A calibration device for explosion-proof wave valve production

A wave valve and correction method technology, applied in the direction of metal processing equipment, metal processing, manufacturing tools, etc., can solve the problems that the trap is easy to install and skew, affect the stress resistance performance of the device, and affect the appearance of the device, so as to avoid normal use and avoid Affect product quality, increase the effect of practicality

Active Publication Date: 2021-08-27
武汉市人防工程专用设备有限责任公司
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Problems solved by technology

[0004] The purpose of the present invention is to provide a calibration device for the production of explosion-proof wave valves, so as to solve the problem that the explosion-proof wave valves proposed in the above-mentioned background technology are easy to be installed and skewed during production, which directly affects the anti-stress performance of the device and at the same time affects the aesthetics of the device. question

Method used

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  • A calibration device for explosion-proof wave valve production
  • A calibration device for explosion-proof wave valve production
  • A calibration device for explosion-proof wave valve production

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Embodiment Construction

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0024] see Figure 1-5 , an embodiment provided by the present invention: a kind of correction device for the production of explosion-proof wave valves, including a workbench 1, an anti-scratch ball 2 is installed on the upper end of the workbench 1, and the anti-scratch ball 2 is installed by converting the sliding friction into The rolling friction method effectively prevents the door panel from being scratched, avoids affecting product quality, increases the practicability of the device, and avoids secondary damage to the door panel. One side is installed with a first mounting plate 7, the first mounting plate 7 is welded to the workbench 1, and the other side of ...

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Abstract

The invention discloses a correction device for the production of explosion-proof wave valves, which relates to the technical field of explosion-proof wave valves, in order to solve the problem that the existing explosion-proof wave valves are easily installed and skewed during production, which directly affects the anti-stress performance of the device, and at the same time affects the performance of the device. aesthetic problem. An anti-scratch ball is installed on the upper end of the workbench, and the anti-scratch ball is connected with the workbench through a card slot, and a first mounting plate is installed on one side of the upper end surface of the workbench, and the first mounting plate is connected with the workbench. The workbench is welded and connected. A second mounting plate is installed on the other side of the upper end surface of the workbench. An adjustment screw is installed between the first installation plate and the second installation plate. The adjustment screw is connected to the first mounting plate. Both the plate and the second mounting plate are connected by screws, and an installation slide block is installed outside the adjustment screw rod, and the installation slide block and the adjustment screw rod are connected through a screw shaft bearing.

Description

technical field [0001] The invention relates to the technical field of explosion-proof wave valves, in particular to a calibration device for the production of explosion-proof wave valves. Background technique [0002] The explosion-proof wave valve is referred to as the valve, which refers to the protective ventilation equipment used in civil air defense projects to ensure uninterrupted ventilation in the project under the condition of air raids. It is generally used in combination with the diffusion chamber. There are two kinds of suspension plate type) and hose type. The explosion-proof wave valve is one of the important protective equipment to ensure the survival of personnel in the tunnel of the position engineering. It is used for ventilation during wartime. The suspension plate is usually open. It is installed at the head of the air intake and exhaust system of the tunnel. The valve is usually open and the tunnel is normally ventilated. When a nuclear attack is encou...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23P19/10
CPCB23P19/10
Inventor 徐小伟魏勇
Owner 武汉市人防工程专用设备有限责任公司
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