CN215329230U - Highway engineering thickness automatic checkout device that paves - Google Patents
Highway engineering thickness automatic checkout device that paves Download PDFInfo
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- CN215329230U CN215329230U CN202121125826.2U CN202121125826U CN215329230U CN 215329230 U CN215329230 U CN 215329230U CN 202121125826 U CN202121125826 U CN 202121125826U CN 215329230 U CN215329230 U CN 215329230U
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Abstract
The utility model provides an automatic detection device for paving thickness of highway engineering, which comprises a telescopic mechanism, a lifting mechanism and a measuring mechanism, wherein the telescopic mechanism comprises a fixed rod and a telescopic cross rod; the lifting mechanism comprises a measuring tube, strip-shaped guide holes are respectively vertically arranged on two sides of the measuring tube, guide grooves are arranged on the inner wall of the measuring tube, a bearing is fixedly arranged in the measuring tube, a threaded rod is assembled in the bearing through threads, the lower end of the threaded rod is connected with a telescopic vertical rod, and the lower end of the telescopic vertical rod is connected with a probe; the measuring mechanism comprises a measuring plate horizontally arranged in the guide hole, a threaded pipe is arranged in the middle of the measuring plate, the threaded pipe is assembled on the threaded rod, a distance meter is arranged on the measuring plate, and the distance meter is respectively in communication connection with the display screen and the warning lamp. The device can realize that the highway of every specified interval is laid thickness and is detected automatically, can not influence the construction process, also need not additionally to increase the measurement personnel and carry out the measurement operation, and degree of automation is high, easy operation, convenient to use.
Description
Technical Field
The utility model relates to the technical field of highway engineering detection, in particular to an automatic detection device for paving thickness of highway engineering.
Background
In recent years, with the rapid development of the economic society, the infrastructure of China is gradually improved, particularly the road traffic network is gradually improved, and good precondition is created for the development of the economic society and the like. In order to enhance the quality management of highway engineering, the construction quality must be kept in good order, and one of the requirements is whether the thickness standard of highway pavement is the standard specified in the design drawing. The paving thickness is an important actual measurement project in the construction process and is a key index for ensuring the engineering quality.
At present, the detection of the paving thickness in the construction process is usually manually measured, the measurement process is very inconvenient, the workload is large, the construction is influenced during measurement, and meanwhile, the measurement interval required by a drawing is difficult to control, and the data measurement is inaccurate. Therefore, it is necessary to provide an automatic detection device for paving thickness of highway engineering.
Disclosure of Invention
The utility model aims to solve the technical problem of providing an automatic detection device for paving thickness of highway engineering, which improves the degree of automation of detection, realizes automatic detection of paving thickness of the highway at regular intervals according to the requirements of a drawing, simplifies measurement operation, improves measurement precision, and solves the problems that the conventional device is inconvenient in highway thickness measurement and large in error during measurement when in use, and cannot meet the requirements of actual use.
The utility model provides an automatic detection device for paving thickness of highway engineering, which comprises a telescopic mechanism, a lifting mechanism and a measuring mechanism, wherein the telescopic mechanism comprises a telescopic rod, a lifting rod and a measuring mechanism, and the telescopic mechanism comprises:
the telescopic mechanism comprises a fixed rod which is vertically arranged, and the upper end of the fixed rod is transversely connected with a telescopic cross rod;
the lifting mechanism comprises a measuring tube vertically connected to the other end of the telescopic cross rod, strip-shaped guide holes are vertically formed in two sides of the measuring tube respectively, guide grooves are formed in the inner wall of the measuring tube, a bearing is fixedly arranged in the measuring tube, a threaded rod is assembled in the bearing through threads, the lower end of the threaded rod is connected with a telescopic vertical rod, and the lower end of the telescopic vertical rod is connected with a probe;
the measuring mechanism comprises a measuring plate horizontally arranged in the guide hole, a threaded pipe is arranged in the middle of the measuring plate, the threaded pipe is assembled on the threaded rod, a distance meter is arranged on the measuring plate, and the distance meter is respectively in communication connection with the display screen and the warning lamp.
Be equipped with fixed frame on the measuring plate, the distancer passes through the installation component to be installed in fixed frame.
