CN215640620U - Highway road surface compressive capacity detection device - Google Patents
Highway road surface compressive capacity detection device Download PDFInfo
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- CN215640620U CN215640620U CN202122187663.7U CN202122187663U CN215640620U CN 215640620 U CN215640620 U CN 215640620U CN 202122187663 U CN202122187663 U CN 202122187663U CN 215640620 U CN215640620 U CN 215640620U
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- sliding sleeve
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Abstract
The utility model belongs to the technical field of pavement compression resistance detection, and particularly relates to a device for detecting compression resistance of a road pavement. The technology includes the first slide bar of controlling the level setting, and the cover has the second sliding sleeve who is horizontal sliding fit with it on the first slide bar, second sliding sleeve bottom is provided with the detection mechanism who is used for detecting road surface compressive capacity, and the level is provided with the third slide bar around the first slide bar both ends, and the cover has the first sliding sleeve of sliding fit around being with it on the every third slide bar, and first slide bar tip that corresponds is connected to first sliding sleeve, and the vertical second slide bar that is provided with in both ends of third slide bar, every second slide bar lower extreme is provided with the flexible subassembly that is used for adjusting second slide bar height, and flexible subassembly bottom is provided with the removal subassembly. Its simple structure of this design, convenient the removal, labour saving and time saving has effectually ensured the resistance to compression detection effect on highway road surface.
Description
Technical Field
The utility model belongs to the technical field of pavement compression resistance detection, and particularly relates to a device for detecting compression resistance of a road pavement.
Background
The highway pavement is a layered structure paved in the range of a lane on a highway subgrade, has the functions of bearing traffic load, resisting wheel abrasion and keeping the surface of a highway flat, and can be divided into three main levels, namely a surface layer, a base layer and a cushion layer according to the level and the function. Some pavements only adopt two structural layers of a surface layer and a base layer, and even adopt a structure of only one surface layer.
Before a highway is formally communicated, the compression resistance of the highway pavement is required to be tested, the detection device in the prior art is limited in measurement precision and too heavy, the position of the detection device cannot be adjusted according to the real-time condition during measurement, and the detection device for the compression resistance of the highway pavement is provided aiming at the existing problems.
SUMMERY OF THE UTILITY MODEL
According to the defects in the prior art, the technical problems to be solved by the utility model are as follows: the utility model provides a highway road surface compressive capacity detection device, its simple structure, the convenient removal, labour saving and time saving has effectually ensured the compressive detection effect on highway road surface.
Highway road surface compressive capacity detection device, including the first slide bar of controlling the level setting, the cover has the second sliding sleeve who is horizontal sliding fit with it on the first slide bar, second sliding sleeve bottom is provided with the detection mechanism who is used for detecting road surface compressive capacity, the level is provided with the third slide bar around the first slide bar both ends, the cover has the first sliding sleeve of sliding fit around being with it on the every third slide bar, first sliding sleeve connection is at the first slide bar tip that corresponds, the vertical second slide bar that is provided with in both ends of third slide bar, every second slide bar lower extreme is provided with the flexible subassembly that is used for adjusting second slide bar height, the flexible subassembly bottom is provided with the removal subassembly.
Further, detection mechanism includes the mounting panel that the level set up, install the display screen that is used for the display data and the singlechip that is used for handling data on the mounting panel, the mounting panel below is provided with the fixed plate, the fixed plate passes through the stiffener and connects in the mounting panel bottom, the vertical pneumatic cylinder that is provided with in mounting panel bottom, the bottom at the mounting panel is installed to the cylinder body of pneumatic cylinder, the voussoir is installed to the tailpiece of the piston rod portion of pneumatic cylinder, set up the positioning hole that is used for the voussoir to pass on the fixed plate, install the displacement sensor who catches the voussoir and produce the displacement on the voussoir, bottom inlays in the voussoir and has pressure sensor.
Furthermore, the telescopic assembly comprises a third sliding sleeve, a second sliding rod is arranged in the third sliding sleeve in a penetrating mode, the second sliding rod and the third sliding sleeve are in vertical sliding fit, and a locking assembly used for locking the second sliding rod is arranged on the third sliding sleeve.
Furthermore, the locking assembly comprises a bolt, a threaded hole is formed in the third sliding sleeve, the bolt is in threaded fit with the threaded hole, and the bolt penetrates through the threaded through hole and abuts against the second sliding rod.
