Water seepage detection device for road pavement asphalt construction

Abstract

The invention provides a water seepage detection device for road pavement asphalt construction, and relates to the technical field of asphalt pavement detection. An auxiliary part is placed on the bottom face of the detection body, a switch structural part is installed on the top face of the detection body, a supporting rod is fixedly welded to the top face of the detection body, a base table is fixedly connected to the top face of the supporting rod, a metering cylinder is fixedly clamped to the top face of the base table, and a balancing weight is arranged at the top of the detection body. A blocking plate in the switch structural member is clamped in a metering cylinder, the angle of the blocking plate can be judged by rotating an indicating plate, and after detection is completed, a pressurizing plate can be driven to move towards the two sides by rotating the indicating plate reversely, so that holes in the inner wall of a drainage pipe can also be used for drainage, the drainage speed is increased, and the problem that the blocking angle of a valve to the drainage pipe is difficult to judge is solved. And the drainage speed cannot be increased when the detection liquid in the drainage pipe is discharged after the detection is completed.

Description

Technical Field

[0001] The invention relates to the technical field of asphalt pavement detection, and in particular to a water seepage detection device for asphalt pavement construction. Background Art

[0002] After the construction of asphalt pavement is completed, the construction quality needs to be inspected. The water seepage of asphalt pavement is one of the inspection items. The water seepage of asphalt pavement water seepage detector within a certain period of time is used to judge whether the water seepage of asphalt pavement meets the engineering quality requirements. A road pavement asphalt construction water seepage detection device disclosed in CN202122443809.X is used, comprising an annular disk, an annular opening is opened in the middle of the annular disk, annular plates are slidably connected to the inner cavity of the annular opening through sliding grooves and sliders, a sleeve is inserted into one side of the upper surface of the annular plate, and the A hot melt gun is inserted into the inner cavity of the sleeve, and the lower end of the hot melt gun extends to the lower part of the annular plate and is fixed with an extrusion strip. The road pavement asphalt construction water seepage detection device can achieve the effect of blocking the ground gaps by filling hot melt adhesive in the annular opening and extruding it, and because it is placed flat on the ground, it basically will not tilt due to placement problems unless the road surface is tilted. At the same time, in order to ensure the accuracy of extrusion, a bell is set to move away from the impact extrusion of the extrusion rod so that the bell rings, thereby reminding the user to perform a second extrusion after filling a circle of hot melt adhesive.

[0003] However, the asphalt pavement seepage detection uses traditional switches to adjust the drainage speed, which makes it difficult to determine the angle at which the valve blocks the drain pipe, and the drainage speed cannot be increased when the test liquid inside the drain pipe is discharged after the test is completed. Before the test, waterproof material needs to be applied to the asphalt pavement to prevent water leakage from affecting the test results. However, the waterproof material is applied using a traditional manual rubber brush, which is difficult to apply evenly and takes a long time. When reading the value of the precipitation inside the drain pipe, there is a problem that different sight angles will affect the reading judgment. Summary of the invention

[0004] In view of this, the present invention provides a water seepage detection device for road pavement asphalt construction, wherein the angle of the blocking plate can be determined by rotating the indicator plate, and the angle of the switch inside the drainage pipe can be determined externally.

[0005] The present invention provides a purpose and function of a water seepage detection device for asphalt construction of road pavement, which specifically includes: a detection body; an auxiliary component is placed on the bottom surface of the detection body, an exhaust hole is opened inside the detection body, an exhaust pipe is installed inside the exhaust hole, a switch structure is installed on the top surface of the detection body, a support rod is fixedly welded to the top surface of the detection body, the top surface of the support rod is fixedly connected to a base, a metering cylinder is fixedly clamped on the top surface of the base, and a counterweight is provided on the top of the detection body; the sealing plate in the switch structure is clamped in the metering cylinder; the auxiliary component includes an auxiliary ring, and a brushing member is slidably clamped on the auxiliary ring.

[0006] Furthermore, the switch structure includes a first fixed frame, a slide rail, a second fixed frame, a pressure plate and a blocking plate. The bottom of the first fixed frame is fixedly connected to the slide rail, and an electric drive slider is slidably connected to the slide rail. The electric drive slider is wirelessly connected to the external control end, and the top surface of the electric drive slider is fixedly connected to a frame body, a timer is installed on the frame body, and an outer spring telescopic tube is installed on the right end of the frame body, the end of the outer spring telescopic tube is fixedly connected to a sealing plate installed on the inner side of the pressure plate, the blocking plate is blocked inside the drain pipe, and threaded rods are hot-melt connected on both sides of the blocking plate, the threaded rods are meshed with the pressure plate, and the threaded rods pass through the inside of the frame body, and an indicator plate is fixedly connected to the left end of the threaded rod, and the indicator plate and the blocking plate are parallel to the ground at the same time.

[0007] Furthermore, the counterweight block is a semicircular structure and has an arc-shaped groove inside, the detection body is clamped inside the arc-shaped groove, and the two counterweight blocks are buckled together to form a complete circular component.

[0008] Furthermore, the auxiliary component also includes a metal ring, the outer diameter of the metal ring is equal to the inner diameter of the sealing gasket, the outside of the metal ring is clamped with the coating piece, and the metal ring is installed inside the auxiliary ring, and the top surface of the auxiliary ring is provided with an inner slide groove.

[0009] Furthermore, a sealing gasket is placed on the bottom surface of the detection body, and the outer diameter of the sealing gasket is the same as the outer diameter of the auxiliary ring. A drain pipe is fixedly installed inside the detection body, and the top surface of the drain pipe and the part higher than the base are set as a measuring cylinder. The outer surface of the measuring cylinder may have scale lines, and a connecting rod is welded at the lower part of the inside of the drain pipe, and a fixed rod is fixedly connected to the end of the connecting rod, and a fixed rod is fixedly set on the top surface of the fixed rod, and a floating plate is sleeved on the outside of the fixed rod. A drainage hole is opened below the drain pipe and the bottom of the detection body. The drainage hole is narrow at the top and wide at the bottom, forming an inverted bucket structure. When the drainage pipe is filled with detection liquid, the floating plate floats on the surface of the liquid, and the bottom is aligned with the scale line. After the detection liquid flows out through the drainage hole, the height to which the floating plate has fallen is easier to read.

[0010] Furthermore, the inner wall of the brushing member is fitted to the outer wall of the metal ring, a handle is fixedly welded to the outer side of the brushing member, a sliding block is provided at the top of the handle, and the sliding block is slidably engaged in the inner sliding groove.

[0011] Furthermore, the top surface of the exhaust pipe is connected to a screw cap through a thread, and a sealing block is fixedly provided on the inner bottom surface of the screw cap. The sealing block has a conical structure. When the screw cap is rotated, the screw cap can be screwed up through the thread, and the sealing block gradually separates from the exhaust pipe so that the air inside the exhaust hole can be discharged. Beneficial Effects

[0012] During use of the present invention, the angle of the sealing plate can be determined by rotating the indicator plate, and the threaded rod drives the pressure plate to move toward the middle while rotating, thereby reinforcing the pressure on the sealing plate and achieving a tighter seal. When the detection is completed and the detection liquid inside the drain pipe needs to be discharged quickly, the reversed indicator plate can drive the pressure plate to move to both sides, and at the same time, the outer spring telescopic tube is compressed to drive the sealing plate to move outward, so that the holes on the inner wall of the drain pipe on both sides of the sealing plate can also be used for drainage, thereby speeding up the drainage.

[0013] In addition, when applying waterproof material, a metal ring is used for sealing and positioning, and an auxiliary ring is used for brushing and positioning, so that the asphalt pavement outside the drain hole can be waterproofed and sealed to ensure that no leakage occurs during testing, and the application is even and faster.

[0014] In addition, when the drain pipe is filled with testing liquid, the floating plate floats on the surface of the liquid with the bottom aligned with the scale line. After the testing liquid flows out through the drain hole, the height to which the floating plate drops is easier to read. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0016] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0017] In the attached picture: Figure 1 It is a schematic structural diagram of a detection subject according to an embodiment of the present invention.

[0018] Figure 2 An embodiment of the present invention Figure 1 Schematic diagram of the upward perspective structure.

[0019] Figure 3 It is a schematic diagram of the structure of the auxiliary components of an embodiment of the present invention.

[0020] Figure 4 An embodiment of the present invention Figure 3 Schematic diagram of the enlarged structure at point A in the middle.

[0021] Figure 5 It is a schematic structural diagram of a coating member according to an embodiment of the present invention.

[0022] Figure 6 It is a schematic diagram of the structure of a drainage pipe according to an embodiment of the present invention.

[0023] Figure 7 It is a schematic structural diagram of a switch structure according to an embodiment of the present invention.

[0024] Figure 8 It is a schematic diagram of the cross-sectional structure of a drainage pipe according to an embodiment of the present invention.

[0025] Fig. 9 Schematic diagram of the structure of the exhaust pipe according to the embodiment of the present invention.

