CN215726922U

CN215726922U - A soil sampling device for hydraulic engineering

Info

Publication number: CN215726922U
Application number: CN202121797777.7U
Authority: CN
Inventors: 李东杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2022-02-01
Anticipated expiration: 2031-08-03

Abstract

The utility model discloses a soil sampling device for hydraulic engineering, which comprises an annular bearing disc, wherein a positioning support rod is longitudinally and fixedly installed at the side position of the upper end of the outer part of the annular bearing disc, a reinforcing support is fixedly installed at the side position of the outer part of the annular bearing disc, a return spring is sleeved outside the positioning support rod, a loading disc is movably installed at the upper end of the outer part of the positioning support rod, an overturning auxiliary roller is movably installed at the upper end position of the inner side of the reinforcing support, a sampling cylinder is fixedly installed at the middle position of the bottom of the loading disc, a stressed foot plate is fixedly installed at the middle position of the inner side of the loading disc, a handle is fixedly installed at the middle position of the bottom of the overturning auxiliary roller, and a telescopic sleeve is fixedly installed at the middle position of the upper end of the outer part of the overturning auxiliary roller. This a soil sampling device for hydraulic engineering through with whole adoption elasticity sample structure, makes the sampler barrel when the sample of unearthing. Possesses better area native ability, can realize the result of use of quick sample.

Description

A soil sampling device for hydraulic engineering

Technical Field

The utility model relates to the technical field of hydraulic engineering, in particular to a soil sampling device for hydraulic engineering.

Background

The hydraulic engineering is a general name of various projects such as flood control, flood drainage, irrigation, hydroelectric power generation, water diversion, mud flat treatment, water and soil conservation, water resource protection and the like, soil sampling detection has important influence on the construction of the hydraulic engineering, and the result of the soil sampling detection can directly influence the planning scheme of the construction of the hydraulic engineering.

Soil sampling tool who adopts among the current hydraulic engineering, generally select different sampling tool according to the scope of sampling, hand tool is comparatively common in carrying out shallow soil sample, and current hand sampling tool is existing mostly, holistic structural stability is comparatively general, it is relatively poor to take native ability, and whole inconvenient accomodating after the work of taking a sample finishes, and inconvenient carrying, generally need assist with the help of toolbox or tool tape and carry the use, it is comparatively troublesome, simultaneously inconvenient lower native collection work to soil after taking a sample, holistic use working property has received the great restriction of self degree.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a soil sampling device for hydraulic engineering, and aims to solve the problems that the overall sampling soil-carrying effect is general, the carrying is inconvenient, and the rapid soil discharging and collecting work of the sampled soil is difficult to realize, so that the overall service performance is greatly influenced.

In order to achieve the purpose, the utility model provides the following technical scheme: a soil sampling device for hydraulic engineering comprises an annular bearing disc, a positioning support rod is longitudinally and fixedly arranged at the side position of the upper end outside the annular bearing disc, a reinforcing bracket is fixedly arranged at the side position outside the annular bearing disc, a return spring is sleeved outside the positioning support rod, a loading disc is movably arranged at the upper end of the outer part of the positioning support rod, an overturning auxiliary roller is movably arranged at the upper end position of the inner side of the reinforcing support, a sampling cylinder is fixedly arranged in the middle of the bottom of the loading disc, a stress foot plate is fixedly arranged in the middle of the inner side of the loading disc, an adaptive hole is preset at the side position of the upper end surface of the outer part of the loading disc, a manual pressure lever is movably arranged at the middle position of the upper end of the outer part of the loading disc, the middle position fixed mounting of upset auxiliary roll bottom has the handle, the middle position fixed mounting of the outside upper end of upset auxiliary roll has telescopic sleeve.

Preferably, the two positioning support rods are symmetrically and fixedly arranged at the two sides of the upper end of the outer part of the annular bearing disc, the two positioning support rods are identical in specification, the outer diameter of the annular bearing disc is matched with the inner diameter of the adaptive hole in a corresponding mode, the positioning support rods penetrate through the adaptive hole and are movably provided with limiting bolts, and the outer specification of the limiting bolts is matched with the inner specification of the positioning support rods in a matching mode.

