Water-stable gravel base layer paving and thickness detecting device

Abstract

The utility model discloses a water-stable gravel base layer paving and thickness detecting device, and relates to the technical field of water-stable layer paving, the water-stable gravel base layer paving and thickness detecting device comprises an L-shaped base, the top of the L-shaped base is fixedly connected with a supporting plate through rotation, the top of the supporting plate is fixedly connected with an L-shaped supporting seat, and the L-shaped supporting seat is fixedly connected with the bottom of the L-shaped base. The bottom of the L-shaped supporting seat is fixedly connected with a driving device through a driving supporting mechanism, the bottom of the driving device is fixedly connected with a sampling drill bit device, and the side wall of the other end of the L-shaped supporting seat is fixedly connected with a repairing bin device. According to the L-shaped base provided by the utility model, a sampling pit is repaired on the basis of facilitating sampling detection after a water-stable gravel base layer is paved, so that the problems that a sample needs to be discharged from a sampling drill bit and then is measured through a measuring scale during thickness measurement, so that the process is tedious; and the sampling pit needs to be manually filled and repaired after the test.

Description

Technical Field

[0001] The utility model relates to the technical field of water-stable layer paving, in particular to a water-stable gravel base paving and thickness detection device. Background Art

[0002] Water-stabilized layer is the abbreviation of cement-stabilized gravel layer. Cement-stabilized gravel uses graded gravel as aggregate, adopts a certain amount of cementitious materials and sufficient mortar volume to fill the gaps in the aggregate, and is spread and compacted according to the interlocking principle.

[0003] After the existing water-stabilized gravel base is paved, the water-stabilized layer needs to be sampled and measured by a thickness detection device. When measuring the thickness, the sample needs to be discharged from the sampling drill bit, and then the measuring ruler needs to be manually fitted with the sample for measurement. The process is very cumbersome and inconvenient to operate, and the sampling pit needs to be manually filled and repaired after the test. Therefore, it is necessary to solve the problem that the sample needs to be discharged from the sampling drill bit and then passed through the measuring ruler for measurement when measuring the thickness, which causes the process to be cumbersome, and the sampling pit needs to be manually filled and repaired after the test. Utility Model Content

[0004] In view of the problems existing in the above-mentioned existing water-stable gravel base paving and thickness detection device, the present utility model is proposed.

[0005] Therefore, the purpose of this utility model is to provide a water-stabilized gravel base paving and thickness detection device to solve the problem that when measuring thickness, the sample needs to be discharged from the sampling drill bit and then passed through the measuring ruler for measurement, which makes the process cumbersome and requires manual filling and repair of the sampling pit after the test.

[0006] In order to achieve the above-mentioned objectives, the present invention provides the following technical solutions: a device for paving and detecting the thickness of a water-stable gravel base, comprising an L-shaped base, the top of the L-shaped base being fixedly connected to a support plate by rotation, the top of the support plate being fixedly connected to an L-shaped support seat, the bottom of the L-shaped support seat being fixedly connected to a driving device through a driving support mechanism, the bottom of the driving device being fixedly connected to a sampling drill device, the other end side wall of the L-shaped support seat being fixedly connected to a repair chamber device, one end of the L-shaped base being provided with a limit sliding opening, and being slidably connected to a limit slider, both end side walls of the sampling drill device being provided with reserved thickness measuring sliding openings, one end of the limit slider being fixedly connected to a test telescopic insertion rod, the other end of the limit slider being fixedly connected to a corresponding rod, one end side wall of the L-shaped base being fixedly connected to a test scale plate, the corresponding rod corresponding to the position of the test scale plate, a measuring support mechanism corresponding to the position of the test scale plate being provided in the cavity of the support plate, and operation openings correspondingly provided at one end of the L-shaped base and the support plate.

[0007] Preferably, the driving support mechanism includes a first electric push rod, an L-shaped supporting slide rod and a sliding sleeve. The bottom of one end of the L-shaped supporting seat is fixedly connected to the first electric push rod, one end of the first electric push rod is fixedly connected to the top of the driving device, both ends of the adjacent side walls of the L-shaped supporting seat are fixedly connected to the L-shaped supporting slide rod, one end rod wall of the L-shaped supporting slide rod at both ends is slidably connected to the sliding sleeve, and the side walls of the sliding sleeve at both ends are fixedly connected to the two ends of the driving device.

