Oil gas alarm device

Abstract

The utility model discloses an oil gas alarm device, which comprises an equipment main body, the inner surface of the front end of the equipment main body is fixedly connected with a display mirror, and the outer surface of the front end of the equipment main body is detachably connected with a transparent protective cover. The first fixing arc and the second fixing arc can be separated from the air inlet pipe, so that the outer sleeve can be pulled rightwards to be connected to the joint of the air inlet pipeline and the air inlet pipe in a sleeving mode, then the first fixing arc and the second fixing arc are pushed through elasticity of the telescopic bolt to clamp the air inlet pipe and the air inlet pipeline, and therefore the outer sleeve can be fixed; the outer sleeve and the protective ring can enhance the connectivity between the gas inlet pipe and the gas inlet pipeline, prevent water in air from permeating into a connecting gap to cause rusting and oxidation of the gas inlet pipeline and the gas inlet pipe, and effectively prolong the service life of the oil gas alarm device.

Description

Technical Field

[0001] The utility model relates to the technical field of oil and gas alarms, in particular to an oil and gas alarm device. Background Art

[0002] The oil and gas alarm adopts a wall-mounted box design, with direct panel status display and easy operation. The detector adopts an industrial-specific explosion-proof device, and the gas sensor adopts imported components with high detection sensitivity and a wide detection range. The electronic circuit of the oil and gas alarm adopts advanced computer technology and fully digital signal management. The operation is simple and intuitive. When a sensor or transmission line fails, it will automatically detect and alarm. The concentration alarm can be automatically stored. It adopts a main and standby dual power supply working mode to ensure the continuity of work. The whole machine works reliably and stably with low power consumption.

[0003] However, it still has some disadvantages. For example, the oil and gas alarm device and the air intake pipe are mostly connected by threads. When the pipe is disassembled and installed many times, the paint layer on the outer wall of the air intake pipe will be worn. Since no protective device is installed at the connection between the pipe and the oil and gas alarm device, the connection between the oil and gas alarm device and the air intake pipe is prone to rust and corrosion, thereby affecting the normal use of the oil and gas alarm device. After the oil and gas alarm device is installed, the angle cannot be freely adjusted according to the installation direction of the air intake pipe. When the air intake pipe is tilted, it is difficult to install and connect it with the oil and gas alarm device, thereby reducing the practicability of the oil and gas alarm device. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides an oil and gas alarm device, which can be easily installed and connected to the oil and gas alarm device when the intake pipeline is tilted, thereby improving the practicality of the oil and gas alarm device.

[0005] According to an oil and gas alarm device of the first aspect embodiment of the utility model, it includes an equipment body, a display mirror is fixedly connected to the front inner surface of the equipment body, a transparent protective cover is detachably connected to the front outer surface of the equipment body, an air inlet pipe is fixedly connected to the outer surface of one side of the equipment body, an air outlet pipe is fixedly connected to the lower outer surface of the equipment body, a transmission line is fixedly connected to the lower outer surface of the transmission line, an alarm is fixedly connected to the outer surface of the lower end of the transmission line, a protective device is fixedly installed on the outer wall of the air inlet pipe, and an adjustment device is fixedly installed on the rear end outer surface of the equipment body.

[0006] According to an oil and gas alarm device of an embodiment of the utility model, at least the following beneficial effects are achieved: the telescopic bolt in the protective device is pulled outward to separate the first fixed arc and the second fixed arc from the air intake pipe, so that the outer sleeve can be pulled to the right to be sleeved on the connection between the air intake pipe and the air intake pipe, and then the elasticity of the telescopic bolt is used to push the first fixed arc and the second fixed arc to clamp the air intake pipe and the air intake pipe, so that the outer sleeve can be fixed, and the outer sleeve and the protective ring can be used to enhance the connectivity between the air intake pipe and the air intake pipe, and prevent moisture in the air from penetrating into the connection gap, causing the air intake pipe and the air intake pipe to rust and oxidize, thereby effectively improving the service life of the oil and gas alarm device; the connecting shaft in the adjusting device can rotate freely on the inner wall of the connecting sleeve, and because the connecting shaft is fixedly connected to the device body through the connecting sheet, the air intake pipe can be aligned with the air intake pipe by rotating the device body, thereby facilitating the rapid installation and connection of the oil and gas alarm device and the air intake pipe, effectively improving the installation efficiency of the oil and gas alarm device, and the anti-dropping clamp ring is embedded in the inner side of the rotating groove to prevent the oil and gas alarm device from falling off during rotation.

[0007] According to some embodiments of the utility model, the protective device includes a fixed sleeve, a telescopic rod, an outer sleeve, a protective ring, a first fixed arc, a second fixed arc and a telescopic bolt, and the outer wall of the air inlet pipe is fixedly connected with a fixed sleeve.

[0008] According to some embodiments of the utility model, the right end outer surface of the fixed sleeve is fixedly connected to a telescopic rod, the right end outer surface of the telescopic rod is fixedly connected to an outer sleeve, and the left end inner surface of the outer sleeve is fixedly connected to a protective ring.

[0009] According to some embodiments of the utility model, the inner wall of the outer sleeve is movably connected to a first fixed arc, the inner wall of the outer sleeve is movably connected to a second fixed arc, and the upper end outer surface of the second fixed arc is fixedly connected to a telescopic bolt.

[0010] According to some embodiments of the utility model, the adjusting device includes a connecting plate, a connecting shaft, a movable buckle, an anti-dropping ring, a connecting sleeve, a rotating groove, a limiting hole and a mounting plate. The rear end outer surface of the equipment body is fixedly connected with a connecting plate, the rear end outer surface of the connecting plate is fixedly connected with a connecting shaft, the outer wall of the connecting shaft is movably connected with a movable buckle, and the outer wall of the connecting plate is fixedly connected with an anti-dropping ring.

[0011] According to some embodiments of the utility model, the outer wall of the connecting piece is movably sleeved with a connecting sleeve, the inner wall of the connecting sleeve is provided with a rotating groove, the outer wall of the connecting sleeve is provided with a limiting hole, and the rear end outer surface of the connecting sleeve is fixedly connected with a mounting piece.

[0012] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0014] Figure 1 This is a schematic diagram of the main structure of an oil and gas alarm device of the utility model;

[0015] Figure 2 This is a schematic diagram of the main structure of a protective device in an oil and gas alarm device of the utility model;

[0016] Figure 3 This is a schematic diagram of the internal structure of a protective device in an oil and gas alarm device of the utility model;

[0017] Figure 4 This is a schematic diagram of the main structure of a regulating device in an oil and gas alarm device of the utility model;

[0018] Figure 5 The utility model is a schematic diagram of the exploded structure of the regulating device in the oil and gas alarm device. DETAILED DESCRIPTION

[0019] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0020] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0021] In the description of the present utility model, the meaning of "several" is one or more, the meaning of "more" is two or more, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0022] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0023] Reference Figures 1 to 5 An oil and gas alarm device includes an equipment body 100, a display mirror 110 is fixedly connected to the inner surface of the front end of the equipment body 100, a transparent protective cover 120 is detachably connected to the outer surface of the front end of the equipment body 100, an air inlet pipe 130 is fixedly connected to the outer surface of one side of the equipment body 100, an air outlet pipe 140 is fixedly connected to the outer surface of the lower end of the equipment body 100, a transmission line 150 is fixedly connected to the outer surface of the lower end of the equipment body 100, an alarm 160 is fixedly connected to the outer surface of the lower end of the transmission line 150, a protective device 170 is fixedly installed on the outer wall of the air inlet pipe 130, an adjusting device 180 is fixedly installed on the outer surface of the rear end of the equipment body 100, and when the equipment body 100 detects a fault, an early warning model will be issued through the alarm 160.

[0024] In some embodiments, reference Figure 2 , Figure 3 As shown, the protective device 170 includes a fixed sleeve 171, a telescopic rod 172, an outer sleeve 173, a protective ring 174, a first fixed arc 175, a second fixed arc 176 and a telescopic bolt 177. The outer wall of the air inlet pipe 130 is fixedly connected with the fixed sleeve 171. The protective device 170 can be fixed to the outer wall of the air inlet pipe 130 by using the fixed sleeve 171. The outer surface of the right end of the fixed sleeve 171 is fixedly connected with the telescopic rod 172. The outer surface of the right end of the telescopic rod 172 is fixedly connected with the outer sleeve 173. The outer sleeve 173 is fixedly connected with the outer surface of the outer sleeve 174. 3 is fixedly connected with a protective ring 174 on the inner surface of the left end, and the outer sleeve 173 can be freely pulled on the outer wall of the intake pipe 130 by utilizing the telescopic property of the telescopic rod 172, and the inner wall of the outer sleeve 173 is movably connected with a first fixed arc 175, and the inner wall of the outer sleeve 173 is movably connected with a second fixed arc 176, and the upper end outer surface of the second fixed arc 176 is fixedly connected with a telescopic bolt 177, and the elasticity of the telescopic bolt 177 is utilized to push the first fixed arc 175 and the second fixed arc 176 so that they can clamp the intake pipe 130 and the intake duct.

[0025] In some embodiments, reference Figure 4 , Figure 5As shown, the adjusting device 180 includes a connecting piece 181, a connecting shaft 182, an active buckle 183, an anti-dropping collar 184, a connecting sleeve 185, a rotating groove 186, a limiting hole 187 and a mounting piece 188. The rear end outer surface of the device body 100 is fixedly connected with the connecting piece 181, the rear end outer surface of the connecting piece 181 is fixedly connected with the connecting shaft 182, the outer wall of the connecting shaft 182 is movably connected with the active buckle 183, and the outer wall of the connecting piece 181 is fixedly connected with the anti-dropping collar 184. The anti-dropping clamp ring 184 is embedded in the inner side of the rotating groove 186 to prevent the oil and gas alarm device from falling off during rotation. The outer wall of the connecting piece 181 is movably sleeved with a connecting sleeve 185. The inner wall of the connecting sleeve 185 is provided with a rotating groove 186. The outer wall of the connecting sleeve 185 is provided with a limiting hole 187. The outer surface of the rear end of the connecting sleeve 185 is fixedly connected with a mounting piece 188. The connecting shaft 182 and the connecting sleeve 185 can be fixed by using a movable buckle 183 embedded in the inner side of the limiting hole 187.

[0026] Working principle:

[0027] When using the oil and gas alarm device, first use the mounting plate 188 to fix it at the desired installation position, and then use the connecting shaft 182 to freely rotate on the inner wall of the connecting sleeve 185. Since the connecting shaft 182 is fixedly connected to the equipment body 100 through the connecting plate 181, the air intake pipe 130 can be aligned with the air intake pipeline by rotating the equipment body 100, so that the oil and gas alarm device and the air intake pipeline can be quickly installed and connected, which effectively improves the installation efficiency of the oil and gas alarm device. The anti-drop collar 184 is embedded in the inner side of the rotating groove 186 to prevent the oil and gas alarm device from falling off during rotation. Finally, the telescopic bolt 177 is pulled outward so that the first fixed arc 175 and the second fixed arc 176 are separated from the intake pipe 130, so that the outer sleeve 173 can be pulled to the right to be sleeved on the connection between the intake pipe and the intake pipe 130, and then the telescopic bolt 177 is loosened so that the elasticity of the telescopic bolt 177 can be used to push the first fixed arc 175 and the second fixed arc 176 to clamp the intake pipe 130 and the intake pipe, so that the outer sleeve 173 can be fixed. The outer sleeve 173 and the protective ring 174 can enhance the connectivity between the intake pipe 130 and the intake pipe, and prevent moisture in the air from penetrating into the connection gap, which causes the intake pipe and the intake pipe 130 to rust and oxidize, thereby effectively improving the service life of the oil and gas alarm device.

[0028] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. An oil and gas alarm device, characterized in that: include: The invention comprises a device body (100), wherein a display mirror (110) is fixedly connected to the inner surface of the front end of the device body (100), a transparent protective cover (120) is detachably connected to the outer surface of the front end of the device body (100), an air inlet pipe (130) is fixedly connected to the outer surface of one side of the device body (100), an air outlet pipe (140) is fixedly connected to the outer surface of the lower end of the device body (100), a transmission line (150) is fixedly connected to the outer surface of the lower end of the device body (100), an alarm (160) is fixedly connected to the outer surface of the lower end of the transmission line (150), a protective device (170) is fixedly installed on the outer wall of the air inlet pipe (130), and an adjustment device (180) is fixedly installed on the outer surface of the rear end of the device body (100).

2. The oil and gas alarm device according to claim 1, characterized in that: The protective device (170) comprises a fixed sleeve (171), a telescopic rod (172), an outer sleeve (173), a protective ring (174), a first fixed arc (175), a second fixed arc (176) and a telescopic bolt (177); the outer wall of the air inlet pipe (130) is fixedly connected to the fixed sleeve (171).

3. The oil and gas alarm device according to claim 2, characterized in that: The right end outer surface of the fixed sleeve (171) is fixedly connected to a telescopic rod (172), the right end outer surface of the telescopic rod (172) is fixedly connected to an outer sleeve (173), and the left end inner surface of the outer sleeve (173) is fixedly connected to a protective ring (174).

4. The oil and gas alarm device according to claim 3, characterized in that: The inner wall of the outer sleeve (173) is movably connected to a first fixed arc (175), the inner wall of the outer sleeve (173) is movably connected to a second fixed arc (176), and the upper outer surface of the second fixed arc (176) is fixedly connected to a telescopic bolt (177).

5. The oil and gas alarm device according to claim 1, characterized in that: The adjusting device (180) comprises a connecting piece (181), a connecting shaft (182), a movable buckle (183), an anti-dropping collar (184), a connecting sleeve (185), a rotating groove (186), a limiting hole (187) and a mounting piece (188); the rear end outer surface of the device body (100) is fixedly connected with the connecting piece (181); the rear end outer surface of the connecting piece (181) is fixedly connected with the connecting shaft (182); the outer wall of the connecting shaft (182) is movably connected with the movable buckle (183); and the outer wall of the connecting piece (181) is fixedly connected with the anti-dropping collar (184).

6. The oil and gas alarm device according to claim 5, characterized in that: The outer wall of the connecting piece (181) is movably sleeved with a connecting sleeve (185), the inner wall of the connecting sleeve (185) is provided with a rotating groove (186), the outer wall of the connecting sleeve (185) is provided with a limiting hole (187), and the rear end outer surface of the connecting sleeve (185) is fixedly connected with a mounting piece (188).

Images