CN207058510U - Lift geotechnique's platform - Google Patents
Lift geotechnique's platform Download PDFInfo
- Publication number
- CN207058510U CN207058510U CN201720973985.5U CN201720973985U CN207058510U CN 207058510 U CN207058510 U CN 207058510U CN 201720973985 U CN201720973985 U CN 201720973985U CN 207058510 U CN207058510 U CN 207058510U
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- Prior art keywords
- cam
- push rod
- stroke
- desktop
- geotechnique
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Abstract
The utility model discloses a kind of lift geotechnique platform, its drip irrigation device be include desk body, the desk body includes desktop, the lifting landing leg that is connected with desktop, the desk body is additionally provided with the cam mechanism for driving desktop in the vertical direction to move towards ground side, the cam mechanism is driven using rotating driving device, the push rod that the cam mechanism includes cam, is connected with cam, the cam are provided with the stroke regulating structure for being used for changing push rod vertical motion stroke size.The difference of the vertical height of two limit of sports record positions of the desktop in the vertical direction that cam jacks up is constant, and cam keeps steering constant, if stroke is too big, required time is long when adjusting；If stroke is small, the situation of insufficient height is easily caused during regulation.After stroke regulating structure is set, applicable stroke can be selected according to actual operation requirements, on the premise of adjusting height in satisfaction, the time required to shortening regulation as far as possible.
Description
Technical field
Geotechnological platform is the utility model is related to, more particularly to a kind of lift geotechnique platform.
Background technology
Geotechnological platform is used in a kind of operating desk class facility in civil engineering, for the ease of using, often sets geotechnological platform
For Liftable type.In liftable structure, cam is stably widely adopted due to lifting travel.
At present, in industry frequently with cam mechanism more one as disclosed in Publication No. CN20337518U Chinese patent
Kind of cam type rising-falling mechanism, it includes base, the motor being arranged on base, the cam being arranged on the output shaft of motor, set
Be placed in above cam and with the linear guides of cam contact.
This cam in rotation process, linear guides in the vertical direction motion stroke size be cam diameter most
General goal rotates the difference of the diameter of the formed deferent of the minimum place's rotation of the diameter of formed deferent, cam diameter.
This difference is invariable value, it is difficult to according to the stroke size of actual operation requirements linear adjustment guide rail.
Utility model content
The purpose of this utility model is to provide a kind of lift geotechnique platform, can change its stroke size.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of lift geotechnique platform, including the lifting landing leg that desk body, the desk body include desktop, be connected with desktop, it is described
Desk body is additionally provided with the cam mechanism for driving desktop in the vertical direction to move towards ground side, and the cam mechanism uses
Rotating driving device is driven, the push rod that the cam mechanism includes cam, is connected with cam, and the cam, which is provided with, to be used to change
The stroke regulating structure of push rod vertical motion stroke size.
By using above-mentioned technical proposal, cam mechanism is in rotation process, apart from its center of rotation on cam outline
The maximum movement locus of any of distance is the constant circle of diameter, two motions of the desktop in the vertical direction jacked up by cam
The difference of the vertical height of extreme position is constant, it is necessary to when adjusting the vertical height of desktop, general cam be all to maintain turn to it is constant,
If stroke is too big, required time is long when adjusting；If stroke is small, the situation of insufficient height is easily caused during regulation.Set
After stroke regulating structure, applicable stroke can be selected according to actual operation requirements, on the premise of adjusting height in satisfaction,
The time required to shortening regulation as far as possible.
Further set：The stroke regulating structure includes some adjustment holes on cam, and the adjustment hole is located at
On the central axis of cam.
By using above-mentioned technical proposal, adjustment hole is collinearly set compared to scattering device, can keep its dependent variable not
Become, the movement locus center of circle of cam end points keeps constant, is only that the arc diameter size of movement locus changes.
Further set：The push rod is arranged to " L " shape, and one end of the push rod is arranged in adjustment hole.
By using above-mentioned technical proposal, if push rod is arranged to direct rod shape, after penetrating in adjustment hole, push rod is with cam rotation
Afterwards, if desired push rod jacks up the desktop on vertical direction, then is difficult to contradict onto desktop, can be upward after being arranged to " L " shape
Conflict is extended to desktop towards ground side, is easy to lift desktop.
Further set：The stiffening piece for being attached at cam face, the stiffening piece are additionally provided between the push rod and cam
The end that push rod points to cam is fixed on, the stiffening piece is provided with the strengthening nail for hammering into cam.
By using above-mentioned technical proposal, stiffening piece and strengthening nail are used to improve the bonding strength between push rod and cam.
Further set：The push rod is in contact between one end of cam and desktop by pushing block, the promotion
Block one side is contacted on desktop, and the chute for being used for accommodating mandrel ends is provided with away from the one side of desktop.
