CN210108808U - Geotechnical compaction and demolding device - Google Patents
Geotechnical compaction and demolding device Download PDFInfo
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- CN210108808U CN210108808U CN201920672518.8U CN201920672518U CN210108808U CN 210108808 U CN210108808 U CN 210108808U CN 201920672518 U CN201920672518 U CN 201920672518U CN 210108808 U CN210108808 U CN 210108808U
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- compaction
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- support frame
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model provides a geotechnique hits reality and shedder belongs to the experimental check out test set technical field of building engineering, include: support frame, hit a real section of thick bamboo, first backing plate, actuating mechanism and buffer gear. The support frame is provided with a first through hole for the soil sample to pass through; the compaction cylinder is used for placing a soil sample and is detachably connected with the support frame, and the orthographic projection of the inner cavity of the compaction cylinder on the support frame is positioned in the area of the first through hole; the first base plate is used for being placed between the compaction cylinder and the support frame and sealing the lower end part of the compaction cylinder; the driving mechanism is provided with a driving hammer and a driving component for driving the driving hammer to reciprocate, and the driving hammer is used for compacting the soil sample in the compacting barrel or ejecting the compacted soil sample to the outside of the compacting barrel through the first through hole; the buffer mechanism is used for bearing the soil sample which is ejected and demoulded after being compacted. The utility model provides an hit real loaded down with the complex operation that the drawing of patterns process can not go on simultaneously among the prior art, the problem that wastes time and energy.
Description
Technical Field
The utility model belongs to the technical field of geotechnical test utensil, more specifically say, relate to a geotechnique hits real and shedder.
Background
In engineering construction, filling soil or soft foundation is often encountered, in order to improve the engineering properties of the soil samples, compaction methods are often adopted to compact the soil samples, and after compaction tests are finished, the soil sample test pieces need to be demolded. Conventional test devices can only implement one function: if want to accomplish simultaneously to hit real and the drawing of patterns, need the manual work to carry soil sample test piece, this process complex operation wastes time and energy promptly.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a geotechnique hits real and shedder, aim at hit real and the demoulding process can not go on the complex operation that leads to simultaneously among the solution prior art, the problem that wastes time and energy.
In order to achieve the above object, the utility model adopts the following technical scheme: there is provided a geotechnical compaction and demolding device comprising: support frame, hit a real section of thick bamboo, first backing plate, actuating mechanism and buffer gear. The support frame is provided with a first through hole for the soil sample to pass through; the compaction cylinder is used for placing a soil sample and is detachably connected with the support frame, and the orthographic projection of the inner cavity of the compaction cylinder on the support frame is positioned in the area of the first through hole; the first base plate is used for being placed between the compaction cylinder and the support frame and sealing the lower end part of the compaction cylinder; the driving mechanism is provided with a driving hammer and a driving component for driving the driving hammer to reciprocate, and the driving hammer is used for compacting the soil sample in the compacting barrel or ejecting the compacted soil sample to the outside of the compacting barrel through the first through hole; the buffer mechanism is used for bearing the soil sample which is ejected and demoulded after being compacted.
Furthermore, the buffer mechanism comprises a lifting platform and an elastic block, wherein one end of the lifting platform is arranged on the inner bottom surface of the support frame and is used for controlling the lifting of the elastic block; the elastic block is connected with the other end of the lifting platform and used for supporting a demolded soil sample and providing buffering for the falling of the soil sample.
Furthermore, the buffer mechanism also comprises a pressure sensor which is arranged on the inner surface of one end of the elastic block far away from the lifting platform; and a spring is also arranged in the elastic block.
Further, the surface periphery of the elastic block, which is far away from one end of the lifting platform, is provided with a limiting platform for limiting the demolded soil sample.
Furthermore, the support frame comprises a trapezoidal support and a first baffle, and one end of the trapezoidal support is open and is used for supporting the buffer mechanism; first baffle is equipped with first through-hole, one side of first baffle with the open one end of trapezoidal support is connected, and the opposite side butt when being used for hitting real soil sample with hit during the solid section of thick bamboo and can dismantle the connection when the drawing of patterns first backing plate.
Furthermore, the soil compaction and demolding device further comprises a second base plate, the cross section of the second base plate is the same as that of the compaction cylinder, and the second base plate is used for pushing the soil sample to be demolded by means of the driving hammer after compaction is completed.
Further, a first groove is formed in the side surface of the first base plate; and a second groove is formed in the side surface of the second base plate.
Further, the driving mechanism comprises a shell, a driving part, a second baffle plate and a compaction rod, wherein the driving part is arranged in the shell; the second baffle is fixed at the lower part of the shell and is provided with a second through hole connected with the compaction cylinder; one end of the compaction rod is connected with the hammer, and the other end of the compaction rod is connected with the driving part.
