CN112502123A - A auxiliary assembly for automatic sample of highway road surface - Google Patents
A auxiliary assembly for automatic sample of highway road surface Download PDFInfo
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- CN112502123A CN112502123A CN202110014937.4A CN202110014937A CN112502123A CN 112502123 A CN112502123 A CN 112502123A CN 202110014937 A CN202110014937 A CN 202110014937A CN 112502123 A CN112502123 A CN 112502123A
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D1/00—Investigation of foundation soil in situ
- E02D1/02—Investigation of foundation soil in situ before construction work
- E02D1/04—Sampling of soil
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
- G01N2001/085—Grabs
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Abstract
The invention discloses an auxiliary device for automatically sampling a highway pavement, which comprises an auxiliary device, wherein a cutting mechanism for cutting is arranged in the auxiliary device, a driving mechanism for providing power for a device is also arranged in the auxiliary device, a sampling mechanism for drilling is also arranged in the auxiliary device, the device has a simple structure and is convenient to operate, when the device is normally used, a worker firstly places the device at a sampling point to be sampled, then drills the highway pavement into a ring shape through the drilling mechanism of the device, and then automatically takes out an obtained cylindrical sample by using the sampling mechanism of the device, so that the labor intensity of the worker is reduced in the whole process, the time of the worker is saved, the working efficiency of the worker is improved, meanwhile, chips generated in drilling can not splash all around, and are all on the upper end surface of the sampled, the environment is also protected.
Description
Technical Field
The invention relates to the field of information reading design, in particular to an auxiliary device for automatic sampling of a highway pavement.
Background
In life, information acquisition refers to activities and processes of acquiring original information by certain technical means and methods around a certain target within a certain range. The way of acquiring information is not single, but various. In daily life, the mode selected by the user for obtaining the information needs to make up for the deficiencies of the local conditions and the strong points;
at the present stage, the sample is taken from the road surface, usually, a worker drills a sample taking point into a ring shape by using a drilling machine, then the worker takes out the formed cylindrical sample by using a clamp, but the taking-out process is not easy to operate, and the whole process is time-consuming and labor-consuming.
Disclosure of Invention
The invention aims to solve the technical problem of providing an auxiliary device for automatic sampling of a road surface, and the auxiliary device overcomes the problems.
The invention is realized by the following technical scheme.
The invention relates to auxiliary equipment for automatically sampling road surfaces, which comprises auxiliary equipment, wherein a cutting mechanism for cutting is arranged in the auxiliary equipment, a driving mechanism for providing power for a device is also arranged in the auxiliary equipment, a sampling mechanism for drilling is also arranged in the auxiliary equipment, the cutting mechanism comprises a cavity arranged in the auxiliary equipment, a working cavity is also arranged in the cavity wall, a fixed rod is fixedly connected to the upper cavity wall of the working cavity which is bilaterally symmetrical to the cavity, a fixed sleeve which is symmetrical to the cavity is also arranged in the working cavity, the other end of the fixed rod is arranged in the fixed sleeve, the upper end surface of the fixed rod is fixedly connected with a fixed reset spring of which the other end is fixedly connected with the inner wall of the fixed sleeve, an elastic pull rope is fixedly connected to the upper end surface of the fixed rod, and a compression cavity is also arranged in the fixed sleeve, a compression cutting plate is arranged in the compression cavity, the end surface of the compression cutting plate far away from the cavity is fixedly connected with the other end of the elastic pull rope, the end surface of the compression cutting plate near the cavity is fixedly connected with a compression spring, the other end of the compression cutting plate is fixedly connected with the right cavity wall of the compression cavity, a displacement clamping block cavity is arranged in the lower cavity wall of the compression cavity, another part of a displacement clamping block positioned in the compression cavity is arranged in the displacement clamping block cavity, the lower end surface of the displacement clamping block is fixedly connected with a displacement clamping block spring, the other end of the displacement clamping block is fixedly connected with the lower cavity wall of the displacement clamping block cavity, a plastic rope is fixedly connected with the lower end surface of the displacement clamping block, a limiting clamping block cavity with an upward opening is arranged in the lower cavity wall of the compression cavity, another part of a limiting clamping block positioned in the compression cavity is also arranged in the limiting clamping, the lower end face of the limiting fixture block is fixedly connected with a thick rope which penetrates through the lower cavity wall of the limiting fixture block cavity to be connected with the upper cavity wall of the working cavity through the upper end face of the fixing sleeve.
