CN216896417U - Shock attenuation platform is used in ground reconnaissance - Google Patents
Shock attenuation platform is used in ground reconnaissance Download PDFInfo
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- CN216896417U CN216896417U CN202220576420.4U CN202220576420U CN216896417U CN 216896417 U CN216896417 U CN 216896417U CN 202220576420 U CN202220576420 U CN 202220576420U CN 216896417 U CN216896417 U CN 216896417U
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- 230000035939 shock Effects 0.000 title claims description 11
- 229910000639 Spring steel Inorganic materials 0.000 claims abstract description 34
- 238000011835 investigation Methods 0.000 claims abstract description 20
- 238000013016 damping Methods 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims description 12
- 230000007246 mechanism Effects 0.000 claims description 9
- 238000010521 absorption reaction Methods 0.000 claims description 8
- 230000003139 buffering effect Effects 0.000 claims description 4
- 229920001875 Ebonite Polymers 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 11
- 238000003780 insertion Methods 0.000 abstract description 3
- 230000037431 insertion Effects 0.000 abstract description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 9
- 235000017491 Bambusa tulda Nutrition 0.000 description 9
- 241001330002 Bambuseae Species 0.000 description 9
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 9
- 239000011425 bamboo Substances 0.000 description 9
- 239000011435 rock Substances 0.000 description 7
- 238000010276 construction Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The utility model discloses a damping platform for geotechnical investigation, which comprises a main board, a main cylinder, a top board, spring steel and a bottom box, wherein two first clamping plates are fixedly connected to the outer walls of two ends of the top of the main board, two second clamping plates are fixedly connected to the outer walls of two sides of the bottom of the top board, a first rotating rod is rotatably connected between the inner walls of the opposite sides of the first clamping plates through bearings, a second rotating rod is rotatably connected between the inner walls of the opposite sides of two ends of the second clamping plates through bearings, first rotating plates are fixedly connected to the circumferential outer walls of the first rotating rods, and second rotating plates are fixedly connected to the circumferential outer walls of the second rotating rods. The elasticity of the buffer spring provides a first-stage buffer damping effect for the top plate, the gas pressure in the main cylinder is increased, the reverse elasticity is provided for the insertion cylinder, the buffer effect for the insertion cylinder and the top plate is enhanced, and the spring steel can provide a second-stage buffer damping effect for the top plate.
Description
Technical Field
The utility model relates to the technical field of geotechnical investigation, in particular to a damping platform for geotechnical investigation.
Background
The geotechnical investigation refers to finding out, analyzing and evaluating geological and environmental characteristics and geotechnical engineering conditions of a construction site according to the requirements of construction engineering, compiling activities of investigation files, carrying out investigation research, analysis and judgment on the construction site by using testing means and methods, and researching and constructing the geological conditions of various engineering buildings and the influence of construction on natural geological environment.
In the exploration engineering, the equipment required for exploration generates great vibration during operation, and if the vibration cannot be eliminated under the unstable geological conditions, accidents are likely to occur.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a damping platform for geotechnical investigation.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a damping platform for geotechnical investigation comprises a main plate, a main cylinder, a top plate, spring steel and a bottom box, wherein two outer walls at two ends of the top of the main plate are fixedly connected with two first clamping plates, and the outer walls of two sides of the bottom of the top plate are fixedly connected with two second clamping plates, a first rotating rod is rotationally connected between the inner walls of one opposite side of the first clamping plate through a bearing, and the inner walls of the opposite sides of the two ends of the second clamping plate are both rotationally connected with a second rotating rod through bearings, the circumferential outer walls of the first rotating rods are both fixedly connected with a first rotating plate, the outer walls of the circumferences of the second rotating rods are fixedly connected with second rotating plates, the outer walls of the tops of the first rotating plates are fixedly connected with main cylinders, and the outer wall of the bottom of the second rotating plate is fixedly connected with an inserting cylinder inserted into the main cylinder, the four corners of the outer wall of the bottom of the main plate are provided with rocking mechanisms, and the outer wall of the top of the main plate is provided with a second buffer mechanism.
Preferably, the outer wall of the bottom of the splicing barrel is fixedly connected with a moving block, the outer wall of the circumference of the moving block is sleeved with a sealing ring, the sealing ring is in sealing contact with the inner wall of the circumference of the main barrel, and the inner wall of the bottom of the moving block is fixedly connected with a buffer spring.
Preferably, rocking mechanism includes a plurality of bracing pieces that the equidistance distributes, and the equal fixed connection of bracing piece in the bottom outer wall four corners of mainboard, and the equal fixedly connected with of bottom outer wall of bracing piece rocks the driving disk, and the top outer wall of under casing opens and has rocked the groove, rocks driving disk and bracing piece and all pegs graft in the top inner wall of rocking the groove.
