CN202704898U - Horizontal adjusting mechanism, outrigger device and a crane - Google Patents
Horizontal adjusting mechanism, outrigger device and a crane Download PDFInfo
- Publication number
- CN202704898U CN202704898U CN 201220335149 CN201220335149U CN202704898U CN 202704898 U CN202704898 U CN 202704898U CN 201220335149 CN201220335149 CN 201220335149 CN 201220335149 U CN201220335149 U CN 201220335149U CN 202704898 U CN202704898 U CN 202704898U
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- level
- ing mechanism
- adjusting
- adjustment seat
- longitudinal
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Abstract
The utility model relates to the technical field of machinery, and discloses a horizontal adjusting mechanism, an outrigger device and a crane. The horizontal adjusting mechanism comprises an adjusting seat, a fixed adjusting plate, a bending plate, an adjusting bolt and a locking bolt; a longitudinal channel is arranged on the adjusting seat; the fixed adjusting plate is transversely arranged on the adjusting seat; the fixed adjusting plate is provided with a first longitudinal threaded hole and a second longitudinal threaded hole; the bending plate is fixedly arranged on the adjusting seat; the bending plate is provided with a first longitudinal limiting hole and a second longitudinal limiting hole; a threaded end of the adjusting bolt passes through the first longitudinal limiting hole and is matched with the first longitudinal threaded hole, and the adjusting bolt is used for providing a horizontal adjusting supporting force; and the threaded end of the locking bolt passes through the second longitudinal limiting hole and is matched with the second longitudinal threaded hole. The horizontal adjusting mechanism, provided by the embodiment of the utility model, is very convenient for adhering by virtue of the adjusting bolt and locking by virtue of the locking bolt and is high in locking performance; and furthermore, the locking bolt and the adjusting bolt are both vertically arranged below the bottom of the adjusting seat, so that the adjusting rate is more visual.
Description
Technical field
The utility model relates to field of mechanical technique, particularly a kind of level(l)ing mechanism, support leg device and hoisting crane.
Background technology
In crane products, when stretching out, remain on horizontality in order to make horizontal support legs as far as possible, to reduce resistance, generally all be provided with level(l)ing mechanism.
In existing a kind of level(l)ing mechanism, be installed on successively up and down regulating block, backing plate, regulating plate, nuts and bolt in the longitudinal hole of adjustment seat, wherein, the thread end of bolt cooperates with tapped bore on bolt and the regulating plate from top to bottom successively, its end face jack-up backing plate that can make progress, and then promote the regulating block support telescopic supporting leg that makes progress, in order to telescopic outrigger is remained on horizontality, regulate complete after, by nut with bolt-locking.
In the such scheme, nut is inner near adjustment seat, operating difficulties.In addition, when actual mechanical process, can't guarantee that usually nut is fully locked, when vehicle travels through jolting for a long time, easily cause bolt or nut to come off, in the serious situation, be about to cause regulating block and regulating plate to come off and lose, cause level(l)ing mechanism to be scrapped.
Therefore, how improving for existing level(l)ing mechanism, use needs in order to further adapt to, is the technical matters that those skilled in the art need to be resolved hurrily.
The utility model content
In view of this, the utility model is intended to propose a kind of level(l)ing mechanism, support leg device and hoisting crane, convenient operation not only, and have good anti-loosing effect.
First aspect, the utility model provide a kind of level(l)ing mechanism, and this level(l)ing mechanism comprises: adjustment seat is provided with vertical passage on the described adjustment seat; Laterally be located at the secured adjusted plate on the described adjustment seat, be provided with the first longitudinal screw hole and the second longitudinal screw hole on the described secured adjusted plate; Be fixedly arranged on the bent plate on the described adjustment seat, be provided with the first longitudinal spacing hole and the second longitudinal spacing hole on the described bent plate; Adjusting bolt, its thread end are passed described the first longitudinal spacing hole and are matched with described the first longitudinal screw hole, are used for providing the Level tune bearing force; Lock bolt, its thread end pass described the second longitudinal spacing hole and match with described the second longitudinal screw hole.
Further, described level(l)ing mechanism also comprises the activity adjustment piece that is set in movably in the described vertical passage, and the thread end end face of described adjusting bolt is supported in the bottom of described activity adjustment piece.
Further, also be provided with backing plate between the thread end end face of the bottom of described activity adjustment piece and described adjusting bolt.
Further, described secured adjusted plate is located at the position of adjacent bottom on the described adjustment seat.
Further, the part of described secured adjusted plate is positioned at and is provided with described the first longitudinal screw hole on described vertical passage and this part, and another part is positioned at outside the described adjustment seat and on this part and is provided with described the second longitudinal screw hole.
Further, the position of adjacent bottom is provided with horizontal mounting hole on the described adjustment seat, and described secured adjusted plate is plugged in the described horizontal mounting hole.
Further, described adjustment seat and described bent plate are one-body molded, perhaps are mounting structure.
Further, described vertical passage is manhole.
Second aspect, the utility model also provides a kind of support leg device, this support leg device comprises that the first supporting leg and telescopically are set in the second supporting leg in this first supporting leg, described the first supporting leg is provided with at least one above-mentioned each described level(l)ing mechanism for the bottom of the installing port that holds described the second supporting leg, wherein, described adjustment seat is fixed in the bottom of described installing port, and described adjusting bolt provides the Level tune bearing force towards described the second supporting leg for it.
The third aspect, the utility model also provide a kind of hoisting crane, and this hoisting crane is provided with above-mentioned support leg device.
A kind of level(l)ing mechanism that the utility model provides, by the first longitudinal spacing hole and the second longitudinal spacing hole are set at bent plate, pass this first longitudinal spacing hole and match with the first tapped bore on the secured adjusted plate by adjusting bolt, and pass the second longitudinal spacing hole by lock bolt and match with the second tapped bore on the secured adjusted plate, in use, first lock bolt is unscrewed, discharge the deflection of bent plate, again by rotating adjusting bolt, to change the height of supported adjusting parts (for example telescopic outrigger), make it be in horizontality, at last after adjusting is complete, lock bolt is tightened, make bent plate produce distortion, the distortion of bent plate will produce a side force to adjusting bolt, prevent that it from producing loosening, simultaneously, the distortion of bent plate will produce a predetermincd tension to lock bolt, lock bolt is locked, prevent that it is loosening, the distortion of bent plate has all been played locking effect to adjusting bolt and lock bolt like this, compared with prior art, greatly improved anti-loosing effect, in addition, because lock bolt and adjusting bolt are positioned at the same side, namely all be positioned at the below, bottom of adjustment seat, operation is very easy, also more directly perceived.
A kind of support leg device that the utility model provides is provided with above-mentioned level(l)ing mechanism, not only has above-mentioned technique effect, and is convenient to smoothly flexible, Fast-Maintenance of supporting leg.
A kind of hoisting crane that the utility model provides is provided with above-mentioned support leg device, not only has above-mentioned technique effect, and has improved operating efficiency.
Description of drawings
The accompanying drawing that consists of a part of the present utility model is used to provide further understanding of the present utility model, and illustrative examples of the present utility model and explanation thereof are used for explaining the utility model, do not consist of improper restriction of the present utility model.In the accompanying drawings:
The cross-sectional view of a kind of level(l)ing mechanism that Fig. 1 provides for the utility model embodiment;
Fig. 2 is the isolating construction schematic diagram of level(l)ing mechanism shown in Figure 1.
The specific embodiment
Should be pointed out that in this part that to the description of concrete structure and description order only be explanation to specific embodiment, should not be considered as that protection domain of the present utility model is had any restriction.In addition, in the situation that do not conflict, embodiment and the feature among the embodiment in the utility model can make up mutually.
Please also refer to Fig. 1 and Fig. 2, below in conjunction with the drawings and specific embodiments the utility model is elaborated.In addition, the noun of locality (as above, inferior) that relates in following shown in to scheme sight as foundation.
As shown in the figure, the level(l)ing mechanism of this embodiment mainly comprises activity adjustment piece 1, backing plate 2, adjustment seat 3, secured adjusted plate 4, bent plate 5, lock bolt 6 and adjusting bolt 7 etc.
Wherein, adjustment seat 3 is cuboid, its inside is provided with vertical passage 32, be provided with horizontal mounting hole 31 on the adjustment seat 3 on the sidewall of adjacent bottom, secured adjusted plate 4 is plugged in the horizontal mounting hole 31, the part that secured adjusted plate 4 is positioned at vertical passage 32 is separated into up and down two parts with vertical passage 32, and secured adjusted plate 4 is positioned on the part of vertical passage 32 and is provided with the first longitudinal screw hole 41, and secured adjusted plate 4 is positioned on the outer part of adjustment seat 3 and is provided with the second longitudinal screw hole 42.
Bent plate 5 comprise first 51 and with the first 51 vertical second portion that links to each other 52 substantially, first 51 is welded on the side of adjustment seat 3, second portion 52 is positioned at the below of vertical passage 32, be provided with the first longitudinal spacing hole 53 and the second longitudinal spacing hole 54 on the second portion 52, the first longitudinal spacing hole 53 is axially identical with the first longitudinal screw hole 41, and the second longitudinal spacing hole 54 is axially identical with the second longitudinal screw hole 42.
After the thread end of adjusting bolt 7 passes the first longitudinal spacing hole 53, match with the first longitudinal screw hole 41 on the secured adjusted plate 4, the end face of this thread end moves to behind the top in the first longitudinal screw hole 41 to compress with backing plate 2 and contacts.After the thread end of lock bolt 6 passes the second longitudinal spacing hole 54, match with the second longitudinal screw hole 41 on the secured adjusted plate 4.
Need to prove, adjusting bolt 7 and lock bolt 6 preferred socket bolts (i.e. situation shown in the figure) are so that can operate by inner-hexagon spanner when needs are regulated.
In use, supported adjusting parts (such as telescopic outrigger etc.) are positioned at the top of activity adjustment piece 1, when needs are adjusted to horizontality with supported adjusting parts, first lock bolt 6 is unscrewed, discharge the deflection of bent plate 5, again by rotating adjusting bolt 7, to change the height of supported adjusting parts, make it be in horizontality, after adjusting is complete, lock bolt 6 is tightened at last, made bent plate 5 produce distortion, the distortion of bent plate 5 will produce a side force to adjusting bolt 7, prevent that it from producing loosening, simultaneously, the distortion of bent plate 5 will produce a predetermincd tension to lock bolt 6, with lock bolt 6 lockings, i.e. the distortion of bent plate 5 has all been played locking effect to adjusting bolt 7 and lock bolt 6.
In above-described embodiment, horizontal mounting hole 31 is just blocked in the position that the first 51 of bent plate 5 arranges, and for the ease of the installation of secured adjusted plate 4, also is provided with the accommodation hole 55 that size is a bit larger tham horizontal mounting hole 31 in first 51.
In above-described embodiment, adjustment seat 3 and secured adjusted plate 4 are cuboid, and among other embodiment, adjustment seat 3 and secured adjusted plate 4 also can be other shapes, only otherwise impact realizes that corresponding function of the present utility model gets final product.
Among the above-mentioned various embodiment, vertical passage 32 is manhole, correspondingly, the parts such as activity adjustment piece 1, backing plate 2 also are circular, and in other embodiments, it is other shapes that vertical passage 32 also can make, such as rectangle etc., and the shape of the parts of activity adjustment piece 1, backing plate 2 is also made relative set.
Among the above-mentioned various embodiment, bent plate 5 is welded on the adjustment seat 3, and among other embodiment, bent plate 5 and adjustment seat 3 also can be one-body molded or be fixing mounting structure.
Among the above-mentioned various embodiment, the end face of adjusting bolt 7 thread end provides the Level tune bearing force by backing plate 2 and activity adjustment piece 1 etc. for supported adjusting parts, among other embodiment, force transmission between adjusting bolt 7 and the supported adjusting parts can also realize by other means, as long as can realize the adjusting to supported parts, for example, the end face of adjusting bolt 7 thread end can also directly contact with activity adjustment piece 1, and then realizes the support of supported adjusting parts is regulated.
A kind of level(l)ing mechanism that the utility model embodiment provides, when regulating by adjusting bolt and all very convenient when locking by lock bolt, and has good locking property, in addition, because lock bolt and adjusting bolt all vertically are located at the below, bottom of adjustment seat, regulated quantity is more directly perceived.
The utility model embodiment also provides a kind of support leg device, this support leg device comprises that the first supporting leg and telescopically are set in the second supporting leg in this first supporting leg, wherein, described the first supporting leg is provided with at least one (for example two) described level(l)ing mechanism of above-described embodiment for the bottom of the installing port that holds described the second supporting leg, wherein, the adjustment seat of level(l)ing mechanism is fixed in the bottom of described installing port, and adjusting bolt provides the Level tune bearing force towards described the second supporting leg for it.Because this support leg device is provided with above-mentioned level(l)ing mechanism, therefore, has above-mentioned technique effect, in addition, also be convenient to realize smoothly flexible, Fast-Maintenance of supporting leg.
