CN220398617U - Experimental scene device of tunnel drainage blind drain inspection robot - Google Patents

Abstract

The utility model discloses a test scene device of a tunnel drainage blind drain detection robot, which belongs to the technical field of tunnel drainage facility detection, wherein a scene cabin is arranged in a box body structure with an opening shape at the upper part, two ends of the scene cabin are communicated with pipe joints, a drainage plate is arranged near a fluid inlet of the scene cabin, a clamping groove for clamping a partition plate and a plate filter is formed in the scene cabin, a water blocking rubber cushion for closing holes at the contact part of the partition plate and the plate filter and the clamping groove is also formed around the clamping groove, the partition plate and the plate filter in the clamping groove are rectangular, a speed measuring module for water flow velocity is arranged in the scene cabin, and the drainage blind drain detection robot test is conveniently and rapidly carried out.

Description

Experimental scene device of tunnel drainage blind drain inspection robot

Technical Field

The utility model relates to the field of tunnel drainage system detection, in particular to a test scene device of a tunnel drainage blind drain detection robot.

Background

Clogging of a drainage system is a common problem of highway tunnels, and is not easy to pay attention to in daily maintenance work; once the blockage problem occurs, the drainage capacity of the tunnel is drastically reduced, and in the storm season, the problems of lining water leakage and ground water diffusion inevitably occur in the tunnel, so that the capacity of the tunnel is reduced slightly, and the structure and the driving safety are endangered seriously.

At present, detection and dredging equipment in the market is numerous, the development level of each industry is uneven, the equipment is limited, the equipment cannot be directly applied to the field of highway tunnels, and equipment devices, technical methods and indexes are required to be customized and optimized according to scene characteristics of a highway tunnel drainage system. The road tunnel drainage system has no special detection scheme, and the maintenance also has no corresponding guidance and no standardization. There is no standard for different dredging environments, how long the drainage systems with different characteristics should be at which parts, at which intervals, which equipment to use for detection and dredging, and no guidance is provided in the actual maintenance engineering.

Disclosure of Invention

Aiming at the problems, the utility model aims to provide a test scene device of a tunnel drainage blind drain detection robot.

In order to achieve the technical purpose, the scheme of the utility model is as follows: the utility model provides a tunnel drainage blind drain detection robot test scene device, includes scene cabin and installs first partition panel, second partition panel, first plate filter, second plate filter and the apron of placing in the scene cabin, the scene cabin sets up to the box structure of top for the opening form, the both ends intercommunication in scene cabin is provided with the pipe joint, a plurality of groups and first partition panel, second partition panel, first plate filter, the draw-in groove of second plate filter cooperation joint have been seted up to the inner wall in scene cabin, be close to fluid inlet department in the scene cabin and be provided with the drainage board, still be equipped with the cushion that is used for first partition panel, second partition panel, first plate filter, second plate filter and draw-in groove contact department hole around the draw-in groove, first partition panel, second partition panel, first plate filter, second plate filter are the rectangle setting respectively, the speed measuring module that is used for the water velocity of flow is installed to the scene cabin.

Preferably, the left end of the scene cabin is a water inlet end, and the scene cabin is a water supplementing area, a first test scene, a second test scene, a first sand settling area, a second sand settling area and a third sand settling area from left to right;

the first test scene and the second test scene can simulate the working conditions of full water, high siltation, conventional siltation and the like in a drainage blind ditch in an operation tunnel, and the siltation can comprise sandy and silty.

Preferably, the first test scene is located between the drainage plate and the first partition plate, and the second test scene is located between the first partition plate and the second partition plate;

the thickness of the first partition plate is the same as that of the second partition plate, the height of the first partition plate is larger than that of the second partition plate, and the thickness of the first partition plate and the thickness of the second partition plate are consistent with the inner width of the water-blocking rubber cushion of the scene cabin.

Preferably, the speed measuring modules are provided with two groups, the two groups of speed measuring modules are respectively arranged on the side walls of the first test scene and the second test scene, and the speed measuring modules are a flowmeter, a turbine flowmeter or a wheel flowmeter.

