Gate valve heat preservation mechanism

Abstract

The utility model provides a heat preservation mechanism of a gate valve, and belongs to the technical field of gate valves. The mechanism comprises a heat preservation plate and a supporting mechanism, the edge of the heat preservation plate extends upwards to form a groove-shaped structure, the supporting mechanism comprises a connecting piece, a supporting rod and a supporting plate, the connecting piece is arranged in the groove-shaped structure and is of a regular four-way structure, internal threads are arranged in four through holes of the connecting piece, one end of the supporting rod is screwed in the through holes, and the other end of the supporting rod is screwed in the supporting plate. The supporting plate is arranged at the end, away from the connecting piece, of the supporting rod, the supporting plate makes contact with the edge of the heat preservation plate, the supporting rod is rotatably connected with the supporting plate, and when the gate valve is in the closed state, the heat preservation plate is attached to a gate of the gate valve. The heat preservation plates are arranged on the two sides of the gate plate of the gate valve, the heat preservation plates are installed on the gate valve through the supporting mechanism, heat preservation can be conducted on the gate plate of the gate valve, and meanwhile the phenomenon that the gate plate of the gate valve bends and deforms in the temperature reduction process is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of gate valves, in particular to a gate valve heat preservation mechanism. Background Art

[0002] During the glass production and processing process, for the glass machinery used in the glass heat processing process, a gate valve is usually required to control the entry and exit of materials. The gate valve is heated during the glass heat processing process and needs to be manually removed and placed under a movable platform after each use. The operation is time-consuming and labor-intensive, and the gate in the gate valve is prone to bending and deformation after cooling, which affects the next use. For this reason, the utility model provides a gate valve insulation mechanism. Summary of the invention

[0003] In order to make up for the above deficiencies, the utility model provides a gate valve insulation mechanism, which aims to improve the problem that the existing gate valve is heated during the glass heat processing process, needs to be manually removed after each use, and placed under a movable platform, which is time-consuming and labor-intensive operation, and the gate in the gate valve is prone to bending and deformation after cooling, affecting the next use.

[0004] The utility model is achieved in this way:

[0005] The utility model provides a gate valve insulation mechanism, comprising:

[0006] an insulation board, the edge of which extends upward to form a groove-like structure;

[0007] A supporting mechanism, the supporting mechanism comprising:

[0008] A connecting piece, the connecting piece is arranged in the groove-shaped structure, the connecting piece is a regular four-way structure, and internal threads are arranged in four through holes of the connecting piece;

[0009] Four groups of support rods, one end of each support rod is screwed into the through hole, and the other end of each support rod extends to the edge of the insulation board;

[0010] Four groups of support plates, wherein the support plates are arranged at one end of the support rod away from the connecting piece, the support plates contact the edge of the insulation plate, and the support rod is rotatably connected to the support plates;

[0011] Wherein, when the gate valve is in a closed state, the insulation plate is arranged in contact with the gate of the gate valve.

[0012] Preferably, a rotating knob is fixed on the outer surface of the support rod.

[0013] Preferably, a groove is provided on the inner wall along the edge of the insulation board, and the support plate can enter the groove.

[0014] Preferably, the connecting piece is made of stainless steel.

[0015] Preferably, a bearing seat is provided at the contact position between the support rod and the support plate, and the support rod is restricted from rotating in the bearing seat.

[0016] Preferably, the insulation board is made of foam material.

[0017] Preferably, the gate valve insulation mechanism is arranged on both sides of the gate of the gate valve.

[0018] The beneficial effect of the utility model is that in a gate valve insulation mechanism provided by the utility model, by arranging insulation plates on both sides of the gate of the gate valve, and then installing the insulation plates on the gate valve through a supporting mechanism, the gate of the gate valve can be insulated while avoiding the phenomenon of bending and deformation of the gate of the gate valve during the temperature reduction process. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 A schematic diagram of a gate valve insulation mechanism and a gate valve connection structure provided in an embodiment of the utility model;

[0021] Figure 2 A schematic structural diagram of a gate valve insulation mechanism provided in an embodiment of the utility model.

[0022] In the figure: a gate valve 1, a gate 100, an insulation plate 2, a groove structure 200, a support mechanism 3, a connecting piece 300, a through hole 301, a support rod 310, a rotating knob 311, a support plate 320, and a bearing seat 321. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific drawings.

