CN203686518U - Quick adjustable supporting leg assembly - Google Patents
Quick adjustable supporting leg assembly Download PDFInfo
- Publication number
- CN203686518U CN203686518U CN201420038669.5U CN201420038669U CN203686518U CN 203686518 U CN203686518 U CN 203686518U CN 201420038669 U CN201420038669 U CN 201420038669U CN 203686518 U CN203686518 U CN 203686518U
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- CN
- China
- Prior art keywords
- supporting leg
- conehead
- leg
- fast
- pin
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a quick adjustable supporting leg assembly which comprises a connecting base, a fixing supporting leg, an adjusting supporting leg and a support which are sequentially connected from top to bottom, wherein the connecting base is connected with a table board, the fixing supporting leg and the adjusting supporting leg are hollow, the upper end of the adjusting supporting leg is embedded into the lower end of the fixing supporting leg in a telescopic mode, through holes are formed in the adjusting supporting leg at certain intervals in the axial direction, through holes are formed in the fixing supporting leg at certain intervals in the axial direction, conehead pins are installed in the through holes to fix the adjusting supporting leg and the fixing supporting leg, and a spring snap is arranged on the conehead at one end of each conehead pin to prevent the conehead pin from disengaging. Due to the fact that the conehead pins are simple in structure and capable of being aligned automatically and requirements for connecting and positioning accuracy are low, dismantling, installation and height adjustment of the platform supporting leg assembly can be achieved quickly only with one hammer.
Description
Technical field
The utility model belongs to fixed platform component technology field, relates to the fast-type adjustable support leg that a kind of height can regulate.
Background technique
While work in the wild, instrument and equipment need to be fixed on adjustable for height platform.Common adjustable platform supporting leg is flange join type or screw connected, and the former respectively has a flange on table top and supporting leg, connects with bolt; The latter couples together table top and supporting leg with screw rod, nut, then with locking nut locking, and the flexible of supporting leg completes with long lead screw and pair of nut, need to lock to ensure safe and reliable with locking nut equally.The supporting leg of this structure must have the general utility tools such as adjustable spanner and dedicated lock clamping tool etc. when mounted, also must have bolt, nut spare part in case of need simultaneously.And field work uncertain factor is more, just may dismounting once above-mentioned instrument or spare part are uneven; Regulate and highly waste time and energy with long lead screw in addition, also increased unsafe factor, these are all made troubles to field work.
Model utility content
The purpose of this utility model is to solve the deficiency that needs special tool and parts peculiar that in field construction, existing platform legs exists in highly regulating, a kind of fast-type adjustable support leg is provided, this supporting leg just can complete fast dismounting, installs and highly regulate by a hammer, and then realizes putting fast of instrument.
Technology contents of the present utility model is as follows:
A kind of fast-type adjustable support leg, comprise the connection base, fixed supporting leg, adjusting supporting leg and the bearing that connect successively from top to bottom, connecting base is connected with table top, fixed supporting leg and adjusting supporting leg are hollow-core construction, regulate the upper end telescopically of supporting leg to be nested in the inside, lower end of fixed supporting leg, regulate supporting leg and fixed supporting leg to be in axial direction provided with and to run through through hole every a segment distance, run through in through hole conehead pin is installed, will regulate supporting leg and fixed supporting leg to fix.
In above-mentioned fast-type adjustable support leg, Wei great footpath, one end boss of conehead pin, the other end is conehead, is provided with the spring clamp that prevents that conehead pin from coming off on conehead.
In above-mentioned fast-type adjustable support leg, bearing is fixed on the lower end that regulates supporting leg by screw pair, realizes the continuous fine adjustment of height of landing leg.
In above-mentioned fast-type adjustable support leg, connect base bolt or be fixedly welded on the lower end surface of table top.
Technique effect of the present utility model is as follows:
1, the upper end telescopically of adjusting supporting leg of the present utility model is nested in the inside, lower end of fixed supporting leg, and by conehead pin being installed running through in through hole, to regulate supporting leg and fixed supporting leg to fix, because conehead pin structure is simple and can automatic capturing, not high to connecting positioning accuracy request, adopt once hammer being completed fast to dismounting, install and highly regulate;
2, the conehead end of the utility model conehead pin is provided with spring clamp, prevents that conehead pin from coming off, the safety reliability of the fixed support of guaranteeing;
3, the height of the utility model supporting leg regulates and is divided into coarse adjustment and two parts of fine setting, coarse adjustment part adopts conehead pin to realize between adjusting supporting leg and fixed supporting leg and realizes, fine setting realizes by bearing and adjusting supporting leg, wherein bearing is fixed on the lower end that regulates supporting leg by screw pair, realizes the continuous fine adjustment of height of landing leg.The two,, in conjunction with the large-scale height adjusting and the meticulous continuous adjusting among a small circle that realize, has met the requirement of different operating occasion.
Brief description of the drawings
Fig. 1 is the adjustable leg assembly structural representation of the utility model;
Fig. 2 is the utility model conehead pin and spring clamp erection drawing;
Fig. 3 is the structural representation that adopts the height adjustable platform of this adjustable leg assembly structure.
Reference character is as follows:
1-bearing, 2-regulates supporting leg, 3-fixed supporting leg, 4-connects base, 5-table top, 6-conehead pin, 7-spring clamp, the support of 8-transverse presentation, 9-leg assembly.