[0026] Reference numerals list 1. Detection body; 101. Support rod; 1011. Base; 102. Sealing gasket; 103. Drain pipe; 1031. Measuring cylinder; 1032. Fixing rod; 1033. Fixed rod; 1034. Floating plate; 104. Vent hole; 105. Drain hole; 2. Exhaust pipe; 201. Screw cap; 2011. Blocking block; 3. Switch structure; 31. First fixing frame; 32. Slide rail; 33. Second fixing frame; 34. Pressure plate; 3401. External spring telescopic tube; 3402. Sealing plate; 35. Blocking plate; 3501. Indicator plate; 4. Auxiliary parts; 41. Metal ring; 42. Auxiliary ring; 4201. Inner slide groove; 5. Brushing part; 501. Handle; 5011. Slider; 502. Occlusal plate; 6. Counterweight. DETAILED DESCRIPTION

[0027] In order to make the purpose, scheme and advantages of the technical solution of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described in conjunction with the drawings of the specific embodiments of the present invention. Unless otherwise specified, the terms used herein have the usual meanings in the art. The same reference numerals in the drawings represent the same components.

[0028] Example: Please refer to Figures 1 to 9 As shown: The present invention provides a welding positioning device for a crossbeam load-bearing bracket assembly, comprising a detection body 1; an auxiliary component 4 is placed on the bottom surface of the detection body 1, an exhaust hole 104 is opened inside the detection body 1, an exhaust pipe 2 is installed inside the exhaust hole 104, a switch structure 3 is installed on the top surface of the detection body 1, a support rod 101 is fixedly welded to the top surface of the detection body 1, a base 1011 is fixedly connected to the top surface of the support rod 101, a metering cylinder 1031 is fixedly clamped on the top surface of the base 1011, and a counterweight 6 is provided on the top of the detection body 1; a sealing plate 35 in the switch structure 3 is clamped in the metering cylinder 1031; the auxiliary component 4 includes an auxiliary ring 42, and a brushing member 5 is slidably clamped on the auxiliary ring 42.

[0029] As attached Figure 1 , Attachment Figure 2 and attached Figure 8 As shown, a sealing gasket 102 is placed on the bottom surface of the detection body 1, and the outer diameter of the sealing gasket 102 is the same as the outer diameter of the auxiliary ring 42. A drain pipe 103 is fixedly installed inside the detection body 1. The top surface of the drain pipe 103, which is higher than the base 1011, is set as a metering cylinder 1031. The outer surface of the metering cylinder 1301 may have scale lines. A connecting rod is welded at the lower part of the inside of the drain pipe 103, and a fixed rod 1032 is fixedly connected to the end of the connecting rod. A fixed rod 1033 is fixedly set on the top surface of the fixed rod 1032, and a floating rod 1033 is sleeved on the outside. The floating plate 1034 is provided with a drainage hole 105 below the drainage pipe 103 and at the bottom of the detection body 1. The drainage hole 105 is narrow at the top and wide at the bottom and has an inverted bucket-shaped structure. When the drainage pipe 103 is filled with the detection liquid, the floating plate 1034 floats on the liquid surface with the bottom aligned with the scale line. After the detection liquid flows out through the drainage hole 105, the height to which the floating plate 104 has fallen is easier to read. The fixed rod 1033 can limit the movement of the floating plate 104, and the fixed rod 1032 can divert the detection liquid while providing an installation basis for the fixed rod 1033.

[0030] As attached Figure 8 As shown, the counterweight block 6 is a semicircular structure with an arc groove inside. The detection body 1 is clamped inside the arc groove, and the two counterweight blocks 6 are snapped together to form a complete circular component. The counterweight block 6 can also be stacked on the top surface of the circular component for weight support, thereby further ensuring the sealing between the sealing gasket 1021 and the asphalt pavement.

[0031] As attached Figure 7As shown, the switch structure 3 includes a first fixed frame 31, a slide rail 32, a second fixed frame 33, a pressure plate 34 and a blocking plate 35. The bottom of the first fixed frame 31 is fixedly connected to the slide rail 32, and an electric drive slider is slidably connected to the slide rail 32. The electric drive slider is wirelessly connected to the external control end, and the top surface of the electric drive slider is fixedly connected to a frame body, a timer is installed on the frame body, and an outer spring telescopic tube 3401 is installed on the right end of the frame body, and the end of the outer spring telescopic tube 3401 is fixedly connected to a sealing plate 3402 installed on the inner side of the pressure plate 34, the blocking plate 35 is clamped in the inside of the drain pipe 103, and threaded rods are hot-melt connected on both sides of the blocking plate 35, the threaded rods are meshed and connected with the pressure plate 34, and the threaded rods pass through the inside of the frame body, and the left end of the threaded rods is fixedly connected to an indicator plate 3501, and the indicator plate 3501 and the blocking plate 35 are parallel to the ground at the same time. The indicator plate 3501 drives the threaded rod to rotate, and also drives the sealing plate 35 to rotate. The angle of the sealing plate 35 can be judged from the outside through the indicator plate 3501. When the sealing plate 35 is perpendicular to the ground, the water discharge flow inside the drain pipe 103 is the largest. When the sealing plate 35 is parallel to the ground, the inside of the drain pipe 103 is blocked and cannot be drained. The threaded rod can drive the pressure plate 34 to move toward the middle while rotating, thereby reinforcing the pressure on the sealing plate 3402 to achieve a tighter seal. When the detection is completed, when the detection liquid inside the drain pipe 103 needs to be discharged quickly, the reversal of the indicator plate 3501 can drive the pressure plate 34 to move to both sides, and at the same time compress the outer spring telescopic tube 3401 to drive the sealing plate 3402 to move outward, so that the holes on the inner wall of the drain pipe 103 on both sides of the sealing plate 35 can also be used for drainage, thereby speeding up the drainage.

[0032] As attached Figure 3 and attached Figure 4 As shown, the auxiliary component 4 also includes a metal ring 41, the outer diameter of the metal ring 41 is equal to the inner diameter of the sealing gasket 102, the outside of the metal ring 41 is clamped with the brushing member 5, and the metal ring 41 is installed inside the auxiliary ring 42, and the top surface of the auxiliary ring 42 is provided with an inner groove 4201. When applying the waterproof material, the metal ring 41 is used for sealing and positioning, and the auxiliary ring 42 is used for brushing and positioning, so that the asphalt pavement outside the drain hole 105 can be waterproofed and sealed to ensure that no leakage occurs during detection.

[0033] As attached Figure 5 and attached Figure 6As shown, the inner wall of the coating member 5 is attached to the outer wall of the metal ring 41, and a handle 501 is fixedly welded to the outer side of the coating member 5. A slider 5011 is provided at the top of the handle 501, and the slider 5011 is slidably engaged in the inner slide groove 4201. When the waterproof material is squeezed to the inner side of the coating member 5 and the outside of the metal ring 41, the handle 501 is pulled to evenly apply the waterproof material to the outer periphery of the metal ring 41, and the waterproof material is also applied to the outer wall of the metal ring 41, thereby achieving comprehensive waterproof coating to ensure the accuracy of the test results.

[0034] As attached Fig. 9 As shown, the top surface of the exhaust pipe 2 is connected with a screw cap 201 through a thread, and a sealing block 2011 is fixedly arranged on the inner bottom surface of the screw cap 201. The sealing block 2011 is a conical structure. When the screw cap 201 is rotated, the screw cap 201 can be screwed up through the thread, and the sealing block 2011 gradually separates from the exhaust pipe 2 so that the air inside the exhaust hole 104 can be discharged. Utilizing the conical structure of the sealing block 2011, compared with the traditional screw cap 201 with a straight structure, when the height away from the exhaust pipe 2 is the same, the exhaust speed of the sealing block 2011 is faster, thereby achieving the effect of improving the exhaust speed.

[0035] Specific usage and function of this embodiment: In the present invention, the indicator plate 5301 is rotated to a horizontal state, the sealing plate 35 seals the inside of the drain pipe 103, the metal ring 41 is placed at the detection position, the auxiliary ring 42 is placed on the outside of the metal ring 41, and after the waterproof material is squeezed out, the handle 501 is pulled to drive the brushing member 5 to evenly brush the waterproof material, the auxiliary ring 42 and the brushing member 5 are removed, and after the waterproof material is air-dried, the sealing gasket 102 is placed on the outside of the metal ring 41, the detection body 1 is placed on the sealing gasket 102, and then the counterweight 6 is pressed onto the detection body 1, and the detection liquid is poured into the measuring cylinder 1031, and the indicator plate 3501 is rotated, and the value is read according to the floating plate 1034. After one hundred milliliters are dropped, the timing is started through the control end, and the number of milliliters of the detection liquid dropped in the drain pipe 103 after a certain period of time is measured to complete the water seepage detection of the asphalt pavement.

[0036] Finally, it should be noted that when describing the position of each component and the matching relationship between them, the present invention usually takes one / a pair of components as an example. However, those skilled in the art should understand that such position, matching relationship, etc. are also applicable to other components / other pairs of components.

[0037] The above description is merely an exemplary embodiment of the present invention and is not intended to limit the protection scope of the present invention. The protection scope of the present invention is determined by the appended claims.

Claims

1. A water seepage detection device for road pavement asphalt construction, comprising: A detection body (1); an auxiliary component (4) is placed on the bottom surface of the detection body (1); an exhaust hole (104) is opened inside the detection body (1); an exhaust pipe (2) is installed inside the exhaust hole (104); a switch structure (3) is installed on the top surface of the detection body (1); a support rod (101) is fixedly welded to the top surface of the detection body (1); a base (1011) is fixedly connected to the top surface of the support rod (101); a metering cylinder (1031) is fixedly clamped on the top surface of the base (1011); and a counterweight (6) is provided on the top of the detection body (1); the sealing plate (35) in the switch structure (3) is clamped in the metering cylinder (1031); the auxiliary component (4) includes an auxiliary ring (42), and a brushing member (5) is slidably clamped on the auxiliary ring (42).

2. A water seepage detection device for road pavement asphalt construction as claimed in claim 1, characterized in that: A sealing gasket (102) is placed on the bottom surface of the detection body (1), and the outer diameter of the sealing gasket (102) is the same as the outer diameter of the auxiliary ring (42).

3. A water seepage detection device for road pavement asphalt construction as claimed in claim 2, characterized in that: A drainage pipe (103) is fixedly installed inside the detection body (1), a measuring cylinder (1031) is arranged on the top surface of the drainage pipe (103) and at a position higher than the base (1011), and the outer surface of the measuring cylinder (1301) may have scale lines, a connecting rod is welded to the lower part of the inside of the drainage pipe (103), a fixing rod (1032) is fixedly connected to the end of the connecting rod, a fixing rod (1033) is fixedly arranged on the top surface of the fixing rod (1032), and a floating plate (1034) is sleeved on the outside of the fixing rod (1033).

4. A water seepage detection device for road pavement asphalt construction as claimed in claim 3, characterized in that: A drainage hole (105) is provided below the drainage pipe (103) and at the bottom of the detection body (1). The drainage hole (105) is narrow at the top and wide at the bottom, forming an inverted bucket-shaped structure.

5. A water seepage detection device for road pavement asphalt construction as claimed in claim 1, characterized in that: The top surface of the exhaust pipe (2) is connected to a screw cap (201) via a thread, and a blocking block (2011) is fixedly provided on the inner bottom surface of the screw cap (201), wherein the blocking block (2011) is a conical structure.

6. A water seepage detection device for road pavement asphalt construction as claimed in claim 1, characterized in that: The switch structure (3) comprises a first fixed frame (31), a slide rail (32), a second fixed frame (33) and a pressure plate (34); the bottom of the first fixed frame (31) is fixedly connected to the slide rail (32); an electric drive slider is slidably engaged on the slide rail (32); the electric drive slider is wirelessly connected to an external control end; the top surface of the electric drive slider is fixedly connected to a frame; a timer is installed on the frame; an outer spring telescopic tube (3401) is installed at the right end of the frame; and the end of the outer spring telescopic tube (3401) is fixedly connected to a sealing plate (3402) installed on the inner side of the pressure plate (34).

7. A water seepage detection device for road pavement asphalt construction as claimed in claim 6, characterized in that: The switch structure (3) further comprises a blocking plate (35), the blocking plate (35) being clamped inside the drain pipe (103), and threaded rods being hot-melt-connected on both sides of the blocking plate (35), the threaded rods being meshingly connected to the pressure plate (34), and the threaded rods passing through the interior of the frame, and an indicator plate (3501) being fixedly connected to the left end of the threaded rod, and the indicator plate (3501) and the blocking plate (35) being parallel to the ground at the same time.

8. A water seepage detection device for road pavement asphalt construction as claimed in claim 2, characterized in that: The auxiliary component (4) further comprises a metal ring (41), the outer diameter of the metal ring (41) being equal to the inner diameter of the sealing gasket (102), the outside of the metal ring (41) being clamped with the coating component (5), and the metal ring (41) being installed inside the auxiliary ring (42), and the top surface of the auxiliary ring (42) being provided with an inner slide groove (4201).

9. A water seepage detection device for road pavement asphalt construction as claimed in claim 8, characterized in that: The inner wall of the brushing member (5) is fitted to the outer wall of the metal ring (41), a handle (501) is fixedly welded to the outer side of the brushing member (5), a slider (5011) is provided at the top end of the handle (501), and the slider (5011) is slidably engaged in the inner slide groove (4201).

10. A water seepage detection device for road pavement asphalt construction as claimed in claim 1, characterized in that: The counterweight block (6) is of a semicircular structure and has an arc-shaped groove inside. The detection body (1) is clamped inside the arc-shaped groove, and the two counterweight blocks (6) are buckled together to form a complete circular component.

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