Furthermore, the moving assembly comprises four universal wheels with a self-locking function, and the universal wheels are arranged at the bottom of the third sliding sleeve.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model detects the compression resistance of the road surface under the action of the detection mechanism, moves the detection mechanism at X, Y and Z axis under the condition of not moving the moving assembly, can move the detection mechanism according to the requirement, enhances the applicability of the utility model, simultaneously can realize multi-point measurement and calculate the average value, ensures that the measurement of the detection mechanism is more accurate, and improves the accuracy of the utility model.
Drawings
FIG. 1 is a schematic view of the structure of the present invention
FIG. 2 is a schematic top view of the structure of FIG. 1
Names of components in the drawings: 1. the device comprises a first sliding sleeve 2, a mounting plate 3, a display screen 4, a second sliding sleeve 5, a single chip microcomputer 6, a first sliding rod 7, a third sliding sleeve 8, a second sliding rod 9, a reinforcing rod 10, a displacement sensor 11, a hydraulic cylinder 12, a pressure sensor 13, a wedge block 14, a fixing plate 15, a supporting rod 16 and a third sliding rod.
Detailed Description
The present invention is further described in the following detailed description with reference to the drawings, but the utility model is not limited thereto, and any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Example 1
The embodiment highway road surface compressive capacity detection device, including the first slide bar 6 of controlling the level setting, the cover has the second sliding sleeve 4 that is horizontal sliding fit with it on the first slide bar 6, 4 bottoms of second sliding sleeve are provided with the detection mechanism who is used for detecting road surface compressive capacity, the level is provided with third slide bar 16 around the 6 both ends of first slide bar, the cover has the first sliding sleeve 1 that is front and back sliding fit with it on every third slide bar 16, first sliding sleeve 1 is connected at the 6 tip of first slide bar that correspond, the vertical second slide bar 8 that is provided with in the both ends of third slide bar 16, 8 lower extremes of every second slide bar are provided with the flexible subassembly that is used for adjusting 8 heights of second slide bar, the flexible subassembly bottom is provided with the removal subassembly.
The embodiment has the technical effects that:
as shown in fig. 1 and fig. 2, in the embodiment, the detection mechanism detects the pressure resistance of the road surface, the detection mechanism is moved left and right (X-axis direction) without moving the moving assembly through the left-right sliding fit of the first sliding rod 6 and the second sliding sleeve 4, the detection mechanism is moved back and forth (Y-axis direction) without moving the moving assembly through the front-back sliding fit of the third sliding rod 16 and the first sliding sleeve 1, and the ground clearance (Z-axis direction) of the detection mechanism can be adjusted through the telescopic assembly, so that the detection mechanism can move conveniently.
When the detection device is used, after the moving assembly moves to a specified place, the second sliding sleeve 4 and the first sliding sleeve 1 are adjusted to move the detection mechanism to the position above a road surface to be detected, the telescopic assembly is adjusted to place the detection mechanism on the road surface to be detected, the detection is started, when short-distance movement is needed, the telescopic assembly is adjusted to lift the detection mechanism, the second sliding sleeve 4 and the first sliding sleeve 1 are moved to the position above the road surface to be detected, the telescopic assembly is adjusted again to place the detection mechanism on the road surface to be detected for detection, when long-distance movement is needed, the telescopic rent is adjusted to lift the detection mechanism, and the moving assembly moves the detection mechanism to the road surface to be detected.
In this embodiment, the number of the first sliding bars 6 is two, so that the stability of the detection mechanism in the moving process is ensured, and the service lives of the first sliding bars 6 and the first sliding sleeve 1 are prolonged.
As shown in fig. 2, in the present embodiment, the first slide bar 6 horizontally disposed at left and right is horizontally disposed in a horizontal direction (X-axis direction), and the third slide bar 16 horizontally disposed at front and rear ends of the first slide bar 6 is horizontally disposed in a vertical direction (Y-axis direction).
As shown in FIG. 2, in the present embodiment, the right side of the first sliding sleeve 1 connected to the corresponding first sliding bar 6 is connected to the left end of the first sliding bar 6 on the left third sliding bar 16, and the left side of the first sliding sleeve 1 on the right third sliding bar 16 is connected to the right end of the first sliding bar 6.
Example 2
This embodiment further explains the technique, detection mechanism includes mounting panel 2 that the level set up, install the display screen 3 that is used for the display data and the singlechip 5 that is used for handling data on the mounting panel 2, mounting panel 2 below is provided with fixed plate 14, fixed plate 14 passes through stiffener 9 to be connected in mounting panel 2 bottom, the vertical pneumatic cylinder 11 that is provided with in mounting panel 2 bottom, the bottom at mounting panel 2 is installed to the cylinder body of pneumatic cylinder 11, voussoir 13 is installed to the tailpiece of the piston rod portion of pneumatic cylinder 11, set up the positioning hole that is used for voussoir 13 to pass on the fixed plate 14, install the displacement sensor 10 that catches voussoir 13 and produce the displacement on the voussoir 13, the bottom is inlayed and is had pressure sensor 12 in the voussoir 13.
The embodiment has the technical effects that:
as shown in FIG. 1, the present embodiment has a simple structure, and can rapidly and accurately detect the maximum pressure resistance value of the road surface.
This embodiment is used, place voussoir 13 on the road surface that awaits measuring, 11 piston downstream of pneumatic cylinder makes voussoir 13 paste the tight road surface, pneumatic cylinder 11 continuously increases pressure, the pressure that pressure sensor 12 detected is bigger and bigger, when the pressure that pneumatic cylinder 11 was exerted is greater than the maximum pressure that the road surface can bear, deformation takes place for the road surface, voussoir 13 will produce the displacement downwards, displacement sensor 10 catches the downward displacement of voussoir 13, give singlechip 5 with displacement information transmission, singlechip 5 takes place the pressure numerical value that detects when deformation takes place for the road surface through displacement information receiving pressure sensor 12, singlechip 5 shows pressure numerical value on display screen 3, this pressure numerical value is the biggest compressive capacity numerical value on detection position road surface.
In the embodiment, the display screen 3 displays the pressure value of the pressure sensor 12, the single chip microcomputer 5 records the initial data of the displacement sensor 10, and after receiving the displacement signal transmitted by the displacement sensor 10 and comparing the displacement signal with the initial data, the single chip microcomputer controls the pressure sensor 12 to transmit the pressure value to the display screen 3.
In the embodiment, the pressure sensor 12 and the displacement sensor 10 are both connected with the singlechip 5 through signal lines.
In this embodiment, the positioning through hole is slightly larger than the wedge 13, and the positioning through hole is too large, so that the wedge 13 may move horizontally when the pressure applied to the wedge is too large during detection, thereby damaging the detection mechanism while affecting the detection result.
In this embodiment, the number of the reinforcing rods 9 is multiple, so that the stability of the detection mechanism is improved.
Example 3
The technology is further explained in the embodiment, the telescopic assembly comprises a third sliding sleeve 7, a second sliding rod 8 is arranged in the third sliding sleeve 7 in a penetrating mode, the second sliding rod 8 and the third sliding sleeve 7 are in sliding fit up and down, and a locking assembly for locking the second sliding rod 8 is arranged on the third sliding sleeve 7.
The embodiment has the technical effects that:
as shown in FIG. 1, the present embodiment has a simple structure, and can rapidly adjust the height of the second sliding rod 8.
When the locking assembly is used, the locking assembly is locked after the second sliding rod 8 is adjusted to the designated height according to the requirement.
The telescopic component in this embodiment can also adopt an electric push rod: the electric push rod is an electric drive device which converts the rotary motion of a motor into the linear reciprocating motion of the push rod and consists of a drive motor, a reduction gear, a screw rod, a nut, a guide sleeve, a push rod, a slide seat, a spring, a shell, a turbine, a micro-motion control switch and the like.
Example 4
In this embodiment, the locking assembly includes a bolt, a threaded hole is formed in the third sliding sleeve 7, the bolt is in threaded fit with the threaded hole, and the bolt passes through the threaded through hole and abuts against the second sliding rod 8.
The embodiment has the technical effects that:
this embodiment does not draw in the figure, and locking Assembly simple structure, simple operation.
When the sliding sleeve is used, after the height of the second sliding rod 8 is adjusted, the third sliding sleeve 7 is tightly attached to the second sliding rod 8 by screwing the bolt, so that the purpose of fixing the second sliding rod 8 and the third sliding sleeve 7 is achieved.
The locking assembly in this embodiment may also be a positioning pin, and when in use, positioning holes are formed in the third sliding sleeve 7 and the second sliding rod 8, and the positioning pin is installed through the two positioning holes, so as to fix the third sliding sleeve 7 and the second sliding rod 8.