Furthermore, a pressing plate cavity is further arranged in the cavity wall of the working cavity far away from the cavity, another part of a pressing plate which is located in the working cavity and is in contact with the upper end face of the fixing sleeve is arranged in the pressing plate cavity, the lower end face of the pressing plate is fixedly connected with a pressing plate return spring, the other end of the pressing plate return spring is fixedly connected with the upper end face of the pressing plate cavity, and an elastic string is further fixedly connected with the lower end face of the pressing plate.
Further, the taking mechanism comprises an annular groove which is positioned in the lower cavity wall of the working cavity, an L-shaped block which is slidably connected with the cavity wall of the annular groove is arranged in the annular groove, a clamping block is fixedly connected with the L-shaped block, a pressing block cavity is also arranged in the lower cavity wall of the annular groove, another part of a pressing block which is positioned in the annular groove and is in contact with the lower end surface of the L-shaped block is arranged in the pressing block cavity, the lower end surface of the pressing block is fixedly connected with a pressing block reset spring of which the other end is fixedly connected with the lower cavity wall of the pressing block cavity, a push plate cavity is also arranged in the pressing block cavity, another part of a push plate which is fixedly connected with the pressing block is arranged in the push plate cavity, the lower end surface of the push plate is fixedly connected with a push plate reset spring of which the other end is fixedly connected with the lower cavity wall of the push plate cavity, a rubber leather rope is fixedly connected, the rear end surface of the displacement box is also fixedly connected with a short rope of which the other end is fixedly connected with the front end surface of the L-shaped block, the displacement box is also internally provided with a telescopic sleeve, the telescopic sleeve is internally provided with two telescopic cavities, the lower cavity wall of the telescopic cavity is fixedly connected with an elastic long rope, the other end of the elastic long rope penetrates through the upper cavity wall of the telescopic cavity and is fixedly connected with the front end surface of the L-shaped block through the rear end surface of the displacement box, a rotating cavity is also arranged in the displacement box, the lower cavity wall of the rotating cavity is fixedly connected with a motor, the motor is in power connection with a power shaft, the power shaft is fixedly connected with a large gear, a drill shaft is also arranged in the rotating cavity, the drill shaft is connected with a rotating gear meshed with the large gear through a spline, the rotary gear is internally provided with a rotary ring groove, the rotary ring groove is connected with a rotary sliding block in a sliding mode, and the front end face of the rotary sliding block is fixedly connected with a fixed short rod, the other end of the fixed short rod is fixedly connected with the front cavity wall of the rotary cavity.
Further, an annular groove is formed in the lower cavity wall of the working cavity, a moving block is arranged in the annular groove, a permanent magnet is fixedly connected to the upper end face of the moving block, the other end of the left end face of the moving block is fixedly connected with an extension spring fixedly connected with the left cavity wall of the annular groove, and a pull rope is fixedly connected to the right end face of the moving block.
Further, the driving mechanism comprises a driving cavity which is arranged in the auxiliary equipment, a positive and negative motor is fixedly connected with the upper cavity wall of the driving cavity, the positive and negative motor is in power connection with a driving shaft, a cylindrical gear and a straight-tooth gear are fixedly connected with the cavity, an electromagnet is fixedly connected with the lower end face of the straight-tooth gear, the upper cavity wall of the driving cavity is rotatably connected with an intermediate shaft, an intermediate gear and a driving rope winding wheel are fixedly connected with the intermediate shaft, the other end of the upper end face of the intermediate gear is fixedly connected with a rotary torsion spring fixedly connected with the upper cavity wall of the driving cavity, the other end of the elastic thin rope is wound on the driving rope winding wheel, an auxiliary shaft is rotatably connected with the upper cavity wall and the lower cavity wall of the driving cavity, the auxiliary shaft is fixedly connected with an auxiliary rope winding wheel, the other end of the rubber, a rotary ring groove is arranged in the rotary gear, a rotary sliding block is connected in the rotary ring groove in a sliding way, the lower end surface of the rotating slide block is fixedly connected with a rotating spring of which the other end is fixedly connected with the lower cavity wall of the driving cavity, electromagnets are fixedly connected with the lower cavity wall of the driving cavity and the lower end surface of the straight-tooth gear, an auxiliary cavity is arranged in the lower cavity wall of the driving cavity, the upper cavity wall of the auxiliary cavity is rotationally connected with a rotating shaft, the rotating shaft is fixedly connected with an auxiliary turntable, the other end of the pull rope is wound on the auxiliary turntable, the rotating shaft is connected with a rotating disc through a spline, still be equipped with the button chamber in the auxiliary assembly, still be equipped with the button piece in the button chamber, button piece up end fixedly connected with other end with button chamber epicoele wall fixed connection's button reset spring, terminal surface fixedly connected with under the button piece the other end of rope.
