CN220794691U - Sampling device for road engineering pavement quality detection - Google Patents
Sampling device for road engineering pavement quality detection Download PDFInfo
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- CN220794691U CN220794691U CN202322394120.1U CN202322394120U CN220794691U CN 220794691 U CN220794691 U CN 220794691U CN 202322394120 U CN202322394120 U CN 202322394120U CN 220794691 U CN220794691 U CN 220794691U
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- quality detection
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- 238000005070 sampling Methods 0.000 title claims abstract description 22
- 238000001514 detection method Methods 0.000 title claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 230000000694 effects Effects 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000000670 limiting effect Effects 0.000 description 23
- 238000010276 construction Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The utility model relates to the technical field of engineering detection, in particular to a sampling device for road engineering pavement quality detection, which comprises a base, wherein a first support is fixedly arranged on one side of the top end of the base, a second support is fixedly arranged on one side of the top end of the base, which is far away from one end of the first support, a transmission structure is arranged above a groove of the first support, torsion springs are sleeved at two ends of a rotating shaft where an armrest is located, and a fixing structure is arranged at the bottom end of a square groove. According to the utility model, the trolley handrail can be driven to lift and move by matching with the use of the handrail through the movement of the foot pedals, so that the device can store the handrail when not in use, the collision of workers is prevented, the device is more neat when placed, the space is saved, and the use convenience of the device is improved; through the cooperation between handrail and the torsional spring use for the handrail is when using, and through the resilience force of torsional spring, the handrail can rise voluntarily, has improved the result of use of handrail.
Description
Technical Field
The utility model relates to the technical field of engineering detection, in particular to a sampling device for road engineering pavement quality detection.
Background
The quality detection of construction engineering refers to the activity of testing and determining the quality characteristics of materials, constructional elements, equipment, the quality of engineering entities, using functions and the like of construction engineering according to related national laws, regulations and mandatory standards and design files of engineering construction, and is an important work for testing foundations, building materials, construction processes and building structures related to buildings in the whole construction process in order to ensure the safety of the established, built and to-be-built construction engineering.
In the sampling device for road engineering pavement quality detection disclosed in the Chinese patent application publication No. CN210400898U, a screw plate, a threaded rod, a thread groove, a first bearing, a sampling device, a driving motor, a driving shaft, a sampling cylinder, a connecting spring, a pushing block, supporting legs, a fixing device, a connecting rod, an adjusting bolt, internal threads, a second bearing, a fixing block and a moving wheel are mutually matched, so that the sampling device for road engineering pavement quality detection is realized, the device can be well fixed, deflection caused by vibration during sampling is prevented, the sampled sample is conveniently taken out, the device is inconvenient to move, and the moving mode is troublesome.
Disclosure of Invention
The utility model aims to provide a sampling device for road engineering pavement quality detection, which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a road engineering road surface quality detects uses sampling device, includes the base, base top one side is fixed to be provided with first support, first support one end is kept away from to base top one side is fixed to be provided with the second support, be provided with the mounting panel between first support and the second support, the inside recess of seting up of first support, the inside lead screw that is provided with through the pivot activity of recess, the inside spout of seting up of second support, the inside slide bar that is provided with of spout, screw hole and movable hole pass lead screw and slide bar respectively at mounting panel both ends, first support is provided with transmission structure in the recess top, the through-hole has been seted up to base one end, the motor is installed through the mount pad to the mounting panel top, the mounting panel bottom is provided with through the pivot activity of connecting axle ware with collection bucket place and is connected, the drill bit is installed to collection bucket bottom, base top one side is fixed to be provided with the installation piece, installation piece is kept away from mounting panel one side and is seted up the square groove, square groove inside top is provided with the handrail through the pivot activity, the both ends that the handrail place are equipped with the pivot square groove, the torsion spring is provided with the drill bit fixed knot.
