A novel thermal field electric door structure

By employing a heat insulation cover and outer sealing plate in the electric gate of the hot water field, combined with a motor-driven wheel assembly and limit device, the inconvenience of operation and heat transfer of manual push-pull gates in high-temperature environments are solved, realizing automatic opening and closing and heat blocking, thus improving safety and aesthetics.

CN224432386UActive Publication Date: 2026-06-30HENAN WINNER VIBRATING EQUIP

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HENAN WINNER VIBRATING EQUIP
Filing Date
2025-06-11
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

The existing manual push-pull iron gates used in hot-spraying fields are inconvenient to operate in high-temperature environments, are prone to causing burns, and are time-consuming and laborious. In addition, the temperature outside of ordinary iron gates is still very high, making it difficult to effectively block heat.

Method used

The electric door structure, which uses a heat insulation cover and an outer sealing plate, includes a heat insulation plate, a support frame, a horizontal wheel assembly, a drive wheel assembly, and a driven wheel assembly. It is driven by a motor to achieve automatic opening and closing. It uses a combination of crimped wire mesh and pressure plates to fix refractory rock wool to block heat. It is equipped with a limit device to ensure stable operation of the door.

Benefits of technology

It enables automatic opening and closing of electric doors in high-temperature environments, effectively blocking heat, reducing the risk of burns, and improving operational convenience and aesthetics.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224432386U_ABST
    Figure CN224432386U_ABST
Patent Text Reader

Abstract

This utility model discloses a novel structure for a heat-splashing electric door, relating to the field of electric doors. It aims to solve the problem of heavy, inconvenient-to-open doors in existing technologies. The technical solution adopted is that the door body includes a heat insulation cover and an outer sealing plate, with the outer sealing plate welded to the outside of the heat insulation cover. By using the heat insulation cover and the outer sealing plate together as the door body, the heat insulation plate can be protected, while making the entire door body look flat and aesthetically pleasing. The heat insulation cover includes a heat insulation plate and a support frame, with the heat insulation plate mounted on the support frame. A horizontal wheel assembly is installed on the upper cover plate, cooperating with an external square tube to assist the door body's movement. Horizontal wheel assemblies, driving wheel assemblies, and driven wheel assemblies are set on the upper and lower sides of the door body to achieve automatic opening and closing of the door body while ensuring stable operation. A crossbeam is also installed on the lower base plate, with driving wheel assemblies and driven wheel assemblies installed on the lower base plate and the crossbeam. The driving wheel assemblies are driven by a motor to achieve automatic opening and closing of the door body.
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Description

Technical Field

[0001] This utility model relates to the field of electric door technology, specifically a novel heat-spraying electric door structure. Background Technology

[0002] A heat treatment area is a place where heat accumulates, usually a high-temperature work area. A gate is typically installed outside the heat treatment area to facilitate personnel access. Currently, the most common type of gate is a manually operated sliding gate, made of thick sheet metal to withstand the outward impact of heat.

[0003] However, the following shortcomings still exist: 1) The temperature outside the ordinary iron gate is still very high, making it inconvenient for staff to enter; 2) In order to withstand the high temperature, the iron gate is very thick and heavy, and relying on manpower to push and pull it is not only time-consuming and laborious, but also easy to get burned. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the existing defects and provide a new type of electric gate structure for hot-splashing fields, which can effectively solve the problems in the background art.

[0005] To achieve the above objectives, this utility model discloses a novel electric door structure for a heat-splashing field. The technical solution adopted is that the door body includes a heat insulation cover and an outer sealing plate, and the outer sealing plate is welded to the outside of the heat insulation cover. By using the combination of the heat insulation cover and the outer sealing plate as the door body, the heat insulation plate can be protected, while making the entire door body look flat and beautiful.

[0006] The heat insulation cover includes a heat insulation plate and a support frame. The heat insulation plate is installed on the support frame, and the upper and lower ends of the support frame are respectively provided with an upper cover plate and a lower bottom plate.

