CN213336870U - Soil sampling device for water conservancy and hydropower engineering - Google Patents
Soil sampling device for water conservancy and hydropower engineering Download PDFInfo
- Publication number
- CN213336870U CN213336870U CN202022366581.4U CN202022366581U CN213336870U CN 213336870 U CN213336870 U CN 213336870U CN 202022366581 U CN202022366581 U CN 202022366581U CN 213336870 U CN213336870 U CN 213336870U
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- support plate
- plate
- double
- fixedly connected
- extension board
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Abstract
The utility model provides a soil sampling device for water conservancy and hydropower engineering, which comprises a support plate, wherein a support plate is fixedly connected to the lower surface of the support plate, the upper surface of the support plate is fixedly connected with a hydraulic cylinder, a piston rod of the hydraulic cylinder penetrates through the support plate and is connected with a connecting rod, the lower end of the connecting rod is fixedly connected with a rack rail plate meshed with the two gears, one surface of the support plate facing the rack rail plate is provided with a guide groove which is vertically arranged, a horizontally arranged double-end screw is arranged in the guide groove in a sliding manner, a fixed clamping plate is arranged between the rack rail plate and the support plate, the fixed clamping plate is sleeved on the double-end screw and is contacted with the support plate, one side of the support plate, which is far away from the fixed clamping plate, is provided with a movable clamping plate sleeved on the double-end screw, one side that movable clamp plate deviates from the extension board is equipped with the nut, compares with prior art, the utility model discloses following beneficial effect has: the hydraulic cylinder is supported in a balanced manner, and the probability that the hydraulic cylinder is bent and damaged by transverse force is reduced.
Description
Technical Field
The utility model relates to a soil sampling device for hydraulic and hydroelectric engineering belongs to the hydraulic and hydroelectric engineering field.
Background
In the process of foundation construction, measurement and research of hydraulic and hydroelectric engineering, a soil sample is often detected, the volume weight of soil is an important physical characteristic index of the soil, and the volume weight reflects the structure, air permeability, water permeability and water retention capacity of the soil.
The utility model discloses a chinese utility model patent that publication number is CN211425933U discloses a soil sampling device for water conservancy water and electricity engineering, including bottom plate, roof, mounting panel and rotor plate, the intermediate position department of rotor plate bottom installs electric pneumatic cylinder, and electric pneumatic cylinder's output installs the sill bar, the tooth piece is evenly installed in the outside of sill bar, and its shortcoming of existence is: electric pneumatic cylinder is at the extension in-process, and electric pneumatic cylinder's piston rod position lacks the support, and electric pneumatic cylinder receives the horizontal force effect back, and its piston rod position is crooked easily and is damaged, influences electric pneumatic cylinder's life.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a soil sampling device for water conservancy water and electricity engineering to solve the problem that proposes in the above-mentioned background art, the utility model discloses the realization reduces the pneumatic cylinder and receives the impaired probability of transverse force bending to the balanced support of pneumatic cylinder.
In order to achieve the above purpose, the present invention is realized by the following technical solution: a soil sampling device for water conservancy and hydropower engineering comprises a support plate, wherein a support plate is fixedly connected to the lower surface of the support plate, two gears which are rotatably connected with the support plate are symmetrically arranged at the lower part of one side surface of the support plate, a digging bucket which can form a closed loop space is respectively arranged at one side of the two gears which deviates from the support plate, a hydraulic cylinder is fixedly connected to the upper surface of the support plate, a piston rod of the hydraulic cylinder penetrates through the support plate and is connected with a connecting rod, a toothed rail plate which is meshed with the two gears is fixedly connected to the lower end of the connecting rod, a vertically arranged guide groove is formed in one side of the support plate which faces the toothed rail plate, a horizontally arranged double-headed screw rod is arranged in the guide groove in a sliding manner, one end of the double-headed screw rod is fixedly connected with the toothed rail plate, a fixed clamping plate is arranged between the toothed rail plate and the support, and a nut is arranged on one side of the movable clamping plate, which deviates from the support plate, and the nut is meshed on the double-end screw rod.
Further, rack rail plate installs the first eyelet pearl of a plurality of and extension board rolling contact from last equidistance down towards the one side of extension board, rack rail plate installs the second eyelet pearl of a plurality of and extension board rolling contact from last equidistance down towards the one side of extension board and keep away from first eyelet pearl from last to one side of equidistance down.
Furthermore, a first butt plate is fixedly connected to the upper end of the connecting rod, a second butt plate matched with the first butt plate is fixed to the end portion of a piston rod of the hydraulic cylinder, and the first butt plate is fixedly connected with the second butt plate through a bolt.
