CN103407939A - Auxiliary support leg for side forklift gantry - Google Patents
Auxiliary support leg for side forklift gantry Download PDFInfo
- Publication number
- CN103407939A CN103407939A CN2013103579543A CN201310357954A CN103407939A CN 103407939 A CN103407939 A CN 103407939A CN 2013103579543 A CN2013103579543 A CN 2013103579543A CN 201310357954 A CN201310357954 A CN 201310357954A CN 103407939 A CN103407939 A CN 103407939A
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- support
- axle
- wheel
- supporting leg
- lift truck
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Abstract
The invention relates to an auxiliary support leg for a side forklift gantry. The auxiliary support leg comprises a support wheel and a first support, wherein the first support is used for fixing the support wheel; a second support is hinged to the first support; a space for accommodating the support wheel is arranged on the second support; the second support is connected with a piston rod for supporting an oil cylinder; and when the piston rod stretches out or contracts back, the support wheel is in an open state to stand on the ground or in a folded state in the second support. According to the technical scheme, fork-type loading and unloading are carried out when the side forklift gantry is pushed out, and the support wheel is opened to stand on the ground, so that the rigidity of a vehicle frame of the side forklift during loading and unloading is improved, and the deformation of the vehicle frame of the side forklift is avoided.
Description
Technical field
The present invention relates to a kind of side fork lift truck, be specifically related to the auxiliary supporting leg of a kind of side fork lift truck door frame.
Background technology
Side fork lift truck is a kind of be used to carrying the industrial vehicle of long strip type goods, when side fork lift truck is pitched the work of loading and unloading goods at side fork lift truck door frame release state, the vehicle frame of side fork lift truck tends to occur flexural deformation, period of service has been grown, the permanent deformation that just there will be vehicle frame, affect the Multi Loading and Unloading Functions of fork truck.
Summary of the invention
The object of the present invention is to provide a kind of side fork lift truck door frame to assist supporting leg, this supporting leg can improve the side fork lift truck vehicle frame rigidity in when loading and unloading, avoids the problem on deformation of side fork lift truck vehicle frame.
For achieving the above object, the present invention has adopted following technical scheme: comprise support wheel and be used for fixing the first support of support wheel, hinged second support that is provided with on described the first support, described the second support is provided with the space that holds support wheel, described the second support is connected with the piston rod of support cylinder, and the recovery state of the second support is upheld or support wheel is in while shrinking to stand on the open mode on ground or is placed in to described piston rod.
Described supporting leg also comprises the first axle and the second axle be arranged in parallel, hinged first support that is provided with on described the first axle, one end and the vehicle frame of the first axle fix, the first end of the first axle is provided with the retaining nut who prevents that the first support from coming off, one end and the vehicle frame of described the second axle fix, and the other end of the second axle and the cylinder body of support cylinder are hinged and connected.
Described the first support comprises and the hinged connecting portion coordinated of the first axle formation, and connecting portion is to two otic placodes of downward-extension, described two otic placodes are parallel to each other, described support wheel is placed between two otic placodes, and between two otic placodes and support wheel, sell and be connected by wheel, describedly take turns the axis of pin and the axis of the first axle is positioned at same plane.
Described the second support comprises two flat boards that be arranged in parallel, one end of described two flat boards is connected by connecting panel, the other end of two flat boards is hinged and connected by the outer plate surface of bearing pin and two otic placodes respectively, between described two flat boards and connecting panel, form the space that holds support wheel, piston rod and the connecting panel of described support cylinder fix, and the axis of bearing pin parallels and is in different plane with the axis of wheel pin.
Described two flat boards are the S shape bent plate of lateral arrangement.
The end of company's end of described piston rod and connecting panel is provided with screw thread and jam nut.
On shaft near the jam nut place on described piston rod, also be provided with and be convenient to the plat part that spanner uses.
As shown from the above technical solution, the present invention is when the side fork lift truck door frame is in the release state and pitches loading and unloading goods, and support wheel is opened and stood on ground, the rigidity while having improved the loading and unloading of side fork lift truck vehicle frame, thus avoided the distortion of side fork lift truck vehicle frame.
The accompanying drawing explanation
Fig. 1 is the perspective view that the present invention is in open mode;
Fig. 2 is the perspective view that the present invention is in the recovery state;
Fig. 3 is the installation site schematic diagram of the present invention on car load;
Fig. 4 is the birds-eye view of Fig. 3.
The specific embodiment
The present invention will be further described below in conjunction with accompanying drawing:
A kind of side fork lift truck door frame is as shown in Figure 1 and Figure 2 assisted supporting leg, comprise support wheel 1 and be used for fixing the first support 2 of support wheel 1, hinged second support 3 that is provided with on the first support 2, the second support 3 is provided with the space 33 that holds support wheel 1, the second support 3 is connected with the piston rod 41 of support cylinder 4, and piston rod 41 is upheld or made support wheel 1 be in the open mode of standing on ground while shrinking or be placed in the recovery state of the second support 3.
Further, supporting leg also comprises the first axle 5 and the second axle 6 be arranged in parallel, hinged first support 2 that is provided with on the first axle 5, one end and the vehicle frame of the first axle 5 fix, the first end of the first axle 5 is provided with the retaining nut 51 who prevents that the first support 2 from coming off, one end and the vehicle frame of the second axle 6 fix, and the cylinder body of the other end of the second axle 6 and support cylinder 4 is hinged and connected.
Further, the first support 2 comprises and the hinged connecting portion coordinated 21 of the first axle 5 formation, and connecting portion 21 is to two otic placodes 22 of downward-extension, two otic placodes 22 are parallel to each other, support wheel 1 is placed between two otic placodes 22, and between two otic placodes 22 and support wheel 1, sell 7 by wheel and be connected, the axis of wheel pin 7 and the axis of the first axle 5 are positioned at same plane.While being exactly specifically piston rod 41 extension, the axis of wheel pin 7 and the axis of the first axle 5 are in same vertical guide, and now support wheel is in open mode, namely supports on the ground; When piston rod 41 shrank, piston rod 41 drove the second support 3 and rotates along the hinge-point on the first support 2, and the axis of the axis of this hour wheel pin 7 and the first axle 5 is in same level, and now support wheel 1 is in the recovery state.With the time can control by the stroke of controlling support cylinder 4 position limit of support wheel 1.
Further, the second support 3 comprises two flat boards 31 that be arranged in parallel, one end of two flat boards 31 is connected by connecting panel 32, the other end of two flat boards 31 is hinged and connected by the outer plate surface of bearing pin 8 and two otic placodes 22 respectively, between two flat boards 31 and connecting panel 32, form the space 33 that holds support wheel 1, piston rod 41 and the connecting panel 32 of support cylinder 4 fix, and the axis of bearing pin 8 parallels and is in different plane with the axis of wheel pin 7.Be exactly specifically that the second support 3 is welded by two S-type flat boards 31 and connecting panel 32, can be between two S type flat boards after support wheel 1 reclaims; The axis of bearing pin 8 parallels and is in different plane with the axis of wheel pin 7, namely the axis of bearing pin parallels but is in different planes from the axis of wheel pin, namely eccentric with respect to the hole existence of mounting wheel pin 7 be used to the hole that bearing pin 8 is installed on two otic placodes 22 of the first support 2, this is in order after support wheel 1 withdrawal, to be lifted away from greatly ground, to guarantee the road clearance of vehicle.
Further, two dull and stereotyped 31 is the S shape bent plate of lateral arrangement.
Further, piston rod 41 is provided with screw thread and jam nut 42 with the end of company's end of connecting panel 32.In actual installation and use procedure, can adjust by the position of 42 pairs of support wheels 1 of jam nut.
Further, on piston rod 41, on the shaft near jam nut 42 places, also be provided with and be convenient to the plat part 43 that spanner uses.
Principle of work of the present invention is as follows:
The present invention in use, can be installed on the side fork lift truck door frame and be provided with between the front and back tire that operates the door frame side, as shown in Figure 3, Figure 4.When the side fork lift truck door frame is in punctured position, the reach of operation door frame, the auxiliary supporting leg of side fork lift truck door frame is opened, and as shown in Figure 1, the rigidity in the time of now can improving the loading and unloading of side fork lift truck vehicle frame, avoid the vehicle frame distortion to its state; When the side fork lift truck door frame is in extended position, after the operation door frame, move, after door frame was recovered to end position, the auxiliary supporting leg of side fork lift truck door frame reclaimed, and its state is as shown in Figure 2.
Above-described embodiment is described the preferred embodiment of the present invention; not scope of the present invention is limited; design under the prerequisite of spirit not breaking away from the present invention; various distortion and improvement that those of ordinary skills make technical scheme of the present invention, all should fall in the definite protection domain of the claims in the present invention book.
Claims (7)
1. a side fork lift truck door frame is assisted supporting leg, it is characterized in that: comprise support wheel (1) and be used for fixing first support (2) of support wheel (1), upper hinged the second support (3) that is provided with of described the first support (2), described the second support (3) is provided with the space (33) that holds support wheel (1), described the second support (3) is connected with the piston rod (41) of support cylinder (4), and described piston rod (41) is upheld or made support wheel (1) be in the open mode of standing on ground while shrinking or be placed in the recovery state of the second support (3).
2. side fork lift truck door frame according to claim 1 is assisted supporting leg, it is characterized in that: described supporting leg also comprises the first axle (5) and the second axle (6) be arranged in parallel, upper hinged the first support (2) that is provided with of described the first axle (5), one end and the vehicle frame of the first axle (5) fix, the first end of the first axle (5) is provided with the retaining nut (51) who prevents that the first support (2) from coming off, one end and the vehicle frame of described the second axle (6) fix, and the cylinder body of the other end of the second axle (6) and support cylinder (4) is hinged and connected.
3. side fork lift truck door frame according to claim 2 is assisted supporting leg, it is characterized in that: described the first support (2) comprises and the first axle (5) formation hinged connecting portion coordinated (21), and connecting portion (21) is to two otic placodes (22) of downward-extension, described two otic placodes (22) are parallel to each other, described support wheel (1) is placed between two otic placodes (22), and between two otic placodes (22) and support wheel (1), sell (7) by wheel and be connected, describedly take turns the axis of pin (7) and the axis of the first axle (5) is positioned at same plane.