Preferably, the transmission structure comprises a cavity, a first conical gear and a second conical gear, wherein the first bracket is provided with the cavity near one end of the groove, the first conical gear is arranged at one end of a rotating shaft where the screw rod is positioned at the bottom end in the cavity, the second conical gear is movably arranged at one side in the cavity through the rotating shaft, and the first conical gear is meshed with the second conical gear;
preferably, the fixing structure comprises a limiting rod, a pedal, a pull rod, a spring and a limiting block, wherein a plurality of limiting rods are fixedly arranged at the bottom end inside the square groove, the pedal is fixedly arranged below the limiting rod, a pull rod is fixedly arranged at the top end of the pedal, a pull rod spring moving hole penetrates through the limiting rod, the spring is sleeved on the surface of one end of the pull rod penetrating through the limiting rod, and the limiting block is fixedly arranged at one end, far away from the pedal, of the limiting rod;
preferably, the bottom end of one side of the outer part of the first bracket is provided with a rotating handle at one end of a rotating shaft where the second bevel gear is positioned;
preferably, the bottom ends of the two sides of the collecting barrel are provided with feed inlets;
preferably, the bottom end of the base is provided with a universal wheel.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the sampling device for road engineering pavement quality detection, the trolley handrail can be driven to lift and move through the movement of the foot pedals and the use of the handrail, so that the device can store the handrail when not used, the staff is prevented from being collided, the injury is caused, the device is tidier when placed, the space is saved, and the use convenience of the device is improved; through the cooperation between handrail and the torsional spring is used for the handrail is when using, through the resilience force of torsional spring, and the handrail can rise automatically, makes this device simple structure, convenient and fast, and is built-in the support inside moreover, saves space, has improved the result of use of handrail.
2. This sampling device for road engineering road surface quality detection uses through the cooperation between structures such as motor, mounting panel, collection bucket, drill bit, can accomplish the collection to the road, uses through the cooperation between structures such as changeing handle, lead screw, first gear and second gear moreover, can gather the road of different degree of depth and gather, this structure easy operation moreover, convenient to use has improved the practicality of collector.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is a schematic top view of the present utility model;
fig. 4 is a schematic view of the installation of the armrest of the present utility model
Fig. 5 is an enlarged schematic view of fig. 2 a in accordance with the present utility model.
In the figure: 1. a base; 2. a first bracket; 3. a second bracket; 4. a mounting plate; 5. a groove; 6. a screw rod; 7. a chute; 8. a slide bar; 9. a motor; 10. a collecting barrel; 11. a mounting block; 12. a square groove; 13. an armrest; 14. a torsion spring; 15. a cavity; 16. a first bevel gear; 17. a second bevel gear; 18. a limit rod; 19. a foot pedal; 20. a pull rod; 21. a spring; 22. a limiting block; 23. a rotating handle; 24. a feed inlet; 25. a universal wheel; 26. a through hole; 27. a drill bit.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution:
the utility model provides a sampling device for road engineering road surface quality detection, the on-line screen storage device comprises a base 1, base 1 top one side is fixed to be provided with first support 2, first support 2 one end is kept away from to 1 top one side of base is fixed to be provided with second support 3, be provided with mounting panel 4 between first support 2 and the second support 3, the inside recess 5 of seting up of first support 2, the inside lead screw 6 that is provided with through the pivot activity of recess 5, the inside spout 7 that has been seted up of second support 3, the inside slide bar 8 that is provided with of spout 7, screw hole and movable hole pass lead screw 6 and slide bar 8 respectively at mounting panel 4 both ends, first support 2 is provided with the transmission structure in recess 5 top, through-hole 26 has been seted up to 1 one end of base, motor 9 is installed through the mount pad to the mounting panel 4 top, the output axle head of motor 9 is through the pivot activity of axle coupling and collection barrel 10 place is connected, the drill bit is installed to collection barrel 10 bottom, base 1 top one side is fixed to be provided with installation piece 11, square groove 12 is seted up to mounting panel 4 one side, square groove 12 is kept away from to square groove 12 inside top through the activity is provided with handrail 13, handrail 13 place is provided with torsion spring 14 through the activity, the bottom of the square groove 12 is provided with the pivot of the square groove 12, the bottom of the torsion spring 14 is set up at the bottom of 13 place, the bottom is fixed structure is set up 27.
Through the scheme, the device can be rotated to sample the road;
in this embodiment, preferably, the transmission structure includes a cavity 15, a first bevel gear 16 and a second bevel gear 17, where the first support 2 is close to one end of the groove 5, the cavity 15 is provided with the first bevel gear 16 at one end of a rotating shaft where the screw rod 6 is located at the bottom end of the cavity 15, one side of the cavity 15 is movably provided with the second bevel gear 17 through the rotating shaft, and the first bevel gear 16 is meshed with the second bevel gear 17.
Through the above-described scheme, the first bevel gear 16 and the second bevel gear 17 can be rotated;
in this embodiment, preferably, the fixing structure includes a limiting rod 18, a pedal 19, a pull rod 20, a spring 21 and a limiting block 22, wherein a plurality of limiting rods 18 are fixedly arranged at the bottom end inside the square groove 12, the pedal 19 is fixedly arranged below the limiting rod 18, the pull rod 20 is fixedly arranged at the top end of the pedal 19, a movable hole of the spring 21 of the pull rod 20 penetrates through the limiting rod 18, the spring 21 is sleeved on the surface of one end of the pull rod 20 penetrating through the limiting rod 18, and the limiting block 22 is fixedly arranged at one end, far away from the pedal 19, of the limiting rod 18;
by the above arrangement, the armrest 13 can be stored and used.
In this embodiment, preferably, the bottom end of one side of the outer portion of the first bracket 2 is provided with a rotating handle 23 at one end of the rotating shaft where the second bevel gear 17 is located;
by the above-described scheme, the first bevel gear 16 and the second bevel gear 17 can be rotated.
In this embodiment, preferably, the bottom ends of both sides of the collecting barrel 10 are provided with feed inlets 24
Through the scheme, the road materials can be sampled and collected.
In this embodiment, preferably, the bottom end of the base 1 is provided with a universal wheel 25;
through the scheme, the mobile device is convenient to move.
When the sampling device for road surface quality detection in the embodiment is used, during use, the motor 9 is turned on, because the motor 9 is connected with the collection barrel 10, the collection barrel 10 starts to rotate to drive the drill bit to move downwards, at the moment, the mounting plate 4 moves downwards, because one end of the mounting plate 4 is movably arranged on one side of the sliding rod 8 to drive the motor 9 to move downwards, the limiting rod 18 limits the mounting plate 4, the mounting plate 4 moves downwards, the rotating handle 23 drives the first conical gear 16 and the second conical gear 17 to rotate, the first conical gear 16 and the second conical gear 17 rotate to drive the screw rod 6 to rotate, the drill bit drills a road, the road is collected, the crushed materials of the road enter the collection barrel 10 through the through hole, after collection is completed, the motor 9 is turned off, the rotating handle 23 drives the first conical gear 16 and the second conical gear 17 to rotate, the first conical gear 16 and the second conical gear 17 rotate to drive the screw rod 6 to move the mounting plate 4 upwards, when the mounting plate moves to a proper position, the rotating handle 16 and the sample inside the collection barrel 10 is stopped to take out through the through hole for detection; when the device needs to be moved, the pedal 19 is stepped on, the pedal 19 drives the pull rod 20, and due to the fact that the spring 21 is arranged on the pull rod 20, when the pedal 19 moves downwards, the pull rod 20 drives the spring 21 to move downwards, at the moment, the limiting block 22 loses the limiting effect on the handle, at the moment, the handrail 13 pops up under the action of the torsion spring 14, at the moment, the pedal 19 is loosened, and the device can be used for sampling. When not in use, the armrest 13 is pushed downwards, when the armrest 13 presses the limiting block 22, the spring 21 moves downwards, when the armrest 13 reaches a proper position, the limiting block 22 loses the pressing force, the spring 21 rebounds, and the limiting rod 18 limits and fixes the moving rod.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a road engineering road surface quality detects uses sampling device, includes base (1), its characterized in that: the utility model discloses a base, including base (1), spout (7) are offered to base (1), base (1) top one side is fixedly provided with first support (2), base (1) top one side is kept away from first support (2) one end and is fixedly provided with second support (3), be provided with mounting panel (4) between first support (2) and second support (3), recess (5) have been offered to inside of first support (2), the inside lead screw (6) that are provided with through the pivot activity of recess (5), spout (7) have been offered to inside, spout (7) are inside to be provided with slide bar (8), lead screw (6) and slide bar (8) are passed through screw hole and movable hole respectively at mounting panel (4) both ends, the first bracket (2) is provided with a transmission structure above the groove (5), one end of the base (1) is provided with a through hole (26), the top end of the mounting plate (4) is provided with a motor (9) through a mounting seat, the bottom end of the mounting plate (4) is movably provided with a collection barrel (10) through a rotating shaft, the output shaft end of the motor (9) is in transmission connection with the rotating shaft where the collection barrel (10) is arranged through a coupling, the bottom end of the collection barrel (10) is provided with a drill bit, one side of the top end of the base (1) is fixedly provided with a mounting block (11), square groove (12) have been seted up to mounting panel (4) one side is kept away from to installation piece (11), square groove (12) inside top is provided with handrail (13) through the pivot activity, the pivot both ends that handrail (13) place all overlap and are equipped with torsional spring (14), square groove (12) bottom is provided with fixed knot constructs, collection bucket (10) bottom is provided with drill bit (27).
2. The sampling device for road engineering pavement quality detection according to claim 1, wherein: the transmission structure comprises a cavity (15), a first conical gear (16) and a second conical gear (17), wherein the first support (2) is close to one end of the groove (5) and provided with the cavity (15), the first conical gear (16) is arranged at one end of a rotating shaft where the screw rod (6) is arranged at the bottom end of the cavity (15), the second conical gear (17) is movably arranged at one side of the cavity (15) through the rotating shaft, and the first conical gear (16) is meshed with the second conical gear (17).
3. The sampling device for road engineering pavement quality detection according to claim 1, wherein: fixed knot constructs including gag lever post (18), running-board (19), pull rod (20), spring (21) and stopper (22), the inside bottom of square groove (12) is all fixed to be provided with a plurality of gag lever posts (18), fixed running-board (19) that are provided with in gag lever post (18) below, fixed pull rod (20) that are provided with in running-board (19) top, pull rod (20) spring (21) movable hole passes gag lever post (18), pull rod (20) pass gag lever post (18) one end surface cover and are equipped with spring (21), gag lever post (18) are kept away from foot-board (19) one end and are fixedly provided with stopper (22).
4. The sampling device for road engineering pavement quality detection according to claim 1, wherein: the bottom end of one side of the outer part of the first bracket (2) is provided with a rotating handle (23) at one end of a rotating shaft where the second bevel gear (17) is located.
5. The sampling device for road engineering pavement quality detection according to claim 1, wherein: feed inlets (24) are formed in the bottom ends of two sides of the collecting barrel (10).
6. The sampling device for road engineering pavement quality detection according to claim 1, wherein: the bottom end of the base (1) is provided with a universal wheel (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322394120.1U CN220794691U (en) | 2023-09-04 | 2023-09-04 | Sampling device for road engineering pavement quality detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322394120.1U CN220794691U (en) | 2023-09-04 | 2023-09-04 | Sampling device for road engineering pavement quality detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220794691U true CN220794691U (en) | 2024-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322394120.1U Active CN220794691U (en) | 2023-09-04 | 2023-09-04 | Sampling device for road engineering pavement quality detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220794691U (en) |
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2023
- 2023-09-04 CN CN202322394120.1U patent/CN220794691U/en active Active
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