Furthermore, geotechnical compaction and shedder still includes brace table and conveyer belt. The supporting table is used for supporting the supporting frame; the conveying belt is arranged on the supporting platform and located on the inner bottom surface of the supporting frame and used for connecting and conveying the buffer mechanism.
Further, the conveyor belt is bonded to the buffer mechanism.
The utility model provides a soil engineering is hit real and shedder's beneficial effect lies in: compared with the prior art, the utility model discloses the geotechnique hits reality and shedder utilizes first backing plate to hit the reality barrel head and carry out the closing cap in order to realize the compaction of soil sample, and first backing plate is removed after the soil sample hits the reality completion, and drive assembly drives and hits the hammer drive soil sample drawing of patterns, and buffer gear is used for accepting the soil sample of hitting the back drawing of patterns. The utility model provides a hit real and the demoulding process can not go on the complex operation that leads to simultaneously, the problem that wastes time and energy.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic view of a cross-sectional structure of a soil compaction and demolding device for compacting a soil sample according to an embodiment of the present invention;
fig. 2 is a cross-sectional structure view of a soil sample de-molding device for soil compaction according to an embodiment of the present invention;
fig. 3 is an enlarged schematic view of the buffering mechanism of the present invention;
fig. 4 is a top view of the buffering mechanism of the present invention;
FIG. 5 is a schematic structural view of the support frame of the present invention;
fig. 6 is a schematic structural view of the driving mechanism of the present invention;
fig. 7 is a schematic top view of the connection structure of the buffer mechanism and the conveyor belt.
In the figure: 1. a compaction cylinder; 2. a drive mechanism; 211. a second baffle; 212. a tamping rod; 213. a second through hole; 214. a drive member; 215. a housing; 22. hammering; 3. a first backing plate; 31. a first groove; 4. a support frame; 41. a trapezoidal bracket; 42. a first baffle plate; 43. a first through hole; 5. a buffer mechanism; 51. a lifting platform; 52. an elastic block; 521. a spring; 522. a limiting table; 6. a pressure sensor; 7. a conveyor belt; 8. a support table; 9. a second backing plate; 91. a second groove; 10. and (6) sampling soil.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 and fig. 2, the soil compacting and demolding device of the present invention will now be described. The soil engineering compaction and demolding device comprises a support frame 4, a compaction cylinder 1, a first base plate 3, a driving mechanism 2 and a buffer mechanism 5. The support frame 4 is provided with a first through hole 43 for the soil sample 10 to pass through; the compaction cylinder 1 is used for placing the soil sample 10 and is detachably connected with the support frame 4, and the orthographic projection of the inner cavity of the compaction cylinder 1 on the support frame 4 is positioned in the area of the first through hole 43; the first base plate 3 is used for being placed between the compaction cylinder 1 and the support frame 4 and sealing the lower end part of the compaction cylinder 1; the driving mechanism 2 is provided with a hammer 22 and a driving component for driving the hammer 22 to reciprocate, the hammer 22 tamps the soil sample 10 in the compaction cylinder 1 by means of the driving component or ejects the tamped soil sample 10 out of the compaction cylinder 1 through the first through hole 43; the buffer mechanism 5 is used for receiving the soil sample 10 which is ejected and demoulded after being compacted.
The utility model provides a soil engineering hits real and shedder, compares with prior art, the utility model discloses soil engineering hits real and shedder utilizes first backing plate 3 to hit real 1 bottom of section of thick bamboo and carries out the hitting of closing cap in order to realize soil sample 10 real, and first backing plate 3 is removed after soil sample 10 hits real completion, and drive assembly drives and hits the 10 drawing of patterns of hammer 22 drive soil sample, and buffer gear 5 is used for accepting the soil sample 10 of hitting real back drawing of patterns. The utility model provides a hit real and the demoulding process can not go on the complex operation that leads to simultaneously, the problem that wastes time and energy.