Preferably, a plurality of air bag balls distributed at equal intervals are bonded between the outer wall of the circumference of the shaking disc and the inner wall of the circumference of the shaking groove, and the outer wall of the bottom box is fixedly connected with a fixed bottom plate.
Preferably, the second buffer gear includes a plurality of spring steel that the equidistance distributes, and the equal fixedly connected with baffle of the top both ends outer wall of mainboard, a plurality of horizontal poles that equal fixedly connected with equidistance distributes between the relative one end outer wall of baffle, and the both ends circumference outer wall of horizontal pole is all cup jointed to the bottom both ends outer wall of spring steel.
Preferably, a plurality of inserting grooves distributed at equal intervals are formed in the middle position of the outer wall of the top of the main board, and the outer wall of the bottom of the spring steel is fixedly connected with guide rods inserted into the inserting grooves.
Preferably, the top outer wall of the main board is fixedly connected with a limiting table, the limiting table is in a triangular prism shape with an arc-shaped top, the top outer wall of the limiting table is fixedly connected with a top sleeve, and the top sleeve is made of hard rubber.
The utility model has the beneficial effects that:
1. through the arranged main board and the top board, when the top board is impacted and descends, the plug-in cylinder can do piston type movement in the main cylinder, and the plug-in cylinder can be impacted by the elastic force of the buffer spring when extruding the buffer spring, so that a first-stage buffering and damping effect is provided for the top board, and when the plug-in cylinder downwards extrudes the buffer spring, because the outer wall of the movable block is contacted with the main cylinder through the sealing ring, when the plug-in cylinder extrudes the main cylinder, the gas pressure in the main cylinder is increased, and reverse elastic force is provided for the plug-in cylinder, so that the buffering effect on the plug-in cylinder and the top board is enhanced, and when the top board descends and contacts the spring steel, the spring steel can be downwards extruded, the spring steel moves on the outer wall of the cross rod, and because the spring steel has certain elasticity, a second-stage buffering and damping effect can be provided for the top board, the structure is simple, the operation is convenient, and when the whole main board is shaken, the shaking disc is subjected to the elasticity of the air bag ball in the bottom box, so that the transverse shaking effect of the whole device is reduced.
2. Through the guide bar and the inserting groove that set up, when the bottom of spring steel was provided with the guide bar of pegging graft into the inserting groove, the spring steel can remain vertical decline throughout when descending, prevents that the spring steel skew from resulting in the spring steel atress inhomogeneous and the condition that takes place to damage.
3. Through the spacing platform and the top cover that set up, when roof and spring steel descend, when spring steel and spacing platform and top cover all contact, can make a main section of thick bamboo and a section of thick bamboo of pegging graft keep the slope form, prevent the unable circumstances that rises of roof from appearing behind a main section of thick bamboo and the mainboard parallel and level.
Drawings
Fig. 1 is a schematic view of an overall structure of a seismic survey damping platform according to embodiment 1;
fig. 2 is a schematic structural view in front cross section of a seismic platform for geotechnical investigation in accordance with embodiment 1;
fig. 3 is a schematic structural view of a guide rod of the damping platform for geotechnical investigation, which is provided in embodiment 2;
fig. 4 is a schematic structural view of a limiting table of the seismic surveying damping platform provided in embodiment 3.
In the figure: the device comprises a main board 1, a first clamping plate 2, a first rotating plate 3, a main barrel 4, an inserting barrel 5, a top plate 6, spring steel 7, a cross rod 8, a baffle 9, a second clamping plate 10, a second rotating rod 11, a sealing ring 12, a buffer spring 13, a first rotating rod 14, a supporting rod 15, a shaking disk 16, an air bag ball 17, a fixed bottom plate 18, a bottom box 19, a moving block 20, a guide rod 21, an inserting groove 22, a limiting table 23 and a top sleeve 24.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
Example 1
Referring to fig. 1-2, a damping platform for geotechnical investigation comprises a main plate 1, a main cylinder 4, a top plate 6, spring steel 7 and a bottom box 19, wherein two first clamping plates 2 are welded on the outer walls of two sides of the top of the main plate 1, two second clamping plates 10 are welded on the outer walls of two sides of the bottom of the top plate 6, a first rotating rod 14 is rotatably connected between the inner walls of the opposite sides of the first clamping plates 2 through bearings, a second rotating rod 11 is rotatably connected between the inner walls of two opposite sides of the second clamping plates 10 through bearings, the circumferential outer wall of the first rotating rod 14 is connected with a first rotating plate 3 through bolts, the circumferential outer wall of the second rotating rod 11 is connected with a second rotating plate through bolts, the main cylinder 4 is welded on the outer wall of the top of the first rotating plate 3, and an inserting cylinder 5 inserted into the main cylinder 4 is welded on the outer wall of the bottom of the second rotating plate, the bottom outer wall four corners of mainboard 1 all is provided with rocks the mechanism, and the top outer wall of mainboard 1 is provided with second buffer gear.