Preferably, the mounting assembly comprises a group of clamping rings arranged in the fixing frame, the clamping rings are respectively mounted in the fixing frame through fixing blocks, each clamping ring is respectively provided with a clamping block, and the two clamping blocks can be connected through fixing bolts.
Preferably, the measuring plate is provided with a sliding block, and the sliding block is assembled with the guide groove.
Preferably, the display screen and the warning lamp are arranged on the vertical fixing rod.
Preferably, the surveying mechanism further comprises a GNSS antenna, and the GNSS antenna is in communication connection with the distance meter.
Preferably, elevating system still includes the motor, and the motor is installed on surveying buret, and the power take off end and the threaded rod of motor are connected.
Preferably, the lifting mechanism further comprises a controller, a signal input end of the controller is connected with the probe, and a signal output end of the controller is connected with the motor.
The working principle of the utility model is as follows: the automatic detection device for the paving thickness of the highway engineering can be vertically fixed at the proper positions of the left middle part and the right side of the road at the rear end of the paver through the fixing rod so as to measure the paving thickness at different positions. Before the measurement, at first need be with the connection effect of distancer through the snap ring that sets up and fixture block, under fixing bolt's combination, make fixing inside the fixed frame that sets up that the distancer can be stable, the snap ring that sets up here can cooperate the fixing bolt that sets up, can make the below of fixing at the measuring board that sets up that the distancer can be more stable, make the use that uses that the distancer can be more convenient, simultaneously because the connection effect of snap ring makes the distancer be unlikely to the phenomenon that the skew appears, can make measuring result more accurate. The paver is started to operate, the thickness measuring positioning device starts to work, the threaded rod rotates forwards under the driving of the motor, so that the threaded pipe can move downwards along with the rotation of the threaded rod, and at the moment, the two sliding blocks at the bottom of the measuring plate can slide downwards in the strip-shaped guide groove of the measuring rod to serve as a guide function, so that the measuring plate can move up and down more conveniently; when the threaded rod rotates, the telescopic vertical rod and the probe are driven to move downwards to be in contact with the bottom surface of the road pavement, the controller controls the motor to stop rotating after receiving signals, meanwhile, the distance meter measures the thickness of the road pavement through the reflection signals of laser pulses, finally, the reflection signals of the pulse lasers are converted into electric signals, the electric signals are clearly displayed through the display screen, and when the pavement thickness does not meet the construction requirements, the alarm indicator lights flicker and trigger alarm. When the measurement is completed, the motor rotates reversely to drive the measuring plate, the telescopic vertical rods and the probes to move upwards to return to the original position, and then the telescopic cross rods also retract to the original position, so that the normal construction of the paver is not affected. With the movement of the paver, under the action of the GNSS antenna, the next measurement can be controlled to be carried out at intervals of fixed set distances (such as 50m and 100m), and finally, the data is automatically stored.
The utility model has the beneficial effects that: the automatic detection device for the paving thickness of the highway engineering is arranged at the rear end of the paver, synchronously advances along with the highway paver, and is applied to the measurement of the paving thickness of the asphalt or water stable layer of the highway pavement. Rotate to drive through the threaded rod and measure board up-and-down motion, respond to the bottom of paving by the probe simultaneously to the height of board is measured in the control, then utilizes the distancer to detect the thickness of paving in the highway construction process. Can be according to the drawing requirement in the work progress, every regulation interval highway is laid thickness and is detected automatically, accomplish the measurement, can not influence the construction process, also need not additionally to increase the measurement personnel and carry out measurement operation, degree of automation is high, and easy operation, convenient to use, and can be applicable to the detection requirement that different grades of highway and different materials that pave, the problem that the highway thickness measurement is inconvenient when using and the error is great when measuring, can not satisfy the needs of in-service use of current device has been solved.
Drawings
FIG. 1 is a diagram of the state of the device for automatically detecting the paving thickness of the highway engineering;
FIG. 2 is a perspective view of embodiment 1;
FIG. 3 is a cross-sectional view of the elevator mechanism and the measurement mechanism of FIG. 2;
FIG. 4 is an enlarged partial view of 25 in FIG. 3;
FIG. 5 is a perspective view of embodiment 2;
fig. 6 is a sectional view of the lifting mechanism and the measuring mechanism of fig. 5.