4. side fork lift truck door frame according to claim 3 is assisted supporting leg, it is characterized in that: described the second support (3) comprises two flat boards (31) that be arranged in parallel, one end of described two flat boards (31) is connected by connecting panel (32), the other end of two flat boards (31) is hinged and connected by bearing pin (8) and the outer plate surface of two otic placodes (22) respectively, between described two flat boards (31) and connecting panel (32), form the space (33) that holds support wheel (1), the piston rod (41) of described support cylinder (4) fixes with connecting panel (32), the axis of bearing pin (8) parallels and is in different plane with the axis of wheel pin (7).
5. side fork lift truck door frame according to claim 4 is assisted supporting leg, and it is characterized in that: described two flat boards (31) are the S shape bent plate of lateral arrangement.
6. side fork lift truck door frame according to claim 4 is assisted supporting leg, it is characterized in that: described piston rod (41) is provided with screw thread and jam nut (42) with the end of company's end of connecting panel (32).
7. the auxiliary supporting leg of side fork lift truck door frame according to claim 6, is characterized in that: also be provided with and be convenient to the plat part (43) that spanner uses on the shaft that the upper close jam nut (42) of described piston rod (41) is located.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310357954.3A CN103407939B (en) | 2013-08-16 | 2013-08-16 | Auxiliary support leg for side forklift gantry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310357954.3A CN103407939B (en) | 2013-08-16 | 2013-08-16 | Auxiliary support leg for side forklift gantry |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103407939A true CN103407939A (en) | 2013-11-27 |
| CN103407939B CN103407939B (en) | 2016-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310357954.3A Active CN103407939B (en) | 2013-08-16 | 2013-08-16 | Auxiliary support leg for side forklift gantry |
Country Status (1)
| Country | Link |
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| CN (1) | CN103407939B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107804805A (en) * | 2017-11-30 | 2018-03-16 | 长安大学 | A kind of transport vehicle |
| CN108033404A (en) * | 2017-12-23 | 2018-05-15 | 刘剑 | The support leg device of Side Fork Lift Trucks |
| CN111332983A (en) * | 2020-02-28 | 2020-06-26 | 广东博智林机器人有限公司 | Fork device and carrying equipment |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2037708U (en) * | 1988-04-25 | 1989-05-17 | 安工才 | Increased hydraulically-hoisting universal-wheel steering mechanism for an autombile |
| JPH1160184A (en) * | 1997-08-20 | 1999-03-02 | Meidensha Corp | Conveyance vehicle |
| CN201105965Y (en) * | 2007-08-30 | 2008-08-27 | 浙江诺力机械股份有限公司 | Hydraulic supporting leg |
| CN201240809Y (en) * | 2008-05-09 | 2009-05-20 | 中国人民解放军总装备部军械技术研究所 | Side forklift automatic supporting leg mechanism |
| JP2012101650A (en) * | 2010-11-09 | 2012-05-31 | Sumitomo Rubber Ind Ltd | Caster |
| CN202784505U (en) * | 2012-07-13 | 2013-03-13 | 重庆云河专用汽车有限公司 | Retractable back supporting mechanism of dump garbage truck |
| CN203498036U (en) * | 2013-08-16 | 2014-03-26 | 安徽合力股份有限公司 | Side-surface forklift gantry mounting auxiliary supporting leg |
-
2013
- 2013-08-16 CN CN201310357954.3A patent/CN103407939B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2037708U (en) * | 1988-04-25 | 1989-05-17 | 安工才 | Increased hydraulically-hoisting universal-wheel steering mechanism for an autombile |
| JPH1160184A (en) * | 1997-08-20 | 1999-03-02 | Meidensha Corp | Conveyance vehicle |
| CN201105965Y (en) * | 2007-08-30 | 2008-08-27 | 浙江诺力机械股份有限公司 | Hydraulic supporting leg |
| CN201240809Y (en) * | 2008-05-09 | 2009-05-20 | 中国人民解放军总装备部军械技术研究所 | Side forklift automatic supporting leg mechanism |
| JP2012101650A (en) * | 2010-11-09 | 2012-05-31 | Sumitomo Rubber Ind Ltd | Caster |
| CN202784505U (en) * | 2012-07-13 | 2013-03-13 | 重庆云河专用汽车有限公司 | Retractable back supporting mechanism of dump garbage truck |
| CN203498036U (en) * | 2013-08-16 | 2014-03-26 | 安徽合力股份有限公司 | Side-surface forklift gantry mounting auxiliary supporting leg |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107804805A (en) * | 2017-11-30 | 2018-03-16 | 长安大学 | A kind of transport vehicle |
| CN108033404A (en) * | 2017-12-23 | 2018-05-15 | 刘剑 | The support leg device of Side Fork Lift Trucks |
| CN111332983A (en) * | 2020-02-28 | 2020-06-26 | 广东博智林机器人有限公司 | Fork device and carrying equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103407939B (en) | 2016-12-28 |
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