CN213688994U - Highway construction site sampling device - Google Patents
Highway construction site sampling device Download PDFInfo
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- CN213688994U CN213688994U CN202022829727.4U CN202022829727U CN213688994U CN 213688994 U CN213688994 U CN 213688994U CN 202022829727 U CN202022829727 U CN 202022829727U CN 213688994 U CN213688994 U CN 213688994U
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- 238000005070 sampling Methods 0.000 title claims abstract description 91
- 238000010276 construction Methods 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 abstract description 34
- 238000000926 separation method Methods 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
The utility model provides a highway construction site sampling device, including the loading board, the mid-mounting of loading board downside has electric putter, electric putter's flexible fixed mounting has the casing, the inside fixed mounting of casing has the motor, the output shaft of motor runs through and extends to the downside of casing, be equipped with the sampling subassembly on the output shaft of motor, electric putter's input and the input of motor all are connected with external switch group's output electricity. This highway job site sampling device adopts the mode of sample sword and sampler barrel separation, makes the sampler barrel be in relative quiescent condition with the core appearance, prevents that the sampler barrel from causing the damage to the core appearance, and can take out the core appearance of sampling fast after the sample is accomplished, can effectively improve the efficiency of highway subgrade sampling, and the shake that the process that can reduce the sample simultaneously appears is to the influence of this sampling device sampling in-process, convenient to use.
Description
Technical Field
The utility model belongs to the technical field of the sampling device technique and specifically relates to a highway construction scene sampling device is related to.
Background
In highway construction, build the quality that accords with the standard for guaranteeing the highway, improve the highway and build, generally need take a sample to the highway job site, the sample can be divided into and is taken a sample with taking a sample to the road surface, in order to guarantee the efficiency of sample, often drive sample sword pivoted mode through the motor and take a sample, and common sample sword and sampling tube are mostly fixed together, can drive the sampling tube and rotate together at motor pivoted in-process, can appear rotating relatively with the core appearance when the sampling tube rotates, lead to core appearance fragile, sampling efficiency is lower.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above-mentioned problem, a highway construction site sampling device is provided, adopt the mode of sample sword and sampler barrel separation, make sampler barrel and core appearance be in relative quiescent condition, prevent that the sampler barrel from causing the damage to the core appearance, and can take out the core appearance of sampling fast after the sample is accomplished, can effectively improve the efficiency of highway subgrade sampling, the shake that the process that can reduce the sampling simultaneously appears is to the influence of this sampling device sampling in-process, high durability and convenient use, can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical proposal: the utility model provides a highway construction site sampling device, includes the loading board, the mid-mounting of loading board downside has electric putter, electric putter's flexible fixed mounting has the casing, the inside fixed mounting of casing has the motor, the output shaft of motor runs through and extends to the downside of casing, be equipped with the sampling subassembly on the output shaft of motor, electric putter's input and the input of motor all are connected with the output electricity of external switch group.
The sampling subassembly includes the open sleeve that sets up of downside, the output shaft of motor and the middle part of sleeve upper surface are connected, annular sword is installed to telescopic downside, telescopic inside is equipped with the sampling tube of the open setting of downside, telescopic medial surface is equipped with rotates the first bearing of being connected with the sampling tube, and telescopic internal diameter equals the internal diameter on annular sword top, and the internal diameter of annular sword is crescent along vertical direction.
The downside symmetry of loading board is equipped with two sets of support columns, the lower extreme of support column is equipped with the bottom plate, the bottom plate is located the downside of annular sword.
As a preferred technical scheme of the utility model, the mounting hole has all been seted up at both ends around the side on the bottom plate, install the pivot in the mounting hole, the outside of pivot is rotated and is installed the mount pad, the downside of mount pad is rotated and is installed the pulley, the outside cover of pivot is equipped with torque spring, torque spring's one end and mount pad fixed connection, torque spring's the other end and bottom plate fixed connection.