In the figure: telescopic machanism 1, dead lever 11, flexible horizontal pole 12, elevating system 2, survey buret 21, threaded rod 22, bearing 23, guiding hole 24, guide way 25, motor 26, measuring mechanism 3, screwed pipe 31, flexible montant 32, probe 33, measure board 34, distancer 35, display screen 36, warning light 37, fixed frame 38, installation component 39, snap ring 391, fixed block 392, fixture block 393, fixing bolt 394, slider 310, GNSS antenna 311.
Detailed Description
In order to make the technical scheme of the utility model easier to understand, the technical scheme of the utility model is clearly and completely described by adopting a mode of a specific embodiment in combination with the attached drawings.
Example 1:
as shown in fig. 1 to 4, the automatic detection device for paving thickness of highway engineering of the embodiment comprises a telescopic mechanism 1, a lifting mechanism 2 and a measuring mechanism 3, wherein:
the telescopic mechanism 1 comprises a fixed rod 11 which is vertically arranged, and the upper end of the fixed rod 11 is transversely connected with a telescopic cross rod 12;
the lifting mechanism 2 comprises a measuring pipe 21 vertically connected to the other end of the telescopic cross rod 12, a threaded rod 22 is arranged in the measuring pipe 21, the threaded rod 22 is assembled with the measuring pipe 21 through a bearing 23, strip-shaped guide holes 24 are respectively vertically arranged on two sides of the measuring pipe 21, and a guide groove 25 is arranged on the inner wall of the measuring pipe 21;
The measuring plate 34 is provided with a fixed frame 38, and the distance measuring instrument 35 is installed in the fixed frame 38 through an installation component 39.
The mounting assembly 39 comprises a set of snap rings 391 arranged in the fixing frame 38, the snap rings 391 are respectively mounted in the fixing frame 38 through fixing blocks 392, each snap ring 391 is respectively provided with a fixture block 393, and the two fixture blocks 393 can be connected through fixing bolts 394.
The measuring plate 34 is provided with a sliding block 310, and the sliding block 310 is assembled with the guide groove 25.
The display screen 36 and the warning lamp 37 are arranged on the vertical fixing rod 11.
The surveying instrument 3 further comprises a GNSS antenna 311, and the GNSS antenna 311 is in communication connection with the distance meter 35.
Example 2:
as shown in fig. 5 to 6, the automatic detection device for paving thickness of highway engineering of the embodiment includes a telescopic mechanism 1, a lifting mechanism 2 and a measuring mechanism 3, wherein:
the telescopic mechanism 1 comprises a fixed rod 11 which is vertically arranged, and the upper end of the fixed rod 11 is transversely connected with a telescopic cross rod 12;
the lifting mechanism 2 comprises a measuring pipe 21 vertically connected to the other end of the telescopic cross rod 12, a threaded rod 22 is arranged in the measuring pipe 21, the threaded rod 22 is assembled with the measuring pipe 21 through a bearing 23, strip-shaped guide holes 24 are respectively vertically arranged on two sides of the measuring pipe 21, and a guide groove 25 is arranged on the inner wall of the measuring pipe 21;
The measuring plate 34 is provided with a fixed frame 38, and the distance measuring instrument 35 is installed in the fixed frame 38 through an installation component 39.
The mounting assembly 39 comprises a set of snap rings 391 arranged in the fixing frame 38, the snap rings 391 are respectively mounted in the fixing frame 38 through fixing blocks 392, each snap ring 391 is respectively provided with a fixture block 393, and the two fixture blocks 393 can be connected through fixing bolts 394.
The measuring plate 34 is provided with a sliding block 310, and the sliding block 310 is assembled with the guide groove 25.
The display screen 36 and the warning lamp 37 are arranged on the vertical fixing rod 11.
The surveying instrument 3 further comprises a GNSS antenna 311, and the GNSS antenna 311 is in communication connection with the distance meter 35.
The lifting mechanism 2 further comprises a motor 26, the motor 26 is mounted on the measuring pipe 21, and the power output end of the motor 26 is connected with the threaded rod 22.
