CN114166281A - Manage and use wall hollowing infiltration detection device with automatic water supply function - Google Patents

Abstract

The invention provides a wall surface hollowing and water seepage detection device with an automatic water replenishing function for supervision, which comprises: main part, removal wheelset remove the wheelset and set up at the bilateral symmetry of main part, its characterized in that still includes: the device comprises a detection assembly and a water collecting assembly; detection component sets up and follows this main part removal in the main part, and detection component drives the unit of drenching towards the wall and sprays test water including the unit of beating that is used for the infiltration test and is used for the test of hollowing, and the removal wheelset when rolling, and the subassembly that catchments sets up in the below of main part, and the subassembly that catchments collects the test water of landing on the wall and supplies test water to the unit of catchmenting. Through setting up flexible subassembly drive determine module and changing the different test environment of length adaptation, the integrated trickle test of determine module is integrative with the wall hollowing test and the subassembly that catchments is in time collected and supplementary experimental water, can save experimental water according to the window form quick adjustment and the test of different width dimensions, and efficiency promotes.

Description

Manage and use wall hollowing infiltration detection device with automatic water supply function

Technical Field

The invention relates to the field of building supervision testing equipment, in particular to a wall surface hollowing water seepage detection device with an automatic water replenishing function for supervision.

Background

In the construction process of a building, water seepage detection is required, a water leakage point of the building is checked so as to be repaired in time, the traditional waterproof test method is to spray water and blow air, whether the inner side of a wall leaks or not is observed after a period of time, corresponding regulations are provided in national standard GB/T7106-2008 classification and detection method for air tightness, water tightness and wind pressure resistance of external doors and windows of the building, and a water tightness test needs to be carried out for several hours so as to determine the water tightness of a side seam between the external window and the wall. The management system, the production mode and the organizational structure of the building industry are deepened continuously, but the phenomenon of water leakage is often seen in buildings such as houses and office buildings, which seriously affects the life and work of people.

Chinese patent with application number CN201811250962.7 discloses a building outer wall and window limit infiltration testing arrangement for engineering management, and its technical scheme main points include the mount, remove the frame and connect the spray pipe on removing the frame, and the spray pipe passes through the hose and is connected with water supply installation, the mount includes dead lever, lower dead lever and the side connecting rod of connecting dead lever and lower dead lever both ends, goes up the dead lever and all is fixed with the sucking disc with lower dead lever both ends, the both ends of going up dead lever and lower dead lever all are equipped with the chamber of breathing in with the sucking disc intercommunication, be connected with the subassembly of supplying air on the chamber of breathing in, be connected with air exhaust device on the subassembly of supplying air, the sucking disc removes the frame and is connected and promotes its slip by sliding component, the spray pipe is fixed in the one side of removing the frame and being close to the wall body.

In the prior art, the following technical problems exist: 1. the whole window is continuously sprayed with water for testing, so that water resources are wasted, and fixed-point water spraying on the wall surface beside the window cannot be carried out as required; 2. the test water cannot be recovered and reused in time.

Disclosure of Invention

Aiming at the problems, the invention provides a wall surface hollowing and water seepage detection device with an automatic water replenishing function for supervision, the detection assembly is driven by the telescopic assembly to change the length to adapt to different test environments, the detection assembly integrates a water spraying test and a wall surface hollowing test into a whole and the water collecting assembly timely collects and replenishes test water, and the technical problems that in the prior art, the water spraying test is continuously carried out on the whole window, water resources are wasted, water can not be sprayed on the wall surface at the side of the window at fixed points as required, and the test water can not be timely recovered and reused are solved.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a manage and use wall hollowing infiltration detection device with automatic water supply function, includes: main part, removal wheelset, it is in to remove the wheelset the bilateral symmetry of main part sets up its characterized in that still includes: the device comprises a detection assembly and a water collecting assembly; detection component set up in follow this main part in the main part and remove, detection component is including the unit of strikeing that is used for the trickle unit of infiltration test and is used for the test of hollowing, drive when removing the wheelset and roll the trickle unit sprays experimental water towards the wall, water collecting component set up in the below of main part, water collecting component collect the experimental water of landing on the wall and to the experimental water of trickle unit supply.