Wherein, the bottom outer wall of a grafting section of thick bamboo 5 all welds movable block 20, and the circumference outer wall of movable block 20 all cup joints sealing ring 12, be sealing contact between the circumference inner wall of sealing ring 12 and main section of thick bamboo 4, and all weld buffer spring 13 between the bottom inner wall of movable block 20 and main section of thick bamboo 4.
Wherein, rock a plurality of bracing pieces 15 that the mechanism includes the equidistance and distributes, and bracing piece 15 all through bolted connection in mainboard 1's bottom outer wall four corners, the bottom outer wall of bracing piece 15 all has through bolted connection and rocks driving disk 16, and the top outer wall of under casing 19 opens and has rocked the groove, rocks driving disk 16 and bracing piece 15 and all pegs graft in the top inner wall of rocking the groove.
Wherein, a plurality of air bag balls 17 that the equidistance distributes all bond between the circumference outer wall of shaking disk 16 and the circumference inner wall of shaking the groove, and the bottom outer wall of bottom box 19 all has PMKD 18 through bolted connection.
Wherein, second buffer gear includes a plurality of spring steel 7 that the equidistance distributes, and the top both ends outer wall of mainboard 1 all has baffle 9 through bolted connection, and all weld between the relative one end outer wall of baffle 9 has a plurality of horizontal poles 8 that the equidistance distributes, and the bottom both ends outer wall of spring steel 7 all cup joints in the both ends circumference outer wall of horizontal pole 8.
The working principle is as follows: when the top plate 6 is impacted and descends, the plug-in cylinder 5 can perform piston type movement in the main cylinder 4, and the plug-in cylinder 5 can receive the elastic force of the buffer spring 13 when pressing the buffer spring 13, so as to provide a first stage of buffer and shock absorption effects for the top plate 6, and when the plug-in cylinder 5 presses the buffer spring 13 downwards, because the outer wall of the moving block 20 is in contact with the main cylinder 4 through the sealing ring 12, when the plug-in cylinder 5 is pressed by the main cylinder 4, the gas pressure in the main cylinder 4 is increased, and reverse elastic force is provided for the plug-in cylinder 5, so as to enhance the buffer effects for the plug-in cylinder 5 and the top plate 6, and when the top plate 6 descends and contacts the spring steel 7, the spring steel 7 can be pressed downwards, the spring steel 7 moves on the outer wall of the cross rod 8, because the spring steel 7 has certain elasticity, so as to provide a second stage of buffer and shock absorption effects for the top plate 6, simple structure, convenient operation to when whole mainboard 1 received to rock, shake dish 16 and receive the elasticity of air bag ball 17 in bottom case 19, thereby alleviate the whole effect of rocking of receiving of device transversely.
Example 2
Referring to fig. 3, compared with embodiment 1, the shock absorption platform for geotechnical investigation of this embodiment has a plurality of inserting grooves 22 that are equidistantly distributed and welded on the outer wall of the bottom of spring steel 7, and the guide rod 21 inserted into the inserting groove 22 is opened in the middle position of the outer wall of the top of main plate 1.
The working principle is as follows: when the device is used, when the guide rod 21 inserted into the insertion groove 22 is arranged at the bottom of the spring steel 7, the spring steel 7 always keeps vertical descending when descending, and the situation that the spring steel 7 is unevenly stressed and damaged due to the deviation of the spring steel 7 is prevented.
Example 3
Referring to fig. 4, a shock attenuation platform for geotechnical investigation, this embodiment compares in embodiment 1, and there is spacing platform 23 on the top outer wall of mainboard 1 through bolted connection, and spacing platform 23 is the triangular prism form that the top is the arc structure, and there is top cover 24 on the top outer wall of spacing platform 23 through bolted connection, and top cover 24 is the hard rubber material.
