Mounting and fixing structure of thermal detection device of thermal power plant

Abstract

The utility model discloses a mounting and fixing structure for a thermotechnical detection device of a thermal power plant, and relates to the technical field of power equipment mounting. Comprising a plug-in body which is fixedly arranged on the back side of the thermotechnical detection device; the supporting pipe cavity is of a cavity structure, and the supporting pipe cavity is fixedly arranged on the wall surface of the installation position of the thermotechnical detection device; the inserting opening is formed in the front side surface of the supporting pipe cavity, and the inserting body is inserted into the supporting pipe cavity through the inserting opening; and the insertion limiting structure is arranged in the supporting pipe cavity and is used for limiting the insertion body to be separated from the supporting pipe cavity through limiting fit between the insertion limiting structure and the insertion body. Through the pre-installed quick plug-in connection structure of the plug-in body and the plug-in limiting structure, the thermotechnical detection device can be disassembled, assembled and replaced more conveniently and quickly, and the installation efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of power equipment installation, in particular to an installation and fixing structure of a thermal detection device of a thermal power plant. Background Art

[0002] Thermal testing is a set of operations aimed at determining the values ​​of parameters related to thermal processes. It mainly includes the following contents: operating parameters of the process system; operating status and operating parameters of main and auxiliary equipment; status of electric, pneumatic, hydraulic valves and dampers; supply status and operating parameters of power supply, gas source, hydraulic power source, etc. for instruments and controls. The above thermal testing is completed by the corresponding thermal testing device, which needs to be installed in a convenient location for operation.

[0003] Generally, most thermal detection devices are fixed to a support or wall by screws or bolts. However, this structure is very inconvenient when frequent disassembly and replacement of the thermal detection device is required, which affects the installation efficiency. In order to improve this situation, it is necessary to design an installation and fixing structure for the thermal detection device of a thermal power plant. Utility Model Content

[0004] The utility model aims to solve the technical problems in the prior art and provides an installation and fixing structure of a thermal detection device of a thermal power plant.

[0005] In order to solve the above technical problems, the technical solution of the utility model is as follows:

[0006] A mounting and fixing structure for a thermal detection device of a thermal power plant, comprising:

[0007] A plug-in body, which is fixedly arranged on the back side of the thermal detection device;

[0008] The supporting tube cavity is a hollow structure, and the supporting tube cavity is fixedly arranged on the wall where the thermal detection device is installed;

[0009] A plug opening is provided on the front surface of the supporting tube cavity, and the plug body is inserted into the supporting tube cavity through the plug opening;

[0010] And an insertion limiting structure, which is arranged in the supporting tube cavity and is used for limiting the insertion body from being separated from the supporting tube cavity through the limiting cooperation with the insertion body.

[0011] Furthermore, the plug-in bodies are in two groups symmetrically distributed on the back side of the thermal detection device.

[0012] Furthermore, the plug-in body includes a connecting plate fixedly connected to the back side of the thermal detection device, and a plug-in plate is vertically connected to the connecting plate, and the plug-in plate is used to be inserted into the supporting tube cavity through the plug-in opening.

[0013] Furthermore, the shape and size of the plug opening match those of the plug board.

[0014] Furthermore, a front surface of the support tube cavity is provided with an avoidance hole for allowing the avoidance bolt to extend into the support tube cavity for assembly.

[0015] Furthermore, the plug-in limiting structure includes a sliding plate extending into the supporting tube cavity along the axial direction of the supporting tube cavity, the sliding plate is horizontally arranged in the supporting tube cavity, and a pull ring is arranged on one end of the sliding plate located outside the supporting tube cavity;

[0016] Two groups of first support blocks are arranged on the upper surface of the sliding plate located inside the support tube cavity, and each group of the first support blocks in the two groups is provided with a limit rod horizontally, and the limit rods on the two groups of the first support blocks are arranged one by one with the two groups of the plug-in bodies;

[0017] The plug plate is provided with a notch for the sliding plate to pass through, and the plug plate is provided with a limiting insertion hole above the notch for the limiting insertion rod to be inserted.

[0018] Furthermore, the first support block slides on the upper surface of the support lumen;

[0019] Second support blocks are disposed at both ends of the lower surface of the sliding plate, and the second support blocks slide on the lower surface of the support tube cavity;

[0020] A third support block is provided on the side surface of the support tube cavity on the same side as the plug opening, and the third support block and the sliding plate move relative to each other.

