Farm product market fire-fighting early warning device

Abstract

The utility model provides a farmer market fire-fighting early warning device, and relates to the technical field of fire-fighting early warning, the farmer market fire-fighting early warning device comprises a thermal imaging thermodetector, the outer surface of the thermal imaging thermodetector is sleeved with a mounting sleeve, the two sides of the mounting sleeve are both provided with a first chute, a first socket, a second socket and a second chute, and the back of the thermal imaging thermodetector is fixedly provided with a protection plate. And clamping jaws are arranged at the two ends of the protection plate and are inserted between the first sliding grooves and the first insertion openings. According to the invention, through the arrangement of the thermal imaging thermodetector, the thermal imaging thermodetector can capture and analyze infrared radiation emitted by a fire source in real time through a thermal imaging technology, and the fire source can be quickly found even under the condition of less smoke or no smoke, so that the sensitivity and accuracy of fire early warning are greatly improved; thermal imaging detection is not interfered by visible light, smoke, dust and other environmental factors, the false alarm problem caused by the environmental factors of a traditional smoke alarm is effectively avoided, and the stability and reliability of the system are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fire warning, and in particular to a fire warning device for a farmer's market. Background Art

[0002] With the rapid advancement of urbanization, farmers' markets, as an indispensable part of urban residents' daily life, are growing in size and number. However, the special nature of farmers' markets - densely populated, many flammable items, complex passages, etc. - makes fire safety an important issue that needs to be solved urgently. Once a fire occurs, it will not only cause huge economic losses, but also seriously threaten the lives of the people.

[0003] Traditional fire warning systems in farmers' markets mostly rely on smoke alarms as core detection equipment. Smoke alarms trigger alarms by detecting the concentration of smoke particles in the air. This method achieves early warning of fires to a certain extent. However, facing the complex fire risk environment of farmers' markets, smoke alarms gradually reveal their limitations; smoke alarms are slow to respond to certain types of fires. For example, in the early stages of oil fires, due to incomplete combustion, the amount of smoke produced may be small, making it difficult for smoke alarms to respond in time. Similarly, smoldering fires (i.e. fires without open flames but continuously generating heat) are also easily ignored by smoke alarms because of their slow smoke production. Therefore, we make improvements to this and propose a fire warning device for farmers' markets. Summary of the invention

[0004] The purpose of the utility model is to address the problem that the existing traditional fire warning systems in farmers' markets mostly rely on smoke alarms as core detection equipment, and the smoke alarms are slow to respond to certain specific types of fires.

[0005] In order to achieve the above-mentioned purpose of the invention, the utility model provides a fire warning device for a farmer's market to improve the above-mentioned problem.

[0006] The specific application is as follows:

[0007] A fire warning device for a farmers' market comprises a thermal imaging thermometer, wherein an outer surface of the thermal imaging thermometer is provided with a mounting sleeve, both sides of the mounting sleeve are provided with a first slide groove, a first socket, a second socket and a second slide groove, a protective plate is fixedly installed on the back of the thermal imaging thermometer, both ends of the protective plate are provided with claws, and the claws are inserted between the first slide groove and the first socket.

[0008] As a preferred technical solution of the present application, a threading hole is provided on the protective plate, and the threading hole is used for passing the circuit of the thermal imaging thermometer.

[0009] As a preferred technical solution of the present application, a chamber is opened in the protective plate, a connecting rod is inserted into the chamber, and one end of the connecting rod passes through the chamber and is fixedly connected to the claw.

[0010] As a preferred technical solution of the present application, the outer surface of the connecting rod is sleeved with a spring located in the chamber, and the two ends of the spring are fixedly connected to the connecting rod and the chamber respectively.

[0011] As a preferred technical solution of the present application, rectangular grooves are provided on both sides of the installation sleeve, and the rectangular grooves are located between the first socket and the second socket.

[0012] As a preferred technical solution of the present application, a mounting portion is provided between the mounting sleeve and the rectangular groove, and the mounting portion is used for installing the mounting sleeve.

[0013] As a preferred technical solution of the present application, the mounting portion includes a mounting plate located on the top of the mounting sleeve, and a plurality of mounting holes are formed on the mounting plate.

[0014] As a preferred technical solution of the present application, support rods are provided on both sides of the mounting plate, a rectangular through hole is opened in the mounting plate, a rectangular rod is inserted and connected in the rectangular through hole, one end of the rectangular rod is fixedly connected to one of the support rods, a thread groove is opened at the other end of the rectangular rod, a first threaded rod is threadedly connected to the inner wall of the thread groove, one end of the first threaded rod passes through another support rod and is fixedly connected to a turning handle, and a bearing is arranged between the outer surface of the first threaded rod and the support rod.

[0015] As a preferred technical solution of the present application, a rectangular block is inserted into the rectangular groove, a second threaded rod is fixedly installed on one side of the rectangular block close to the support rod, and an end of the second threaded rod away from the rectangular block passes through the support rod.

[0016] As a preferred technical solution of the present application, a hand nut is threadedly connected to the outer surface of the second threaded rod, and the hand nut is in contact with a side of the support rod away from the mounting sleeve.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] In the scheme of this application:

[0019] In order to solve the problem that the fire warning systems of farmers' markets in the prior art mostly rely on smoke alarms as the core detection equipment, and the smoke alarms are slow to respond to certain specific types of fires, the present application sets up a thermal imaging thermometer. Through thermal imaging technology, the thermal imaging thermometer can capture and analyze the infrared radiation emitted by the fire source in real time, and can quickly detect the fire source even when there is little or no smoke, greatly improving the sensitivity and accuracy of fire warnings. Thermal imaging detection is not affected by environmental factors such as visible light, smoke, and dust, effectively avoiding the false alarm problem of traditional smoke alarms caused by environmental factors, and improving the stability and reliability of the system. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic diagram of the structure of the fire warning device for the farmers' market provided for this application;

[0021] Figure 2 A schematic diagram of the structure of the thermal imaging thermometer of the fire warning device for the farmers' market provided in this application when tilted;

[0022] Figure 3 A schematic diagram of the structure of the protective plate provided for this application;

[0023] Figure 4 A schematic cross-sectional view of the protective plate provided in this application;

[0024] Figure 5 A schematic diagram of the structure of a rectangular block provided for this application;

[0025] Figure 6 A schematic cross-sectional view of the mounting plate provided for this application;

[0026] Figure 7 A schematic diagram of the structure of a rectangular slot provided for this application;

[0027] Figure 8 A schematic diagram of the structure of the mounting sleeve and mounting plate provided in this application for protecting the thermal imaging thermometer;

[0028] Fig. 9 Provided for this application Figure 8 Exploded diagram.

[0029] Indicated in the figure:

[0030] 1. Thermal imaging thermometer;

[0031] 2. Installation sleeve; 201. First slide groove; 202. First socket; 203. Second slide groove; 204. Second socket;

[0032] 3. Protective plate; 301. Chamber; 302. Connecting rod; 303. Claw; 304. Threading hole;

[0033] 4. Mounting plate; 401. Mounting hole; 402. Support rod; 403. Rectangular rod; 404. First threaded rod; 405. Turning handle; 406. Rectangular block; 407. Second threaded rod; 408. Hand-tightening nut;

[0034] 5. Rectangular groove. DETAILED DESCRIPTION

[0035] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0036] As recorded in the background technology, traditional fire warning systems in farmers' markets mostly rely on smoke alarms as core detection equipment. Smoke alarms trigger alarms by detecting the concentration of smoke particles in the air. This method has achieved early warning of fires to a certain extent. However, faced with the complex fire risk environment in farmers' markets, smoke alarms have gradually revealed their limitations. Smoke alarms are slow to respond to certain types of fires. For example, in the early stages of oil fires, the amount of smoke produced may be small due to incomplete combustion, making it difficult for smoke alarms to respond in a timely manner. Similarly, smoldering fires (i.e., fires without open flames but that continue to generate heat) are also easily ignored by smoke alarms due to their slow smoke production.

[0037] In order to solve this technical problem, the utility model provides a fire warning device for a farmers' market.

[0038] Specifically, please refer to Figure 1-Figure 4 The fire warning devices in farmers' markets specifically include:

[0039] Thermal imaging thermometer 1, the outer surface of the thermal imaging thermometer 1 is provided with a mounting sleeve 2, both sides of the mounting sleeve 2 are provided with a first slide groove 201, a first socket 202, a second socket 204 and a second slide groove 203, a protective plate 3 is fixedly installed on the back of the thermal imaging thermometer 1, both ends of the protective plate 3 are provided with claws 303, and the claws 303 are inserted between the first slide groove 201 and the first socket 202.

[0040] The fire warning device for farmers' markets provided by the utility model, through the thermal imaging thermometer 1 set up in the present application, can capture and analyze the infrared radiation emitted by the fire source in real time through thermal imaging technology, and can quickly find the fire source even when there is little or no smoke, thereby greatly improving the sensitivity and accuracy of fire warning. Thermal imaging detection is not affected by environmental factors such as visible light, smoke, and dust, effectively avoiding the false alarm problem of traditional smoke alarms caused by environmental factors, and improving the stability and reliability of the system.

[0041] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.

[0042] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0043] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0044] Example 1, please refer to Figure 1-Figure 4 A fire warning device for a farmer's market comprises a thermal imaging thermometer 1, the outer surface of the thermal imaging thermometer 1 is sleeved with a mounting sleeve 2, both sides of the mounting sleeve 2 are provided with a first slide groove 201, a first socket 202, a second socket 204 and a second slide groove 203, a protective plate 3 is fixedly installed on the back of the thermal imaging thermometer 1, both ends of the protective plate 3 are provided with claws 303, the claws 303 are plugged between the first slide groove 201 and the first socket 202, the thermal imaging thermometer 1 set in the present application, through the thermal imaging technology, the thermal imaging thermometer 1 can capture and analyze the infrared radiation emitted by the fire source in real time, even when there is less smoke or no smoke, the fire source can be quickly found, which greatly improves the sensitivity and accuracy of fire warning, thermal imaging detection is not affected by environmental factors such as visible light, smoke, dust, etc., effectively avoids the false alarm problem of traditional smoke alarms caused by environmental factors, and improves the stability and reliability of the system.

[0045] The transverse length of the first sliding groove 201 is greater than the transverse length of the second sliding groove 203 .

[0046] Example 2 further optimizes the fire warning device for the farmers' market provided in Example 1. Specifically, Figure 4 As shown, a threading hole 304 is provided on the protection plate 3, and the threading hole 304 is used for passing the line of the thermal imaging thermometer 1 to facilitate the wiring.

[0047] Further, such as Figure 4As shown, a chamber 301 is opened in the protective plate 3, and a connecting rod 302 is inserted into the chamber 301. One end of the connecting rod 302 passes through the chamber 301 and is fixedly connected to the claw 303. The cross-section of the connecting rod 302 is rectangular. This arrangement can prevent the connecting rod 302 from rotating.

[0048] Further, such as Figure 4 As shown, the outer surface of the connecting rod 302 is sleeved with a spring located in the chamber 301, and the two ends of the spring are fixedly connected to the connecting rod 302 and the chamber 301 respectively. The setting of the spring can pull the chamber 301 through the connecting rod 302 to improve the stability of the plug-in between the chamber 301 and the first socket 202.

[0049] Example 3 further optimizes the fire warning device for the farmers' market provided in Example 1 or 2. Specifically, Figure 7 As shown, rectangular grooves 5 are provided on both sides of the installation sleeve 2 , and the rectangular grooves 5 are located between the first socket 202 and the second socket 204 .

[0050] Furthermore, a mounting portion is provided between the mounting sleeve 2 and the rectangular groove 5, and the mounting portion is used for mounting the mounting sleeve 2, that is, the mounting sleeve 2 can be mounted on a corresponding object through bolts and the mounting portion.

[0051] Further, such as Figure 1 As shown, the mounting portion includes a mounting plate 4 located on the top of the mounting sleeve 2, and a plurality of mounting holes 401 are formed on the mounting plate 4, and the mounting holes 401 are used to mount the mounting plate 4 by bolts.

[0052] Further, such as Figure 1 , Figure 2 , Figure 5 and Figure 7 As shown, support rods 402 are provided on both sides of the mounting plate 4, a rectangular through hole is provided in the mounting plate 4, a rectangular rod 403 is inserted and connected in the rectangular through hole, one end of the rectangular rod 403 is fixedly connected to one of the support rods 402, a threaded groove is provided at the other end of the rectangular rod 403, a first threaded rod 404 is threadedly connected to the inner wall of the threaded groove, one end of the first threaded rod 404 passes through another support rod 402 and is fixedly connected to a turning handle 405, a bearing is provided between the outer surface of the first threaded rod 404 and the support rod 402, rotating the turning handle 405 can drive the first threaded rod 404 to rotate, and when the first threaded rod 404 rotates, the distance between the two support rods 402 can be adjusted through the mutual cooperation of the rectangular rod 403 and the threaded groove.

[0053] Further, such as Figure 1 and Figure 5As shown, a rectangular block 406 is inserted into the rectangular groove 5, and a second threaded rod 407 is fixedly installed on the side of the rectangular block 406 close to the support rod 402. The end of the second threaded rod 407 away from the rectangular block 406 passes through the support rod 402. The second threaded rod 407 is used to realize the connection between the rectangular block 406 and the support rod 402.

[0054] Further, such as Figure 5 As shown, the outer surface of the second threaded rod 407 is threadedly connected with a hand nut 408, and the hand nut 408 is in contact with the side of the support rod 402 away from the mounting sleeve 2. After tightening the hand nut 408, the rectangular block 406 and the support rod 402 can be fixed, and after loosening the hand nut 408, the angle between the support rod 402 and the rectangular block 406 can be adjusted, thereby adjusting the angle of the mounting sleeve 2.

[0055] The use process of the fire warning device for farmers' markets provided by the utility model is as follows:

[0056] Reference Figure 1 , after the bolts pass through the mounting holes 401, fix the mounting plate 4 on the corresponding supporting surface. During installation, some gaskets are sleeved on the outer surface of the bolts to prevent the support rod 402 from contacting the supporting plane. After loosening the hand nut 408, rotate the mounting sleeve 2 to adjust the angle between the mounting sleeve 2 and the thermal imaging thermometer 1, and then tighten the hand nut 408; connect the thermal imaging thermometer 1 with the existing controller and alarm, detect the target area through the thermal imaging thermometer 1, and if a fire occurs, alarm through the alarm;

[0057] Pull the two claws 303 away from each other so that the claws 303 are separated from the first socket 202, and then push the thermal imaging thermometer 1 to take the thermal imaging thermometer 1 out of the installation sleeve 2, that is, the thermal imaging thermometer 1 can be removed for easy maintenance, and the two claws 303 are pulled away from each other, and then the thermal imaging thermometer 1 is inserted into the installation sleeve 2, and the claws 303 are plugged into the first socket 202 to achieve the installation of the thermal imaging thermometer 1, so that the thermal imaging thermometer 1 is convenient to disassemble and assemble, and is easy to operate;

[0058] After the mounting plate 4 is separated from the supporting surface, the thermal imaging thermometer 1 is taken out of the mounting sleeve 2, and then inserted from the end of the mounting sleeve 2 close to the second slide groove 203, and the claw 303 passes through the second slide groove 203 and plugs into the second socket 204, and the handle 405 is turned to make the rectangular block 406 away from the rectangular groove 5, and the mounting plate 4 is inserted into the mounting sleeve 2 so that the rectangular block 406 is plugged into the rectangular groove 5, that is, Figure 8 and Fig. 9As shown, at this time, the mounting sleeve 2, the protective plate 3 and the mounting plate 4 cooperate with each other to protect the thermal imaging thermometer 1, and reduce the thermal imaging thermometer 1 from being damaged by bumps during carrying or storage. When using it again, turn the handle 405 to separate the rectangular block 406 from the rectangular groove 5, pull the claw 303 to separate the claw 303 from the second socket 204, pull the thermal imaging thermometer 1 to take out the thermal imaging thermometer 1, and then insert the thermal imaging thermometer 1 from the end of the mounting sleeve 2 close to the first slide groove 201, and then erect the support rod 402 to plug the rectangular block 406 and the rectangular groove 5 together.

[0059] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0060] Obviously, the embodiments described above are only some embodiments of the utility model, rather than all embodiments. The preferred embodiments of the utility model are given in the accompanying drawings, but they do not limit the patent scope of the utility model. The utility model can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the utility model more thorough and comprehensive. Although the utility model is described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the aforementioned specific implementation methods, or to replace some of the technical features therein with equivalents. Any equivalent structure made using the contents of the utility model specification and the accompanying drawings, directly or indirectly used in other related technical fields, is also within the scope of patent protection of the utility model.

Claims

1. A fire warning device for a farmers' market, characterized in that: The invention comprises a thermal imaging thermometer (1), wherein the outer surface of the thermal imaging thermometer (1) is provided with a mounting sleeve (2), both sides of the mounting sleeve (2) are provided with a first slide groove (201), a first socket (202), a second socket (204) and a second slide groove (203), and a protective plate (3) is fixedly installed on the back of the thermal imaging thermometer (1), and both ends of the protective plate (3) are provided with claws (303), and the claws (303) are inserted between the first slide groove (201) and the first socket (202).

2. A fire warning device for farmers' markets according to claim 1, characterized in that: The protective plate (3) is provided with a threading hole (304), and the threading hole (304) is used for passing the line of the thermal imaging thermometer (1).

3. A fire warning device for farmers' markets according to claim 2, characterized in that: The protective plate (3) is provided with a chamber (301), the chamber (301) is connected with a connecting rod (302), and one end of the connecting rod (302) passes through the chamber (301) and is fixedly connected to a claw (303).

4. A fire warning device for farmers' markets according to claim 3, characterized in that: The outer surface of the connecting rod (302) is sleeved with a spring located in the chamber (301), and two ends of the spring are fixedly connected to the connecting rod (302) and the chamber (301) respectively.

5. A fire warning device for farmers' markets according to claim 4, characterized in that: Rectangular grooves (5) are provided on both sides of the installation sleeve (2), and the rectangular grooves (5) are located between the first socket (202) and the second socket (204).

6. A fire warning device for farmers' markets according to claim 5, characterized in that: A mounting portion is provided between the mounting sleeve (2) and the rectangular groove (5), and the mounting portion is used for mounting the mounting sleeve (2).

7. A fire warning device for farmers' markets according to claim 6, characterized in that: The mounting portion comprises a mounting plate (4) located at the top of the mounting sleeve (2), and a plurality of mounting holes (401) are provided on the mounting plate (4).

8. The fire warning device for farmers' markets according to claim 7, characterized in that: Support rods (402) are provided on both sides of the mounting plate (4), a rectangular through hole is provided in the mounting plate (4), a rectangular rod (403) is inserted and connected in the rectangular through hole, one end of the rectangular rod (403) is fixedly connected to one of the support rods (402), the other end of the rectangular rod (403) is provided with a thread groove, the inner wall of the thread groove is threadedly connected to a first threaded rod (404), one end of the first threaded rod (404) passes through another support rod (402) and is fixedly connected to a rotating handle (405), and a bearing is provided between the outer surface of the first threaded rod (404) and the support rod (402).

9. A fire warning device for farmers' markets according to claim 8, characterized in that: A rectangular block (406) is inserted into the rectangular groove (5), a second threaded rod (407) is fixedly installed on one side of the rectangular block (406) close to the support rod (402), and an end of the second threaded rod (407) away from the rectangular block (406) passes through the support rod (402).

10. A fire warning device for farmers' markets according to claim 9, characterized in that: The outer surface of the second threaded rod (407) is threadedly connected with a hand nut (408), and the hand nut (408) is in contact with a side of the support rod (402) away from the mounting sleeve (2).

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