CN203558829U - Lifting arm for lifting work vehicle - Google Patents

Lifting arm for lifting work vehicle Download PDF

Info

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.)
Active
Application number
CN201320708320.3U
Other languages
Chinese (zh)
Inventor
汤德良
汤梦甜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Shengle Machinery Co., Ltd.
Original Assignee
JIANGSU SHENGLE MACHINERY CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by JIANGSU SHENGLE MACHINERY CO Ltd filed Critical JIANGSU SHENGLE MACHINERY CO Ltd
Priority to CN201320708320.3U priority Critical patent/CN203558829U/en
Application granted granted Critical
Publication of CN203558829U publication Critical patent/CN203558829U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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

The automobile-used lifting arm of a kind of lifting work
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.
CN201320708320.3U 2013-11-11 2013-11-11 Lifting arm for lifting work vehicle Active CN203558829U (en)

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 Active 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 (3)

* Cited by examiner, † Cited by third party
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

Cited By (4)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN203440004U (en) Loading lifting platform
CN203558829U (en) Lifting arm for lifting work vehicle
CN205472433U (en) Elevating gear for maintenance
CN103193180A (en) Scissor jack trolley
CN203346028U (en) Load adjustable type forklift structure
CN103663257A (en) Electric lifting platform
CN203159047U (en) Hydraulic span and height adjustable gantry crane
CN203781754U (en) Movable weight hoister
CN105129671A (en) Double-shear-fork hydraulic lifting platform with leveling device
CN203682994U (en) Scissor jack trolley
CN204588542U (en) A kind of minitype portable jenny
CN202912588U (en) Workpiece lifting mechanical device, namely lifting mechanical arm
CN204079216U (en) A kind of suspender
CN205061477U (en) Goods device is got to over -and -under type
CN204224152U (en) A kind of simple machine hoisting device safeguarded for electrical equipment
CN204369464U (en) 220kV transmission line of electricity cat-head transmission tower construction hanging apparatus
CN203176088U (en) Glass clamping device
CN203373092U (en) Aerial working platform
CN104495635A (en) Hoisting apparatus for construction of 220 KV power transmission line cat-head type tower
CN206203745U (en) Mobile rubbish hangs
CN202379682U (en) Lifting mechanism of forklift
CN204057866U (en) Portable handling tool
CN204848003U (en) Novel gantry crane
CN204384697U (en) A kind of metal plate hanging beam
CN204079227U (en) A kind of suspender with tooth form control apparatus

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 Sheng Le construction engineering corporation, 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 Sheng Le construction engineering corporation, Ltd

CP01 Change in the name or title of a patent holder
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.