Maintenance detection device for building fire-fighting equipment

Abstract

The utility model discloses a maintenance and detection device for building fire-fighting equipment, belongs to the technical field of building fire fighting, and aims to solve the problem that the effect of the fire-fighting equipment is affected as two detection transmission rods are inconvenient to adjust directions according to the position of the equipment when the conventional maintenance and detection device for the fire-fighting equipment is used. The top end of the detection instrument is fixedly provided with a fixed column, the top end of the fixed column is rotatably provided with a worm gear, the top end of the worm gear is fixedly provided with a connecting rod, the top end of the connecting rod is fixedly provided with a fixed block, the top end of the fixed block is provided with a groove, and the fixed block is rotatably provided with a bidirectional screw in the groove; through the arrangement of the fixing block, the groove, the two-way screw, the motor, the detection transmission rods and other structures, the positions of the two detection transmission rods can be conveniently adjusted according to the length of fire fighting equipment, through the arrangement of the worm, the fixing plate, the worm gear and other structures, the detection transmission rods can be conveniently rotated, and the fire fighting equipment detection device is suitable for detecting fire fighting equipment at different positions.

Description

Technical Field

[0001] The utility model belongs to the technical field of building fire protection, and in particular relates to a maintenance and detection device for building fire protection equipment. Background Art

[0002] Building fire protection facilities refer to the general term for equipment and facilities such as automatic fire alarm systems, automatic water sprinkler systems, and fire hydrant systems installed in buildings to prevent and extinguish building fires. Commonly used ones include automatic fire alarm systems, automatic water sprinkler systems, fire hydrant systems, gas fire extinguishing systems, foam fire extinguishing systems, dry powder fire extinguishing systems, smoke and exhaust systems, and safe evacuation systems. It is an important facility to ensure the fire safety of buildings and the safety of personnel evacuation, and is an important part of modern buildings. It plays an important role in protecting buildings and effectively protects the lives of citizens and the safety of national property.

[0003] The prior art discloses a novel electronic maintenance and detection device for building fire fighting equipment with patent announcement number CN210665096U. A slide rail is arranged inside the fixing plate of the detection rod of the above patent, and the slide rail is slidably connected to the convex strip on the outer wall of the detection transmission rod, which can adjust the detection width. The electrical conduction line passes through the inside of the detection transmission rod and connects the contact detection block and the detection instrument, which can stably transmit the electrical signal to the detection instrument. The spiral fixing column is fixed on both sides of the detection instrument. However, the following deficiencies still exist in actual use: From a practical point of view, when the existing fire fighting equipment maintenance and detection device is in use, the two detection transmission rods are not convenient for adjusting the direction according to the equipment position, which affects the effect of the fire fighting equipment.

[0004] Therefore, a building fire equipment maintenance and detection device is needed to solve the problem in the prior art that the two detection rods of the existing fire equipment maintenance and detection device are not convenient to adjust the direction according to the equipment position when in use, thus affecting the effect of the fire equipment. Utility Model Content

[0005] The purpose of the utility model is to provide a building fire protection equipment maintenance and detection device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a maintenance and detection device for building fire protection equipment, including a detection instrument, a fixing column is fixedly installed on the top of the detection instrument, a worm gear is rotatably installed on the top of the fixing column, a connecting rod is fixedly installed on the top of the worm gear, a fixing block is fixedly installed on the top of the connecting rod, a groove is opened on the top of the fixing block, a bidirectional screw is rotatably installed in the fixing block, a detection transmission rod is threadedly installed on the external threaded surfaces on both sides of the bidirectional screw, a motor is fixedly installed on one side of the fixing block, the output end of the motor is fixedly connected to the bidirectional screw, the bottom end of the detection transmission rod is slidably connected to the groove, two fixing plates are fixedly installed on the top of the detection instrument, a worm is rotatably installed between the two fixing plates, and the worm is meshed with the worm wheel.

[0007] It should be noted in the solution that a receiving groove is provided on one side of the detection instrument, and a protective plate is provided inside the receiving groove where the detection instrument is located.

[0008] It is further worth mentioning that sliders are fixedly installed on both sides of the protective plate, and the detection instrument is located in the accommodating groove. The opposite side is provided with a slide groove, and the slider is slidably connected to the slide groove.

[0009] It should be further explained that a positioning column is fixedly installed on the top of the protective plate, a positioning hole is opened in the accommodating groove of the detection instrument, the positioning column is movably connected to the positioning hole, and a magnetic block is fixedly installed on one side of the positioning column and in the positioning hole, and the two magnetic blocks attract each other.

[0010] As a preferred implementation, a hand wheel is fixedly mounted on one end of the worm, and a plurality of arc-shaped protrusions are fixedly mounted on the outer side of the hand wheel.

[0011] As a preferred implementation, handles are fixedly mounted on both sides of the detection instrument, and rubber pads are sleeved on the outer sides of the handles.

[0012] Compared with the prior art, the building fire protection equipment maintenance and detection device provided by the utility model has at least the following beneficial effects:

[0013] (1) Through the arrangement of the fixed block, groove, bidirectional screw, motor and detection rod, the positions of the two detection rods can be adjusted according to the length of the fire-fighting equipment. Through the arrangement of the worm, fixed plate and worm gear, the detection rod can be rotated at the same time, which is suitable for detecting fire-fighting equipment at different positions.

[0014] (2) The protection plate is provided to protect the display screen. The slide groove is provided to facilitate opening or closing the protection plate. The positioning column and the positioning hole are provided to facilitate fixing and limiting the protection plate. The hand wheel is provided to facilitate turning the worm. The handle is provided to facilitate the staff to hold the testing instrument. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;

[0017] Figure 3 It is a schematic diagram of the top view structure of the utility model;

[0018] Figure 4 for Figure 2 Schematic diagram of the enlarged structure of area A in the middle.

[0019] In the figure: 1. Testing instrument; 2. Fixing column; 3. Worm gear; 4. Connecting rod; 5. Fixing block; 6. Groove; 7. Bidirectional screw; 8. Motor; 9. Detection transmission rod; 10. Fixing plate; 11. Worm; 12. Protective plate; 13. Slide groove; 14. Positioning column; 15. Positioning hole; 16. Handwheel; 17. Handle. DETAILED DESCRIPTION

[0020] The present invention will be further described below in conjunction with the embodiments.

[0021] See also Figure 1-4 The utility model provides a building fire protection equipment maintenance and detection device, including a detection instrument 1, a fixing column 2 is fixedly installed on the top of the detection instrument 1, a worm wheel 3 is rotatably installed on the top of the fixing column 2, a connecting rod 4 is fixedly installed on the top of the worm wheel 3, a fixing block 5 is fixedly installed on the top of the connecting rod 4, a groove 6 is opened on the top of the fixing block 5, a bidirectional screw 7 is rotatably installed in the fixing block 5, and a detection transmission rod 9 is threadedly installed on the external thread surfaces on both sides of the bidirectional screw 7, a motor 8 is fixedly installed on one side of the fixing block 5, the output end of the motor 8 is fixedly connected to the bidirectional screw 7, and the bottom end of the detection transmission rod 9 is connected to the groove 6 sliding connection, two fixing plates 10 are fixedly installed on the top of the detection instrument 1, and a worm 11 is rotatably installed between the two fixing plates 10, and the worm 11 is meshed with the worm wheel 3. When the building fire-fighting equipment needs to be maintained and repaired, the staff picks up the detection instrument 1 and starts the motor 8 to drive the bidirectional screw 7 to rotate, so that the two detection transmission rods 9 move, which is convenient for adjusting the detection according to the size of the equipment. The detection transmission rod 9 and the detection instrument 1 are electrically connected with a wire. By rotating the worm 11, the worm wheel 3 is driven to rotate, which is convenient for adjusting the position of the detection transmission rod 9 on the fixed block 5, which is suitable for detecting fire-fighting equipment at different positions.

[0022] Further Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, it is worth explaining in detail that a receiving groove is opened on one side of the detection instrument 1, and a protective plate 12 is arranged in the receiving groove of the detection instrument 1, and the display screen is located in the receiving groove. The display screen is protected by the setting of the protective plate 12.

[0023] Further Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, it is worth explaining in detail that sliders are fixedly installed on both sides of the protective plate 12, and a slide groove 13 is opened on the opposite side of the detection instrument 1 in the accommodating groove. The slider is slidably connected to the slide groove 13. The setting of the slide groove 13 facilitates opening or closing of the protective plate 12.

[0024] This solution has the following working process: when it is necessary to maintain and service the building fire-fighting equipment, the staff picks up the detection instrument 1, starts the motor 8, drives the bidirectional screw 7 to rotate, and moves the two detection transmission rods 9, which is convenient for adjusting the detection according to the size of the equipment. The detection transmission rod 9 and the detection instrument 1 are electrically connected with a wire, and the worm gear 3 is driven to rotate by rotating the worm 11, which is convenient for adjusting the position of the detection transmission rod 9 on the fixed block 5. Without rotating the detection instrument 1, it is suitable for detecting fire-fighting equipment at different positions.

[0025] According to the above working process, it can be known that: through the setting of structures such as the fixed block 5, the groove 6, the bidirectional screw 7, the motor 8 and the detection transmission rod 9, it is convenient to adjust the positions of the two detection transmission rods 9 according to the length of the fire-fighting equipment; through the setting of structures such as the worm 11, the fixed plate 10 and the worm gear 3, it is convenient to rotate the detection transmission rod 9, which is suitable for detecting fire-fighting equipment at different positions; through the setting of the protective plate 12, the display screen is protected; through the setting of the slide groove 13, it is convenient to open or close the protective plate 12.

[0026] Further Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, it is worth explaining in detail that a positioning column 14 is fixedly installed on the top of the protective plate 12, and a positioning hole 15 is opened in the accommodating groove of the detection instrument 1. The positioning column 14 and the positioning hole 15 are movably plugged into each other, and a magnetic block is fixedly installed on one side of the positioning column 14 and in the positioning hole 15. The two magnetic blocks attract each other. Through the setting of the positioning column 14 and the positioning hole 15, it is convenient to fix and limit the protective plate 12.

[0027] Further Figure 1 , Figure 2 and Figure 3 As shown, it is worth explaining in detail that a hand wheel 16 is fixedly mounted on one end of the worm 11 , and a plurality of arc-shaped protrusions are fixedly mounted on the outer side of the hand wheel 16 , and the setting of the hand wheel 16 facilitates the rotation of the worm 11 .

[0028] Further Figure 1 , Figure 2 and Figure 3 As shown, it is worth explaining in detail that handles 17 are fixedly installed on both sides of the detection instrument 1, and rubber pads are sleeved on the outer sides of the handles 17. The arrangement of the handles 17 makes it convenient for the staff to hold the detection instrument 1.

[0029] In summary: through the arrangement of structures such as the fixed block 5, the groove 6, the bidirectional screw 7, the motor 8 and the detection transmission rod 9, it is convenient to adjust the positions of the two detection transmission rods 9 according to the length of the fire-fighting equipment; through the arrangement of structures such as the worm 11, the fixed plate 10 and the worm gear 3, it is convenient to rotate the detection transmission rod 9, which is suitable for detecting fire-fighting equipment in different positions; through the arrangement of the protective plate 12, it plays a protective role on the display screen; through the arrangement of the slide groove 13, it is convenient to open or close the protective plate 12; through the arrangement of the positioning column 14 and the positioning hole 15, it is convenient to fix and limit the protective plate 12; through the arrangement of the handwheel 16, it is convenient to rotate the worm 11; through the arrangement of the handle 17, it is convenient for the staff to hold the detection instrument 1.

[0030] The motor 8 can be purchased on the market. The motor 8 is equipped with a power supply, which is a mature technology in this field and has been fully disclosed, so it will not be repeated in the specification.

Claims

1. A building fire protection equipment maintenance and detection device, comprising a detection instrument (1), characterized in that: A fixing column (2) is fixedly installed on the top of the detection instrument (1), a worm wheel (3) is rotatably installed on the top of the fixing column (2), a connecting rod (4) is fixedly installed on the top of the worm wheel (3), a fixing block (5) is fixedly installed on the top of the connecting rod (4), a groove (6) is provided on the top of the fixing block (5), a bidirectional screw (7) is rotatably installed in the fixing block (5), a detection transmission rod (9) is threadedly installed on both sides of the external thread surface of the bidirectional screw (7), a motor (8) is fixedly installed on one side of the fixing block (5), an output end of the motor (8) is fixedly connected to the bidirectional screw (7), and a bottom end of the detection transmission rod (9) is slidably connected to the groove (6), two fixing plates (10) are fixedly installed on the top of the detection instrument (1), a worm (11) is rotatably installed between the two fixing plates (10), and the worm (11) is meshed with the worm wheel (3).

2. A building fire protection equipment maintenance and detection device according to claim 1, characterized in that: A receiving groove is provided on one side of the detection instrument (1), and a protective plate (12) is provided inside the detection instrument (1) located in the receiving groove.

3. A building fire protection equipment maintenance and detection device according to claim 2, characterized in that: Slide blocks are fixedly mounted on both sides of the protection plate (12), and a slide groove (13) is provided on the opposite side of the detection instrument (1) located in the accommodating groove, and the slide block is slidably connected to the slide groove (13).

4. A building fire protection equipment maintenance and detection device according to claim 3, characterized in that: A positioning column (14) is fixedly installed on the top of the protective plate (12); a positioning hole (15) is provided in the accommodating groove of the detection instrument (1); the positioning column (14) is movably plugged into the positioning hole (15); a magnetic block is fixedly installed on one side of the positioning column (14) and in the positioning hole (15); and the two magnetic blocks attract each other.

5. A building fire protection equipment maintenance and detection device according to claim 4, characterized in that: A hand wheel (16) is fixedly mounted on one end of the worm (11), and a plurality of arc-shaped protrusions are fixedly mounted on the outer side of the hand wheel (16).

6. A building fire protection equipment maintenance and detection device according to claim 1, characterized in that: Handles (17) are fixedly mounted on both sides of the detection instrument (1), and rubber pads are sleeved on the outer sides of the handles (17).

Images