As an optimized technical scheme of the utility model, the step mat is installed to the upside of bottom plate, the slipmat is installed to the downside of bottom plate.
As a preferred technical scheme of the utility model, install the mounting panel between the support column of organizing on the same side, the mounting panel is close to telescopic one side and is equipped with the connecting rod, the connecting rod is close to telescopic tip and installs the annular plate, the mounting hole has been seted up at the middle part of annular plate, install the second bearing in the mounting hole, the telescopic outside is established to the second bearing slip cap.
As an optimal technical scheme of the utility model, the guide bar is evenly installed to the upside of casing, the guide bar runs through and extends to the upside of loading board.
As a preferred technical scheme of the utility model, the inside slidable mounting of sampler barrel has the push pedal, the through-hole has been seted up to telescopic upside, the through-hole runs through the upside of sampler barrel, slidable mounting has the push rod in the through-hole, the lower extreme of push rod and the upside contact of push pedal.
By adopting the technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses highway construction site sampling device of example, it rotates to drive the sleeve through the output shaft after the motor starts, the sleeve drives the annular sword of downside and rotates, the road bed of the sampling subassembly of being convenient for to highway construction site is taken a sample through the electric putter extension, in the sampling process, the inner wall contact of core appearance and sampler barrel, the sampler barrel receives the resistance of core appearance and keeps quiescent condition, prevent that the sampler barrel from following the sleeve and rotating and lead to wearing and tearing or breakage to appear in the core appearance, guarantee the complete of core appearance.
2. The utility model discloses the highway job site sampling device of example, at the in-process of sample, operating personnel will step on and fill up the bottom plate of pushing down hard, and the mount pad atress takes place rotatoryly in the pivot outside, slipmat and ground contact, and the stability of this device in the reinforcing sampling process avoids shaking when the sample in-process because of annular sword cutting road bed to lead to the pulley to drive this sampling device wholly to appear sliding.
3. The utility model discloses the highway construction site sampling device of example, the mount pad takes place that rotatory in-process can drive torsion spring and rotate together, because of torsion spring fixes on mount pad and bottom plate, and torsion spring is rotatory to produce torsion, and after no longer to the bottom plate application of force, torsion spring drives the mount pad rotation and resets, makes the pulley contact with ground again, and the convenience is removed this sampling device.
4. The utility model discloses highway job site sampling device of example, along with the inside that the core appearance enters into the sampler barrel gradually in the sampling process, the core appearance can promote the push pedal and upwards slide in the sampler barrel is inside, and the back is accomplished in the sample, inserts the push rod in the through-hole, promotes the push pedal through the push rod, and the push pedal is released the core appearance of sample from the inside of sampler barrel, is convenient for get the core appearance.
5. The utility model discloses the highway job site sampling device of example adopts the mode of sample sword and sampler barrel separation, makes the sampler barrel be in relative quiescent condition with the core appearance, prevents that the sampler barrel from causing the damage to the core appearance, and can take out the core appearance of sampling fast after the sample is accomplished, can effectively improve the efficiency of highway subgrade sampling, and the shake that the process that can reduce the sampling simultaneously appears is to the influence of this sampling device sampling in-process, convenient to use.
Drawings
In order to more clearly illustrate the embodiments of the present 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, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a sampling assembly according to the present invention;
fig. 3 is a schematic structural diagram of the middle moving assembly of the present invention.
Wherein: the device comprises a bearing plate 1, an electric push rod 2, a guide rod 21, a motor 3, a shell 31, a sleeve 4, a push rod 41, a first bearing 42, an annular knife 43, a sampling cylinder 44, a push plate 45, an annular plate 5, a connecting rod 51, a second bearing 52, a mounting plate 53, a bottom plate 6, a pedal 61, a pulley 62, a non-slip mat 63, a torsion spring 64, a mounting seat 65, a rotating shaft 66 and a support column 7.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a highway construction site sampling device, includes loading board 1, the mid-mounting of 1 downside of loading board has electric putter 2, electric putter 2's flexible end fixed mounting has casing 31, the inside fixed mounting of casing 31 has motor 3, motor 3's output shaft runs through and extends to casing 31's downside, is equipped with the sample subassembly on motor 3's the output shaft, electric putter 2's input and motor 3's input all are connected with external switch group's output electricity.