Preferably, a drainage plate is arranged at the position 1m away from the water inlet end of the scene cabin, the bottom of the drainage plate is 1m away from the water inlet end, the top of the drainage plate is 2m away from the water inlet end, the height of the drainage plate is 35cm, the size of the drainage plate is consistent with the size of a new traffic operation tunnel blind drain, and the drainage plate is used for simulating the direction of water flow in the tunnel drainage blind drain;

the clamping grooves are respectively arranged at the positions, located at the scene cabin, of 12m, 22m, 23m and 24m away from the water inlet end, and each clamping groove is arranged at equal width.

Preferably, the first plate filter is a 100 mesh plate filter, and the second plate filter is a 400 mesh plate filter.

Preferably, the pipeline joints of the water inlets and outlets at the left end and the right end of the scene cabin are positioned at the middle and upper positions of the two ends, and the pipeline joints are externally connected with a water pump through connecting pipelines, so that sediment used in the test process is prevented from being mixed into the water pump, and the service life of the water pump is influenced.

Preferably, the cover plate is of a convex reinforced glass plate structure, the width of the concave parts at the two ends is consistent with the wall thickness of the scene cabin, the cover plate can be completely closed with the scene cabin, and the working state of the blind drain detection robot can be observed in real time in the test process.

Preferably, the first plate filter and the second plate filter are composed of an outer frame, protective nets positioned on the front side and the rear side of the outer frame and filter screens positioned in the outer frame and the protective nets, the outer frame is made of stainless steel, paper frames, aluminum frames, galvanized frames and the like, filter materials of the filter screens are nonwoven fabrics, nylon nets, active carbon filter materials, metal hole nets and the like, the protective nets are double-sided plastic-spraying wire nets, double-sided galvanized wire nets and the like, the first plate filter and the second plate filter can isolate sediment carried by running water in a scene area according to the particle size in sequence, the sediment with larger particles is precipitated in a first sediment area, the sediment with smaller particles is precipitated in a second sediment area, and the third sediment area is used as the last guarantee to ensure that the sediment is basically free of the solution flowing out from a water outlet.

The method has the beneficial effects that different silting scenes of the drainage blind drain of the tunnel can be simulated and operated, and the traffic capacity and the detection effect of the detection robot for the drainage blind drain of the tunnel can be tested. The potential hidden trouble that the detection robot is blocked in an actual operation tunnel blind ditch and cannot advance and retreat is avoided, and the time and the operation difficulty of the detection robot are saved.

The fluid flow velocity measurement accuracy is high: because install the speed measuring module that is used for measuring fluid velocity of flow on the scene district lateral wall, can measure the velocity of flow of cabin internal water flow accurately in real time, research drainage blind drain detection robot's detection effect under different flow rates.

The operation is simple and convenient: the whole device is very simple to operate, only needs to connect the water pump and the hose, clamps the blocking plate in the clamping groove, and starts the detection robot after each scene reaches a preset water level, so that the test can be performed.

The reliability is high: because the water-blocking rubber pads are arranged in the clamping grooves in the cabin, each scene area can be independently separated, and the mutual influence of different scene areas is avoided; setting up 3 sand sediment areas, avoiding flowing into the too turbid of water pump, influencing experimental long-time going on.

The applicability is strong: the device can set up multiple operation tunnel drainage underdrain scene, including full water, high siltation, conventional siltation operating mode, and the siltation thing includes sandiness and muddiness etc. can test the detection performance of detection robot under different siltation types, has extensive application prospect.

One or two drain blind drain silting scenes can be arranged under one device, the detection performance of the existing blind drain detection robot is tested, and the running condition of the detection robot can be observed through the transparent top cover in real time. The device avoids the dilemma that the robot is tested in the actual tunnel blind drain, is clamped in the blind drain and cannot advance and retreat, and tests various performances of the detection robot in actual engineering application. The instrument has simple structure and practicality, and can effectively solve the problems of time and labor waste, low efficiency and the like in the prior art.