Further, the intermediate gear is a ratchet wheel, the elastic thin rope is an elastic rope, the elastic long rope is an elastic rope, the elastic force of the fixed reset spring is greater than that of the compression spring, the elastic force of the button reset spring is greater than that of the limiting fixture block reset spring, the elastic force of the control displacement spring is greater than that of the displacement fixture block spring, the drill spindle is in threaded connection with the inner wall of the displacement box, the elastic pull rope is an elastic rope, and the rubber leather rope is an elastic rope.
The invention has the beneficial effects that: the device simple structure, the simple operation, the device staff places the device at first in the point department of taking of being about to take the sample when normal use, drilling mechanism through the device again afterwards becomes an annular with highway road surface drilling, later the mechanism of taking of recycling device carries out automation with the cylinder sample that obtains and takes out, whole in-process has reduced staff's intensity of labour, staff's time has been saved, staff's work efficiency has been improved, the piece that produces when drilling simultaneously also can not splash everywhere, make the piece all in the up end department of taking the sample, the environment has also been protected.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic diagram of the structure A-A of FIG. 1 according to an embodiment of the present invention;
FIG. 3 is a schematic top view partially cross-sectional view of the circular sliding chute of FIG. 1 according to an embodiment of the present invention;
FIG. 4 is an enlarged schematic view of the embodiment of the present invention at B in FIG. 1;
FIG. 5 is an enlarged schematic view of the embodiment of the present invention at C in FIG. 1;
fig. 6 is an enlarged schematic structural diagram at D in fig. 2 according to an embodiment of the present invention.
Detailed Description
The invention will now be described in detail with reference to fig. 1-6, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
With reference to fig. 1-6, the auxiliary device for automatic sampling of a road surface comprises an auxiliary device 10, a cutting mechanism 91 for cutting is further disposed in the auxiliary device 10, a driving mechanism 92 for providing power for a device is further disposed in the auxiliary device 10, a sampling mechanism 93 for drilling is further disposed in the auxiliary device 10, the cutting mechanism 91 includes a cavity 22 disposed in the auxiliary device 10, a working cavity 15 is further disposed in a cavity wall of the cavity 22, a fixing rod 53 is fixedly connected to an upper cavity wall of the working cavity 15, which is bilaterally symmetric to the cavity 22, a fixing sleeve 55 is further disposed in the working cavity 15, which is symmetric to the cavity 22, the other end of the fixing rod 53 is disposed in the fixing sleeve 55, and a fixing return spring 54, which is fixedly connected to an inner wall of the fixing sleeve 55 at the other end of the fixing rod 53, an elastic pull rope 51 is fixedly connected to the upper end face of the fixing rod 53, a compression cavity 57 is further arranged in the fixing sleeve 55, a compression cutting plate 58 is arranged in the compression cavity 57, the end face, far away from the cavity 22, of the compression cutting plate 58 is fixedly connected with the other end of the elastic pull rope 51, the end face, close to the cavity 22, of the compression cutting plate 58 is fixedly connected with a compression spring 56, the other end of the compression spring is fixedly connected with the right cavity wall of the compression cavity 57, a displacement clamping block cavity 65 is arranged in the lower cavity wall of the compression cavity 57, another part of a displacement clamping block 67 located in the compression cavity 57 is arranged in the displacement clamping block cavity 65, a displacement clamping block spring 66, the other end of the displacement clamping block 66 is fixedly connected with the lower cavity wall of the displacement clamping block cavity 65, a plastic rope 52 is fixedly connected to the lower end face of the displacement clamping block 67, and a limiting, the limiting fixture block 59 is further arranged in the limiting fixture block cavity 60, the other part of the limiting fixture block 59 is located in the compression cavity 57, the lower end face of the limiting fixture block 59 is fixedly connected with a limiting fixture block return spring 61, the other end of the limiting fixture block return spring is fixedly connected with the lower cavity wall of the limiting fixture block cavity 60, and the lower end face of the limiting fixture block 59 is fixedly connected with a thick rope 14 which penetrates through the lower cavity wall of the limiting fixture block cavity 60 and is connected with the upper cavity wall of the working cavity 15 through the upper end face of the fixing sleeve.
Advantageously, a pressure plate cavity 18 is further arranged in the cavity wall of the working cavity 15 far away from the cavity 22, another portion of the pressure plate 16 which is located in the working cavity 15 and is in contact with the upper end face of the fixing sleeve 55 is arranged in the pressure plate cavity 18, a pressure plate return spring 17 is fixedly connected to the lower end face of the pressure plate 16, the other end of the pressure plate return spring is fixedly connected to the upper end face of the pressure plate cavity 18, and an elastic string 19 is further fixedly connected to the lower end face of the pressure plate 16.
Beneficially, the taking mechanism 93 includes a working chamber 15, a ring groove 20 is further provided in the lower chamber wall, the ring groove 20 is provided with an L-shaped block 26 slidably connected to the cavity wall of the ring groove 20, the L-shaped block 26 is fixedly connected to a clamping block 27, the lower chamber wall of the ring groove 20 is further provided with a pressing block cavity 85, the pressing block cavity 85 is provided with another part of a pressing block 84 which is located in the ring groove 20 and contacts with the lower end face of the L-shaped block 26, the lower end face of the pressing block 84 is fixedly connected to a pressing block return spring 86 which is fixedly connected to the other end of the pressing block cavity 85 and the lower chamber wall of the pressing block cavity 85, the pressing block cavity 85 is further provided with a pushing plate cavity 87, the pushing plate cavity 87 is provided with another part of a pushing plate 89 fixedly connected to the pressing block 84, the lower end face of the pushing plate 89 is fixedly connected to the other end face of the pushing plate return, a displacement box 69 is further arranged in the working chamber 15, a reset telescopic rod 28 with the other end fixedly connected with the clamping block 27 is fixedly connected to the rear end face of the displacement box 69, a short rope 25 with the other end fixedly connected with the front end face of the L-shaped block 26 is further fixedly connected to the rear end face of the displacement box 69, a telescopic sleeve 80 is further arranged in the displacement box 69, two telescopic chambers 81 are arranged in the telescopic sleeve 80, the lower chamber wall of the telescopic chamber 81 is fixedly connected with an elastic long rope 24 with the other end penetrating through the upper chamber wall of the telescopic chamber 81 and fixedly connected with the front end face of the L-shaped block 26 through the rear end face of the displacement box 69, a rotating chamber 70 is further arranged in the displacement box 69, a motor 77 is fixedly connected to the lower chamber wall of the rotating chamber 70, the motor 77 is dynamically connected with a power shaft 76, the power shaft 76 is fixedly connected with a large gear 75, and a drill shaft 68, the drill shaft 68 is connected with a rotating gear 73 meshed with the large gear 75 through a spline, a rotating ring groove 74 is arranged in the rotating gear 73, the rotating ring groove 74 is connected with a rotating sliding block 72 in a sliding mode, and the other end of the front end face of the rotating sliding block 72 is fixedly connected with a fixed short rod 71 fixedly connected with the front cavity wall of the rotating cavity 70.
Beneficially, an annular groove 90 is further arranged in the lower cavity wall of the working cavity 15, a moving block 79 is arranged in the annular groove 90, a permanent magnet 78 is fixedly connected to the upper end face of the moving block 79, an extension spring 29 is fixedly connected to the left end face of the moving block 79 and the left cavity wall of the annular groove 90, and a pull rope 30 is fixedly connected to the right end face of the moving block 79.
Beneficially, actuating mechanism 92 is including being located still be equipped with drive chamber 38 in auxiliary assembly 10, the cavity wall fixedly connected with positive and negative motor 34 in drive chamber 38, positive and negative motor 34 power connection has drive shaft 33, cavity 22 fixedly connected with spur gear 35, straight-tooth gear 42, terminal surface fixedly connected with electro-magnet 46 under the straight-tooth gear 42, the cavity wall rotates in drive chamber 38 and is connected with jackshaft 36, jackshaft 36 fixedly connected with intermediate gear 39 and drive rope winding wheel 40, intermediate gear 39 upper end fixedly connected with other end with the rotatory torsional spring 37 of cavity wall fixedly connected in drive chamber 38, around having on the drive rope winding wheel 40 the other end of elasticity string 19, the cavity wall rotates in drive chamber 38 upper and lower and is connected with auxiliary shaft 31, auxiliary shaft 31 fixedly connected with auxiliary rope winding wheel 32, around having on the auxiliary rope winding wheel 32 the other end of rubber skin rope 83, the auxiliary shaft 31 is connected with a rotary gear 50 through a spline, a rotary ring groove 49 is arranged in the rotary gear 50, a rotary slider 48 is connected in the rotary ring groove 49 in a sliding manner, the other end of the end face fixedly connected with the rotary spring 47 is fixedly connected with the lower cavity wall of the rotary slider 48, the lower cavity wall of the driving cavity 38 and the lower end face of the straight-tooth gear 42 are both fixedly connected with an electromagnet 46, an auxiliary cavity 43 is arranged in the lower cavity wall of the driving cavity 38, the upper cavity wall of the auxiliary cavity 43 is rotatably connected with a rotating shaft 45, the rotating shaft 45 is fixedly connected with an auxiliary turntable 44, the other end of the pull rope 30 is wound on the auxiliary turntable 44, the rotating shaft 45 is connected with a rotary disc 41 through a spline, a button cavity 11 is further arranged in the auxiliary device 10, a button block 13 is further arranged in the button cavity 11, the other end face fixedly connected with the upper cavity wall of the button block 13 is fixedly connected with, the lower end face of the button block 13 is fixedly connected with the other end of the thick rope 14.
Advantageously, the intermediate gear 39 is a ratchet, the elastic string 19 is an elastic string, the elastic long string 24 is an elastic string, the fixed return spring 54 has an elastic force greater than that of the compression spring 56, the button return spring 12 has an elastic force greater than that of the limiting latch return spring 61, the control displacement spring 64 has an elastic force greater than that of the displacement latch spring 66, the drill spindle 68 is in threaded connection with the inner wall of the displacement box 69, the elastic pull string 51 is an elastic string, and the rubber string 83 is an elastic string.
Sequence of mechanical actions of the whole device:
in the initial state: cylindrical gear 35 with intermediate gear 39 is in the engaged state, compression spring 56 is in the state of opening, briquetting 84 is located in the annular 20 and with the cavity wall contact on the annular 20, displacement case 69 is located cavity wall department under 15 left sides of working chamber, telescopic sleeve 80 is in the compression state, the telescopic link 28 that resets is in the compression state, rotating gear 73 with gear wheel 75 is the engaged state, extension spring 23 is in the compression state.
1: firstly, a worker places the device at a road pavement sample collection point, the forward and reverse motor 34 is started at the moment, the driving shaft 33 is driven to rotate, the straight-tooth gear 42 is driven to rotate, the electromagnet 46 is electrified, the rotating gear 50 moves downwards and the rotating disc 41 moves upwards, the rotating gear 50 moves downwards and the rotating gear 50 is meshed with the straight-tooth gear 42, the straight-tooth gear 42 rotates and drives the rotating gear 50 to rotate, the auxiliary shaft 31 is driven to rotate, the rubber leather rope is tensioned 83, the push plate 89 moves downwards and drives the press block 84 to move downwards, the pressed short rope 25 and the elastic long rope 24 are loosened, the short rope 25 is loosened and further the displacement box 69 moves forwards under the action of the telescopic spring 23, the displacement box 69 slides forwards along the lower cavity wall of the working cavity 15 at the moment, the resetting telescopic rod 28 is opened, and when the displacement box 69 is sucked with the permanent magnet 78, at this time, the elastic long rope 24 is just loosened, so that the telescopic sleeve 80 is opened downwards to prepare for drilling later;
2: at the moment, the motor 77 is started, so that the power shaft 76 rotates, so as to drive the large gear 75 to rotate, so as to drive the rotating gear 73 to rotate, so as to drive the drill shaft 68 to rotate downwards and move, meanwhile, as the rotating disc 41 moves upwards, so as to further attract the electromagnet 46 and the rotating disc 41, at the moment, the straight-tooth gear 42 rotates, so as to drive the rotating disc 41 to rotate, so as to drive the rotating shaft 45 to rotate, so as to pull the pull rope 30 to be tensioned, at the moment, the moving block 79 is driven to slide along the circular chute of the circular chute 90, so as to drive the displacement box 69 to move along the circular chute 90, and as the drill shaft 68 rotates downwards, so as to further drill out asphalt on the road surface in the whole process, and due to the structure effect, the drilled-out waste material is squeezed at the upper end face of the collected sample, so as, at the moment, the pulling rope 30 is loosened, at the moment, the moving block 79 moves along the circular groove 90 in the reverse direction under the action of the extension spring 29 to further drive the displacement box 69 to move along the circular groove 90, the actions are repeated, so that the drilling