As an improvement, the upper side of the main body is provided with a movable cross beam, the movable cross beam is provided with two lifting machines, and one ends of cables of the two lifting machines are fixedly connected with the main body.

As an improvement, the detection assembly further comprises an extension frame, the extension frame is of a plurality of X-shaped frame hinged connection structures, the water spraying unit is arranged on a hinged portion of one side, away from the main body, of the adjacent X-shaped frame, and the knocking unit is arranged in the center of each X-shaped frame.

As the improvement, still include flexible subassembly, flexible subassembly is including fixed driving motor who sets up in the main part, driving motor passes through the awl tooth group and forms two power take off ends, two the equal coaxial fixedly connected with lead screw of two power take off ends, two all the cover is equipped with the actuating lever on the lead screw, two the one end that the actuating lever deviates from each other all runs through the main part and respectively with two sets of remove wheelset fixed connection, the actuating lever bilateral symmetry is equipped with two spacing slide bars, spacing slide bar runs through the main part setting, spacing slide bar one end with remove wheelset fixed connection, the spacing slide bar other end extends to in the main part and fixedly connected with stopper.

As an improvement, the moving wheel set comprises: the device comprises a mounting plate, a roller, a rolling belt and an adsorption unit; the mounting panel is in the bilateral symmetry of main part sets up two, every install two gyro wheels on the mounting panel, roll the area cover and locate on two gyro wheels of homonymy, adsorb the unit including setting up absorption cover, the intercommunication between two gyro wheels of homonymy the negative pressure of adsorbing the cover takes place to organize and drive the rotatory gear train of group takes place to the negative pressure, the gear train by the roller drive, the negative pressure takes place to organize thereby it produces the negative pressure control to adsorb the cover roll area and the laminating of wall.

As an improvement, the trickle unit includes hollow post, piston, connecting rod, supports wheel, shower nozzle and water tank, the piston is in slide in the hollow post, the notch is seted up to the lateral wall of piston, set up inlet opening and apopore on the lateral wall of hollow post, piston connection the connecting rod, support the wheel set up in the tip of connecting rod is used for the wall of contradicting, piston sliding control the inlet opening is opened and close, the shower nozzle intercommunication the apopore, the lateral wall of piston is equipped with the recess that supplies test water to switch on, the water tank set up in the main part, this water tank passes through the pipe intercommunication the inlet opening, negative pressure takes place group exhaust air and communicates through the pipeline to the water tank is used for the extrusion output test water.

As an improvement, the water spraying unit further comprises a pressure sensor, the pressure sensor is arranged at the top of the inner cavity of the hollow column, and the pressure sensor detects the pressure value in the hollow column.

As an improvement, the rapping unit comprises a fixed rod, a movable screw, a rapping hammer, a rotary drum and a servo motor, the fixed rod is fixed at the center of the X-shaped frame, one end of the movable screw extends into the fixed rod, the other end of the movable screw is connected with the rapping hammer, the rotary drum is sleeved on the fixed rod and is in threaded fit with the movable screw, and the servo motor drives the rotary drum to rotate.

As an improvement, the transmission part is arranged between the adjacent rotary drums and comprises two transmission chain wheels which are coaxially and fixedly sleeved on the two rotary drums respectively, and a chain is arranged between the two transmission chain wheels for transmission connection.

As an improvement, the water collection assembly comprises: a water collecting bin and a water storage tank; the sump pit connect in the bottom of main part, the sump pit opening is used for accepting up the experimental water that the trickle unit sprayed at the wall, the aqua storage tank set up in subaerial under the main part, when the main part removed to the bottom, the sump pit submergence in below the liquid level of aqua storage tank, the water tank passes through the pipeline intercommunication the sump pit, when the main part rose, the negative pressure takes place to organize the reversal messenger the water tank produces the negative pressure, experimental water in the sump pit supplyes extremely the water tank.

The invention has the beneficial effects that:

(1) the detection assembly is driven by the telescopic assembly to change the length to adapt to different test environments, integrates water spraying test and wall surface hollowing test, and timely collects and supplements test water by the water collection assembly, so that the test water can be quickly adjusted and tested according to windows with different width sizes, the test water is saved, and the efficiency is improved;

(2) according to the invention, by utilizing the action of the negative pressure generating group, negative pressure is generated when the main body descends to enable the rolling belt to be adsorbed on the wall surface, and meanwhile, gas exhausted by the negative pressure generating group is used for generating positive pressure in the water tank, so that the test water is output; on the contrary, when the main body rises, the negative pressure generating group operates reversely to promote the water tank to generate negative pressure, so that test water is sucked into the water tank from the water collecting assembly and is supplemented in time;

(3) according to the invention, the adsorption effect between the rolling belt and the building outer wall is maintained by utilizing the negative pressure, and the main body is ensured to be adsorbed on the building outer wall on the premise of not influencing the vertical movement of the main body, so that the distances between the water spraying unit and the knocking unit and the wall surface are ensured to be consistent, and the detection effect and accuracy are improved;

(4) according to the invention, the strength of the facing brick and whether hollowing occurs can be detected by using the continuous tapping of the tapping hammer in the moving process, and meanwhile, the facing brick can be fed back from the position of the supporting wheel in time when the laying is not smooth, so that the detection effect is higher;

(5) according to the invention, the water outlet of the spray head is controlled by the abutting wheel abutting against the wall surface, and when the push wheel encounters the glass surface of the window body, the abutting wheel loses the abutting, so that the spray head is controlled by the piston to stop water outlet, water resources are saved, and the test is carried out as required.

In conclusion, the building supervision testing device has the advantages of improving efficiency, being good in accuracy, saving resources and the like, and is particularly suitable for the field of building supervision testing equipment.

Drawings

FIG. 1 is a schematic overall axial view of the present invention;

FIG. 2 is one of the partial axial views of the present invention;

FIG. 3 is a second partial axial schematic of the present invention;

FIG. 4 is a schematic view of the telescoping assembly of the present invention;

FIG. 5 is a schematic structural view of the main body and the movable wheel assembly of the present invention;

FIG. 6 is a schematic structural view of a detecting assembly according to the present invention;

FIG. 7 is a schematic view, partially in section, of a tapping unit according to the invention;

FIG. 8 is a schematic view in partial section of a water spraying unit according to the present invention;

FIG. 9 is a right side schematic view of the present invention;

FIG. 10 is a schematic sectional view taken along line A-A in FIG. 9;

FIG. 11 is an enlarged view of B in FIG. 10;

fig. 12 is a schematic view of the connection of the negative pressure generating set and the water tank according to the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Example one

As shown in fig. 1, 2 and 3, the utility model provides a wall hollowing infiltration detection device for prison management with automatic water supply function, includes: main part 1, removal wheelset 2, it is in to remove wheelset 2 the bilateral symmetry of main part 1 sets up, still includes: a detection assembly 3 and a water collection assembly 4; detection component 3 set up in following this main part 1 on the main part 1 and removing, detection component 3 hits the unit 32 including the percussion that is used for the water spray unit 31 of infiltration test and is used for the hollowing test, remove drive when wheelset 2 rolls water spray unit 31 sprays experimental water towards the wall, water collection component 4 set up in the below of main part 1, water collection component 4 collect the experimental water of landing on the wall and to water spray unit 31 supplies experimental water.

Further, the upper side of the main body 1 is provided with a movable beam 5, the movable beam 5 is provided with two elevators 6, and one ends of cables of the elevators 6 are fixedly connected with the main body 1.

Further, the detection assembly 3 further comprises an extending frame 33, the extending frame 33 is provided with a plurality of X-shaped frame hinged connection structures, the water spraying unit 31 is provided at a hinged part of one side of the adjacent X-shaped frame far away from the main body 1, and the knocking unit 32 is provided at the center of each X-shaped frame.

As shown in fig. 4, further, still include flexible subassembly 7, flexible subassembly 7 is including the fixed driving motor 71 that sets up in main part 1, driving motor 71 forms two power take off ends through awl tooth group 70, and two equal coaxial fixedly connected with lead screw 72 of power take off end, two it is equipped with actuating lever 73, two all to overlap on the lead screw 72 the one end that actuating lever 73 deviates from each other all runs through main part 1 and respectively with two sets of remove wheelset 2 fixed connection, actuating lever 73 bilateral symmetry is equipped with two limit slide bar 74, limit slide bar 74 runs through the main part 1 setting, limit slide bar 74 one end with remove wheelset 2 fixed connection, the limit slide bar 74 other end extends to in the main part 1 and fixedly connected with stopper 75.

It should be noted that the extending frame 33 is provided with a plurality of X-shaped frame hinged connection structures, so that the extending frame 33 can be freely extended or shortened, when the detecting component 3 encounters windows with different width sizes, the telescopic component 7 drives the extending frame 33 to be extended outwards or retracted inwards, the length of the extending frame 33 is matched with the width size of the window, and the testing device can be used in different use occasions.

As shown in fig. 2, 4, 9, 10 and 11, further, the moving wheel set 2 includes: a mounting plate 21, a roller 22, a rolling belt 23, and an adsorption unit 24; the mounting panel 21 is in the bilateral symmetry of main part 1 sets up two, every two gyro wheels 22 of installation on the mounting panel 21, roll and take 23 covers to locate on two gyro wheels 22 of homonymy, adsorb unit 24 including setting up absorption cover 241, the intercommunication between two gyro wheels 22 of homonymy the negative pressure of absorption cover 241 takes place to organize 242 and drive the rotatory gear train 243 of 242 takes place to organize in the negative pressure, gear train 243 by the transmission of gyro wheel 22, the negative pressure takes place to organize 242 and makes thereby it produces the negative pressure control to adsorb cover 241 roll and take 23 and the wall laminating.

It should be noted that main part 1 drives detection module 3 and shifts the position on the wall and test, removes the absorption unit 24 production negative pressure in the wheelset 2 and makes gyro wheel 22 closely adsorb on the wall, avoids detection module 3 to spray experimental water in-process and produces pressure and make the interval of main part 1 and wall unfixed, influences test effect.

As shown in fig. 6 and 8, further, the water spraying unit 31 includes a hollow column 311, a piston 312, a connecting rod 313, a thrust wheel 314, a spray head 315 and a water tank 316, the piston 312 slides in the hollow column 311, the side wall of the piston 312 is provided with a notch, the side wall of the hollow column 311 is provided with a water inlet 3111 and a water outlet 3112, the piston 312 is connected with the connecting rod 313, the pushing wheel 314 is arranged at the end of the connecting rod 313 for pushing against a wall surface, the piston 312 controls the opening and closing of the water inlet 3111 in a sliding manner, the nozzle 315 is connected to the water outlet 3112, a groove for communicating test water is formed on a side wall of the piston 312, the water tank 316 is disposed in the main body 1, the water tank 316 is communicated with the water inlet 3111 through a conduit, and the air discharged from the negative pressure generating set 242 is communicated to the water tank 316 through a pipeline for extruding and outputting test water.

It should be noted that when the wheel 314 is pressed against the wall, the piston 312 connects the water inlet 3111 and the water outlet 3112, and the nozzle 315 can continuously spray the test water to the wall; when the wheel 314 meets the window, no matter whether the window is provided with glass or not, the surface of the glass is sunken relative to the wall surface, the wheel 314 does not have the object to collide, the piston 312 moves outwards to close the water inlet 3111, and the spray head 315 stops spraying.

As shown in fig. 5 and 7, further, the water spraying unit 31 further includes a pressure sensor 317, the pressure sensor 317 is disposed at the top of the inner cavity of the hollow column 311, and the pressure sensor 317 detects a pressure value inside the hollow column 311.

It should be noted that the pressure sensor 317 detects the change of the air pressure data in the hollow column 311, and converts the change into the data of the wall surface flatness, so as to display the data simply and clearly, and facilitate the detection and statistics.

As shown in fig. 1 and 12, further, the water collection assembly 4 includes: a water collection tank 41 and a water storage tank 42; sump 41 connect in the bottom of main part 1, sump 41 opening is used for accepting up the experimental water that water spraying unit 31 sprayed at the wall, aqua storage tank 42 set up in subaerial under main part 1, when main part 1 removed to the bottom, sump 41 submergence in below the liquid level of aqua storage tank 42, water tank 316 passes through the pipeline intercommunication sump 41, when main part 1 rose, the reversal of group 242 is taken place to the negative pressure makes water tank 316 produces the negative pressure, experimental water in sump 41 supplyes to water tank 316.