By adopting the technical scheme, the loading disc can integrally drive the sampling cylinder to perform stable and efficient elastic sampling operation on the specified sampling area, and the acceleration of the overall sampling working progress is facilitated.

Preferably, the intermediate position fixed mounting of the outside avris of upset auxiliary roll has threaded connection axle, upset auxiliary roll is whole to use threaded connection axle as the center of rotation reinforcing support inboard, reinforcing support passes reinforcing support movable mounting has the location fastening swivel nut, and corresponds the matching each other between the outside specification of the inside specification of location fastening swivel nut and threaded connection axle.

Adopt above-mentioned technical scheme, make the supplementary roller of upset can overturn from top to bottom according to concrete in service behavior to can carry out effective stable location fastening to the state after the reversal.

Preferably, the whole hollow cylinder tubular structure that is not sealed in bottom of sampler barrel, and the bottom fixed mounting of sampler barrel has the blade of burying, the blade of burying is fixed with inside inclination angle in the sampler barrel bottom.

By adopting the technical scheme, the sampling cylinder is integrally and more conveniently subjected to soil-entering sampling operation, and the smoothness of the whole sampling operation is favorably improved.

Preferably, the manual compression bar penetrates through the loading disc and is fixedly connected with a soil discharging push disc, the outer diameter of the soil discharging push disc is matched with the inner diameter ruler of the sampling tube correspondingly, and two extrusion springs with the same specification are symmetrically and fixedly installed between the upper end of the outer portion of the loading disc and the two side positions of the manual compression bar.

Adopt above-mentioned technical scheme, make the sampler barrel extract the back from the sample soil layer, the inside soil sample of sampler barrel deviates from more easily, has effectively promoted the result of use of the device in soil sampling work.

Preferably, telescopic sleeve's outside upper end movable mounting has the one-level telescopic link, the outside upper end movable mounting of one-level telescopic link has the second grade telescopic link, and telescopic sleeve, one-level telescopic link and second grade telescopic link are whole to be mutual swing joint's extending structure, the handle is held up in the upper end fixed mounting of second grade telescopic link, the locating hole has been preset to the upper end position of telescopic sleeve and the outside avris of one-level telescopic link, the upper end position movable mounting of one-level telescopic link and the outside avris of second grade telescopic link has the location pearl, corresponds the matching between the outside specification of location pearl and the inside specification of locating hole each other simultaneously.

Adopt above-mentioned technical scheme, make support and hold up the overall extending structure that can utilize between telescope tube, one-level telescopic link and the second grade telescopic link to carry out the suitable regulation of length according to specific user demand, make the device wholly make things convenient for more and carry out normal use.

Compared with the prior art, the utility model has the beneficial effects that: this a soil sampling device for hydraulic engineering:

1. according to the soil sampling device for the hydraulic engineering, the whole body adopts an elastic sampling structure, so that the sampling cylinder has better soil carrying capacity when the sampling cylinder takes a sample, the soil sample can be kept in a compact state in the sampling cylinder through pressure, and the soil sample can be quickly rebounded and lifted through the elasticity of the additionally arranged return spring after taking a sample, so that the using effect of quick sampling can be realized;

2. according to the soil sampling device for the hydraulic engineering, the overturning roller capable of overturning is additionally arranged, and the corresponding supporting handle for manual holding and the handle for carrying are arranged on the overturning roller, so that the height of the supporting handle can be properly adjusted according to specific use requirements, and the whole body is more convenient to carry and use;

3. this a soil sampling device for hydraulic engineering utilizes the mounting structure of upset roller in the device and its self activity characteristic, can make the device wholly be convenient for carry out the work of accomodating behind the soil sample work more, and pushes away the dish through having add corresponding lower soil, adds under the elasticity of extrusion spring holds, makes the soil work more smooth stable under the holistic sample back, is favorable to the collection operation behind the soil sample.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the split structure of the present invention;

FIG. 3 is a schematic view of the structure of the assembly of the present invention;

FIG. 4 is a structural diagram illustrating a handle in an inverted state according to the present invention;

FIG. 5 is a schematic view of the internal structure of the sampling tube of the present invention.

