CN218524116U

CN218524116U - Roadbed high slope deformation degree detection device

Info

Publication number: CN218524116U
Application number: CN202222699471.9U
Authority: CN
Inventors: 陈生客
Original assignee: Hangzhou Hualu Zhongjian Testing Technology Co ltd
Current assignee: Hangzhou Hualu Zhongjian Testing Technology Co ltd
Priority date: 2022-10-13
Filing date: 2022-10-13
Publication date: 2023-02-24
Anticipated expiration: 2032-10-13

Abstract

The utility model belongs to the technical field of road detection equipment, a roadbed high side slope deformation degree detection device is provided, can carry out wobbling ball screw group and folding tooth cooperation through the setting, be convenient for to the height of roadbed side slope, width and inclined plane length carry out accurate measurement, and then the calculation is measured out, the slope change of roadbed side slope and the condition of each length, follow soil sampling tube and the distance sensor that nut removed through setting up, be convenient for carry out the accurate measurement of deformation degree to the domatic measurement of roadbed side slope, and carry out the automatic sample to the soil of domatic different high position, then carry out follow-up detection to soil, and then fully detect the deformation degree of a plurality of aspects of roadbed side slope domatic.

Description

Roadbed high slope deformation degree detection device

Technical Field

The utility model belongs to the technical field of the road check out test set, especially, relate to a roadbed high slope deformation degree detection device.

Background

The roadbed slope is an inclined plane which is formed by connecting two sides of the cross section of the roadbed with the ground. The division of the embankment side slope and the cutting side slope is an important factor influencing the stability of the roadbed. The shape of the side slope is usually built into a single slope shape, a broken line shape and a step shape in the roadbed, the slope of the slope surface of each slope section is expressed by the ratio of the height difference between an upper point and a lower point on a slope section diagram and the horizontal distance, and in the roadbed body structure, the shape and the gradient of the side slope have important influence on the stability of a roadbed basic body and the engineering cost.

The slope of the roadbed slope, the height of the roadbed slope and the flatness of the slope are correspondingly changed along with the lapse of time under the influence of various factors such as wind, rain and contact collision of road vehicles, the soil quality on the roadbed slope also changes under the long-term erosion of rainwater, namely the soil quality changes are soft and the adhesiveness is poor, the soil quality easily runs off along with the flowing of rainwater or flows to the road and influences the normal use of the road, therefore, when the roadbed slope is treated, the soil quality needs to be regularly detected in various aspects such as deformation degree, and therefore, corresponding deformation degree detection devices can be used, and when some existing deformation degree detection devices are used, the existing deformation degree detection devices are generally operated to stand vertically on the bottom side of the roadbed slope and then measure the vertical and transverse distances of the slope, then calculate the slope of the side slope, although the above-mentioned detection device can detect out the slope of most side slopes, results such as height, but general side slope is after receiving erosion such as rainwater, its inclined plane has the structure of height fluctuation, the height of side slope surface smoothness also can be to vegetation growth on its side slope, produce different influences, some detection device now, can't carry out accurate measurement to it, soil property change on the side slope simultaneously also can cause the influence to vegetation and the steadiness of side slope, some now examine soil time measuring, need the manual work to take a sample, slow speed, and to the side slope soil of different heights, the sample is inconvenient, some slope detection device now can't carry out the accurate detection in many respects to the road bed side slope, consequently in view of the problem that exists, need design a technological scheme that can solve.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the utility model is to provide a road bed high slope deformation degree detection device aims at solving above-mentioned problem.