[0008] Preferably, the measurement support mechanism includes a second electric push rod and a baffle plate, the second electric push rod is fixedly connected to the cavity of the support plate, one end of the second electric push rod passes through the side wall of the support plate and is fixedly connected to the baffle plate, and the baffle plate corresponds to the position of the test scale plate.

[0009] Preferably, a stirring rod device is fixedly connected to the cavity of the repair chamber device, a bottom outlet of the repair chamber device is fixedly connected to an electric valve, and a bottom output port of the electric valve is fixedly connected to a repair pipe.

[0010] Furthermore, a pin is fixedly connected to a side wall at one end of the support plate, and both ends of the top of the L-shaped base are fixedly connected to sockets, and one end of the pin is plugged into one of the sockets.

[0011] Preferably, a plurality of universal wheels are fixedly connected to the bottom of the base.

[0012] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0013] The utility model utilizes a sampling drill device arranged at the bottom of a driving device to sample the water-stable layer. After sampling, the bottom of the sampling drill device is shielded and supported by a measuring support mechanism. A test telescopic plug rod arranged on the side wall of a limit slider is inserted after corresponding with the top of the sample in a reserved thickness measuring slot, so that the test telescopic plug rod automatically stops at a position, and the thickness is observed after the corresponding rod at the other end corresponds with the test scale plate.

[0014] The utility model utilizes a first electric push rod arranged in the support plate cavity to drive the driving device to move downward under the support of the L-shaped supporting slide rods and sliding sleeves at both ends to sample the water-stabilizing layer, thereby moving the driving device up and down and providing sliding support during movement.

[0015] The utility model utilizes a repair chamber device arranged on the side wall of the other end of the L-shaped support seat. By pouring water-stabilizing layer raw materials mixed in proportion, stirring them with a stirring rod device and then discharging them through an electric valve, the sampling pit is repaired through a repair pipe at the bottom. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0017] Figure 1 This is a cross-sectional view of the sampling structure of the present invention;

[0018] Figure 2 This is a side structural sectional view of the utility model;

[0019] Figure 3 This is a cross-sectional view of the thickness measurement structure of the utility model;

[0020] Figure 4 It is a three-dimensional schematic diagram of the sampling drill device of the present invention.

[0021] Description of reference numerals:

[0022] 1. L-shaped base; 2. Support plate; 3. L-shaped support seat; 4. Drive device; 5. Sampling drill device; 6. Repair chamber device; 7. Limit slide; 8. Limit slider; 9. Reserved thickness measurement slide; 10. Test telescopic plug rod; 11. Corresponding rod; 12. Test scale plate; 13. Operation port; 14. First electric push rod; 15. L-shaped support slide; 16. Sleeve; 17. Second electric push rod; 18. Shielding plate; 19. Stirring rod device; 20. Electric valve; 21. Repair pipe; 22. Pin; 23. Socket; 24. Universal wheel. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0024] The embodiment of the utility model discloses a device for paving and detecting the thickness of a water-stable gravel base.