[0007] A horizontal wheel assembly is installed on the upper cover plate. The horizontal wheel assembly cooperates with the external square tube to assist the door body in moving. Horizontal wheel assemblies, driving wheel assemblies and driven wheel assemblies are set on the upper and lower sides of the door body to realize the automatic opening and closing of the door body, while ensuring the stable operation of the door body.

[0008] A crossbeam is also installed on the lower base plate. A drive wheel assembly and a driven wheel assembly are installed on the lower base plate and the crossbeam. The drive wheel assembly is driven by a motor to realize the automatic opening and closing of the door.

[0009] As a preferred technical solution of this utility model, the heat insulation board includes a pressure plate assembly, refractory rock wool, and a steel wire crimped mesh. The steel wire crimped mesh is laid on the refractory rock wool and welded to the pressure plate assembly. By setting the heat insulation board inside the door and using the steel wire crimped mesh and pressure plate assembly to fix the refractory rock wool, heat can be effectively blocked.

[0010] As a preferred technical solution of this utility model, a small heat insulation plate is provided on the lower base plate. The small heat insulation plate has the same structure as the heat insulation plate and is used to protect the driving wheel assembly and the driven wheel assembly and block heat.

[0011] As a preferred embodiment of this utility model, the horizontal wheel assembly comprises four wheels, arranged in pairs on both sides of the square tube.

[0012] As a preferred technical solution of this utility model, a limiting device is also provided between the square tube and the door body. The limiting device is installed on the square tube and is used to limit the door body. By setting the limiting device, when the electric door opens and closes, it will touch the sensor on the limiting device. The limiting device has a lever that will be stuck to ensure that the electric door will no longer move.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model effectively blocks heat by setting a heat insulation board inside the door and using a combination of crimped wire mesh and pressure plate to fix the refractory rock wool; by using a heat insulation cover and an outer sealing plate as the door body, the heat insulation board can be protected, while making the entire door body look flat and beautiful; horizontal wheel sets, driving wheel sets and driven wheel sets are set on the upper and lower sides of the door body to realize the automatic opening and closing of the door body, while ensuring the stable operation of the door body; by setting a limit device, when the electric door opens and closes, it will touch the sensor on the limit device, and the limit device has a paddle that will lock, thereby ensuring that the electric door will no longer move. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0015] Figure 2 This is a side view of the structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the main structure of the heat insulation cover of this utility model;

[0017] Figure 4 This is a side view of the heat insulation cover of this utility model.

[0018] Figure 5 This is a schematic diagram of the heat insulation panel structure of this utility model;

[0019] Figure 6 This is an enlarged view of section B of this utility model.

[0020] In the diagram: 1. Heat insulation cover; 2. Driven wheel assembly; 3. Driven wheel assembly; 4. Horizontal wheel assembly; 5. Small heat insulation board; 6. Outer sealing plate; 7. Limiting device; 8. Heat insulation board; 9. Upper cover plate; 10. Support frame; 11. Lower base plate; 12. Crossbeam; 13. Pressure plate assembly; 14. Refractory rock wool; 15. Crimped wire mesh. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example 1

[0022] like Figures 1 to 6 As shown, this utility model discloses a novel electric gate structure for hot water spraying. The technical solution adopted includes a heat insulation cover 1, a drive wheel assembly 2, a driven wheel 3, a horizontal wheel assembly 4, a small heat insulation plate, an outer sealing plate 6, and a limiting device 7.

[0023] The ground is equipped with a track that is compatible with the drive wheel set 2 and the driven wheel set 3. The drive wheel set 2 is driven by a motor. When the motor is working, it drives the drive wheel set 2 to rotate on the track. Together with the driven wheel set 3 and the horizontal wheel set 4, it enables the opening and closing of the door.

[0024] like Figure 3 and Figure 4 As shown, the heat insulation cover 1 includes a heat insulation plate 8, an upper cover plate 9, a support frame 10, a lower base plate 11, and a crossbeam 12.

[0025] like Figure 5 and Figure 6 As shown, the heat insulation board 8 includes a pressure plate assembly 13, refractory rock wool 14, and crimped wire mesh.

[0026] The structure of the small heat insulation board 5 is the same as that of the heat insulation board 8, except that the size is different. The interior of the heat insulation board 8 is filled with refractory rock wool 14. Then, the steel wire crimped mesh 15 is laid on the refractory rock wool 14, and finally the pressure plate assembly 13 is welded.