By using above-mentioned technical proposal, pushing block by push rod promote and slide up and down, chute can accommodate push rod with
Cam a range of skew during doing exercises.
Further set：The bottom land of the chute is arranged to the arc to pushing block center indent.
By using above-mentioned technical proposal, push rod is when inconsistent with the bottom land of chute, if being produced between push rod and chute
Relative displacement, catching phenomenon is not susceptible between push rod and chute.
Further set：Limit assembly is arranged with the pushing block, the limit assembly includes being sheathed on outside pushing block
Body, connection body and table leg gag lever post.
By using above-mentioned technical proposal, body be used for reduce pushing block deviate in motion process it is inclined on vertical direction
Shifting degree, gag lever post are used to limit the relative position between body and desk body.
Further set：The stroke regulating structure includes at least two stroke grooves being arranged on cam, the stroke
The profile of groove is the bias curve of cam outline, and described push rod one end connects with stroke groove sliding.
By using above-mentioned technical proposal, stroke groove it is of different sizes, drive push rod motion when, the movement travel of push rod
Change, to reach the purpose of regulation stroke size.
Further set：The oral area groove width of the stroke groove is less than the groove width of its bottom land, and cunning is embedded with the stroke groove
Block is moved, the push rod is stretched into slipping block.
By using above-mentioned technical proposal, when slipping block moves in stroke groove, it is not easy to deviate from from stroke groove.
Preferably, the push rod is fixed with pushing block away from one end of cam, the pushing block contacts at away from push rod side
On desktop, limit assembly is arranged with outside the pushing block.
By using above-mentioned technical proposal, limit assembly is sent out for reducing pushing block during up and down motion with vertical direction
The possibility of raw skew.
In summary, the utility model has the advantages that：Push rod vertical direction can be adjusted according to actual condition
On stroke size, make the process simplification, time saving of table top height adjusting.
Brief description of the drawings
Fig. 1 is to be used to embody the overall structural representation of lift geotechnique platform in embodiment 1；
Fig. 2 is to be used to embody the schematic diagram that lift geotechnique's platform looks up structure in embodiment 1；
Fig. 3 is the structure that the A portions enlarged drawing of Fig. 2 in embodiment 1 is used to embody cam；
Fig. 4 is to be used to embody the schematic diagram that lift geotechnique's platform looks up structure in embodiment 2；
Fig. 5 is the structure that the B portions enlarged drawing of Fig. 4 in embodiment 2 is used to embody cam.
In figure, 1, desk body；11st, desktop；12nd, lifting landing leg；121st, table leg；122nd, supporting leg；2nd, cam mechanism；21st, it is convex
Wheel；22nd, push rod；3rd, rotating driving device；4th, stroke regulating structure；41st, adjustment hole；42nd, stiffening piece；43rd, strengthening nail；44th, OK
Journey groove；45th, slipping block；5th, pushing block；6th, chute；7th, limit assembly；71st, body；72nd, gag lever post；8th, pushing block；9th, support block.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Wherein identical parts are presented with like reference characters.It should be noted that the word used below in description
Language "front", "rear", "left", "right", "up" and "down" refer to the direction in accompanying drawing, word " bottom surface " and " top surface ", " interior " and
" outer " is referred respectively to towards or away from the direction of particular elements geometric center.
Embodiment 1：A kind of lift geotechnique platform, as shown in figure 1, including desk body 1, desk body 1 includes desktop 11 and lifting branch
Leg 12, lifting landing leg 12 include hollow table leg 121 and the supporting leg 122 that is placed in table leg 121, supporting leg 122 it is transversal
Face diameter is less than the cross-sectional diameter of table leg 121, and supporting leg 122 can slide up and down in table leg 121；And supporting leg 122 is carried on the back
One end is fixedly connected with desktop 11 from the ground.
As shown in Figures 2 and 3, the lower section side of desk body 1 is provided with support block 9, and rotating driving device is provided with support block 9
3, in the present embodiment, rotating driving device 3 is motor.Cam mechanism 2, cam are connected with the output shaft of rotating driving device 3
Mechanism 2 includes cam 21 and push rod 22, and cam 21 is connected with the output shaft of rotating driving device 3, and cam 21 is provided with stroke
Adjustment structure 4, stroke regulating structure 4 include being opened in three adjustment holes 41 on cam 21, the line at the center of adjustment hole 41 with it is convex
The centerline axis parallel of wheel 21；Push rod 22 is L-shaped and one end is located in adjustment hole 41, and push rod 22 is close to one end of cam 21
Stiffening piece 42 is fixedly connected with, strengthening nail 43 is followed closely on cam 21 through stiffening piece 42, push rod 22 is securely fixed in cam
On 21, the one end of push rod 22 away from cam 21 is connected with pushing block 5, and the lower surface of pushing block 5 is provided with for accommodating push rod 22
The chute 6 of end, the bottom land of chute 6 are shaped as the arc to the center indent of pushing block 5, upper surface and the desktop 11 of pushing block 5
Lower surface contradict.
