Wet alarm valve metal hose fixing device and mounting method thereof

Abstract

The invention relates to a wet alarm valve metal hose fixing device and a mounting method thereof, a metal hose is connected to a wiring terminal box of a wet alarm valve, and the fixing device comprises a first hoop hooped on the metal hose; and the second hoop is hooped on the wiring terminal box, and the end part of the second hoop is fixedly connected with the first hoop. According to the fixing device, the metal hose connected to the wiring terminal box is fixed in the mode that the first hoop and the second hoop are combined, the first hoop is arranged on the metal hose in a hooping mode, the second hoop is arranged on the wiring terminal box in a hooping mode, and the end of the second hoop is fixedly connected with the first hoop. The metal hose is fixed on the wiring terminal box, and the requirement that the metal hose is fixed at the front end of equipment under multiple scenes and multiple environments can be met.

Description

Technical Field

[0001] The invention relates to the technical field of water supply, drainage and heating, and in particular to a metal hose fixing device for a wet alarm valve and an installation method thereof. Background Art

[0002] The metal hose of the wet alarm valve is connected to the wiring terminal box, which is small in size and thin in wall, so the metal hose cannot be firmly fixed with a conventional lock nut. As a result, there is a certain installation gap at the interface of the metal hose. The wet alarm valve is in a high humidity environment, and it is easy for water to enter the interface, resulting in leakage or short circuit. The metal hose is also easy to fall off and deform, and the wires are easy to break. Summary of the invention

[0003] The purpose of the present invention is to overcome the defects of the prior art and provide a metal hose fixing device for a wet alarm valve and an installation method thereof, so as to solve the problems that the existing wet alarm valve cannot fix the metal hose due to the small size of the wiring terminal box and the thin box wall, which leads to easy water ingress and leakage or short circuit, the metal hose is easy to fall off and deform, and the wire is easy to break.

[0004] The technical solution to achieve the above purpose is:

[0005] The present invention provides a metal hose fixing device for a wet alarm valve, wherein the metal hose is connected to a wiring terminal box of the wet alarm valve, and the fixing device comprises:

[0006] A first clamping hoop arranged on the metal hose;

[0007] A second clamp is provided on the terminal box, and an end of the second clamp is connected and fixed to the first clamp.

[0008] A further improvement of the metal hose fixing device for a wet alarm valve of the present invention is that reserved holes are provided on opposite sides of the first clamp;

[0009] The end of the second hoop passes through the corresponding reserved hole and is connected and fixed to the first hoop.

[0010] A further improvement of the metal hose fixing device for a wet alarm valve of the present invention is that the end of the second clamp passes through between the first clamp and the metal hose, and then is bent to form a bent portion attached to the outer side surface of the first clamp.

[0011] A further improvement of the metal hose fixing device for a wet alarm valve of the present invention is that both the first clamp and the second clamp are stainless steel clamp bars.

[0012] A further improvement of the metal hose fixing device for the wet alarm valve of the present invention is that the first clamp and the second clamp can be cut according to the required length.

[0013] The present invention also provides an installation method for a metal hose fixing device for a wet alarm valve, wherein the metal hose is connected to a wiring terminal box of the wet alarm valve, and the installation method comprises the following steps:

[0014] Providing a first clamp, and arranging the first clamp on the metal hose;

[0015] A second clamp is provided, and the second clamp is mounted on the terminal box, and then the end of the second clamp is connected and fixed to the first clamp.

[0016] A further improvement in the installation method of the wet alarm valve metal hose fixing device of the present invention is that when the end of the second clamp is connected and fixed to the first clamp, the end of the second clamp is passed through a reserved hole provided on the side of the first clamp and then connected and fixed to the first clamp.

[0017] A further improvement in the installation method of the wet alarm valve metal hose fixing device of the present invention is that when the end of the second clamp is connected and fixed to the first clamp, the end of the second clamp is passed between the first clamp and the metal hose, and then bent to form a bent portion attached to the outer side of the first clamp.

[0018] A further improvement of the installation method of the wet alarm valve metal hose fixing device of the present invention is that the first clamp and the second clamp provided are both stainless steel clamp bars.

[0019] A further improvement of the installation method of the wet alarm valve metal hose fixing device of the present invention is that the provided first clamp and the second clamp can be cut according to the required length.

[0020] The beneficial effects of the wet alarm valve metal hose fixing device and the installation method thereof of the present invention are as follows:

[0021] The fixing device of the present invention uses a combination of a first clamp and a second clamp to fix the metal hose connected to the wiring terminal box, wherein the first clamp is arranged on the metal hose, and the second clamp is arranged on the wiring terminal box. The end of the second clamp is connected and fixed to the first clamp, thereby fixing the metal hose to the wiring terminal box, and can solve the needs of fixing the metal hose at the front end of the equipment in various scenarios and environments.

[0022] The fixing device of the present invention is easy to machine and process, and is also easy to install and construct on site, and can improve the reliability of thermal insulation and the visual quality of the project.

[0023] The fixing device of the present invention has the advantages of low cost, fast construction speed, good appearance, ability to increase the sealing performance at the joint, and improved project quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a front view of the metal hose fixing device for the wet alarm valve of the present invention after installation.

[0025] Figure 2 This is a top view of the metal hose fixing device for the wet alarm valve of the present invention after installation.

[0026] Figure 3 The present invention is a flow chart of the installation method of the wet alarm valve metal hose fixing device. DETAILED DESCRIPTION

[0027] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0028] See also Figure 1 The present invention provides a metal hose fixing device for a wet alarm valve and an installation method thereof, which are used to solve the problem that the existing wet alarm valve cannot be fixed firmly with a conventional lock nut due to the small size and thinness of the wiring terminal box. If a screw hole is forcibly opened on the wiring terminal box, it is easy to cause the wiring terminal box to crack and break. The present invention proposes a fixed method of authority, which uses two clamps to achieve a firm fixation of the metal hose and the alarm valve. The on-site installation is simple and convenient, and solves the need to fix the metal hose at the front end of the equipment in multiple scenarios and environments. The metal hose fixing device for a wet alarm valve and the installation method thereof of the present invention are described below in conjunction with the accompanying drawings.

[0029] See also Figure 1 , showing the front view of the metal hose fixing device for the wet alarm valve of the present invention after installation. Figure 2 , shows a top view of the metal hose fixing device for the wet alarm valve of the present invention after installation. Figure 1 and Figure 2 , the metal hose fixing device of the wet alarm valve of the present invention is described.

[0030] like Figure 1 and Figure 2 As shown, the metal hose fixing device of the wet alarm valve of the present invention is used to fix the metal hose 11, and fix the metal hose 11 to the wiring terminal box 12 of the wet alarm valve. The fixing device includes a first clamp 21 and a second clamp 22, wherein the first clamp 21 is clamped on the metal hose 11, and the clamping position of the first clamp 21 is set close to the wiring terminal box 12; the second clamp 22 is clamped on the wiring terminal box 12, and the end of the second clamp 22 is connected and fixed to the first clamp 21.

[0031] The metal hose 11 is fixed by the cooperation of the first clamp 21 and the second clamp 22, so that the metal hose 11 is fixed to the wiring terminal box 12. This fixing method has low cost, fast construction speed, good appearance, can increase the sealing performance of the joint, and improve the quality of the project.

[0032] In a specific embodiment of the present invention, reserved holes are provided on opposite sides of the first clamp 21 ; ends of the second clamp 22 pass through the corresponding reserved holes and are connected and fixed to the first clamp 21 .

[0033] Preferably, a fixing plate is provided on the outer side of the first clamp 21, and a reserved hole is formed between the fixing plate and the first clamp 21 for the corresponding end of the second clamp 22 to pass through, and a tightening bolt can be threadedly connected to the fixing plate. After the end of the second clamp 22 passes through the reserved hole, the tightening bolt can be tightened to make the end of the tightening bolt tightly support the second clamp 22, thereby realizing the connection and fixation of the second clamp 22 to the first clamp 21.

[0034] In a specific embodiment of the present invention, the end of the second clamp 22 passes through the first clamp 21 and the metal hose 11, and then is bent to form a bent portion 221 attached to the outer side of the first clamp 21. The first clamp 21 is hooked by the bent portion 221, and then the first clamp 21 is tightened to tightly clamp the metal hose 11 and the end of the second clamp 22, thereby fixing the end of the second clamp 22.

[0035] In a specific embodiment of the present invention, the first clamp 21 and the second clamp 22 are both stainless steel clamp bars. The first clamp 21 and the second clamp 22 are made of stainless steel material similar to the hose clamp, the clamp bar is 10 mm wide, and the first clamp 21 is locked by bolts. That is, after the ends of the first clamp 21 are butted, they are fastened by bolts.

[0036] Furthermore, the first clamp 21 and the second clamp 22 can be cut according to required lengths.

[0037] Stainless steel clamp bars can be produced in rolls and then flexibly cut according to on-site needs when used.

[0038] The end of the metal hose 11 is inserted into the wiring terminal box 12 , and a sealing sleeve is provided at the connection between the metal hose 11 and the wiring terminal box 12 , and the sealing sleeve is used to achieve sealing of the connection between the metal hose 11 and the wiring terminal box 12 .

