CN213351401U - Thermoelectric boiler water wall pipe welding stop device - Google Patents
Thermoelectric boiler water wall pipe welding stop device Download PDFInfo
- Publication number
- CN213351401U CN213351401U CN202021890342.2U CN202021890342U CN213351401U CN 213351401 U CN213351401 U CN 213351401U CN 202021890342 U CN202021890342 U CN 202021890342U CN 213351401 U CN213351401 U CN 213351401U
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- water wall
- boiler
- plate
- tube
- wall pipe
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Abstract
The utility model relates to a thermoelectric boiler water wall pipe welding stop device. At present, two ends of a water wall tube are generally required to be welded on the tube surfaces of an upper boiler tube and a lower boiler tube respectively when the water wall tube is used, the two water wall tubes are required to be kept on the same horizontal plane, and a great deal of inconvenience is brought to the welding process. The utility model provides a thermoelectric boiler water wall pipe welding stop device, its constitution includes: backing plate (1), the top intermediate position of backing plate is connected with two rectangular pipes (2) that the structure is the same perpendicularly, arc layer board (3) are installed down to the both sides of two rectangular pipes, arc layer board (4) are gone up to the top fixedly connected with of two rectangular pipes, the left and right sides of two rectangular pipes is connected with backup pad (5) perpendicularly, and be connected with two slide bars (6) between two backup pads in the front and back, two slide bars are parallel structure, it has spacing subassembly to embolia on the face of slide bar, spacing subassembly comprises horizontal plate (7) and vertical board (8). The utility model discloses be applied to the thermoelectricity field.
Description
The technical field is as follows:
the utility model relates to a thermoelectric boiler water wall pipe welding stop device.
Background art:
the water wall tube is usually laid on the inner wall surface of the hearth and is mainly used for absorbing radiant heat emitted by flame and high-temperature flue gas in the furnace. At present, the two ends of the water wall tubes are generally required to be respectively welded on the tube surfaces of the upper and lower drums when the water wall tubes are used, and the two water wall tubes on the same plane are required to be kept on the same horizontal plane when the two water wall tubes on the same plane are welded.
The invention content is as follows:
the utility model aims at providing a thermoelectric boiler water wall pipe welding stop device.
The above purpose is realized by the following technical scheme:
the utility model provides a thermoelectric boiler water wall pipe welding stop device, its constitution includes: the upper middle position of the base plate is vertically connected with two rectangular tubes with the same structure, two sides of each rectangular tube are provided with a lower arc-shaped supporting plate, the tops of the two rectangular tubes are fixedly connected with an upper arc-shaped supporting plate, the left side and the right side of each rectangular tube are vertically connected with supporting plates, two sliding rods are connected between the front supporting plate and the rear supporting plate and are of parallel structures, the rod faces of the sliding rods are sleeved with limiting assemblies, each limiting assembly is composed of a horizontal plate and a vertical plate, the horizontal plate is vertically connected with the vertical plate, the horizontal plate is provided with two jacks with the same diameter, and the two sliding rods respectively penetrate through the two jacks.
The thermoelectric boiler water wall tube welding limiting device is characterized in that an upper boiler barrel is placed on an upper arc-shaped supporting plate, two lower boiler barrels are respectively placed on two lower arc-shaped supporting plates, and the upper boiler barrel is connected with the lower boiler barrels through water wall tubes.
The welding limiting device for the water wall pipe of the thermoelectric boiler is characterized in that a rod face of the sliding rod is provided with numerical scales.
The utility model has the advantages that:
1. when the utility model is used for welding the water wall tube, firstly, the lower boiler tube is placed on the lower arc-shaped supporting plate, the upper boiler tube is placed on the upper arc-shaped supporting plate, then the limit component horizontally slides in the two slide bars, because the slide bars are provided with numerical scales, the limit component can slide to the position needing to weld the water wall tube, when the limit component slides to the proper position, the limit component is clamped on the slide bars by iron frames to prevent the limit component from sliding on the slide bars, then the vertical tube surface of the water wall tube is jointed with the horizontal plate of the limit component, the inclined tube surface of the water wall tube is jointed with the vertical plate of the limit component, then the inclined tube end part of the water wall tube is placed on the wall of the upper boiler tube for welding, the end part of the vertical tube of the water wall tube is placed on the wall of the lower boiler tube for welding, the water wall tube is jointed with the limit component in the welding process, after the left water wall tube is welded, the right water wall tube is welded, and the left water wall tube and the right water wall tube are ensured to be on the same horizontal plane after the welding of the left water wall tube and the right water wall tube is completed.