[0025] The utility model provides Figure 1-4The device shown is a water-stable gravel base paving and thickness detection device, comprising an L-shaped base 1, the top of the L-shaped base 1 is fixedly connected to a support plate 2 by rotation, the top of the support plate 2 is fixedly connected to an L-shaped support seat 3, the bottom of the L-shaped support seat 3 is fixedly connected to a driving device 4 through a driving support mechanism, the bottom of the driving device 4 is fixedly connected to a sampling drill device 5, the other end side wall of the L-shaped support seat 3 is fixedly connected to a repair chamber device 6, a limiting sliding opening 7 is provided at one end of the L-shaped base 1, and a limiting slider 8 is slidably connected, both end side walls of the sampling drill device 5 are provided with reserved thickness measuring sliding openings 9, one end of the limiting slider 8 is fixedly connected to a test telescopic plug rod 10, the other end of the limiting slider 8 is fixedly connected to a corresponding rod 11, one end side wall of the L-shaped base 1 is fixedly connected to a test scale plate 12, the corresponding rod 11 corresponds to the position of the test scale plate 12, and a measuring support corresponding to the position of the test scale plate 12 is provided in the cavity of the support plate 2. The mechanism, the L-shaped base 1 and one end of the support plate 2 are respectively provided with an operating port 13, and the sampling drill bit device 5 is driven downward by the driving support mechanism to pass through the operating port 13 and drive the sampling drill bit device 5 to contact the water-stable layer to sample the water-stable layer. After the sampling is set, the bottom of the sampling drill bit device 5 is shielded and supported by the measuring support mechanism, and the sampling drill bit device 5 is rotated to correspond to the test telescopic insertion rod 10 by rotating the support plate 2 180 degrees. The test telescopic insertion rod 10 is inserted after corresponding to the top of the sample in the reserved thickness measuring sliding port 9 by manually sliding the limit slider 8, so that the test telescopic insertion rod 10 automatically stops in the position, and the thickness is observed after the corresponding rod 11 at the other end corresponds to the test scale plate 12, thereby solving the problem that the sample needs to be discharged from the sampling drill bit and then measured through the measuring ruler when measuring the thickness, which causes a cumbersome process, and the sampling pit needs to be filled and repaired manually after the test.

[0026] In order to move the driving device 4 up and down, as shown in FIG. Figure 1-4 As shown, the driving support mechanism includes a first electric push rod 14, an L-shaped support slide rod 15 and a sliding sleeve 16. The bottom of one end of the L-shaped support seat 3 is fixedly connected to the first electric push rod 14, and one end of the first electric push rod 14 is fixedly connected to the top of the driving device 4. Both ends of the adjacent side walls of the L-shaped support seat 3 are fixedly connected with L-shaped support slide rods 15, and one end rod wall of the L-shaped support slide rods 15 at both ends is slidably connected with the sliding sleeve 16. The side walls of the sliding sleeves 16 at both ends are fixedly connected to the two ends of the driving device 4. The first electric push rod 14 is used to drive the driving device 4 to move downward under the support of the L-shaped support slide rods 15 and the sliding sleeve 16 at both ends to sample the water-stable layer, thereby moving the driving device 4 up and down and providing sliding support during movement.

[0027] In order to keep the sample taken out in the sampling drill device 5 to avoid it falling out during rotation, Figure 1-3As shown, the measurement support mechanism includes a second electric push rod 17 and a baffle 18. The second electric push rod 17 is fixedly connected to the cavity of the support plate 2. One end of the second electric push rod 17 passes through the side wall of the support plate 2 and is fixedly connected to the baffle 18. The baffle 18 corresponds to the position of the test scale plate 12. The second electric push rod 17 is used to push the baffle 18 out to block the bottom of the sampling drill bit device 5 to prevent the sample from falling out when the sampling drill bit device 5 rotates.

[0028] In order to repair the sampling pit, Figure 1 and 3 It is shown that a stirring rod device 19 is fixedly connected to the cavity of the repair chamber device 6, an electric valve 20 is fixedly connected to the bottom outlet of the repair chamber device 6, and a repair pipe 21 is fixedly connected to the bottom output port of the electric valve 20. The repair chamber device 6 is set up to pour in the water-stabilizing layer raw materials mixed in proportion, stir them with the stirring rod device 19, and then discharge them through the electric valve 20, and repair the sampling pit through the repair pipe 21 at the bottom.

[0029] In order to limit the rotation during operation, Figure 2 As shown, a pin 22 is fixedly connected to the side wall of one end of the support plate 2, and sockets 23 are fixedly connected to both ends of the top of the L-shaped base 1. One end of the pin 22 is plugged into one of the sockets 23, and the provided pin 22 is plugged into one of the sockets 23 after the support plate 2 is rotated, thereby limiting the rotation of the device during operation.

[0030] Finally, in order to facilitate the movement of the device to the working area, such as Figure 1-3 As shown, a plurality of universal wheels 24 are fixedly connected to the bottom of the base 1, and the plurality of universal wheels 24 are provided to facilitate moving the device to the working area.

