Anti-loosening fixing seat for mounting boiler denitration equipment

Abstract

The utility model relates to the technical field of boiler denitration equipment, in particular to an anti-loosening fixing seat for installing boiler denitration equipment, which is characterized in that a limiting groove is formed in a base; moving rods and lower supporting bases are arranged on the side faces of the connecting plates. The device has the beneficial effects that an electric push rod is started to push a connecting plate to move along a through groove formed in a moving plate, so that a moving rod moves along a sliding groove, the connecting plate and a lower supporting seat move to proper positions, a motor is started to drive a threaded rod to rotate, and a thread on the threaded rod rotates along a thread on a threaded hole in a limiting block; a hydraulic push rod is started to pull the upper fixing plate to move downwards, the pressing plate fixedly connected to the upper fixing plate is in contact with the boiler, the boiler is stably fixed to the fixing base, the structure is simple, stability is good, and practicability is high. Boilers of different models can be fixed, and the universality of the device is improved.

Description

Technical Field

[0001] The utility model relates to the field of boiler denitration equipment, in particular to an anti-loosening fixing seat for installing boiler denitration equipment. Background Art

[0002] Boiler denitrification is to prevent excessive NOx from polluting the environment after fuel combustion in the boiler. Generally, both biomass and coal-fired boilers need to undergo boiler denitrification. The SCR denitrification module is installed on the flue outside the boiler. The flue gas enters the SCR reactor vertically and NOx is reduced to N2 and H2O through each layer of catalyst modules.

[0003] In the prior art, boiler denitrification equipment is generally large in size and heavy in mass, and the boiler denitrification equipment needs to be supported by a stable base device to ensure the safety of the production of the boiler denitrification equipment.

[0004] However, the fixed seat equipment used in the existing boiler denitrification equipment is complex in structure and is not universal for boiler denitrification equipment of different specifications, which reduces the versatility of the current boiler base. Boiler denitrification equipment of different specifications requires a large amount of materials, is costly, and has low practicality. Utility Model Content

[0005] The utility model aims to provide an anti-loosening fixing seat for installing boiler denitration equipment to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solutions: a boiler denitration equipment installation anti-loosening fixing seat, the boiler denitration equipment installation anti-loosening fixing seat comprises: a base, a limiting groove is provided on the base;

[0007] A connecting plate, a moving rod and a lower supporting seat are arranged on the side of the connecting plate.

[0008] Preferably, the limiting groove is a "convex" groove structure, a threaded rod is arranged in the limiting groove, the threaded rod is rotatably connected to the base, the threaded rod passes through a hole arranged on the side of the base and is fixedly connected to the transmission shaft of the motor, and the motor is fixedly connected to the side of the base.

[0009] Preferably, the moving rod is in an "I"-shaped columnar structure, the moving rod is fixedly connected to the connecting plate, the moving rod is arranged in a slide groove opened on the side of the fixed block, and the moving rod can move along the slide groove.

[0010] Preferably, the lower support seat is fixedly connected to the connecting plate, a pressure plate is fixedly connected to the lower support seat, a hydraulic push rod is fixedly connected to the side of the lower support seat, the lifting end of the hydraulic push rod is fixedly connected to the upper fixed plate, and a pressure plate is fixedly connected to the upper fixed plate.

[0011] Preferably, the threaded rod is threadedly connected to the threaded hole on the limit block, the limit block is arranged in the limit groove, the limit block can move along the limit groove, the upper surface of the limit block is fixedly connected to the movable plate, the side of the movable plate is fixedly connected with an electric push rod, and the telescopic end of the electric push rod is fixedly connected to the connecting plate.

[0012] Preferably, the fixed block is fixedly connected to the movable plate, a through slot is provided on the movable plate, a middle section of the connecting plate is stuck in the through slot, and the connecting plate can move along the through slot.

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

[0014] The utility model proposes an anti-loosening fixing seat for installing boiler denitration equipment, starts the electric push rod to push the connecting plate to move along the through groove opened on the moving plate, so that the moving rod moves along the slide groove, so that the connecting plate and the lower supporting seat move to a suitable position, starts the motor to drive the threaded rod to rotate, and the thread on the threaded rod rotates along the thread on the threaded hole on the limit block, so that the limit block and the moving plate move along the limit groove, so that the fixed block approaches the boiler, and the pressure plate contacts with the surface of the boiler. When the pressure plate contacts with the boiler, it will deform and contact closely with the boiler, so that the boiler can be more stably fixed on the fixing seat, thereby improving the stability of the device, and starting the hydraulic push rod to pull the upper fixing plate to move downward until the pressure plate fixedly connected to the upper fixing plate contacts with the boiler, so that the boiler is stably fixed on the fixing seat, thereby improving the use effect of the device, having a simple structure and good stability, and can fix boilers of different models, thereby improving the versatility of the device and reducing the use cost of the enterprise. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 for Figure 1 The enlarged structural diagram at A in the middle;

[0017] Figure 3 for Figure 1 The enlarged structural diagram at B in the middle;

[0018] Figure 4 It is a schematic top view of the structure of the utility model.