The utility model discloses install two slide bars between two backup pads, two jacks have been seted up on the horizontal plate of spacing subassembly, two slide bars insert in the jack, can make the stability of spacing subassembly when sliding on the slide bar, processing has the numerical scale on the slide bar simultaneously, after two water wall pipe welding on with same horizontal plane accomplish, slide to next welding position through the scale on the slide bar, can weld two adjacent water wall pipes fast.
The utility model has the characteristics of simple structure, convenient operation etc, can improve the welding efficiency of water-cooling wall pipe, guaranteed that multiunit water-cooling wall pipe is at last boiler barrel and the planarization after the boiler barrel welding is accomplished down, improved the welding efficiency of water-cooling wall pipe.
Description of the drawings:
fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a sectional view a-a of fig. 1.
Fig. 3 is a schematic structural view of the limiting assembly.
Fig. 4 is a schematic diagram of the use configuration of fig. 1.
Fig. 5 is a left side view of fig. 4.
In the figure: 1. backing plate, 2, rectangular pipe, 3, lower arc layer board, 4, last arc layer board, 5, backup pad, 6, slide bar, 7, horizontal plate, 8, vertical board, 9, jack, 10, go up the barrel, 11, lower barrel, 12, water wall pipe.
The specific implementation mode is as follows:
example 1:
the utility model provides a thermoelectric boiler water wall pipe welding stop device, its constitution includes: the base plate comprises a base plate 1, wherein two rectangular pipes 2 with the same structure are vertically connected to the middle position above the base plate, two lower arc-shaped supporting plates 3 are installed on two sides of each rectangular pipe, an upper arc-shaped supporting plate 4 is fixedly connected to the top of each rectangular pipe, two supporting plates 5 are vertically connected to the left side and the right side of each rectangular pipe, two sliding rods 6 are connected between the front supporting plate and the rear supporting plate and are of a parallel structure, limiting assemblies are sleeved on the surfaces of the sliding rods, each limiting assembly comprises a horizontal plate 7 and a vertical plate 8, the horizontal plate and the vertical plates are vertically connected, two jacks 9 with the same diameter are formed in the horizontal plate, and the two sliding rods respectively penetrate through the two jacks.
Example 2:
according to the welding limiting device for the water wall pipe of the thermoelectric boiler in the embodiment 1, the upper arc-shaped supporting plate is provided with the upper boiler barrel 10, the two lower arc-shaped supporting plates are respectively provided with the two lower boiler barrels 11, and the upper boiler barrel is connected with the lower boiler barrels through the water wall pipe 12.
Example 3:
according to the thermoelectric boiler water wall tube welding limiting device in the embodiment 1 or 2, the rod face of the sliding rod is provided with numerical scales.
Claims (3)
1. The utility model provides a thermoelectric boiler water wall pipe welding stop device, its constitution includes: the backing plate, characterized by: the upper middle position of the backing plate is vertically connected with two rectangular tubes with the same structure, two sides of each rectangular tube are provided with lower arc-shaped supporting plates, the tops of the two rectangular tubes are fixedly connected with upper arc-shaped supporting plates, the left side and the right side of each rectangular tube are vertically connected with supporting plates, two sliding rods are connected between the front supporting plate and the rear supporting plate and are of parallel structures, limiting assemblies are sleeved on the rod faces of the sliding rods, each limiting assembly comprises a horizontal plate and a vertical plate, the horizontal plate is vertically connected with the vertical plate, the horizontal plate is provided with two jacks with the same diameter, and the two sliding rods respectively penetrate through the two jacks.
2. The welding limiting device for the water wall pipe of the thermoelectric boiler as set forth in claim 1, wherein:
the upper arc-shaped supporting plate is provided with an upper boiler barrel, the two lower arc-shaped supporting plates are respectively provided with two lower boiler barrels, and the upper boiler barrel is connected with the lower boiler barrels through water-cooled wall pipes.
3. The welding limiting device for the water wall pipe of the thermoelectric boiler as claimed in claim 2, which is characterized in that: the rod face of the slide rod is processed with numerical scales.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021890342.2U CN213351401U (en) | 2020-09-02 | 2020-09-02 | Thermoelectric boiler water wall pipe welding stop device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021890342.2U CN213351401U (en) | 2020-09-02 | 2020-09-02 | Thermoelectric boiler water wall pipe welding stop device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213351401U true CN213351401U (en) | 2021-06-04 |
Family
ID=76148730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021890342.2U Expired - Fee Related CN213351401U (en) | 2020-09-02 | 2020-09-02 | Thermoelectric boiler water wall pipe welding stop device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213351401U (en) |
-
2020
- 2020-09-02 CN CN202021890342.2U patent/CN213351401U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210604 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |