High-place fire alarm system line maintenance device

Abstract

The utility model belongs to the technical field, and particularly relates to a high-place fire alarm system line maintenance device, which comprises a box body, two sides of the box body are respectively hinged with a connecting joint group, each connecting joint group comprises two connecting joints, the two connecting joints are arranged on the box body in a front-and-back manner, one end of each connecting joint is hinged with an adjusting rod, and the other end of each connecting joint is hinged with an adjusting rod. A first camera, a walking wheel and a walking motor are arranged on the supporting rod, the walking motor is in transmission fit with the walking wheel, the walking wheel walks on a high line, a second camera is arranged on the box body, an adjusting motor, a worm and a worm wheel are arranged at the bottom of the box body, two transmission rods are hinged to the worm wheel, and transmission pieces are connected to the transmission rods. The transmission piece is hinged to the adjusting rod. The high-altitude fire alarm system line maintenance device provided by the utility model can inspect high-altitude lines, so that maintenance personnel are prevented from climbing to a high place, the probability of danger is reduced, and the maintenance efficiency of the high-altitude lines is improved at the same time.

Description

Technical Field

[0001] The utility model belongs to the technical field of line maintenance, and in particular relates to a line maintenance device for a high-altitude fire alarm system. Background Art

[0002] The automatic fire alarm system is composed of a trigger device, a fire alarm device, a linkage output device and other auxiliary function devices. It can convert physical quantities such as smoke, heat, flames, etc. generated by combustion into electrical signals through fire detectors at the early stage of a fire, and transmit them to the fire alarm controller, and at the same time notify the entire floor to evacuate in the form of sound or light. The controller records the location and time of the fire, so that people can discover the fire in time and take effective measures to extinguish the initial fire in time, thereby minimizing the loss of life and property caused by the fire. In order to ensure the safety and effectiveness of the automatic fire alarm system, it is often necessary to use high-altitude line maintenance devices to inspect the high-altitude lines of the automatic fire alarm system.

[0003] The patent with the publication number CN214280687U discloses a patrol device for high-altitude line maintenance, including a first camera, an electric-controlled trolley platform, a quadcopter, a toolbox, an operating table, a stepper motor, and a first electric telescopic rod. When the patrol device is laying cable circuits, the patrol device can shoot the patrol screen by the first camera, and the 5G communication equipment transmits the captured screen to the monitoring room in real time; the quadcopter flies along the high-altitude power transmission line, and the second camera collects the screen of the high-altitude power transmission line, and the communication equipment transmits these screens back to the monitoring room. However, when the quadcopter carries the patrol device for high-altitude inspection, the second camera collects a narrow screen of the high-altitude power transmission line. When patrolling a long high-altitude line, multiple charges are required to complete the collection. Utility Model Content

[0004] The purpose of the utility model is to provide a high-altitude fire alarm system line maintenance device to solve the technical problems raised in the above-mentioned background technology.

[0005] In order to achieve the above technical purpose, the technical solution of the utility model is:

[0006] A line maintenance device for a high-altitude fire alarm system, comprising a box body, both sides of the box body are hinged with a connection joint group, each of the connection joint groups includes two connection joints, the two connection joints are arranged on the box body front and back, the connection joint is hinged with an adjustment rod at one end away from the box body, and the other end is fixedly connected with a support rod, the support rod is rotatably provided with a walking wheel at one end away from the connection joint, a walking motor is fixedly provided at a position of the support rod close to the walking wheel, the walking motor is matched with the walking wheel in transmission, the walking wheel travels on the high-altitude line, a first camera is fixedly provided on the support rod, and a second camera is provided at one end of the box body;

[0007] An adjusting motor is provided at the bottom of the box body, and a worm is fixedly connected to the output end of the adjusting motor, and the worm is transmission-connected to a worm wheel, and the worm wheel is rotationally arranged at the bottom of the box body, and the worm wheel is hingedly connected to two transmission rods, and transmission parts are provided at one end of the two transmission rods away from the worm wheel, one transmission part is hinged to the two adjusting rods located on the front side of the box body, and the other transmission part is hinged to the two adjusting rods located on the rear side of the box body.

