Novel water-cooled wall rigid beam connecting device

By designing a water-cooled wall rigid beam connection device combining L-shaped corner plates, liners, fins, limiting mechanisms, fixing mechanisms and slot mechanisms, the existing welding problems are solved, and rapid fixing and stable connections are achieved, and the cost of use is reduced.

CN222864905UActive Publication Date: 2025-05-13WANNENG MAANSHAN POWER GENERATION CO LTD
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Patent Information

Application Number
CN202421003901.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-10
Publication Date
2025-05-13
Estimated Expiration
2034-05-10

AI Technical Summary

Technical Problem

The existing water-cooled wall rigid beam connection device is fixed by welding, which is inconvenient to operate, unsightly, and easily damaged, resulting in high cost of use.

Method used

A new type of water-cooled wall rigid beam connection device is designed, which adopts a combination of L-shaped corner plates, pads, fins, limiting mechanisms, fixing mechanisms and slot mechanisms. Through the cooperation of threaded rods and gears, the rigid beams can be quickly fixed and stablely connected.

Benefits of technology

The device fixes the rigid beam through threaded rods, reducing installation time, improving work efficiency and device stability, and reducing usage costs.

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Abstract

The utility model relates to the technical field of rigid beam connection, and discloses a novel water-cooled wall rigid beam connecting device which comprises an L-shaped angle plate, a liner, fins and a water-cooled wall, the liner is fixedly arranged on the side face of the L-shaped angle plate, the fins are fixedly arranged on the other side of the liner, and the water-cooled wall is fixedly arranged above the fins. The limiting mechanism is rotationally arranged on the side face of the L-shaped angle plate; and the fixing mechanism is rotationally arranged on one side of the limiting mechanism. The rigid beam is inserted into the butt strap, the handle is rotated, the first gear is driven to rotate along with rotation of the handle, rotation of the handle can be stopped, the rigid beam is fixed at the moment, compared with a traditional device, the rigid beam is fixed through the threaded rod, the time generated when the rigid beam is installed is shortened, and the installation efficiency of the rigid beam is improved. Therefore, the working efficiency of mounting the rigid beam is improved, and the working efficiency of the device is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of rigid beam connection, and more specifically to a novel water-cooled wall rigid beam connection device. Background Art

[0002] The water-cooled wall is the main heat-receiving part of the boiler. It is composed of several rows of steel pipes distributed around the boiler furnace. Its interior is flowing water or steam, and it receives heat from the flame of the boiler furnace from the outside. It mainly absorbs the radiant heat of the high-temperature combustion products in the furnace.

[0003] When heating a boiler, a device is generally placed on the side of the boiler furnace. During installation, the general device is fixed by welding at the joints between the slats and the rigid beams. However, welding makes the operation inconvenient and unsightly, and the rigid beams are easily damaged during welding, which leads to higher use costs and thus increases the operating costs of the device. Therefore, it needs to be modified and optimized. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a novel water-cooled wall rigid beam connecting device, which has the advantages of convenient fixation and operation.

[0005] To achieve the above object, the utility model provides the following technical solutions: a novel water-cooled wall rigid beam connection device, comprising an L-shaped angle plate, a gasket, a fin, and a water-cooled wall, wherein the gasket is fixedly arranged on the side of the L-shaped angle plate, the fin is fixedly arranged on the other side of the gasket, and the water-cooled wall is fixedly arranged above the fin;

[0006] The limiting mechanism is rotatably arranged on the side of the L-shaped angle plate;

[0007] A fixing mechanism, rotatably arranged on one side of the limiting mechanism;

[0008] The fixing mechanism includes a gear 2 rotatably arranged on one side of the limiting mechanism, a handle is fixedly installed on the side of the gear 2, a rigid beam is movably installed on the top of the limiting mechanism, a gear 1 is rotatably installed on the side of the limiting mechanism, the gear 1 and the gear 2 are meshed with each other, a threaded rod is rotatably installed on the side of the gear 1, one end of the threaded rod is movably penetrated through the inside of the gear 1, the limiting mechanism and the rigid beam in turn, and the threaded rod, the gear 1, the limiting mechanism and the rigid beam are threadedly sleeved.

