Fastening structure for insulating layer of petroleum refining furnace body

Abstract

The utility model provides a petroleum refining furnace body heat preservation layer fastening structure, which relates to the technical field of petroleum refining equipment, and comprises a fastening assembly and a heat preservation layer assembly, a furnace body assembly is arranged in the heat preservation layer assembly, a limiting assembly is arranged on the heat preservation layer assembly, the heat preservation layer assembly comprises a heat preservation layer, connecting pieces are installed at the two ends of the heat preservation layer. The clamping piece penetrates through the interior of the connecting piece, then the limiting plate is installed in the limiting groove, the clamping piece can be limited easily, meanwhile, the heat preservation layer can be fastened and limited easily, the limiting plate is connected with the rubber pad, friction force between the limiting plate and the limiting plate can be increased easily, and the fixing bolt is installed on the side face of the clamping piece, so that the heat preservation layer is prevented from being damaged. And one end of the fixing bolt penetrates through the interior of the limiting plate, so that the tightness and stability of fastening and limiting of the clamping piece are guaranteed, operation is convenient and fast, complex operation through tools is not needed, the installation process is shortened, the time cost is reduced, and the installation efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to petroleum refining equipment technical field especially relates to a petroleum refining furnace body heat preservation layer fastening structure. BACKGROUND

[0002] In the petroleum refining industry, the furnace body as the core equipment, under the harsh working conditions such as high temperature, high pressure, continuously generates a large amount of heat. Take small petroleum refining furnace body as an example, its internal temperature usually needs to maintain 300-500 DEG C and carries out oil distillation. If the heat preservation effect is poor, heat will be lost to the surrounding environment in large quantities, not only will lead to energy waste, increase production cost, also can be because the temperature fluctuation in the stove affects the stability of refining reaction, and then reduces the product quality.

[0003] The heat preservation layer of the existing small petroleum refining furnace body usually adopts a large number of bolts to fasten, but a large number of bolt fastening operations need to use tools and need to ensure that each bolt is completely matched with the hole position, leading to increased installation difficulty and increased installation time cost, and further causing the problem of reduced installation efficiency. UTILITY MODEL CONTENTS

[0004] The utility model discloses a petroleum refining furnace body heat preservation layer fastening structure, which solves the problem of the prior art that the heat preservation layer is usually fastened by a large number of bolts, which requires the use of tools and ensures that each bolt is completely matched with the hole position, leading to increased installation difficulty and increased installation time cost, and further causing the problem of reduced installation efficiency.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a petroleum refining furnace body heat preservation layer fastening structure, comprising a fastening assembly and a heat preservation layer assembly, the inside of the heat preservation layer assembly is provided with a furnace body assembly, a limiting assembly is arranged on the heat preservation layer assembly, the heat preservation layer assembly comprises a heat preservation layer, connecting pieces are installed at both ends of the heat preservation layer, the fastening assembly comprises a clamping piece, a limiting groove is formed in the inside of the clamping piece, the clamping piece is clamped in the inside of the connecting piece, a limiting plate is installed in the inside of the limiting groove, a plurality of rubber pads are distributed on the side surface of the connecting piece, the limiting plate is connected with the rubber pad, and a fixed bolt is installed on the side surface of the clamping piece.

[0006] Preferably, the limiting assembly comprises a sliding groove, the sliding groove is arranged on the connecting piece, and a limiting piece is installed on the side surface of the limiting plate.

[0007] Preferably, a plurality of friction pads are distributed on the inside of the limiting piece, and the friction pads are connected with the limiting plate.

[0008] Preferably, sliding blocks are installed at both ends of the limiting piece, and the sliding blocks are movable in the inside of the sliding groove.

[0009] Preferably, a threaded rod is threadedly connected to the top of the chute, and a handle is installed on the top of the threaded rod.

[0010] Preferably, the bottom of the threaded rod is connected to the top of the limiting piece.

[0011] Preferably, the furnace body assembly comprises a furnace body, and limiting rings are symmetrically installed on the outer side of the furnace body.

[0012] Preferably, the heat preservation layer is arranged between the two limiting rings, and supporting columns are installed on the bottom of the furnace body.

[0013] Compared with the prior art, the advantages and positive effects of the utility model lie in,

[0014] 1、in the utility model, the clamping piece is penetrated in the inside of the connecting piece, then the limiting plate is installed in the inside of the limiting groove, which is beneficial to provide limiting for the clamping piece, and is beneficial to fasten and limit the heat preservation layer, the limiting plate is connected with the rubber pad, which is beneficial to increase the friction force with the limiting plate, so as to ensure the stability of the limiting of the limiting plate, finally the fixed bolt is installed on the side of the clamping piece, one end of the fixed bolt is penetrated in the inside of the limiting plate, so as to ensure the tightness and stability of the fastening and limiting of the clamping piece, which is convenient and fast to operate, without using tools to carry out complex operation, shortens the installation process and time cost, and then improves the installation efficiency.

[0015] 2、in the utility model, the handle is manually rotated to drive the threaded rod to rotate, the threaded rod rotates to drive the limiting piece to descend, so that the limiting piece limits the limiting plate, the sliding block moves in the inside of the chute, which is beneficial to provide guiding effect for the lifting of the limiting piece, a plurality of friction pads are distributed on the inside of the limiting piece, which is beneficial to increase the friction force between the limiting piece and the limiting plate, so as to ensure the stability of the limiting of the limiting piece to the limiting plate, and it is also beneficial to further limit the fastening assembly, so as to ensure the stability and reliability of the fastening and limiting of the fastening assembly. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A three-dimensional structure schematic view of the petroleum refining furnace body heat preservation layer fastening structure is provided for the utility model;

[0017] Figure 2 Another angle structure schematic view of the petroleum refining furnace body heat preservation layer fastening structure is provided for the utility model;

[0018] Figure 3 A local expansion structure schematic view of the petroleum refining furnace body heat preservation layer fastening structure is provided for the utility model;

[0019] Figure 4This utility model provides a partially exploded structural diagram of the fastening structure of the insulation layer of a petroleum refining furnace.

[0020] Figure 5 This invention presents an exploded view of the insulation layer fastening structure of a petroleum refining furnace body.

[0021] Legend: 1. Fastening assembly; 101. Clip-on component; 102. Limiting groove; 103. Limiting plate; 104. Fixing bolt; 2. Limiting assembly; 201. Slide groove; 202. Threaded rod; 203. Handle; 204. Limiting component; 205. Slider; 206. Friction pad; 3. Furnace body assembly; 301. Furnace body; 302. Limiting ring; 303. Support column; 4. Insulation layer assembly; 401. Insulation layer; 402. Connector; 403. Rubber pad. Detailed Implementation

[0022] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0023] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0024] Example 1: As Figures 1-5 As shown, this utility model provides a technical solution: a fastening structure for the insulation layer of an oil refining furnace, including a fastening component 1 and an insulation layer component 4. The furnace body component 3 is disposed inside the insulation layer component 4. A limiting component 2 is disposed on the insulation layer component 4. The insulation layer component 4 includes an insulation layer 401, with connectors 402 installed at both ends of the insulation layer 401. The fastening component 1 includes a locking component 101, with a limiting groove 102 inside the locking component 101 for locking. Inside the connector 402, a limiting plate 103 is installed inside the limiting groove 102. Multiple rubber pads 403 are distributed on the side of the connector 402. The limiting plate 103 is connected to the rubber pads 403. A fixing bolt 104 is installed on the side of the clamping part 101. The furnace body assembly 3 includes a furnace body 301. Limiting rings 302 are symmetrically installed on the outer side of the furnace body 301. The heat insulation layer 401 is disposed between the two limiting rings 302. A support column 303 is installed at the bottom of the furnace body 301.

[0025] In the embodiment, the heat preservation layer 401 is arranged outside the furnace body 301, the limiting ring 302 is connected with both sides of the heat preservation layer 401, which is beneficial to provide limiting for the heat preservation layer 401, the clamping piece 101 penetrates into the inside of the connecting piece 402, then the limiting plate 103 is installed in the inside of the limiting groove 102, which is beneficial to limit the clamping piece 101 and fasten the heat preservation layer 401, the limiting plate 103 is connected with the rubber pad 403, which is beneficial to increase the friction with the limiting plate 103, so as to ensure the stability of the limiting plate 103, finally the fixing bolt 104 is installed on the side of the clamping piece 101, one end of the fixing bolt 104 penetrates into the inside of the limiting plate 103, so as to ensure the tightness and stability of the clamping piece 101, which is convenient and fast to operate and does not need to use tools to operate complicatedly, so as to shorten the installation process and time cost and improve the installation efficiency.

[0026] In the embodiment, the heat preservation layer 401 is arranged outside the furnace body 301, the limiting ring 302 is connected with both sides of the heat preservation layer 401, which is beneficial to provide limiting for the heat preservation layer 401, the clamping piece 101 penetrates into the inside of the connecting piece 402, then the limiting plate 103 is installed in the inside of the limiting groove 102, which is beneficial to limit the clamping piece 101 and fasten the heat preservation layer 401, the limiting plate 103 is connected with the rubber pad 403, which is beneficial to increase the friction with the limiting plate 103, so as to ensure the stability of the limiting plate 103, finally the fixing bolt 104 is installed on the side of the clamping piece 101, one end of the fixing bolt 104 penetrates into the inside of the limiting plate 103, so as to ensure the tightness and stability of the clamping piece 101, which is convenient and fast to operate and does not need to use tools to operate complicatedly, so as to shorten the installation process and time cost and improve the installation efficiency. Figures 1-5 In the embodiment, the heat preservation layer 401 is arranged outside the furnace body 301, the limiting ring 302 is connected with both sides of the heat preservation layer 401, which is beneficial to provide limiting for the heat preservation layer 401, the clamping piece 101 penetrates into the inside of the connecting piece 402, then the limiting plate 103 is installed in the inside of the limiting groove 102, which is beneficial to limit the clamping piece 101 and fasten the heat preservation layer 401, the limiting plate 103 is connected with the rubber pad 403, which is beneficial to increase the friction with the limiting plate 103, so as to ensure the stability of the limiting plate 103, finally the fixing bolt 104 is installed on the side of the clamping piece 101, one end of the fixing bolt 104 penetrates into the inside of the limiting plate 103, so as to ensure the tightness and stability of the clamping piece 101, which is convenient and fast to operate and does not need to use tools to operate complicatedly, so as to shorten the installation process and time cost and improve the installation efficiency.

[0027] In the embodiment, the heat preservation layer 401 is arranged outside the furnace body 301, the limiting ring 302 is connected with both sides of the heat preservation layer 401, which is beneficial to provide limiting for the heat preservation layer 401, the clamping piece 101 penetrates into the inside of the connecting piece 402, then the limiting plate 103 is installed in the inside of the limiting groove 102, which is beneficial to limit the clamping piece 101 and fasten the heat preservation layer 401, the limiting plate 103 is connected with the rubber pad 403, which is beneficial to increase the friction with the limiting plate 103, so as to ensure the stability of the limiting plate 103, finally the fixing bolt 104 is installed on the side of the clamping piece 101, one end of the fixing bolt 104 penetrates into the inside of the limiting plate 103, so as to ensure the tightness and stability of the clamping piece 101, which is convenient and fast to operate and does not need to use tools to operate complicatedly, so as to shorten the installation process and time cost and improve the installation efficiency.

[0028] The working principle of the embodiment is as follows: in use, first, the heat preservation layer 401 is installed between the two limiting rings 302, the clamping piece 101 penetrates the inside of the connecting piece 402, then the limiting plate 103 is installed in the inside of the limiting groove 102, which is beneficial to provide limiting for the clamping piece 101 and to fasten and limit the heat preservation layer 401, the limiting plate 103 is connected with the rubber pad 403, which is beneficial to increase the friction with the limiting plate 103, so as to ensure the stability of the limiting of the limiting plate 103, the fixing bolt 104 is installed on the side of the clamping piece 101, one end of the fixing bolt 104 penetrates the inside of the limiting plate 103, so as to ensure the tightness and stability of the fastening and limiting of the clamping piece 101, then the handle 203 is manually rotated to drive the threaded rod 202 to rotate, the threaded rod 202 rotates to drive the limiting piece 204 to descend, so that the limiting piece 204 limits the limiting plate 103, the sliding block 205 moves in the inside of the sliding groove 201, which is beneficial to provide a guide for the lifting of the limiting piece 204, the inside of the limiting piece 204 is provided with a plurality of friction pads 206, which is beneficial to increase the friction between the limiting piece 204 and the limiting plate 103, so as to ensure the stability of the limiting of the limiting piece 204 to the limiting plate 103, and is also beneficial to further limit the fastening assembly 1.

[0029] The above is only a preferred embodiment of the present application, and does not limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields. However, any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present application still belongs to the protection scope of the technical scheme of the present application.

Claims

1. A fastening structure for the insulation layer of a petroleum refining furnace body, characterized in that: The utility model provides an oven, including fastening assembly (1) and thermal insulation layer assembly (4), the inside of thermal insulation layer assembly (4) is provided with furnace body assembly (3), be provided with limiting assembly (2) on thermal insulation layer assembly (4), thermal insulation layer assembly (4) includes thermal insulation layer (401), the both ends of thermal insulation layer (401) are installed with connecting piece (402), fastening assembly (1) includes clamping piece (101), the inside of clamping piece (101) is opened with limiting slot (102), clamping piece (101) clamps in the inside of connecting piece (402), the inside of limiting slot (102) is installed with limiting plate (103), the side of connecting piece (402) is distributed with a plurality of rubber pad (403), limiting plate (103) is connected with rubber pad (403), the side of clamping piece (101) is installed with fixed peg (104).

2. The petroleum refining furnace body insulation fastening structure according to claim 1, characterized by: The limiting assembly (2) includes a chute (201), and the chute (201) is arranged on the connecting piece (402).

3. The petroleum refining furnace body insulation fastening structure according to claim 2, characterized by: The inner side of the limiting piece (204) is distributed with a plurality of friction pads (206), and the friction pads (206) are connected with the limiting plate (103).

4. The petroleum refining furnace body insulation fastening structure according to claim 2, characterized by: The both ends of the limiting piece (204) are installed with a sliding block (205), and the chute (201) is arranged on the connecting piece (402).

5. The petroleum refining furnace body insulation fastening structure according to claim 2, characterized by: The top of the chute (201) is penetrated with a threaded rod (202) through screw connection, and the top of the threaded rod (202) is installed with a handle (203).

6. The petroleum refining furnace body insulation fastening structure according to claim 5, characterized by: The bottom of the threaded rod (202) is connected with the top of the limiting piece (204).

7. The petroleum refining furnace body insulation fastening structure according to claim 1, characterized by: The furnace body assembly (3) includes a furnace body (301), and the outer side of the furnace body (301) is symmetrically installed with a limiting ring (302).

8. The petroleum refining furnace body insulation fastening structure according to claim 7, characterized by: The thermal insulation layer (401) is arranged between the two limiting rings (302), and the bottom of the furnace body (301) is installed with a support column (303).

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