[0027] All the heat insulation boards 8 are welded together, with one side facing the heat dissipation field and the other side directly welded to the support frame 10 of the heat insulation cover 1 to form an integral frame. The fire-resistant rock wool 14 can effectively block heat.

[0028] The drive wheel set 2 and the driven wheel set 3 drive the entire door to move. There are two sets of doors, each set with one drive wheel set 2 and one driven wheel set 3. When it needs to be opened, the drive wheel set 2 and the driven wheel set 3 of each set move outward in a mirror image; when it needs to be closed, the drive wheel set 2 and the driven wheel set 3 of each set move inward in a mirror image.

[0029] At the top, there are horizontal wheel sets 4, four of which are arranged in each door set. The horizontal wheel sets 4 are arranged in pairs on both sides of the upper square tube 16. When the door moves, the horizontal wheel sets 4 will move along the upper square tube 16 to ensure that the electric door is always in a stable operating state.

[0030] The horizontal wheel assembly 4 is fixed to the upper cover plate 9 by screwing.

[0031] The small heat insulation plate 5 is welded to the lower base plate 11. The function of the small heat insulation plate 5 is to prevent hot air from impacting the driving wheel assembly 2 and the driven wheel assembly 3.

[0032] The driving wheel assembly 2 and the driven wheel assembly 3 are welded to the lower base plate 11 and the crossbeam 12.

[0033] The outer sealing plate 6 is welded to the outside of the heat insulation cover 1, making the entire electric door look flat and beautiful.

[0034] The limit device 7 is fixed on the upper part of the square tube 16. When the electric door is opened and closed, it will touch the sensor on the limit device 7. The limit device 7 has a lever that will lock it to ensure that the electric door will no longer move.

[0035] The limit device 7 in this technical solution uses a Schneider limit switch of model XCK J10513H29C, which is a commercially available product and belongs to existing technology.

[0036] The circuits and mechanical connections involved in this utility model are common practices used by those skilled in the art, and technical inspiration can be obtained through a limited number of experiments. They are common knowledge.

[0037] Components not described in detail in this article are existing technologies.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A novel electric gate structure for hot-splashing applications, characterized in that: The door body includes a heat insulation cover (1) and an outer sealing plate (6), and the outer sealing plate (6) is welded to the outside of the heat insulation cover (1). The heat insulation cover (1) includes a heat insulation plate (8) and a support frame (10). The heat insulation plate (8) is installed on the support frame (10), and the upper and lower ends of the support frame (10) are respectively provided with an upper cover plate (9) and a lower bottom plate (11). A horizontal wheel assembly (4) is installed on the upper cover plate (9). The horizontal wheel assembly (4) cooperates with the square tube (16) on the outside to assist the door body in moving. A crossbeam (12) is also installed on the lower base plate (11). A drive wheel assembly (2) and a driven wheel assembly (3) are installed on the lower base plate (11) and the crossbeam (12). The drive wheel assembly (2) is driven by a motor to realize the automatic opening and closing of the door.

2. The novel heat-spraying electric door structure according to claim 1, characterized in that: The heat insulation board (8) includes a pressure plate assembly (13), refractory rock wool (14) and a steel wire crimped mesh (15), the steel wire crimped mesh (15) being laid on the refractory rock wool (14) and welded to the pressure plate assembly (13).

3. A novel heat-spraying electric door structure according to claim 1 or 2, characterized in that: The lower base plate (11) is provided with a small heat insulation plate (5). The small heat insulation plate (5) has the same structure as the heat insulation plate (8) and is used to protect the driving wheel assembly (2) and the driven wheel assembly (3) and block heat.

4. The novel heat-spraying electric door structure according to claim 1, characterized in that: The horizontal wheel assembly (4) has four parts, arranged in pairs on both sides of the square tube (16).

5. The novel heat-spraying electric door structure according to claim 1, characterized in that: A limiting device (7) is also provided between the square tube (16) and the door body. The limiting device (7) is installed on the square tube (16) and is used to limit the door body.