Underground comprehensive pipe gallery monitor

Abstract

The utility model provides an underground comprehensive pipe gallery monitor, which relates to the field of pipe gallery monitoring and comprises a lifting motor, a bearing frame and a bearing plate. A bidirectional threaded rod is mounted on a motor shaft of the lifting motor, a frame is rotatably connected to the outer side face of the bidirectional threaded rod, a longitudinal guide rod is welded to the inner side face of the frame, a sliding plate is slidably connected to the outer side face of the longitudinal guide rod, and a connecting rod is hinged to the lower side face of the sliding plate. Supporting rods are welded to the front end and the rear end of the inner side face of the bearing frame, sliding blocks are slidably connected to the outer side faces of the supporting rods, and connecting rods are hinged to the top ends of the sliding blocks. The lower side face of the bearing plate is connected with a video monitoring camera through a bolt. Through the arrangement of the bidirectional threaded rod, the sliding plate, the connecting rod, the bearing frame and the bearing plate, climbing maintenance operation of maintenance personnel is avoided, the equipment management cost in the pipe gallery is effectively reduced, and the problems that traditional underground pipe gallery monitoring equipment is high in layout cost and polling monitoring equipment is difficult to maintain during climbing operation are solved.

Description

Technical Field

[0001] The utility model belongs to the field of utility tunnel monitoring, and more specifically, particularly relates to an underground utility tunnel monitor. Background Art

[0002] An underground utility tunnel is an underground comprehensive pipeline corridor system that accommodates various municipal resource transportation systems such as power cables, communications, water supply and drainage, gas, and heat, and is the lifeblood for maintaining the normal operation of a modern city. Currently, to ensure the normal operation of various pipelines inside the underground utility tunnel, temperature and humidity sensors and gas sensors are arranged at fixed points every few meters inside the underground utility tunnel, and a wall-mounted inspection video monitoring robot is used to conduct mobile video shooting inside the pipeline. Thus, it can be seen that a large number of sensor devices are arranged inside the underground utility tunnel. The large-scale arrangement of sensor devices not only increases the equipment usage cost, but also greatly increases the management difficulty of detecting data and maintaining detection equipment. In addition, the moving position of the traditional wall-mounted inspection video monitoring robot is usually at a high position on the inner wall of the utility tunnel, and maintenance personnel need to work at heights when maintaining the monitoring equipment, making the maintenance operation inconvenient. Content of the Utility Model

[0003] In order to solve the above technical problems, the utility model provides an underground utility tunnel monitor to solve the problems of high layout cost of traditional underground utility tunnel monitoring equipment and difficult maintenance of inspection and monitoring equipment by working at heights.

[0004] The utility model provides an underground utility tunnel monitor, including a vehicle frame; a lifting motor is installed at the center position of the front side of the vehicle frame, traveling wheels are rotatably connected to the positions near the front ends of the left and right sides of the vehicle frame, a wheel rod is rotatably connected to the rear end of the vehicle frame, driving wheels are installed at both the left and right ends of the wheel rod, the driving wheels are embedded in a slide rail frame, a traveling motor is installed on the rear side of the vehicle frame, a driving gear is installed on the motor shaft of the traveling motor, and a driven gear is meshed and connected to the outer side of the driving gear, and the driven gear is welded to the outer side of the wheel rod; it also includes a bearing frame and a bearing plate; a bidirectional threaded rod is installed on the motor shaft of the lifting motor, the bidirectional threaded rod is rotatably connected to the vehicle frame, a longitudinal guide rod is welded to the inner side of the vehicle frame, a sliding plate is slidably connected to the outer side of the longitudinal guide rod, and a connecting rod is hinged to the lower side of the sliding plate; transverse threaded rods and transverse support rods are welded to the positions of the left and right ends of the inner side of the bearing frame, support rods are welded to the positions of the front and rear ends of the inner side of the bearing frame, sliders are slidably connected to the outer sides of the support rods, and the top ends of the sliders are hinged to the connecting rod; a video monitoring camera is connected to the lower side of the bearing plate by bolts, a wireless control host and a displacement motor are installed on the upper side of the bearing plate, a transmission gear is installed on the motor shaft of the displacement motor, and a rotating sleeve is rotatably connected to the left side of the bearing plate.

[0005] In at least some embodiments, an external tooth structure is circumferentially arranged at a position near the left end of the outer side surface of the rotating sleeve. A transmission gear is meshed and connected to the external tooth structure of the rotating sleeve. A threaded structure is provided on the inner side surface of the rotating sleeve, and the thread on the outer side surface of the transverse support rod is meshed and connected to the threaded structure on the inner side surface of the rotating sleeve.

[0006] In at least some embodiments, two groups of through holes penetrating left and right are provided on the left side surface of the bearing plate. The transverse support rod is inserted into one group of through holes of the bearing plate, and the rotating sleeve is respectively rotatably connected to the through holes of the other group of bearing plates.

[0007] In at least some embodiments, the number of the connecting rods is sixteen groups. Every eight groups of connecting rods are symmetrically distributed left and right, and every two groups of connecting rods among the eight groups of connecting rods are sequentially cross-arranged and hinged in an X shape.

[0008] In at least some embodiments, the number of the sliding plates is two groups. The sliding plates are symmetrically distributed front and back. A threaded through hole penetrating front and back is provided at the center position of each group of sliding plates. The positive threaded end on the outer side surface of the bidirectional threaded rod is meshed and connected to the threaded through hole of the front sliding plate, and the reverse threaded end on the outer side surface of the bidirectional threaded rod is meshed and connected to the threaded through hole of the rear sliding plate. Through holes are provided on both left and right sides of the threaded through hole of the sliding plate, and the longitudinal guide rod is inserted into the through holes of the sliding plate.

[0009] In at least some embodiments, a temperature and humidity sensor and three gas sensors are installed on the front side surface of the bearing frame. The wireless control host is connected to the lifting motor, the temperature and humidity sensor, the video monitoring camera, the gas sensor, the traveling motor, and the displacement motor through wires.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] 1. In the utility model, the lifting motor is used to drive the sliding plates meshed and connected to the positive threaded end and the reverse threaded end on the outer side surface of the bidirectional threaded rod to move towards each other front and back along the longitudinal guide rod, so that every eight groups of connecting rods cross-arranged and hinged in an X shape drive the slider to slide along the support rod, and the support rod drives the bearing frame to move up and down. During the equipment maintenance process, the temperature and humidity sensor, the video monitoring camera, and the gas sensor carried by the bearing frame fall in front of the maintenance personnel, avoiding the maintenance operation of the maintenance personnel climbing high and reducing the danger of the maintenance operation, making the maintenance operation of the pipe gallery detection equipment easier and more convenient.

[0012] 2. In the utility model, the temperature and humidity sensor, the video monitoring camera, and the gas sensor are integrally installed on the bearing frame and the bearing plate. Driven by the driving wheel, the vehicle frame drives the bearing frame and the bearing plate to move along the slide rail frame, enabling the temperature and humidity sensor, the video monitoring camera, and the gas sensor to perform mobile monitoring inside the pipe gallery, avoiding the large-area layout of sensor devices inside the pipe gallery, and effectively reducing the equipment management cost inside the pipe gallery. Brief Description of the Drawings

[0013] Figure 1 is a schematic structural view of the present utility model.

[0014] Figure 2 is a schematic view of the bottom and side structure of the present utility model.

[0015] Figure 3 is a schematic top view structure of the present utility model.

[0016] Figure 4 is a schematic bottom view structure of the present utility model.

[0017] Figure 5 is a schematic left view structure of the present utility model.

[0018] Figure 6 is a schematic front view structure of the present utility model.

[0019] Figure 7 is of the present utility model Figure 2 schematic enlarged structure view of part A.

[0020] Figure 8 is of the present utility model Figure 2 schematic enlarged structure view of part B.

[0021] Figure 9 is an exploded schematic view of the present utility model.

[0022] Reference Numerals:

[0023] 1. Slide Rail Frame; 2. Sliding Plate; 3. Bidirectional Threaded Rod; 4. Driving Wheel; 5. Longitudinal Guide Rod; 6. Vehicle Frame; 7. Lifting Motor; 8. Carrying Frame; 9. Temperature and Humidity Sensor; 10. Video Monitoring Camera; 11. Gas Sensor; 12. Traveling Motor; 13. Driving Gear; 14. Driven Gear; 15. Wheel Rod; 16. Wireless Control Host; 17. Slide Block; 18. Rotating Sleeve; 19. Transverse Threaded Rod; 20. Transverse Support Rod; 21. Carrying Plate; 22. Transmission Gear; 23. Connecting Rod; 24. Traveling Wheel; 25. Support Rod; 26. Displacement Motor. Detailed Embodiments

