Novel pavement water seepage test device

Abstract

The utility model belongs to the technical field of water seepage tests, and discloses a novel pavement water seepage test device which comprises an outer shell, and universal wheels are mounted at the bottom of the outer shell; the water storage assembly is arranged on the inner side of the outer shell, and the water storage assembly is used for storing water needed in the water seepage test; the water seepage plate is arranged below the water storage assembly, a water outlet groove is formed in the inner side of the water seepage plate, and a water conveying hose communicates between the water outlet groove and the water storage assembly; the downward pressing assembly is arranged on the inner side of the outer shell, and the power output end of the downward pressing assembly is fixedly connected with the water seepage plate and used for driving the water seepage plate to move downwards to be attached to the ground; the auxiliary assemblies are arranged between the downward pressing assembly and the water seepage plate, and the auxiliary assemblies are used for assisting the water seepage plate to be pressed downwards so that the water seepage plate can be better attached to the road surface, and the problems that in the prior art, due to the fact that the support needs to be manually pressed, the attaching effect of the water seepage testing plate and the road surface is poor, and the water seepage testing plate cannot be attached to the road surface easily are solved. And a final test result is influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of water seepage test, and more specifically, to a novel road surface water seepage test device. Background Art

[0002] Pavement design is an important part of road design. Its tasks are to determine the pavement grade, select the pavement type, carry out structural combination design, calculate the thickness of each structural layer and determine the material mix ratio to achieve good stability and sufficient strength when bearing various vehicle loads in different seasons and hydrological conditions, and take into account various requirements such as driving speed and safety, road maintenance and good economic benefits.

[0003] A pavement water permeability meter is an instrument used to measure the water permeability coefficient of asphalt mixture pavements and rolled asphalt mixture specimens. Existing pavement water permeability meters usually include a water permeability test plate, a water storage bucket, a water pipe, and a bracket. Workers are required to manually press the bracket to make the water permeability test plate fit the pavement as closely as possible. This method is not only laborious, but sometimes the fitting effect is not ideal, which may lead to inaccurate final test results. Utility Model Content

[0004] The purpose of the utility model is to provide a novel road water seepage test device, which solves the problem in the prior art that the water seepage test plate needs to be manually pressed to form a support, resulting in poor adhesion between the water seepage test plate and the road surface, thereby affecting the final test results.

[0005] The above-mentioned technical purpose of the present utility model is achieved through the following technical solutions: a new type of road water seepage test device, including an outer shell, a universal wheel is installed at the bottom of which; a water storage component, which is arranged on the inner side of the outer shell, and the water storage component is used to store water required for the water seepage test; a water seepage plate, which is arranged below the water storage component, and a water outlet trough is provided on the inner side of the water seepage plate, and the water outlet trough and the water storage component are connected to a water supply hose; a downward pressure component, which is arranged on the inner side of the outer shell, and the power output end of the downward pressure component is fixedly connected to the water seepage plate, and is used to drive the water seepage plate to move downward and fit the ground; there are several groups of auxiliary components, and several groups of auxiliary components are arranged between the downward pressure component and the water seepage plate, and the auxiliary components are used to assist the water seepage plate in pressing down so that it can better fit the road surface.

[0006] The working principle of this technical solution is as follows: when in use, the outer shell is first pushed to the road surface to be tested through the universal wheel, and then the downward pressure component is started to drive the seepage plate close to the ground. Then the water storage component is opened to allow the water inside it to flow into the seepage plate along the water supply hose, and finally flow to the ground from the water outlet trough on the inside of the seepage plate to conduct a water seepage test on the road surface. During this process, the auxiliary component will make the seepage plate fit better with the road surface, further improving the accuracy of the test results.

[0007] In summary, the present invention has the following beneficial effects:

[0008] Compared with the existing technology, the utility model provides a new type of pavement water seepage test device. By setting an outer shell, a water storage component, a downward pressure component, an auxiliary component and a water seepage plate to cooperate with each other, the water seepage plate can better fit the road surface, preventing the water seepage plate from fitting loosely to the road surface due to human pressure, thereby affecting the final test results.

[0009] Furthermore, the water storage assembly includes a water tank fixedly connected to the inner side of the outer shell, a water inlet is provided on one side of the water tank, a water outlet is provided at the bottom of the water tank, and an electric switch valve is provided at the water outlet.

[0010] Furthermore, a slide groove is provided on the inner side of the outer shell, and the downward pressure assembly includes a connecting plate slidably arranged in the slide groove, a threaded rod is threaded through the middle part of the connecting plate, the top end of the threaded rod passes upward through the top of the outer shell and is fixedly connected to the output end of the motor, the motor and the outer shell are fixedly connected, and three connecting rods are fixed between the bottom of the connecting plate and the seepage plate and are equidistantly arranged circumferentially.

[0011] Furthermore, each group of the auxiliary components includes a mounting block fixedly connected to the top of the seepage plate, a sliding groove is provided in the mounting block, the bottom end of the connecting rod extends downward into the sliding groove and is fixedly connected to a slider that is slidably connected to it, and a spring is connected between the bottom end of the slider and the sliding groove.

[0012] Furthermore, a sealing gasket is provided at the bottom of the water seepage plate.

[0013] Furthermore, the bottom end of the threaded rod is fixedly connected to a limiting block.

[0014] Furthermore, the outer side of the motor is wrapped with a protective shell.

[0015] Furthermore, a door is installed on one side of the outer shell, and a handle is provided on the door. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural diagram of the utility model;

[0017] Figure 2 This is the main view of the utility model;

[0018] In the figure: 1. universal wheel; 2. outer shell; 3. connecting rod; 4. slide; 5. connecting plate; 6. threaded rod; 7. motor; 8. protective shell; 9. limit block; 10. water tank; 11. electric switch valve; 12. slider; 13. mounting block; 14. spring; 15. water hose; 16. water outlet trough; 17. seepage plate; 18. sealing gasket; 19. box door; 20. handle. DETAILED DESCRIPTION

[0019] The following is combined with Figure 1 —2 The utility model is further described in detail.

[0020] like Figure 1 As shown, the embodiment of the present utility model proposes a novel road water seepage test device, including an outer shell 2, a universal wheel 1 is installed at the bottom of which; a water storage component, which is arranged on the inner side of the outer shell 2, and the water storage component is used to store water required for the water seepage test; a water seepage plate 17, which is arranged below the water storage component, and a water outlet trough 16 is provided on the inner side of the water seepage plate 17, and the water outlet trough and the water storage component are connected to a water hose 15; a downward pressure component, which is arranged on the inner side of the outer shell 2, and the power output end of the downward pressure component is fixedly connected to the water seepage plate 17, and is used to drive the water seepage plate 17 to move downward and fit the ground; there are several groups of auxiliary components, and several groups of auxiliary components are arranged between the downward pressure component and the water seepage plate 17, and the auxiliary components are used to assist the water seepage plate 17 in pressing down so that it can better fit the road surface.

[0021] The specific working process is: first, push the outer shell 2 to the road surface to be tested through the universal wheel 1, then start the downward pressure component to drive the seepage plate 17 to stick to the ground, and then open the water storage component to allow the water inside it to flow into the seepage plate 17 along the water supply hose 15, and finally flow to the ground through the water outlet trough 16 on the inside of the seepage plate 17 to conduct a water seepage test on the road surface. During this process, the auxiliary component will make the seepage plate 17 fit better with the road surface, further improving the accuracy of the test results.

[0022] In this embodiment, the outer shell 2, the water storage component, the downward pressure component, the auxiliary component and the seepage plate 17 are arranged to cooperate with each other, so that the seepage plate 17 can better fit with the road surface, preventing the seepage plate 17 from fitting loosely with the road surface due to manual pressure, thereby affecting the final test results.

[0023] In actual use, in order to make the water seepage plate 17 fit the road surface better, a sealing pad 18 can be provided at the bottom of the water seepage plate 17; Figure 2 As shown, in order to facilitate people to add water or repair the device, a box door 19 can be installed on one side of the outer shell 2, and a handle 20 is provided on the box door 19.

[0024] like Figure 1 As shown, according to another embodiment of the present invention, a new type of pavement water seepage test device is provided, wherein the water storage component includes a water tank 10 fixedly connected to the inner side of the outer shell 2, a water inlet is provided on one side of the water tank 10, a water outlet is provided at the bottom of the water tank 10, and an electric switch valve 11 is provided at the water outlet.

[0025] This solution is to store water by setting up a water tank 10 and installing an electric switch valve 11 at the water outlet of the water tank 10 to control the opening and closing of the water tank 10.

[0026] like Figure 1 As shown, according to another embodiment of the present utility model, a new type of pavement water seepage test device is provided, wherein a slide groove 4 is opened on the inner side of the outer shell 2, and the downward pressure component includes a connecting plate 5 slidably arranged in the slide groove 4, and a threaded rod 6 is threaded through the middle part of the connecting plate 5, and the top end of the threaded rod 6 passes through the top of the outer shell 2 upward and is fixedly connected to the output end of the motor 7, the motor 7 is fixedly connected to the outer shell 2, and three connecting rods 3 are fixed between the bottom of the connecting plate 5 and the water seepage plate 17 and are equidistantly arranged circumferentially.

