Wind speed detection equipment for fire-fighting detection

Abstract

The utility model relates to the technical field of fire-fighting detection, and discloses a wind speed detection device for fire-fighting detection, which comprises a base, the top of the base is provided with a rotating mechanism, the rotating mechanism comprises a rotating box, the rotating box is fixedly connected with the base, and one side of the bottom of an inner cavity of the rotating box is fixedly provided with a first motor. An output shaft of the first motor is fixedly provided with a driving gear. The fixing mechanism is arranged to clamp the detector, the rotating mechanism is arranged to drive the lifting mechanism and the pushing mechanism to rotate, so that the detector in the fixing mechanism is driven to rotate, the position of the detector is convenient to adjust, the lifting mechanism is arranged to adjust the height of the pushing mechanism and the fixing mechanism, and the detector is convenient to adjust. The height of the detector is adjusted by arranging the fixing mechanism, and the detector in the fixing mechanism can be pushed into the pipeline by arranging the pushing mechanism, so that more accurate detection data is obtained, manual climbing and hand holding are not needed, and the risk is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of fire detection, in particular to a wind speed detection device used for fire detection. Background Art

[0002] Wind speed detection equipment in the fire protection field is usually used to measure the flowability of ventilation ducts to reduce the incidence of fires. It plays a vital role in the fire protection field. At present, wind speed detection equipment used in fire detection mostly adopts ordinary wind speed detectors. Wind speed detectors use high-performance wind speed sensors and complete microcomputer detection and control instruments, which can simultaneously monitor and display the measured wind speed changes. Wind speed detectors have stable and reliable performance, high sensitivity and accuracy, and can work in harsh environments for a long time. Wind speed detectors often use handheld measurement methods. However, the height of ventilation ducts in life is generally not less than 3 meters, and usually require the use of ladders for measurement, but this measurement method has safety risks.

[0003] Chinese patent announcement number CN215575206U discloses a wind speed detection device for fire detection, including a controller for displaying wind speed, a wind speed sensor for detecting wind speed, the wind speed sensor is connected to the controller through a data line, and also includes a first lifting rod and a second lifting rod, the first lifting rod and the second lifting rod are both placed vertically, a sliding groove is provided on the top surface of the first lifting rod, the sliding groove extends along the length direction of the first lifting rod, the second lifting rod is slidably connected in the sliding groove, a lifting member is provided between the first lifting rod and the second lifting rod, the lifting member is used to control the lifting of the second lifting rod, and the wind speed sensor is connected to the top of the second lifting rod, which can improve the previous fire detection method of using a handheld wind speed detector for detection, but the detector generally needs to be inserted into a pipeline to obtain more accurate data, and it is not convenient for the device to insert the detector into the pipeline.

[0004] Therefore, those skilled in the art provide a wind speed detection device for fire detection to solve the problems raised in the above background technology. Utility Model Content

[0005] In order to improve the problem of safety risks in the traditional wind speed detection method for fire detection, the utility model provides a wind speed detection device for fire detection.

[0006] The utility model provides a wind speed detection device for fire detection, which adopts the following technical solution:

[0007] A wind speed detection device for fire detection, comprising a base, a rotating mechanism is arranged on the top of the base, the rotating mechanism comprises a rotating box, the rotating box is fixedly connected to the base, a first motor is fixedly installed on one side of the bottom of the inner cavity of the rotating box, a driving gear is fixedly installed on the output shaft of the first motor, a transmission rod is rotatably connected to the other side of the bottom of the inner cavity of the rotating box through a bearing, a driven gear is fixedly installed on the surface of the transmission rod, and the driven gear is meshed with the driving gear;

[0008] A lifting mechanism is provided on the top of the transmission rod, the lifting mechanism includes a lifting box and a lifting plate, a pushing mechanism is provided on the top of the lifting plate, the pushing mechanism includes a pushing adjustment plate, the pushing adjustment plate is fixedly connected to the lifting plate, a third motor is fixedly installed on one side of the inner cavity of the pushing adjustment plate, a second screw is fixedly installed on the output shaft of the third motor, a second screw block is threadedly connected to the surface of the second screw, and a connecting rod is fixedly installed on one side of the second screw block;

[0009] The other end of the connecting rod is provided with a fixing mechanism, which includes a fixing box, which is fixedly connected to the connecting rod, the inner cavity of the fixing box is threadedly connected with a threaded rod, one end of the threaded rod is fixedly installed with a clamping plate, and the other end of the threaded rod is fixedly installed with a knob.

[0010] By adopting the above technical solution, the detector can be clamped by setting a fixing mechanism, and the lifting mechanism and the pushing mechanism can be driven to rotate by setting a rotating mechanism, thereby driving the detector in the fixing mechanism to rotate, so as to facilitate the adjustment of the position of the detector, and the lifting mechanism can be used to adjust the height of the pushing mechanism and the fixing mechanism, thereby adjusting the height of the detector, and the pushing mechanism can be used to push the detector in the fixing mechanism into the pipeline, thereby obtaining more accurate detection data.

[0011] Optionally, the lifting box is fixedly connected to the transmission rod, a second motor is fixedly installed at the bottom of the inner cavity of the lifting box, a first screw is fixedly installed on the output shaft of the second motor, a first screw block is threadedly connected to the surface of the first screw, and a lifting plate is fixedly installed on one side of the first screw block.

[0012] By adopting the above technical solution, the lifting plate can be driven to move upward by turning on the second motor, thereby lifting and lowering the pushing mechanism and the fixing mechanism, thereby facilitating the adjustment of the height of the wind speed detector.

[0013] Optionally, a guide sliding block is fixedly mounted on the other side of the first screw block, and a guide sliding groove is provided in the inner cavity of the lifting box.

[0014] By adopting the above technical solution, the guide sliding block and the guide sliding groove are used in combination to guide the first screw block, so that the first screw block is more stable when moving.

[0015] Optionally, a sliding block is fixedly mounted on the bottom of the second screw block, and a sliding groove is provided in the inner cavity of the push adjustment plate.

[0016] By adopting the above technical solution, the sliding block and the sliding groove are used in combination to guide the second screw block, so that the second screw block is more stable when moving.

[0017] Optionally, a moving mechanism is provided at the bottom of the base, and the moving mechanism includes a supporting leg, the supporting leg is fixedly connected to the base, an electric push rod is fixedly installed on the top of the inner cavity of the supporting leg, a positioning plate is fixedly installed on the output end of the electric push rod, the bottom of the positioning plate is rotatably connected to a rotating rod through a bearing, a fixed frame is fixedly installed on the bottom of the rotating rod, and the inner cavity of the fixed frame is rotatably connected to a moving wheel through a bearing.

[0018] By adopting the above technical solution and setting a moving mechanism, the moving wheel can be pushed out or retracted by controlling the extension and retraction of the electric push rod, thereby facilitating the movement of the device.

[0019] Optionally, guide blocks are fixedly mounted on both the front and rear sides of the positioning plate, and a guide groove is formed in the inner cavity of the supporting leg.

[0020] By adopting the above technical solution, the guide block and the guide groove are used in combination to guide the positioning plate, so that the positioning plate is stable when moving.

[0021] Optionally, a battery box is provided on the top of the base, and a controller is provided on the other side of the top of the base.

[0022] By adopting the above technical solution, the battery in the battery box provides backup power for the device, and the controller is used to control the switches of various electrical appliances.

[0023] In summary, the utility model has the following beneficial effects:

[0024] 1. The utility model can clamp the detector by setting a fixing mechanism, and can drive the lifting mechanism and the pushing mechanism to rotate by setting a rotating mechanism, thereby driving the detector in the fixing mechanism to rotate, so as to facilitate the adjustment of the position of the detector. By setting a lifting mechanism, the height of the pushing mechanism and the fixing mechanism can be adjusted, thereby adjusting the height of the detector. By setting a pushing mechanism, the detector in the fixing mechanism can be pushed into the pipeline, thereby obtaining more accurate detection data, without the need for manual climbing and holding, and reducing risks.

[0025] 2. The utility model sets a guide slider and a guide slot, which are used in combination to guide the first screw block, so that the first screw block is more stable when moving. The sliding block and the sliding slot are used in combination to guide the second screw block, so that the second screw block is more stable when moving. A moving mechanism is set, in which the moving wheel can be pushed out or retracted by controlling the extension and retraction of the electric push rod, thereby facilitating the movement of the device. The guide block and the guide slot are used in combination to guide the positioning plate, so that the positioning plate is stable when moving. The battery in the battery box provides backup power for the device, and the controller is used to control the switches of various electrical appliances. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the structure of the utility model.

[0027] Figure 2 It is a cross-sectional structural schematic diagram of a rotary box of the utility model.

[0028] Figure 3 It is a schematic cross-sectional view of the lifting box of the utility model.

[0029] Figure 4 It is a schematic diagram of the internal structure of the push adjustment plate of the utility model.

[0030] Figure 5 It is a schematic diagram of the cross-sectional structure of the support leg of the utility model.

[0031] Description of reference numerals:

[0032] 1. Base; 2. Rotating mechanism; 201. Rotating box; 202. First motor; 203. Driving gear; 204. Transmission rod; 205. Driven gear; 3. Lifting mechanism; 301. Lifting box; 302. Second motor; 303. First screw rod; 304. First screw block; 305. Lifting plate; 4. Pushing mechanism; 401. Pushing adjustment plate; 402. Third motor; 403. Second screw rod; 404. Second screw block; 405. Connecting rod; 5. Fixing mechanism; 501. Fixing box; 502. Threaded rod; 503. Clamping plate; 504. Knob; 6. Moving mechanism; 601. Support leg; 602. Electric push rod; 603. Positioning plate; 604. Rotating rod; 605. Fixing frame; 606. Moving wheel. DETAILED DESCRIPTION

[0033] The following is combined with Figure 1-5 This application is described in further detail.

[0034] Embodiment 1:

[0035] Please refer to Figure 1-3A wind speed detection device for fire detection includes a base 1, a battery box is arranged on the top of the base 1, a controller is arranged on the other side of the top of the base 1, a rotating mechanism 2 is arranged on the top of the base 1, and the rotating mechanism 2 includes a rotating box 201, the rotating box 201 is fixedly connected to the base 1, a first motor 202 is fixedly installed on one side of the bottom of the inner cavity of the rotating box 201, a driving gear 203 is fixedly installed on the output shaft of the first motor 202, a transmission rod 204 is rotatably connected to the other side of the bottom of the inner cavity of the rotating box 201 through a bearing, a driven gear 205 is fixedly installed on the surface of the transmission rod 204, and the driven gear 205 is fixedly installed on the surface of the driven gear 205. The wheel 205 is meshed with the driving gear 203, and a lifting mechanism 3 is arranged on the top of the transmission rod 204. The lifting mechanism 3 includes a lifting box 301 and a lifting plate 305. The lifting box 301 is fixedly connected to the transmission rod 204, and a second motor 302 is fixedly installed at the bottom of the inner cavity of the lifting box 301. A first screw rod 303 is fixedly installed on the output shaft of the second motor 302. A first screw block 304 is threadedly connected to the surface of the first screw rod 303. A lifting plate 305 is fixedly installed on one side of the first screw block 304, and a guide slider is fixedly installed on the other side of the first screw block 304. A guide groove is provided in the inner cavity of the lifting box 301.

[0036] In this embodiment: by setting up the rotating mechanism 2, the lifting mechanism 3 and the pushing mechanism 4 can be driven to rotate, thereby driving the detector in the fixing mechanism 5 to rotate, and the position of the detector can be adjusted conveniently; by setting up the lifting mechanism 3, the height of the pushing mechanism 4 and the fixing mechanism 5 can be adjusted, thereby adjusting the height of the detector; by turning on the second motor 302, the lifting plate 305 can be driven to move upward, thereby lifting and lowering the pushing mechanism 4 and the fixing mechanism 5, thereby facilitating the height adjustment of the wind speed detector; the guide slider and the guide slot are used in conjunction to guide the first screw block 304, so that the first screw block 304 is more stable when moving; the battery in the battery box provides backup power for the device, and the controller is used to control the switches of various electrical appliances.