Drawings

FIG. 1 is a schematic view of a first view of the present utility model;

FIG. 2 is an exploded view of the panel filter of the present utility model;

fig. 3 is a schematic structural diagram of a second view angle of the present utility model.

Detailed Description

The utility model of the present application will be described in further detail below with reference to the accompanying drawings and specific examples. For a clear and complete description of the technical solutions, the following examples are chosen for illustration; other embodiments, which are obtained without making any inventive effort, are within the scope of the present utility model based on what is described in the present application.

In the following embodiments, it should be noted that, in terms of "upper", "lower", "left", "right", "inner", "outer", "top/bottom", and the like, the orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is merely for the sake of clarity in describing the present embodiment, and does not indicate or imply that the apparatus or element to be referred to must have a specific orientation, and therefore should not be construed as limiting the present application.

As shown in fig. 1-3, the embodiment of the utility model is a test scene device of a tunnel drainage blind drain detection robot, which comprises a scene cabin 1, a first partition board 2, a second partition board 3, a first plate filter 4, a second plate filter 5 and a cover plate 6, wherein the first partition board 2, the second partition board 3, the first plate filter 4, the second plate filter 5 and the cover plate 6 are arranged in the scene cabin 1, the scene cabin 1 is arranged to be of an open box structure above, two ends of the scene cabin 1 are communicated and provided with pipeline joints 7, a plurality of groups of clamping grooves 8 which are matched and clamped with the first partition board 2, the second partition board 3, the first plate filter 4 and the second plate filter 5 are arranged on the inner wall of the scene cabin 1, a drainage plate 9 is arranged in the scene cabin 1 and close to a fluid inlet, water blocking rubber pads 10 used for holes at the contact positions of the first partition board 2, the second partition board 3, the first plate filter 4 and the second plate filter 5 and the clamping grooves 8 are respectively arranged on the periphery of the clamping grooves 8, and the speed measurement modules 11 are arranged in the scene cabin 1.

In the technical scheme, the overall size of the inside of the scene cabin 1 is 25m multiplied by 50cm multiplied by 40cm, the left end of the scene cabin 1 is a water inlet end, the scene cabin 1 is provided with a water supplementing area 12, a first test scene 13, a second test scene 14, a first sand setting area 15, a second sand setting area 16 and a third sand setting area 17 from left to right, and the lengths of the areas are 2m, 10m, 1m and 1m respectively;

the first test scene 13 and the second test scene 14 can simulate the working conditions of full water, high sediment, conventional sediment and the like in a drain blind ditch in an operation tunnel, and the sediment can comprise sandy and muddy substances.

In the technical scheme, the first test scene 13 is positioned between the drainage plate 9 and the first partition plate 2, and the second test scene 14 is positioned between the first partition plate 2 and the second partition plate 3;

the thickness of the first partition plate 2 is the same as that of the second partition plate 3, the width of the first partition plate is 51cm, the height of the first partition plate 2 is 35cm, the height of the second partition plate 3 is 20cm, and the thickness of the first partition plate 2 and the thickness of the second partition plate 3 are consistent with the inner width of the water-blocking rubber cushion 10 of the scene cabin 1.

In the technical scheme, the speed measuring modules 11 are provided with two groups, the two groups of speed measuring modules 11 are respectively arranged on the side walls of the first test scene 13 and the second test scene 14, and the speed measuring modules 11 are a flowmeter, a turbine flowmeter or a wheel flowmeter.

In the technical scheme, a drainage plate 9 is arranged at a position 1m away from a water inlet end of the scene cabin 1, the bottom of the drainage plate 9 is 1m away from the water inlet end, the top of the drainage plate is 2m away from the water inlet end, the height of the drainage plate is 35cm, the size is consistent with the size (50 cm multiplied by 35 cm) of a new traffic operation tunnel blind drain, and the drainage plate 9 is used for simulating the direction of water flow in the tunnel drainage blind drain;

the clamping grooves 8 are respectively arranged at the positions of the scene cabin 1, which are away from the water inlet ends 12m, 22m, 23m and 24m, and each clamping groove 8 is arranged with equal width.