In the figure: 1. an annular carrier disc; 2. positioning the supporting rod; 3. reinforcing the bracket; 4. a return spring; 5. loading a disc; 6. turning over the auxiliary roller; 7. a sampling tube; 8. a stressed sole plate; 9. an adapter hole; 10. a handle; 11. a telescopic sleeve; 12. a threaded connection shaft; 13. a manual compression bar; 14. a soil-entering blade; 15. a first-stage telescopic rod; 16. a limit bolt; 17. positioning and fastening threaded sleeves; 18. a compression spring; 19. a soil pushing disc is arranged; 20. a secondary telescopic rod; 21. supporting the handle; 22. positioning holes; 23. and (4) positioning the beads.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, 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 invention.

Referring to fig. 1-5, the present invention provides a technical solution: a soil sampling device for hydraulic engineering comprises an annular bearing disc 1, a positioning support rod 2, a reinforcing support 3, a reset spring 4, a loading disc 5, an overturning auxiliary roller 6, a sampling cylinder 7, a stressed foot plate 8, an adapting hole 9, a handle 10, a telescopic sleeve 11, a threaded connecting shaft 12, a manual compression rod 13, an earth-entering blade 14, a primary telescopic rod 15, a limit bolt 16, a positioning fastening screw sleeve 17, an extrusion spring 18, an earth-moving push disc 19, a secondary telescopic rod 20, a supporting handle 21, a positioning hole 22 and a positioning bead 23, wherein the positioning support rod 2 is longitudinally and fixedly installed at the edge side position of the outer upper end of the annular bearing disc 1, two positioning support rods 2 with the same specification are symmetrically and fixedly installed at the two side positions of the outer upper end of the annular bearing disc 1, the reinforcing support 3 is fixedly installed at the edge side position of the outer part of the annular bearing disc 1, the reset spring 4 is sleeved on the outer part of the positioning support rod 2, a loading disc 5 is movably arranged at the upper end of the outer part of the positioning support rod 2, an overturning auxiliary roller 6 is movably arranged at the upper end position of the inner side of the reinforcing support 3, a threaded connecting shaft 12 is fixedly arranged at the middle position of the outer side of the overturning auxiliary roller 6, the overturning auxiliary roller 6 is integrally arranged at the inner side of the reinforcing support 3 by taking the threaded connecting shaft 12 as a rotating center, the reinforcing support 3 penetrates through the reinforcing support 3 and is movably provided with a positioning fastening screw sleeve 17, the internal specification of the positioning fastening screw sleeve 17 is matched with the external specification of the threaded connecting shaft 12 correspondingly, the overturning auxiliary roller 6 and the external whole body thereof can be reversely rotated according to specific use conditions, the use effect of the state fastening position after overturning can be realized, a sampling cylinder 7 is fixedly arranged at the middle position of the bottom of the loading disc 5, the sampling cylinder 7 is integrally of a hollow cylindrical structure with the unsealed bottom, and an earth-entering blade 14 is fixedly arranged at the bottom of the sampling cylinder 7, the soil-entering blade 14 is fixed at the bottom of the sampling cylinder 7 by an inward inclined angle, the use convenience of the whole body is improved, a stressed foot plate 8 is fixedly arranged at the middle position of the inner side of the loading disc 5, an adapting hole 9 is preset at the side position of the outer upper end surface of the loading disc 5, the outer diameter of the annular bearing disc 1 is matched with the inner diameter of the adapting hole 9 correspondingly, a limiting bolt 16 is movably arranged by penetrating the positioning support rod 2 through the adapting hole 9, the outer specification of the limiting bolt 16 is matched with the inner specification of the positioning support rod 2 mutually, the basic stability of the whole structure is ensured, a manual compression rod 13 is movably arranged at the middle position of the outer upper end of the loading disc 5, the manual compression rod 13 is fixedly connected with a soil pushing disc 19 by penetrating the loading disc 5, the outer diameter of the soil pushing disc 19 is matched with the inner diameter of the sampling cylinder 7 correspondingly, and two extrusion springs 18 with the same specification are symmetrically and fixedly arranged between the outer upper end of the loading disc 5 and the two side positions of the manual compression rod 13 The device can more smoothly collect samples after sampling, a handle 10 is fixedly arranged at the middle position of the bottom of the turning auxiliary roller 6, an expansion sleeve 11 is fixedly arranged at the middle position of the upper end of the outer part of the turning auxiliary roller 6, a first-stage expansion link 15 is movably arranged at the upper end of the outer part of the expansion sleeve 11, a second-stage expansion link 20 is movably arranged at the upper end of the outer part of the first-stage expansion link 15, the expansion sleeve 11, the first-stage expansion link 15 and the second-stage expansion link 20 are integrally of an expansion structure which is movably connected with each other, a supporting handle 21 is fixedly arranged at the upper end of the second-stage expansion link 20, a positioning hole 22 is preset at the upper end positions of the outer side sides of the expansion sleeve 11 and the first-stage expansion link 15, a positioning bead 23 is movably arranged at the upper end positions of the outer side of the first-stage expansion link 15 and the second-stage expansion link 20, and the external specifications of the positioning bead 23 and the internal specification of the positioning hole 22 are matched with each other, make and support and hold up 21 whole can utilize extending structure between telescope tube 11, one-level telescopic link 15 and the second grade telescopic link 20 to carry out the suitable regulation of length according to specific user demand, make the device whole convenient normal use that carries on more, effectively richened holistic service function nature.

