CN203558829U - Lifting arm for lifting work vehicle - Google Patents
Lifting arm for lifting work vehicle Download PDFInfo
- Publication number
- CN203558829U CN203558829U CN201320708320.3U CN201320708320U CN203558829U CN 203558829 U CN203558829 U CN 203558829U CN 201320708320 U CN201320708320 U CN 201320708320U CN 203558829 U CN203558829 U CN 203558829U
- Authority
- CN
- China
- Prior art keywords
- helical teeth
- rods
- rod group
- lifting arm
- chute
- Prior art date
- 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 - Lifetime
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 6
- 239000010941 cobalt Substances 0.000 claims description 3
- 229910017052 cobalt Inorganic materials 0.000 claims description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 230000033001 locomotion Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
The utility model discloses a lifting arm for a lifting work vehicle. The lifting arm comprises a vehicle body and a workbench, wherein a scissor-fork rod group is connected between the workbench and the vehicle body; the scissor-fork rod group comprises a plurality of mutually hinged first rods and a plurality of mutually hinged second rods, the first rods and the second rods are hinged together in respective middle positions, support rods are also rotationally connected in the middle positions, a vertically arranged fixed plate is arranged on each side of the scissor-fork rod group, a sliding groove is formed in each of the fixed plate, sliding blocks connected to two ends of each support rod respectively can slide in the sliding grooves, and a fixing device for fixing vertical positions of each sliding groove is also arranged in each sliding groove. According to the lifting arm, the support rods are arranged in the hinge point positions of the first and second rods, and the sliding blocks capable of sliding in the fixed plates are arranged at the two ends of each support rod and fixed in the sliding grooves through the fixing devices, so that a supporting force is provided for the scissor-fork rods group by a plurality of support rods, the burden of the scissor-fork rod group is reduced, the scissor-fork rod group can bear heavier weights to work conveniently under higher intensity.
Description
Technical field
The utility model relates to the automobile-used lifting arm of a kind of lifting work, is a kind of improvement with lifting arm specifically to scissor lift work car.
Background technology
Scissor lift work car lifting arm is a kind of comparatively common jacking system, it normally promotes scissors rod group by hydraulic ram and rotates around hinge-point, thereby realize lifting action, after hoisting, its bay-lift has higher stability, roomy job platform and higher load-carrying capacity, make aloft work scope larger, and be applicable to many people operation simultaneously.It makes aloft work efficiency higher, safer.It is broad-spectrum aloft work jacking equipment.
Because scissor lift work car uses lifting arm when lifting, its main support power comes from scissors rod group, generally, scissors rod group is that some single rod members are by end or middle hinged, its intensity is difficult to guarantee, has therefore greatly limited the working ability of scissor lift work car with lifting arm.
Utility model content
Problem to be solved in the utility model is to provide a kind of automobile-used lifting arm of lifting work that can carry out work under high strength condition.
For addressing the above problem, the utility model provides a kind of jacking system, comprise car body and workplatform, between described workplatform and car body, be connected with scissors rod group, described scissors rod group comprises some hinged first bodies of rod each other and some hinged second bodies of rod each other, described first body of rod and described second body of rod are hinged in middle separately, this midpoint is also rotatably connected to a strut bar, described scissors rod group both sides are also respectively equipped with an adapter plate vertically arranging, the chute being provided with on described adapter plate, the slide block that is connected to described strut bar two ends can slide in described chute, in described chute, be also provided with and can be used for the fixing anchor fitting of chute vertical position.
As further improvement of the utility model, described anchor fitting comprises and is fixedly installed on both sides and the first helical teeth of triangle obliquely in described chute, and be arranged on described adapter plate both sides can horizontal slip and the second helical teeth of triangle obliquely, same level two described in the spacing of the first helical teeth point be greater than the horizontal length of described slide block, same level two described in maximum spacing between the second helical teeth be less than the spacing of slip teeth tooth root described in two.
As further improvement of the utility model, the tooth root of described the second helical teeth is connected by spring with slide block.
As further improvement of the utility model, described slide block center is provided with an electromagnet, and described the second helical teeth is that one or more in iron, cobalt, nickel are made.
The beneficial effects of the utility model are, hinge-point place at first body of rod and second body of rod is provided with strut bar, these strut bar two ends are provided with the slide block that can slide in adapter plate, by anchor fitting, slide block is fixed in chute, thereby to scissors rod group, provide a bearing force by some strut bars, alleviate its burden, thereby make scissors rod group can carry heavier weight, be convenient to work under greater strength.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of anchor fitting in Fig. 1;
Wherein: 2-adapter plate; 4-chute; 6-workplatform; 8-first body of rod; 10-second body of rod; 12-scissors rod group; 14-slide block; 16-anchor fitting; 18-strut bar.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further details.
As depicted in figs. 1 and 2, the utility model comprises car body and workplatform 6, between workplatform 6 and car body, be connected with scissors rod group 12, scissors rod group 12 comprises some hinged first bodies of rod 8 each other and some hinged second bodies of rod 10 each other, first body of rod 8 and second body of rod 10 are hinged in middle separately, this midpoint is also rotatably connected to a strut bar 18, scissors rod group 12 both sides are also respectively equipped with an adapter plate 2 vertically arranging, the chute 4 being provided with on adapter plate 2, the slide block 14 that is connected to strut bar 18 two ends can be in the interior slip of chute 4, in chute 4, be also provided with and can be used for the fixing anchor fitting 16 of chute 4 vertical positions.
Hinge-point place at first body of rod 8 and second body of rod 10 is provided with strut bar 18, these strut bar 18 two ends are provided with can be at the slide block 14 of adapter plate 2 interior slips, by anchor fitting 16, slide block 14 is fixed in chute 4, thereby to scissors rod group 12, provide a bearing force by some strut bars 18, alleviate its burden, thereby make scissors rod group 12 can carry heavier weight, be convenient to work under greater strength.
As further improvement of the utility model, anchor fitting 16 comprises and is fixedly installed on the interior both sides of chute 4 and the first helical teeth of triangle obliquely, and be arranged on adapter plate 2 both sides can horizontal slip and the second helical teeth of triangle obliquely, the spacing of two the first helical teeth points of same level is greater than the horizontal length of slide block 14, and the maximum spacing between two the second helical teeth of same level is less than the spacing of two slip teeth tooth roots.
The second helical teeth under the effect of strut bar 18 with slide block 14 upward movements, tactile to the upper hypotenuse of the second helical teeth and the declivity edge joint of the first helical teeth, continue motion, the lower hypotenuse of the first helical teeth is by the upper hypotenuse of extruding the second helical teeth, make it to close slide block 14 1 side horizontal motions, be convenient to slide block 14 by the first helical teeth, when the second helical teeth skids off after certain first helical teeth, the second helical teeth level attitude resets, the lower hypotenuse of the second helical teeth is resisted against on the upper hypotenuse of the first helical teeth, because the first helical teeth is to arrange obliquely, now, the second helical teeth can be fixed on slide block 14 in chute 4 without external force support, it can not fallen.
As further improvement of the utility model, the tooth root of the second helical teeth is connected by spring with slide block 14.
By spring, realize the reset of the second helical teeth level attitude, thereby it is stuck on the first helical teeth, simple in structure.
As further improvement of the utility model, slide block 14 centers are provided with an electromagnet, and the second helical teeth is that one or more in iron, cobalt, nickel are made.
Adopt in this way, after electromagnet energising, attract the second helical teeth close to slide block 14 centers, be convenient to slide block 14 and move downward along chute 4.
By reference to the accompanying drawings embodiment of the present utility model is described in detail above, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (4)
1. the automobile-used lifting arm of lifting work, comprise car body and workplatform, it is characterized in that: between described workplatform and car body, be connected with scissors rod group, described scissors rod group comprises some hinged first bodies of rod each other and some hinged second bodies of rod each other, described first body of rod and described second body of rod are hinged in middle separately, this midpoint is also rotatably connected to a strut bar, described scissors rod group both sides are also respectively equipped with an adapter plate vertically arranging, the chute being provided with on described adapter plate, the slide block that is connected to described strut bar two ends can slide in described chute, in described chute, be also provided with and can be used for the fixing anchor fitting of chute vertical position.
2. the automobile-used lifting arm of a kind of lifting work according to claim 1, it is characterized in that, described anchor fitting comprises and is fixedly installed on both sides and the first helical teeth of triangle obliquely in described chute, and be arranged on described adapter plate both sides can horizontal slip and the second helical teeth of triangle obliquely, same level two described in the spacing of the first helical teeth point be greater than the horizontal length of described slide block, same level two described in maximum spacing between the second helical teeth be less than the spacing of two slip teeth tooth roots.