[0037] Embodiment 2:

[0038] Reference Figure 1 , Figure 2 , Figure 4 and Figure 5A pushing mechanism 4 is provided on the top of the lifting plate 305, and the pushing mechanism 4 includes a pushing adjustment plate 401, and the pushing adjustment plate 401 is fixedly connected to the lifting plate 305. A third motor 402 is fixedly installed on one side of the inner cavity of the pushing adjustment plate 401, and a second screw rod 403 is fixedly installed on the output shaft of the third motor 402. The surface of the second screw rod 403 is threadedly connected with a second screw block 404, and a connecting rod 405 is fixedly installed on one side of the second screw block 404. The guide slider and the guide slide groove are used in conjunction with each other to guide the first screw block 304, so that the first screw block 304 is more stable when moving. A fixing mechanism 5 is provided on the other end of the connecting rod 405, and the fixing mechanism 5 includes a fixing box 501, and the fixing box 501 is fixedly connected to the connecting rod 405. The inner A threaded rod 502 is threadedly connected to the cavity, a clamping plate 503 is fixedly installed at one end of the threaded rod 502, and a knob 504 is fixedly installed at the other end of the threaded rod 502. A moving mechanism 6 is arranged at the bottom of the base 1, and the moving mechanism 6 includes a supporting leg 601, and the supporting leg 601 is fixedly connected to the base 1. An electric push rod 602 is fixedly installed on the top of the inner cavity of the supporting leg 601, and a positioning plate 603 is fixedly installed on the output end of the electric push rod 602. The bottom of the positioning plate 603 is rotatably connected to a rotating rod 604 through a bearing, and a fixing frame 605 is fixedly installed at the bottom of the rotating rod 604. The inner cavity of the fixing frame 605 is rotatably connected to a moving wheel 606 through a bearing, and guide blocks are fixedly installed on the front and rear sides of the positioning plate 603, and a guide groove is provided in the inner cavity of the supporting leg 601.

[0039] In this embodiment: by setting up a fixing mechanism 5, the detector can be clamped, and by setting up a pushing mechanism 4, the detector in the fixing mechanism 5 can be pushed into the pipeline, so as to obtain more accurate detection data, without the need for manual climbing and holding, thereby reducing risks; by setting up a moving mechanism 6, the moving wheel 606 can be pushed out or retracted by controlling the extension and retraction of the electric push rod 602, thereby facilitating the movement of the device; the guide block is used in conjunction with the guide groove to guide the positioning plate 603, so that the positioning plate 603 is stable when moving; the sliding block is used in conjunction with the sliding groove to guide the second screw block 404, so that the second screw block 404 is more stable when moving.

[0040] The implementation principle of the utility model is as follows: when in use, the detector is placed in the fixing box 501, the knob 504 is turned to drive the threaded rod 502 to rotate, the threaded rod 502 drives the clamping plate 503 to fix the detector, the electric push rod 602 is controlled to extend to push the positioning plate 603 to move downward, the positioning plate 603 drives the rotating rod 604 to move downward, the rotating rod 604 drives the fixing frame 605 to move downward, the fixing frame 605 drives the moving wheel 606 to contact the ground, so as to facilitate the movement of the device, after reaching the specified position, the electric push rod 602 is controlled to retract and the moving wheel 606 is retracted to stabilize the device, the second motor 302 is turned on to drive the first screw rod 303 to rotate, the first screw rod 303 drives the first screw block 304 to move upward, the first screw block 304 drives the lifting plate 305 to move upward, The lifting plate 305 drives the pushing mechanism 4 and the fixing mechanism 5 to move upward, thereby driving the detector to move upward, so that the detector is parallel to the pipeline, turning on the first motor 202 to drive the driving gear 203 to rotate, the driving gear 203 drives the driven gear 205 to rotate, the driven gear 205 drives the transmission rod 204 to rotate, the transmission rod 204 drives the lifting mechanism 3 and the pushing mechanism 4 to rotate, thereby driving the fixing mechanism 5 to rotate, conveniently driving the detector to rotate, so that the detector is aligned with the pipeline, turning on the third motor 402 to drive the second screw 403 to rotate, the second screw 403 drives the second screw block 404 to move, the second screw block 404 drives the connecting rod 405 to move, the connecting rod 405 drives the fixing mechanism 5 and the detector to move, so that the detector extends into the pipeline, thereby conveniently detecting the wind speed in the pipeline.

[0041] The above are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A wind speed detection device for fire detection, comprising a base (1), characterized in that: A rotating mechanism (2) is arranged on the top of the base (1), and the rotating mechanism (2) comprises a rotating box (201), the rotating box (201) is fixedly connected to the base (1), a first motor (202) is fixedly mounted on one side of the bottom of the inner cavity of the rotating box (201), a driving gear (203) is fixedly mounted on the output shaft of the first motor (202), a transmission rod (204) is rotatably connected to the other side of the bottom of the inner cavity of the rotating box (201) via a bearing, a driven gear (205) is fixedly mounted on the surface of the transmission rod (204), and the driven gear (205) is meshed with the driving gear (203); A lifting mechanism (3) is arranged on the top of the transmission rod (204), the lifting mechanism (3) comprises a lifting box (301) and a lifting plate (305), a pushing mechanism (4) is arranged on the top of the lifting plate (305), the pushing mechanism (4) comprises a pushing adjustment plate (401), the pushing adjustment plate (401) is fixedly connected to the lifting plate (305), a third motor (402) is fixedly installed on one side of the inner cavity of the pushing adjustment plate (401), a second screw rod (403) is fixedly installed on the output shaft of the third motor (402), a second screw block (404) is threadedly connected to the surface of the second screw rod (403), and a connecting rod (405) is fixedly installed on one side of the second screw block (404); The other end of the connecting rod (405) is provided with a fixing mechanism (5), and the fixing mechanism (5) includes a fixing box (501), and the fixing box (501) is fixedly connected to the connecting rod (405), and the inner cavity of the fixing box (501) is threadedly connected to a threaded rod (502), one end of the threaded rod (502) is fixedly installed with a clamping plate (503), and the other end of the threaded rod (502) is fixedly installed with a knob (504).

2. A wind speed detection device for fire detection according to claim 1, characterized in that: The lifting box (301) is fixedly connected to the transmission rod (204); a second motor (302) is fixedly installed at the bottom of the inner cavity of the lifting box (301); a first screw rod (303) is fixedly installed on the output shaft of the second motor (302); a first screw block (304) is threadedly connected to the surface of the first screw rod (303); and a lifting plate (305) is fixedly installed on one side of the first screw block (304).

3. A wind speed detection device for fire detection according to claim 2, characterized in that: A guide sliding block is fixedly mounted on the other side of the first screw block (304), and a guide sliding groove is provided in the inner cavity of the lifting box (301).

4. The wind speed detection device for fire detection according to claim 1, characterized in that: A sliding block is fixedly mounted on the bottom of the second screw block (404), and a sliding groove is provided in the inner cavity of the pushing adjustment plate (401).

5. The wind speed detection device for fire detection according to claim 1, characterized in that: A moving mechanism (6) is provided at the bottom of the base (1), and the moving mechanism (6) includes a supporting leg (601), and the supporting leg (601) is fixedly connected to the base (1); an electric push rod (602) is fixedly installed at the top of the inner cavity of the supporting leg (601); a positioning plate (603) is fixedly installed at the output end of the electric push rod (602); a rotating rod (604) is rotatably connected to the bottom of the positioning plate (603) via a bearing; a fixing frame (605) is fixedly installed at the bottom of the rotating rod (604); and a moving wheel (606) is rotatably connected to the inner cavity of the fixing frame (605) via a bearing.

6. A wind speed detection device for fire detection according to claim 5, characterized in that: Guide blocks are fixedly mounted on both the front and rear sides of the positioning plate (603), and a guide groove is provided in the inner cavity of the supporting leg (601).

7. The wind speed detection device for fire detection according to claim 1, characterized in that: A battery box is arranged on the top of the base (1), and a controller is arranged on the other side of the top of the base (1).

Images