An engineering supervision and management system

Abstract

The application discloses an engineering supervision and management system, belongs to the technical field of engineering supervision, and comprises a base, a support is fixedly connected to one side of the base, a top plate is fixedly connected to the upper end of the support, a vertically arranged threaded rod is rotationally connected between the top plate and the base, a motor for driving the threaded rod to rotate is arranged in the base, a fixing piece is threadedly connected to the outer portion of the threaded rod, and at least three groups of wireless cameras are detachably installed on the fixing piece; a limiting rod is connected between the base and the top plate and is arranged to penetrate through the fixing piece. The engineering supervision and management system is provided with the threaded rod and the limiting rod provided with an electromagnet, the on-off of the electromagnet can be controlled, the adjustable connecting rod is matched, two states of wireless camera control are realized, static management shooting and dynamic sampling shooting of a construction site are satisfied, and the effect of supervision and management is improved.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of engineering supervision, and particularly relates to an engineering supervision and management system. BACKGROUND

[0002] Engineering supervision refers to a professional service activity that a party with relevant qualifications is entrusted to, according to the state-approved engineering documents, relevant laws and regulations, and engineering and other engineering construction contracts, to represent the first party to monitor the engineering construction of the second party.

[0003] At present, when engineering supervision and management is carried out, the related information of the construction site is usually recorded by video recording, and video recording is generally divided into two types. One is to place the supervision system at the engineering site all day long for monitoring, such as the patent documents disclosed in the public numbers CN110454657B, CN111294555B and CN110454657B. The other is to appoint supervision personnel to go to the engineering site for real-time supervision and investigation, and then report the recorded information to the supervision unit, such as the patent document disclosed in the public number CN112837024B.

[0004] However, when the first fixed supervision system is used, the position of the camera is always unchanged, which is easy to have supervision loopholes. When the second real-time manual supervision and investigation system is used, the supervision personnel need to carry the shooting equipment with them, and need to integrate and process the related videos after shooting, which has a large amount of work in the later period.

[0005] Therefore, we propose an engineering supervision and management system to solve the above problems. SUMMARY

[0006] The purpose of the application is to solve the problem of poor effect in the prior art when engineering supervision and management are carried out by video sampling, and to propose an engineering supervision and management system.

[0007] In order to achieve the above purpose, the application adopts the following technical scheme:

[0008] An engineering supervision and management system, comprising a base, a support fixedly connected to one side of the base, a top plate fixedly connected to the upper end of the support, a vertically arranged threaded rod rotationally connected between the top plate and the base, a motor provided in the base for driving the threaded rod to rotate, a fixing piece threadedly connected to the outside of the threaded rod, and at least three wireless cameras detachably installed on the fixing piece.

[0009] A limiting rod is connected between the base and the top plate, and the limiting rod is provided through the fixing piece.

[0010] Preferably, the upper end of the limiting rod is movably connected with the top plate, the lower end of the limiting rod is connected with an electromagnet, the base is internally provided with a controller, the controller is electrically connected with the electromagnet and the motor, when the electromagnet is powered on, the limiting rod is fixed with the base, when the electromagnet is powered off, the limiting rod can relatively slide with the base.

[0011] Preferably, the electromagnet is rotatably connected at the lower end of the limiting rod, the electromagnet is cylindrical in shape, the electromagnet is coaxially arranged with the limiting rod, the base is provided with an annular slide, and the electromagnet is arranged in the slide.

[0012] Preferably, the lower surface of the top plate is fixedly connected with a rotating seat, the upper end of the threaded rod is rotatably connected at the lower end of the rotating seat, the rotating seat is externally provided with an annular groove, the annular groove is coaxial with the threaded rod, the upper end of the limiting rod is rotatably connected with a roller, and the roller is rotatably arranged in the annular groove.

[0013] Preferably, the fixing member comprises a threaded pipe, the threaded pipe is threadedly connected outside the threaded rod, the threaded pipe is fixedly connected with a fixing strip and a fixing seat outside, the fixing strip is provided with a limiting hole, the limiting rod is arranged in the limiting hole, the lower side wall of the fixing seat is provided with a receiving groove, a connecting rod is rotatably connected in the receiving groove, the connecting rod is fixedly connected with a mounting block at the end thereof, a plurality of mounting heads are fixedly connected with the side wall of the mounting block, and each wireless camera is detachably mounted on each mounting head.

