CN217130902U - Measuring equipment supporting device installed on boiler water-cooled wall - Google Patents

Measuring equipment supporting device installed on boiler water-cooled wall Download PDF

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Publication number
CN217130902U
CN217130902U CN202122741488.1U CN202122741488U CN217130902U CN 217130902 U CN217130902 U CN 217130902U CN 202122741488 U CN202122741488 U CN 202122741488U CN 217130902 U CN217130902 U CN 217130902U
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China
Prior art keywords
wall box
measuring equipment
fixing rod
wall
supporting device
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CN202122741488.1U
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Chinese (zh)
Inventor
田旺
王然
马超
王鹤麒
李涌斌
杨磊
丁浩植
刘星明
王治国
陈博伟
许统彬
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Guangdong Datang International Chaozhou Power Generation Co Ltd
Thermal Power Generation Technology Research Institute of China Datang Corporation Science and Technology Research Institute Co Ltd
Original Assignee
Guangdong Datang International Chaozhou Power Generation Co Ltd
Thermal Power Generation Technology Research Institute of China Datang Corporation Science and Technology Research Institute Co Ltd
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Application filed by Guangdong Datang International Chaozhou Power Generation Co Ltd, Thermal Power Generation Technology Research Institute of China Datang Corporation Science and Technology Research Institute Co Ltd filed Critical Guangdong Datang International Chaozhou Power Generation Co Ltd
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Abstract

The utility model discloses an install in measuring equipment strutting arrangement of boiler water-cooling wall, include: a support wall box; one end of the fixing mechanism penetrates through the supporting wall box, and a measuring element is mounted on the fixing mechanism; the fixing mechanism comprises an end plate, and the end plate is arranged on the outer side of the support wall box; the end face of the end plate close to the supporting wall box is connected with one end of the fixing rod, the other end of the fixing rod penetrates through the supporting wall box, the fixing rod penetrates through the end face of the supporting wall box and protrudes outwards to form a connecting portion, the diameter of the connecting portion is smaller than that of the fixing rod, and the measuring element is installed on the end plate through a screw rod. The utility model discloses can guarantee the completeness of water-cooling wall screwed pipe, need not cut the pipe, jump the pipe, installation period is short, repeatedly usable.

