Alarm device for petrochemical engineering safety detection
By introducing a filter cartridge filtration system and a movable structure into the alarm device for petrochemical safety detection, the problems of dust filtration and equipment movement have been solved, achieving efficient detection and convenient operation.
Patent Information
- Application Number
- CN202520083540.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-14
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-01-14
AI Technical Summary
Existing alarm devices for safety detection in the petrochemical industry are not effective at filtering dust in the air, and the equipment is not easy to move, which affects the detection accuracy and portability.
A filter cartridge filtration system and a moving structure were designed, including limit blocks and protective plates, a support structure and casters, to achieve dust filtration and convenient equipment movement.
It effectively filters dust from the air, improving detection accuracy, and enhances the portability and stability of the equipment through its support structure and casters.
Smart Images

Figure CN223757136U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of petrochemical industry safety technology, more particularly to a kind of alarm device for petrochemical industry safety detection. BACKGROUND
[0002] Many toxic gases are contained in petrochemical industry, if the operator inhales toxic gas into the body, it can cause serious consequences, and the alarm device for petrochemical industry safety detection is an important equipment to ensure the safety production of oil and gas chemical industry, which is used to monitor potential dangerous factors, such as flammable gas, toxic gas, fire, etc., and alarm in time when leakage or abnormality occurs to prevent accidents.
[0003] At present, the alarm device for petrochemical industry safety detection in the prior art needs to use a fan to suck air into the equipment for detection, but the air usually contains some dust, and some existing equipment cannot filter the dust in the sucked air, which may affect the equipment and the air intake, thereby affecting the detection process. In addition, some existing equipment is not convenient to move during use, and when the equipment needs to be moved, multiple workers are usually needed to cooperate or use a carrying tool to move it, which makes the equipment less portable during use. Therefore, an alarm device for petrochemical industry safety detection is needed to solve the above problems. SUMMARY
[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides an alarm device for petrochemical industry safety detection to solve the problems in the background art.
[0005] The utility model provides the following technical scheme: an alarm device for petrochemical industry safety detection, comprising:
[0006] The detection structure comprises a detection box, a limiting stopper and a protective plate, and the limiting stopper has two groups.
[0007] The fixing structure comprises a fixing seat, and the fixing seat is fixedly connected to the upper surface of the detection box.
[0008] The supporting structure comprises four groups, and the supporting structure comprises a connecting shaft, and the upper ends of the four connecting shafts are bearing-connected to the inside of the lower surface of the detection box.
[0009] The moving structure comprises four groups, and the moving structure comprises a connecting seat, and the upper ends of the four connecting seats are fixedly connected to the lower surface of the detection box.
[0010] Preferably, the surface on the other side of the detection box is fixedly connected with a handrail, the inside of the upper surface of the detection box is provided with a fan, and the upper surface of the detection box is provided with a detector and an audible and visual alarm, the lower end of the detector is provided with a detection probe, the detection probe is arranged in the inside of the detection box, and the fan can be powered by an external power source.
[0011] Preferably, the two groups of limiting blocks are fixedly connected to the surfaces at the upper and lower ends of the inside of the detection box, the inside of the detection box is provided with a filter element, the surface on one side of the filter element is attached to the surface on one side of the two groups of limiting blocks, and the surface on the other side of the filter element is attached with a protective plate, one end of the protective plate is hingedly connected to the inside of the detection box, the filter element can filter the air entering the inside of the detection box, and the two groups of limiting blocks and the protective plate can limit the filter element and prevent the filter element from moving.
[0012] Preferably, the lower end of the inside of the fixing seat is provided with a fixing block, the surface on one side of the fixing block is attached to the surface on one side of the protective plate, and the upper end of the fixing block is fixedly connected with a spring, one end of the spring abuts against the upper surface in the inside of the fixing block, pulling the fixing block can move in the inside of the fixing seat and abut against the spring to contract, and the fixing block can be separated from the surface on one side of the protective plate when moving, so that the protective plate can be pulled to move.
[0013] Preferably, the lower surface of the connecting shaft is fixedly connected with a first handle, the inside of the first handle is threadedly connected with a first threaded rod, and the lower end of the first threaded rod is fixedly connected with a supporting pad, rotating the first handle can drive the connecting shaft to rotate in the inside of the lower surface of the detection box, and the connecting shaft cannot move in the inside of the lower surface of the detection box or be separated from the inside of the lower surface of the detection box.
[0014] Preferably, the inside of the connecting seat is threadedly connected with a second threaded rod, the lower end of the second threaded rod is fixedly connected with a moving wheel, and the outer surface of the upper end of the moving wheel is fixedly connected with a second handle, rotating the second handle can drive the second threaded rod to move in the inside of the connecting seat and drive the moving wheel to move synchronously.
[0015] The technical effects and advantages of the utility model are as follows: the filter element can filter the air entering the inside of the detection box, when the filter element needs to be cleaned after being used for a period of time, the fixing block is pulled to be separated from the surface on one side of the protective plate, then the protective plate is pulled to move, and then the filter element can be taken out to be cleaned or replaced, so that the device can filter the dust in the air when being used, thereby reducing the influence of the dust on the detection of the device.
[0016] The utility model discloses a rotating four groups of first handle drives four groups of first threaded rod to move downwards in the inside of four groups of first handle, makes the lower surface of four groups of support pad and ground fit, then rotates four groups of second handle and drives four groups of second threaded rod and moving wheel to move upwards, makes four groups of moving wheel separate from ground, at this moment can fix the position of equipment, rotates four groups of second handle and drives four groups of second threaded rod and moving wheel to move downwards, makes four groups of moving wheel fit ground, then rotates four groups of first handle drives four groups of first threaded rod to move upwards in the inside of four groups of first handle, makes the lower surface of four groups of support pad separate from ground, at this moment can push equipment and move, this design can improve the portability of equipment when using to some extent. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is the three-dimensional structure schematic diagram of the utility model.
[0018] Figure 2 It is the three-dimensional structure explosion schematic diagram of the utility model detection structure.
[0019] Figure 3 It is the use state schematic diagram of the utility model fixed structure.
[0020] Figure 4 It is the three-dimensional structure explosion schematic diagram of the utility model support structure.
[0021] Figure 5 It is the three-dimensional structure explosion schematic diagram of the utility model moving structure.
[0022] The drawing mark is: 1, detection structure;11, detection box;12, handrail;13, fan;14, detection appearance;15, detection probe;16, audible -visual alarm;17, limit stopper;18, filter element;19, protection board;2, fixed structure;21, fixed seat;22, fixed block;23, spring;3, support structure;31, connecting shaft;32, first handle;33, first threaded rod;34, support pad;4, moving structure;41, connecting seat;42, second threaded rod;43, moving wheel;44, second handle. DETAILED DESCRIPTION
[0023] The technical scheme in the utility model will be described clearly and completely in connection with the drawings in the utility model, and in addition, the form of each structure recorded in the following implementation is only an example, and the alarm device for petroleum chemical safety detection involved in the utility model is not limited to each structure recorded in the following implementation, all other implementation obtained by the ordinary skill in the art without making creative labor belongs to the range of protection of the utility model.
[0024] Example one
[0025] As Figures 1 to 3 The utility model provides a kind of alarm device for petroleum chemical safety detection, comprising: detection structure 1, detection structure 1 includes detection box 11, limiting stopper 17 and protective plate 19, and limiting stopper 17 is equipped with two groups, handrail 12 is fixedly connected on the surface of other side of detection box 11, and the inside of the upper surface of detection box 11 is installed with fan 13, and the upper surface of detection box 11 is installed with detector 14 and audible and light alarm 16, the lower end of detector 14 is installed with detection probe 15, and detection probe 15 is arranged in the inside of detection box 11, two groups of limiting stopper 17 are fixedly connected on the surface of upper and lower ends in the inside of detection box 11, filter element 18 is arranged in the inside of detection box 11, and the surface of one side of filter element 18 is attached to the surface of one side of two groups of limiting stopper 17, and the surface of other side of filter element 18 is attached with protective plate 19, and protective plate 19 is hingedly connected to one end in the inside of detection box 11, the setting of handrail 12 makes that user can more labor-savingly push equipment to move, and external power supply can provide power source for fan 13, detector 14 and audible and light alarm 16, fan 13 can suck the air outside into the inside of detection box 11 after starting, air can filter dust mixed in air when passing through the inside of filter element 18, the setting of two groups of limiting stopper 17 and protective plate 19 can limit filter element 18, avoid the case that filter element 18 moves, detection probe 15 can detect gas in the inside of air after air enters the inside of detection box 11, and various data in air will be reacted by detector 14, audible and light alarm 16 will issue alarm after harmful gas in air exceeds standard.
[0026] Fixed structure 2, fixed structure 2 includes fixed seat 21, and fixed seat 21 is fixedly connected to the upper surface of detection box 11, fixed block 22 is inserted in the lower end of the inside of fixed seat 21, and the surface of one side of fixed block 22 is attached to the surface of one side of protective plate 19, and the upper end of fixed block 22 is fixedly connected with spring 23, and one end of spring 23 abuts on the upper surface in the inside of fixed block 22, the surface of one side of fixed block 22 is attached to the surface of one side of protective plate 19 and can fix protective plate 19, avoid the case that protective plate 19 moves, to fix the position of filter element 18, pulling fixed block 22 can make it move in the inside of fixed seat 21, and abut spring 23 and shrink, fixed block 22 can be separated from the surface of one side of protective plate 19 when moving, at this time, protective plate 19 can be moved, then filter element 18 can be taken out and cleaned or replaced, the design makes that equipment can filter dust in air when using, to reduce the influence of dust on equipment detection.
[0027] Example two
[0028] As Figures 4 to 5As shown, the embodiment also proposes: the support structure 3 is provided with four groups, and the support structure 3 comprises a connecting shaft 31, and the upper ends of the four groups of connecting shafts 31 are bearing connected to the inside of the lower surface of the detection box 11, the lower surface of the connecting shaft 31 is fixedly connected with a first handle 32, and the inside of the first handle 32 is threadedly connected with a first threaded rod 33, and the lower end of the first threaded rod 33 is fixedly connected with a support pad 34. Rotating the first handle 32 can drive the connecting shaft 31 to rotate in the inside of the lower surface of the detection box 11, and the connecting shaft 31 will not move or be separated from the inside of the lower surface of the detection box 11, and the lower surfaces of the four groups of support pads 34 are provided with anti-skid pads, and the material of the anti-skid pads is rubber. Because the rubber material has a high friction coefficient, it can provide good friction performance for the equipment, effectively prevent the equipment from sliding due to wet and slippery ground or oil stains, reduce the risk of accidents, and improve the stability of the equipment during use.
[0029] The moving structure 4 is provided with four groups, and the moving structure 4 comprises a connecting seat 41, and the upper ends of the four groups of connecting seats 41 are fixedly connected to the lower surface of the detection box 11. The inside of the connecting seat 41 is threadedly connected with a second threaded rod 42, and the lower end of the second threaded rod 42 is fixedly connected with a moving wheel 43, and the outer surface of the upper end of the moving wheel 43 is fixedly connected with a second handle 44. Rotating the second handle 44 can drive the second threaded rod 42 to move in the inside of the connecting seat 41, and drive the moving wheel 43 to move synchronously. When the four groups of moving wheels 43 are in contact with the ground, the pushing equipment can move through the four groups of moving wheels 43.
[0030] Working principle: when the equipment is used, first rotate the four groups of first handles 32 to make the lower surfaces of the four groups of support pads 34 adhere to the ground, then rotate the four groups of second handles 44 to make the moving wheels 43 separate from the ground, at this time the position of the equipment can be fixed, then the external power supply provides power source for the fan 13, the detector 14 and the sound-light alarm 16. After the fan 13 is started, the air outside is sucked into the inside of the detection box 11, then the air filters the dust when passing through the inside of the filter element 18, then the air enters the inside of the detection box 11, and the detection probe 15 detects the gas in the air. Then various data in the air will be displayed through the detector 14. If the harmful gas in the air exceeds the standard, the sound-light alarm 16 will issue an alarm;
[0031] When the filter element 18 needs to be cleaned after being used for a period of time, first pull the fixing block 22 to make it separate from the surface on one side of the protective plate 19, then pull the protective plate 19 to move, then the filter element 18 can be taken out for cleaning or replacement;
[0032] When the device needs to be moved, first rotate the four sets of second handles 44 to make the four sets of moving wheels 43 adhere to the ground, then rotate the four sets of first rotating handles 32 to make the lower surfaces of the four sets of supporting pads 34 separate from the ground, and then push the device through the handrails 12, at this time the device can be moved through the four sets of moving wheels 43, and the above is the whole working principle of the utility model.
[0033] Finally, it should be pointed out that: first, in the description of the present application, it should be pointed out that unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, "up", "down", "left", "right" and the like are only used to represent the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;
[0034] Secondly: the utility model discloses the embodiment in the drawing, only relate to the structure involved in the embodiment of the present disclosure, other structures can refer to the usual design, under the condition of no conflict, the same embodiment and different embodiments of the utility model can be combined with each other;
[0035] Finally: the above is only the preferred embodiment of the utility model, and is not used to limit the utility model, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.
Claims
1. An alarm device for petrochemical safety detection, characterized in that, The utility model relates to a kind of detection device for air quality, including: Detection structure (1), the detection structure (1) includes detection box (11), limiting stop (17) and guard plate (19), and limiting stop (17) is equipped with two groups; Fixed structure (2), the fixed structure (2) includes fixed seat (21), and fixed seat (21) is fixedly connected to the upper surface of the detection box (11); Supporting structure (3), the supporting structure (3) is equipped with four groups, and supporting structure (3) includes connecting shaft (31), and the upper end of four connecting shafts (31) is bearingly connected to the inside of the lower surface of the detection box (11); Moving structure (4), the moving structure (4) is equipped with four groups, and moving structure (4) includes connecting seat (41), and the upper end of four connecting seats (41) is fixedly connected to the lower surface of the detection box (11).
2. The alarm device for safety detection of petrochemical industry according to claim 1, characterized in that: The surface of the other side of the detection box (11) is fixedly connected with handrail (12), and the inside of the upper surface of detection box (11) is installed with fan (13), and the upper surface of detection box (11) is installed with detector (14) and sound-light alarm (16), the lower end of detector (14) is installed with detection probe (15), and detection probe (15) is arranged in the inside of detection box (11).
3. The alarm device for safety detection of petrochemical industry according to claim 1, characterized in that: Two groups of limiting stop (17) are fixedly connected to the surface of the inside upper and lower ends of the detection box (11) respectively, the inside of the detection box (11) is provided with filter element (18), and the surface of one side of filter element (18) is attached to the surface of one side of two groups of limiting stop (17), and the surface of the other side of filter element (18) is attached with guard plate (19), and the guard plate (19) is hingedly connected to one end of the inside of the detection box (11).
4. The alarm device for safety detection of petrochemical industry according to claim 1, characterized in that: The lower end of the inside of the fixed seat (21) is inserted with fixed block (22), and the surface of one side of fixed block (22) is attached to the surface of one side of the guard plate (19), and the upper end of fixed block (22) is fixedly connected with spring (23), and one end of spring (23) is against the upper surface of the inside of fixed block (22).
5. The alarm device for safety detection of petrochemical industry according to claim 1, characterized in that: The lower surface of the connecting shaft (31) is fixedly connected with first handle (32), and the inside of first handle (32) is threadedly connected with first threaded rod (33), and the lower end of first threaded rod (33) is fixedly connected with support pad (34).
6. The alarm device for safety detection of petrochemical industry according to claim 1, characterized in that: The inside of the connecting seat (41) is threadedly connected with second threaded rod (42), and the lower end of second threaded rod (42) is fixedly connected with moving wheel (43), and the outer surface of the upper end of moving wheel (43) is fixedly connected with second handle (44).