Sampling assembly includes the open sleeve 4 that sets up of downside, the output shaft of motor 3 and the middle part of the 4 upper surfaces of sleeve are connected, annular sword 43 is installed to sleeve 4's downside, sleeve 4's inside is equipped with the uncovered sample cylinder 44 that sets up of downside, sleeve 4's medial surface is equipped with the first bearing 42 of being connected with sample cylinder 44 rotation, sleeve 4's internal diameter equals the internal diameter on annular sword 43 top, annular sword 43's internal diameter is along the downward crescent on vertical direction, the bottom of annular sword 43 is cutting edge portion, sample cylinder 44's internal diameter is less than the internal diameter on annular sword 43 top, annular sword 43 top is spacing to the sample cylinder 44 in sleeve 4, prevent slide-out in sample cylinder 44 follows sleeve 4's the inner chamber.
The downside symmetry of loading board 1 is equipped with two sets of support columns 7, and the lower extreme of support column 7 is equipped with bottom plate 6, and bottom plate 6 is located the downside of annular sword 43.
Mounting holes are formed in the front end and the rear end of the upper side face of the bottom plate 6, a rotating shaft 66 is mounted in the mounting holes, a mounting seat 65 is rotatably mounted on the outer side of the rotating shaft 66, a pulley 62 is rotatably mounted on the lower side of the mounting seat 65, a torsion spring 64 is sleeved on the outer side of the rotating shaft 66, one end of the torsion spring 64 is fixedly connected with the mounting seat 65, and the other end of the torsion spring 64 is fixedly connected with the bottom plate 6.
The step pad 61 is installed to the upside of bottom plate 6, and non-slip mat 63 is installed to the downside of bottom plate 6, and at the in-process of sample, operating personnel will step on and step on step pad 61 and push down bottom plate 6 hard, and the rotation takes place in the pivot 66 outside to mount pad 65 atress, and non-slip mat 63 and ground contact strengthen the stability of this device of sample in-process, avoid shaking when the annular sword 43 cuts the road bed at the sample in-process and lead to pulley 62 to drive this sampling device wholly to appear sliding.
The installation seat 65 can drive the torsion spring 64 to rotate together in the rotating process, the torsion spring 64 is fixed on the installation seat 65 and the bottom plate 6 and rotates to generate torsion, and after the force is not applied to the bottom plate 6 any more, the torsion spring 64 drives the installation seat 65 to rotate and reset, so that the pulley 62 is contacted with the ground again, and the sampling device is convenient to move.
Install mounting panel 53 between the support column 7 of organizing the same, one side that mounting panel 53 is close to sleeve 4 is equipped with connecting rod 51, connecting rod 51 is close to sleeve 4's tip and installs annular plate 5, the mounting hole has been seted up at the middle part of annular plate 5, install second bearing 52 in the mounting hole, second bearing 52 slip cover is established in sleeve 4's the outside, second bearing 52 is linear bearing, sleeve 4 laminates second bearing 52 lapse in the pivoted, second bearing 52 assists annular plate 5 to retrain sleeve 4 with spacing, prevent that the in-process of sampler barrel 44 from appearing rocking at the sample, guarantee the completion of core appearance, the sample of being convenient for.
The guide rods 21 are uniformly installed on the upper side of the shell 31, the guide rods 21 penetrate through and extend to the upper side of the bearing plate 1, in the extending process of the electric push rod 2, the guide rods 21 guide the electric push rod 2, meanwhile, the guide rods 21 bear part of torsion generated when the motor 3 rotates, and the electric push rod 2 is prevented from being damaged due to overlarge torsion.
The inside slidable mounting of sampler barrel 44 has push pedal 45, the through-hole has been seted up to the upside of sleeve 4, the through-hole runs through the upside of sampler barrel 44, slidable mounting has push rod 41 in the through-hole, the lower extreme of push rod 41 and the upside contact of push pedal 45, the inside of sampler barrel 44 is entered into gradually along with the core sample to the sampling in-process, the core sample can promote push pedal 45 and upwards slide in sampler barrel 44 is inside, after the sample is accomplished, insert push rod 41 in the through-hole, promote push pedal 45 through push rod 41, push pedal 45 releases the core sample of sample from the inside of sampler barrel 44, be convenient for get the core sample.
The utility model discloses electric putter 2, the motor 3 that uses in are the electronic component commonly used among the prior art, and its working method and circuit structure are the well-known technology, do not describe here any more.
When in use:
the motor 3 is started to drive the sleeve 4 to rotate through the output shaft, the sleeve 4 drives the annular cutter 43 on the lower side to rotate, the sampling assembly samples a roadbed on a highway construction site through the extension of the electric push rod 2, the guide rod 21 guides the electric push rod 2 in the extension process, and meanwhile the guide rod 21 bears part of torsion generated when the motor 3 rotates, so that the electric push rod 2 is prevented from being damaged due to overlarge torsion;
when the annular knife 43 contacts with the roadbed, the annular knife 43 rotates to cut the roadbed, the electric push rod 2 pushes the sleeve 4 and the sampling cylinder 44 to be inserted into the roadbed for sampling, in the sampling process, the core sample contacts with the inner wall of the sampling cylinder 44, the sampling cylinder 44 is in a static state with the core sample under the resistance of the core sample, and the sleeve 4 continues to rotate outside the first bearing 42 to drive the annular knife 43 to be inserted into the roadbed continuously for sampling;
in the sampling process, as the core sample gradually enters the sampling cylinder 44, the core sample can push the push plate 45 to slide upwards in the sampling cylinder 44, after sampling is finished, the push rod 41 is inserted into the through hole, the push plate 45 is pushed by the push rod 41, and the sampled core sample is pushed out from the sampling cylinder 44 by the push plate 45 to finish sampling;
in the sampling process, the sleeve 4 rotates and simultaneously adheres to the second bearing 52 to slide downwards, the second bearing 52 assists the annular plate 5 to restrain and limit the sleeve 4, the sampling cylinder 44 is prevented from shaking in the sampling process, the integrity of a core sample is ensured, and the sampling is facilitated;
when the sampling device is not used, the pulley 62 is convenient for the sampling device to move, in the sampling process, an operator pedals the pedal 61 to press the bottom plate 6 down forcibly, the mounting seat 65 is stressed to rotate outside the rotating shaft 66, the anti-slip pad 63 is contacted with the ground, the stability of the sampling device in the sampling process is enhanced, and the phenomenon that the pulley 62 drives the sampling device to slide integrally due to the fact that the annular knife 43 shakes when cutting a roadbed in the sampling process is avoided;
the installation seat 65 can drive the torsion spring 64 to rotate together in the rotating process, the torsion spring 64 is fixed on the installation seat 65 and the bottom plate 6 and rotates to generate torsion, and after the force is not applied to the bottom plate 6 any more, the torsion spring 64 drives the installation seat 65 to rotate and reset, so that the pulley 62 is contacted with the ground again, and the sampling device is convenient to move.
This highway job site sampling device adopts the mode of sample sword and sampler barrel separation, makes the sampler barrel be in relative quiescent condition with the core appearance, prevents that the sampler barrel from causing the damage to the core appearance, and can take out the core appearance of sampling fast after the sample is accomplished, can effectively improve the efficiency of highway subgrade sampling, and the shake that the process that can reduce the sample simultaneously appears is to the influence of this sampling device sampling in-process, convenient to use.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a highway construction site sampling device, includes loading board (1), its characterized in that: an electric push rod (2) is mounted in the middle of the lower side face of the bearing plate (1), a shell (31) is fixedly mounted at the telescopic end of the electric push rod (2), a motor (3) is fixedly mounted inside the shell (31), an output shaft of the motor (3) penetrates through and extends to the lower side of the shell (31), a sampling assembly is arranged on the output shaft of the motor (3), and the input end of the electric push rod (2) and the input end of the motor (3) are electrically connected with the output end of an external switch group;
the sampling assembly comprises a sleeve (4) with an opening at the lower side, an output shaft of the motor (3) is connected with the middle part of the upper surface of the sleeve (4), an annular knife (43) is installed at the lower side of the sleeve (4), a sampling cylinder (44) with an opening at the lower side is arranged in the sleeve (4), a first bearing (42) rotatably connected with the sampling cylinder (44) is arranged on the inner side surface of the sleeve (4), the inner diameter of the sleeve (4) is equal to that of the top end of the annular knife (43), and the inner diameter of the annular knife (43) is gradually increased along the vertical direction;
the downside symmetry of loading board (1) is equipped with two sets of support columns (7), the lower extreme of support column (7) is equipped with bottom plate (6), bottom plate (6) are located the downside of annular sword (43).
2. The road construction site sampling device of claim 1, wherein: mounting hole has all been seted up at both ends around bottom plate (6) upper flank, install pivot (66) in the mounting hole, the outside of pivot (66) is rotated and is installed mount pad (65), the downside of mount pad (65) is rotated and is installed pulley (62), the outside cover of pivot (66) is equipped with torsion spring (64), the one end and mount pad (65) fixed connection of torsion spring (64), the other end and bottom plate (6) fixed connection of torsion spring (64).
3. A road construction site sampling device according to claim 2, wherein: the upper side of the bottom plate (6) is provided with a pedal pad (61), and the lower side of the bottom plate (6) is provided with an anti-slip pad (63).
4. The road construction site sampling device of claim 1, wherein: install mounting panel (53) between supporting column (7) of organizing together, one side that mounting panel (53) are close to sleeve (4) is equipped with connecting rod (51), annular plate (5) are installed to the tip that connecting rod (51) are close to sleeve (4), the mounting hole has been seted up at the middle part of annular plate (5), install second bearing (52) in the mounting hole, second bearing (52) slip cap is established in the outside of sleeve (4).
5. The road construction site sampling device of claim 1, wherein: the upper side of casing (31) is evenly installed guide bar (21), guide bar (21) run through and extend to the upside of loading board (1).
6. The road construction site sampling device of claim 1, wherein: the inside slidable mounting of sampler barrel (44) has push pedal (45), the through-hole has been seted up to the upside of sleeve (4), the through-hole runs through the upside of sampler barrel (44), slidable mounting has push rod (41) in the through-hole, the lower extreme of push rod (41) and the upside contact of push pedal (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022829727.4U CN213688994U (en) | 2020-11-30 | 2020-11-30 | Highway construction site sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022829727.4U CN213688994U (en) | 2020-11-30 | 2020-11-30 | Highway construction site sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213688994U true CN213688994U (en) | 2021-07-13 |
Family
ID=76738073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022829727.4U Expired - Fee Related CN213688994U (en) | 2020-11-30 | 2020-11-30 | Highway construction site sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213688994U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117513287A (en) * | 2024-01-04 | 2024-02-06 | 德州迈隆公路工程有限公司 | Highway road surface sampling detection device |
-
2020
- 2020-11-30 CN CN202022829727.4U patent/CN213688994U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117513287A (en) * | 2024-01-04 | 2024-02-06 | 德州迈隆公路工程有限公司 | Highway road surface sampling detection device |
| CN117513287B (en) * | 2024-01-04 | 2024-03-08 | 德州迈隆公路工程有限公司 | Highway road surface sampling detection device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210713 |