As a specific embodiment of the soil compacting and demolding device provided in the present invention, please refer to fig. 3, the buffering mechanism 5 includes a lifting platform 51 and an elastic block 52, one end of the lifting platform 51 is disposed on the inner bottom surface of the supporting frame 4 for controlling the lifting of the elastic block 52; the elastic block 52 is connected to the other end of the elevating platform 51, and is used for supporting the demolded soil sample 10 and providing a buffer for the falling of the soil sample 10. The lifting platform 51 can be a screw rod stepping motor, the lifting platform 51 is controlled to lift through the screwing of a screw rod relative to the motor, in addition, the lifting platform 51 can also be a hydraulic cylinder or an air cylinder, and the lifting platform 51 can also be a scissor fork lifting platform. The cylinder body of the cylinder is fixed on the inner bottom surface of the support frame 4, the end part of the piston rod of the cylinder is connected with the elastic block 52, and the lifting of the lifting platform 51 is realized through the movement of the piston rod relative to the cylinder. The elastic block 52 is a rubber block or a nylon block. The buffer mechanism 5 is used to prevent the test piece from being damaged due to free fall when the test piece is demoulded.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 2 and fig. 3, the buffering mechanism 5 further includes a pressure sensor 6 disposed on an inner surface of one end of the elastic block 52 far from the lifting platform 51; a spring 521 is also provided in the elastic block 52. The pressure sensor 6 can adjust the descending speed of the buffer mechanism 5 through the pressure transmitted by the elastic block 52; the spring 521 is formed by winding a spring 521 steel wire, so that a better buffer effect is provided for the demolded soil sample 10, the elastic block 52 can bear a larger load, the test piece is protected, and the spring 521 can be made into different sizes according to the requirements of the test piece.
As a specific implementation manner of the embodiment of the present invention, referring to fig. 4, the periphery of the surface of the end of the elastic block 52 far away from the lifting platform 51 is provided with a plurality of limiting platforms 522 for limiting the soil sample 10 to be removed from the mold, so as to effectively prevent the soil sample 10 from moving laterally after the removal of the mold.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 2 and 5, the supporting frame 4 includes a trapezoid bracket 41 and a first baffle 42, one end of the trapezoid bracket 41 is open for supporting the buffering mechanism 5; the first baffle 42 is provided with a first through hole 43, one side of the first baffle 42 is connected with the open end of the trapezoid support 41, and forms a closed space with the trapezoid support 41. When the soil sample 10 is tamped, the other side of the first baffle plate 42 is used for abutting against the first backing plate 3 to provide support for the first backing plate 3, and the first backing plate 3 is removed during demolding, and the other side of the first baffle plate 42 is connected with the tamping barrel 1 through the first through hole 43, preferably in threaded connection, and also in frosted connection. The soil sample 10 can smoothly reach the elastic block 52 under the driving of the driving mechanism 2, so that the soil sample 10 is kept intact to the maximum extent possible.
As a specific implementation of the embodiment of the utility model, please refer to fig. 2, the geotechnique hits real and shedder still includes second backing plate 9, the cross-section is the same with hitting solid section of thick bamboo 1 cross-sectional size, when soil sample 10 demolds, set up second backing plate 9 in soil sample 10 top, be used for hitting after accomplishing with the help of the drive hammer 22 top push away the drawing of patterns of soil sample 10, avoid directly using the damage that drive hammer 22 caused to soil sample 10, drive hammer 22 surface is magnet, the drawing of patterns after the test piece of being convenient for is accomplished, drive hammer 22's surface dimension can be according to experimental requirement preparation, applicable in hitting real and the drawing of patterns of various test pieces.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 and 2, the first pad 3 has a first groove 31 on the two side surfaces; the second pad 9 is provided with second grooves 91 on both side surfaces. The compaction test tool is convenient to take out after the compaction test is finished.
As an embodiment of the present invention, referring to fig. 1 and fig. 6, the driving assembly includes a housing 215, a driving part 214, a second baffle 211 and a tamping rod 212. The driving part 214 is arranged in the shell 215, the second baffle 211 is fixed at the lower part of the shell 215 and is provided with a second through hole 213 connected with the compaction cylinder 1; the impact rod 212 has one end connected to the hammer 22 and the other end connected to the driving member 214. The second baffle 211 may be connected to the compacting barrel 1 by a screw, or may be connected by a sand, preferably by a screw. The driving member 214 may be a screw rod stepping motor, and the screw rod is screwed in and out relative to the motor to control the raising and lowering of the tamping rod 212, and the driving member 214 may also be a hydraulic cylinder or an air cylinder, the cylinder body of the air cylinder is fixed on the inner top surface of the housing 215, the end of the piston rod of the air cylinder is connected with the tamping rod 212, and the raising and lowering of the tamping rod 212 is realized by the movement of the piston rod relative to the air cylinder. When the soil sample 10 is compacted, the second baffle 211 is screwed to the compacting cylinder 1, and the hammer 22 is driven by the driving member 214 to compact the soil sample 10 through the second through hole 213. The driving assembly has simple structure, low cost and good economic benefit.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1, fig. 2 and fig. 7, the soil compacting and demolding device further includes a conveyor belt 7 and a supporting platform 8. The support table 8 is used for supporting the support frame 4; the conveyor belt 7 is arranged on the support table 8 and positioned on the inner bottom surface of the support frame 4, and is used for connecting and conveying the buffer mechanism 5. A mechanism for driving the conveyor belt 7 to reciprocate is disposed on the support table 8, and the mechanism may be a hand-operated rotary rod or an electric motor. After the test piece is completely separated, the hand-operated rotary rod or the motor on the supporting platform 8 controls the conveyor belt 7 to push the soil sample 10 on the buffer mechanism 5 to the front of an experimenter. The complicated process of manually carrying the test piece is avoided, and the effect of protecting the test piece is achieved.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 7, the conveyor belt 7 is bonded to the buffer mechanism 5, so as to ensure the stability of the conveyor belt 7 during the conveying process, and avoid the possibility of the buffer mechanism 5 toppling over during the conveying process.