The working principle is as follows: during the use, when roof 6 and spring steel 7 descend, when spring steel 7 and spacing platform 6 and the equal 24 contacts of top cover, can make main section of thick bamboo 4 and plug-in connection section of thick bamboo 5 keep the slope form, the unable circumstances that rises of roof 6 appears behind preventing main section of thick bamboo 4 and the 1 parallel and level of mainboard.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. A damping platform for geotechnical investigation comprises a main board (1), a main barrel (4), a top plate (6), spring steel (7) and a bottom box (19), and is characterized in that two outer walls of two ends of the top of the main board (1) are fixedly connected with two first clamping plates (2), two outer walls of two sides of the bottom of the top plate (6) are fixedly connected with two second clamping plates (10), a first rotating rod (14) is rotatably connected between inner walls of one opposite side of the first clamping plates (2) through a bearing, a second rotating rod (11) is rotatably connected between inner walls of one opposite side of two ends of the second clamping plates (10) through a bearing, a first rotating plate (3) is fixedly connected with an outer circumferential wall of the first rotating rod (14), a second rotating plate is fixedly connected with an outer circumferential wall of the second rotating rod (11), the main barrel (4) is fixedly connected with an outer circumferential wall of the first rotating plate (3), and the outer wall of the bottom of the second rotating plate is fixedly connected with an inserting cylinder (5) inserted into the main cylinder (4), four corners of the outer wall of the bottom of the main board (1) are provided with shaking mechanisms, and the outer wall of the top of the main board (1) is provided with a second buffering mechanism.
2. The shock absorption platform for geotechnical investigation according to claim 1, wherein moving blocks (20) are fixedly connected to outer walls of the bottoms of the inserting cylinders (5), sealing rings (12) are sleeved on outer walls of the circumferences of the moving blocks (20), the sealing rings (12) are in sealing contact with inner walls of the circumferences of the main cylinders (4), and buffer springs (13) are fixedly connected between the moving blocks (20) and inner walls of the bottoms of the main cylinders (4).
3. The shock absorption platform for geotechnical investigation of claim 2, wherein the shaking mechanism comprises a plurality of support rods (15) which are distributed equidistantly, the support rods (15) are fixedly connected to four corners of the outer wall of the bottom of the main board (1), the outer wall of the bottom of each support rod (15) is fixedly connected with a shaking plate (16), the outer wall of the top of the bottom box (19) is provided with a shaking groove, and the shaking plates (16) and the support rods (15) are inserted into the inner wall of the top of the shaking groove.
4. The shock absorption platform for geotechnical investigation according to claim 3, wherein a plurality of air bag balls (17) are bonded between the circumferential outer wall of the shaking disk (16) and the circumferential inner wall of the shaking groove and are distributed equidistantly, and the bottom outer wall of the bottom box (19) is fixedly connected with a fixed bottom plate (18).
5. The damping platform for the geotechnical investigation of any one of claims 1 to 4, wherein the second buffer mechanism comprises a plurality of spring steels (7) which are distributed equidistantly, the outer walls of the two ends of the top of the main plate (1) are fixedly connected with baffle plates (9), a plurality of cross rods (8) which are distributed equidistantly are fixedly connected between the outer walls of the opposite ends of the baffle plates (9), and the outer walls of the two ends of the bottom of each spring steel (7) are sleeved on the outer walls of the circumferences of the two ends of each cross rod (8).
6. The shock absorption platform for geotechnical investigation according to claim 1, wherein a plurality of inserting grooves (22) are formed in the middle of the outer wall of the top of the main plate (1) and are distributed equidistantly, and guide rods (21) inserted into the inserting grooves (22) are fixedly connected to the outer wall of the bottom of the spring steel (7).
7. The shock absorption platform for geotechnical investigation of claim 1, wherein the top outer wall of the main plate (1) is fixedly connected with a limit table (23), the limit table (23) is triangular prism-shaped with an arc-shaped top, the top outer wall of the limit table (23) is fixedly connected with a top sleeve (24), and the top sleeve (24) is made of hard rubber.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202220576420.4U CN216896417U (en) | 2022-03-17 | 2022-03-17 | Shock attenuation platform is used in ground reconnaissance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220576420.4U CN216896417U (en) | 2022-03-17 | 2022-03-17 | Shock attenuation platform is used in ground reconnaissance |
Publications (1)
Publication Number | Publication Date |
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CN216896417U true CN216896417U (en) | 2022-07-05 |
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CN202220576420.4U Expired - Fee Related CN216896417U (en) | 2022-03-17 | 2022-03-17 | Shock attenuation platform is used in ground reconnaissance |
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Country | Link |
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CN (1) | CN216896417U (en) |
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2022
- 2022-03-17 CN CN202220576420.4U patent/CN216896417U/en not_active Expired - Fee Related
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Granted publication date: 20220705 |