Flameless relief device with signal output

Abstract

The utility model relates to the related technical field of flameless discharge, in particular to a flameless discharge device with signal output, which comprises a first fixed bottom plate, an extension mechanism is arranged on the upper surface of the first fixed bottom plate, and a second fixed bottom plate is hinged to the surface of one end of the first fixed bottom plate. And a mounting mechanism is arranged on the lower surface of the first fixed bottom plate. According to the flameless relief device with signal output, after the first fixed bottom plate is mounted, the second flameless relief shell on the first flameless relief shell is rotated; a second arc-shaped fixing strip in a first arc-shaped fixing groove in the inner side of the second flameless discharge shell and a first arc-shaped fixing strip in a second arc-shaped fixing groove slide in a first arc-shaped sliding groove and a second arc-shaped sliding groove in the outer side of the first flameless discharge shell, and then the second flameless discharge shell drives a second fixing bottom plate fixed to the second flameless discharge shell to rotate. And the second fixed bottom plate can be rotated to select a proper angle according to the use requirements under field conditions, and then installation is carried out.

Description

Technical Field

[0001] The utility model relates to the technical field related to flameless discharge, in particular to a flameless discharge device with signal output. Background Art

[0002] When mixed with air during processing, handling or storage operations, the explosion will cause the ignition of combustible gas, mist or dust, and a rapid pressure rise will occur in the closed structure. At the same time, if there is insufficient strength to withstand the deflagration pressure, it will cause significant losses and casualties. Generally, a flameless relief device is used to effectively reduce the severity of the consequences of the accident. The flameless relief device can not only control the shock wave pressure of the explosion discharge, but also quench the flame to control the shock wave temperature during the discharge process without damaging the surrounding equipment and ensuring the safety of production personnel. However, most of the existing flame relief devices do not have the effect of adjusting the angle and extension, and the fixed base plate is mostly an integrated base plate, which cannot be used in a variety of different installation environments. Therefore, a flameless relief device with signal output is needed.

[0003] However, most of the existing flame relief devices do not have the effect of adjusting angles and extensions, and the fixed base plates are mostly one-piece base plates, which cannot be applied to a variety of different installation environments. Different flameless relief devices need to be used between the wall and the pipe. Utility Model Content

[0004] The purpose of the utility model is to provide a flameless discharge device with signal output to solve the problem that most of the existing flameless discharge devices proposed in the above background technology do not have the effect of adjusting angle and extension, the fixed base plate is mostly an integrated base plate, which cannot be applied to a variety of different installation environments, and different flameless discharge devices need to be used between the wall and the pipe.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a flameless discharge device with signal output, comprising a first fixed bottom plate, an extension mechanism is arranged on the upper surface of the first fixed bottom plate, a second fixed bottom plate is hingedly connected to one end surface of the first fixed bottom plate, and a mounting mechanism is arranged on the lower surface of the first fixed bottom plate;

[0006] The extension mechanism includes a first flameless discharge shell, a first arcuate slide groove, a first arcuate fixing bar, a second arcuate slide groove, a second arcuate fixing bar, a second flameless discharge shell, a first arcuate fixing groove and a second arcuate fixing groove. The outer surface of the first flameless discharge shell is provided with a first arcuate slide groove, the inner surface of the first arcuate slide groove is slidably connected with the first arcuate fixing bar, the first arcuate fixing bar, the outer surface of the first flameless discharge shell is provided with a second arcuate slide groove, the inner surface of the second arcuate slide groove is slidably connected with the second arcuate fixing bar, the outer surface of the second arcuate fixing bar is slidably connected with the second flameless discharge shell, the inner surface of the second flameless discharge shell is provided with a first arcuate fixing groove, and the inner surface of the second flameless discharge shell is provided with a second arcuate fixing groove.

[0007] Preferably, the first arc-shaped fixing strip is fixedly connected to the second arc-shaped fixing groove, and the second arc-shaped fixing strip is fixedly connected to the first arc-shaped fixing groove.

[0008] Preferably, the first arc-shaped fixing strip is symmetrically arranged with respect to the central axis of the second flameless discharge shell, and the second flameless discharge shell is slidably connected to the first flameless discharge shell.

[0009] Preferably, the mounting mechanism includes a through hole, a fixed column, a support plate, a threaded rod and a threaded component. A through hole is penetrated through one side surface of the first fixed base plate, a fixed column is penetrated and connected to the inner surface of the through hole, a support plate is rotatably connected to one side surface of the fixed column, a threaded rod is fixedly connected to the upper surface of the fixed column, and a threaded component is threadedly connected to the outer surface of the threaded rod.

[0010] Preferably, the through holes are distributed at equal intervals on a side surface of the first fixed base plate, and the support plate is symmetrically arranged with respect to the central axis of the fixed column.