[0021] The utility model has the following beneficial effects:

[0022] The utility model provides an installation and fixing structure for a thermal detection device in a thermal power plant. Through a quick plug-in connection structure of a pre-installed plug-in body and a plug-in limit structure, the thermal detection device can be disassembled and replaced more conveniently and quickly, thereby improving installation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0024] Figure 1 This is a structural schematic diagram of an installation and fixing structure of a thermal detection device for a thermal power plant according to the utility model;

[0025] Figure 2 It is a schematic diagram of the plug-in cooperation between the plug-in body and the plug-in limiting structure of the installation fixing structure of the thermal detection device of a thermal power plant of the utility model;

[0026] Figure 3 It is a top view of a plug-in limiting structure of an installation and fixing structure of a thermal detection device for a thermal power plant according to the utility model;

[0027] Figure 4 It is a front view of a plug-in limiting structure of an installation and fixing structure of a thermal detection device for a thermal power plant according to the utility model;

[0028] Figure 5 The utility model is a schematic structural diagram of a plug-in body of an installation and fixing structure of a thermal detection device for a thermal power plant.

[0029] The reference numerals in the figures indicate:

[0030] 1. Support tube cavity; 2. Plug-in opening; 3. Connecting plate; 4. Plug-in plate; 5. Avoidance hole; 6. Sliding plate; 7. Pull ring; 8. First support block; 9. Limiting plug rod; 10. Notch; 11. Limiting plug hole; 12. Second support block; 13. Third support block. DETAILED DESCRIPTION

[0031] 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.

[0032] See also Figure 1-5 , a mounting and fixing structure of a thermal detection device of a thermal power plant, comprising:

[0033] The plug-in body is fixedly arranged on the back side of the thermal detection device and can be pre-installed on the thermal detection device, or the shell of the thermal detection device is designed to be provided with the plug-in body, so as to facilitate the subsequent frequent installation and disassembly work;

[0034] The support tube cavity 1 is a hollow structure. The support tube cavity 1 is fixedly arranged on the wall where the thermal detection device is installed. The support tube cavity 1 can be pre-installed at the position where the thermal detection device needs to be installed and fixed, so as to facilitate the subsequent frequent installation and disassembly work;

[0035] A plug opening 2 is provided on the front surface of the supporting tube cavity 1, and the plug body is inserted into the supporting tube cavity 1 through the plug opening 2;

[0036] And the plug-in limiting structure is arranged in the supporting tube cavity 1 to limit the plug-in body from leaving the supporting tube cavity 1 through limiting cooperation with the plug-in body, and the disassembly and assembly are convenient and quick, thereby improving the disassembly and assembly work efficiency.

[0037] Furthermore, the plug-in bodies are divided into two groups symmetrically distributed on the back side of the thermal detection device to provide fixed support for two points of the thermal detection device, thereby more stably supporting the thermal detection device.

[0038] Furthermore, the plug-in body includes a connecting plate 3 fixedly connected to the back side of the thermal detection device, and a plug-in plate 4 is vertically connected to the connecting plate 3. The plug-in plate 4 is used to be inserted into the supporting tube cavity 1 through the plug-in opening 2, and then locked and installed through the plug-in limit structure to complete the overall installation.

[0039] Furthermore, the shape and size of the plug opening 2 match those of the plug board 4 , so that the plug board 4 can be inserted into the plug opening 2 to avoid assembly shaking due to an excessive gap between the plug board 4 and the plug opening 2 .

[0040] Furthermore, an avoidance hole 5 is provided on the front surface of the support tube cavity 1 to allow the bolts to be inserted into the support tube cavity 1 for assembly. The avoidance hole 5 is designed to allow the installation screws or bolts to be inserted into the side of the support tube cavity 1 that is close to the wall or the installation surface, and to facilitate the screwdriver to enter from the avoidance hole 5 for rotational installation.

[0041] Furthermore, the plug-in limiting structure includes a sliding plate 6 extending into the supporting tube cavity 1 along the axial direction of the supporting tube cavity 1, the sliding plate 6 is horizontally arranged in the supporting tube cavity 1, and a pull ring 7 is arranged on one end of the sliding plate 6 located outside the supporting tube cavity 1;

[0042] Two groups of first support blocks 8 are arranged on the upper surface of the sliding plate 6 located inside the support tube cavity 1, and a limiting plug rod 9 is horizontally arranged on each group of the first support blocks 8 of the two groups of first support blocks 8, and the limiting plug rods 9 on the two groups of first support blocks 8 are arranged one by one with the two groups of plug-in bodies;

[0043] The plug plate 4 is provided with a notch 10 for the sliding plate 6 to pass through, and the plug plate 4 is provided with a limiting insertion hole 11 above the notch 10 for the limiting insertion rod 9 to be inserted.

[0044] Specifically, when the plug plate 4 is inserted into the supporting tube cavity 1 through the plug opening 2, the notch 10 on the plug plate 4 avoids the sliding plate 6, so that the sliding plate 6 can slide in the notch 10, and the sliding plate 6 is moved horizontally by the pull ring 7. At this time, it drives the limiting rod 9 on the first support block 8 to be inserted into the limiting hole 11 to limit the plug plate 4, preventing the plug plate 4 from detaching from the supporting tube cavity 1 from the plug opening 2, so as to achieve the limit fixation of the plug plate 4.