Example 5
The technology is further explained in the embodiment, and the moving assembly comprises four universal wheels with a self-locking function, and the universal wheels are arranged at the bottom of the third sliding sleeve 7.
The embodiment has the technical effects that:
the embodiment is not drawn in the figure, and the moving assembly is simple in structure and convenient to use by workers.
When the universal wheel locking device is used, the universal wheel is locked through a self-locking function after the detection mechanism is moved to a designated position through the universal wheel.
The embodiment may also be the prior art, and the common technology is as in patent application No. 201821950444.1, the patent name is a moving trolley and a heavy load unstacking robot comprising the moving trolley, the moving trolley in the patent technical specification 6 mainly comprises a bottom plate, and a traveling motor, a traveling driver, a steering motor, a steering driver, a traveling reducer, a steering reducer, a first driving wheel, a second driving wheel, a first driven wheel, a second driven wheel and a battery device are all arranged at the bottom of the bottom plate.
Claims (5)
1. The utility model provides a highway road surface compressive capacity detection device, includes first slide bar (6) of controlling the level setting, and the cover has second sliding sleeve (4) that are side-to-side sliding fit with it on first slide bar (6), its characterized in that: second sliding sleeve (4) bottom is provided with the detection mechanism who is used for detecting road surface compressive capacity, the level is provided with third slide bar (16) around first slide bar (6) both ends, every third slide bar (16) go up the cover have around being sliding fit's first sliding sleeve (1), first sliding sleeve (1) is connected at first slide bar (6) tip that corresponds, the both ends of third slide bar (16) are vertical to be provided with second slide bar (8), every second slide bar (8) lower extreme is provided with the flexible subassembly that is used for adjusting second slide bar (8) height, the flexible subassembly bottom is provided with the removal subassembly.
2. The device for detecting the compression resistance of the road surface according to claim 1, wherein: detection mechanism includes mounting panel (2) that the level set up, install display screen (3) that are used for the display data on mounting panel (2) and singlechip (5) that are used for handling data, mounting panel (2) below is provided with fixed plate (14), fixed plate (14) are connected in mounting panel (2) bottom through stiffener (9), the vertical pneumatic cylinder (11) that is provided with in mounting panel (2) bottom, the bottom in mounting panel (2) is installed to the cylinder body of pneumatic cylinder (11), voussoir (13) are installed to the piston rod tip of pneumatic cylinder (11), set up the positioning hole that is used for voussoir (13) to pass on fixed plate (14), install displacement sensor (10) that catch voussoir (13) and produce the displacement on voussoir (13), bottom inlays in voussoir (13) and has pressure sensor (12).
3. The device for detecting the compression resistance of the road surface according to claim 1, wherein: the telescopic assembly comprises a third sliding sleeve (7), a second sliding rod (8) is arranged in the third sliding sleeve (7) in a penetrating mode, the second sliding rod (8) and the third sliding sleeve (7) are in up-down sliding fit, and a locking assembly used for locking the second sliding rod (8) is arranged on the third sliding sleeve (7).
4. The device for detecting the compression resistance of the road surface according to claim 3, wherein: the locking assembly comprises a bolt, a threaded hole is formed in the third sliding sleeve (7), the bolt is in threaded fit with the threaded hole, and the bolt penetrates through the threaded through hole and abuts against the second sliding rod (8).
5. The device for detecting the compression resistance of the road surface according to claim 1, wherein: the moving assembly comprises four universal wheels with a self-locking function, and the universal wheels are arranged at the bottom of the third sliding sleeve (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122187663.7U CN215640620U (en) | 2021-09-10 | 2021-09-10 | Highway road surface compressive capacity detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122187663.7U CN215640620U (en) | 2021-09-10 | 2021-09-10 | Highway road surface compressive capacity detection device |
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| Publication Number | Publication Date |
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| CN215640620U true CN215640620U (en) | 2022-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122187663.7U Active CN215640620U (en) | 2021-09-10 | 2021-09-10 | Highway road surface compressive capacity detection device |
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| CN (1) | CN215640620U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116593330A (en) * | 2023-04-06 | 2023-08-15 | 杨素会 | Highway pavement pressure resistance detection system and detection method |
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2021
- 2021-09-10 CN CN202122187663.7U patent/CN215640620U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116593330A (en) * | 2023-04-06 | 2023-08-15 | 杨素会 | Highway pavement pressure resistance detection system and detection method |
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