The working principle is as follows: when the soil sampling device for the hydraulic engineering is used, firstly, the device is carried by a handle 10 to move integrally to a designated sampling position, a positioning fastening screw sleeve 17 is unscrewed, the integral overturning auxiliary roller 6 is enabled to rotate by a threaded connecting shaft 12 and a rotating center by utilizing the installation structural characteristic of the overturning auxiliary roller 6 on the inner side of a reinforcing bracket 3, an expansion sleeve 11 is overturned to be in a vertically upward state and is positioned and fastened by the positioning fastening screw sleeve 17, the height of a supporting handle 21 can be properly adjusted by utilizing the expansion structure among the expansion sleeve 11, a primary expansion link 15 and a secondary expansion link 20 according to specific use conditions, the adjusted height is effectively fixed by utilizing the corresponding fit relation between a positioning hole 22 and a positioning bead 23, a sampling person fits the bottom of an annular bearing disc 1 with the surface of soil with sampling and steps on a foot plate 8 by feet, the loading disc 5 is driven to be pressed down integrally by the stress of the loading disc 5, the sampling cylinder 7 can be inserted into sampling soil through the soil-entering blade 14, the sampling soil in the sampling cylinder 7 is pressed and fastened by the pressure generated by pressing down, when the loading disc 5 is pressed down, the reset spring 4 is stressed to deform, when an operator releases the stressed foot plate 8, the reset spring 4 rebounds upwards, the loading disc 5 is lifted upwards by the elasticity generated by rebounding, the soil sampled in the sampling cylinder 7 is completely taken out, then the manual pressing rod 13 is pressed down manually, the manual pressing rod 13 drives the soil pushing disc 19 to press down in the sampling cylinder 7, the soil in the sampling cylinder 7 can be extruded out quickly and effectively, the sampling collection work of samples after sampling is more convenient, the manual pressing rod 13 which is pressed down rebounds under the action of the pressing springs 18 at two sides, and the soil unloading operation can be carried out repeatedly, the holistic service functionality has effectively been richened, and the flip structure of supplementary roller 6 of upset simultaneously and the spirit of establishing support handle 21 adjust the structure, make the device more convenient accomodate after the sample work finishes to make whole portable use more.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a soil sampling device for hydraulic engineering, includes that the annular bears dish (1), its characterized in that: the annular bears the longitudinal fixed mounting in avris position of dish (1) outside upper end to have location branch (2), the annular bears the outside avris position fixed mounting of dish (1) to have reinforcing bracket (3), the outside cover of location branch (2) is equipped with reset spring (4), the outside upper end movable mounting of location branch (2) has loading dish (5), reinforcing bracket (3) inboard upper end position movable mounting has upset auxiliary roller (6), the intermediate position fixed mounting of loading dish (5) bottom has sampling tube (7), the intermediate position fixed mounting of loading dish (5) inboard has atress sole (8), the avris position of loading dish (5) outside up end has in advance adapted hole (9), loading dish (5) outside intermediate position movable mounting has manual depression bar (13), the intermediate position fixed mounting of upset auxiliary roller (6) bottom has handle (10), and a telescopic sleeve (11) is fixedly arranged in the middle of the upper end of the outer part of the turnover auxiliary roller (6).