on the road surface is completed, at the moment, the motor 77 rotates in the reverse direction to further drive the power shaft 76 to rotate, so that the large gear 75 is driven to rotate, so that the rotating gear 73 is driven to rotate, so that the drilling shaft 68 rotates upwards, after the drilling shaft 68 is reset, at the moment, the electromagnet 46 and the motor 77 are powered off, so that the rotating gear 50 moves upwards, so that the rotating gear 50 is disengaged from the straight-tooth gear 42, the electromagnet 46 is disengaged from the rotating disc 41, at the moment, the pushing plate 89 moves upwards under the action of the pushing plate return spring 88, as the limitation of the pressing block 84 is removed, the pressing block 84 moves upwards under the action of, at the moment, the elastic long rope 24 is instantly compressed, so that the telescopic sleeve 80 is upwards retracted, then the short rope 25 is tensioned, and the displacement box 69 moves backwards to reset due to the structure of the telescopic sleeve 80;
3: when the positive and negative motor 34 is started reversely, the driving shaft 33 is driven to rotate, the cylindrical gear 35 is driven to rotate, the intermediate gear 39 is driven to rotate, the intermediate shaft 36 is driven to rotate, the driving rope winding wheel 40 is driven to rotate, the elastic thin rope 19 is tensioned, the pressing plate 16 is driven to move downwards, the fixing sleeve 55 is driven to move downwards, the elastic pull rope 51 is loosened, when the fixing sleeve 55 enters soil in a circular ring drilled by the displacement box 69, the control block 63 pushes upwards, the plastic rope 52 is tensioned, the displacement clamping block 67 moves downwards, the limitation on the compression cutting plates 58 is relieved, the compression cutting plates 58 on the left side and the right side move towards the cavity 22, when the compression cutting plates 58 on the left side and the right side are contacted, the cutting separation of a road pavement sample is completed, and the positive and negative motor 34 is turned off, at the moment, the intermediate gear 39 reversely rotates under the action of the rotary torsion spring 37, so that the intermediate shaft 36 reversely rotates, so that the driving rope winding wheel 40 is driven to reversely rotate, so that the elastic thin rope 19 is driven to loosen, so that the pressing plate 16 upwards moves and resets under the action of the elastic thin rope 19, at the moment, the fixing sleeve 55 upwards moves and resets under the action of the fixing reset spring 54, so that the elastic pulling rope 51 is tensioned again, at the moment, the compression cutting plate 58 cannot move in the direction away from the cavity 22 due to the action of the limiting clamping block 59, and the cut sample is transported into the device to be convenient for a worker to take, when the fixing sleeve 55 upwards moves and resets, the device is moved to another position by the worker, then the button block 13 is pushed, so that the thick rope 14 is tensioned, so that the limiting clamping block cavity 60 downwards moves, at the limitation on the compression cutting plate 58 is removed, so that the compression cutting plate 58 moves and resets in the direction away from, meanwhile, the device is lifted by the staff, and the collected sample falls on the road surface, so that the collection of the road surface sample is completed, and the work is completed.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an auxiliary assembly for automatic sample of highway road surface, includes auxiliary assembly, its characterized in that: the auxiliary equipment is also internally provided with a cutting mechanism for cutting, the auxiliary equipment is also internally provided with a driving mechanism for providing power for a device, the auxiliary equipment is also internally provided with a taking mechanism for drilling, the cutting mechanism comprises a cavity positioned in the auxiliary equipment, the cavity wall is also internally provided with a working cavity, the upper wall of the working cavity positioned in bilateral symmetry with the cavity is fixedly connected with a fixed rod, the working cavity is also internally provided with a fixed sleeve which is symmetrical relative to the cavity, the other end of the fixed rod is positioned in the fixed sleeve, the upper end surface of the fixed rod is fixedly connected with a fixed reset spring, the other end of the fixed rod is fixedly connected with the inner wall of the fixed sleeve, the upper end surface of the fixed rod is fixedly connected with an elastic pull rope, the fixed sleeve is internally provided with a compression cavity, a compression cutting plate is arranged in the compression cavity, and the end surface of the compression cutting plate far away from the cavity, the compression cutting plate is close to a compression spring fixedly connected with the other end of the end face fixedly connected with the cavity and the right cavity wall of the compression cavity, a displacement clamping block cavity is formed in the lower cavity wall of the compression cavity, another part of the displacement clamping block cavity is provided with a displacement clamping block located in the compression cavity, the other end of the end face fixedly connected with the displacement clamping block spring fixedly connected with the lower cavity wall of the displacement clamping block cavity, a plastic rope is fixedly connected with the lower end face of the displacement clamping block, a limiting clamping block cavity with an upward opening is formed in the lower cavity wall of the compression cavity, another part of the limiting clamping block cavity is also provided with a limiting clamping block located in the compression cavity, the other end face fixedly connected with the limiting clamping block reset spring fixedly connected with the lower cavity wall of the limiting clamping block cavity, and the lower end face fixedly connected with the limiting clamping block cavity is penetrated through the upper end face of the fixing sleeve and a thick clamping block reset A rope.