It should be noted that a one-way valve (not shown in the figures) is disposed on a pipeline of the water tank 316 communicating with the water collecting bin 41, so that the air flow direction is one-way and irreversible, and therefore the negative pressure generating set 242 makes the water tank 316 generate positive pressure for ejecting the test water when rotating forward; during reverse operation, a negative pressure can be generated in water tank 316 to draw water from sump 41 for replenishment.

It should be noted that the water storage capacity of the water collecting bin 41 is matched with that of the water tank 316, and the capacity is enough for the single-pass spraying amount of the water spraying unit 31 of the present invention.

Example two

As shown in fig. 3, 6 and 7, wherein the same or corresponding components as in the first embodiment are designated by the same reference numerals as in the first embodiment, only the differences from the first embodiment will be described below for the sake of convenience: the second embodiment is different from the first embodiment in that:

in this embodiment, the tapping unit 32 includes a fixing rod 321, a moving screw 322, a tapping hammer 323, a drum 324 and a servo motor 325, the fixing rod 321 is fixed at the center of the X-shaped frame, one end of the moving screw 322 extends into the fixing rod 321, the other end of the moving screw 322 is connected to the tapping hammer 323, the drum 324 is sleeved on the fixing rod 321 and is in threaded fit with the moving screw 322, and the servo motor 325 drives the drum 324 to rotate.

Further, the transmission piece is arranged between the adjacent drums 324, the transmission piece comprises two transmission chain wheels 326 coaxially and fixedly sleeved on the two drums 324, and a chain 327 is arranged between the two transmission chain wheels 326 for transmission connection.

It should be noted that the extending frame 33 is an X-shaped frame, which facilitates the transmission connection between the adjacent rotating cylinders 324 through the chain 327, and meanwhile, the extending frame 33 can be freely extended and retracted without affecting the transmission of the power of the servo motor 325, and the structure is simple and reliable.

The working process is as follows:

the utility model provides an operation steps specifically do with wall hollowing infiltration detection device for prison management with automatic water supply function:

A) according to the size of the facing brick on the outer wall facing, the driving motor 71 works to drive the two screw rods 32 to rotate, so that the two driving rods 33 are driven to move, the two mounting plates 21 move relatively due to the limiting action of the two limiting slide rods 34, so that the distance between the two mounting plates 21 is changed, the facing brick is suitable for different facing brick sizes, and when the relative distance between the two mounting plates 21 is changed, the measuring structure on the telescopic assembly 7 is controlled to change the position, so that the facing brick is suitable for different facing brick sizes;

B) the movable beam 5 is fixed beside a roof or a window of a high-rise building to complete the fixation of the whole device, the main body 1 is attached to and placed on an outer wall facing, and the operation of winding and unwinding cables can be carried out through the work of the two hoists 6, so that the main body 1 is driven to keep a horizontal state and move in the vertical direction, and the main body 1 moves on the outer wall facing through the four rollers 22 on the two sides;

C) in the process that the main body 1 vertically moves, the roller 22 rolls, the negative pressure generating set 242 generates negative pressure through transmission of the gear set 243, the adsorption cover 241 can enable the rolling belt 23 mounted on the roller 22 to be attached to the wall surface through the negative pressure, the position in contact with the outer wall facing in the rolling process is always kept under the negative pressure adsorption effect, and then the whole main body 1 is adsorbed on the outer wall facing;

D) in the process of vertical movement of the main body 1, the servo motor 325 works to drive one of the drums 324 to rotate, when the drums 324 rotate, the adjacent two drums 324 can be driven to rotate by the transmission piece, the working step of the transmission piece includes that the transmission chain wheel 326 on the drum 324 rotates, the transmission chain wheel 326 on the adjacent drum 324 is driven to rotate by the chain 327, the transmission action of the adjacent drums 324 is realized, and the drums 324 all rotate at the same time;