2. A soil sampling device for hydraulic engineering according to claim 1, wherein: location branch (2) bear the both sides position symmetry fixed mounting of dish (1) outside upper end at the annular have the same two of specification, and the annular bears and corresponds anastomoses each other between the external diameter size of dish (1) and the internal diameter size of adaptation hole (9), location branch (2) pass adaptation hole (9) movable mounting have stop bolt (16), mutual adaptation between the outside specification of stop bolt (16) and the inside specification of location branch (2).

3. A soil sampling device for hydraulic engineering according to claim 1, wherein: the utility model discloses a reinforcing support, including upset auxiliary roll (6) outside avris, the intermediate position fixed mounting of upset auxiliary roll (6) outside avris has threaded connection axle (12), upset auxiliary roll (6) are whole to be regarded as the center of rotation with threaded connection axle (12) inboard reinforcing support (3), reinforcing support (3) are passed reinforcing support (3) movable mounting and are fixed a position fastening swivel nut (17), and correspond the matching each other between the inside specification of fixing a position fastening swivel nut (17) and the outside specification of threaded connection axle (12).

4. A soil sampling device for hydraulic engineering according to claim 1, wherein: the sampling tube (7) is integrally of a hollow cylindrical tubular structure with the bottom not sealed, an earth-entering blade (14) is fixedly mounted at the bottom of the sampling tube (7), and the earth-entering blade (14) is fixed at the bottom of the sampling tube (7) at an inward inclined angle.

5. A soil sampling device for hydraulic engineering according to claim 1, wherein: the manual compression bar (13) penetrates through the loading disc (5) and is fixedly connected with a soil discharging push disc (19), the outer diameter of the soil discharging push disc (19) is matched with the inner diameter of the sampling tube (7) correspondingly, and two extrusion springs (18) with the same specification are symmetrically and fixedly installed between the upper end of the outer portion of the loading disc (5) and the two side positions of the manual compression bar (13).

6. A soil sampling device for hydraulic engineering according to claim 1, wherein: the utility model discloses a telescopic structure, including telescopic sleeve (11), one-level telescopic link (15), the outside upper end movable mounting of telescopic sleeve (11), the outside upper end movable mounting of one-level telescopic link (15) has second grade telescopic link (20), and telescopic sleeve (11), one-level telescopic link (15) and second grade telescopic link (20) are whole to be mutual swing joint's extending structure, the upper end fixed mounting of second grade telescopic link (20) has the support to hold up (21), locating hole (22) have been preset to the upper end position of telescopic sleeve (11) and the outside avris of one-level telescopic link (15), the upper end position movable mounting of the outside avris of one-level telescopic link (15) and second grade telescopic link (20) has location pearl (23), corresponds the matching between the outside specification of location pearl (23) and the inside specification of locating hole (22) each other simultaneously.