[0039] The present invention also provides an installation method for a wet alarm valve metal hose fixing device, and the installation method is described below.

[0040] like Figure 3As shown, the metal hose in the installation method of the present invention is connected to the wiring terminal box of the wet alarm valve, and the installation method includes the following steps:

[0041] Execute step S101, provide a first clamp, and set the first clamp on the metal hose; then execute step S102;

[0042] Step S102 is executed to provide a second clamp, and the second clamp is mounted on the wiring terminal box, and then the end of the second clamp is connected and fixed to the first clamp.

[0043] In a specific embodiment of the present invention, when the end of the second hoop is connected and fixed to the first hoop, the end of the second hoop is passed through a reserved hole provided at the side of the first hoop and then connected and fixed to the first hoop. For example, the second hoop and the first hoop can be fastened by bolts.

[0044] A fixing plate is arranged on the outer side of the first hoop, a reserved hole is formed between the fixing plate and the first hoop, and then a tightening bolt is arranged on the fixing plate. After the end of the second hoop passes through the reserved hole, the tightening bolt is tightened so that the tightening bolt presses against the second hoop tightly, thereby fixing the second hoop.

[0045] In a specific embodiment of the present invention, when the end of the second clamp is connected and fixed to the first clamp, the end of the second clamp is passed between the first clamp and the metal hose, and then bent to form a bent portion attached to the outer side of the first clamp.

[0046] In a specific embodiment of the present invention, the first clamp and the second clamp provided are both stainless steel clamp bars.

[0047] Furthermore, the provided first clamp and second clamp can be cut according to required lengths.

[0048] The fixing device of the present invention is simple to obtain materials, simple to process and install on site, and has a fast construction speed, which solves the need to fix the metal hose at the front end of the equipment in various scenes and environments. The fixing device of the present invention has the advantages of low cost, fast construction speed, good appearance, and can increase the sealing performance of the joint and improve the quality of the project.

[0049] The present invention is described in detail above in conjunction with the embodiments of the accompanying drawings. A person skilled in the art can make various variations of the present invention according to the above description. Therefore, certain details in the embodiments should not constitute a limitation of the present invention, and the scope of protection of the present invention shall be defined by the scope of the attached claims.

Claims

1. A metal hose fixing device for a wet alarm valve, wherein the metal hose is connected to a terminal box of the wet alarm valve, characterized in that: The fixing device comprises: A first clamping hoop arranged on the metal hose; A second clamp is provided on the terminal box, and an end of the second clamp is connected and fixed to the first clamp.

2. The wet alarm valve metal hose fixing device according to claim 1, characterized in that: Reserved holes are provided on opposite sides of the first clamp; The end of the second hoop passes through the corresponding reserved hole and is connected and fixed to the first hoop.

3. The metal hose fixing device for a wet alarm valve according to claim 1, characterized in that: The end of the second clamp passes through between the first clamp and the metal hose, and then is bent to form a bent portion attached to the outer side surface of the first clamp.

4. The metal hose fixing device for a wet alarm valve according to claim 1, characterized in that: The first clamp and the second clamp are both stainless steel clamp bars.

5. The wet alarm valve metal hose fixing device according to claim 1, characterized in that: The first clamp and the second clamp can be cut according to required lengths.

6. A method for installing a metal hose fixing device for a wet alarm valve, wherein the metal hose is connected to a terminal box of the wet alarm valve, characterized in that: The installation method comprises the following steps: Providing a first clamp, and arranging the first clamp on the metal hose; A second clamp is provided, and the second clamp is mounted on the terminal box, and then the end of the second clamp is connected and fixed to the first clamp.

7. The installation method of the wet alarm valve metal hose fixing device according to claim 6, characterized in that: When the end of the second clamp is connected and fixed to the first clamp, the end of the second clamp is passed through the reserved hole provided at the side of the first clamp, and then connected and fixed to the first clamp.

8. The method for installing the metal hose fixing device for a wet alarm valve according to claim 6, characterized in that: When the end of the second clamp is connected and fixed to the first clamp, the end of the second clamp is passed between the first clamp and the metal hose, and then bent to form a bent portion attached to the outer side of the first clamp.

9. The method for installing the metal hose fixing device for a wet alarm valve according to claim 6, characterized in that: The first clamp and the second clamp provided are both stainless steel clamp bars.

10. The method for installing the metal hose fixing device for a wet alarm valve according to claim 6, characterized in that: The provided first clamp and second clamp can be cut according to required length.

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