Road construction quality detection device

Abstract

The utility model relates to the technical field of road detection, in particular to a road construction quality detection device which comprises an upper disc and a lower disc, a measuring cylinder is arranged on the top face of the upper disc, a plurality of supporting rods and a drainage pipe communicated with the measuring cylinder are arranged between the upper disc and the lower disc, and a valve is installed on the drainage pipe. The bottom surface of the lower disc is provided with a containing cavity communicated with the drainage pipe, the top surface of the lower disc is provided with an exhaust nozzle communicated with the containing cavity, the guide plate comprises a guide ring plate, the inner ring of the guide ring plate is fixedly connected with a plurality of guide lug plates, and the supporting rods penetrate through the guide lug plates in a sliding mode; the sealing cylinder comprises two semi-circular-arc-shaped cylinder wall plates which are detachably connected, two semi-circular-arc-shaped clamping plates which are arranged up and down are fixedly connected to the tops of the inner walls of the cylinder wall plates, and the guide ring plate is detachably clamped between the upper clamping plate and the lower clamping plate. The waterproof putty cleaning device has the effect of conveniently and effectively cleaning the waterproof putty on the detection device.

Description

Technical Field

[0001] The present application relates to the technical field of road quality detection, and in particular to a road construction quality detection device. Background Art

[0002] The pavement water seepage meter is a commonly used detection device for measuring the water seepage capacity of asphalt pavement. Related technologies such as the Chinese utility model patent with authorization announcement number CN218239752U disclose a pavement water seepage test device, which includes an upper plate and a base arranged up and down, a plurality of connecting columns are fixedly connected between the upper plate and the base, a measuring cylinder is vertically installed on the upper plate, a cavity is opened on the bottom surface of the base, the measuring cylinder is connected to the cavity through a connecting pipe, a regulating valve is installed on the connecting pipe, a slider is slidably sleeved on each connecting column, and a plurality of sliders are commonly connected to a cylindrical sealing cylinder, the sealing cylinder is coaxially arranged with the base and the base can be moved into the sealing cylinder, and a gap is left between the inner wall of the sealing cylinder and the side wall of the base.

[0003] The staff used the above-mentioned detection device to conduct experiments. After the experiment was completed, the waterproof putty used for sealing needed to be cleaned from the base and the sealing tube. However, due to the fact that the base was located inside the sealing tube and was not easy to clean, and the putty on the inner wall of the sealing tube was not easy to clean, it was inconvenient for the staff to clean up, and it might even lead to incomplete cleaning or affect the progress of the next experiment. Utility Model Content

[0004] In order to conveniently and effectively clean the waterproof putty on the detection device, the present application provides a road construction quality detection device.

[0005] The road construction quality detection device provided in this application adopts the following technical solution:

[0006] A road construction quality inspection device comprises an upper plate and a lower plate, wherein a measuring cylinder is arranged on the top surface of the upper plate, a plurality of supporting rods and a drainage pipe connected to the measuring cylinder are arranged between the upper plate and the lower plate, a valve is installed on the drainage pipe, a receiving cavity connected to the drainage pipe is arranged on the bottom surface of the lower plate, an exhaust nozzle connected to the receiving cavity is arranged on the top surface of the lower plate, and further comprises a guide plate and a sealing cylinder, wherein the guide plate comprises a guide ring plate, a plurality of guide ear plates are fixedly connected to the inner ring of the guide ring plate, the supporting rods are slidably penetrated in the guide ear plates, and the sealing cylinder comprises two detachably connected semi-circular arc-shaped cylinder wall plates, two upper and lower semi-circular arc-shaped clamping plates are fixedly connected to the top of the inner wall of the cylinder wall plate, and the guide ring plate is detachably clamped between the upper and lower clamping plates.

[0007] By adopting the above technical solution, when it is necessary to clean the putty layer, the two cylinder wall panels are separated to expose the lower plate and the inner wall of the cylinder wall panel, thereby facilitating the staff to clean them effectively and completely, so as to facilitate the normal progress of the next experiment.

[0008] Optionally, a pair of adjacent ends of the two cylinder wall plates are hinged to each other, and another pair of adjacent ends of the two cylinder wall plates are connected by a locking piece.

[0009] By adopting the above technical solution, the two cylinder wall plates can be separated after removing the locking piece, and the two cylinder wall plates are hinged to each other to avoid accidental loss of one of them.

[0010] Optionally, one end of the cylinder wall plate away from its own hinge point is fixedly connected with a fixed ear plate, and the locking member is a pin or a bolt passing through the two fixed ear plates.

[0011] By adopting the above technical solution, the latch or bolt as the locking member is easy to obtain and easy to use.

[0012] Optionally, the exhaust nozzle includes an exhaust pipe fixedly connected to the top surface of the lower plate and connected to the accommodating cavity, and a sealing cover is installed on the top end of the exhaust pipe.

[0013] By adopting the above technical solution, the sealing cover is removed when exhaust is required, and the sealing cover is sealed when exhaust is not required.

[0014] Optionally, the top of the support rod is provided with an external thread, and two nuts are threadedly installed at the external thread at the top of the support rod. The support rod is movably inserted into the upper plate, and the two nuts are clamped on the upper and lower sides of the upper plate.

[0015] By adopting the above technical solution, the installation and disassembly of the upper plate and the lower plate are facilitated.

[0016] Optionally, the lower plate gradually decreases in diameter from its top surface to its bottom surface.

[0017] By adopting the above technical solution, the putty layer can better enter between the lower plate and the sealing cylinder.

[0018] Optionally, a clamping groove is provided at the center of the top surface of the upper plate, and the measuring cylinder is clamped and fixed in the clamping groove.

[0019] By adopting the technical solution, the installation or disassembly of the measuring cylinder is facilitated.

[0020] In summary, the present application includes at least one of the following beneficial technical effects:

[0021] 1. When the putty layer needs to be cleaned, separate the two cylinder wall panels to expose the lower plate and the inner wall of the cylinder wall panel, so that the staff can clean it effectively and completely, so as to facilitate the normal conduct of the next experiment;

[0022] 2. After removing the locking piece, the two wall panels can be separated. The two wall panels are hinged to each other to avoid accidental loss of one of them;

[0023] 3. Pins or bolts as locking parts are easy to obtain and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the structure of a road construction quality detection device according to an embodiment of the present application. Figure 1 .

[0025] Figure 2 This is a schematic diagram of the structure of a road construction quality detection device according to an embodiment of the present application. Figure 2 .

[0026] Explanation of the reference numerals: 1. upper plate; 10. snap-fit ​​groove; 11. drain pipe; 12. valve; 2. lower plate; 20. support rod; 21. nut; 22. exhaust nozzle; 220. exhaust pipe; 221. sealing cover; 23. accommodating chamber; 3. measuring cylinder; 4. guide plate; 40. guide ring plate; 41. guide ear plate; 5. sealing cylinder; 50. cylinder wall plate; 51. snap-fit ​​plate; 52. fixing ear plate; 53. locking piece. DETAILED DESCRIPTION

[0027] The following is combined with Figure 1 -Attached Figure 2 This application is described in further detail.

[0028] The present application embodiment discloses a road construction quality detection device. Figure 1 and Figure 2 A road construction quality inspection device includes an upper plate 1, and a lower plate 2 is arranged parallel to the lower plate 1, and the diameter of the lower plate 2 gradually decreases from the top surface to the bottom surface. A clamping groove 10 is opened at the center of the upper surface of the upper plate 1, and a measuring cylinder 3 for holding water is fixed in the clamping groove 10, and the measuring cylinder 3 is coaxially arranged with the upper plate 1; a drainage pipe 11 is fixed between the upper plate 1 and the lower plate 2, and the top end of the drainage pipe 11 is connected to the measuring cylinder 3, and a valve 12 for controlling the opening and closing of the drainage pipe 11 is also installed on the drainage pipe 11.

[0029] Reference Figure 1 and Figure 2 A plurality of support rods 20 are vertically fixed to the top surface of the lower plate 2. The plurality of support rods 20 are evenly arranged around the drainage pipe 11. The top ends of the support rods 20 are movably inserted into the upper plate 1. An external thread is provided on the top of the support rod 20. Two nuts 21 are threadedly connected to the external thread of the support rod 20. The two nuts 21 are clamped on the upper and lower sides of the upper plate 1 to fix the upper plate 1.

[0030] Reference Figure 1 and Figure 2An exhaust nozzle 22 is provided at the top of the lower plate 2, and a accommodating chamber 23 is provided at the bottom of the lower plate 2; the exhaust nozzle 22 includes an exhaust pipe 220 fixedly connected to the top surface of the lower plate 2 and a sealing cover 221 installed on the top of the exhaust pipe 220, the exhaust pipe 220 is connected to the accommodating chamber 23, the exhaust pipe 220 is used to discharge the gas in the accommodating chamber 23, and the bottom end of the drain pipe 11 is connected to the accommodating chamber 23.