2. An auxiliary device for automatic sampling of road surfaces according to claim 1, characterized in that: the pressing plate cavity is further formed in the cavity wall, far away from the cavity, of the working cavity, the pressing plate cavity is internally provided with a pressing plate, the other part of the pressing plate is located in the working cavity and is in contact with the upper end face of the fixing sleeve, the lower end face of the pressing plate is fixedly connected with a pressing plate reset spring, the other end of the pressing plate is fixedly connected with the upper end face of the pressing plate cavity, and the lower end face of the pressing plate is further fixedly connected with an elastic string.
3. An auxiliary device for automatic sampling of road surfaces according to claim 1, characterized in that: the taking mechanism comprises an annular groove which is positioned in the lower cavity wall of the working cavity, an L-shaped block which is slidably connected with the cavity wall of the annular groove is arranged in the annular groove, a clamping block is fixedly connected with the L-shaped block, a pressing block cavity is also arranged in the lower cavity wall of the annular groove, a pressing block of which the other part is positioned in the annular groove and is in contact with the lower end surface of the L-shaped block is arranged in the pressing block cavity, a pressing block reset spring of which the other end is fixedly connected with the lower cavity wall of the pressing block cavity is fixedly connected with the lower end surface of the pressing block, a push plate cavity is also arranged in the pressing block cavity, a push plate of which the other part is fixedly connected with the pressing block is arranged in the push plate cavity, the other end surface of the push plate is fixedly connected with a push plate reset spring of which the lower cavity wall of the push plate cavity is fixedly connected with a rubber leather rope, a displacement, the rear end surface of the displacement box is also fixedly connected with a short rope of which the other end is fixedly connected with the front end surface of the L-shaped block, the displacement box is also internally provided with a telescopic sleeve, the telescopic sleeve is internally provided with two telescopic cavities, the lower cavity wall of the telescopic cavity is fixedly connected with an elastic long rope, the other end of the elastic long rope penetrates through the upper cavity wall of the telescopic cavity and is fixedly connected with the front end surface of the L-shaped block through the rear end surface of the displacement box, a rotating cavity is also arranged in the displacement box, the lower cavity wall of the rotating cavity is fixedly connected with a motor, the motor is in power connection with a power shaft, the power shaft is fixedly connected with a large gear, a drill shaft is also arranged in the rotating cavity, the drill shaft is connected with a rotating gear meshed with the large gear through a spline, the rotary gear is internally provided with a rotary ring groove, the rotary ring groove is connected with a rotary sliding block in a sliding mode, and the front end face of the rotary sliding block is fixedly connected with a fixed short rod, the other end of the fixed short rod is fixedly connected with the front cavity wall of the rotary cavity.
4. An auxiliary device for automatic sampling of road surfaces according to claim 1, characterized in that: the working chamber is characterized in that an annular groove is further formed in the lower chamber wall of the working chamber, a moving block is arranged in the annular groove, a permanent magnet is fixedly connected to the upper end face of the moving block, the other end of the left end face of the moving block is fixedly connected with an extension spring fixedly connected with the left chamber wall of the annular groove, and a pull rope is fixedly connected to the right end face of the moving block.