Embodiment
As shown in Figure 1, fast-type adjustable support leg described in the utility model comprises the connection base 4, fixed supporting leg 3, adjusting supporting leg 2 and the bearing 1 that connect successively from top to bottom, connecting base 4 is connected with table top 5, fixed supporting leg 3 and adjusting supporting leg 2 are hollow-core construction, regulate the upper end telescopically of supporting leg 2 to be nested in the inside, lower end of fixed supporting leg 3, regulate supporting leg 2 and fixed supporting leg 3 to be in axial direction provided with and to run through through hole every a segment distance, run through in through hole conehead pin 6 is installed, will regulate supporting leg 2 and fixed supporting leg 3 fixing.As shown in Figure 2, Wei great footpath, one end boss of conehead pin 6, the other end is conehead, is provided with the spring clamp 7 that prevents that conehead pin from coming off on described conehead, manually dismounting of spring clamp 7 is convenient and reliable.
The global design thought of fast-type adjustable support leg structure is: replace bolt and be threaded with the pin of head band taper, conehead pin 6 is conehead centering, pin portion location, thereby it is not high to connecting the required precision of when location, like this when dismounting as long as one hammer, just can complete easily dismounting, and no longer need multiple types of tools and various standard piece to make spare part.Simultaneously the head of conehead pin 6 installs a manually operated spring clamp 7 additional and prevents that its vibration from coming off, such structure both utilized pin and hole matching gap little, the feature of good rigidly, has adopted again conehead structure, makes disassembly process convenient and swift, safe and reliable.
In order to meet the demand of different occasions, the height of the utility model supporting leg regulates and is divided into coarse adjustment and two parts of fine setting, coarse adjustment part adopts conehead pin 6 to realize and is regulating realization between supporting leg 2 and fixed supporting leg 3, fine setting realizes by bearing 1 and adjusting supporting leg 2, wherein bearing 1 is fixed on the lower end that regulates supporting leg 2 by screw pair, realize the continuous fine adjustment of height of landing leg, the two is in conjunction with the large-scale height adjusting and the meticulous continuous adjusting among a small circle that realize.
As shown in Figure 3, the height adjustable platform being built by this fast-type adjustable support leg comprises table top 5, many adjustable support legs 9 and transverse presentation support 8, described table top 5 relies on many adjustable support legs 9 to support, transverse presentation support 8 is horizontally installed between adjustable support leg 9, between two supporting legs, play connection, positioning action, two ends all adopt conehead pin 6 fixing.Conventionally the quantity of adjustable support leg 9 and transverse presentation support 8 is 4.
Connect base 4 use bolts or be fixedly welded on the lower end surface of table top 5; Fixed supporting leg 3 be connected base 4 use conehead pins 6 and connect, the head of each conehead pin 6 has a manually operated spring clamp 7 locking, fixed supporting leg 3 and adjustable support leg 2 energy relative slidings, and segmentation can be locked with conehead pin 6, adjustable support leg bottom installs screw pair additional, with manual nut locking, make highly to regulate and there is continuity, leading screw lower end is connected with ball pivot with bearing; Wherein conehead pin 6 is the links between each several part assembly, and standard size can generally be exchanged;
Fast-type adjustable support leg of the present utility model has broad Applicable scope, every have the support platform of certain area or the equipment of three-dimensional bracket, can consider to adopt, not only easy accessibility, and adjustable highly continuously, thereby the utilization efficiency that improves relevant device, is particularly useful in field work.
Claims (4)
1. a fast-type adjustable support leg, it is characterized in that: comprise the connection base (4) connecting successively from top to bottom, fixed supporting leg (3), regulate supporting leg (2) and bearing (1), described connection base (4) is connected with table top (5), described fixed supporting leg (3) and adjusting supporting leg (2) are hollow-core construction, the upper end telescopically of described adjusting supporting leg (2) is nested in the inside, lower end of fixed supporting leg (3), described adjusting supporting leg (2) and fixed supporting leg (3) are in axial direction provided with and run through through hole every a segment distance, described running through is provided with conehead pin (6) in through hole, to regulate supporting leg (2) and fixed supporting leg (3) fixing.
2. fast-type adjustable support leg according to claim 1, is characterized in that: Wei great footpath, one end boss of described conehead pin (6), the other end is conehead, is provided with the spring clamp (7) that prevents conehead pin and come off on described conehead.
3. fast-type adjustable support leg according to claim 1, is characterized in that: described bearing (1) is fixed on the lower end that regulates supporting leg (2) by screw pair, realizes the continuous fine adjustment of height of landing leg.
4. fast-type adjustable support leg according to claim 1, is characterized in that: described connection base (4) bolt or be fixedly welded on the lower end surface of table top (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420038669.5U CN203686518U (en) | 2014-01-21 | 2014-01-21 | Quick adjustable supporting leg assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420038669.5U CN203686518U (en) | 2014-01-21 | 2014-01-21 | Quick adjustable supporting leg assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203686518U true CN203686518U (en) | 2014-07-02 |
Family
ID=51008416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420038669.5U Expired - Fee Related CN203686518U (en) | 2014-01-21 | 2014-01-21 | Quick adjustable supporting leg assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203686518U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108240181A (en) * | 2017-12-15 | 2018-07-03 | 龙口矿业集团有限公司 | Top machine collet stabilizer |
-
2014
- 2014-01-21 CN CN201420038669.5U patent/CN203686518U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108240181A (en) * | 2017-12-15 | 2018-07-03 | 龙口矿业集团有限公司 | Top machine collet stabilizer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20180121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |