CN220729974U - Asphalt pavement water seepage detection experimental device - Google Patents

Abstract

The utility model relates to the technical field of water seepage detection, and discloses an asphalt pavement water seepage detection experimental device, which comprises: the base is characterized in that a fixed block is fixedly arranged in the middle of the bottom end of the base, and fixed plates positioned on the front side and the rear side of the fixed block are fixedly arranged in the middle of the bottom end of the base; and the lifting mechanism is arranged in the fixed block. According to the utility model, the sealing block, the lifting plate, the movable plate and the driving motor are arranged, when the driving motor is started, the double-threaded rod is enabled to rotate, and as the pushing blocks are in threaded sleeve connection with the outer surface of the double-threaded rod, the two pushing blocks can drive the sliding blocks and the movable plate to move oppositely along the top end of the base, so that the bottom end of the movable plate pushes the lifting plate, the lifting plate drives the connecting rod and the sealing block to move downwards, and further automatic compression of the detection device is realized, and the phenomenon that water flows out from the sealing block to the road surface due to the fact that the sealing block is not tightly sealed with the road surface sealing material ring is prevented.

Description

Asphalt pavement water seepage detection experimental device

Technical Field

The utility model relates to the technical field of water seepage detection, in particular to an experimental device for water seepage detection of an asphalt pavement.

Background

Asphalt pavement is a kind of pavement formed by paving and rolling asphalt concrete, is a kind of advanced pavement which is most widely adopted in road construction, has high temperature stability, low temperature crack resistance, water stability and fatigue resistance, and the paving of the asphalt pavement ensures that the pavement is smooth, less in dust, waterproof and durable.

After the bituminous pavement is paved, in order to detect the water seepage condition of the bituminous pavement, a corresponding water seepage detection experimental device is needed to be used for carrying out water seepage detection, so that whether the bituminous pavement meets the process requirements is determined, the existing water seepage detection experimental device is limited by a mechanism and a design, when the bituminous pavement is subjected to water seepage detection, an operator is required to compress the detection device by adopting a heavy object to improve the tightness of the detection device, but a single mode of compressing the heavy object is easily affected by the environment, and when the detection device is accidentally touched, the heavy object is deviated to affect the tightness of the detection device, so that improvement is needed.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides the asphalt pavement seepage detection experimental device which has the advantage of better sealing effect.

In order to achieve the above purpose, the present utility model provides the following technical solutions: asphalt pavement seepage detection experimental device, including:

the base is characterized in that a fixed block is fixedly arranged in the middle of the bottom end of the base, and fixed plates positioned on the front side and the rear side of the fixed block are fixedly arranged in the middle of the bottom end of the base;

the lifting mechanism is arranged in the fixed block;

the driving mechanism is arranged at the top end of the base;

the lifting mechanism comprises connecting rods, the connecting rods are movably sleeved in the fixing blocks, the number of the connecting rods is two, the middle parts of the outer surfaces of the connecting rods are fixedly sleeved with sealing blocks, the two lifting plates are fixedly installed at the left end and the right end of the connecting rods, the number of the lifting plates is two, the rear ends of the lifting plates are respectively hinged with movable plates, long rods are fixedly installed at the bottom ends of the connecting rods, the number of the long rods is two, the two long rods are movably sleeved on the inner surfaces of the fixing blocks, and the lifting plates are pushed to move forwards with the sealing blocks by moving of the movable plates.

As a preferred technical solution of the present utility model, the driving mechanism includes:

the driving motor is fixedly sleeved on the left side of the top end of the base, and the other end of the output shaft of the driving motor is fixedly sleeved with a double-threaded rod;

the pushing blocks are respectively sleeved on the left side and the right side of the outer surface of the double-threaded rod in a threaded manner, and the bottom ends of the pushing blocks are movably connected with the top end of the base;

the sliding blocks are two in number, the two sliding blocks are movably sleeved on the left side and the right side of the top end of the base respectively, the top ends of the two sliding blocks are fixedly connected to the bottom ends of the two pushing blocks respectively, and the bottom ends of the two sliding blocks are hinged to the top ends of the movable plates respectively.

As a preferable technical scheme of the utility model, a supporting block is fixedly arranged on the right side of the top end of the base, a limiting rod is fixedly sleeved on the inner surface of the supporting block, and the right side of the outer surface of the limiting rod is movably sleeved with the inner surface of the pushing block.

As a preferable technical scheme of the utility model, a support is fixedly arranged at the top end of the sealing block, a disc is fixedly sleeved at the top end of the outer surface of the support, a measuring cylinder is fixedly arranged in the middle of the top end of the disc, a water pipe is fixedly sleeved in the middle of the bottom end of the disc, a valve is fixedly arranged at the bottom end of the water pipe, and the bottom end of the valve penetrates through the sealing block and extends into the sealing block.

As a preferable technical scheme of the utility model, the bottom end of the fixed plate is provided with the limit groove, the inner surface of the limit groove is movably sleeved with the round rod, the outer surface of the round rod is fixedly sleeved with the brush plate, the front end of the outer surface of the round rod is fixedly sleeved with the pushing plate, the rear end of the pushing plate is movably connected with the front end of the fixed plate, and the cleaning of the road surface is realized by the movement of the brush plate.

As a preferable technical scheme of the utility model, a power motor is fixedly arranged on the left side of the top end of the fixed block, a round shaft is fixedly sleeved at the other end of the output shaft of the power motor, a driving wheel is fixedly sleeved on the outer surface of the round shaft, and the bottom end of the driving wheel is movably connected with the top end of the fixed block.

As a preferable technical scheme of the utility model, a round block is fixedly arranged on the right side of the top end of the fixed block, a driven wheel is movably sleeved on the outer surface of the round block, the driven wheel is in transmission connection with the driving wheel through a driving belt, a rectangular block is fixedly arranged at the right end of the driving belt, a pushing rod is fixedly sleeved on the inner surface of the rectangular block, and the outer surface of the pushing rod is movably sleeved with the inner surface of the pushing plate.

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

1. according to the utility model, the sealing block, the lifting plate, the movable plate and the driving motor are arranged, when the driving motor is started, the double-threaded rod is enabled to rotate, and as the pushing blocks are in threaded sleeve connection with the outer surface of the double-threaded rod, the two pushing blocks can drive the sliding blocks and the movable plate to move oppositely along the top end of the base, so that the bottom end of the movable plate pushes the lifting plate, the lifting plate drives the connecting rod and the sealing block to move downwards, and further automatic compression of the detection device is realized, and the phenomenon that water flows out from the sealing block to the road surface due to the fact that the sealing block is not tightly sealed with the road surface sealing material ring is prevented.

2. According to the utility model, the round rod, the brush plate, the pushing plate, the driving belt and the pushing rod are arranged, when the power motor is started, the round shaft drives the driving wheel to rotate, and the driving wheel is in transmission connection with the driven wheel through the driving belt, so that the driving belt moves with the rectangular block under the action of the driving wheel and the driven wheel, and at the moment, the pushing rod fixedly sleeved on the inner surface of the rectangular block pushes the pushing plate, so that the pushing plate moves along the limit groove with the round rod and the brush plate, and the cleaning of an asphalt pavement is realized.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the back surface of the present utility model;

FIG. 3 is a schematic cross-sectional view of the front face of the present utility model;

FIG. 4 is a schematic cross-sectional view of a side face of the present utility model;

fig. 5 is a schematic cross-sectional view of the bottom of the present utility model.

In the figure: 1. a base; 2. a fixed block; 3. a fixing plate; 4. a lifting mechanism; 401. a connecting rod; 402. a sealing block; 403. a lifting plate; 404. a long rod; 405. a movable plate; 5. a driving mechanism; 501. a driving motor; 502. a double threaded rod; 503. a pushing block; 504. a slide block; 6. a support block; 7. a limit rod; 8. a bracket; 9. a disc; 10. a measuring cylinder; 11. a water pipe; 12. a valve; 13. a limit groove; 14. a round bar; 15. brushing a plate; 16. a pushing plate; 17. a power motor; 18. a circular shaft; 19. a driving wheel; 20. round blocks; 21. driven wheel; 22. a transmission belt; 23. rectangular blocks; 24. pushing the rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 5, the present utility model provides an experimental apparatus for detecting asphalt pavement water seepage, comprising:

the base 1, the middle part of the bottom end of the base 1 is fixedly provided with a fixed block 2, and the middle part of the bottom end of the base 1 is fixedly provided with fixed plates 3 positioned at the front side and the rear side of the fixed block 2;

the lifting mechanism 4 is arranged inside the fixed block 2;

the driving mechanism 5 is arranged at the top end of the base 1;

wherein, elevating system 4 is including connecting rod 401, connecting rod 401 activity cup joints in the inside of fixed block 2, the quantity of connecting rod 401 is two, the equal fixed sealing block 402 that cup joints in middle part of two connecting rod 401 surfaces, the equal fixed mounting in both ends has lifter plate 403 about two connecting rods 401, the quantity of lifter plate 403 is two, the rear end of two lifter plates 403 articulates respectively has fly leaf 405, the bottom fixed mounting of connecting rod 401 has stock 404, the quantity of stock 404 is two, the equal activity of two stock 404 cup joints the internal surface of fixed block 2, the removal of fly leaf 405 will promote lifter plate 403 and carry sealing block 402 and move forward.

When the rear ends of the two movable plates 405 move in opposite directions, the movable plates 405 and the lifting plates 403 are hinged together, so that the front ends of the movable plates 405 generate a thrust to the lifting plates 403, the lifting plates 403 are pushed to move forwards along the inner surfaces of the fixed blocks 2, and the sealing blocks 402 are fixedly sleeved on the outer surfaces of the connecting rods 401 due to the fixed connection of the lifting plates 403 and the connecting rods 401, so that the sealing blocks 402 are driven by the lifting plates 403 to move forwards, and the automatic compaction of the seepage detection test device can be realized, and the sealing property and the accuracy of the test device are improved.

Wherein, actuating mechanism 5 includes:

the driving motor 501, the driving motor 501 is fixedly sleeved on the left side of the top end of the base 1, and the other end of the output shaft of the driving motor 501 is fixedly sleeved with the double-threaded rod 502;

the pushing blocks 503 are two in number, the two pushing blocks 503 are respectively sleeved on the left side and the right side of the outer surface of the double-threaded rod 502 in a threaded manner, and the bottom ends of the two pushing blocks 503 are movably connected with the top end of the base 1;

the sliding blocks 504, the number of the sliding blocks 504 is two, the two sliding blocks 504 are respectively movably sleeved on the left side and the right side of the top end of the base 1, the top ends of the two sliding blocks 504 are respectively fixedly connected with the bottom ends of the two pushing blocks 503, and the bottom ends of the two sliding blocks 504 are respectively hinged with the top ends of the movable plates 405.

When the driving motor 501 is started, the double-threaded rod 502 will rotate, and because the two pushing blocks 503 are both in threaded connection with the outer surface of the double-threaded rod 502, the two pushing blocks 503 will move in opposite directions with the slider 504 and the top end of the movable plate 405 under the action of the double-threaded rod 502.

Wherein, the right side fixed mounting on base 1 top has supporting shoe 6, and the internal surface fixed of supporting shoe 6 has cup jointed gag lever post 7, and the right side of gag lever post 7 surface and the internal surface activity of pushing block 503 cup joint.

Due to the existence of the limit rod 7, the pushing block 503 can move more stably under the action of the double-threaded rod 502.

Wherein, sealing block 402's top fixed mounting has support 8, and disc 9 has been cup jointed to the top of support 8 surface, and the middle part fixed mounting on disc 9 top has graduated flask 10, and the middle part fixed cup joint of disc 9 bottom has water pipe 11, and water pipe 11's bottom fixed mounting has valve 12, and sealing block 402 is run through to valve 12's bottom and extend to sealing block 402's inside.

When the valve 12 is opened, water inside the measuring cylinder 10 will flow out through the water pipe 11 and the valve 12.

Wherein, limit groove 13 has been seted up to the bottom of fixed plate 3, and the internal surface activity of limit groove 13 has cup jointed round bar 14, and the fixed brush board 15 that has cup jointed of external surface of round bar 14, the fixed push plate 16 that has cup jointed of front end of round bar 14 surface, the front end swing joint of push plate 16 and fixed plate 3, the clearance to the road surface has been realized in the removal of brush board 15.

When the round bar 14 moves along the inner surface of the limit groove 13, the round bar moves together with the brush plate 15, so that the asphalt pavement is cleaned.

The left side at the top end of the fixed block 2 is fixedly provided with a power motor 17, the other end of an output shaft of the power motor 17 is fixedly sleeved with a round shaft 18, the outer surface of the round shaft 18 is fixedly sleeved with a driving wheel 19, and the bottom end of the driving wheel 19 is movably connected with the top end of the fixed block 2.

When the power motor 17 is started, the circular shaft 18 drives the driving wheel 19 to rotate.

Wherein, the right side at fixed block 2 top fixed mounting has the button 20, and the surface activity of button 20 cup joints from the driving wheel 21, and from the driving wheel 21 through drive belt 22 and drive wheel 19 transmission connection, the right-hand member fixed mounting of drive belt 22 has rectangular piece 23, and the interior surface fixed cup joints of rectangular piece 23 has the catch bar 24, and the surface of catch bar 24 and the interior surface activity of catch plate 16 cup joint.

When the driving wheel 19 rotates, the driving belt 22 will also rotate under the action of the driving wheel 19 and the driven wheel 21, since the driving wheel 19 is in driving connection with the driven wheel 21 via the driving belt 22.

The working principle and the using flow of the utility model are as follows:

firstly, an operator places a detection device on an asphalt pavement to be detected, then starts a power motor 17 to enable a round shaft 18 to drive a driving wheel 19 to rotate, and because the driving wheel 19 is in transmission connection with a driven wheel 21 through a driving belt 22, the driving belt 22 drives a rectangular block 23 and a pushing rod 24 to rotate under the combined action of the driving wheel 19 and the driven wheel 21, and because the pushing rod 24 is movably sleeved in the pushing plate 16, the outer surface of the pushing rod 24 generates a pushing force on the inner wall of the pushing plate 16 along with the rotation of the pushing rod 24, the pushing plate 16 moves leftwards along with the round rod 14 and the brush plate 15 along with the inner surface of a limit groove 13, when the driving belt 22 moves to the position of the driving wheel 19 along with the pushing rod 24, the pushing rod 24 rotates upwards along with the round shaft 18 as an axis, then moves rightwards under the driving of the driving belt 22, and at the moment, the pushing plate 16 also moves rightwards along with the round rod 14 and the brush plate 15 along with the pushing rod 24, thus the reciprocating movement can clean the asphalt pavement, the dirt detection efficiency is prevented, and the pavement detection efficiency is improved.

After the asphalt pavement is cleaned, an operator can stop the power motor 17, then coat a sealing material ring on the asphalt pavement, then start the driving motor 501 to enable the double-threaded rod 502 to rotate, at the moment, the two pushing blocks 503 can bring the sliding blocks 504 and the top ends of the movable plates 405 to move in opposite directions along the base 1, so that the bottom ends of the movable plates 405 push the lifting plates 403, the lifting plates 403 push the connecting rods 401 and the sealing blocks 402 to move downwards along the inner surfaces of the fixed blocks 2, until the bottom ends of the sealing blocks 402 and the sealing material ring are mutually attached, stop the driving motor 501, then open the valve 12 to enable water inside the measuring cylinder 10 to flow out along the water pipe 11 and the valve 12, at the moment, the change condition of the liquid level inside the measuring cylinder 10 can be observed, the mutual cooperation of the mechanisms realizes automatic compaction of the detection device, the bottom ends of the sealing blocks 402 and the sealing material ring are prevented from influencing the detection result because of the sealing is not tight, and the accuracy of the detection device is improved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. Asphalt pavement seepage detection experimental device, its characterized in that including:

the base (1), the middle part of base (1) bottom fixed mounting has fixed block (2), the middle part of base (1) bottom fixed mounting has fixed plate (3) that are located both sides around fixed block (2);

the lifting mechanism (4) is arranged in the fixed block (2);

the driving mechanism (5) is arranged at the top end of the base (1);

wherein elevating system (4) is including connecting rod (401), connecting rod (401) activity cup joints in the inside of fixed block (2), the quantity of connecting rod (401) is two, two the middle part of connecting rod (401) surface is all fixed cup joints sealed piece (402), two the equal fixed mounting in both ends has lifter plate (403) about connecting rod (401), the quantity of lifter plate (403) is two, two the rear end of lifter plate (403) articulates respectively has fly leaf (405), the bottom fixed mounting of connecting rod (401) has stock (404), the quantity of stock (404) is two, two the equal activity of stock (404) cup joints the internal surface of fixed block (2), the removal of fly leaf (405) will promote lifter plate (403) and take sealed piece (402) to move forward.

2. The asphalt pavement seepage detection experimental device according to claim 1, wherein: the driving mechanism (5) comprises:

the driving motor (501), the driving motor (501) is fixedly sleeved on the left side of the top end of the base (1), and the other end of the output shaft of the driving motor (501) is fixedly sleeved with a double-threaded rod (502);

the pushing blocks (503) are two in number, the two pushing blocks (503) are respectively sleeved on the left side and the right side of the outer surface of the double-threaded rod (502) in a threaded manner, and the bottom ends of the two pushing blocks (503) are movably connected with the top end of the base (1);

the sliding blocks (504), the quantity of sliding blocks (504) is two, two sliding blocks (504) are respectively movably sleeved on the left side and the right side of the top end of the base (1), the top ends of the two sliding blocks (504) are respectively fixedly connected to the bottom ends of the two pushing blocks (503), and the bottom ends of the two sliding blocks (504) are respectively hinged with the top ends of the movable plates (405).

3. The asphalt pavement seepage detection experimental device according to claim 1, wherein: the right side fixed mounting on base (1) top has supporting shoe (6), the internal surface fixed sleeve who supports piece (6) has overlapped gag lever post (7), the right side of gag lever post (7) surface and the internal surface activity of pushing block (503) cup joint.

4. The asphalt pavement seepage detection experimental device according to claim 1, wherein: the top fixed mounting of sealing block (402) has support (8), the fixed disc (9) that has cup jointed in top of support (8) surface, the middle part fixed mounting on disc (9) top has graduated flask (10), the fixed water pipe (11) that has cup jointed in middle part of disc (9) bottom, the bottom fixed mounting of water pipe (11) has valve (12), the bottom of valve (12) runs through sealing block (402) and extends to the inside of sealing block (402).

5. The asphalt pavement seepage detection experimental device according to claim 1, wherein: limiting groove (13) have been seted up to the bottom of fixed plate (3), round bar (14) have been cup jointed in the internal surface activity of limiting groove (13), brush board (15) have been cup jointed to the surface mounting of round bar (14), the fixed push plate (16) that has cup jointed in front end of round bar (14) surface, the front end swing joint of the rear end of push plate (16) and fixed plate (3), the clearance to the road surface has been realized in the removal of brush board (15).

6. The asphalt pavement seepage detection experimental device according to claim 1, wherein: the left side fixed mounting in fixed block (2) top has power motor (17), the other end of power motor (17) output shaft is fixed to be cup jointed circular shaft (18), the surface fixed of circular shaft (18) has cup jointed drive wheel (19), the bottom and the top swing joint of fixed block (2) of drive wheel (19).

7. The asphalt pavement seepage detection experimental device according to claim 1, wherein: the right side fixed mounting on fixed block (2) top has button (20), the surface activity of button (20) has cup jointed from driving wheel (21), from driving wheel (21) are connected through drive belt (22) and drive wheel (19) transmission, the right-hand member fixed mounting of drive belt (22) has rectangle piece (23), the interior surface fixed of rectangle piece (23) has cup jointed catch bar (24), the surface of catch bar (24) and the interior surface activity of catch plate (16) cup joint.