As the utility model provides a soil engineering is hit real and shedder's a specific implementation mode, first baffle 42, second baffle 211, first backing plate 3 and second backing plate 9 adopt stainless steel, can avoid some soil sample 10 that contain corrosive substance to cause the corruption to the device surface at the screening in-process, and then influence the life of device. The corrosion resistance of the stainless steel material is strong, the damage caused by various impurities can be avoided, the service life of the device is prolonged, and the economical efficiency of the device is improved.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A geotechnical compaction and demolding device is characterized by comprising:
the supporting frame is provided with a first through hole for the soil sample to pass through;
the compaction cylinder is used for placing a soil sample and is detachably connected with the support frame, and the orthographic projection of the inner cavity of the compaction cylinder on the support frame is positioned in the area of the first through hole;
the first base plate is placed between the compaction cylinder and the support frame and covers the lower end part of the compaction cylinder;
the driving mechanism is provided with a hammer and a driving component for driving the hammer to reciprocate; the driving assembly is used for driving the driving hammer to tamp the soil sample in the tamping barrel or ejecting the tamped soil sample to the outside of the tamping barrel through the first through hole; and
and the buffer mechanism is used for bearing the soil sample which is ejected out and demoulded after compaction.
2. The earth working compaction and demolding apparatus of claim 1 wherein the cushioning mechanism comprises:
one end of the lifting platform is arranged on the inner bottom surface of the supporting frame; and
and the elastic block is connected with the other end of the lifting platform and used for supporting the demolded soil sample and providing buffer for the falling of the soil sample.
3. The earth compaction and demolding apparatus of claim 2 wherein the cushioning mechanism further comprises:
the pressure sensor is arranged on the inner surface of one end, far away from the lifting platform, in the elastic block; and a spring is also arranged in the elastic block.
4. The soil compacting and demolding device of claim 2, wherein a limiting platform is disposed on the periphery of the surface of the elastic block at the end away from the lifting platform for limiting the demolded soil sample.
5. The earth working compaction and demolding apparatus of claim 1 wherein the support frame comprises:
a trapezoidal bracket, one end of which is open, for supporting the buffer mechanism; and
the first baffle is provided with the first through hole, one side of the first baffle is connected with the open end of the trapezoidal support, and the other side of the first baffle is used for abutting against the first base plate when a soil sample is compacted and demoulding and is detachably connected with the compacting barrel.
6. The earth compaction and demolding apparatus of claim 1 wherein the earth compaction and demolding apparatus further comprises:
and the section of the second base plate is the same as that of the compaction cylinder, and the second base plate is used for pushing the soil sample to be demoulded by the aid of the impact hammer after compaction is finished.
7. The earth working compaction and demolding apparatus according to claim 6 wherein the first pad side surface is provided with a first groove; and a second groove is formed in the side surface of the second base plate.
8. The earth compaction and demolding apparatus of claim 1 wherein the drive assembly comprises:
a housing;
a drive member mounted within the housing;
the second baffle is fixed at the lower part of the shell and is provided with a second through hole connected with the compaction cylinder; and
and one end of the compaction rod is connected with the hammer, and the other end of the compaction rod is connected with the driving part.
9. The earth compaction and demolding apparatus of claim 1 wherein the earth compaction and demolding apparatus further comprises:
the supporting table is used for supporting the supporting frame; and
and the conveying belt is arranged on the supporting table and is positioned on the inner bottom surface of the supporting frame and used for connecting and conveying the buffer mechanism.
10. The earth compaction and demolding apparatus of claim 9 wherein the conveyor belt is bonded to the cushioning mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920672518.8U CN210108808U (en) | 2019-05-10 | 2019-05-10 | Geotechnical compaction and demolding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920672518.8U CN210108808U (en) | 2019-05-10 | 2019-05-10 | Geotechnical compaction and demolding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210108808U true CN210108808U (en) | 2020-02-21 |
Family
ID=69540139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920672518.8U Expired - Fee Related CN210108808U (en) | 2019-05-10 | 2019-05-10 | Geotechnical compaction and demolding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210108808U (en) |
-
2019
- 2019-05-10 CN CN201920672518.8U patent/CN210108808U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| 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: 20200221 Termination date: 20210510 |