E) when the rotary drum 324 rotates, the movable screw rod 322 is driven to move through the internal thread on the inner wall, due to the rotation limiting effect of the limiting sliding block and the sliding chute, the movable screw rod 322 moves and drives the knocking hammer 323 to reciprocate, the knocking frequency can be controlled by the servo motor 325, different requirements can be met, the paving strength of the facing brick can be detected, and whether hollowing occurs or not can be detected;

F) meanwhile, in the moving process of the main body 1, the plurality of supporting wheels 314 are abutted against the face bricks, when the face bricks at the positions of the supporting wheels 314 are uneven, the supporting wheels 314 can move, at the moment, the supporting wheels 314 drive the pistons 312 in the hollow columns 311 to move through the connecting rods 313, the air pressure in the hollow columns 311 is changed, and the pressure sensors 317 sense pressure changes and are used for detecting whether the face bricks are laid smoothly;

G) in step F, when the pushing wheel 314 passes through the window hole, the piston 312 is pushed out due to the air pressure, the water inlet 3111 is sealed by the piston 312, and the nozzle 315 does not spray test water outwards; when the supporting wheel 314 touches the wall surface beside the window, the connecting rod 313 connected with the supporting wheel 314 pushes the piston 312 to point to the center of the hollow column 311 to move, at the moment, the water inlet 3111 and the water outlet 3112 are communicated, and the spray head 315 sprays test water to the wall surface to perform a water seepage test;

H) when the main body 1 descends on the wall surface, the negative pressure generating group 242 drives the water spraying unit 31 to spray test water against the wall surface for testing, redundant water on the wall surface can flow down to be collected by the water collecting bin 41, when the main body 1 descends to the bottommost part, the water collecting bin 41 is immersed in the water storage tank 42, and the test water in the water storage tank 42 can flow into the water collecting bin 41; when the main body 1 rises on the wall surface, the negative pressure generating set 242 generates negative pressure in the water tank 316 in the water spraying unit 31, and the water tank 316 sucks test water from the water collecting bin 41.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. The utility model provides a manage and use wall hollowing infiltration detection device with automatic water supply function, includes:

a main body (1);

remove wheelset (2), it is in to remove wheelset (2) the bilateral symmetry of main part (1) sets up, its characterized in that still includes:

a detection assembly (3); and

a water collection assembly (4);

the detection assembly (3) is arranged on the main body (1) and moves along with the main body (1), the detection assembly (3) comprises a water spraying unit (31) for water seepage test and a knocking unit (32) for hollow drum test, the water spraying unit (31) is driven to spray test water towards the wall surface when the movable wheel set (2) rolls,

the water collecting component (4) is arranged below the main body (1), and the water collecting component (4) collects test water sliding down from the wall surface and supplies the test water to the water spraying unit (31).

2. The wall surface hollowing and water seepage detection device for supervision with automatic water replenishing function of claim 1, wherein the upper side of the main body (1) is provided with a movable beam (5),

two hoists (6) are arranged on the movable beam (5),

and one end of a cable of each of the two lifting machines (6) is fixedly connected with the main body (1).

3. The wall surface hollowing and water seepage detection device for supervision with automatic water replenishing function of claim 1, wherein the detection component (3) further comprises an extension frame (33),

the extending frame (33) is provided with a plurality of X-shaped frame hinged connection structures,

the water spraying unit (31) is arranged on a hinge part at one side of the adjacent X-shaped frame far away from the main body (1),

the rapping unit (32) is arranged in the center of each X-shaped frame.

4. The wall surface hollowing and water seepage detection device with the automatic water replenishing function for supervision as claimed in claim 1, further comprising a telescopic component (7),

the telescopic component (7) comprises a driving motor (71) fixedly arranged in the main body (1),

the driving motor (71) forms two power output ends through the bevel gear group (70),

the two power output ends are coaxially and fixedly connected with a screw rod (72),

two screw rods (72) are sleeved with driving rods (73),

one ends of the two driving rods (73) which are deviated from each other penetrate through the main body (1) and are respectively and fixedly connected with the two groups of moving wheel sets (2),

two limit slide bars (74) are symmetrically arranged on two sides of the driving rod (73),

the limiting slide rod (74) penetrates through the main body (1), one end of the limiting slide rod (74) is fixedly connected with the movable wheel set (2),

the other end of the limiting slide rod (74) extends into the main body (1) and is fixedly connected with a limiting block (75).