The utility model discloses a realize like this, a road bed high slope deformation degree detection device's structure picture, include: a roadbed slope detection vehicle; the method comprises the steps of rolling wheels at the bottom end of a roadbed slope detection vehicle, moving the roadbed slope detection vehicle to the slope bottom position of a roadbed slope to be subjected to deformation degree detection through the wheels, installing a rotating bolt at the top of the roadbed slope detection vehicle, rotatably arranging a fixed seat on the rotating bolt, installing a first servo motor at the top of the fixed seat, connecting a ball screw group to the output end of the top of the first servo motor, connecting a first nut to the ball screw group in a threaded manner, driving the ball screw group to rotate, then synchronously controlling the first nut to ascend and descend along the ball screw group, arranging a phase guiding device for limiting the rotation of the first nut on the first nut, connecting an adjusting motor at one end of the rotating bolt, synchronously driving the fixed seat on the rotating bolt to rotate by starting the adjusting motor, adjusting the arrangement angle of the ball screw group and the first nut, installing an infrared distance meter on one side of the top of the first nut, arranging a vertically-unfolded folded tooth on one side of the ball screw group far away from the roadbed slope, and measuring the height of the roadbed slope by utilizing the infrared distance meter to calculate the height of the infrared distance meter of the roadbed slope when the infrared distance meter is required to be subjected to the slope measurement, and the infrared distance meter to be subjected to the slope measurement by total reflection, and the infrared distance measurement of the roadbed slope, and the roadbed slope by the infrared distance meter to be subjected to the slope measurement by the linear reflection measurement by the infrared distance meter to be subjected to the slope measurement by the infrared distance measurement by the slope. Meanwhile, a fixing block is rotatably sleeved at the top end of the ball screw group, an adjusting screw is connected to the middle of the fixing block in a transverse threaded mode, a supporting block is installed at one end, facing a roadbed slope, of the adjusting screw, a rotating handle is installed at the other end of the adjusting screw, the length of the supporting block is adjusted by rotating the rotating handle, namely when the ball screw group is swung to the roadbed slope, the end portion of the ball screw group is stably supported through the supporting block, meanwhile, normal operation of the ball screw group is not affected, the length of the roadbed slope is measured through a folding tooth, then according to the measured length of the slope, the height and the transverse length of the roadbed slope, the slope of the roadbed slope is accurately calculated, the deformation rate of the roadbed slope is detected, then a slope flatness detection box and a slope edge soil sampling box are arranged on one side, facing the roadbed slope of the nut, the slope flatness detection box moves along the roadbed slope of the roadbed slope along the slope of the nut, the slope is detected, meanwhile, the slope flatness detection box is provided according to carry out automatic sampling on soil on the roadbed slopes with different heights, and the detection of the roadbed slope is achieved.

The utility model provides a roadbed high slope deformation degree detection device, through setting up the ball screw group that can swing and folding tooth cooperation, be convenient for carry out accurate measurement to the height of roadbed side slope, width and inclined plane length, and then calculate and measure, the slope change of roadbed side slope and the condition of each length;

through setting up the soil sampling tube and the distance sensor that follow nut one and remove, be convenient for carry out the accurate measurement of the degree of deformation to the domatic road bed side slope and detect to carry out the automatic sample to the soil of domatic not co-altitude position, then carry out follow-up detection to soil, and then fully detect the degree of deformation of a plurality of aspects of the domatic road bed side slope.

Drawings

Fig. 1 is a schematic view of a distribution three-dimensional structure of a roadbed high slope deformation degree detection device and a roadbed slope.

Fig. 2 is a schematic view of a structure of a roadbed high slope deformation degree detection device and a roadbed slope.

Fig. 3 is a schematic diagram of a distribution structure of an edge soil sampling box and a side slope and slope flatness detection box in the roadbed high slope deformation detection device.

Fig. 4 is a schematic structural diagram of a soil sampling tube in a roadbed high slope deformation degree detection device.

Fig. 5 is a schematic structural diagram of a ball screw assembly in a roadbed high slope deformation degree detection device.

In the drawings: the device comprises a roadbed slope 10, a roadbed slope detection vehicle 11, wheels 12, a total reflection prism 13, a rotating bolt 14, an adjusting motor 15, a ball screw group 16, a bayonet 17, a clamping groove 18, a folding tooth 19, a connecting sleeve 22, a control panel 23, a fixing block 24, an adjusting screw 25, a supporting block 26, a rotating handle 27, a first nut 28, a slope flatness detection box 29, a distance sensor 30, a wireless transmission device 31, a soil sampling cylinder 32, a soil sample storage bin 33, a stress block 34, a connecting block 35, a spring 36, a second screw 37, a nut 38, a pushing block 39, a second servo motor 40, an edge soil sampling box 41 and an infrared distance meter 42.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following detailed description is provided for the specific embodiments of the present invention.