The lifting mechanism 2 further comprises a controller, wherein a signal input end of the controller is connected with the probe 33, and a signal output end of the controller is connected with the motor 26.
It should be noted that the embodiments described herein are only some embodiments of the present invention, and not all implementations of the present invention, and the embodiments are only examples, which are only used to provide a more intuitive and clear understanding of the present invention, and are not intended to limit the technical solutions of the present invention. All other embodiments, as well as other simple substitutions and various changes to the technical solutions of the present invention, which can be made by those skilled in the art without inventive work, are within the scope of the present invention without departing from the spirit of the present invention.
Claims (8)
1. The utility model provides a highway engineering thickness automatic checkout device that paves which comprises telescopic machanism (1), elevating system (2) and measuring mechanism (3), wherein:
the telescopic mechanism (1) comprises a fixed rod (11) which is vertically arranged, and the upper end of the fixed rod (11) is transversely connected with a telescopic cross rod (12);
the lifting mechanism (2) comprises a measuring pipe (21) vertically connected to the other end of the telescopic cross rod (12), a threaded rod (22) is arranged in the measuring pipe (21), the threaded rod (22) is assembled with the measuring pipe (21) through a bearing (23), strip-shaped guide holes (24) are respectively and vertically arranged on two sides of the measuring pipe (21), and guide grooves (25) are arranged on the inner wall of the measuring pipe (21);
measuring mechanism (3) are including joining in marriage screwed pipe (31) of adorning on threaded rod (22), flexible montant (32) are connected to the lower extreme of screwed pipe (31), probe (33) are connected to the lower extreme of flexible montant (32), screwed pipe (31) outer wall horizontally connect a set of measurement board (34), measure board (34) and set up in guiding hole (24), be equipped with distancer (35) on measuring board (34), distancer (35) respectively with display screen (36) and warning light (37) communication connection.
2. The automatic detection device for paving thickness of highway engineering according to claim 1, wherein the measuring plate (34) is provided with a fixed frame (38), and the distance measuring instrument (35) is installed in the fixed frame (38) through an installation component (39).
3. The automatic detection device for the paving thickness of the highway engineering as recited in claim 2, wherein the mounting assembly (39) comprises a set of clamping rings (391) arranged in the fixed frame (38), the clamping rings (391) are respectively mounted in the fixed frame (38) through fixing blocks (392), each clamping ring (391) is respectively provided with a clamping block (393), and the two clamping blocks (393) can be connected through a fixing bolt (394).
4. The device for automatically detecting the paving thickness of the highway engineering as claimed in claim 1, wherein the measuring plate (34) is provided with a sliding block (310), and the sliding block (310) is assembled with the guide groove (25).
5. The device for automatically detecting the paving thickness of the highway engineering as recited in claim 1, wherein the display screen (36) and the warning light (37) are arranged on the vertical fixing rod (11).
6. The highway engineering paving thickness automatic detection device according to claim 1, wherein the measuring mechanism (3) further comprises a GNSS antenna (311), and the GNSS antenna (311) is in communication connection with the distance meter (35).
7. The device for automatically detecting the paving thickness of the highway engineering as claimed in claim 1, wherein the lifting mechanism (2) further comprises a motor (26), the motor (26) is installed on the measuring pipe (21), and a power output end of the motor (26) is connected with the threaded rod (22).
8. The device for automatically detecting the paving thickness of the highway engineering as claimed in claim 7, wherein the lifting mechanism (2) further comprises a controller, a signal input end of the controller is connected with the probe (33), and a signal output end of the controller is connected with the motor (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121125826.2U CN215329230U (en) | 2021-05-25 | 2021-05-25 | Highway engineering thickness automatic checkout device that paves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121125826.2U CN215329230U (en) | 2021-05-25 | 2021-05-25 | Highway engineering thickness automatic checkout device that paves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215329230U true CN215329230U (en) | 2021-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121125826.2U Active CN215329230U (en) | 2021-05-25 | 2021-05-25 | Highway engineering thickness automatic checkout device that paves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215329230U (en) |
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2021
- 2021-05-25 CN CN202121125826.2U patent/CN215329230U/en active Active
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