Electromagnetic starter for 1301 fire-fighting device

Abstract

The invention discloses an electromagnetic starter for a 1301 fire-fighting device, which is characterized in that the device is formed by sequentially connecting a protective cap, a gland, an ejector rod, an iron core spring, a shaft check ring, an electromagnet, an iron core, a copper wire, a joint, an input / output electric wire, a valve body, a connecting nut and the like from top to bottom; wherein the protective cap and the gland, the gland and the valve body, the ejector rod and the iron core, the electromagnet and the connecting nut, and the valve body and the connecting nut are respectively in threaded connection; a circle of inner groove is formed in the inner hole wall of the joint, and two small holes which are tangent to the inner circle of the groove and have the same width as the groove are formed to lead to the outer wall; one end of the iron core spring is connected with the gland, and the other end is connected with the iron core; the connector and the connecting nut are connected in an annular copper wire mortise and tenon structure mode. The device has the advantages of being convenient to use, adjustable in impact force and installation direction, rapid to assemble and disassemble and the like, the working efficiency can be improved, and the reliability of the electromagnetic starter is guaranteed.

Description

Technical Field

[0001] The invention belongs to the field of marine fire-fighting equipment, and is mainly used for marine 1301 fire-fighting devices to start the bottle head valve of fire-extinguishing gas cylinders. It relates to an electromagnetic starter for the bottle head valve of the 1301 fire-fighting extinguishing device, and in particular to an electromagnetic starter for the 1301 fire-fighting device. Background Art

[0002] In the actual operation of the 1301 fire extinguishing device bottle head valve, electric start is required to meet the control requirements of the entire fire protection system. Therefore, it is necessary to set an electromagnetic starter on the fire extinguishing device bottle head valve, and it can be installed in any direction of 360° to meet multiple scenarios. Summary of the invention

[0003] The electromagnetic starter provided by the present invention has the characteristics of easy use, adjustable direction, and quick assembly and disassembly, and can avoid the threaded rotating connection line from winding, crossing, and interfering, which affects the safety of the equipment.

[0004] In order to achieve the above object, the technical solution adopted by the present invention is: An electromagnetic starter for a 1301 fire-fighting device, characterized in that the device is composed of a protective cap 1, a gland 2, a push rod 3, an iron core spring 4, a shaft retaining ring 5, an electromagnet 6, an iron core 7, a copper wire 8, a joint 9, an input and output wire 10, a valve body 11, and a connecting nut 12, which are connected in sequence from top to bottom; wherein the protective cap 1 and the gland 2, the gland 2 and the valve body 11, the push rod 3 and the iron core 7, the electromagnet 6 and the connecting nut 12, and the valve body 11 and the connecting nut 12 are respectively connected by threaded means; the joint 9 and the connecting nut 12 are connected by a mortise and tenon structure using an annular copper wire 8.

[0005] One end of the iron core spring 4 is connected to the gland 2, and the other end is connected to the iron core 7. The iron core 7 can slide up and down quickly under the action of the iron core spring 4 and the electromagnet 6, and the impact force formed downward can open the fire fighting device.

[0006] The joint 9 and the connecting nut 12 are connected by a mortise and tenon structure of an annular copper wire 8, which can be installed in any direction of 360° and can meet the application of multiple scenarios.

[0007] The present invention adopts the above technical solution and has the following beneficial effects: 1) One end of the iron core spring is connected to the gland, and the other end is connected to the iron core. The iron core can slide up and down quickly under the action of the iron core spring and the electromagnet, and the impact force generated downward can open the fire fighting device.

[0008] 2) The connector 9 and the connecting nut 12 are connected by a mortise and tenon structure of an annular copper wire 8, which can be installed in any direction of 360° and can meet the application of multiple scenarios; at the same time, the annular copper wire can be pulled out to achieve quick loading and unloading. The present invention has the characteristics of easy use, adjustable impact force, adjustable installation direction, quick loading and unloading, etc., which can improve work efficiency and ensure the reliability of the electromagnetic starter. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a side view of the appearance structure of the present invention.

[0010] Figure 2 It is a cross-sectional view of the central axis of the present invention.

[0011] Figure 3 It is a horizontal cross-sectional view of the mortise and tenon structure of the present invention.

[0012] In the figure, 1 is a protective cap, 2 is a pressure cover, 3 is a push rod, 4 is an iron core spring, 5 is a shaft retaining ring, 6 is an electromagnet, 7 is an iron core, 8 is a copper wire, 9 is a connector, 10 is an input and output wire, 11 is a valve body, and 12 is a connecting nut. DETAILED DESCRIPTION

[0013] The technical solution of the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments. Figure 1 and Figure 2 As shown, an electromagnetic starter for a 1301 fire fighting device of the present invention is shown, wherein the device is composed of a protective cap 1, a gland 2, a push rod 3, an iron core spring 4, a shaft retaining ring 5, an electromagnet 6, an iron core 7, a copper wire 8, a joint 9, an input and output wire 10, a valve body 11, and a connecting nut 12, which are connected in sequence from top to bottom; wherein the protective cap 1 and the gland 2, the gland 2 and the valve body 11, the push rod 3 and the iron core 7, the electromagnet 6 and the connecting nut 12, and the valve body 11 and the connecting nut 12 are connected respectively by threading; the joint (9) and the connecting nut (12) are connected by a mortise and tenon structure of an annular copper wire (8). When working, the electromagnetic starter sleeve is inserted into the bottle head valve joint, the direction is adjusted, and the annular copper wire is inserted to achieve 360° installation in any direction, which can meet the application of multiple scenarios; conversely, the annular copper is pulled out to achieve quick disassembly.

[0014] One end of the iron core spring 4 is connected to the gland 2, and the other end is connected to the iron core 7. The iron core 7 can slide up and down quickly under the action of the iron core spring 4 and the electromagnet 6, and the impact force formed downward can realize the opening of the fire fighting device.

Claims

1. An electromagnetic starter for 1301 fire fighting equipment, characterized in that: The device is composed of a protective cap (1), a gland (2), a push rod (3), an iron core spring (4), a shaft retaining ring (5), an electromagnet (6), an iron core (7), a copper wire (8), a connector (9), an input and output wire (10), a valve body (11), and a connecting nut (12) connected in sequence from top to bottom; wherein the protective cap (1) and the gland (2), the gland (2) and the valve body (11), the push rod (3) and the iron core, the electromagnet (6) and the connecting nut (12), and the valve body (11) and the connecting nut (12) are connected respectively by threading; the inner hole wall of the connector (9) is provided with a circle of inner grooves, and two small holes tangent to the inner circle of the grooves and having the same size as the width of the grooves are also provided to lead to the outer wall.

2. The electromagnetic starter for 1301 fire fighting device according to claim 1, characterized in that: Said One end of the iron core spring (4) is connected to the gland (2), and the other end is connected to the iron core (7).

3. The electromagnetic starter for 1301 fire fighting device according to claim 1, characterized in that: The joint (9) and the connecting nut (12) are connected by means of a mortise and tenon structure using an annular copper wire (8).

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