As shown in fig. 1-3, for the embodiment of the present invention provides a structure diagram of a roadbed high slope deformation degree detection device, including: a roadbed slope detection vehicle 11; the method is characterized in that wheels 12 are arranged at the bottom end of a roadbed slope detection vehicle 11 in a rolling mode, the roadbed slope detection vehicle 11 is moved to the slope bottom position of a roadbed slope 10 to be subjected to deformation degree detection through the wheels 12, a rotating bolt 14 is installed at the top of the roadbed slope detection vehicle 11, a fixed seat is arranged on the rotating bolt 14 in a rotating mode, a first servo motor is installed at the top of the fixed seat, a ball screw group 16 is connected to the output end of the top of the first servo motor, a first nut 28 is connected to the ball screw group 16 in a threaded mode, namely the first servo motor is started to drive the ball screw group 16 to rotate, then the first nut 28 is synchronously controlled to ascend and descend along the ball screw group 16, a phase guide device used for limiting the rotation of the first nut 28 is arranged on the first nut 28, an adjusting motor 15 is connected to one end of the rotating bolt 14, the adjusting motor 15 is started to synchronously drive the fixed seat on the rotating bolt 14 to rotate, and accordingly the placing angles of the ball screw group 16 and the first nut 28 are adjusted, an infrared distance measuring instrument 42 is arranged on one side of the top of a nut I28, a folding tooth 19 which is vertically unfolded is arranged on one side of a ball screw group 16, which is far away from a roadbed side slope 10, when the height and the transverse maximum distance of the roadbed side slope 10 need to be measured, a total reflection prism 13 is fixed on the slope top of the roadbed side slope 10 in advance corresponding to the position of the infrared distance measuring instrument 42, then a servo motor I is started to drive the ball screw group 16 to rotate, the position of the infrared distance measuring instrument 42 is driven by an adjusting nut I28 until infrared rays emitted by the infrared distance measuring instrument 42 are reflected by the total reflection prism 13, the height of the infrared distance measuring instrument 42 is measured through the folding tooth 19, and the measured result is the height of the roadbed side slope 10, and the maximum transverse distance of the roadbed side slope 10 is calculated by utilizing the total reflection prism 13 and the infrared distance measuring instrument 42 to cooperate, when the length of the inclined plane of the roadbed slope 10 is measured, the adjusting motor 15 is started to drive the rotating bolt 14 to swing, the ball screw group 16 is obliquely placed on the inclined plane of the roadbed slope 10, meanwhile, the top end of the ball screw group 16 is rotatably sleeved with the fixed block 24, the middle part of the fixed block 24 is transversely connected with the adjusting screw 25 in a threaded manner, one end of the adjusting screw 25 facing the roadbed slope 10 is provided with the supporting block 26, the other end of the adjusting screw 25 is provided with the rotating handle 27, the rotating handle 27 is used for adjusting the length of the supporting block 26, namely, when the ball screw group 16 is swung to the inclined plane of the roadbed slope 10, the end part of the ball screw group 16 is stably supported through the supporting block 26, and the normal operation of the ball screw group 16 is not influenced, the length of the slope of the roadbed slope 10 is measured through the folding teeth 19, then the height and the transverse length of the roadbed slope 10 are accurately calculated according to the measured length of the slope, the slope of the roadbed slope 10 is detected, the deformation rate of the roadbed slope is detected, then a slope flatness detection box 29 and an edge soil sampling box 41 are respectively arranged on one side of a nut I28, which faces to the slope of the roadbed slope 10, the slope flatness detection box 29 moves along the slope of the roadbed slope 10 along with the nut I28, the flatness of the slope is detected, meanwhile, the slope flatness detection box 29 is provided to automatically sample soil on the slope of the roadbed slope 10 with different heights as required, and the multi-aspect deformation detection of the roadbed slope 10 is realized.

The embodiment of the utility model provides an in, refer to fig. 5, ball group 16 is connected by multiunit lead screw dismantlement formula and is constituteed, ball group 16's length is before selecting, the length on road bed side slope 10 inclined plane is surveyed to the preliminary eye, then the lead screw of selecting suitable quantity is installed, it is alright that ball group 16 length after only needing to form is greater than road bed side slope 10 inclined plane length, the both ends of lead screw are provided with polygon draw-in groove 18 and bayonet lock 17 respectively, utilize

bayonet lock

17 and 18 ann's tears open between the lead screw of realization.

The screw rods positioned at the upper end and the lower end of the ball screw group 16 are sleeved with connecting sleeve rods 22, the folding teeth 19 are detachably arranged between the connecting sleeve rods 22, and the folding teeth 19 matched and adapted are replaced in time for measurement according to the length of the ball screw group 16.

The utility model discloses an in an example, control panel 23 is installed to 11 top one sides of road bed side slope detection car, and control panel 23 is arranged in controlling and shows the result of corresponding electric power part and detection in this device.

