and the connecting column 22 is slidably connected to the driving seat 10. A walking wheel 11 is provided below the connecting column 22, and the walking wheel 11 is connected to the connecting column 22 by screws. A second hydraulic cylinder 12 is provided above the driving seat 10, and the second hydraulic cylinder 12 is connected to the driving seat 10 by screws. The second hydraulic cylinder 12 is provided inside the telescopic chamber 21, and the telescopic end of the second hydraulic cylinder 12 is fixedly connected to the upper end of the connecting column 22. The connecting column 22 is driven to rise and fall by the second hydraulic cylinder 12. As the connecting column 22 rises and falls, the height of the walking wheel 11 changes, and the walking wheel 11 contacts the ground. With the help of the walking wheel 11, the fixing device is conveniently moved, and the fixed deaerator is moved to the installation area, thereby improving the installation efficiency of the deaerator.
[0038] See also Figure 1 and Figure 6 An anti-sliding block 20 is disposed below each of the four supporting frames 2 , and the anti-sliding block 20 is fixedly connected to the supporting frames 2 .
[0039] Working principle: drive the second hydraulic cylinder 12 to drive the connecting column 22 to descend, and the descending connecting column 22 drops the walking wheel 11 to contact the ground, and the fixing device is moved to the top of the deaerator with the help of the walking wheel 11, and the first hydraulic cylinder 6 is driven to drive the mounting seat 4 to move in the mounting cavity 3 according to the length of the deaerator, and the two mounting seats 4 are moved to the top of the two ends of the deaerator, and the winding roller assembly 5 is opened to release the cable 9, and the connecting plate 8 is dropped, and the fixing hoop 7 is used to connect from the bottom of the two ends of the deaerator, and the two ends of the fixing hoop 7 are inserted into the connecting groove 14, and then the connecting bolt 16 is used to pass through the connecting hole 13 and screwed into the threaded hole 15, and the fixing hoop 7 is connected and fixed with the connecting plate 8, and the winding roller assembly 5 is opened to reel the cable 9 and lift it from the two ends of the deaerator; and then the fixed deaerator is moved to the installation area with the help of the walking wheel 11. When the deaerator is installed, the winding roller assembly 5 is opened to control the height of the two ends of the deaerator, so as to facilitate the adjustment of the position of the deaerator and better install and fix the deaerator.
[0040] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.
[0041] 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 fixing device for installing a deaerator, comprising a beam plate (1), characterized in that: Also includes: A support frame (2) is arranged below the beam plate (1), four support frames (2) are provided, and the support frames (2) are fixedly connected to the beam plate (1), a mounting cavity (3) is provided on the beam plate (1), two mounting cavities (3) are provided, and mounting seats (4) are provided inside the two mounting cavities (3), and the mounting seats (4) are movably connected to the beam plate (1); A fixing hoop (7) is arranged below the mounting seat (4); a winding roller assembly (5) is arranged above the mounting seat (4); and the winding roller assembly (5) is connected to the mounting seat (4) by screws; a connecting plate (8) is arranged above the fixing hoop (7); a connecting groove (14) is arranged at the lower end of the connecting plate (8); two connecting grooves (14) are arranged, and the two connecting grooves (14) are arranged at both ends of the connecting plate (8); and the two ends of the fixing hoop (7) are connected to the connecting groove (14). 4) correspondingly arranged, both ends of the fixing hoop (7) are provided with connecting holes (13), the inner walls of the two connecting grooves (14) are provided with threaded holes (15), one side of the connecting plate (8) is provided with a connecting bolt (16), two connecting bolts (16) are provided, and the connecting bolts (16) are arranged correspondingly to the connecting holes (13) and the threaded holes (15), the connecting bolts (16) are connected to the fixing hoop (7) in a through-sliding manner, and the connecting bolts (16) are threadedly connected to the connecting plate (8); A cable (9) is arranged between the winding roller assembly (5) and the connecting plate (8), and one end of the cable (9) is fixedly connected to the connecting plate (8). The cable (9) is wound and connected to the winding roller assembly (5).
2. A fixing device for installing a deaerator according to claim 1, characterized in that: The mounting seat (4) is provided with a through hole (17), the cable (9) and the through hole (17) are connected, and the cable (9) and the mounting seat (4) are slidably connected.
3. A fixing device for installing a deaerator according to claim 1, characterized in that: First hydraulic cylinders (6) are provided on both sides of the beam plate (1), two first hydraulic cylinders (6) are provided, and the first hydraulic cylinders (6) are connected to the beam plate (1) by screws, the first hydraulic cylinders (6) are arranged inside the installation cavity (3), and the telescopic ends of the first hydraulic cylinders (6) are fixedly connected to the installation seat (4).
4. A fixing device for installing a deaerator according to claim 1, characterized in that: Rolling grooves (18) are provided on the inner walls of the two mounting cavities (3), and balls (19) are provided on both sides of the mounting seat (4). One end of the ball (19) extends into the interior of the rolling groove (18), and the ball (19) is rollingly connected to the beam plate (1) and the mounting seat (4).
5. A fixing device for installing a deaerator according to claim 1, characterized in that: The fixing hoop (7) is arranged in a U shape, a rubber pad (23) is arranged at the bottom of the fixing hoop (7), and the rubber pad (23) and the fixing hoop (7) are connected as a whole.
6. A fixing device for installing a deaerator according to claim 1, characterized in that: A driving seat (10) is provided on one side of each of the four support frames (2), and the driving seat (10) is fixedly connected to the support frame (2); a telescopic chamber (21) is provided inside the driving seat (10), a connecting column (22) is provided inside the telescopic chamber (21), and the connecting column (22) is slidably connected to the driving seat (10); a walking wheel (11) is provided below the connecting column (22), and the walking wheel (11) is connected to the connecting column (22) by screws; a second hydraulic cylinder (12) is provided above the driving seat (10), and the second hydraulic cylinder (12) is connected to the driving seat (10) by screws; the second hydraulic cylinder (12) is provided inside the telescopic chamber (21), and the telescopic end of the second hydraulic cylinder (12) is fixedly connected to the upper end of the connecting column (22).
7. A fixing device for installing a deaerator according to claim 1, characterized in that: An anti-sliding block (20) is provided below each of the four support frames (2), and the anti-sliding block (20) is fixedly connected to the support frame (2).
Citation Information
Patent Citations
Mounting device convenient for deaerator
CN211709233U