[0031] Reference Figure 1 and Figure 2 The detection device further includes a guide plate 4 and a sealing cylinder 5. The guide plate 4 includes a guide ring plate 40, on the inner ring of which a plurality of guide ear plates 41 are evenly fixed, the number of the guide ear plates 41 being the same as the number of the support rods 20, and the support rods 20 are movably arranged on the guide ear plates 41. The sealing cylinder 5 includes two mutually matching cylinder wall plates 50, the cylinder wall plates 50 are semicircular plate-shaped, and the two cylinder wall plates 50 can form a complete cylinder structure.

[0032] Reference Figure 1 and Figure 2 Two upper and lower clamping plates 51 are fixedly connected to the inner side of the top edge of the cylinder wall plate 50. The clamping plates 51 are in the shape of semicircular strips. The distance between the two clamping plates 51 is greater than the thickness of the guide ring plate 40. When the two cylinder wall plates 50 are close to each other, the upper and lower clamping plates 51 can be clamped on the upper and lower sides of the guide ring plate 40, thereby providing vertical support force for the guide plate 4 through the sealing cylinder 5.

[0033] Reference Figure 1 and Figure 2 One end of the two cylinder wall plates 50 is hinged, and a fixing ear plate 52 is fixedly connected to the other end of the two cylinder wall plates 50. A locking member 53 is detachably installed between the two fixing ear plates 52. The locking member 53 in this embodiment is a latch. When it is necessary to fix the two cylinder wall plates 50, the latch is inserted between the two fixing ear plates 52. In other embodiments, bolts can also be used as the locking member 53.

[0034] The implementation principle of the road construction quality detection device of the embodiment of the present application is as follows: after the staff has made the waterproof putty, the detection device is placed on the waterproof putty, and the sealing tube 5 is set on the outside of the putty. Then the staff presses down the lower plate 2 to make the lower plate 2 fit tightly with the putty layer, and then conducts the experiment. After the experiment is completed, the staff removes the locking piece 53, and then rotates and separates the two cylinder wall plates 50, so that the putty layer and the lower plate 2 are exposed. Then, the putty attached to the inner side of the cylinder wall plate 50 and the lower plate 2 can be cleaned more conveniently and effectively, so as to facilitate the next experimental operation.

[0035] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A road construction quality inspection device, comprising an upper plate (1) and a lower plate (2), wherein a measuring cylinder (3) is arranged on the top surface of the upper plate (1), a plurality of support rods (20) and a drainage pipe (11) connected to the measuring cylinder (3) are arranged between the upper plate (1) and the lower plate (2), a valve (12) is installed on the drainage pipe (11), a receiving cavity (23) connected to the drainage pipe (11) is arranged on the bottom surface of the lower plate (2), and an exhaust nozzle (22) connected to the receiving cavity (23) is arranged on the top surface of the lower plate (2), characterized in that: The invention also comprises a guide plate (4) and a sealing cylinder (5), wherein the guide plate (4) comprises a guide ring plate (40), the inner ring of which is fixedly connected with a plurality of guide ear plates (41), the support rod (20) being slidably arranged through the guide ear plates (41), and the sealing cylinder (5) comprising two detachably connected semi-circular cylinder wall plates (50), the top of the inner wall of the cylinder wall plate (50) being fixedly connected with two upper and lower semi-circular clamping plates (51), and the guide ring plate (40) being detachably clamped between the upper and lower clamping plates (51).

2. A road construction quality detection device according to claim 1, characterized in that: A pair of adjacent ends of the two cylinder wall plates (50) are hinged to each other, and another pair of adjacent ends of the two cylinder wall plates (50) are connected via a locking piece (53).

3. A road construction quality detection device according to claim 2, characterized in that: A fixing ear plate (52) is fixedly connected to one end of the cylinder wall plate (50) away from its hinge point, and the locking member (53) is a latch or a bolt passing through the two fixing ear plates (52).

4. A road construction quality detection device according to any one of claims 1 to 3, characterized in that: The exhaust nozzle (22) comprises an exhaust pipe (220) fixedly connected to the top surface of the lower plate (2) and connected to the accommodating chamber (23); a sealing cover (221) is installed at the top end of the exhaust pipe (220).

5. A road construction quality detection device according to any one of claims 1 to 3, characterized in that: The top of the support rod (20) is provided with an external thread, and two nuts (21) are threadedly installed at the external thread at the top of the support rod (20). The support rod (20) is movably inserted into the upper plate (1), and the two nuts (21) are clamped on the upper and lower sides of the upper plate (1).

6. A road construction quality detection device according to any one of claims 1 to 3, characterized in that: The lower plate (2) gradually decreases in diameter from its top surface to its bottom surface.

7. A road construction quality detection device according to any one of claims 1 to 3, characterized in that: A clamping groove (10) is provided at the center of the top surface of the upper plate (1), and the measuring cylinder (3) is clamped and fixed in the clamping groove (10).

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