[0045] Furthermore, the first support block 8 slides on the upper surface of the support lumen 1;

[0046] Second support blocks 12 are disposed at both ends of the lower surface of the sliding plate 6, and the second support blocks 12 slide on the lower surface of the supporting lumen 1;

[0047] A third support block 13 is provided on the side surface of the support tube cavity 1 on the same side as the plug opening 2 , and the third support block 13 and the sliding plate 6 can slide relative to each other.

[0048] Specifically, the first support block 8, the second support block 12 and the third support block 13 respectively support the three adjacent faces of the sliding plate 6, so that the other face of the sliding plate 6 slides on the inner wall of the supporting tube cavity 1, which is equivalent to suspending the sliding plate 6 in a position where it can extend into the notch 10, and allowing the sliding plate 6 to move in the horizontal direction when suspended, just sliding into the notch 10, so that the limiting plug rod 9 can be inserted into the limiting plug hole 11 to limit the plug plate 4. When it is necessary to disassemble the thermal detection device, the pull ring 7 is pulled to drive the sliding plate 6 to move in the direction of extending out of the supporting tube cavity 1, so that the limiting plug rod 9 is separated from the limiting plug hole 11, and the plug plate 4 can be removed from the supporting tube cavity 1, that is, the disassembly operation of the thermal detection device is completed.

[0049] In summary, the device can disassemble, assemble and replace the thermal detection device more conveniently and quickly through the quick plug-in connection structure of the pre-installed plug-in body and the plug-in limit structure, thereby improving the installation efficiency.

[0050] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention.

Claims

1. A mounting and fixing structure for a thermal detection device of a thermal power plant, characterized in that: include: A plug-in body, which is fixedly arranged on the back side of the thermal detection device; A supporting tube cavity (1) is a hollow structure, and the supporting tube cavity (1) is fixedly arranged on the wall surface at the installation position of the thermal detection device; A plug-in opening (2), which is provided on the front surface of the supporting tube cavity (1), and the plug-in body is inserted into the supporting tube cavity (1) through the plug-in opening (2); And a plug-in limiting structure, which is arranged in the supporting tube cavity (1) and is used to limit the plug-in body from being separated from the supporting tube cavity (1) through limiting cooperation with the plug-in body.

2. The installation and fixing structure of a thermal detection device of a thermal power plant according to claim 1, characterized in that: The plug-in bodies are divided into two groups which are symmetrically distributed on the back side of the thermal detection device.

3. The installation and fixing structure of the thermal detection device of a thermal power plant according to claim 2 is characterized in that: The plug-in body comprises a connecting plate (3) fixedly connected to the back side of the thermal detection device, and a plug-in plate (4) is vertically connected to the connecting plate (3), and the plug-in plate (4) is used to be inserted into the supporting tube cavity (1) through the plug-in opening (2).

4. The installation and fixing structure of the thermal detection device of a thermal power plant according to claim 3 is characterized in that: The shape and size of the plug opening (2) match those of the plug board (4).

5. The installation and fixing structure of a thermal detection device of a thermal power plant according to claim 1, characterized in that: The front surface of the support tube cavity (1) is provided with an avoidance hole (5) for allowing the avoidance bolt to extend into the support tube cavity (1) for assembly.

6. The installation and fixing structure of the thermal detection device of a thermal power plant according to claim 3, characterized in that: The plug-in limiting structure comprises a sliding plate (6) extending into the supporting tube cavity (1) along the axial direction of the supporting tube cavity (1), the sliding plate (6) being horizontally arranged in the supporting tube cavity (1), and a pull ring (7) being arranged at one end of the sliding plate (6) located outside the supporting tube cavity (1); Two groups of first support blocks (8) are arranged on the upper surface of the sliding plate (6) located inside the support tube cavity (1), and a limiting plug rod (9) is horizontally arranged on each group of the first support blocks (8) of the two groups of the first support blocks (8), and the limiting plug rods (9) on the two groups of the first support blocks (8) are arranged one by one with the two groups of the plug-in bodies; The plug plate (4) is provided with a notch (10) for the sliding plate (6) to pass through, and the plug plate (4) is provided with a limiting insertion hole (11) above the notch (10) for the limiting insertion rod (9) to be inserted.

7. The installation and fixing structure of the thermal detection device of a thermal power plant according to claim 6, characterized in that: The first support block (8) slides on the upper surface of the support tube cavity (1); Second support blocks (12) are provided at both end positions of the lower surface of the sliding plate (6), and the second support blocks (12) slide on the lower surface of the supporting tube cavity (1); A third support block (13) is provided on the side surface of the support tube cavity (1) on the same side as the plug opening (2), and the third support block (13) and the sliding plate (6) are capable of relative sliding movement.

Images