[0009] As a preferred technical solution of the utility model, it also includes:

[0010] The card slot mechanism is fixedly arranged above the limit mechanism;

[0011] The card slot mechanism includes a limiting shell fixedly arranged on the side of the limiting mechanism, a bottom plate is fixedly installed on one side inside the limiting shell, a spring is fixedly installed on one side of the bottom plate, a push plate 1 is fixedly installed on the other end of the spring, a latch 1 is fixedly installed on the other side of the push plate 1, a spring 2 is fixedly installed on the other side of the bottom plate, a push plate 2 is fixedly installed on the other end of the spring 2, and a latch 2 is fixedly installed on the other side of the push plate 2.

[0012] As a preferred technical solution of the utility model, the limiting mechanism includes a rotating frame 1 rotatably arranged on the side of the L-shaped angle plate, one end of the rotating frame 1 extends to the side of the L-shaped angle plate, a sleeve plate is movably sleeved on the top of the rotating frame 1, and a rotating frame 2 is movably sleeved on the other end of the sleeve plate, and a strap is rotatably installed on the side of the rotating frame 2, and the side of the strap is rotatably connected to gear 2 and gear 1, the internal thread of the strap is sleeved on a threaded rod, and the side of the sleeve is fixedly connected to a limiting shell.

[0013] As a preferred technical solution of the utility model, there are two groups of limiting mechanisms, and the two groups of limiting mechanisms are respectively located on both sides of the L-shaped angle plate.

[0014] As a preferred technical solution of the utility model, there are two groups of fixing mechanisms, and the two groups of limiting mechanisms are respectively located above the two straps.

[0015] As a preferred technical solution of the utility model, there are two groups of the slot mechanisms, and the two groups of slot mechanisms are respectively located above the two sleeve plates.

[0016] As a preferred technical solution of the utility model, the shape of the L-shaped angle plate is L-shaped, and the inner side of the L-shaped angle plate is connected to the gasket by welding.

[0017] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0018] 1. The utility model inserts the rigid beam into the interior of the buttress plate, and then rotates the handle. As the handle rotates, the gear 1 is driven to rotate. When the gear 1 rotates, one end of the threaded rod is driven to move forward. When one end of the threaded rod completely passes through the interior of the rigid beam, the handle can be stopped from being rotated. At this time, the rigid beam is fixed. Compared with the traditional device, the device fixes the rigid beam by the threaded rod, which reduces the time generated when installing the rigid beam, thereby improving the work efficiency when installing the rigid beam and improving the work efficiency of the device.

[0019] 2. The utility model presses the push plate 1 and the push plate 2 backwards, the spring and the spring 2 will be compressed, the latch 1 and the latch 2 will be moved backwards, and then the sleeve plate is inserted above the rotating frame 1 and the rotating frame 2, and then by loosening the push plate 1 and the push plate 2, one end of the latch 1 and the latch 2 will enter the interior of the rotating frame 1 and the rotating frame 2 respectively. Compared with the traditional device, the device fixes the rotating frame 1 and the rotating frame 2 respectively by the latch 1 and the latch 2, improves the stability of the sleeve plate in rotating around the rotating frame 1 and the strap around the rotating frame 2, improves the stability of the device, avoids the use of bolts after a long period of use, which causes the bolts to be damaged and the use cost of the device to increase, and reduces the use cost of the device by fixing. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 For this utility model Figure 1 A local enlarged schematic diagram of point A;

[0022] Figure 3 This is a schematic diagram of the side structure of the utility model;

[0023] Figure 4 For this utility model Figure 3 A local enlarged schematic diagram of point B;

[0024] Figure 5 For this utility model Figure 3 A partial enlarged schematic diagram of point C.

[0025] In the figure: 1. L-shaped angle plate; 2. Gasket; 3. Fin; 4. Water-cooled wall; 5. Rotating frame 1; 6. Sleeve plate; 7. Limit shell; 8. Bottom plate; 9. Spring; 10. Push plate 1; 11. Latch 1; 12. Spring 2; 13. Push plate 2; 14. Latch 2; 15. Rotating frame 2; 16. Strap; 17. Rigid beam; 18. Threaded rod; 19. Gear 1; 20. Gear 2; 21. Handle. DETAILED DESCRIPTION

[0026] 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.