[0014] Preferably, the connecting rod is a U-shaped rod, the U-shaped rod is sequentially connected by a first short rod, a second short rod and a third short rod, the first short rod, the second short rod and the third short rod are perpendicular to each other, one end of the first short rod away from the second short rod is rotatably connected in the receiving groove, and the third short rod is fixedly connected with the mounting block at the end thereof away from the second short rod, when the first short rod is in a vertical state, the plurality of wireless cameras are in a static monitoring state, and when the first short rod is located in the receiving groove, the plurality of wireless cameras are in a dynamic monitoring state.

[0015] Preferably, a locking pin is further arranged, the fixing seat is provided with a first locking hole and a second locking hole penetrating through the receiving groove, the connecting rod is provided with a third locking hole, when the first short rod is in a vertical state, the locking pin is inserted into the first locking hole to avoid rotation of the connecting rod, when the first short rod is located in the receiving groove, the second locking hole is positionally corresponding to the third locking hole, and the locking pin is sequentially inserted into the second locking hole and the third locking hole to lock the first short rod in the fixing seat.

[0016] Preferably, the support comprises a bottom plate, a vertical plate and a horizontal plate, the bottom plate is fixedly connected to the side wall of the base, the horizontal plate is arranged in parallel with the bottom plate, the vertical plate is fixedly connected between the horizontal plate and the bottom plate, and the top plate is fixedly connected to the horizontal plate.

[0017] Preferably, the mounting block is fixedly connected with a distance sensor away from the end surface of the connecting rod.

[0018] Preferably, a plurality of cleaning modules are detachably mounted on the vertical plate.

[0019] To sum up, the technical effects and advantages of the present application are as follows: the engineering supervision system can realize two states of wireless camera control by controlling the on-off of the electromagnet and cooperating with the adjustable connecting rod, so as to meet the static supervision shooting and dynamic sampling shooting of the construction site and improve the effect of supervision. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is the overall structure schematic diagram in the application;

[0021] Figure 2 is the structure schematic diagram of A in the application; Figure 1

[0022] Figure 3 is the structure schematic diagram of the fixing part in the application;

[0023] Figure 4 is the on-site patrol working state schematic diagram in the application;

[0024] Figure 5 is the structure schematic diagram of the limiting rod and the top plate in the application;

[0025] Figure 6 is the structure schematic diagram of the cleaning module in the application;

[0026] Figure 7 is the working state schematic diagram in the application Figure 1 ;

[0027] Figure 8 is the working state schematic diagram in the application Figure 2 .

[0028] In the figure: 1, base; 11, slide;

[0029] 21, bottom plate; 22, vertical plate; 221, mounting hole; 23, horizontal plate;

[0030] 3, top plate; 31, rotating seat; 32, annular groove;

[0031] ​41. Threaded rod; 42. Limiting rod; 421. Electromagnet; 422. Roller;

[0032] 5. Fastener; 51. Threaded tube; 52. Fixing base; 521. Storage groove; 522. First locking hole; 523. Second locking hole; 53. Fixing strip; 531. Limiting hole; 54. Connecting rod; 541. Third locking hole; 55. Locking pin; 56. Mounting block; 561. Mounting head;

[0033] 6. Wireless camera;

[0034] 7. Distance sensor;

[0035] 8. Cleaning module. Detailed Implementation

[0036] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0037] In the process of engineering supervision, there are generally two modes. One is to set up fixed monitoring cameras at the construction site so that the supervisory department can remotely observe the situation at the construction site in real time. However, since the shooting angle of the camera is fixed, it can only provide images within a specific range and cannot shoot other places as needed. The other is to have relevant staff carry video recording equipment to the construction site for manual shooting. However, in this case, a large amount of labor costs are required, and the effectiveness of supervision depends entirely on the shooting frequency and shooting angle of the staff, so the supervision effect is limited. Although some construction sites use a combination of fixed cameras and random manual evidence collection, since staff often need to shoot multiple construction sites, the footage from multiple construction sites is mixed together with the fixed footage during post-processing, which makes post-processing difficult.

[0038] Example 1

[0039] like Figures 1-5 As shown, an engineering supervision and monitoring system includes a base 1, a bracket fixedly connected to one side of the base 1, a top plate 3 fixedly connected to the upper end of the bracket, a vertically arranged threaded rod 41 rotatably connected between the top plate 3 and the base 1, a controller is installed inside the base 1, and a motor for driving the threaded rod 41 to rotate is installed inside the base 1. A fixing member 5 is threadedly connected to the outside of the threaded rod 41. At least three sets of wireless cameras 6 are detachably installed on the fixing member 5. The wireless cameras 6 can achieve remote wireless communication through a Wi-Fi module or a 5G module without the need for a network cable connection, and the wireless cameras 6 have built-in batteries to ensure that the user can use them independently after removing them from the fixing member 5.

[0040] A limiting rod 42 is connected between the base 1 and the top plate 3, and is arranged through the fixing member 5. It should be noted that the upper end of the limiting rod 42 is movably connected with the top plate 3, and the lower end of the limiting rod 42 is connected with an electromagnet 421, and the controller is electrically connected with the electromagnet 421 and the motor. When the electromagnet 421 is powered on, the limiting rod 42 is fixed with the base 1, and when the electromagnet 421 is powered off, the limiting rod 42 can slide relative to the base 1.

[0041] It should be noted that the friction between the threaded rod 41 and the fixing member 5 is much greater than the friction between the limiting rod 42 and the base 1 and the top plate 3, so that the threaded rod 41 can drive the fixing member 5 and the limiting rod 42 to rotate synchronously when the threaded rod 41 rotates. Further, an electromagnetic attraction member can be arranged in the fixing member 5, the friction between the fixing member 5 and the threaded rod 41 is increased by the suction force of the electromagnetic attraction member, and the electromagnetic attraction member and the electromagnet 421 can be arranged in the same single-pole double-throw switch circuit. When the electromagnet 421 is powered on, the electromagnetic attraction member is in a power-off state, and when the electromagnet 421 is powered off, the electromagnetic attraction member is in a power-on state.

[0042] That is, when the electromagnet 421 generates a magnetic field by being powered on, the limiting rod 42 can remain stationary with the base 1. At this time, the fixing member 5 can only move up and down along the vertical direction under the action of the limiting rod 42. When the motor drives the threaded rod 41 to rotate, the fixing member 5 drives the wireless camera 6 to move back and forth in the vertical direction to adjust the monitoring height of the wireless camera 6.

[0043] When the electromagnet 421 is powered off, the limiting rod 42 is movably connected with the top plate 3 and the base 1. At this time, the limiting rod 42 no longer has a limiting effect on the fixing member 5, so that the fixing member 5 can rotate with the threaded rod 41, and the limiting rod 42 is in a passive state of following the rotation of the fixing member 5. When the fixing member 5 rotates with the threaded rod 41, the wireless camera 6 can be in a dynamic monitoring state.

[0044] In order to reduce the friction between the limiting rod 42 and the base 1, the electromagnet 421 is rotationally connected to the lower end of the limiting rod 42, the outer shape of the electromagnet 421 is cylindrical, the electromagnet 421 is coaxially arranged with the limiting rod 42, the base 1 is provided with an annular slide 11, the electromagnet 421 is arranged in the slide 11, the bottom of the slide 11 is made of ferromagnetic material, such as an annular iron sheet, when the electromagnet 421 is powered, the electromagnet 421 will be tightly adsorbed on the bottom of the slide 11, so that the relative displacement between the electromagnet 421 and the slide 11 cannot occur, so that the limiting rod 42 cannot move on the base 1, so that the axis of the limiting rod 42 remains unchanged, when the electromagnet 421 is powered off, the cylindrical shape of the electromagnet 421 changes the static friction into rolling friction, which can reduce the friction between the electromagnet 421 and the slide 11, and the above can reduce the friction between the limiting rod 42 and the base 1 in the unlocked state.

[0045] In order to reduce the friction between the limiting rod 42 and the top plate 3, the lower surface of the top plate 3 is fixedly connected with a rotating seat 31, the upper end of the threaded rod 41 is rotationally connected to the lower end of the rotating seat 31, the outer portion of the rotating seat 31 is provided with an annular groove 32, the annular groove 32 can be composed of a concentric inner ring and an outer ring, the annular groove 32 is coaxial with the threaded rod 41, the upper end of the limiting rod 42 is rotationally connected with a roller 422, the roller 422 is rotationally arranged in the annular groove 32, the roller 422 is limited by the annular groove 32, so that the limiting rod 42 can only rotate along the annular groove 32, thereby playing a role in auxiliary positioning, and the setting of the roller 422 is similar to the cylindrical electromagnet 421, both of which are used to change the static friction into rolling friction, thereby reducing the friction between the limiting rod 42 and the top plate 3.

[0046] The technical solutions in the embodiments of the application have at least the following technical effects or advantages: in the initial state, three wireless cameras 6 are arranged, and the included angle between adjacent two wireless cameras 6 is 120°, the shooting angle of the three wireless cameras 6 is about 5-10° downward horizontally, and the surrounding situation of the construction site can be dynamically supervised with the threaded rod 41 as the center.

[0047] By arranging the threaded rod 41 and the limiting rod 42 with the electromagnet 421, when it is necessary to adjust the height of the wireless camera 6, the electromagnet 421 can be powered to limit the fixed part 5 by the limiting rod 42, in the process of rotating the threaded rod 41, the fixed part 5 is driven to move up and down, so that the height of the wireless camera 6 can be adjusted according to the demand, so as to better perform static shooting and monitor the construction site.

[0048] When the staff go to the construction site for on-site supervision and evidence collection, one of the wireless cameras 6 is removed for temporary sampling, and then the position of the fixing member 5 is adjusted so that the remaining two wireless cameras 6 are respectively aligned upwards and downwards. Then the electromagnet 421 is powered off, and the limiting rod 42 no longer limits the fixing member 5, so that when the threaded rod 41 rotates, the fixing member 5 can be driven to rotate synchronously, and the remaining two wireless cameras 6 can rotate around the axis of the threaded rod 41 to dynamically monitor the construction site. At the same time, the staff can take samples at specific positions through another wireless camera 6. After sampling is completed, the wireless camera 6 is installed back. During sampling, the staff does not need to carry the camera back and forth. After sampling is completed, since each wireless camera 6 only captures information of the same construction site, the sampled video does not need to be arranged too much, which greatly reduces the supervision difficulty. When dynamically monitoring, the shooting angle of the wireless camera 6 changes, which can more comprehensively realize video acquisition, and is conducive to improving the supervision intensity.

[0049] Further, as shown in Figure 3 The fixing member 5 includes a threaded tube 51 which is threadedly connected outside the threaded rod 41. The threaded tube 51 is fixedly connected with a fixing strip 53 and a fixing seat 52. The fixing strip 53 is in number of two, and the two fixing strips 53 are fixedly connected to the upper and lower sides of the fixing seat 52, so that the fixing seat 52, the fixing strip 53 and the threaded tube 51 are tightly connected together. The fixing strip 53 is provided with a limiting hole 531, and the limiting rod 42 is penetratingly arranged in the limiting hole 531, so that the limiting holes 531 on the two fixing strips 53 simultaneously limit the limiting rod 42, thereby improving the limiting effect. The lower side wall of the fixing seat 52 is provided with a receiving groove 521 which is in T-shaped structure. The receiving groove 521 is rotatably connected with a connecting rod 54. The end of the connecting rod 54 is fixedly connected with a mounting block 56. The side wall of the mounting block 56 is fixedly connected with a plurality of mounting heads 561. Each wireless camera 6 is detachably mounted on each mounting head 561. The plurality of wireless cameras 6 are adjusted in position by rotating the connecting rod 54, which is suitable for different scenes.

[0050] Further, the connecting rod 54 is a U-shaped rod which is sequentially connected by a first short rod, a second short rod and a third short rod. The first short rod, the second short rod and the third short rod are perpendicular to each other in pairs, and the first short rod is shorter than the third short rod. The end of the first short rod away from the second short rod is rotatably connected in the receiving groove 521. The end of the third short rod away from the second short rod is fixedly connected with the mounting block 56. When the first short rod is in a vertical state, the third short rod is also in a vertical state, and at the same time, the mounting block 56 mounted on the third short rod is higher than the upper surface of the fixing seat 52, and the plurality of wireless cameras 6 are in a static monitoring state, as shown in Figure 1 When the first short rod is located in the receiving groove 521, the plurality of wireless cameras 6 are in a dynamic monitoring state, as shown inFigure 2 As shown.

[0051] Further, in order to realize the locking and limiting of the connecting rod 54, the application further comprises a locking pin 55, the fixed seat 52 is provided with a first locking hole 522 and a second locking hole 523 which pass through the receiving groove 521, and the connecting rod 54 is provided with a third locking hole 541, when the first short rod is in the vertical state, the locking pin 55 is inserted into the first locking hole 522, the locking pin 55 is in abutment with the side wall of the first short rod, so that the first short rod cannot rotate between the locking pin 55 and the receiving groove 521, avoiding the rotation of the connecting rod 54, so that the plurality of wireless cameras 6 are in the static monitoring state; when the first short rod is located in the receiving groove 521, the second locking hole 523 and the third locking hole 541 are positionally corresponding, the locking pin 55 is sequentially inserted into the second locking hole 523 and the third locking hole 541, so that the first short rod is locked in the fixed seat 52, so that the plurality of wireless cameras 6 are in the dynamic monitoring state.

[0052] Embodiment two

[0053] The application embodiment further provides an engineering supervision and management system, as shown in the accompanying drawings, Figures 6-8 The support comprises a bottom plate 21, a vertical plate 22 and a horizontal plate 23, the bottom plate 21 is fixedly connected to the side wall of the base 1, the horizontal plate 23 is arranged in parallel with the bottom plate 21, the vertical plate 22 is fixedly connected between the horizontal plate 23 and the bottom plate 21, and the top plate 3 is fixedly connected to the horizontal plate 23.

[0054] The mounting block 56 is fixedly connected to the distance sensor 7 which is away from the end face of the connecting rod 54, the distance sensor 7 can adopt an infrared sensor, an ultrasonic sensor and the like, and the distance sensor 7 is electrically connected to the controller. On the one hand, when the wireless camera 6 is in the static monitoring state, the emitting end of the distance sensor 7 is vertically upward, the circuit of the electromagnet 421 can be disconnected, the mounting block 56 rotates with the threaded rod 41, and then the distance sensor 7 is moved to the position directly below the horizontal plate 23, as shown in the accompanying drawings, Figure 7 At this time, the circuit of the electromagnet 421 is turned on again, the mounting block 56 moves up and down with the rotation of the threaded rod 41, and the distance of the movement is judged by the distance sensor 7, so as to better control the rotation of the motor by the controller, and the height of the wireless camera 6 is adjusted. On the other hand, when the wireless camera 6 is in the dynamic monitoring state, the emitting end of the distance sensor 7 is horizontally outward, as shown in the accompanying drawings, Figure 8 When the threaded rod 41 drives the mounting block 56 to rotate, the distance sensor 7 periodically sweeps the vertical plate 22, so that the rotation number of the wireless camera 6 can be monitored by the controller, and the motor can be more accurately controlled according to the rotation period.

[0055] In addition, a plurality of cleaning modules 8 are detachably installed on the vertical plate 22. Specifically, a plurality of mounting holes 221 are arranged on the vertical plate 22 in the vertical direction, and the bases of the cleaning modules 8 are inserted and fixed in the mounting holes 221, so that the cleaning modules 8 can be easily detached and replaced. The cleaning modules 8 can be flush components composed of nozzles or scrubbing components composed of cloth, and can be selected and installed at appropriate positions according to the actual situation of the site. Then, the electromagnet 421 is in the energized state, the distance feedback of the distance sensor 7 is adjusted when the lens of the wireless camera 6 is outward, the position and height of the wireless camera 6 are adjusted so that the position of the lens corresponds to the position of the corresponding cleaning module 8, and then the electromagnet 421 is in the de-energized state. The plurality of wireless cameras 6 are driven to rotate by the threaded rod 41, and the cleaning modules 8 clean the wireless cameras 6, so that the wireless cameras 6 maintain good recording effects and improve the supervision effect.

[0056] The above merely describes the preferred embodiments of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art can make equivalent replacements or changes to the technical solutions and the inventive concept of the present application within the technical scope disclosed by the present application, and all of them should be covered within the protection scope of the present application.

Claims

1. An engineering supervision system comprising a base (1), characterized in that, The side of the base (1) is fixedly connected with a support, the upper end of the support is fixedly connected with a top plate (3), a vertically arranged threaded rod (41) is rotationally connected between the top plate (3) and the base (1), a motor is arranged in the base (1) for driving the threaded rod (41) to rotate, a fixing member (5) is threadedly connected to the outer portion of the threaded rod (41), and at least three groups of wireless cameras (6) are detachably mounted on the fixing member (5); A limiting rod (42) is connected between the base (1) and the top plate (3) and is arranged through the fixing member (5); The fixing member (5) comprises a threaded tube (51), the threaded tube (51) is threadedly connected to the outer portion of the threaded rod (41), a fixing strip (53) and a fixing base (52) are fixedly connected to the outer portion of the threaded tube (51), a limiting hole (531) is arranged in the fixing strip (53), the limiting rod (42) is arranged through the limiting hole (531), a receiving groove (521) is formed in the lower side wall of the fixing base (52), a connecting rod (54) is rotationally connected in the receiving groove (521), an installation block (56) is fixedly connected to the distal end of the connecting rod (54), a plurality of installation heads (561) are fixedly connected to the side wall of the installation block (56), and each wireless camera (6) is detachably mounted on each installation head (561); The connecting rod (54) is a U-shaped rod, the U-shaped rod is sequentially connected by a first short rod, a second short rod and a third short rod, the first short rod, the second short rod and the third short rod are perpendicular to each other, the first short rod is rotationally connected to the receiving groove (521) at the end away from the second short rod, the third short rod is fixedly connected to the installation block (56) at the end away from the second short rod, when the first short rod is in a vertical state, the plurality of wireless cameras (6) are in a static monitoring state, and when the first short rod is located in the receiving groove (521), the plurality of wireless cameras (6) are in a dynamic monitoring state; Further comprising a locking pin (55), a first locking hole (522) and a second locking hole (523) are formed in the fixing base (52) and penetrate the receiving groove (521), a third locking hole (541) is formed in the connecting rod (54), when the first short rod is in a vertical state, the locking pin (55) is inserted into the first locking hole (522) to prevent the connecting rod (54) from rotating, when the first short rod is located in the receiving groove (521), the second locking hole (523) and the third locking hole (541) are positionally corresponding, and the locking pin (55) is sequentially inserted into the second locking hole (523) and the third locking hole (541) to lock the first short rod in the fixing base (52).

2. The engineering supervision system of claim 1, wherein, The upper end of the limiting rod (42) is movably connected with the top plate (3), the lower end of the limiting rod (42) is connected with an electromagnet (421), the inside of the base (1) is provided with a controller, the controller is electrically connected with the electromagnet (421) and the motor, when the electromagnet (421) is powered on, the limiting rod (42) is fixed with the base (1), when the electromagnet (421) is powered off, the limiting rod (42) can slide relative to the base (1).

3. The engineering supervision system of claim 2, wherein, The electromagnet (421) is rotatably connected to the lower end of the limiting rod (42), the outer shape of the electromagnet (421) is cylindrical, the electromagnet (421) is coaxially arranged with the limiting rod (42), the base (1) is provided with an annular slide (11), and the electromagnet (421) is arranged in the slide (11).

4. The engineering supervision system of claim 2, wherein, The lower surface of the top plate (3) is fixedly connected with a rotating seat (31), the upper end of the threaded rod (41) is rotatably connected to the lower end of the rotating seat (31), the rotating seat (31) is externally provided with an annular groove (32), the annular groove (32) is coaxial with the threaded rod (41), and the upper end of the limiting rod (42) is rotatably connected with a roller (422), the roller (422) is rotatably arranged in the annular groove (32).

5. The engineering supervision system of claim 1, wherein, The support includes a bottom plate (21), a vertical plate (22) and a horizontal plate (23), the bottom plate (21) is fixedly connected to the side wall of the base (1), the horizontal plate (23) is arranged in parallel with the bottom plate (21), the vertical plate (22) is fixedly connected between the horizontal plate (23) and the bottom plate (21), and the top plate (3) is fixedly connected to the horizontal plate (23).

6. The engineering supervision system of claim 5, wherein, The mounting block (56) is fixedly connected with a distance sensor (7) on the end face away from the connecting rod (54).

7. The engineering supervision system of claim 6, wherein, A plurality of cleaning modules (8) are detachably mounted on the vertical plate (22).

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