CN218381678U

CN218381678U - Sampling device for environmental management

Info

Publication number: CN218381678U
Application number: CN202222119329.2U
Authority: CN
Inventors: 罗筱枭; 林梦晓
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-12
Filing date: 2022-08-12
Publication date: 2023-01-24
Anticipated expiration: 2032-08-12

Abstract

The utility model discloses a sampling device for environmental management, comprising a base plate, the top surface of bottom plate passes through bolt releasable connection and has protecting sheathing, protecting sheathing's top surface fixedly connected with motor, the top surface of bottom plate rotates and is connected with the carousel, the top surface releasable connection of carousel has the installation piece, the top surface fixedly connected with second gear of installation piece, protecting sheathing's interior roof rotates and is connected with first gear, the output of motor run through protecting sheathing's interior roof and with the top surface fixed connection of first gear, first gear and the meshing of second gear, first mounting hole and second mounting hole have been seted up respectively to the top surface of installation piece, the inner wall fixedly connected with drilling mechanism of first mounting hole, the inner wall fixedly connected with sampling mechanism of second mounting hole. The utility model discloses a bore and get mechanism's drive drill bit motion, can help the drill bit to go deep into the underground, make things convenient for the sampling mechanism to gain deep soil, reduce the monitoring error that the soil degree of depth brought.

Description

Sampling device for environmental management

Technical Field

The application relates to a sample technical field, especially relate to a sampling device for environmental management.

Background

The environmental management is a comprehensive activity performed by means of planning, organizing, coordinating, controlling, supervising and the like to achieve an expected environmental target, the content of the environmental management relates to various environmental factors such as soil, water, atmosphere, biology and the like, so the environmental management has high comprehensiveness, in the environmental management, an environmental monitor needs to sample and analyze various environmental factors such as soil, water, atmosphere, biology and the like, the purpose of monitoring environmental changes is achieved by monitoring data changes of samples, and a user often utilizes a sampling device to sample the samples and then brings the samples back to a laboratory for accurate analysis and test.

The existing sampling device for environmental management, such as the sampling device for environmental management disclosed in the Chinese patent No. CN 212844467U, comprises a cylinder, a first bearing, a drill bit, a drill rod, a core cylinder and other mechanisms, wherein a first rotary seat drives a sampling cylinder to extend out of the cylinder and sample soil through a connecting rod and a second rotary seat, and layered sampling can be simply, conveniently and quickly carried out.

But this sampling device for environmental management still has some inadequacies, and this sampling device for environmental management adopts the drill bit to break through top soil, then takes a sample to deep soil, but this sampling device for environmental management is because the restriction of size, and the drill bit that adopts is small, and the degree of depth that can bore is low, and in actual sampling process, the difference that the soil degree of depth brought is low, and the monitoring result probably has the error.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sampling device for environmental management to solve the problem that proposes in the above-mentioned background art.

The embodiment of the application adopts the following technical scheme:

the utility model provides a sampling device for environmental management, includes the bottom plate, the top surface of bottom plate has protecting sheathing through bolt releasable connection, protecting sheathing's top surface fixedly connected with motor, the top surface difference fixedly connected with battery and the controlling means of bottom plate, the top surface of bottom plate is rotated and is connected with the carousel, the top surface releasable connection of carousel has the installation piece, the top surface fixedly connected with second gear of installation piece, protecting sheathing's interior roof is rotated and is connected with first gear, the output of motor run through protecting sheathing's interior roof and with the top surface fixed connection of first gear, first gear and second gear meshing, first mounting hole and second mounting hole have been seted up respectively to the top surface of installation piece, the inner wall fixedly connected with drilling mechanism of first mounting hole, the inner wall fixedly connected with sampling mechanism of second mounting hole.

Preferably, drilling mechanism include with first mounting hole inner wall fixed connection's roof, the first electric telescopic handle of bottom surface fixedly connected with of roof, first electric telescopic handle's extension end is rotated and is connected with accurate lead screw, the bottom fixedly connected with drill bit of accurate lead screw.

Preferably, the drilling mechanism further comprises a fixing block fixedly connected with the inner wall of the first mounting hole, a threaded hole is formed in the top surface of the fixing block, and the inner wall of the threaded hole is in threaded connection with the surface of the precision screw rod.

Preferably, the quantity of sampling mechanism is five, every sampling mechanism include respectively with second mounting hole inner wall fixed connection's second electric telescopic handle and sleeve, telescopic inner wall sliding connection has the sampling tube, spring mounting groove has been seted up to telescopic bottom surface, spring mounting groove's inner wall sliding connection has the slider, the quantity of slider is two, two the slider uses the central line of spring mounting groove front side to set up the both sides at the spring mounting groove inner wall as symmetry axis symmetry.

Preferably, two one side fixedly connected with reset spring that the sampling tube was kept away from to the slider, reset spring keeps away from the one end of sampling tube and the inner wall fixed connection of spring mounting groove.

Preferably, the extension end fixedly connected with motor of second electric telescopic handle, the top fixed connection of motor and sampling tube, the output of motor runs through interior roof and the fixedly connected with thief rod of sampling tube, the surface of thief rod and the inner wall laminating of sampling tube.

Preferably, the output end of the storage battery is electrically connected with the input ends of the control device, the first electric telescopic rod and the second mounting hole respectively, and the output end of the control device is electrically connected with the input ends of the first electric telescopic rod and the second mounting hole.

The embodiment of the application adopts at least one technical scheme which can achieve the following beneficial effects:

one of the two, the utility model discloses a bore and get mechanism drive drill bit motion, when first electric telescopic handle's extension end extension, first electric telescopic handle's extension end drives accurate lead screw downstream, and accurate lead screw is because the restriction of fixed block, moves down on one side, drives the drill bit rotation on one side, can help the drill bit to go deep into the underground, makes things convenient for sampling mechanism to gain deep soil, reduces the monitoring error that the soil degree of depth brought.

Two, the utility model discloses a sampling mechanism can gain the soil sample, get the mechanism when boring and drill out the thief hole after monitoring the position, utilize second electric telescopic handle to drive the sampling tube downstream, then the starter motor, utilize the motor drive thief rod to rotate, when the thief rod rotates, can drive the inside soil of thief hole to the thief tube top, preserve inside the thief tube, when second electric telescopic handle drives the thief tube upstream, two sliders are close to each other under reset spring's effect, seal telescopic bottom, avoid sample soil unrestrained, pollute the device inside, lead to the normal function that influences the device.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a diagram: the structure of the utility model is shown schematically;

FIG. 2 is a diagram of: the utility model has a structural schematic diagram of a part of structure;

FIG. 3 is a diagram of: the cross sectional structure schematic diagram of the installation block of the utility model;

FIG. 4 shows: the structure schematic diagram of the drilling mechanism (installation block section) of the utility model is shown;

FIG. 5 is a diagram: the utility model discloses a schematic structural diagram of a sampling mechanism;

FIG. 6 shows: the cross-sectional structure of the sleeve of the utility model is schematically shown;

FIG. 7 shows: the front side sectional structure of the sleeve of the utility model is schematic;

FIG. 8 is a diagram of: the utility model is shown in an enlarged schematic view at A in FIG. 7;

FIG. 9 is a diagram of: the utility model discloses a schematic sectional structure diagram of a sampling tube;

FIG. 10 is a diagram: the utility model discloses the structural schematic diagram of bottom plate.

In the figure: 1. a protective housing; 2. a motor; 3. mounting blocks; 4. a first gear; 5. a second gear; 6. a battery; 7. a control device; 8. a drilling mechanism; 801. a top plate; 802. a first electric telescopic rod; 803. a fixed block; 804. a precision screw rod; 805. a drill bit; 9. a sampling mechanism; 901. a second electric telescopic rod; 902. a sleeve; 903. a sampling tube; 904. a motor; 905. a spring mounting groove; 906. a return spring; 907. a slider; 908. a sampling rod; 10. a first mounting hole; 11. a second mounting hole; 12. a base plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail and completely with reference to the following specific embodiments of the present application and the accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The technical solutions provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings.

Referring to fig. 1-10, the present invention provides a technical solution of a sampling device for environmental management:

the utility model provides a sampling device for environmental management, comprising a base plate 12, there is protecting sheathing 1 bottom plate 12's top surface through bolt releasable connection, protecting sheathing 1's top surface fixedly connected with motor 2, bottom plate 12's top surface difference fixedly connected with battery 6 and controlling means 7, bottom plate 12's top surface rotates and is connected with the carousel, the top surface releasable connection of carousel has installation piece 3, the top surface fixedly connected with second gear 5 of installation piece 3, protecting sheathing 1's interior roof rotates and is connected with first gear 4, motor 2's output run through protecting sheathing 1's interior roof and with the top surface fixed connection of first gear 4, first gear 4 meshes with second gear 5, first mounting hole 10 and second mounting hole 11 have been seted up respectively to the top surface of installation piece 3, the inner wall fixedly connected with drilling mechanism 8 of first mounting hole 10, the inner wall fixedly connected with sampling mechanism 9 of second mounting hole 11.

Concretely, 1 protection device of protecting sheathing, reduce the external collision damage to the device, the hole of dodging has been seted up to the top surface of bottom plate 12, make things convenient for drilling mechanism 8 and sampling mechanism 9 to pass through, battery 6 provides power for the device, controlling means 7 adopts PLC control system, signal transmission is stable, the PLC control technology of china is more ripe, the utility model discloses not giving unnecessary details, installation piece 3 provides mounting platform, motor 2 can provide power for the device, when motor 2 rotates, motor 2 drives first gear 4 and rotates, the reference circle and the tooth height of first gear 4 and second gear 5 equal, first gear 4 is compared in second gear 5, first gear 4 only has one-sixth's tooth, first gear 4 rotates a week drive second gear 5 and rotates one-sixth circle, the user can adjust drilling mechanism 8 and sampling mechanism 9 to suitable position through motor 2, make drilling mechanism 8 or sampling mechanism 9 aim at the hole of dodging of bottom plate 12 top surface layer, drilling mechanism 8 can break through soil, and convenience of use person utilizes sampling mechanism 9 to deep soil sampling mechanism 9 to the deep soil sampling.

In this embodiment, as shown in fig. 4, the drilling mechanism 8 includes a top plate 801 fixedly connected to the inner wall of the first mounting hole 10, a first electric telescopic rod 802 is fixedly connected to the bottom surface of the top plate 801, a precision screw 804 is rotatably connected to the extending end of the first electric telescopic rod 802, and a drill 805 is fixedly connected to the bottom end of the precision screw 804.

The drilling mechanism 8 further comprises a fixing block 803 fixedly connected with the inner wall of the first mounting hole 10, the top surface of the fixing block 803 is provided with a threaded hole, and the inner wall of the threaded hole is in threaded connection with the surface of the precision screw rod 804.

Specifically, the fixed block 803 is internally provided with steel balls and a pipeline facilitating the rolling of the steel balls, the fixed block 803 and the precision screw 804 are combined to form a ball screw, the ball screw is the most commonly used transmission element on tool machinery and precision machinery, the main function is to convert rotary motion into linear motion or convert torque into axial repeated acting force, and the ball screw is widely applied to various industrial equipment and precision instruments due to small friction resistance, and consists of a screw, a nut, a steel ball, a prepressing piece, a reverser and a dust catcher, and has the characteristics of high precision, reversibility and high efficiency.

In this embodiment, as shown in fig. 5 to 9, the number of the sampling mechanisms 9 is five, each sampling mechanism 9 includes a second electric telescopic rod 901 and a sleeve 902 which are respectively fixedly connected with the inner wall of the second mounting hole 11, the inner wall of the sleeve 902 is slidably connected with a sampling tube 903, the bottom surface of the sleeve 902 is provided with a spring mounting groove 905, the inner wall of the spring mounting groove 905 is slidably connected with two sliding blocks 907, the two sliding blocks 907 are arranged on two sides of the inner wall of the spring mounting groove 905 symmetrically by taking the central line of the front side of the spring mounting groove 905 as the symmetry axis.

One side of the two sliding blocks 907 far away from the sampling tube 903 is fixedly connected with a return spring 906, and one end of the return spring 906 far away from the sampling tube 903 is fixedly connected with the inner wall of a spring installation groove 905.

The extension end of the second electric telescopic rod 901 is fixedly connected with a motor 904, the motor 904 is fixedly connected with the top end of the sampling tube 903, the output end of the motor 904 penetrates through the inner top wall of the sampling tube 903 and is fixedly connected with a sampling rod 908, and the surface of the sampling rod 908 is attached to the inner wall of the sampling tube 903.

The output end of the storage battery 6 is electrically connected with the input ends of the control device 7, the first electric telescopic rod 802 and the second mounting hole 11 respectively, and the output end of the control device 7 is electrically connected with the input ends of the first electric telescopic rod 802 and the second mounting hole 11.

Specifically, after a user drills a sampling hole by using the drilling mechanism 8, the motor 2 is used for aligning the sampling mechanism 9 with a yielding hole on the top surface of the bottom plate 12, then the extension end of the second electric telescopic rod 901 is controlled to extend, the extension end of the second electric telescopic rod 901 drives the sampling tube 903 to move downwards, the sampling tube 903 pushes the two sliding blocks 907, the two sliding blocks 907 slide in the direction away from the sampling tube 903, at the moment, the reset spring 906 is pressed, after the sampling tube 903 extends into the sampling hole, the motor 904 is started, the motor 904 drives the sampling rod 908 to rotate when rotating, a blade screwed upwards by the sampling rod 908 can deliver soil to the top position of the sampling tube 903 when rotating, then the extension end of the second electric telescopic rod 901 is controlled to retract, the extension end of the second electric telescopic rod 901 drives the sampling tube 903 to move upwards, after the sampling tube 903 passes over the sliding blocks 907, the two sliding blocks 907 move towards the middle under the action of the reset spring 906, and the device is prevented from shaking to cause soil in the sampling tube 903 to fall, and enter the device to cause dirt in the device to affect normal operation.

The working principle is as follows: when the sampling device for environmental management is used, a user firstly starts the motor 2, the drilling mechanism 8 is aligned to the avoiding hole on the top surface of the bottom plate 12, then the extension end of the first electric telescopic rod 802 is controlled to extend, when the extension end of the first electric telescopic rod 802 extends, the extension end of the first electric telescopic rod 802 drives the precision screw rod 804 to move downwards, when the precision screw rod 804 moves, due to the limitation of the fixing block 803, the precision screw rod 804 rotates and moves downwards, and further the drill bit 805 rotates to the deep part of soil, so that the user can conveniently sample the deep soil, after the drill bit 805 drills a certain depth, the extension end of the first electric telescopic rod 802 is controlled to retract, the extension end of the first electric telescopic rod 802 drives the precision screw rod 804 to move upwards, the precision screw rod 804 drives the drill bit to move upwards, and then the sampling mechanism 9 is aligned to the avoiding hole on the top surface of the bottom plate 12 by using the motor 2, then the extension end of the second electric telescopic rod 901 is controlled to extend, the extension end of the second electric telescopic rod 901 drives the sampling tube 903 to move downwards, the sampling tube 903 pushes the two sliding blocks 907, the two sliding blocks 907 slide in the direction away from the sampling tube 903, at the moment, the return spring 906 is pressed, after the sampling tube 903 extends into a sampling hole, the motor 904 is started, the motor 904 rotates to drive the sampling rod 908 to rotate, the blades of the sampling rod 908 which are upwards screwed can deliver soil to the top of the sampling tube 903 when rotating, then the extension end of the second electric telescopic rod 901 is controlled to retract, the extension end of the second electric telescopic rod 901 drives the sampling tube 903 to move upwards, after the sampling tube 903 passes over the sliding blocks 907, the two sliding blocks 907 are drawn towards the middle under the action of the return spring 906, and the soil in the sampling tube 903 is prevented from being scattered due to shaking of the device and entering the device to cause the internal dirt, influence the normal operation of device, when needing to the soil sample of deeper, only need aim at the hole of dodging of bottom plate 12 top surface with drilling mechanism 8 again, then the longer distance of the extension end extension of control first electric telescopic handle 802, then will not keep the sampling tube 903 of soil and aim at the hole of dodging of bottom plate 12 top surface, repeat above-mentioned step and just can accomplish the sampling.