[0027] This solution is to set up a threaded rod 6, a connecting plate 5, a motor 7 and three connecting rods 3 to drive the water seepage plate 17 to be pressed down and close to the road surface. When in use, the motor 7 is started to drive the threaded rod 6 to rotate. Since the connecting plate 5 is slidingly connected to the slide groove 4, under the action of the thread, the connecting plate 5 drives the connecting rod 3 and the water seepage plate 17 to move downward until they are close to the road surface.

[0028] During actual use, in order to limit the displacement of the connecting plate 5, a limit block 9 can be fixed at the bottom end of the threaded rod 6; in order to better protect the motor 7 and extend its service life, a protective shell 8 can be wrapped around the outside of the motor 7.

[0029] like Figure 1 As shown, according to another embodiment of the present invention, a new type of pavement water seepage test device, wherein each group of the auxiliary components includes a mounting block 13 fixedly connected to the top of the water seepage plate 17, a sliding groove is provided in the mounting block 13, the bottom end of the connecting rod 3 extends downward into the sliding groove and is fixedly connected to a slider 12 slidably connected thereto, and a spring 14 is connected between the bottom end of the slider 12 and the sliding groove.

[0030] This solution is to set the mounting block 13, the slider 12 and the spring 14 to cooperate with each other so that the water seepage plate 17 and the sealing gasket 18 can better fit the road surface. When in use, the connecting plate 5 drives the connecting rod 3 and the slider 12 to slide in the mounting block 13 first, and gradually compress the spring 14. Then, under the elastic potential energy of the spring 14 and the pressure of the connecting rod 3, the water seepage plate 17 and the sealing gasket 18 gradually fit tightly to the road surface, so that the water seepage test can be carried out better.

[0031] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A new type of road water seepage test device, characterized in that: include: An outer shell (2) having a universal wheel (1) mounted on its bottom; A water storage component, which is arranged on the inner side of the outer shell (2), and is used to store water required for a water seepage test; A water seepage plate (17) is arranged below the water storage assembly, a water outlet groove (16) is provided on the inner side of the water seepage plate (17), and the water outlet groove and the water storage assembly are connected to a water delivery hose (15); A downward pressing component is arranged inside the outer shell (2), and a power output end of the downward pressing component is fixedly connected to the water seepage plate (17) and is used to drive the water seepage plate (17) to move downward and fit the ground; Auxiliary components, which have a total of several groups, and the several groups of auxiliary components are arranged between the downward pressing components and the water seepage plate (17), and the auxiliary components are used to assist the water seepage plate (17) in pressing downward so that it can better fit the road surface; The water storage assembly comprises a water storage tank (10) fixedly connected to the inner side of the outer shell (2), a water inlet is provided on one side of the water storage tank (10), a water outlet is provided at the bottom of the water storage tank (10), and an electric switch valve (11) is provided at the water outlet; A slide groove (4) is provided on the inner side of the outer shell (2), and the pressing assembly comprises a connecting plate (5) slidably arranged in the slide groove (4), a threaded rod (6) is threadedly penetrated through the middle part of the connecting plate (5), the top end of the threaded rod (6) passes through the top of the outer shell (2) upward and is fixedly connected to the output end of the motor (7), the motor (7) and the outer shell (2) are fixedly connected, and three connecting rods (3) are fixedly arranged between the bottom of the connecting plate (5) and the water seepage plate (17) and are equidistantly arranged in the circumferential direction; Each group of the auxiliary components comprises a mounting block (13) fixedly connected to the top of the water seepage plate (17), a sliding groove being provided in the mounting block (13), the bottom end of the connecting rod (3) extending downward into the sliding groove and fixedly connected to a sliding block (12) slidably connected thereto, and a spring (14) being connected between the bottom end of the sliding block (12) and the sliding groove.

2. A new type of road water seepage test device as claimed in claim 1, characterized in that: A sealing gasket (18) is provided at the bottom of the water seepage plate (17).

3. A new type of road surface water seepage test device as claimed in claim 1, characterized in that: The bottom end of the threaded rod (6) is fixedly connected to a limiting block (9).

4. A new type of road water seepage test device as claimed in claim 1, characterized in that: The outer side of the motor (7) is wrapped with a protective shell (8).

5. A new type of road surface water seepage test device as claimed in claim 1, characterized in that: A box door (19) is installed on one side of the outer shell (2), and a handle (20) is provided on the box door (19).

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