[0027] like Figures 1 to 5As shown, the utility model provides a novel water-cooled wall rigid beam connection device, comprising an L-shaped angle plate 1, a gasket 2, a fin 3, and a water-cooled wall 4, wherein the gasket 2 is fixedly arranged on the side of the L-shaped angle plate 1, the fin 3 is fixedly arranged on the other side of the gasket 2, and the water-cooled wall 4 is fixedly arranged above the fin 3;

[0028] The limiting mechanism is rotatably arranged on the side of the L-shaped angle plate 1;

[0029] A fixing mechanism, rotatably arranged on one side of the limiting mechanism;

[0030] The fixing mechanism includes a gear 20 rotatably arranged on one side of the limiting mechanism, a handle 21 is fixedly installed on the side of the gear 20, a rigid beam 17 is movably installed on the top of the limiting mechanism, a gear 19 is rotatably installed on the side of the limiting mechanism, the gear 19 and the gear 20 are meshed with each other, a threaded rod 18 is rotatably installed on the side of the gear 19, one end of the threaded rod 18 successively moves through the gear 19, the limiting mechanism and the rigid beam 17, the threaded rod 18 and the gear 19, the limiting mechanism and the rigid beam 17 are threadedly sleeved.

[0031] When the staff uses the device, the staff first inserts the rigid beam 17 into the interior of the strap 16. After the rigid beam 17 is inserted into the interior of the strap 16, the staff turns the handle 21. When the handle 21 is turned, it will drive the rotation of gear 2 20. When gear 2 20 rotates, since gear 2 20 and gear 1 19 are meshed with each other, the rotation of gear 2 20 will drive the rotation of gear 1 19. When gear 1 19 rotates, since the connection between gear 1 19 and threaded rod 18 is provided with the same thread as threaded rod 18, the rotation of gear 19 will drive one end of threaded rod 18 to move forward. When one end of threaded rod 18 completely passes through the interior of the rigid beam 17, the handle 21 can be stopped at this time.

[0032] By inserting the rigid beam 17 into the interior of the strap 16 and then turning the handle 21, the rotation of the handle 21 will drive the gear 19 to rotate. When the gear 19 rotates, it will drive one end of the threaded rod 18 to move forward. When one end of the threaded rod 18 completely passes through the interior of the rigid beam 17, the rotation of the handle 21 can be stopped. At this time, the rigid beam 17 is fixed. Compared with the traditional device, the device fixes the rigid beam 17 through the threaded rod 18, reduces the time generated when installing the rigid beam 17, thereby improving the work efficiency when installing the rigid beam 17 and improving the work efficiency of the device.

[0033] The invention also includes: a card slot mechanism, which is fixedly arranged above the limit mechanism;

[0034] The card slot mechanism includes a limiting shell 7 fixedly arranged on the side of the limiting mechanism, a bottom plate 8 is fixedly installed on one side inside the limiting shell 7, a spring 9 is fixedly installed on one side of the bottom plate 8, a push plate 10 is fixedly installed on the other end of the spring 9, a latch 11 is fixedly installed on the other side of the push plate 10, a spring 2 is fixedly installed on the other side of the bottom plate 8, a push plate 2 13 is fixedly installed on the other end of the spring 2 12, and a latch 2 14 is fixedly installed on the other side of the push plate 2 13.

[0035] When the staff uses the device, the staff presses the push plate 10 and the push plate 2 13 backwards. When the push plate 10 and the push plate 2 13 are pressed backwards, the spring 9 and the spring 2 12 will be compressed, and the latch 11 and the latch 2 14 will be moved backwards. At this time, the staff will put the sleeve plate 6 onto the top of the rotating frame 1 5 and the rotating frame 2 15. When the rotating frame 1 5 and the rotating frame 2 15 pass through the interior of the sleeve plate 6, the staff releases the push plate 10 and the push plate 2 13. When the push plate 10 and the push plate 2 13 are released, the spring 9 and the spring 2 12 will bring the push plate 10 and the push plate 2 13 back to their original positions due to their elasticity, and one end of the latch 11 and the latch 2 14 will enter the interior of the rotating frame 1 5 and the rotating frame 2 15 respectively.