Description

Measuring equipment supporting device installed on boiler water-cooled wall
Technical Field
The utility model relates to a measuring device technical field of boiler especially relates to an install in measuring equipment strutting arrangement of boiler water-cooling wall.
Background
Experience has shown that the flue gas parameters in the furnace can reflect the combustion state in the furnace. According to a conventional method, a new measuring device (such as a temperature measuring probe, a smoke gas analyzer and the like) is installed on a water wall of a boiler of a thermal power generating unit generally, in order to avoid reconstruction of a water wall pipeline, a hole of 10mm is formed in a fin of the water wall, the hole is arranged between two adjacent threaded pipes, and the measuring device measures the internal state of a hearth through the hole.
At present, the measuring element of the equipment is more precise, and a protection device is required to be arranged outside the measuring element in order to ensure the normal work of the measuring element due to the severe surrounding environment. A complete set of measuring equipment consisting of the measuring element and the protective sleeve is large in size and weight, and needs to be fixed on a water-cooled wall through a supporting device.
Accordingly, one skilled in the art provides a supporting device for a measuring device installed on a water wall of a boiler to solve the above problems of the background art.
SUMMERY OF THE UTILITY MODEL
The utility model provides a solve above-mentioned technical problem, can guarantee the complete of water-cooling wall screwed pipe, need not cut the pipe, jump the pipe, simple manufacture, installation period is short, but reuse's a kind of equipment for measuring strutting arrangement who installs in boiler water-cooling wall.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model discloses an install in measuring equipment strutting arrangement of boiler water-cooling wall, include:
a support wall box;
and one end of the fixing mechanism penetrates through the supporting wall box, and the fixing mechanism is provided with a measuring element.
The fixing mechanism comprises
The end plate is arranged on the outer side of the support wall box;
the end face of the end plate close to the supporting wall box is connected with one end of the fixing rod, the other end of the fixing rod penetrates through the supporting wall box, the fixing rod penetrates through the end face of the supporting wall box and protrudes outwards to form a connecting portion, the diameter of the connecting portion is smaller than that of the fixing rod, and the measuring element is installed on the end plate through a screw rod.
Furthermore, the front surface of the support wall box is provided with a positioning hole, and the other end of the fixing rod penetrates through the positioning hole.
Furthermore, the end plate, the fixing rod and the connecting part are of an integrally formed structure.
Further, the support wall box includes:
two vertical plates are symmetrically arranged;
the left end and the right end of the baffle are respectively connected with one end of each of the two vertical plates;
the locating hole is arranged in the middle of the front face of the baffle.
Preferably, the vertical plates and the baffle plates are made of steel plates, the thicknesses of the vertical plates and the baffle plates are 6-10mm, and the lengths of the two vertical plates and the baffle plates are 430 mm.
Preferably, the width of the vertical plate is smaller than the length of the fixing rod.
Preferably, the diameter of the positioning hole is 45 mm.
Preferably, the end plate has a diameter of 140 mm.
Preferably, the length of the connecting part is 30mm, and the length of the connecting part is greater than the depth of the measuring hole.
In the technical scheme, the utility model provides a pair of install in measuring equipment strutting arrangement of boiler water-cooling wall has following beneficial effect: can ensure the integrity of the water-cooled wall threaded pipe without cutting and jumping the pipe. Simple manufacture, installation period is short, repeatedly usable. The fixing mechanism is replaceable, so that the flexibility of mounting and dismounting the temperature measuring element can be guaranteed, and the connection rigidity can also be guaranteed.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
FIG. 1 is a horizontal cross-sectional view of a supporting device of a measuring device installed on a water wall of a boiler according to an embodiment of the present invention;
FIG. 2 is a vertical sectional view of a supporting device of a measuring device installed on a water wall of a boiler according to an embodiment of the present invention;
FIG. 3 is a front view of the knee box of FIG. 1;
FIG. 4 is a cross-sectional view of a supporting device of a measuring device installed on a water wall of a boiler in a horizontal direction when the supporting device is used according to an embodiment of the present invention;
fig. 5 is a vertical sectional view of a supporting device for a measuring device installed on a water wall of a boiler according to an embodiment of the present invention.
Description of reference numerals:
1. a support wall box; 2. water-cooled wall fins; 3. a threaded pipe; 4. measuring a hole; 5. an end plate; 6. fixing the rod; 7. a connecting portion; 8. positioning holes; 9. a vertical plate; 10. and a baffle plate.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
As shown in FIGS. 1-5;
the embodiment of the utility model provides an install in measuring equipment strutting arrangement of boiler water-cooling wall, include:
the support wall box 1 is arranged on the water-cooled wall fins 2, and the plurality of threaded pipes 3 are uniformly arranged on the water-cooled wall fins 2; a plurality of threaded pipes 3 are welded with the water wall fins 2 to form a water wall;
and one end of the fixing mechanism penetrates through the support wall box 1 and extends into the measuring hole 4 on the water wall fin 2, and a measuring element (not shown) is arranged on the fixing mechanism.
High-temperature and high-pressure working media flow in the threaded pipe 3, in order to ensure the safety of the threaded pipe 3, the support wall box 1 is welded on the water-cooled wall fins 2, and the width of the support wall box 1 can be flexibly adjusted according to the size of a measuring element.
The fixing mechanism comprises
The end plate 5 is arranged on the outer side of the support wall box 1;
one end of the fixed rod 6 is connected with the end face, close to the supporting wall box 1, of the end plate 5, the other end of the fixed rod 6 penetrates through the supporting wall box 1, the fixed rod 6 penetrates through the end face of the supporting wall box 1 and protrudes outwards to form a connecting part 7, the diameter of the connecting part 7 is smaller than that of the fixed rod 6, the connecting part 7 extends into the measuring hole 4 in the water-cooled wall fin 2, and the connecting part 7 extends into the measuring hole 4 and then is subjected to sealing welding to ensure air tightness; the measuring element is arranged on the end plate 5 through a screw rod, the maintenance, the installation and the disassembly are convenient,
flue gas in the hearth enters the connecting part 7 through the measuring holes 4 on the water-cooled wall fins 2 and is transmitted into the fixed rod 6 and the end plate 5, and the measuring element on the end plate 5 measures the parameters of the flue gas in the end plate 5.
The fixed rod 6, the connecting part 7 and the end plate 5 are of hollow structures, smoke enters the hollow structures through the measuring holes 4, and the measuring elements on the end plate 5 can measure parameters of the smoke in the hollow structures and can directly extract the smoke to detect and analyze components.
Be provided with the protective sheath on the measuring element, the protective sheath passes through the bolt mounting on the terminal surface of keeping away from the dead lever on end plate 5 to seal this terminal surface of end plate 5, effectively avoid the flue gas to spread to this application device outside and cause the phenomenon of influence to the testing environment to take place.
The front surface of the supporting wall box 1 is provided with a positioning hole 8, and the other end of the fixing rod 6 penetrates through the positioning hole 8. The fixing rod 6 is convenient to be connected with the supporting wall box 1, and the fixing rod 6 and the supporting wall box can be directly welded and fixed after being inserted into the supporting box body 1.
The end plate 5, the fixing rod 6 and the connecting part 7 are of an integrally formed structure.
The support wall box 1 includes:
the water-cooled wall structure comprises two vertical plates 9 which are symmetrically and parallelly arranged, wherein one ends of the two vertical plates 9 are connected with a water-cooled wall fin 2;
the left end and the right end of the baffle plate 10 are respectively connected with the other ends of the two vertical plates 9;
the positioning hole 8 is formed in the middle of the front face of the baffle plate 10.
The vertical plates 9 and the baffle plates 10 are made of steel plates, the thickness of the vertical plates 9 and the thickness of the baffle plates 10 are 6-10mm, the boiler threaded pipes 4 of different models and the water-cooled wall fins 2 are different in size, the thickness of the vertical plates 9 and the thickness of the baffle plates 10 can be adjusted according to the size of the water-cooled wall fins 2, and the length of the vertical plates 9 and the length of the baffle plates 10 are 430 mm. The width of the vertical plate 9 is less than the length of the fixing rod 6. The diameter of the positioning hole 8 is 45 mm. The support wall box 1 is simple in structure and can be formed by cutting and splicing steel plates on site. The height of the support wall box 1 can be adjusted according to the weight of the measuring element to ensure the support strength.
The end plate 5 has a diameter of 140 mm. The length of the connecting part 7 is 30mm, and the length of the connecting part 7 is larger than the depth of the measuring hole 4.
The structure of the application can ensure the completeness of the water-cooled wall threaded pipe, and the pipe cutting and the pipe jumping are not needed. Simple manufacture, installation period is short, repeatedly usable. The fixing mechanism is replaceable, so that the flexibility of mounting and dismounting the temperature measuring element can be guaranteed, and the connection rigidity can also be guaranteed.
It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (9)