3. the automobile-used lifting arm of a kind of lifting work according to claim 2, is characterized in that, the tooth root of described the second helical teeth is connected by spring with slide block.
4. the automobile-used lifting arm of a kind of lifting work according to claim 3, is characterized in that, described slide block center is provided with an electromagnet, and described the second helical teeth is that one or more in iron, cobalt, nickel are made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320708320.3U CN203558829U (en) | 2013-11-11 | 2013-11-11 | Lifting arm for lifting work vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320708320.3U CN203558829U (en) | 2013-11-11 | 2013-11-11 | Lifting arm for lifting work vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203558829U true CN203558829U (en) | 2014-04-23 |
Family
ID=50508562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320708320.3U Expired - Lifetime CN203558829U (en) | 2013-11-11 | 2013-11-11 | Lifting arm for lifting work vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203558829U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105858561A (en) * | 2016-06-06 | 2016-08-17 | 刘高宏 | Adjusting device for transmission chain of garden care workbench |
| CN105858562A (en) * | 2016-06-06 | 2016-08-17 | 刘高宏 | Adjusting device of garden care workbench |
| CN106717568A (en) * | 2016-11-25 | 2017-05-31 | 广西大学 | A kind of vertical electromechanical scissor type sisal hemp clamping device |
| CN106744540A (en) * | 2016-11-29 | 2017-05-31 | 贵州大学 | One kind lifting test system and elevating method |
| CN107720648A (en) * | 2017-11-22 | 2018-02-23 | 西南石油大学 | A kind of orchard operation hoistable platform with automatic flat-adjustable function |
-
2013
- 2013-11-11 CN CN201320708320.3U patent/CN203558829U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105858561A (en) * | 2016-06-06 | 2016-08-17 | 刘高宏 | Adjusting device for transmission chain of garden care workbench |
| CN105858562A (en) * | 2016-06-06 | 2016-08-17 | 刘高宏 | Adjusting device of garden care workbench |
| CN105858562B (en) * | 2016-06-06 | 2018-05-08 | 浙江视野环境艺术装饰工程有限公司 | A kind of adjusting apparatus of gardens nursing work table |
| CN106717568A (en) * | 2016-11-25 | 2017-05-31 | 广西大学 | A kind of vertical electromechanical scissor type sisal hemp clamping device |
| CN106744540A (en) * | 2016-11-29 | 2017-05-31 | 贵州大学 | One kind lifting test system and elevating method |
| CN107720648A (en) * | 2017-11-22 | 2018-02-23 | 西南石油大学 | A kind of orchard operation hoistable platform with automatic flat-adjustable function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160301 Address after: 213155 Jiangsu Province, Changzhou city Wujin District Huangshui Town Industrial Park Dongan Guoye Road No. 8 Patentee after: JIANGSU SHENGLE CONSTRUCTION ENGINEERING CO.,LTD. Address before: 213155 Jiangsu Province, Changzhou city Wujin District Huangshui Town Industrial Park Dongan Guoye Road No. 8 Patentee before: JIANGSU SHENGLE MACHINERY Co.,Ltd. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160805 Address after: Wujin Huangli town Jiangsu city Changzhou Province Metallurgical road 213155 No. 8 Patentee after: CHANGZHOU SHENGDONG MACHINERY Co.,Ltd. Address before: 213155 Jiangsu Province, Changzhou city Wujin District Huangshui Town Industrial Park Dongan Guoye Road No. 8 Patentee before: JIANGSU SHENGLE CONSTRUCTION ENGINEERING CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Wujin Huangli town Jiangsu city Changzhou Province Metallurgical road 213155 No. 8 Patentee after: JIANGSU SHENGLE MACHINERY Co.,Ltd. Address before: Wujin Huangli town Jiangsu city Changzhou Province Metallurgical road 213155 No. 8 Patentee before: CHANGZHOU SHENGDONG MACHINERY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230526 Address after: Building 6, Building 1, No. 199 Hongxi Road, Niutang Town, Wujin District, Changzhou City, Jiangsu Province, 213000 (Changzhou Wujin Green Building Industry Cluster Demonstration Zone) Patentee after: Changzhou Xinpanwei Intelligent Technology Co.,Ltd. Address before: 213155 No.8 Guoye Road, Huangli Town, Wujin District, Changzhou City, Jiangsu Province Patentee before: JIANGSU SHENGLE MACHINERY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140423 |
|
| CX01 | Expiry of patent term |