[0031] Working principle:

[0032] When in use, after the sampling drill device 5 in the device is aligned with the water-stable layer, the sampling drill device 5 is driven downward by the driving support mechanism, and after passing through the operating port 13, the sampling drill device 5 is driven by the driving device 4 to contact the water-stable layer to sample the water-stable layer. The bottom of the sampling drill device 5 is shielded and supported by the measuring support mechanism, and the support plate 2 is rotated 180 degrees by pulling out the pin 22, and the other socket 23 is plugged in for rotation limit, so that the sampling drill device 5 is rotated to the position aligned with the test telescopic plug rod 1. 0 corresponds, and the test telescopic plug rod 10 is inserted into the reserved thickness measuring slot 9 by manually sliding the limit slider 8 to make it correspond to the top of the sample, so that the test telescopic plug rod 10 automatically stops at the position, and the thickness is observed after the corresponding rod 11 at the other end corresponds to the test scale plate 12. When the repair pipe 21 corresponds to the sampling pit position, the repair chamber device 6 is poured with the water-stabilizing layer raw materials mixed in proportion, and the stirring rod device 19 is used to stir and then discharged through the electric valve 20, and the sampling pit is repaired through the repair pipe 21 at the bottom.

[0033] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A device for paving and detecting thickness of a water-stable gravel base, comprising an L-shaped base (1), characterized in that: The top of the L-shaped base (1) is fixedly connected to a support plate (2) by rotation, the top of the support plate (2) is fixedly connected to an L-shaped support seat (3), the bottom of the L-shaped support seat (3) is fixedly connected to a driving device (4) through a driving support mechanism, the bottom of the driving device (4) is fixedly connected to a sampling drill device (5), the other end side wall of the L-shaped support seat (3) is fixedly connected to a repair chamber device (6), one end of the L-shaped base (1) is provided with a limited sliding opening (7), and is slidably connected to a limited sliding block (8), the sampling drill device (5) Both end side walls are provided with reserved thickness measuring sliding openings (9), one end of the limit slider (8) is fixedly connected to a test telescopic plug rod (10), the other end of the limit slider (8) is fixedly connected to a corresponding rod (11), one end side wall of the L-shaped base (1) is fixedly connected to a test scale plate (12), the corresponding rod (11) and the test scale plate (12) are positioned correspondingly, a measuring support mechanism corresponding to the position of the test scale plate (12) is provided in the cavity of the support plate (2), and one end of the L-shaped base (1) and the support plate (2) are correspondingly provided with an operation opening (13).

2. The device for paving and detecting thickness of a water-stable gravel base according to claim 1, characterized in that: The driving support mechanism comprises a first electric push rod (14), an L-shaped support slide rod (15) and a sliding sleeve (16); the bottom of one end of the L-shaped support seat (3) is fixedly connected to the first electric push rod (14); one end of the first electric push rod (14) is fixedly connected to the top of the driving device (4); both ends of the adjacent side walls of the L-shaped support seat (3) are fixedly connected to the L-shaped support slide rod (15); one end rod wall of the L-shaped support slide rod (15) at both ends is slidably connected to the sliding sleeve (16); the side walls of the sliding sleeve (16) at both ends are fixedly connected to the two ends of the driving device (4).

3. The device for paving and detecting thickness of a water-stable gravel base according to claim 1, characterized in that: The measuring support mechanism comprises a second electric push rod (17) and a shielding plate (18); the second electric push rod (17) is fixedly connected to the cavity of the support plate (2); one end of the second electric push rod (17) passes through the side wall of the support plate (2) and is fixedly connected to the shielding plate (18); the shielding plate (18) corresponds to the position of the test scale plate (12).

4. The device for paving and detecting thickness of a water-stable gravel base according to claim 1, characterized in that: A stirring rod device (19) is fixedly connected to the cavity of the repair chamber device (6), an electric valve (20) is fixedly connected to the bottom outlet of the repair chamber device (6), and a repair pipe (21) is fixedly connected to the bottom output port of the electric valve (20).

5. The device for paving and detecting thickness of a water-stable gravel base according to claim 1, characterized in that: A latch (22) is fixedly connected to a side wall at one end of the support plate (2), and sockets (23) are fixedly connected to both ends of the top of the L-shaped base (1), with one end of the latch (22) plugging into one of the sockets (23).

6. The device for paving and detecting thickness of a water-stable gravel base according to claim 1, characterized in that: A plurality of universal wheels (24) are fixedly connected to the bottom of the L-shaped base (1).

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