Referring to fig. 3-4, as the utility model discloses a preferred embodiment, side slope roughness detects box 29 is including installing the distance sensor 30 on the outside portion, the inside electricity of distance sensor 30 links there is the wireless transmission device 31 that sets up inside side slope roughness detects box 29, wireless transmission device 31 and control panel 23 wireless connection, follow nut 28 through distance sensor 30 promptly and remove along side slope 10 inclined plane, then carry out accurate distance measurement to every position of side slope 10 inclined plane of roadbed, then the image orbit that forms shows on control panel 23, thereby audio-visual judgement goes out the deformation condition of side slope 10 inclined plane of roadbed, distance sensor 30 can clear up the vegetation that corresponds on the inclined plane when detecting side slope 10 inclined plane of roadbed, one section distance sensor 30 of being convenient for of clearance department carries out the passageway of accurate measurement promptly.

As a preferred embodiment of the present invention, a plurality of soil sampling holes are disposed inside the distance sensor 30, the soil sampling holes are elastically provided with soil sampling tubes 32, the connecting block 35 is installed on the upper and lower inner sides of the soil sampling tubes 32, one side of the connecting block 35 is elastically connected to a spring 36 disposed inside the roadbed slope 10, the soil sampling tubes 32 are accommodated inside the soil sampling holes under the elastic action of the spring 36, meanwhile, a stress block 34 is installed at the inner end of the soil sampling tubes 32, the end of the stress block 34 is provided with a pushing mechanism, the pushing mechanism contacts with the stress block 34, and then the stress block 34 is pushed to drive the soil sampling tubes 32 to move outwards along the soil sampling holes, so as to be inserted into the soil on the roadbed slope 10 to take samples;

in order to prevent the soil entering the soil sampling cylinder 32 from falling, a soil sample storage bin 33 is communicated with the bottom side of the soil sampling cylinder 32, and the soil sampling cylinder 32 is prevented from falling after the soil sampling cylinder 32 moves obliquely by the limitation of the soil sample storage bin 33;

the outer end of soil sampling tube 32 sets up to the arc structure, is convenient for can be quick insert and take a sample in soil, is provided with circular arch on soil sampling tube 32 inside wall simultaneously, also is used for further reducing dropping after soil gets into.

As an embodiment of the present invention, pushing mechanism sets up two 37 of inside lead screws at distance sensor 30 including rotating, two 37 tops of lead screws are connected with two 40 of servo motor, the bottom is passed through the bearing and is set up in distance sensor 30 bottom, and threaded connection has nut 38 on two 37 of lead screws, be provided with the looks guiding device who is used for restricting its rotation on the nut 38, and nut 38 installs ejector pad 39 towards the one end of atress piece 34, ejector pad 39 sets up the arc bulge structure to bilateral symmetry, ejector pad 39 is when following nut 38 and go up and down, every one end that moves atress piece 34, it promotes atress piece 34 and outwards moves, spring 36 stretches simultaneously, then soil contact on soil sampling cylinder 32 outwards and the slope, the sample of pegging graft, thereby can realize the soil sample to arbitrary position on the slope 10 slope.

The present invention provides a device for detecting deformation of high side slope of roadbed, when detecting deformation of roadbed side slope 10, moving roadbed side slope detecting vehicle 11 to the bottom position of roadbed side slope 10 through wheel 12, then visually detecting length of roadbed side slope 10 slope in advance, then selecting proper amount of screws to assemble ball screw set 16 with length larger than length of roadbed side slope 10 slope, then controlling adjusting motor 15 to swing ball screw set 16 to vertical angle through controlling control panel 23, meanwhile installing a total reflection prism 13 on top of roadbed side slope 10, then starting servo motor to drive ball screw set 16 to rotate, then controlling infrared distance meter 42 to raise, until infrared ray emitted by infrared distance meter 42 is totally reflected back to infrared distance meter 42 by prism 13, at this time, calculating maximum width of roadbed side slope 10, meanwhile, height corresponding to infrared distance meter 42 is measured through folding teeth 19, sampling result is height of roadbed side slope 10, then starting adjusting motor 15 to swing ball screw set 16 to be placed on roadbed side slope 10, at this time, measuring height of roadbed side slope is measured through folding teeth 26, then calculating height of roadbed side slope 19, then using soil sampling teeth 34 to drive soil sampling block, then calculating height of roadbed side slope 10, and soil sampling movement, then using soil sampling teeth 34 to measure soil lateral force of roadbed side slope 10, and further measuring height of roadbed side slope, further calculating soil sampling block, and soil sampling result of roadbed side slope 10, meanwhile, the distance sensor 30 detects the deformation of the slope of the roadbed slope 10 under the movement of the first nut 28 along the slope of the roadbed slope 10, and the detected distance change track is clearly displayed on the control panel 23 through wireless transmission.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principles of the present invention should be included within the scope of the present invention.