As shown in figure 1, the limit assembly 7 of 11 times restricted mobile routes of pushing block 5 of installation of desktop, limit assembly 7 include
The cuboid body 71 and gag lever post 72 contacted with desktop 11, body 71 is hollow and its four vertical ribs pass through limit with table leg 121
Position bar 72 is fixedly connected, and body 71 is set on pushing block 5.
The course of work of the present embodiment is as follows：According to different needs of work, the regulation of diverse location on cam 21 is selected
Hole 41, the stroke size that regulation push rod 22 moves up and down, so as to adjust the desktop of pushing block 5 and the conflict of pushing block 5 about 11
The stroke size of motion.When the center of rotation of chosen distance cam 21 adjustment hole 41 farther out, the vertically movable stroke of push rod 22
It is larger；When the nearer adjustment hole 41 of the center of rotation of chosen distance cam 21, the vertically movable stroke of push rod 22 is smaller.By push rod
22 one end away from pushing block 5 are penetrated in selected adjustment hole 41, and strengthening nail 43 is made into push rod 22 through stiffening piece 42
It is fixed on cam 21.Start rotating driving device 3, rotating driving device 3 rotates with moving cam 21, and cam 21 drives push rod 22
Linkage so that push rod promotes pushing block 5 about 22, because pushing block 5 and desktop 11 contradict, so as to which pushing block 5 is promoted on desktop 11
Lower movement, the purpose of the lifting of desktop 11 is reached.When needing to change the vertically movable stroke size of push rod 22, by strengthening nail 43 from
Removed on cam 21, then the one end of push rod 22 away from pushing block 5 is penetrated needed in the adjustment hole 41 changed, and by strengthening nail 43
Push rod 22 is fixed on cam 21 through the stiffening piece 42 on push rod 22, it is achieved thereby that the up and down motion stroke of desktop 11 can
Tonality.
Embodiment 2：A kind of lift geotechnique platform, as shown in Figure 4 and Figure 5, as different from Example 1, set on cam 21
Some stroke regulating structures 4 include two stroke grooves 44 and the slipping block 45 in stroke groove 44, the profile of stroke groove 44
The bias curve of the outline of cam 21.The oral area groove width of stroke groove 44 is less than the groove width of its bottom land.Stroke is inserted in the one end of push rod 22
In slipping block 45 in groove 44, the other end is directly connected with the pushing block 8 in the body 71 for stretching into limit assembly 7.
The course of work of the present embodiment is as follows：According to different needs of work, the stroke of diverse location on cam 21 is selected
Groove 44, the stroke size that regulation push rod 22 moves up and down, the desktop 11 contradicted so as to adjust pushing block 8 and pushing block 8 move up and down
Stroke size.When the center of rotation of chosen distance cam 21 stroke groove 44 farther out, the vertically movable stroke of push rod 22 is larger；
When the nearer stroke groove 44 of the center of rotation of chosen distance cam 21, the vertically movable stroke of push rod 22 is smaller.Push rod 22 is remote
One end from pushing block 8 is stretched into the slipping block 45 of selected stroke groove 44.Start rotating driving device 3, rotating driving device 3
Band moving cam 21 rotates, and cam 21 drives push rod 22 to link so that push rod promotes pushing block 8 about 22, because of pushing block 8 and desktop 11
Contradict, so as to which pushing block 8 promotes desktop 11 to move up and down, reached the purpose of the lifting of desktop 11.When needing, change push rod 22 is vertical
During movement travel size, one end that push rod 22 is stretched into slipping block 45 is extracted out of slipping block 45, then is stretched into another row
In the slipping block 45 of journey groove 44, it is achieved thereby that the adjustability of the up and down motion stroke of desktop 11.
The above embodiments are only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Claims (10)
1. a kind of lift geotechnique platform, including desk body（1）, the desk body（1）Including desktop（11）With desktop（11）Connected liter
Descending branch leg（12）, the desk body（1）It is additionally provided with towards ground side for driving desktop（11）In the vertical direction moves convex
Take turns mechanism（2）, the cam mechanism（2）Using rotating driving device（3）Drive, it is characterised in that：The cam mechanism（2）Bag
Include cam（21）With cam（21）Connected push rod（22）, the cam（21）It is provided with and is used to change push rod（22）Vertical fortune
The stroke regulating structure of dynamic stroke size（4）.
2. lift geotechnique platform according to claim 1, it is characterised in that：The stroke regulating structure（4）Including positioned at
Cam（21）On some adjustment holes（41）, the adjustment hole（41）Positioned at cam（21）Central axis on.