[0011] Compared with the prior art, the beneficial effect of the utility model is that: the flameless discharge device with signal output, after the first fixed base plate is installed, the second flameless discharge shell on the first flameless discharge shell is rotated, at this time, the second arc fixing strip in the first arc fixing groove inside the second flameless discharge shell and the first arc fixing strip in the second arc fixing groove slide in the first arc slide groove and the second arc slide groove outside the first flameless discharge shell, and then the second flameless discharge shell drives the second fixed base plate fixed thereto to rotate, according to the use requirements under the on-site conditions, after the first fixed base plate is installed and fixed, the second fixed base plate is rotated to select a suitable angle, and then installation is performed, without the need to replace different flameless discharge devices, and the environmental adaptability during installation is stronger, and at the same time, the first flameless discharge shell and the second flameless discharge shell cooperate with each other, and the explosion resistance and impact resistance are also higher. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1This is a schematic diagram of the overall side view of the appearance structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the extension mechanism structure of the utility model;

[0014] Figure 3 This is a schematic diagram of the structure in which the first fixed base plate and the second fixed base plate cooperate with each other in the utility model;

[0015] Figure 4 This is a schematic diagram of the installation mechanism structure of the utility model.

[0016] In the figure: 1. first fixed bottom plate; 2. extension mechanism; 201. first flameless discharge shell; 202. first arc-shaped slide groove; 203. first arc-shaped fixing strip; 204. second arc-shaped slide groove; 205. second arc-shaped fixing strip; 206. second flameless discharge shell; 207. first arc-shaped fixing groove; 208. second arc-shaped fixing groove; 3. second fixed bottom plate; 4. installation mechanism; 401. through hole; 402. fixing column; 403. support plate; 404. threaded rod; 405. threaded member. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1-4 The utility model provides a technical solution: a flameless discharge device with signal output, comprising a first fixed bottom plate 1, an extension mechanism 2 is arranged on the upper surface of the first fixed bottom plate 1, a second fixed bottom plate 3 is hingedly connected to one end surface of the first fixed bottom plate 1, and a mounting mechanism 4 is arranged on the lower surface of the first fixed bottom plate 1;

[0019] The extension mechanism 2 includes a first flameless discharge shell 201, a first arcuate chute 202, a first arcuate fixing strip 203, a second arcuate chute 204, a second arcuate fixing strip 205, a second flameless discharge shell 206, a first arcuate fixing slot 207 and a second arcuate fixing slot 208. The first flameless discharge shell 201 is provided with a first arcuate chute 202 on its outer surface, and the first arcuate fixing strip 203 is slidably connected to the inner surface of the first arcuate chute 202. The outer surface of the first flameless discharge shell 201 is provided with a second arc-shaped slide groove 204, and the inner surface of the second arc-shaped slide groove 204 is slidably connected with a second arc-shaped fixing strip 205. The outer surface of the second arc-shaped fixing strip 205 is slidably connected with a second flameless discharge shell 206. The inner surface of the second flameless discharge shell 206 is provided with a first arc-shaped fixing groove 207, and the inner surface of the second flameless discharge shell 206 is provided with a second arc-shaped fixing strip 208. Slot 208, through the arrangement of the first flameless discharge shell 201, the first arc-shaped slide groove 202, the first arc-shaped fixed strip 203, the second arc-shaped slide groove 204, the second arc-shaped fixed strip 205, the second flameless discharge shell 206, the first arc-shaped fixed groove 207 and the second arc-shaped fixed groove 208, during use, first after the first fixed base plate 1 is installed, the second flameless discharge shell 206 on the first flameless discharge shell 201 is rotated, at this time, the second arc-shaped fixed strip 205 in the first arc-shaped fixed groove 207 on the inner side of the second flameless discharge shell 206 and the first arc-shaped fixed strip 203 in the second arc-shaped fixed groove 208 slide in the first arc-shaped slide groove 202 and the second arc-shaped slide groove 204 on the outer side of the first flameless discharge shell 201, and then the second flameless discharge shell 206 drives the second fixed base plate 3 fixed thereto to rotate, and finally, the appropriate angle can be selected according to the use requirements under the on-site conditions and the second fixed base plate 3 is fixed.

[0020] Furthermore, the first arc-shaped fixing bar 203 and the second arc-shaped fixing groove 208 are fixedly connected, and the second arc-shaped fixing bar 205 and the first arc-shaped fixing groove 207 are fixedly connected. By setting the first arc-shaped fixing bar 203 and the second arc-shaped fixing bar 205 and reinforcing the first arc-shaped fixing bar 203 and the second arc-shaped fixing bar 205 on both sides, the explosion-proof and impact-proof effects are improved.

[0021] Furthermore, the first arc-shaped fixing strip 203 is symmetrically arranged with respect to the central axis of the second flameless discharge shell 206, and the second flameless discharge shell 206 is slidably connected to the first flameless discharge shell 201. Through the arrangement of the first arc-shaped fixing strip 203 and the second flameless discharge shell 206, the second flameless discharge shell 206 is more stable during the rotation process.

[0022] Furthermore, the mounting mechanism 4 includes a through hole 401, a fixing column 402, a support plate 403, a threaded rod 404 and a threaded member 405. A through hole 401 is formed on one side surface of the first fixed base plate 1, a fixing column 402 is connected to the inner side surface of the through hole 401, a supporting plate 403 is connected to the fixing column 402, a supporting plate 403 is connected to the fixing column 402, a supporting plate 403 is connected to the fixing column 402, a threaded rod 404 is connected to the outer side surface of the threaded rod 404, and a threaded member 405 is connected to the fixing column 402. The rod 404 and the threaded member 405 are set up. During use, first, after the fixing column 402 is fixed to the threaded rod 404, the support plates 403 on both sides of the fixing column 402 are rotated to make the support plates 403 parallel to the fixing column 402, and then the fixing column 402 is passed through the through hole 401 on the first fixed base plate 1, and then passed through the position to be fixed, and then the support plate 403 is rotated to support it under the first fixed base plate 1, and then the threaded member 405 on the threaded rod 404 is rotated to make the threaded member 405 close to the upper surface of the first fixed base plate 1 to complete the installation.

[0023] Furthermore, the through holes 401 are evenly spaced on one side surface of the first fixed base plate 1, and the support plate 403 is symmetrically arranged with respect to the central axis of the fixed column 402. Through the arrangement of the through holes 401 and the support plate 403, the support plate 403 strengthens the fixation, making the installation of the first fixed base plate 1 more stable.

[0024] Working principle: First, after the fixing column 402 and the threaded rod 404 are fixed, the support plates 403 on both sides of the fixing column 402 are rotated to make the support plates 403 parallel to the fixing column 402, and then the fixing column 402 is passed through the through hole 401 on the first fixing base plate 1, and then through the position to be fixed, and then the support plate 403 is rotated to support it under the first fixing base plate 1, and then the threaded member 405 on the threaded rod 404 is rotated to make the threaded member 405 close to the upper surface of the first fixing base plate 1 to complete the installation. After the first fixing base plate 1 is installed, Rotate the second flameless discharge shell 206 on the first flameless discharge shell 201. At this time, the second arc fixing strip 205 in the first arc fixing groove 207 on the inner side of the second flameless discharge shell 206 and the first arc fixing strip 203 in the second arc fixing groove 208 slide in the first arc slide groove 202 and the second arc slide groove 204 on the outer side of the first flameless discharge shell 201. Then, the second flameless discharge shell 206 drives the second fixed base plate 3 fixed thereto to rotate. Finally, the appropriate angle can be selected according to the use requirements under the on-site conditions to fix the second fixed base plate 3.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A flameless discharge device with signal output, comprising a first fixed bottom plate (1), characterized in that: The upper surface of the first fixed bottom plate (1) is provided with an extension mechanism (2), one end surface of the first fixed bottom plate (1) is hingedly connected to a second fixed bottom plate (3), and the lower surface of the first fixed bottom plate (1) is provided with a mounting mechanism (4); The extension mechanism (2) comprises a first flameless discharge shell (201), a first arc-shaped slide groove (202), a first arc-shaped fixing strip (203), a second arc-shaped slide groove (204), a second arc-shaped fixing strip (205), a second flameless discharge shell (206), a first arc-shaped fixing groove (207) and a second arc-shaped fixing groove (208), wherein the first flameless discharge shell (201) is provided with a first arc-shaped slide groove (202) on its outer surface, the first arc-shaped slide groove (202) is slidably connected with the first arc-shaped fixing strip (203) on its inner surface, and the first An arc-shaped fixing strip (203), the outer surface of the first flameless discharge shell (201) is provided with a second arc-shaped sliding groove (204), the inner surface of the second arc-shaped sliding groove (204) is slidably connected with a second arc-shaped fixing strip (205), the outer surface of the second arc-shaped fixing strip (205) is slidably connected with a second flameless discharge shell (206), the inner surface of the second flameless discharge shell (206) is provided with a first arc-shaped fixing groove (207), and the inner surface of the second flameless discharge shell (206) is provided with a second arc-shaped fixing groove (208).

2. A flameless discharge device with signal output according to claim 1, characterized in that: The first arc-shaped fixing strip (203) and the second arc-shaped fixing groove (208) are fixedly connected, and the second arc-shaped fixing strip (205) and the first arc-shaped fixing groove (207) are fixedly connected.

3. A flameless discharge device with signal output according to claim 1, characterized in that: The first arc-shaped fixing strip (203) is symmetrically arranged with respect to the central axis of the second flameless discharge shell (206), and the second flameless discharge shell (206) and the first flameless discharge shell (201) are slidably connected.

4. The flameless discharge device with signal output according to claim 1, characterized in that: The mounting mechanism (4) comprises a through hole (401), a fixing column (402), a support plate (403), a threaded rod (404) and a threaded member (405); a through hole (401) is formed on one side surface of the first fixing base plate (1); a fixing column (402) is connected to the inner side surface of the through hole (401); a support plate (403) is rotatably connected to the one side surface of the fixing column (402); a threaded rod (404) is fixedly connected to the upper surface of the fixing column (402); and a threaded member (405) is threadedly connected to the outer side surface of the threaded rod (404).

5. A flameless discharge device with signal output according to claim 4, characterized in that: The through holes (401) are distributed at equal intervals on a side surface of the first fixed base plate (1), and the support plate (403) is symmetrically arranged with respect to the central axis of the fixed column (402).

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