Furthermore, a through hole is formed in the position, where the hydraulic cylinder is mounted on the support plate, and a piston rod of the hydraulic cylinder penetrates through the through hole and is fixedly connected with the connecting rod.
Furthermore, the joint of the rack rail plate and the double-threaded screw is provided with a threaded blind hole, and one end of the double-threaded screw is in threaded connection with the threaded blind hole.
Furthermore, a shaft lever is fixedly connected to the middle of one side of the gear, which is far away from the support plate, and the excavating bucket is fixedly connected with the shaft lever.
The utility model has the advantages that: the double-end screw to be installed on the rack board runs through the guide way on the extension board, screw the nut on double-end screw afterwards, make solid fixed splint all contact with the extension board with movable clamp plate, when pneumatic cylinder drive rack board removed, rack board drove double-end screw and slides along the guide way, gu fixed splint and movable clamp plate slide along the extension board surface simultaneously, realize spacing effect of leading, reach the purpose of the tailpiece of the piston rod portion of auxiliary stay pneumatic cylinder, make the pneumatic cylinder atress balanced, reduce the crooked impaired probability of pneumatic cylinder atress transverse force.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic structural view of the soil sampling device for water conservancy and hydropower engineering of the present invention;
FIG. 2 is a schematic view of the assembly of a double-headed screw, a rack rail plate and a support plate in the soil sampling device for water conservancy and hydropower engineering of the present invention;
FIG. 3 is a rear view of a rack rail plate in the soil sampling device for water conservancy and hydropower engineering of the present invention;
in the figure: the track-type hydraulic support comprises a support plate 1, a hydraulic cylinder 2, a support plate 3, a rack plate 4, a digging bucket 5, a shaft rod 6, a gear 7, a connecting rod 8, a guide groove 9, a double-head screw rod 10, a fixed clamp plate 11, a nut 12, a movable clamp plate 13, a threaded blind hole 14, a first eyeball and a second eyeball 15.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1-3, the present invention provides a technical solution: a soil sampling device for water conservancy and hydropower engineering comprises a support plate 1, wherein a support plate 3 is fixedly connected to the lower surface of the support plate 1, two gears 7 which are rotatably connected with the support plate 3 are symmetrically arranged at the lower part of one side surface of the support plate 3, and the support plate 3 provides an installation carrier for the gears 7.
Two gears 7 deviate from the one side of extension board 3 and all install the bucket 5 that can form closed loop space, fixed surface is connected with pneumatic cylinder 2 on the support plate 1, the piston rod of pneumatic cylinder 2 runs through support plate 1 and is connected with connecting rod 8, connecting rod 8 lower extreme fixedly connected with and two gear 7 engaged with rack rail board 4, connecting rod 8 plays the effect of connecting rack rail board 4 and pneumatic cylinder 2, control pneumatic cylinder 2 extension or shrink, and then rack rail board 4 descends or rises, and then two gear 7 rotations of rack rail board 4 drive, gear 7 rotates and drives bucket 5, and then two buckets 5 switch between closed and opening, thereby realize the sample of soil and pour out the soil sample.
One side of the support plate 3 facing the rack rail plate 4 is provided with a guide groove 9 which is vertically arranged, a double-end screw 10 which is horizontally arranged is arranged in the guide groove 9 in a sliding manner, one end of the double-end screw 10 is fixedly connected with the rack rail plate 4, a fixed clamping plate 11 is arranged between the rack rail plate 4 and the support plate 3, the fixed clamping plate 11 is sleeved on the double-end screw 10 and is contacted with the support plate 3, one side of the support plate 3, which is far away from the fixed clamping plate 11, is provided with a movable clamping plate 13 which is sleeved on the double-end screw 10, one side of the movable clamping plate 13, which is far away from the support plate 3, is provided with a nut 12, the nut 12 is meshed on the double-end screw 10, the double-end screw 10 arranged on the rack rail plate 4 penetrates through the guide groove 9 on the support plate 3, then the nut 12 is screwed on the double-end screw 10, the fixed, meanwhile, the fixed clamping plate 11 and the movable clamping plate 13 slide along the surface of the support plate 3, the limiting and guiding effects are achieved, the purpose of assisting in supporting the end part of the piston rod of the hydraulic cylinder 2 is achieved, the stress of the hydraulic cylinder 2 is balanced, and the probability that the hydraulic cylinder 2 is bent and damaged due to transverse force is reduced.
The first butt plate of 8 upper ends fixedly connected with of connecting rod, the piston rod tip of pneumatic cylinder 2 is fixed with the second butt plate with first butt plate matched with, and first butt plate passes through bolt and second butt plate fixed connection, utilizes first butt plate of bolted connection and second butt plate, the dismouting of the connecting rod 8 of being convenient for and pneumatic cylinder 2.
The through-hole has been seted up to the position department of support plate 1 installation pneumatic cylinder 2, and the piston rod of pneumatic cylinder 2 runs through the through-hole and with connecting rod 8 fixed connection, and the design of through-hole provides installation space for pneumatic cylinder 2, and the piston rod of the pneumatic cylinder 2 of being convenient for runs through support plate 1.
Threaded blind holes 14 are formed in the joint of the rack rail plate 4 and the double-threaded screw 10, one end of the double-threaded screw 10 is in threaded connection with the threaded blind holes 14, one end of the double-threaded screw 10 is screwed into the threaded blind holes 14 in the rack rail plate 4, and combined assembly of the double-threaded screw 10 and the rack rail plate 4 is achieved.
Gear 7 deviates from one side middle part fixedly connected with axostylus axostyle 6 of extension board 3, and bucket 5 and 6 fixed connection of axostylus axostyle, axostylus axostyle 6 play the effect of connecting gear 7 and bucket 5.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a soil sampling device for water conservancy water and electricity engineering, includes support plate (1), its characterized in that: the lower surface of the support plate (1) is fixedly connected with a support plate (3), two gears (7) rotatably connected with the support plate (3) are symmetrically arranged at the lower part of one side surface of the support plate (3), one surfaces of the two gears (7) departing from the support plate (3) are respectively provided with a digging bucket (5) capable of forming a closed-loop space, the upper surface of the support plate (1) is fixedly connected with a hydraulic cylinder (2), a piston rod of the hydraulic cylinder (2) penetrates through the support plate (1) and is connected with a connecting rod (8), the lower end of the connecting rod (8) is fixedly connected with a rack plate (4) meshed with the two gears (7), one surface of the support plate (3) facing the rack plate (4) is provided with a vertically-arranged guide groove (9), a horizontally-arranged double-head screw (10) is arranged in the guide groove (9) in a sliding manner, one end of the double, be equipped with solid fixed splint (11) between tooth rail board (4) and extension board (3), solid fixed splint (11) cover is established on double-end screw (10) and is contacted with extension board (3), one side that extension board (3) deviate from solid fixed splint (11) is equipped with the cover and establishes movable splint (13) on double-end screw (10), one side that movable splint (13) deviate from extension board (3) is equipped with nut (12), nut (12) meshing is on double-end screw (10).
2. A water conservancy and hydropower engineering soil sampling device according to claim 1, characterized in that: tooth rail plate (4) are installed a plurality of and first eyeball (15) of extension board (3) rolling contact towards the one side of extension board (3) from last equidistance down, tooth rail plate (4) are installed a plurality of and extension board (3) rolling contact's second eyeball (16) from last equidistance down towards the one side of extension board (3) and keep away from first eyeball (15).
3. A water conservancy and hydropower engineering soil sampling device according to claim 1, characterized in that: the upper end of the connecting rod (8) is fixedly connected with a first butt plate, a second butt plate matched with the first butt plate is fixed at the end part of a piston rod of the hydraulic cylinder (2), and the first butt plate is fixedly connected with the second butt plate through a bolt.
4. A water conservancy and hydropower engineering soil sampling device according to claim 1, characterized in that: a through hole is formed in the position, where the hydraulic cylinder (2) is installed, of the support plate (1), and a piston rod of the hydraulic cylinder (2) penetrates through the through hole and is fixedly connected with the connecting rod (8).
5. A water conservancy and hydropower engineering soil sampling device according to claim 1, characterized in that: threaded blind holes (14) are formed in the joint of the rack rail plate (4) and the double-threaded screw (10), and one end of the double-threaded screw (10) is in threaded connection with the threaded blind holes (14).
6. A water conservancy and hydropower engineering soil sampling device according to claim 1, characterized in that: the middle part of one side of the gear (7) departing from the support plate (3) is fixedly connected with a shaft lever (6), and the excavating bucket (5) is fixedly connected with the shaft lever (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022366581.4U CN213336870U (en) | 2020-10-21 | 2020-10-21 | Soil sampling device for water conservancy and hydropower engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022366581.4U CN213336870U (en) | 2020-10-21 | 2020-10-21 | Soil sampling device for water conservancy and hydropower engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213336870U true CN213336870U (en) | 2021-06-01 |
Family
ID=76074111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022366581.4U Expired - Fee Related CN213336870U (en) | 2020-10-21 | 2020-10-21 | Soil sampling device for water conservancy and hydropower engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213336870U (en) |
-
2020
- 2020-10-21 CN CN202022366581.4U patent/CN213336870U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210601 Termination date: 20211021 |