5. The wall surface hollowing water seepage detection device for supervision with automatic water replenishing function of claim 1, wherein the moving wheel set (2) comprises:

a mounting plate (21);

a roller (22);

a rolling belt (23); and

an adsorption unit (24);

two mounting plates (21) are symmetrically arranged on two sides of the main body (1), two rollers (22) are arranged on each mounting plate (21), the two rollers (22) on the same side are sleeved with the rolling belt (23),

adsorb unit (24) including setting up absorption cover (241), the intercommunication between two gyro wheels (22) of homonymy the negative pressure of absorption cover (241) takes place group (242) and drive the rotatory gear train (243) of group (242) take place for the negative pressure, gear train (243) by gyro wheel (22) transmission, the negative pressure takes place group (242) and makes thereby it produces the negative pressure to adsorb cover (241) controls roll area (23) and wall laminating.

6. The wall hollowing water seepage detection device with the automatic water replenishing function for supervision according to claim 5, wherein the water spraying unit (31) comprises a hollow column (311), a piston (312), a connecting rod (313), a pushing wheel (314), a spray head (315) and a water tank (316), the piston (312) slides in the hollow column (311), a notch is formed in the side wall of the piston (312), a water inlet hole (3111) and a water outlet hole (3112) are formed in the side wall of the hollow column (311), the piston (312) is connected with the connecting rod (313), the pushing wheel (314) is arranged at the end of the connecting rod (313) and used for pushing against a wall surface, the piston (312) controls the water inlet hole (3111) to be opened and closed in a sliding manner, the spray head (315) is communicated with the water outlet hole (3112), a groove for conducting test water is formed in the side wall of the piston (312), the water tank (316) is arranged in the main body (1), the water tank (316) is communicated with the water inlet hole (3111) through a guide pipe, and air discharged by the negative pressure generating group (242) is communicated to the water tank (316) through a pipeline and used for extruding and outputting test water.

7. The wall surface hollowing water seepage detection device with the automatic water replenishing function for supervision according to claim 6, wherein the water spraying unit (31) further comprises a pressure sensor (317), the pressure sensor (317) is arranged at the top of the inner cavity of the hollow column (311), and the pressure sensor (317) detects the pressure value in the hollow column (311).

8. The wall hollowing water seepage detection device with the automatic water replenishing function for prison is characterized in that the knocking unit (32) comprises a fixed rod (321), a movable screw (322), a knocking hammer (323), a rotary drum (324) and a servo motor (325), wherein the fixed rod (321) is fixed at the center of the X-shaped frame, one end of the movable screw (322) extends into the fixed rod (321), the other end of the movable screw (322) is connected with the knocking hammer (323), the rotary drum (324) is sleeved on the fixed rod (321) and is in threaded fit with the movable screw (322), and the servo motor (325) drives the rotary drum (324) to rotate.

9. The wall surface hollowing water seepage detection device with the automatic water replenishing function for supervision of the claim 8 is characterized by further comprising a transmission member arranged between the adjacent rotary drums (324), wherein the transmission member comprises two transmission chain wheels (326) coaxially and fixedly sleeved on the two rotary drums (324), and a chain (327) is arranged between the two transmission chain wheels (326) for transmission connection.

10. The wall surface hollowing water seepage detection device for supervision with automatic water replenishing function of claim 6, wherein the water collecting component (4) comprises:

a water collection bin (41); and

a water storage tank (42);

the water collecting bin (41) is connected to the bottom of the main body (1), the opening of the water collecting bin (41) faces upwards and is used for receiving test water sprayed on the wall surface by the water spraying unit (31),

the water storage tank (42) is arranged on the ground right below the main body (1), when the main body (1) moves to the bottom, the water collecting bin (41) can be immersed below the liquid level of the water storage tank (42),

the water tank (316) is communicated with the water collecting bin (41) through a pipeline, when the main body (1) rises, the negative pressure generating group (242) rotates reversely to enable the water tank (316) to generate negative pressure, and test water in the water collecting bin (41) is supplemented to the water tank (316).

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