[0019] In the figure: 1. base; 2. connecting plate; 3. motor; 4. limit groove; 5. moving rod; 6. lower support seat; 7. limit block; 8. threaded rod; 9. moving plate; 10. through groove; 11. electric push rod; 12. fixed block; 13. slide groove; 14. hydraulic push rod; 15. upper fixed plate; 16. pressure plate. DETAILED DESCRIPTION

[0020] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of 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.

[0021] Embodiment 1

[0022] See also Figure 1-Figure 4 The utility model provides a technical solution: a boiler denitration equipment installation anti-loosening fixing seat, the boiler denitration equipment installation anti-loosening fixing seat comprises: a base 1, a limited groove 4 is provided on the base 1; a connecting plate 2, a moving rod 5 and a lower support seat 6 are provided on the side of the connecting plate 2;

[0023] When in use, the staff first hoist the boiler between the upper fixed plate 15 and the lower support seat 6, start the motor 3 to drive the threaded rod 8 to rotate, the threads at both ends of the threaded rod 8 are in opposite directions, the threaded rod 8 and the threaded holes on the limit block 7 cooperate with each other, so that the limit block 7 and the movable plate 9 move along the limit groove 4 until the pressure plate 16 fixedly connected to the lower support seat 6 contacts the boiler, start the hydraulic push rod 14 to pull the upper fixed plate 15 downward, until the pressure plate 16 fixedly connected to the upper fixed plate 15 contacts the boiler, and fix the boiler.

[0024] Embodiment 2

[0025] On the basis of the first embodiment, in order to make the fixing seat adaptable to fixing boilers of different specifications, a limiting groove 4 is set, and the limiting groove 4 is a "convex" groove structure. A threaded rod 8 is set in the limiting groove 4, and the threaded rod 8 is rotatably connected to the base 1. The threaded rod 8 passes through the hole set on the side of the base 1 and is fixedly connected to the transmission shaft of the motor 3. The motor 3 is fixedly connected to the side of the base 1. The threads at both ends of the threaded rod 8 are in opposite directions. The motor 3 is started to drive the threaded rod 8 to rotate. The threaded rod 8 cooperates with the threaded holes on the limiting block 7 to make the movable plate 9 move along the limiting groove 4 close to the boiler, and the movable rod 5 is "working The movable rod 5 is fixedly connected to the connecting plate 2, and the movable rod 5 is arranged in the slide groove 13 opened on the side of the fixed block 12. The movable rod 5 can move along the slide groove 13. The electric push rod 11 is started to push the connecting plate 2 to move along the through groove 10, and the movable rod 5 is pulled to move along the slide groove 13, so that the device can fix boilers of different specifications, thereby improving the adaptability of the device. The threaded rod 8 is threadedly connected with the threaded hole on the limit block 7, and the limit block 7 is arranged in the limit groove 4. The limit block 7 can move along the limit groove 4. The upper surface of the limit block 7 is fixedly connected to the movable plate 9, and the side of the movable plate 9 The surface is fixedly connected with an electric push rod 11, the telescopic end of the electric push rod 11 is fixedly connected to the connecting plate 2, the threads at both ends of the threaded rod 8 are in opposite directions, the threaded rod 8 is threadedly connected to the threaded hole on the limit block 7, the fixed block 12 is fixedly connected to the movable plate 9, and a through groove 10 is opened on the movable plate 9. The middle section of the connecting plate 2 is stuck in the through groove 10, and the connecting plate 2 can move along the through groove 10. The above structures cooperate with each other, and the staff can hoist the boiler between the upper fixed plate 15 and the lower support seat 6, start the electric push rod 11 to push the connecting plate 2 to move along the through groove 10, and pull the movable rod 5 along the slide groove 1 3 moves to a suitable position, starts the motor 3 to drive the threaded rod 8 to rotate, the threaded rod 8 cooperates with the threaded hole on the limit block 7, so that the limit block 7 moves along the limit groove 4, the moving plate 9 drives the fixed block 12 and the pressure plate 16 fixedly connected to the lower support seat 6 to approach the boiler and contact the boiler surface, starts the hydraulic push rod 14 to pull the upper fixed plate 15 to move downward, until the pressure plate 16 fixedly connected to the upper fixed plate 15 contacts the boiler, fixes the boiler, has a simple structure, good stability, can be used for boilers of different models, improves the versatility of the boiler fixing seat, and reduces the use cost of the enterprise.