In this technical solution, the first plate filter 4 is a 100 mesh plate filter, and the second plate filter 5 is a 400 mesh plate filter.

In this technical scheme, the pipeline joint 7 of the water inlet and outlet in both ends is located the upper middle-upper department in both ends about scene cabin 1, and pipeline joint 7 passes through connecting tube 18 external water pump 19, in order to avoid the silt that uses in the test process to mix in water pump 19, influences the life-span of water pump 19.

In this technical scheme, as shown in fig. 3, the cover plate 6 is a convex reinforced glass plate structure, the length of the cover plate 6 is 5m, the section is in a convex shape, the width of the middle part of the cover plate is 50cm, the width of the concave parts at the two ends of the cover plate is consistent with the wall thickness of the scene cabin 1, the cover plate can be completely closed with the scene cabin 1, and the working state of the blind drain detection robot can be observed in real time in the test process by the cover plate 6.

In this technical scheme, as shown in fig. 2, the first plate filter 4 and the second plate filter 5 are composed of an outer frame 20, protective nets 21 located on the front side and the rear side of the outer frame 20, and filter screens 22 located in the outer frame 20 and the protective nets 21, the outer frame 20 is made of stainless steel, paper frames, aluminum frames, galvanized frames and the like, filter materials of the filter screens 22 are non-woven fabrics, nylon nets, activated carbon filter materials, metal hole nets and the like, the protective nets 21 are double-sided plastic-coated wire nets, double-sided galvanized wire nets and the like, the first plate filter 4 and the second plate filter 5 can isolate sediment carried by running water from a scene area according to particle sizes in sequence, sediment with larger particles is precipitated in the first sediment area 15, sediment with smaller particles is precipitated in the second sediment area 16, and the third sediment area 17 is used as the last heavy guarantee, and the sediment is basically free of particles flowing out of a solution from a water outlet.

The device can be used for testing the working performance of the tunnel drain blind ditch detection robot under different silting conditions, taking the first test scene 13 as full water and high silting working conditions as an example, and the second test scene 14 as conventional silting working conditions, and comprises the following steps:

(1) Component preparation: installing a first blocking plate 2, a second blocking plate 3, a first plate filter 4 with 100 meshes and a second plate filter 5 with 400 meshes according to a test plan;

(2) External water pump 19 and opening: two ends of the scene cabin 1 device are connected through a hose by an external water pump 19, and the water pump 19 is started to start water injection into the scene cabin 1;

(3) Second test scenario 14 conventional fouling scenario construction: when the first test scene 13 is full of water, the water flows through the first partition plate 2 to enter the second test scene 14, a proper amount of silt and sand are poured into the second test scene 14, and the silt and the sand are paved to be uniformly distributed;

(4) First test scenario 13 full water scenario test: placing a detection robot into the first test scene 13, recording the flow rate of the fluid at the moment, covering the glass cover plate 6, and observing the working condition of the detection robot;

(5) Second test scenario 14 conventional fouling scenario test: when the second test scene 14 is full of water, recording the flow rate of the fluid at the moment, putting a detection robot into the second test scene 14, covering a glass cover plate 6, and observing the working condition of the detection robot;

(6) First test scenario 13 high fouling scenario construction: a large amount of silt and sediment are put into the first test scene 13, the high-sedimentation working condition of the tunnel drainage blind ditch is simulated, and the tunnel drainage blind ditch is paved to be evenly distributed;

(7) First test scenario 13 high fouling scenario test: recording the flow velocity of the fluid at the moment, putting a detection robot into the first test scene 13, covering the glass cover plate 6, and observing the working condition of the detection robot;

(8) Test results: and observing the working states of the tunnel blind drain detection robot under different siltation working conditions according to the test effect, and providing reference for further optimizing each working performance parameter of the blind drain detection robot.

The foregoing description is only of the preferred embodiments of the present utility model, and is not intended to limit the utility model, but any minor modifications, equivalents, and improvements made to the above embodiments according to the technical principles of the present utility model should be included in the scope of the technical solutions of the present utility model.