1. A kind of support device of measuring equipment installed on water wall of boiler, characterized by that, including:
a support wall box (1);
one end of the fixing mechanism penetrates through the support wall box (1), and a measuring element is mounted on the fixing mechanism;
the fixing mechanism includes:
the end plate (5), the said end plate (5) is set up in the outside of the supporting wall case (1);
the end face of one end of the fixing rod (6) is connected with the end face, close to the supporting wall box (1), of the end plate (5), the other end of the fixing rod (6) penetrates through the supporting wall box (1), the end face, penetrating through the supporting wall box (1), of the fixing rod (6) protrudes outwards to form a connecting portion (7), the diameter of the connecting portion (7) is smaller than that of the fixing rod (6), and the measuring element is installed on the end plate (5) through a screw rod.
2. The supporting device for the measuring equipment installed on the water wall of the boiler according to claim 1, wherein: the front surface of the supporting wall box (1) is provided with a positioning hole (8), and the other end of the fixing rod (6) penetrates through the positioning hole (8).
3. The supporting device for the measuring equipment installed on the water wall of the boiler according to claim 2, wherein: the end plate (5), the fixing rod (6) and the connecting part (7) are of an integrally formed structure.
4. The supporting device for the measuring equipment installed on the water wall of the boiler according to claim 2, wherein: the support wall box (1) comprises:
two vertical plates (9) which are symmetrically arranged;
the left end and the right end of the baffle (10) are respectively connected with one ends of the two vertical plates (9);
the positioning hole (8) is formed in the middle of the front face of the baffle plate (10).
5. The supporting device for the measuring equipment installed on the water wall of the boiler according to claim 4, wherein: the vertical plate (9) and the baffle (10) are made of steel plates, the thickness of the vertical plate (9) and the thickness of the baffle (10) are 6-10mm, and the length of the vertical plate (9) and the length of the baffle (10) are 430 mm.
6. The supporting device for the measuring equipment installed on the water wall of the boiler according to claim 4, wherein: the width of the vertical plate (9) is less than the length of the fixing rod (6).
7. The supporting device for the measuring equipment installed on the water wall of the boiler according to claim 4, wherein: the diameter of the positioning hole (8) is 45 mm.
8. The supporting device for the measuring equipment installed on the water wall of the boiler according to claim 3, wherein: the diameter of the end plate (5) is 140 mm.
9. The supporting device for the measuring equipment installed on the water wall of the boiler according to claim 3, wherein: the length of the connecting part (7) is 30mm and is greater than the depth of the measuring hole (4).
CN202122741488.1U 2021-11-10 2021-11-10 Measuring equipment supporting device installed on boiler water-cooled wall Active CN217130902U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122741488.1U CN217130902U (en) 2021-11-10 2021-11-10 Measuring equipment supporting device installed on boiler water-cooled wall

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122741488.1U CN217130902U (en) 2021-11-10 2021-11-10 Measuring equipment supporting device installed on boiler water-cooled wall

Publications (1)

Publication Number Publication Date
CN217130902U true CN217130902U (en) 2022-08-05

Family

ID=82614071

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122741488.1U Active CN217130902U (en) 2021-11-10 2021-11-10 Measuring equipment supporting device installed on boiler water-cooled wall

Country Status (1)

Country Link
CN (1) CN217130902U (en)

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