3. lift geotechnique platform according to claim 2, it is characterised in that：The push rod（22）" L " shape is arranged to, it is described
Push rod（22）One end be arranged in adjustment hole（41）In.
4. lift geotechnique platform according to claim 3, it is characterised in that：The push rod（22）With cam（21）Between also
Provided with being attached at cam（21）The stiffening piece on surface（42）, the stiffening piece（42）It is fixed on push rod（22）Point to cam（21）'s
End, the stiffening piece（42）It is provided with and hammers into cam（21）Strengthening nail（43）.
5. lift geotechnique platform according to claim 1, it is characterised in that：The push rod（22）Away from cam（21）One
End and desktop（11）Between pass through pushing block（5）It is in contact, the pushing block（5）Simultaneously contact at desktop（11）On, away from table
Face（11）One side be provided be used for accommodate push rod（22）The chute of end（6）.
6. lift geotechnique platform according to claim 5, it is characterised in that：The chute（6）Bottom land be arranged to pushing away
Motion block（5）The arc of center indent.
7. lift geotechnique platform according to claim 5, it is characterised in that：The pushing block（5）Place is arranged limited location group
Part（7）, the limit assembly（7）Including being sheathed on pushing block（5）Outer body（71）, connection body（71）With table leg（121）
Gag lever post（72）.
8. lift geotechnique platform according to claim 1, it is characterised in that：The stroke regulating structure（4）Including setting
In cam（21）On at least two stroke grooves（44）, the stroke groove（44）Profile be cam（21）The biasing of outline is bent
Line, the push rod（22）One end and stroke groove（44）Sliding connection.
9. lift geotechnique platform according to claim 8, it is characterised in that：The stroke groove（44）Oral area groove width be less than
The groove width of its bottom land, the stroke groove（44）Inside it is embedded with slipping block（45）, the push rod（22）Stretch into slipping block（45）It is interior.
10. lift geotechnique platform according to claim 9, it is characterised in that：The push rod（22）Away from cam（21）'s
One end is fixed with pushing block（8）, the pushing block（8）Away from push rod（22）Side contacts at desktop（11）On, the pushing block（8）Overcoat
Provided with limit assembly（7）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720973985.5U CN207058510U (en) | 2017-08-04 | 2017-08-04 | Lift geotechnique's platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720973985.5U CN207058510U (en) | 2017-08-04 | 2017-08-04 | Lift geotechnique's platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207058510U true CN207058510U (en) | 2018-03-02 |
Family
ID=61518843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720973985.5U Expired - Fee Related CN207058510U (en) | 2017-08-04 | 2017-08-04 | Lift geotechnique's platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207058510U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109094101A (en) * | 2018-09-24 | 2018-12-28 | 亚晟（东莞）自动化设备科技有限公司 | A kind of upper three mouthfuls of devices of carton folding |
| CN110258388A (en) * | 2019-04-18 | 2019-09-20 | 青岛卡唯锁业有限公司 | A kind of automatic parking lock bucket |
| CN110371583A (en) * | 2019-07-10 | 2019-10-25 | 烽禾升智能测控技术(昆山)有限公司 | A kind of mechanism of manual jacking tool plate |
| CN115431229A (en) * | 2022-09-01 | 2022-12-06 | 江苏长欣车辆装备有限公司 | Multi-angle fixing device based on automobile glass normal direction check tool manufacturing |
-
2017
- 2017-08-04 CN CN201720973985.5U patent/CN207058510U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109094101A (en) * | 2018-09-24 | 2018-12-28 | 亚晟（东莞）自动化设备科技有限公司 | A kind of upper three mouthfuls of devices of carton folding |
| CN110258388A (en) * | 2019-04-18 | 2019-09-20 | 青岛卡唯锁业有限公司 | A kind of automatic parking lock bucket |
| CN110258388B (en) * | 2019-04-18 | 2021-05-04 | 湖南省家加车位科技有限公司 | Automatic parking stall lock bucket |
| CN110371583A (en) * | 2019-07-10 | 2019-10-25 | 烽禾升智能测控技术(昆山)有限公司 | A kind of mechanism of manual jacking tool plate |
| CN115431229A (en) * | 2022-09-01 | 2022-12-06 | 江苏长欣车辆装备有限公司 | Multi-angle fixing device based on automobile glass normal direction check tool manufacturing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 214063 Jiangsu Province, Wuxi City Binhu District No. 280 Xinyuan Zhou Lixin building 11 layer Patentee after: WUXI HYDROLOGICAL ENGINEERING GEOLOGICAL SURVEY INSTITUTE CO.,LTD. Address before: 214063 Jiangsu city of Wuxi province Qian Rong Lu No. 10 Patentee before: WUXI HYDROLOGY ENGINEERING GEOLOGICAL EXPLORATION INSTITUTE |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180302 Termination date: 20210804 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |