CN103590435B - Multi-functional armful of fork - Google Patents
Multi-functional armful of fork Download PDFInfo
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- CN103590435B CN103590435B CN201310537464.1A CN201310537464A CN103590435B CN 103590435 B CN103590435 B CN 103590435B CN 201310537464 A CN201310537464 A CN 201310537464A CN 103590435 B CN103590435 B CN 103590435B
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- fork
- fork body
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- lower fork
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Abstract
The present invention relates to a kind of multi-functional armful of fork, for solving the shortcoming that need to configure correspondingly-sized for existing armful of fork when the various materials of clamping lateral dimension great disparity and embrace fork, the invention provides a kind of multi-functional armful of fork, comprise and be roughly the lower fork body of horizontal U font and be rotatably connected at the upper fork body at lower fork body top by bearing pin, the rear end of upper fork body is connected with hydraulic jack, and the prong of lower fork body is provided with and in dismountable sensing, pitches body and the non-rotatable secondary fork body of lower fork body relatively. In the present invention, the dismounting of secondary fork body is removed with tradition and is embraced the same larger-size tubing or the cylinder etc. of clamping of fork, pair is pitched to body to be arranged on lower fork body, secondary fork body forms one fork on lower fork body, elongated object is clamped among the fork that lower fork body prong is anterior and secondary fork body forms by upper fork body, slender body can be very to fix. Thereby the clamping handling of the various materials of reply lateral dimension great disparity, realize a fork multiplex.
Description
Technical field
The present invention relates to a kind of fork of embracing, relate in particular to a kind of multi-functional armful of fork.
Background technology
Embracing fork is that loading machine uses one more conventional in numerous accessories, the effect at forestry, paper-making industry, oil industry, steel industry, building industry, traffic etc. key areas for gripping material, storehouse material, placement material. embrace fork and generally include fork body and lower fork body, lower fork body is roughly horizontal U font, the upper fork body that lower fork body top is rotationally connected by bearing pin, the rear end of upper fork body is connected with hydraulic jack, by the driving of hydraulic jack, upper fork body rotates around bearing pin, the rear portion of the front portion of upper fork body and lower fork body form clamping part by gripped object material clamping between upper fork body and lower fork body. existing armful of fork 26S Proteasome Structure and Function is difficult to meet the needs of current multiple market, a kind of fork of embracing is often difficult to meet various working, various materials or the material clamping job requirements varying in size, for example, for clamping large-sized tubing, embracing when fork is pitched to extreme position due to upper fork body receipts of round log above pitched between body and the clamping part of lower fork body and still had larger space, this large space is the tubing of size under clamping often, when elongate article, meet with difficulty, particularly even there will be when a small amount of material not clamping and cause situation about cannot carry, this just causes user need to be equipped with the multiple armful of different operating mode of fork reply, this has not only increased burden and the risk of manufacturing firm, also greatly increased client's use cost. another tradition is embraced fork when filling with substance majority and to preshoot, material is delivered to lower fork body by machine inertia, and this operating type is not only wasted time and energy, and also affects efficiency of loading.
Summary of the invention
The object of the invention is to need to configure when the various materials of clamping lateral dimension great disparity for existing armful of fork that correspondingly-sized is embraced the shortcoming of fork and multi-functional armful of fork that a kind of various materials that clamps radial dimension great disparity is provided.
Technical scheme of the present invention is achieved in that provides a kind of multi-functional armful of fork, comprise and be roughly the lower fork body of horizontal U font and be rotatably connected at the upper fork body at lower fork body top by bearing pin, the rear end of upper fork body is connected with hydraulic jack, and the prong of lower fork body is provided with and in dismountable sensing, pitches body and the non-rotatable secondary fork body of lower fork body relatively. In the present invention, pair can be pitched after body dismounting removal, the present invention embraces fork can embrace with common tradition that fork is the same clamps the material such as tubing or log, cylinder that radial dimension is larger, in the time that the less material of radial dimension is clamped to handling as reinforcing bar, pair is pitched to body to be arranged on lower fork body, secondary fork body forms one fork on lower fork body, and elongated object is clamped among the fork that lower fork body prong is anterior and secondary fork body forms by upper fork body, slender body can be very to fix. Thereby the clamping handling of the various materials of reply lateral dimension great disparity, realize a fork multiplex.
In the present invention, secondary fork body is arranged on the middle part of the prong of lower fork body, and secondary fork body is acute angle with the anterior angle of lower fork body prong, and so secondary fork body turns forward slightly, and the secondary body of pitching is crossed at the top that material can not pitched body from pair in the time of clamping material.
In the present invention, secondary fork body is made up of clamping part and plug-in mounting connecting portion, plug-in mounting connecting portion is in the bottom of clamping part, be used for being inserted on lower fork body and form and be not rotatably connected, clamping part points to described upper fork body, and wherein plug-in mounting connecting portion can be made up of at least two columniform inserting columns, and lower fork body is provided with the plug-in mounting circular hole with inserting column corresponding matching, inserting column is inserted in plug-in mounting circular hole, and multiple plug-in mounting cylinders can prevent that the relative lower fork body of secondary fork body from rotating.
In foregoing invention, plug-in mounting connecting portion can also be that cross section is the inserting column of convex polygon, the side of lower fork body is provided with the polygon plug-in opening with inserting column corresponding matching, and the inserting column that cross section is convex polygon coordinates and can prevent that too the relative lower fork body of secondary fork body from relatively rotating with corresponding polygon plug-in opening. The cross section of inserting column can be regular polygon, such as equilateral triangle, regular hexagon etc. When to adopt cross section be just polygon inserting column, clamping radially when large scale material need to be pitched pair body dismounting and inserting column can be extracted out from plug-in opening, turn an angle and be inserted into again in plug-in opening, can make the clamping part of secondary fork body be hidden in the side of lower fork body, so neither affect the clamping of large scale material, play again convenient effect of placing secondary fork body simultaneously.
In foregoing invention, the front end of upper fork body to the distance of bearing pin is greater than the prong front end of lower fork body to the distance of described bearing pin. In the time of fork dress material, can be delivered on lower fork body by fork dress material scraper by the swing of upper fork body like this, that realizes fork dress material picks up function certainly. The track that upper fork body front end rotates around bearing pin is not protruding under the prong bottom surface of lower fork body root, and can prevent like this swing of fork body time, its front end and ground produce scraping and causes ground or the damage of upper fork body front end.
In the present invention, the prong root of lower fork body is provided with the spacing limiting section of upper fork body, prevents that the transition of fork body from swinging backward.
The beneficial effect that the present invention compared with prior art has: the present invention embraces fork by the secondary fork of dismounting body, can realize respectively the various materials fork dress of radial dimension great disparity, realizes a fork multiplex.
Brief description of the drawings
Fig. 1 is the structural representation of multi-functional armful of fork assembling of the present invention;
Fig. 2 is the structural representation of multi-functional armful of fork of the present invention and loading arm assembling;
Fig. 3 is the work schematic diagram of multi-functional armful of fork of the present invention in the time picking up material;
Fig. 4 is that multi-functional armful of fork of the present invention received the spacing view of fork;
Fig. 5 is the lower fork body prong structural representation of multi-functional armful of fork of the present invention;
Fig. 6 is the structural representation of the left secondary fork body on multi-functional armful of fork left side lower fork body of the present invention;
Fig. 7 is the structural representation of the right secondary fork body on the lower fork body of multi-functional armful of fork of the present invention the right;
Fig. 8 is the second structural representation of the left secondary fork body on multi-functional armful of fork left side lower fork body of the present invention;
Fig. 9 is the second structural representation of the right secondary fork body on the lower fork body of multi-functional armful of fork of the present invention the right;
Figure 10 is the third structural representation of the left secondary fork body on multi-functional armful of fork left side lower fork body of the present invention;
Figure 11 is the third structural representation of the right secondary fork body on the lower fork body of multi-functional armful of fork of the present invention the right;
Figure 12 is the view that is hidden in lower fork body side surface in Fig. 8 after the dismounting of left secondary fork body at plug-in mounting;
Figure 13 is the view that is hidden in lower fork body side surface in Figure 10 after the dismounting of left secondary fork body at plug-in mounting;
Figure 14 is multi-functional armful of large material schematic diagram of fork folder of the present invention;
Figure 15 is multi-functional armful of little material schematic diagram of fork folder of the present invention.
Parts title and sequence number in figure:
Upper fork body 1, lower fork body 2, bearing pin 3, hydraulic jack 4, secondary fork body 5, lower fork body prong 6, clamping part 7, plug-in mounting connecting portion 8, plug-in opening 9, swing arm 10, major diameter material 11, minor diameter material 12, limiting section 13, lower fork body prong bottom surface 14, anticreep pin-and-hole 15.
Detailed description of the invention
Below in conjunction with brief description of the drawings specific embodiments.
As shown in Figure 1, the fork of embracing in the present embodiment comprises two lower fork bodies 2 and upper fork body 1, each lower fork body 2 is roughly horizontal U character form structure, and two lower fork bodies 2 are connected to form symmetrical structure by mechanisms such as round steel pipe, and upper fork body 1 is hinged on the top of lower fork body 2 by bearing pin 3 correspondences. The rear end of upper fork body 1 is connected with hydraulic jack 4, is driven and is rotated around bearing pin 3 by hydraulic jack 4. Be provided with secondary fork body 5 at the middle part of lower fork body prong 6. Whole armful of fork can be connected with the swing arm of loading machine 10, as shown in Figure 2.
As shown in Figures 5 to 7, secondary fork body 5 is made up of clamping part 7 and plug-in mounting connecting portion 8, after secondary fork body 5 is arranged on lower fork body prong, its clamping part 7 points to upper fork body 1, with the angle of lower fork body prong front portion be acute angle, also make clamping part 7 turn forward, the plug-in mounting connecting portion 8 in secondary fork body 5 is made up of two cylinders, be provided with the circular plug-in opening 9 matching with this cylinder at the middle part of lower fork body prong 6, as shown in Figure 5. Secondary fork body 5 can be fixed on lower fork body prong 6 by its plug-in mounting connecting portion 8, the relative lower fork body prong 6 of secondary fork body 5 is not relatively rotated, as shown in Figure 3. In order to prevent that plug-in mounting connecting portion 8 from withdrawing from plug-in opening 9, be provided with anticreep pin-and-hole 15 at the end of plug-in mounting connecting portion 8, plug-in mounting connecting portion 8 inserts locking pin after being inserted in the plug-in opening 9 on lower fork body prong 6 in anticreep pin-and-hole 15. As shown in Figure 5, be provided with limiting section 13 at lower fork body prong 6 roots, in the time receiving fork, upper fork body 1 is in the time that bearing pin turns to extreme position, and the front end of upper fork body 1 contacts with this limiting section 13, as shown in Figure 4, prevents from excessively receiving fork. As shown in Figure 3, upper fork body 1 front end to the distance of bearing pin 3 is slightly larger than the distance of lower fork body prong front end to bearing pin, like this plug-in mounting radially when small size material can by pitch body and material fiddled with on lower fork body prong, complete charging from picking up function, and when upper fork body is received fork rotation around bearing pin, the running orbit of upper fork body front end be not all protruding to lower fork body prong root bottom surface, thereby can avoid pitching body and contact with ground receiving when fork, prevent from causing ground or upper fork body wear damage.
As shown in figure 14, embracing in this enforcement pitched in the time that fork fills radially large-sized major diameter material 11 as major diameter tubing, pair pitched to body 5 and remove, and upper fork body 1 can be clamped in lower fork body 2 by fork dress material. When the less minor diameter material 12 of needs fork dress radial dimension is during as reinforcing bar, as shown in figure 15, pair is pitched to body 5 to be arranged on lower fork body prong 6, a crotch of secondary fork body 5 and the 6 anterior formation of lower fork body prong, upper fork body 1 can be clamped in minor diameter material 11 in this crotch, makes material obtain fixation fork dress well.
In the present embodiment, the plug-in mounting connecting portion 8 of secondary fork body 5 can also be other forms, as shown in Fig. 8 Fig. 9, a cylinder that cross section is equilateral triangle when the plug-in mounting connecting portion 8 of this pair fork body, plug-in opening on lower fork body prong 6 is also tri-angle-holed with the corresponding coupling of this equilateral triangle cylinder, to be leg-of-mutton cylinder do not relatively rotate with the leg-of-mutton plug-in opening same relative lower fork body of the secondary fork body prong that also can make that matches cross section, simultaneously in the time that the large-sized material of plug-in mounting need to be pitched pair body dismounting, after extracting out in the plug-in opening of the plug-in mounting connecting portion that is about to secondary fork body from lower fork body prong, turning over 120 degree angles is inserted in plug-in opening again, if the suitable clamping part that makes of the angles of triangle plug-in opening is now just in time hidden in lower fork body prong side, the pair on left side fork body as shown in Figure 12, in the anticreep pin-and-hole of the end of plug-in mounting connecting portion, insert locking pin and just can play the fixing function of hiding secondary fork body, can effectively prevent secondary fork body loss, simultaneously easy to use again. certainly, the cross section of plug-in mounting connecting portion 8 can also adopt other regular polygons, for example, shown in Figure 10, Figure 11 and Figure 13, the cross section of plug-in mounting connecting portion 8 is regular hexagon, can play equally the effect that prevents that secondary fork body from rotating relative to lower fork body prong, also can also pair be pitched to body is hiding packs up fixing function in the time not using secondary fork body.
Claims (9)
1. a multi-functional armful of fork, comprises and is roughly the lower fork body of horizontal U font and is rotatably connected at lower fork body top by bearing pinUpper fork body, the rear end of described upper fork body is connected with hydraulic jack, it is characterized in that the prong of described lower fork body is provided with detachablySensing on pitch body and the relative non-rotatable secondary fork body of lower fork body, secondary fork body with the prong front portion angle of described lower fork body isAcute angle.
2. multi-functional armful of fork according to claim 1, it is characterized in that described secondary fork body be arranged on lower fork body prong inPortion.
3. according to multi-functional armful of fork described in any one in claim 1 to 2, it is characterized in that secondary fork body is connected by clamping part and plug-in mountingConnect portion's composition, described plug-in mounting connecting portion, in the bottom of clamping part, forms and is not rotatably connected, institute for being inserted on lower fork bodyState clamping part and point to described upper fork body.
4. multi-functional armful of fork according to claim 3, it is characterized in that described plug-in mounting connecting portion comprise at least two columniformInserting column, described lower fork body is provided with the circular plug-in opening with inserting column corresponding matching.
5. multi-functional armful of fork according to claim 3, is characterized in that described plug-in mounting connecting portion is that cross section is convex polygonInserting column, the side of described lower fork body is provided with the polygon plug-in opening with inserting column corresponding matching.
6. multi-functional armful of fork according to claim 5, the cross section that it is characterized in that described inserting column is regular polygon.
7. multi-functional armful of fork according to claim 1, is characterized in that the front end of described upper fork body is large to the distance of described bearing pinIn the extremely distance of described bearing pin of prong front end of described lower fork body.
8. multi-functional armful of fork according to claim 7, is characterized in that described upper fork body front end is not protruding around the track of bearing pin rotationGo out to the prong bottom surface of described lower fork body root.
9. multi-functional armful of fork according to claim 1, is characterized in that the prong root of described lower fork body is provided with upper fork body limitThe limiting section of position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310537464.1A CN103590435B (en) | 2013-11-04 | 2013-11-04 | Multi-functional armful of fork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310537464.1A CN103590435B (en) | 2013-11-04 | 2013-11-04 | Multi-functional armful of fork |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103590435A CN103590435A (en) | 2014-02-19 |
| CN103590435B true CN103590435B (en) | 2016-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310537464.1A Active CN103590435B (en) | 2013-11-04 | 2013-11-04 | Multi-functional armful of fork |
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| CN (1) | CN103590435B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105000469B (en) * | 2015-07-26 | 2017-01-25 | 汪培杰 | Grabbing branched chain for grab bucket special for pipeline type objects |
| CN105236309A (en) * | 2015-11-09 | 2016-01-13 | 合肥汉德贝尔属具科技有限公司 | Rotary steel pipe clamp capable of automatically arranging pipes |
| CN105600707B (en) * | 2016-02-04 | 2017-09-15 | 湖南大学 | A kind of column carries special fixture |
| CN108382871B (en) * | 2018-02-10 | 2024-03-29 | 厦门厦金机械股份有限公司 | Combined wood clamping fork |
| CN108715425A (en) * | 2018-08-06 | 2018-10-30 | 安徽合力股份有限公司 | Forklift fixture |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2655828B2 (en) * | 1995-05-22 | 1997-09-24 | 川崎重工業株式会社 | Construction machine clamped frame |
| JPH11181817A (en) * | 1997-12-24 | 1999-07-06 | Ryozo Matsumoto | Grapple bucket device |
| CN2647809Y (en) * | 2003-10-10 | 2004-10-13 | 山东山工机械有限公司 | New structure of loader log grabing fork |
| CN103132551B (en) * | 2013-02-08 | 2015-01-07 | 广西叶茂机电自动化有限责任公司 | Discrete variable speed and human hybrid driving multi-freedom-degree controllable mechanism type sugarcane loading machine |
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| CN103590435A (en) | 2014-02-19 |
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