[0036] By pressing the push plate 10 and the push plate 2 13 backward, the spring 9 and the spring 2 12 will be compressed, the latch 11 and the latch 2 14 will be moved backward, and the sleeve plate 6 will be inserted above the rotating frame 1 5 and the rotating frame 2 15, and then by loosening the push plate 10 and the push plate 2 13, one end of the latch 11 and the latch 2 14 will enter the interior of the rotating frame 1 5 and the rotating frame 2 15 respectively. Compared with the traditional device, the device fixes the rotating frame 1 5 and the rotating frame 2 15 respectively by the latch 1 11 and the latch 2 14, improves the stability of the sleeve plate 6 in rotating around the rotating frame 1 5 and the strap 16 around the rotating frame 2 15, improves the stability of the device, avoids the use of bolts for rotation, which results in the increase of the use cost of the device due to the damage of the bolts after a long period of use, and reduces the use cost of the device by fixing.

[0037] Among them, the limiting mechanism includes a rotating frame 5 rotatably arranged on the side of the L-shaped angle plate 1, one end of the rotating frame 5 extends to the side of the L-shaped angle plate 1, a sleeve plate 6 is movably sleeved on the top of the rotating frame 5, and a rotating frame 2 15 is movably sleeved on the other end of the sleeve plate 6, and a strap 16 is rotatably installed on the side of the rotating frame 2 15, and the side of the strap 16 is rotatably connected to the gear 2 20 and the gear 1 19, the internal thread of the strap 16 is sleeved on the threaded rod 18, and the side of the sleeve plate 6 is fixedly connected to the limiting shell 7.

[0038] The movement of the rigid beam 17 is limited so that the connected rigid beam 17 moves within a certain range, thereby effectively preventing the rigid beam 17 from deforming and improving the safety performance of the rigid beam 17.

[0039] There are two groups of limiting mechanisms, and the two groups of limiting mechanisms are respectively located on both sides of the L-shaped angle plate 1.

[0040] The rigid beams 17 on both sides of the L-shaped angle plate 1 can be limited, thereby improving the safety performance of the rigid beams 17 .

[0041] There are two sets of fixing mechanisms, and the two sets of limiting mechanisms are respectively located above the two straps 16 .

[0042] By quickly fixing the rigid beams 17 on both sides, the stability of the rigid beams 17 is improved, and the work efficiency when fixing the rigid beams 17 is improved.

[0043] There are two groups of slot mechanisms, which are located above the two sleeve plates 6 respectively.

[0044] The sleeve plates 6 of the two sets of limiting mechanisms can be fixed, thereby improving the stability of the sleeve plates 6 during rotation.

[0045] The shape of the L-shaped angle plate 1 is L-shaped, and the inner side of the L-shaped angle plate 1 is connected to the gasket 2 by welding.

[0046] The device can be made to fit more closely around the boiler furnace, thereby improving the working efficiency of the device.

[0047] The working principle and use process of this utility model:

[0048] When the staff uses the device, the staff first inserts the rigid beam 17 into the interior of the strap 16. After the rigid beam 17 is inserted into the interior of the strap 16, the staff turns the handle 21. When the handle 21 is turned, it will drive the rotation of gear 2 20. When gear 2 20 rotates, since gear 2 20 and gear 1 19 are meshed with each other, the rotation of gear 2 20 will drive the rotation of gear 1 19. When gear 1 19 rotates, since the connection between gear 1 19 and threaded rod 18 is provided with the same thread as threaded rod 18, the rotation of gear 19 will drive one end of threaded rod 18 to move forward. When one end of threaded rod 18 completely passes through the interior of the rigid beam 17, the handle 21 can be stopped at this time.

[0049] When the staff uses the device, the staff presses the push plate 10 and the push plate 2 13 backwards. When the push plate 10 and the push plate 2 13 are pressed backwards, the spring 9 and the spring 2 12 will be compressed, and the latch 11 and the latch 2 14 will be moved backwards. At this time, the staff will put the sleeve plate 6 onto the top of the rotating frame 1 5 and the rotating frame 2 15. When the rotating frame 1 5 and the rotating frame 2 15 pass through the interior of the sleeve plate 6, the staff releases the push plate 10 and the push plate 2 13. When the push plate 10 and the push plate 2 13 are released, the spring 9 and the spring 2 12 will bring the push plate 10 and the push plate 2 13 back to their original positions due to their elasticity, and one end of the latch 11 and the latch 2 14 will enter the interior of the rotating frame 1 5 and the rotating frame 2 15 respectively.

[0050] 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.

[0051] 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 novel water-cooled wall rigid beam connection device, comprising an L-shaped angle plate (1), a gasket (2), a fin (3), and a water-cooled wall (4), characterized in that: The gasket (2) is fixedly arranged on the side of the L-shaped angle plate (1), the fin (3) is fixedly arranged on the other side of the gasket (2), and the water-cooled wall (4) is fixedly arranged above the fin (3); A limiting mechanism is rotatably arranged on a side surface of the L-shaped angle plate (1); A fixing mechanism, rotatably arranged on one side of the limiting mechanism; The fixing mechanism comprises a gear 2 (20) rotatably arranged on one side of the limiting mechanism, a handle (21) is fixedly installed on the side of the gear 2 (20), a rigid beam (17) is movably installed on the top of the limiting mechanism, a gear 1 (19) is rotatably installed on the side of the limiting mechanism, the gear 1 (19) and the gear 2 (20) are meshed with each other, a threaded rod (18) is rotatably installed on the side of the gear 1 (19), one end of the threaded rod (18) is movably passed through the gear 1 (19), the limiting mechanism and the rigid beam (17), and the threaded rod (18) is threadedly sleeved with the gear 1 (19), the limiting mechanism and the rigid beam (17).

2. A novel water-cooled wall rigid beam connection device according to claim 1, characterized in that: Also included are: The card slot mechanism is fixedly arranged above the limit mechanism; The slot mechanism comprises a limiting shell (7) fixedly arranged on the side of the limiting mechanism, a bottom plate (8) is fixedly installed on one side of the limiting shell (7), a spring (9) is fixedly installed on one side of the bottom plate (8), a push plate (10) is fixedly installed on the other end of the spring (9), a latch (11) is fixedly installed on the other side of the push plate (10), a spring (12) is fixedly installed on the other side of the bottom plate (8), a push plate (13) is fixedly installed on the other end of the spring (12), and a latch (14) is fixedly installed on the other side of the push plate (13).

3. A novel water-cooled wall rigid beam connection device according to claim 1, characterized in that: The limiting mechanism comprises a rotating frame (5) rotatably arranged on the side of the L-shaped angle plate (1), one end of the rotating frame (5) extends to the side of the L-shaped angle plate (1), a sleeve plate (6) is movably sleeved on the top of the rotating frame (5), and a rotating frame (15) is movably sleeved on the other end of the sleeve plate (6), and a strap plate (16) is rotatably installed on the side of the rotating frame (15), and the side of the strap plate (16) is rotatably connected to the gear (20) and the gear (19), the internal thread of the strap plate (16) is sleeved on the threaded rod (18), and the side of the sleeve plate (6) is fixedly connected to the limiting shell (7).

4. A novel water-cooled wall rigid beam connection device according to claim 1, characterized in that: There are two groups of the limiting mechanisms, and the two groups of limiting mechanisms are respectively located on both sides of the L-shaped angle plate (1).

5. The novel water-cooled wall rigid beam connection device according to claim 1 is characterized in that: There are two groups of fixing mechanisms, and the two groups of limiting mechanisms are respectively located above the two straps (16).

6. A novel water-cooled wall rigid beam connection device according to claim 2, characterized in that: There are two groups of the slot mechanisms, and the two groups of slot mechanisms are respectively located above the two sleeve plates (6).

7. The novel water-cooled wall rigid beam connection device according to claim 1 is characterized in that: The L-shaped angle plate (1) is L-shaped, and the inner side of the L-shaped angle plate (1) is connected to the gasket (2) by welding.