5. An auxiliary device for automatic sampling of road surfaces according to claim 1, characterized in that: the driving mechanism comprises a driving cavity which is arranged in the auxiliary equipment, a positive and negative motor is fixedly connected to the upper cavity wall of the driving cavity, the positive and negative motor is in power connection with a driving shaft, a cylindrical gear and a straight-tooth gear are fixedly connected to the cavity, an electromagnet is fixedly connected to the lower end face of the straight-tooth gear, an intermediate shaft is rotatably connected to the upper cavity wall of the driving cavity, an intermediate gear and a driving rope winding wheel are fixedly connected to the intermediate shaft, the other end of the intermediate gear is fixedly connected to the upper cavity wall of the driving cavity, the other end of the elastic thin rope is wound on the driving rope winding wheel, an auxiliary shaft is rotatably connected to the upper cavity wall and the lower cavity wall of the driving cavity, an auxiliary rope winding wheel is fixedly connected to the auxiliary shaft, the other end of the rubber leather rope is wound on the auxiliary rope winding wheel, a rotary ring groove is arranged in the rotary gear, a rotary sliding block is connected in the rotary ring groove in a sliding way, the lower end surface of the rotating slide block is fixedly connected with a rotating spring of which the other end is fixedly connected with the lower cavity wall of the driving cavity, electromagnets are fixedly connected with the lower cavity wall of the driving cavity and the lower end surface of the straight-tooth gear, an auxiliary cavity is arranged in the lower cavity wall of the driving cavity, the upper cavity wall of the auxiliary cavity is rotationally connected with a rotating shaft, the rotating shaft is fixedly connected with an auxiliary turntable, the other end of the pull rope is wound on the auxiliary turntable, the rotating shaft is connected with a rotating disc through a spline, still be equipped with the button chamber in the auxiliary assembly, still be equipped with the button piece in the button chamber, button piece up end fixedly connected with other end with button chamber epicoele wall fixed connection's button reset spring, terminal surface fixedly connected with under the button piece the other end of rope.
6. An auxiliary device for automatic sampling of road surfaces according to claim 1, characterized in that: the middle gear is a ratchet wheel, the elastic thin rope is an elastic rope, the elastic long rope is an elastic rope, the elastic force of the fixed reset spring is greater than that of the compression spring, the elastic force of the button reset spring is greater than that of the limiting fixture block reset spring, the elastic force of the control displacement spring is greater than that of the displacement fixture block spring, the drill spindle is in threaded connection with the inner wall of the displacement box, the elastic pull rope is an elastic rope, and the rubber leather rope is an elastic rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110014937.4A CN112502123A (en) | 2021-01-06 | 2021-01-06 | A auxiliary assembly for automatic sample of highway road surface |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110014937.4A CN112502123A (en) | 2021-01-06 | 2021-01-06 | A auxiliary assembly for automatic sample of highway road surface |
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| CN112502123A true CN112502123A (en) | 2021-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110014937.4A Withdrawn CN112502123A (en) | 2021-01-06 | 2021-01-06 | A auxiliary assembly for automatic sample of highway road surface |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113504086A (en) * | 2021-06-22 | 2021-10-15 | 凭祥海关综合技术服务中心 | Sample extraction equipment for plant quarantine |
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| CN110346174A (en) * | 2019-08-27 | 2019-10-18 | 衢州刚度智能科技有限公司 | A kind of soil improvement experiment multilayer sampling device |
| CN110926866A (en) * | 2020-01-03 | 2020-03-27 | 广州利何机械科技有限公司 | Soil drilling machine sampling device |
| CN111751155A (en) * | 2020-07-15 | 2020-10-09 | 宁波械色自动化技术有限公司 | Soil collection device for soil remediation |
| CN112080999A (en) * | 2020-10-20 | 2020-12-15 | 福州阁梦展科技有限公司 | Portable core hole device for repairing road |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110346174A (en) * | 2019-08-27 | 2019-10-18 | 衢州刚度智能科技有限公司 | A kind of soil improvement experiment multilayer sampling device |
| CN110926866A (en) * | 2020-01-03 | 2020-03-27 | 广州利何机械科技有限公司 | Soil drilling machine sampling device |
| CN111751155A (en) * | 2020-07-15 | 2020-10-09 | 宁波械色自动化技术有限公司 | Soil collection device for soil remediation |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113504086A (en) * | 2021-06-22 | 2021-10-15 | 凭祥海关综合技术服务中心 | Sample extraction equipment for plant quarantine |
| CN113504086B (en) * | 2021-06-22 | 2024-03-22 | 凭祥海关综合技术服务中心 | Sample extraction equipment for plant quarantine |
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