[0024] It should be noted that, in the present invention, when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only and do not represent the only implementation method.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which the present invention belongs. The terms used in the specification of the present invention herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0026] Example

[0027] like Figure 1-2 As shown, the utility model provides a gate valve insulation mechanism, including: an insulation plate 2, a support mechanism 3, the edge of the insulation plate 2 extends upward to form a groove structure 200, the support mechanism 3 includes: a connector 300, a support rod 310, and a support plate 320, the connector 300 is arranged in the groove structure 200, the connector 300 is a regular four-way structure, and internal threads are arranged in the four through holes 301 of the connector 300, one end of the support rod 310 is screwed into the through hole 301, and the other end extends to the edge of the insulation plate 2, the support plate 320 is arranged at one end of the support rod 310 away from the connector 300, the support plate 320 contacts the edge of the insulation plate 2, and the support rod 310 can be rotatably connected to the support plate 320, wherein, when the gate valve 1 is in a closed state, the insulation plate 2 is arranged in contact with the gate of the gate valve 1. Figure 1 As shown, the setting of the insulation plate 2 can keep the gate 100 of the gate valve 1 warm. The gate valve 1 participates in the thermal processing in the glass production process, which will cause the temperature to rise. In the process of the temperature rising and falling, the gate 100 of the gate valve 1 is prone to deformation and bending due to its thin thickness, which affects the sealing of the gate valve 1 in subsequent use. The supporting mechanism 3 can set the insulation plate 2 on the gate valve 1 more tightly, thereby inhibiting the deformation of the gate 100 of the gate valve 1.

[0028] It should be noted that the heat preservation mechanism of the gate valve 1 is arranged on both sides of the gate 100 of the gate valve 1 .

[0029] In this embodiment, a rotating knob 311 is fixed on the outer surface of the support rod 310. The setting of the rotating knob 311 makes it more convenient to adjust the exposed length of the support rod 310. When the support mechanism 3 is not installed on the insulation board 2, one end of the support rod 310 extends into the through hole 301 of the connecting piece 300 for a distance. When the support mechanism 3 is placed in the groove structure 200 of the insulation board 2, the support rod 310 is rotated so that the end of the support rod 310 connected to the connecting piece 300 gradually moves away from the connecting piece 300. When the support plate 320 is pressed against the edge of the insulation board 2, the rotation of the support rod 310 is stopped. In the subsequent use of the gate valve 1, it is only necessary to reversely rotate the support rod 310 to separate the support mechanism 3 from the insulation board 2.

[0030] In this embodiment, a groove is provided on the inner wall along the edge of the heat preservation plate 2 , and the support plate 320 can enter into the groove. The provision of the groove plays a role in positioning the installation position of the support mechanism 3 .

[0031] In this embodiment, the connector 300 is made of stainless steel, and the insulation board 2 is made of foam material. The connector 300 and the insulation board 2 of this material are easy to obtain and have low cost. Preferably, a heat insulation layer is provided at the portion where the insulation board 2 contacts the gate valve 1. This prevents the gate valve 1 from melting the insulation board 2 due to high temperature, thereby affecting the service life of the insulation mechanism of the gate valve 1.

[0032] In this embodiment, a bearing seat 321 is provided at the contact position between the support rod 310 and the support plate 320, and the support rod 310 is restricted to rotate in the bearing seat 321. The provision of the bearing seat 321 ensures that the rotation of the support rod 310 will not be hindered during the process of the support rod 310 being connected to the support plate 320.

[0033] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A gate valve insulation mechanism, characterized in that: include: an insulation board, the edge of which extends upward to form a groove-like structure; A supporting mechanism, the supporting mechanism comprising: A connecting piece, the connecting piece is arranged in the groove-shaped structure, the connecting piece is a regular four-way structure, and internal threads are arranged in four through holes of the connecting piece; Four groups of support rods, one end of each support rod is screwed into the through hole, and the other end of each support rod extends to the edge of the insulation board; Four groups of support plates, wherein the support plates are arranged at one end of the support rod away from the connecting piece, the support plates contact the edge of the insulation plate, and the support rod is rotatably connected to the support plates; Wherein, when the gate valve is in a closed state, the insulation plate is arranged in contact with the gate of the gate valve.

2. A gate valve insulation mechanism according to claim 1, characterized in that: A rotating knob is fixed on the outer surface of the support rod.

3. A gate valve insulation mechanism according to claim 1, characterized in that: A groove is arranged on the inner wall along the edge of the heat preservation plate, and the support plate can enter into the groove.

4. A gate valve insulation mechanism according to claim 1, characterized in that: The connecting piece is made of stainless steel.

5. A gate valve insulation mechanism according to claim 1, characterized in that: A bearing seat is arranged at the contact position between the support rod and the support plate, and the support rod is restricted from rotating in the bearing seat.

6. A gate valve insulation mechanism according to claim 1, characterized in that: The insulation board is made of foam material.

7. A gate valve insulation mechanism according to any one of claims 1 to 6, characterized in that: The gate valve insulation mechanism is arranged on both sides of the gate of the gate valve.

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