[0008] As an improvement, a gear ring is fixedly provided at one end of the travel wheel close to the travel motor, and the outer peripheral surface of the gear ring is fixedly connected to the travel wheel;

[0009] The travel motor is provided with an output shaft, the output shaft is fixedly connected with a travel gear, and the travel gear is meshed with the gear ring.

[0010] As a further improvement, the travel wheel is sleeved on the outside of the support rod, and the end of the support rod passes through the travel wheel and is provided with a gear assembly, and the gear assembly is fixedly connected to the support rod by a screw.

[0011] As a further improvement, the shift assembly includes a mounting plate fixedly connected to the support rod, the shape and size of the mounting plate match the shape and size of the end of the running wheel, and a shift plate is fixedly provided on the side of the mounting plate away from the running wheel.

[0012] As a further improvement, the two transmission rods extend in a direction away from each other at one end away from the worm gear, and the transmission member rotates in coordination with the box body. The transmission member is triangular in shape, and a first hinge rod is provided at the three tips of the transmission member. The transmission rod is hinged to one of the first hinge rods, and the two adjustment rods at corresponding positions on both sides of the box body are hinged to the other two first hinge rods.

[0013] As a further improvement, the worm gear is provided with two second hinged rods, the second hinged rods are hinged to the transmission rod, the transmission rod is a telescopic rod, and the transmission rod outer sleeve is provided with a return spring, one end of the return spring is connected to the first hinged rod, and the other end is connected to the second hinged rod.

[0014] Due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0015] The high-altitude fire alarm system line maintenance device provided by the utility model can carry out inspections of high-altitude lines, avoid maintenance personnel from climbing to high places, reduce the probability of danger, and at the same time improve the maintenance efficiency of high-altitude lines.

[0016] The utility model provides a high-altitude fire alarm system line maintenance device, which is provided with a first camera and a second camera. The first camera is used to obtain the real-time status of the high-altitude line, thereby realizing the inspection and maintenance of the high-altitude line, and the second camera is used to obtain the situation of the front-end high-altitude line during the inspection process, so as to adjust the subsequent movement of the box.

[0017] The utility model provides a high-altitude fire alarm system line maintenance device, which is provided with an adjustment motor, a worm gear, a worm, a transmission rod, a transmission member and an adjustment rod, and is used for adjusting the distance between the running wheels so as to adapt to different distances between high-altitude lines. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model;

[0019] Figure 2 It is a bottom view of the utility model;

[0020] Figure 3 yes Figure 2 A magnified image of point A;

[0021] Figure 4 It is the front view of the utility model;

[0022] Figure 5 It is a side view of the utility model;

[0023] Figure 6 It is a schematic diagram of the structure of the worm gear, the transmission rod and the transmission parts;

[0024] Among them: 1-box; 11-second camera; 12-connecting joint; 13-adjusting rod; 14-support rod; 141-first camera; 2-travel motor; 21-travel gear; 3-travel wheel; 31-gear ring; 4-high line; 5-adjusting motor; 51-worm; 52-worm wheel; 53-transmission rod; 54-transmission member; 55-reset spring; 6-gear assembly; 61-mounting plate; 62-gear plate. DETAILED DESCRIPTION

[0025] The present invention is further described below in conjunction with the specific implementation methods and the accompanying drawings. The accompanying drawings are only for illustrative purposes and are only schematic diagrams, not actual drawings, and should not be construed as limiting the present application. In order to better illustrate the embodiments of the present invention, some parts of the accompanying drawings may be omitted, enlarged, or reduced, and do not represent the size of the actual product. It is understandable to those skilled in the art that some well-known structures and their descriptions in the accompanying drawings may be omitted.

[0026] The same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, it is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as limitations on the present application. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0027] like Figure 1-6 As shown, a line maintenance device for a high-altitude fire alarm system includes a box body 1, and a connecting joint group is hinged on both sides of the box body 1, each connecting joint group includes two connecting joints 12, and the two connecting joints 12 are arranged on the box body 1 front and back. An adjusting rod 13 is hinged on one end of the connecting joint 12 away from the box body 1, and a support rod 14 is fixedly connected to the other end for installing a first camera 141, a walking wheel 3 and a walking motor 2. A walking wheel 3 is rotatably provided at one end of the support rod 14 away from the connecting joint 12, and a walking motor 2 is fixedly provided at a position of the support rod 14 close to the walking wheel 3. The walking motor 2 is matched with the walking wheel 3 in transmission, and the walking wheel 3 walks on the high-altitude line 4, thereby realizing the movement of the box body 1 on the high-altitude line 4, and a first camera 141 is fixedly provided on the support rod 14 for obtaining the real-time status of the high-altitude line 4, thereby realizing the inspection and maintenance of the high-altitude line, and a second camera 11 is provided at one end of the box body 1 for obtaining the situation of the front-end high-altitude line 4 during the inspection process, so as to adjust the subsequent movement of the box body 1.

[0028] An adjusting motor 5 is provided at the bottom of the box body 1, and a worm 51 is fixedly connected to the output end of the adjusting motor 5, which is transmission-connected to a worm wheel 52, and the worm wheel 52 is rotatably arranged at the bottom of the box body 1, and the worm wheel 52 is hingedly connected to two transmission rods 53, and transmission members 54 are provided at one end of the two transmission rods 53 away from the worm wheel 52, one transmission member 54 is hinged to two adjusting rods 13 located on the front side of the box body 1, and the other transmission member 54 is hinged to two adjusting rods 13 located on the rear side of the box body 1, and the adjusting motor 5, the worm wheel 52, the worm 51, the transmission rod 53, the transmission member 54 and the adjusting rod 13 are used to adjust the distance between the walking wheels 3, so as to adapt to different distances between the high lines 4.

[0029] Specifically, the two transmission rods 53 extend in a direction away from each other at one end away from the worm gear 52, and the transmission member 54 rotates with the box body 1. The transmission member 54 is triangular in shape, and a first hinge rod is provided at the three tips of the transmission member 54. The transmission rod 53 is hinged to one of the first hinge rods, and the two adjustment rods 13 at corresponding positions on both sides of the box body 1 are hinged to the other two first hinge rods.

[0030] The worm wheel 52 is provided with two second hinged rods, and the worm wheel 52 is hinged to the transmission rod 53 through the second hinged rod. The transmission rod 53 is a telescopic rod, and a return spring 55 is provided on the outer sleeve of the transmission rod 53. One end of the return spring 55 is connected to a first hinged rod, and the other end is connected to the second hinged rod.

[0031] The adjusting motor 5 drives the worm 51 to rotate, which drives the worm wheel 52 to rotate, and then drives the two transmission rods 53 away from the ends of the worm wheel 52 to move away from each other. The two transmission rods 53 push the two transmission members 54 to rotate, and then drive the two adjustment rods 13 connected to the same transmission member 54 to move closer to each other, and drive the two connecting joints 12 and the support rods 14 located at the corresponding positions on both sides of the box body 1 to rotate, thereby adjusting the distance between the two walking wheels located at the corresponding positions on both sides of the box body 1.

[0032] A gear ring 31 is fixedly provided at one end of the traveling wheel 3 close to the traveling motor 2, and the outer peripheral surface of the gear ring 31 is fixedly connected to the traveling wheel 3; the traveling motor 2 is provided with an output shaft, and the output shaft is fixedly connected with a traveling gear 21, and the traveling gear 21 is meshed with the gear ring 31. The traveling motor 2 drives the traveling gear 21 to rotate, and the rotation of the traveling gear 21 drives the gear ring 31 to rotate, thereby driving the traveling wheel 3 to rotate, so that the traveling wheel 3 travels on the high line 4, thereby realizing the movement of the box 1 on the high line 4.

[0033] The traveling wheel 3 is sleeved on the outside of the support rod 14, and the end of the support rod 14 passes through the traveling wheel 3 and is provided with a gear assembly 6. The gear assembly 6 is fixedly connected to the support rod 14 by a screw. The setting of the gear assembly 6 makes the traveling wheel 3 more stable when traveling on the high line 4.

[0034] Furthermore, the shift assembly 6 includes a mounting plate 61 fixedly connected to the support rod 14 , the shape and size of the mounting plate 61 match the shape and size of the end of the running wheel 3 , and a shift plate 62 is fixedly provided on the side of the mounting plate 61 away from the running wheel 3 .

[0035] The high-altitude fire alarm system line maintenance device provided by the utility model can carry out inspections of the high-altitude lines 4, avoiding maintenance personnel from climbing to high places, reducing the probability of danger, and improving the maintenance efficiency of the high-altitude lines 4.

[0036] The specific implementation methods of the utility model described above do not constitute a limitation on the protection scope of the utility model. Any other corresponding changes and modifications made according to the technical concept of the utility model should be included in the protection scope of the claims of the utility model.

Claims

1. A high-altitude fire alarm system line maintenance device, comprising a box, characterized in that: Both sides of the box are hinged with a connecting joint group, each of the connecting joint groups includes two connecting joints, and the two connecting joints are arranged on the box front and back. The end of the connecting joint away from the box is hinged with an adjusting rod, and the other end is fixedly connected to a support rod. The end of the support rod away from the connecting joint is rotatably provided with a walking wheel, and a walking motor is fixedly provided at a position of the support rod close to the walking wheel. The walking motor is matched with the walking wheel in transmission, and the walking wheel walks on a high line. A first camera is fixedly provided on the support rod, and a second camera is provided at one end of the box; An adjusting motor is provided at the bottom of the box body, and a worm is fixedly connected to the output end of the adjusting motor, and the worm is transmission-connected to a worm wheel, and the worm wheel is rotationally arranged at the bottom of the box body, and the worm wheel is hingedly connected to two transmission rods, and transmission parts are provided at one end of the two transmission rods away from the worm wheel, one transmission part is hinged to the two adjusting rods located on the front side of the box body, and the other transmission part is hinged to the two adjusting rods located on the rear side of the box body.

2. A high-altitude fire alarm system line maintenance device according to claim 1, characterized in that: A gear ring is fixedly disposed at one end of the travel wheel close to the travel motor, and the outer peripheral surface of the gear ring is fixedly connected to the travel wheel; The travel motor is provided with an output shaft, the output shaft is fixedly connected with a travel gear, and the travel gear is meshed with the gear ring.

3. A high-altitude fire alarm system line maintenance device according to claim 1, characterized in that: The travel wheel is sleeved on the outside of the support rod, and the end of the support rod passes through the travel wheel and is provided with a gear assembly, and the gear assembly is fixedly connected to the support rod through a screw rod.

4. A high-altitude fire alarm system line maintenance device according to claim 3, characterized in that: The shifting assembly comprises a mounting plate fixedly connected to the support rod, the shape and size of the mounting plate match the shape and size of the end of the running wheel, and a shifting plate is fixedly provided on a side of the mounting plate away from the running wheel.

5. A high-altitude fire alarm system line maintenance device according to claim 1, characterized in that: The two transmission rods extend in a direction away from each other at one end away from the worm gear, and the transmission member rotates in cooperation with the box body. The transmission member is triangular in shape, and a first hinge rod is provided at the three tips of the transmission member. The transmission rod is hinged to one of the first hinge rods, and the two adjustment rods at corresponding positions on both sides of the box body are hinged to the other two first hinge rods.

6. A high-altitude fire alarm system line maintenance device according to claim 5, characterized in that: The worm wheel is provided with two second hinged rods, the second hinged rods are hinged to the transmission rod, the transmission rod is a telescopic rod, and a return spring is provided on the outer sleeve of the transmission rod, one end of the return spring is connected to the first hinged rod, and the other end is connected to the second hinged rod.

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