[0026] Embodiment 3

[0027] On the basis of the second embodiment, in order to improve the use effect of the device, a lower support seat 6 is provided, the lower support seat 6 is fixedly connected to the connecting plate 2, a pressure plate 16 is fixedly connected to the lower support seat 6, a hydraulic push rod 14 is fixedly connected to the side of the lower support seat 6, the lifting end of the hydraulic push rod 14 is fixedly connected to the upper fixed plate 15, and a pressure plate 16 is fixedly connected to the upper fixed plate 15. The pressure plate 16 is made of a flexible material. When the pressure plate 16 contacts with the boiler, it will deform and contact closely with the boiler, so that the boiler can be more stably fixed on the fixed seat, thereby improving the use effect of the device. The hydraulic push rod 14 is started to pull the upper fixed plate 15 to move downward until the pressure plate 16 fixedly connected to the upper fixed plate 15 contacts with the boiler to fix the boiler. When the pressure plate 16 contacts with the boiler, it will deform and contact closely with the boiler, so that the boiler can be more stably fixed on the fixed seat, thereby improving the use effect of the device, and the practicality is high.

[0028] When the lifting rod 11 is in the state of being moved, the lifting rod 11 is in the state of being moved, and the lifting rod 11 is in the state of being moved, so that the lifting rod 11 is in the state of being moved, and the lifting rod 11 is in the state of being moved, so that the lifting rod 11 is in the state of being moved, and the lifting rod 11 is in the state of being moved.

[0029] 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. An anti-loosening fixing seat for installing boiler denitration equipment, characterized in that: The anti-loosening fixing seat for installing boiler denitration equipment comprises: a base (1), and a limiting groove (4) is provided on the base (1); A connecting plate (2) is provided with a moving rod (5) and a lower supporting seat (6) on the side of the connecting plate (2).

2. The anti-loosening fixing seat for installing boiler denitration equipment according to claim 1 is characterized in that: The limiting groove (4) is in a convex groove structure. A threaded rod (8) is arranged in the limiting groove (4). The threaded rod (8) is rotatably connected to the base (1). The threaded rod (8) passes through a hole arranged on the side of the base (1) and is fixedly connected to the transmission shaft of the motor (3). The motor (3) is fixedly connected to the side of the base (1).

3. The anti-loosening fixing seat for installing boiler denitration equipment according to claim 1 is characterized in that: The moving rod (5) is in an "I"-shaped columnar structure. The moving rod (5) is fixedly connected to the connecting plate (2). The moving rod (5) is arranged in a sliding groove (13) provided on the side of the fixed block (12). The moving rod (5) can move along the sliding groove (13).

4. The anti-loosening fixing seat for installing boiler denitration equipment according to claim 1 is characterized in that: The lower support seat (6) is fixedly connected to the connecting plate (2), a pressing plate (16) is fixedly connected to the lower support seat (6), a hydraulic push rod (14) is fixedly connected to the side of the lower support seat (6), a lifting end of the hydraulic push rod (14) is fixedly connected to the upper fixed plate (15), and a pressing plate (16) is fixedly connected to the upper fixed plate (15).

5. The anti-loosening fixing seat for installing boiler denitration equipment according to claim 2 is characterized in that: The threaded rod (8) is threadedly connected to the threaded hole on the limit block (7); the limit block (7) is arranged in the limit groove (4); the limit block (7) can move along the limit groove (4); the upper surface of the limit block (7) is fixedly connected to the movable plate (9); the side of the movable plate (9) is fixedly connected to an electric push rod (11); and the telescopic end of the electric push rod (11) is fixedly connected to the connecting plate (2).

6. The anti-loosening fixing seat for installing boiler denitration equipment according to claim 3 is characterized in that: The fixed block (12) is fixedly connected to the movable plate (9); a through slot (10) is provided on the movable plate (9); a middle section of the connecting plate (2) is clamped on the through slot (10); and the connecting plate (2) can move along the through slot (10).

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