[0024] The following further describes in detail the embodiments of the present utility model in conjunction with the drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0025] As Figures 1-9As shown in the figure, the utility model provides an underground integrated pipe gallery monitor, which includes a vehicle frame 6. A lifting motor 7 is installed at the center position of the front side of the vehicle frame 6. Traveling wheels 24 are rotatably connected to the positions near the front ends of the left and right sides of the vehicle frame 6. A wheel rod 15 is rotatably connected to the rear end of the vehicle frame 6. Driving wheels 4 are installed at both the left and right ends of the wheel rod 15. The driving wheels 4 are embedded in a slide rail frame 1. A traveling motor 12 is installed on the rear side of the vehicle frame 6. A driving gear 13 is installed on the motor shaft of the traveling motor 12. A driven gear 14 is meshed and connected to the outer side of the driving gear 13. The driven gear 14 is welded to the outer side of the wheel rod 15. It also includes a bearing frame 8 and a bearing plate 21. A bidirectional threaded rod 3 is installed on the motor shaft of the lifting motor 7. The bidirectional threaded rod 3 is rotatably connected to the vehicle frame 6 on the outer side. A longitudinal guide rod 5 is welded to the inner side of the vehicle frame 6. A sliding plate 2 is slidably connected to the outer side of the longitudinal guide rod 5. A connecting rod 23 is hinged to the lower side of the sliding plate 2. Transverse threaded rods 19 and transverse support rods 20 are welded to the positions at both the left and right ends of the inner side of the bearing frame 8. Support rods 25 are welded to the positions at both the front and rear ends of the inner side of the bearing frame 8. A slider 17 is slidably connected to the outer side of the support rod 25. The top end of the slider 17 is hinged to the connecting rod 23. A video monitoring camera 10 is bolted to the lower side of the bearing plate 21. A wireless control host 16 and a displacement motor 26 are installed on the upper side of the bearing plate 21. A transmission gear 22 is installed on the motor shaft of the displacement motor 26. A rotating sleeve 18 is rotatably connected to the left side of the bearing plate 21.

[0026] In the embodiment of the present disclosure, an external tooth structure is circumferentially arranged at the position near the left end of the outer side of the rotating sleeve 18. The transmission gear 22 is meshed and connected to the external tooth structure of the rotating sleeve 18. A threaded structure is provided on the inner side of the rotating sleeve 18. The thread on the outer side of the transverse support rod 20 is meshed and connected to the threaded structure on the inner side of the rotating sleeve 18. The displacement motor 26 drives the rotating sleeve 18 to rotate through the transmission gear 22, so that the rotating sleeve 18 moves left or right along the thread on the outer side of the transverse support rod 20.

[0027] In the embodiment of the present disclosure, two groups of through holes penetrating left and right are provided on the left side of the bearing plate 21. The transverse support rod 20 is inserted into one group of through holes of the bearing plate 21 and the rotating sleeve 18 is respectively rotatably connected to the other group of through holes of the bearing plate 21. When the rotating sleeve 18 moves left and right along the transverse support rod 20, it drives the bearing plate 21 to move left and right directionally along the transverse support rod 20, so that the video monitoring camera 10 bolted to the lower side of the bearing plate 21 moves left and right synchronously with the bearing plate 21, increasing the shooting angle range of the video monitoring camera 10 and making the shooting of the internal image of the pipe gallery more comprehensive.

[0028] In the embodiments of the present disclosure, the number of connecting rods 23 is sixteen groups. Every eight groups of connecting rods 23 are symmetrically distributed left and right. Every two groups of the eight groups of connecting rods 23 are arranged and hinged in an X shape in sequence, forming a connecting rod flipping and telescopic structure to support the up and down lifting of the bearing frame 8.

[0029] In the embodiments of the present disclosure, the number of sliding plates 2 is two groups. The sliding plates 2 are symmetrically distributed front and back. A threaded through hole penetrating front and back is provided at the center position of each group of sliding plates 2. The positive threaded end on the outer side of the bidirectional threaded rod 3 is meshed and connected in the threaded through hole of the front sliding plate 2, and the reverse threaded end on the outer side of the bidirectional threaded rod 3 is meshed and connected in the threaded through hole of the rear sliding plate 2. Through holes are provided on both the left and right sides of the threaded through hole of the sliding plate 2. The longitudinal guide rod 5 is inserted into the through holes of the sliding plate 2. During the process of the lifting motor 7 driving the bidirectional threaded rod 3 to rotate, the two groups of sliding plates 2 move towards each other front and back under the directional support of the longitudinal guide rod 5, so that the two groups of sliding plates 2 push the two groups of connecting rods 23 hinged to the lower side towards each other and flip synchronously. The connecting rods 23 sequentially push the remaining connecting rods 23 hinged in the X arrangement structure to flip synchronously, so that the connecting rods 23 hinged to the slider 17 drive the up and down lifting movement of the bearing frame 8 to facilitate maintenance personnel to perform maintenance on the equipment installed on the bearing frame 8 without climbing.

[0030] In the embodiments of the present disclosure, a temperature and humidity sensor 9 and three gas sensors 11 are installed on the front side of the bearing frame 8. The temperature and humidity sensor 9 detects the temperature and humidity of the pipe gallery. The three gas sensors 11 respectively detect the concentrations of oxygen, methane, and carbon monoxide. The wireless control host 16 is connected to the lifting motor 7, the temperature and humidity sensor 9, the video monitoring camera 10, the gas sensor 11, the traveling motor 12, and the displacement motor 26 through wires. Among them, the temperature and humidity sensor 9, the video monitoring camera 10, and the gas sensor 11 move synchronously along the slide rail frame 1 driven by the driving wheel 4 with the bearing frame 8, so that the temperature and humidity sensor 9, the video monitoring camera 10, and the gas sensor 11 perform mobile patrol detection at different positions in the pipe gallery.

[0031] The specific usage mode and function of this embodiment:

[0032] When the utility model conducts inspection work inside the pipe gallery, the wireless control host 16 controls the traveling motor 12 to drive the driving gear 13 to rotate. The driving gear 13 drives the driven gear 14 meshed on the outer side to rotate. The driven gear 14 then drives the driving wheels 4 installed at both left and right ends of the wheel rod 15 to rotate. The driving wheels 4 drive the vehicle frame 6 to move along the slide rail frame 1. The vehicle frame 6 drives the support rod 25 slidably connected to the slider 17 to move through the connecting rod 23 hinged by the sliding plate 2. The support rod 25 drives the carrier frame 8 connected by welding to move synchronously. The carrier frame 8 carries the temperature and humidity sensor 9 and the gas sensor 11 to conduct mobile inspection and monitoring of the temperature, humidity, and gas concentration at different positions in the pipe gallery. When it is necessary to change the left and right positions photographed by the video monitoring camera 10 during the inspection process, the wireless control host 16 controls the displacement motor 26 to drive the transmission gear 22 to rotate. Since the transmission gear 22 is meshed with the outer tooth structure of the rotating sleeve 18 and the inner side surface of the rotating sleeve 18 is threadedly meshed with the outer side surface thread structure of the transverse threaded rod 19, when the transmission gear 22 drives the rotating sleeve 18 to rotate, it moves along the transverse threaded rod 19. The rotating sleeve 18 drives the carrier plate 21 rotatably connected to the outer side surface to move left or right along the transverse support rod 20. The carrier plate 21 drives the video monitoring camera 10 bolted to the lower side surface to move synchronously, completing the change of the monitoring position of the video monitoring camera 10. When performing maintenance work on the temperature and humidity sensor 9, the video monitoring camera 10, the gas sensor 11, and the wireless control host 16, the wireless control host 16 controls the lifting motor 7 to drive the bidirectional threaded rod 3 to rotate. Since the positive threaded end and the reverse threaded end of the outer side surface of the bidirectional threaded rod 3 are respectively meshed with the threaded through holes of the two sliding plates 2, the bidirectional threaded rod 3 drives the two sliding plates 2 to move towards each other front and back along the longitudinal guide rod 5. At this time, the sliding plate 2 pushes the connecting rod 23 hinged to the lower side surface to perform X-cross flipping of the sixteen connecting rods 23. The four connecting rods 23 at the bottom respectively drive the four sliders 17 hinged to move towards each other front and back synchronously along the support rod 25. At this time, the sixteen connecting rods 23 push the carrier frame 8 welded to the front and back ends of the support rod 25 to move downward through the slider 17. The carrier frame 8 drives the temperature and humidity sensor 9, the gas sensor 11, and the video monitoring camera 10 carried by the carrier plate 21 and the wireless control host 16 to vertically descend in front of the maintenance personnel, avoiding the high-altitude maintenance operation of the maintenance personnel and facilitating the maintenance and repair work of the monitoring equipment by the maintenance personnel.