Claims (9)

1. The utility model provides a tunnel drainage blind ditch detection robot test scene device which characterized in that: including scene cabin (1) and installation place first partition panel (2), second partition panel (3), first plate filter (4), second plate filter (5) and apron (6) in scene cabin (1), scene cabin (1) sets up the box structure that the top is the opening form, the both ends intercommunication of scene cabin (1) is provided with pipe joint (7), a plurality of groups and first partition panel (2), second partition panel (3), first plate filter (4), draw-in groove (8) of second plate filter (5) cooperation joint are seted up to the inner wall of scene cabin (1), be provided with drainage plate (9) in scene cabin (1) near fluid entrance, still be equipped with around draw-in groove (8) and be used for first partition panel (2), second partition panel (3), first plate filter (4), second plate filter (5) and draw-in groove (8) contact department cushion (10), first partition panel (2), second partition panel (3), first plate filter (4) and second plate filter (4) are the cushion (10) that the hole, first flow rate of water of setting up in draw-in groove (8) are respectively, scene cabin (1) is velocity of water setting up module (11).

2. The tunnel drainage underdrain inspection robot test scene device of claim 1, wherein: the left end of the scene cabin (1) is a water inlet end, and the scene cabin (1) is respectively provided with a water supplementing area (12), a first test scene (13), a second test scene (14), a first sand sedimentation area (15), a second sand sedimentation area (16) and a third sand sedimentation area (17) from left to right.

3. The tunnel drainage underdrain inspection robot test scene device of claim 2, wherein: the first test scene (13) is positioned between the drainage plate (9) and the first partition plate (2), and the second test scene (14) is positioned between the first partition plate (2) and the second partition plate (3);

the thickness of the first partition plate (2) is the same as that of the second partition plate (3), the height of the first partition plate (2) is larger than that of the second partition plate (3), and the thickness of the first partition plate (2) and the thickness of the second partition plate (3) are consistent with the inner width of the water-blocking rubber cushion (10) of the scene cabin (1).

4. The tunnel drainage underdrain inspection robot test scene device of claim 3, wherein: the speed measuring modules (11) are provided with two groups, the two groups of speed measuring modules (11) are respectively arranged on the side walls of the first test scene (13) and the second test scene (14), and the speed measuring modules (11) are a flowmeter, a turbine flowmeter or a wheel flowmeter.

5. The tunnel drainage underdrain inspection robot test scene device of claim 1, wherein: the scene cabin (1) is provided with a drainage plate (9) at a position 1m away from the water inlet end, the bottom of the drainage plate (9) is 1m away from the water inlet end, the top of the drainage plate is 2m away from the water inlet end, the height of the drainage plate is 35cm, and the drainage plate (9) is used for simulating the direction of water flow in a tunnel drainage blind ditch;

the clamping grooves (8) are respectively arranged at the positions, away from the water inlet end 12m, 22m, 23m and 24m, of the scene cabin (1), and the clamping grooves (8) are arranged at equal widths.

6. The tunnel drainage underdrain inspection robot test scene device of claim 1, wherein: the first plate filter (4) is a 100-mesh plate filter, and the second plate filter (5) is a 400-mesh plate filter.

7. The tunnel drainage underdrain inspection robot test scene device of claim 1, wherein: pipeline joints (7) of water inlets and water outlets at the left end and the right end of the scene cabin (1) are positioned at middle and upper positions of the two ends, and the pipeline joints (7) are externally connected with a water pump (19) through connecting pipelines (18).

8. The tunnel drainage underdrain inspection robot test scene device of claim 1, wherein: the cover plate (6) is of a convex reinforced glass plate structure, and the width of the concave parts at the two ends of the cover plate (6) is consistent with the wall thickness of the scene cabin (1).

9. The tunnel drainage underdrain inspection robot test scene device of claim 1, wherein: the first plate filter (4) and the second plate filter (5) are composed of an outer frame (20), protective screens (21) positioned on the front side surface and the rear side surface of the outer frame (20) and filter screens (22) positioned in the outer frame (20) and the protective screens (21).