Claims

1. The utility model provides a road bed high slope deformation degree detection device which characterized in that, road bed high slope deformation degree detection device includes: a roadbed slope detection vehicle (11); roadbed slope detection vehicle (11) bottom is provided with wheel (12) in a rolling manner, roadbed slope detection vehicle (11) is moved to the position of the bottom of roadbed slope (10) to be subjected to deformation detection through wheel (12), rotating bolt (14) is installed at the top of roadbed slope detection vehicle (11), rotating bolt (14) is provided with a fixed seat, a first servo motor is installed at the top of the fixed seat, a top output end of the first servo motor is connected with ball screw group (16), screw thread connection is performed on ball screw group (16) to form nut one (28), one end of rotating bolt (14) is connected with adjusting motor (15), infrared distance meter (42) is installed at one side of top of first nut (28), one side of ball screw group (16) is provided with vertically-unfolded folding tooth (19), the top of roadbed slope (10) corresponds to position fixing face prism (13) of infrared distance meter (42), ball screw group (16) top rotates one fixed block (24), transverse fixing block (24) middle transverse adjusting screw (25) is connected to one end of supporting block (24), adjusting screw (25) is installed on the top of roadbed slope (10) towards one end of roadbed slope (10), one side of roadbed slope detection box (27) is provided with one side of roadbed slope detection box (27), and one side of roadbed slope detection box (27) is provided with slope detection box (27) and side of roadbed slope (29) respectively A soil sampling box (41).

2. The roadbed high slope deformation degree detection device according to claim 1, wherein the ball screw group (16) is formed by detachably connecting a plurality of groups of screw rods, and both ends of the screw rods are respectively provided with polygonal clamping grooves (18) and clamping pins (17).

3. The roadbed high slope deformation degree detection device according to claim 2, wherein the lead screws at the upper and lower ends of the ball screw group (16) are sleeved with connecting sleeve rods (22), and folding teeth (19) are detachably mounted between the connecting sleeve rods (22).

4. The roadbed high slope deformation degree detection device according to claim 3, wherein a control panel (23) is installed on one side of the top of the roadbed slope detection vehicle (11).

5. The roadbed high slope deformation degree detection device according to claim 4, characterized in that the slope and slope flatness detection box (29) comprises a distance sensor (30) installed on the outer side part, a wireless transmission device (31) arranged inside the slope and slope flatness detection box (29) is electrically connected inside the distance sensor (30), and the wireless transmission device (31) is wirelessly connected with the control panel (23).

6. The roadbed high slope deformation degree detection device according to claim 5, characterized in that a plurality of vertical soil sampling holes arranged at equal intervals are formed in the distance sensor (30), a connecting block (35) is installed on the upper and lower parts of the inner side of the soil sampling cylinder (32) in which the soil sampling cylinder (32) is elastically arranged, a spring (36) arranged in the roadbed slope (10) is elastically connected to one side of the connecting block (35), a stress block (34) is installed at the inner end of the soil sampling cylinder (32), and a pushing mechanism is arranged at the end of the stress block (34).

7. The roadbed high slope deformation degree detection device as recited in claim 6, wherein a soil sample storage bin (33) is communicated with the bottom side of the interior of the soil sampling cylinder (32).

8. The roadbed high slope deformation degree detection device as claimed in claim 7, wherein the outer end of the soil sampling cylinder (32) is driven to be of an arc structure, and a circular bulge is arranged on the inner side wall of the soil sampling cylinder (32).

9. The roadbed high slope deformation degree detection device according to claim 8, wherein the pushing mechanism comprises a second lead screw (37) rotatably arranged inside the distance sensor (30), the top end of the second lead screw (37) is connected with a second servo motor (40), the bottom end of the second lead screw is arranged at the bottom of the distance sensor (30) through a bearing, a nut (38) is in threaded connection with the second lead screw (37), a phase guide device used for limiting the rotation of the nut (38) is arranged on the nut (38), a pushing block (39) is arranged at one end, facing the stress block (34), of the nut (38), and the pushing block (39) is of an arc-shaped protruding structure with symmetrical two sides.