It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.

The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. A sampling device for environmental management, includes bottom plate (12), its characterized in that: the top surface of bottom plate (12) passes through bolt releasable connection and has protecting sheathing (1), the top surface fixedly connected with motor (2) of protecting sheathing (1), the top surface difference fixedly connected with battery (6) and controlling means (7) of bottom plate (12), the top surface rotation of bottom plate (12) is connected with the carousel, the top surface releasable connection of carousel has installation piece (3), the top surface fixedly connected with second gear (5) of installation piece (3), the interior roof of protecting sheathing (1) rotates and is connected with first gear (4), the output of motor (2) run through the interior roof of protecting sheathing (1) and with the top surface fixed connection of first gear (4), first gear (4) and second gear (5) meshing, first mounting hole (10) and second mounting hole (11) have been seted up respectively to the top surface of installation piece (3), the inner wall fixedly connected with drilling mechanism (8) of first mounting hole (10), the inner wall fixedly connected with sampling mechanism (9) of second mounting hole (11).

2. The environmental management sampling device of claim 1, wherein: drilling mechanism (8) include with first mounting hole (10) inner wall fixed connection's roof (801), the bottom surface fixedly connected with first electric telescopic handle (802) of roof (801), the extension end of first electric telescopic handle (802) is rotated and is connected with accurate lead screw (804), the bottom fixedly connected with drill bit (805) of accurate lead screw (804).

3. The environmental management sampling device of claim 1, wherein: the drilling mechanism (8) further comprises a fixing block (803) fixedly connected with the inner wall of the first mounting hole (10), a threaded hole is formed in the top surface of the fixing block (803), and the inner wall of the threaded hole is in threaded connection with the surface of the precision screw rod (804).

4. The environmental management sampling device of claim 1, wherein: the quantity of sampling mechanism (9) is five, every sampling mechanism (9) including respectively with second mounting hole (11) inner wall fixed connection's second electric telescopic handle (901) and sleeve (902), the inner wall sliding connection of sleeve (902) has sampling tube (903), spring mounting groove (905) have been seted up to the bottom surface of sleeve (902), the inner wall sliding connection of spring mounting groove (905) has slider (907), the quantity of slider (907) is two, two slider (907) use the central line of spring mounting groove (905) front side as the symmetry axis symmetry setting in the both sides of spring mounting groove (905) inner wall.

5. The environmental management sampling device of claim 4, wherein: one side of each of the two sliding blocks (907), which is far away from the sampling tube (903), is fixedly connected with a return spring (906), and one end, which is far away from the sampling tube (903), of each return spring (906) is fixedly connected with the inner wall of the spring mounting groove (905).

6. The environmental management sampling device of claim 4, wherein: the extension end fixedly connected with motor (904) of second electric telescopic handle (901), motor (904) and the top fixed connection of sampling tube (903), the output of motor (904) runs through the interior roof of sampling tube (903) and fixedly connected with sampling rod (908), the surface of sampling rod (908) and the inner wall laminating of sampling tube (903).

7. The environmental management sampling device of claim 1, wherein: the output end of the storage battery (6) is respectively electrically connected with the input ends of the control device (7), the first electric telescopic rod (802) and the second mounting hole (11), and the output end of the control device (7) is electrically connected with the input ends of the first electric telescopic rod (802) and the second mounting hole (11).