[0033] The installation methods, connection methods or setting methods of all the above components are common mechanical methods, such as welding, threaded connection, screw connection, etc. Moreover, the specific structures, models and coefficient indexes of all its components are its own technologies, and any implementation that can achieve its beneficial effects can be carried out. The above-mentioned lifting motor 7, temperature and humidity sensor 9, video surveillance camera 10, gas sensor 11, traveling motor 12, wireless control host 16, displacement motor 26 are all common devices on the market. When purchasing and using them, only connect them according to the user manual purchased together, and then they can be used. Therefore, they will not be elaborated here.

[0034] The technical solution of the present utility model is not limited within the scope of the embodiments of the present utility model. The technical content not described in detail in the present utility model is well-known technology.

Claims

1. An underground integrated pipe gallery monitor, comprising a vehicle frame; a lifting motor is installed at the center position of the front side of the vehicle frame, traveling wheels are rotatably connected to the positions near the front ends of the left and right sides of the vehicle frame, a wheel rod is rotatably connected to the rear end of the vehicle frame, driving wheels are installed at both the left and right ends of the wheel rod, the driving wheels are embedded in a slide rail frame, a traveling motor is installed on the rear side of the vehicle frame, a driving gear is installed on the motor shaft of the traveling motor, and a driven gear is meshed and connected to the outer side of the driving gear, and the driven gear is welded to the outer side of the wheel rod; characterized in that: It also includes a carrier frame and a carrier plate; a bidirectional threaded rod is installed on the motor shaft of the lifting motor, the outer side of the bidirectional threaded rod is rotatably connected with a vehicle frame, a longitudinal guide rod is welded on the inner side of the vehicle frame, a sliding plate is slidably connected to the outer side of the longitudinal guide rod, and a connecting rod is hinged to the lower side of the sliding plate; at the left and right ends of the inner side of the carrier frame, a transverse threaded rod and a transverse support rod are welded, and at the front and rear ends of the inner side of the carrier frame, a support rod is welded. A slider is slidably connected to the outer side of the support rod, and a connecting rod is hinged to the top of the slider; the lower side of the carrier plate is bolted with a video monitoring camera, a wireless control host and a displacement motor are installed on the upper side of the carrier plate, a transmission gear is installed on the motor shaft of the displacement motor, and a rotating sleeve is rotatably connected to the left side of the carrier plate.

2. The underground integrated pipe gallery monitor according to claim 1, characterized in that: An external tooth structure is circumferentially arranged at a position near the left end of the outer side of the rotating sleeve, the transmission gear is meshed and connected to the external tooth structure of the rotating sleeve, a threaded structure is arranged on the inner side of the rotating sleeve, and the thread on the outer side of the transverse support rod is meshed and connected to the threaded structure on the inner side of the rotating sleeve.

3. The underground integrated pipe gallery monitor according to claim 1, wherein: Two groups of through holes penetrating left and right are arranged on the left side of the carrier plate, the transverse support rod is inserted into one group of through holes of the carrier plate and is respectively rotatably connected to the through holes of the other group of carrier plates of the rotating sleeve.

4. The monitoring instrument for an underground integrated pipe gallery according to claim 1, wherein: The number of the connecting rods is sixteen groups, every eight groups of connecting rods are symmetrically distributed left and right, and every two groups of connecting rods in the eight groups of connecting rods are cross-arranged and hinged in an X shape in sequence.

5. The underground integrated pipe gallery monitor according to claim 1, characterized in that: The number of the sliding plates is two groups, the sliding plates are symmetrically distributed front and rear, a threaded through hole penetrating front and rear is arranged at the center position of each group of sliding plates, the positive threaded end on the outer side of the bidirectional threaded rod is meshed and connected to the threaded through hole of the front sliding plate, the reverse threaded end on the outer side of the bidirectional threaded rod is meshed and connected to the threaded through hole of the rear sliding plate, through holes are arranged on both left and right sides of the threaded through hole of the sliding plate, and the longitudinal guide rod is inserted into the through hole of the sliding plate.

6. The underground integrated pipe gallery monitor according to claim 1, wherein: A temperature and humidity sensor and three gas sensors are installed on the front side of the carrier frame, and the wireless control host is connected to the lifting motor, the temperature and humidity sensor, the video monitoring camera, the gas sensor, the traveling motor and the displacement motor through wires.

Images