The utility model embodiment also provides a kind of hoisting crane, and this hoisting crane is provided with above-mentioned support leg device, and this hoisting crane not only has above-mentioned technique effect, and has improved operating efficiency.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (10)
1. a level(l)ing mechanism is characterized in that, described level(l)ing mechanism comprises:
Adjustment seat (3) is provided with vertical passage (32) on the described adjustment seat (3);
Laterally be located at the secured adjusted plate (4) on the described adjustment seat (3), be provided with the first longitudinal screw hole (41) and the second longitudinal screw hole (42) on the described secured adjusted plate (4);
Be fixedly arranged on the bent plate (5) on the described adjustment seat (3), be provided with the first longitudinal spacing hole (53) and the second longitudinal spacing hole (54) on the described bent plate (5);
Adjusting bolt (7), its thread end are passed described the first longitudinal spacing hole (53) and are matched with described the first longitudinal screw hole (41), are used for providing the Level tune bearing force;
Lock bolt (6), its thread end pass described the second longitudinal spacing hole (54) and match with described the second longitudinal screw hole (42).
2. level(l)ing mechanism as claimed in claim 1, it is characterized in that, described level(l)ing mechanism also comprises the activity adjustment piece (1) that is set in movably in the described vertical passage (32), and the thread end end face of described adjusting bolt (7) is supported in the bottom of described activity adjustment piece (1).
3. level(l)ing mechanism as claimed in claim 2 is characterized in that, also is provided with backing plate (2) between the thread end end face of the bottom of described activity adjustment piece (1) and described adjusting bolt (7).
4. such as each described level(l)ing mechanism of claims 1 to 3, it is characterized in that, described secured adjusted plate (4) is located at the position of the upper adjacent bottom of described adjustment seat (3).
5. level(l)ing mechanism as claimed in claim 4, it is characterized in that, the part of described secured adjusted plate (4) is positioned at and is provided with described the first longitudinal screw hole (41) on described vertical passage (32) and this part, and another part is positioned at outside the described adjustment seat (3) and on this part and is provided with described the second longitudinal screw hole (42).
6. level(l)ing mechanism as claimed in claim 5 is characterized in that, the position of the upper adjacent bottom of described adjustment seat (3) is provided with horizontal mounting hole (31), and described secured adjusted plate (4) is plugged in the described horizontal mounting hole (31).
7. such as each described level(l)ing mechanism of claims 1 to 3, it is characterized in that, described adjustment seat (3) is one-body molded with described bent plate (5), perhaps is mounting structure.
8. such as each described level(l)ing mechanism of claims 1 to 3, it is characterized in that, described vertical passage (32) is manhole.
9. support leg device, comprise that the first supporting leg and telescopically are set in the second supporting leg in this first supporting leg, it is characterized in that, described the first supporting leg is provided with each described level(l)ing mechanism of at least one claim 1 to 8 for the bottom of the installing port that holds described the second supporting leg, wherein, described adjustment seat is fixed in the bottom of described installing port, and described adjusting bolt provides the Level tune bearing force towards described the second supporting leg for it.
10. a hoisting crane is characterized in that, described hoisting crane is provided with support leg device claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220335149 CN202704898U (en) | 2012-07-11 | 2012-07-11 | Horizontal adjusting mechanism, outrigger device and a crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220335149 CN202704898U (en) | 2012-07-11 | 2012-07-11 | Horizontal adjusting mechanism, outrigger device and a crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202704898U true CN202704898U (en) | 2013-01-30 |
Family
ID=47585222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220335149 Expired - Fee Related CN202704898U (en) | 2012-07-11 | 2012-07-11 | Horizontal adjusting mechanism, outrigger device and a crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202704898U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108871804A (en) * | 2018-08-21 | 2018-11-23 | 河南万国科技股份有限公司 | A kind of automobile test platform regulating device |
| CN109323100A (en) * | 2018-10-12 | 2019-02-12 | 北京环境特性研究所 | A kind of locking supporting leg and its application |
| CN111537053A (en) * | 2020-05-15 | 2020-08-14 | 石有峰 | Weighing platform |
-
2012
- 2012-07-11 CN CN 201220335149 patent/CN202704898U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108871804A (en) * | 2018-08-21 | 2018-11-23 | 河南万国科技股份有限公司 | A kind of automobile test platform regulating device |
| CN108871804B (en) * | 2018-08-21 | 2023-09-05 | 河南万国科技股份有限公司 | Adjusting device for automobile detection table |
| CN109323100A (en) * | 2018-10-12 | 2019-02-12 | 北京环境特性研究所 | A kind of locking supporting leg and its application |
| CN111537053A (en) * | 2020-05-15 | 2020-08-14 | 石有峰 | Weighing platform |
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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: 20130130 Termination date: 20180711 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |