Mounting and fixing device for radial pressure gauge of boiler panel

Abstract

The utility model discloses a boiler panel radial pressure gauge installing and fixing device which comprises a connecting pipe supporting plate (1), the upper end and the lower end of a boiler panel (2) are respectively and fixedly provided with a guide rod (3), the connecting pipe supporting plate (1) is installed on the two guide rods (3) in a sliding mode, a plurality of connecting pipes (4) are arranged on the connecting pipe supporting plate (1), and the connecting pipes (4) are connected with the boiler panel (2). The connecting pipe supporting plate (1) is further provided with a locking structure. According to the utility model, each pressure gauge can be effectively connected to the boiler panel, and the connection position can be effectively prevented from loosening and leaking.

Description

Technical Field

[0001] The utility model relates to a fixing device, in particular to a radial pressure gauge installation and fixing device for a boiler panel. Background Art

[0002] The boiler panel radial pressure gauge installation fixture is an auxiliary device for installing pressure gauges to monitor feed water pressure, steam pressure, and drain pressure in real time to ensure the safe operation of the boiler. The boiler pressure gauge needs to be replaced and inspected on time every year in accordance with safety regulations, and maintenance personnel need to disassemble, install, repair, or replace it multiple times.

[0003] In order to facilitate maintenance personnel to inspect, repair and replace the pressure gauge, the existing radial pressure gauge installation fixture is used. In actual use, due to the large number of detection tube connection joints and the detection tube not being fixed, it is easy to cause the joints to loosen and leak during work. The fastening device design of the radial pressure gauge does not match the actual environment, which increases the difficulty of maintenance personnel's work. Utility Model Content

[0004] The utility model aims to provide a boiler panel radial pressure gauge installation and fixing device to solve the technical problems in the prior art. The utility model can effectively connect each pressure gauge to the boiler panel and can effectively prevent the connection position from loosening and leaking.

[0005] The utility model provides a boiler panel radial pressure gauge installation and fixing device, comprising a connecting pipe support plate, the upper end and the lower end of the boiler panel are respectively fixed with a guide rod, the connecting pipe support plate is slidably installed on the two guide rods, a plurality of connecting pipes are arranged on the connecting pipe support plate, and a locking structure is also arranged on the connecting pipe support plate.

[0006] In the aforementioned boiler panel radial pressure gauge installation and fixing device, preferably, the connecting tube support plate is a rectangular plate, and a through hole is respectively opened at the upper end and the lower end of the connecting tube support plate, and a sliding sleeve is embedded in the two through holes, and the guide rod is inserted into and slidably connected with the sliding sleeve.

[0007] In the aforementioned boiler panel radial pressure gauge installation and fixing device, preferably, three connecting pipe installation holes are vertically opened on the connecting pipe support plate, the number of the connecting pipes is three, and the three connecting pipes are respectively plugged and connected to the three connecting pipe installation holes and then welded and fixed.

[0008] In the aforementioned boiler panel radial pressure gauge installation and fixing device, preferably, one end of the three connecting pipes close to the boiler panel is rotatably installed with a straight joint, and the other end of the three connecting pipes is rotatably installed with a reducing joint.

[0009] In the aforementioned boiler panel radial pressure gauge installation and fixing device, preferably, the connecting pipe support plate is parallel to the boiler panel, and the three connecting pipes are coaxially arranged with the water feed pressure joint, steam pressure joint and drain pressure joint on the boiler respectively.

[0010] In the aforementioned boiler panel radial pressure gauge installation and fixing device, preferably, the locking structure includes a side plate and an adjusting locking bolt, and one of the side plates is fixed on the left and right sides of the connecting pipe support plate, respectively. The two side plates are arranged opposite to each other, and threaded holes are provided on the two side plates. The number of the adjusting locking bolts is two, and the two adjusting locking bolts are threadedly connected to the threaded holes on the two side plates, respectively.

[0011] Compared with the prior art, the utility model includes a connecting pipe support plate, a guide rod is fixedly provided at the upper end and the lower end of the boiler panel respectively, the connecting pipe support plate is slidably mounted on the two guide rods, a plurality of connecting pipes are arranged on the connecting pipe support plate, and a locking structure is also arranged on the connecting pipe support plate. The utility model provides a connecting pipe support plate, and the connecting pipe is fixedly arranged on the connecting pipe support plate, and the radial pressure gauge is connected to the water supply pressure joint, the steam pressure joint, and the drain pressure joint on the boiler through the connecting pipe. The connecting pipe support plate can support each radial pressure gauge. In addition, the setting of the locking structure can effectively prevent the connection position of the connecting pipe and each pressure joint from loosening, thereby solving the problem of gas leakage. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is an axonometric drawing of the utility model;

[0013] Figure 2 It is the front view of the utility model.

[0014] Explanation of the reference numerals: connecting pipe support plate 1, boiler panel 2, guide rod 3, connecting pipe 4, sliding sleeve 5, straight joint 6, reducer 7, side plate 8, adjusting locking bolt 9. DETAILED DESCRIPTION

[0015] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be interpreted as limiting the present invention.

[0016] Embodiments of the present utility model: Figure 1 and Figure 2As shown, a boiler panel radial pressure gauge installation and fixing device includes a connecting pipe support plate 1, a guide rod 3 is fixed to the upper end and the lower end of the boiler panel 2, the connecting pipe support plate 1 is slidably installed on the two guide rods 3, a plurality of connecting pipes 4 are arranged on the connecting pipe support plate 1, and a locking structure is also arranged on the connecting pipe support plate 1.

[0017] By arranging a guide rod 3 at the upper end and the lower end of the boiler panel 2, the connection pipe support plate 1 installed on the guide rod 3 can adjust the distance between the connection pipe support plate 1 and the boiler panel 2, so that each connection pipe 4 can be quickly connected to each pressure joint on the boiler. The connection pipe support plate 1 can support the connection pipe 4 and facilitate the installation of the radial pressure gauge. At the same time, the locking structure can effectively prevent the connection position between the connection pipe and the pressure joint from loosening, solving the problem of easy leakage at the connection position.

[0018] In a specific embodiment, the connecting tube support plate 1 is a rectangular plate, and a through hole is respectively opened at the upper end and the lower end of the connecting tube support plate 1, and a sliding sleeve 5 is embedded in both through holes, and the guide rod 3 is plugged and slidably connected with the sliding sleeve 5.

[0019] The guide rod 3 is perpendicular to the boiler panel 2 , and the connection pipe support plate 1 can move smoothly on the guide rod 3 through the arrangement of the sliding sleeve 5 .

[0020] Furthermore, three connecting pipe mounting holes are vertically opened on the connecting pipe support plate 1, and there are three connecting pipes 4, which are respectively plugged and connected with the three connecting pipe mounting holes and then fixed by welding. The three connecting pipes 4 are all straight pipes, and they are all arranged horizontally.

[0021] The connecting pipe support plate 1 is parallel to the boiler panel 2, and the three connecting pipes 4 are coaxially arranged with the water supply pressure joint, steam pressure joint and drain pressure joint on the boiler. The boiler panel 2 has a through hole, and the water supply pressure joint, steam pressure joint and drain pressure joint on the boiler extend through the through hole on the boiler panel 2.

[0022] It should be noted that the number of connecting pipes 4 is set according to the number of pressure joints on the boiler. For example, if there are five pressure joints on the boiler, the number of connecting pipes 4 should be set to five. In this embodiment, since only a feed water pressure joint, a steam pressure joint and a drain pressure joint are provided on the boiler, only three connecting pipes 4 are required.

[0023] Specifically, one end of the three connecting pipes 4 close to the boiler panel 2 is rotatably mounted with a straight joint 6, and the other end of the three connecting pipes 4 is rotatably mounted with a reducer 7. The straight joint 6 is used to connect to the pressure joint on the boiler, and the reducer 7 is used to connect to the joint of the radial pressure gauge.

[0024] Furthermore, the locking structure includes a side plate 8 and an adjusting locking bolt 9. A side plate 8 is fixedly provided on the left and right sides of the connecting pipe support plate 1, respectively. The two side plates 8 are arranged opposite to each other. The two side plates 8 and the connecting pipe support plate 1 form a cross-shaped structure as a whole. Threaded holes are provided on the two side plates 8. There are two adjusting locking bolts 9, and the two adjusting locking bolts 9 are threadedly connected to the threaded holes on the two side plates 8, respectively.

[0025] The method of using the utility model is as follows: when in use, the connecting pipe support plate 1 is installed on the two guide rods 3, and then the position of the connecting pipe support plate 1 is adjusted so that the direct head 6 on each connecting pipe 4 can be connected to the pressure joint on the boiler. After the connection is completed, the radial pressure gauge is connected through the reducer 7 on the connecting pipe 4, and finally the two adjusting locking bolts 9 are rotated so that the ends of the two adjusting locking bolts 9 are firmly abutted against the boiler panel 2, so that the connection between the direct head 6 and the pressure joint on the boiler will not be loose, and leakage is effectively prevented.

[0026] The above describes in detail the structure, features and effects of the utility model based on the embodiments shown in the drawings. The above is only a preferred embodiment of the utility model, but the utility model is not limited to the scope of implementation shown in the drawings. Any changes made in accordance with the concept of the utility model, or modifications to equivalent embodiments with equivalent changes, which still do not exceed the spirit covered by the description and the drawings, should be within the protection scope of the utility model.

Claims

1. A boiler panel radial pressure gauge installation and fixing device, comprising a connecting pipe support plate (1), characterized in that: A guide rod (3) is fixedly provided at the upper end and the lower end of the boiler panel (2), respectively; the connecting pipe support plate (1) is slidably mounted on the two guide rods (3); a plurality of connecting pipes (4) are provided on the connecting pipe support plate (1); and a locking structure is also provided on the connecting pipe support plate (1).

2. The installation and fixing device for radial pressure gauge of boiler panel according to claim 1 is characterized in that: The connecting tube support plate (1) is a rectangular plate, and a through hole is respectively provided at the upper end and the lower end of the connecting tube support plate (1), and a sliding sleeve (5) is embedded in each of the two through holes, and the guide rod (3) is plugged and slidably connected to the sliding sleeve (5).

3. The installation and fixing device for radial pressure gauge of boiler panel according to claim 1 or 2, characterized in that: Three connecting pipe mounting holes are vertically opened on the connecting pipe support plate (1), the number of the connecting pipes (4) is three, and the three connecting pipes (4) are respectively plug-connected to the three connecting pipe mounting holes and then fixed by welding.

4. The installation and fixing device for radial pressure gauge of boiler panel according to claim 3 is characterized in that: One end of each of the three connecting pipes (4) close to the boiler panel (2) is rotatably mounted with a straight joint (6), and the other end of each of the three connecting pipes (4) is rotatably mounted with a reducing joint (7).

5. The installation and fixing device for radial pressure gauge of boiler panel according to claim 4 is characterized in that: The connecting pipe support plate (1) is parallel to the boiler panel (2), and the three connecting pipes (4) are respectively coaxially arranged with the feed water pressure joint, the steam pressure joint and the drain pressure joint on the boiler.

6. The installation and fixing device for radial pressure gauge of boiler panel according to claim 1 is characterized in that: The locking structure comprises a side plate (8) and an adjusting locking bolt (9); one side plate (8) is fixedly provided on the left and right sides of the connecting pipe support plate (1), respectively; the two side plates (8) are arranged opposite to each other; threaded holes are provided on the two side plates (8); there are two adjusting locking bolts (9), and the two adjusting locking bolts (9) are respectively threadedly connected to the threaded holes on the two side plates (8).

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