Positioning device for fire detection

Abstract

The utility model discloses a positioning device for fire control detection, including device frame, the inner top of device frame penetrates and is connected with transmission shaft, the upper end fixed connection of transmission shaft has first lead screw, first lead screw outside penetrates and is provided with support sleeve, the upper end of support sleeve and the fixed connection of positioning regulation frame, positioning regulation frame includes the second lead screw of rotation connection on the inner wall of positioning regulation frame, the mobile frame is provided with on the second lead screw, the upper end fixed connection of mobile frame has horizontal plate support, the upper end of horizontal plate support is close to left side fixed connection and has first detection support, through first camera picture shooting of gas pipeline connection place or valve place, the detection personnel of convenient ground detects and positions and watches, whether the leakage of gas pipeline is detected through independent type combustible detector, under the light supplementing effect of auxiliary illuminating lamp body, help second camera to clearly shoot the line aging, the breakage condition, and the ground detection personnel is convenient to check and watch.

Description

Technical Field

[0001] This utility model relates to the field of fire protection detection technology, specifically a positioning device for fire protection detection. Background Technology

[0002] Fire protection testing projects mainly include fire protection facility testing and electrical fire prevention testing. Fire protection facility testing includes: 1. Fire alarm system: testing whether smoke detectors, manual alarm buttons, and other equipment are operating normally; 2. Fire extinguishing equipment: including pressure testing and functional verification of fire hydrants, fire extinguishers, and automatic sprinkler systems; 3. Evacuation system: whether safety exit signs are clear, and assessment of the unobstructedness of emergency lighting and evacuation routes. Electrical fire prevention testing includes: 1. Wiring and equipment: checking for aging and damage to wiring; 2. Grounding system: measuring whether grounding resistance meets standards and ensuring equipment grounding safety; 3. Special location testing: conducting special assessments of electrical explosion-proof measures in flammable and explosive locations; and leak detection at gas pipeline connections or valves. Because some gas pipelines and electrical wiring are located at a certain height above the ground, the testing process usually requires climbing to a suitable height. Testing personnel not only need to hold the testing tools but also need to pay attention to their footing, making the operation inconvenient and posing certain safety hazards. Utility Model Content

[0003] The purpose of this section is to outline some aspects of the embodiments of this utility model and to briefly introduce some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be used to limit the scope of this utility model.

[0004] In view of the problems existing in the above and / or existing positioning devices for fire detection, this utility model is proposed.

[0005] Therefore, the purpose of this utility model is to provide a positioning device for fire detection. The first camera captures images of gas pipeline connections or valves, facilitating ground-based inspection personnel to view and locate the gas pipeline. This allows for height adjustment of the independent combustible detector, enabling the independent combustible detector to detect leaks in the gas pipeline. With the supplementary lighting of the auxiliary lighting unit, the second camera can clearly capture images of aging and damaged wiring, making it convenient for ground-based inspection personnel to check and view the equipment.

[0006] To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution:

[0007] A positioning device for fire detection includes a device frame, a drive shaft is rotatably connected to the inner top of the device frame, a first lead screw is fixedly connected to the upper end of the drive shaft, a support sleeve is provided through the outer side of the first lead screw, and the upper end of the support sleeve is fixedly connected to a positioning adjustment frame.

[0008] The positioning adjustment frame includes a second lead screw rotatably connected to the inner wall of the positioning adjustment frame. A movable frame is provided through the second lead screw. A horizontal plate bracket is fixedly connected to the upper end of the movable frame. A first detection bracket is fixedly connected to the upper end of the horizontal plate bracket near the left side. A second detection bracket is fixedly connected to the upper end of the horizontal plate bracket near the right side.

[0009] In a preferred embodiment of the positioning device for fire detection described in this utility model, a pulley is fixedly installed through the outer ring of the transmission shaft near its lower end, and the pulleys are connected by a transmission belt. A first gear is fixedly installed through the outer ring of the transmission shaft on the left side, and the first gear is positioned above the pulley. The first gear is meshed with a second gear, and the second gear is fixedly installed through the first rotating shaft. The first rotating shaft is connected to the output shaft of the first motor.

[0010] In a preferred embodiment of the positioning device for fire detection described in this utility model, a support plate frame is fixedly connected to the upper end of the device frame. The support plate frame is disposed between the first lead screws. Limiting slide rails are fixedly provided on the left and right sides of the support plate frame. The limiting slide rails are slidably connected through a slide and a connecting frame. The outer end of the slide and the connecting frame are fixedly connected.

[0011] In a preferred embodiment of the positioning device for fire detection described in this utility model, one end of the second lead screw passes through the positioning adjustment frame and is connected to the output shaft of the second motor. A support guide rod is fixedly provided on the inner wall of the positioning adjustment frame. The support guide rod is located on the front and rear sides of the second lead screw and passes through the movable frame.

[0012] As a preferred embodiment of the positioning device for fire detection described in this utility model, the positioning frame further includes a mounting frame installed on the left side inside the first detection bracket, a first camera is installed on the mounting frame, and an independent combustible detector is installed at the top inside the first detection bracket.

[0013] As a preferred embodiment of the positioning device for fire detection described in this utility model, the positioning frame further includes an auxiliary lighting lamp body and a fixed plate frame installed at the top of the second detection bracket, and the auxiliary lighting lamp body is arranged on the left and right sides of the fixed plate frame.

[0014] In a preferred embodiment of the positioning device for fire detection described in this utility model, a second rotating shaft is rotatably connected through the side of the fixed plate frame, the rear end of the second rotating shaft is connected to the output shaft of a third motor, a support adjustment frame is fixedly connected to the front end of the second rotating shaft, and a second camera is installed at the top of the support adjustment frame.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: When it is necessary to inspect a gas pipeline, the entire device is moved to a designated position by the moving wheels, so that the first inspection bracket is close to the gas pipeline side. The first motor drives the first lead screw to rotate, so that the support sleeve moves and adjusts on the first lead screw. The first camera captures the image of the gas pipeline connection or valve, which is convenient for ground inspection personnel to inspect and view. The height of the independent combustible detector is adjusted. Under the action of the second motor and the second lead screw, the moving frame moves and adjusts on the second lead screw, so that the independent combustible detector is close to the gas pipeline. The independent combustible detector is used to detect whether the gas pipeline is leaking. When it is necessary to detect aging of the line, the entire device is moved to a designated position by the moving wheels, so that the second inspection bracket is close to the line side. After adjusting the appropriate height, the moving frame moves and adjusts on the second lead screw under the action of the second motor and the second lead screw, so that the second camera is close to the line. With the supplementary lighting of the auxiliary lighting body, the second camera can clearly capture the aging and damage of the line, which is convenient for ground inspection personnel to inspect and view. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0017] Figure 1 This is a schematic cross-sectional view of the device frame of this utility model;

[0018] Figure 2 This is a schematic diagram of the device frame structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the first lead screw, support sleeve, and positioning adjustment frame of this utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the support plate frame, limiting slide rail, slide frame and connecting frame of this utility model;

[0021] Figure 5 This is a schematic diagram of the positioning and adjustment frame structure of this utility model;

[0022] Figure 6 This is a schematic diagram of the second detection bracket structure of this utility model.

[0023] In the diagram: 1. Device frame; 2. Drive shaft; 3. Pulley; 4. Drive belt; 5. First gear; 6. Second gear; 7. First motor; 8. First lead screw; 9. Support sleeve; 10. Positioning adjustment frame; 1001. Second lead screw; 1002. Second motor; 1003. Moving frame; 1004. Support guide rod; 1005. Horizontal plate bracket; 1006. First detection bracket; 1007. Mounting frame; 1008. First camera; 1009. Independent combustible detector; 1010. Second detection bracket; 1011. Auxiliary lighting body; 1012. Fixed plate frame; 1013. Support adjustment frame; 1014. Third motor; 1015. Second camera; 11. Support plate frame; 12. Limiting slide rail; 13. Slide; 14. Connecting frame; 15. Moving wheel. Detailed Implementation

[0024] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0025] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views showing the device structure may be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, in actual manufacturing, the three-dimensional spatial dimensions of length, width, and depth should be included.

[0026] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0027] This utility model provides a positioning device for fire detection. The first camera captures images of gas pipeline connections or valves, facilitating ground-based inspection personnel to locate and view the equipment. This allows for height adjustment of the independent combustible detector, which is used to detect leaks in the gas pipeline. With the supplementary lighting of the auxiliary lighting unit, the second camera can clearly capture images of aging or damaged wiring, making it convenient for ground-based inspection personnel to check and view the equipment.

[0028] Figures 1-6 The diagram shown is an overall structural schematic of one embodiment of a positioning device for fire detection according to this utility model. Please refer to [link / reference]. Figures 1-6A positioning device for fire detection according to this embodiment includes a device frame 1. A drive shaft 2 is rotatably connected through the inner top end of the device frame 1. A first lead screw 8 is fixedly connected to the upper end of the drive shaft 2. A support sleeve 9 is provided through the outer side of the first lead screw 8. The upper end of the support sleeve 9 is fixedly connected to the positioning adjustment frame 10.

[0029] A pulley 3 is fixedly installed through the outer ring of the drive shaft 2 near the bottom. The pulleys 3 are connected by a drive belt 4. A first gear 5 is fixedly installed through the outer ring of the drive shaft 2 on the left side. The first gear 5 is located above the pulley 3. The first gear 5 is meshed with a second gear 6. The second gear 6 is fixedly installed through the first rotating shaft. The first rotating shaft is connected to the output shaft of the first motor 7. A support frame 11 is fixedly connected to the upper end of the device frame 1. The support frame 11 is located between the first lead screws 8. Limiting slide rails 12 are fixedly installed on the left and right sides of the support frame 11. The limiting slide rails 12 are slidably connected to the slide 13 and the connecting frame 14. The outer end of the slide 13 is fixedly connected to the connecting frame 14.

[0030] The first motor 7, the first rotating shaft, the second gear 6, and the first gear 5 drive the left transmission shaft 2 to rotate. The left transmission shaft 2 drives the right transmission shaft 2 to rotate through the pulley 3 and the transmission belt 4. The transmission shaft 2 drives the first lead screw 8 to rotate, causing the support sleeve 9 to move and adjust on the first lead screw 8, thereby adjusting the height of the positioning adjustment frame 10. This is convenient for the inspection of lines or gas pipelines at a certain height from the ground. When the positioning adjustment frame 10 moves, it moves stably on the limit slide rail 12 through the connecting frame 14 and the slide 13. The first rotating shaft is not detailed in the drawings of this patent specification.

[0031] The positioning adjustment frame 10 includes a second lead screw 1001 rotatably connected to the inner wall of the positioning adjustment frame 10. A movable frame 1003 is disposed through the second lead screw 1001. A horizontal plate bracket 1005 is fixedly connected to the upper end of the movable frame 1003. A first detection bracket 1006 is fixedly connected to the upper end of the horizontal plate bracket 1005 near the left side. A second detection bracket 1010 is fixedly connected to the upper end of the horizontal plate bracket 1005 near the right side. One end of the second lead screw 1001 passes through the positioning adjustment frame 10 and is connected to the output shaft of the second motor 1002. A support guide rod 1004 is fixedly disposed on the inner wall of the positioning adjustment frame 10. The support guide rod 1004 is disposed on the front and rear sides of the second lead screw 1001 and passes through the movable frame 1003.

[0032] When a gas pipeline needs to be inspected, the moving frame 1003 moves and adjusts on the second lead screw 1001 under the action of the second motor 1002 and the second lead screw 1001, so that the independent combustible detector 1009 is close to the gas pipeline. The independent combustible detector 1009 detects whether there is a leak in the gas pipeline. The independent combustible detector 1009 is existing technology. The model of the independent combustible detector 1009 is GT-QB500N. When the independent combustible detector 1009 detects that the gas leak concentration exceeds the set value, it will trigger an audible and visual alarm. The inspection personnel can then perform maintenance and repair by closing the relevant valves or the main valve to prevent the occurrence of disasters and accidents.

[0033] The positioning bracket 10 also includes a mounting bracket 1007 installed on the left side inside the first detection bracket 1006. A first camera 1008 is installed on the mounting bracket 1007, and an independent combustible detector 1009 is installed at the top inside the first detection bracket 1006.

[0034] The first camera 1008 can capture images of the connection points or valve positions of gas pipelines, facilitating ground inspection personnel to view and locate the gas, thereby adjusting the position of the independent combustible detector 1009. The images detected by the first camera 1008 can be viewed on a mobile phone. The information transmission technology between the first camera 1008 and the mobile phone is a current technology structure.

[0035] The positioning bracket 10 also includes an auxiliary lighting lamp body 1011 and a fixing plate 1012 installed at the top of the second detection bracket 1010. The auxiliary lighting lamp body 1011 is located on the left and right sides of the fixing plate 1012.

[0036] The auxiliary lighting unit 1011 provides auxiliary lighting to the line, which helps the second camera 1015 to clearly capture the line image.

[0037] A second rotating shaft is rotatably connected through the side of the fixed plate frame 1012. The rear end of the second rotating shaft is connected to the output shaft of the third motor 1014. A support frame 1013 is fixedly connected to the front end of the second rotating shaft. A second camera 1015 is installed at the top of the support frame 1013.

[0038] The image detected by the second camera 1015 is viewed on a mobile phone. The information transmission technology between the second camera 1015 and the mobile phone is a prior art structure. Under the action of the third motor 1014 and the second rotating shaft, the support frame 1013 is rotated, thereby rotating the second camera 1015 to adjust the shooting angle and position, which helps to locate and observe more in detail. The second rotating shaft is not marked in detail in the drawings of this patent specification.

[0039] Combination Figures 1-6The specific usage process of the positioning device for fire detection in this embodiment is as follows: When a gas pipeline needs to be detected, the entire device is moved to a designated position by the moving wheels 15, so that the first detection bracket 1006 is close to the gas pipeline side. The power supply inside the device is turned on, and the first motor 7, the first rotating shaft, the second gear 6, and the first gear 5 drive the left drive shaft 2 to rotate. The left drive shaft 2 drives the right drive shaft 2 to rotate through the pulley 3 and the drive belt 4. The drive shaft 2 drives the first lead screw 8 to rotate, so that the support sleeve 9 moves and adjusts on the first lead screw 8, thereby adjusting the height of the positioning bracket 10. The first camera 1008 can capture images of the connection or valve position of the gas pipeline, which is convenient for ground inspection personnel to observe and position, thereby adjusting the position of the independent combustible detector 1009. Under the action of the second motor 1002 and the second lead screw 1001, the moving bracket 1003 moves and adjusts on the second lead screw 1001, so that the independent combustible detector... The device 1009 is placed near the gas pipeline. An independent combustible detector 1009 checks for leaks in the gas pipeline. When detecting aging or damage to the wiring, the entire device is moved to a designated position using the casters 15, bringing the second detection bracket 1010 closer to the wiring. After adjusting the height of the second detection bracket 1010, the moving frame 1003 moves and adjusts on the second lead screw 1001 under the action of the second motor 1002 and the second lead screw 1001, bringing the second camera 1015 closer to the wiring. The auxiliary lighting unit 1011 provides auxiliary illumination to the wiring, helping the second camera 1015 to clearly capture images of aging and damage. The third motor 1014 and the second rotating shaft drive the support frame 1013 to rotate, adjusting the angle and position of the second camera 1015 for more detailed observation. The device also has an operation control panel (model 7EZBon) for personnel to control the operation.

[0040] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A positioning device for fire detection, comprising a device frame (1), characterized in that: The inner top of the device frame (1) is rotatably connected to a drive shaft (2), the upper end of the drive shaft (2) is fixedly connected to a first lead screw (8), a support sleeve (9) is provided through the outer side of the first lead screw (8), and the upper end of the support sleeve (9) is fixedly connected to the positioning adjustment frame (10). The positioning adjustment frame (10) includes a second lead screw (1001) rotatably connected to the inner wall of the positioning adjustment frame (10). A movable frame (1003) is provided through the second lead screw (1001). A horizontal plate bracket (1005) is fixedly connected to the upper end of the movable frame (1003). A first detection bracket (1006) is fixedly connected to the upper end of the horizontal plate bracket (1005) near the left side. A second detection bracket (1010) is fixedly connected to the upper end of the horizontal plate bracket (1005) near the right side.

2. The positioning device for fire detection according to claim 1, characterized in that: A pulley (3) is fixedly installed on the outer ring of the drive shaft (2) near the bottom. The pulleys (3) are connected to each other by a drive belt (4). A first gear (5) is fixedly installed on the outer ring of the drive shaft (2) on the left side. The first gear (5) is located above the pulley (3). The first gear (5) is meshed with a second gear (6). The second gear (6) is fixedly installed on the first rotating shaft. The first rotating shaft is connected to the output shaft of the first motor (7).

3. The positioning device for fire detection according to claim 1, characterized in that: The upper end of the device frame (1) is fixedly connected to a support plate frame (11), which is located between the first lead screw (8). The left and right sides of the support plate frame (11) are fixedly provided with limit slide rails (12), which are slidably connected through a slide (13) and a connecting frame (14). The outer end of the slide (13) is fixedly connected to the connecting frame (14).

4. A positioning device for fire detection according to claim 1, characterized in that: One end of the second lead screw (1001) passes through the positioning adjustment frame (10) and is connected to the output shaft of the second motor (1002). A support guide rod (1004) is fixedly installed on the inner wall of the positioning adjustment frame (10). The support guide rod (1004) is located on the front and rear sides of the second lead screw (1001). The support guide rod (1004) passes through the movable frame (1003).

5. A positioning device for fire detection according to claim 1, characterized in that: The positioning adjustment frame (10) also includes a mounting frame (1007) installed on the left side inside the first detection bracket (1006), a first camera (1008) is installed on the mounting frame (1007), and an independent combustible detector (1009) is installed at the top inside the first detection bracket (1006).

6. A positioning device for fire detection according to claim 1, characterized in that: The positioning adjustment frame (10) also includes an auxiliary lighting lamp body (1011) and a fixed plate frame (1012) installed at the top of the second detection bracket (1010). The auxiliary lighting lamp body (1011) is located on the left and right sides of the fixed plate frame (1012).

7. A positioning device for fire detection according to claim 6, characterized in that: The fixed plate frame (1012) has a second rotating shaft rotatably connected through its side. The rear end of the second rotating shaft is connected to the output shaft of the third motor (1014). The front end of the second rotating shaft is fixedly connected to a support frame (1013). A second camera (1015) is installed at the top of the support frame (1013).

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