CN207276129U - A kind of tooth post formula heavy lift platform - Google Patents

A kind of tooth post formula heavy lift platform Download PDF

Info

Publication number
CN207276129U
CN207276129U CN201721032176.0U CN201721032176U CN207276129U CN 207276129 U CN207276129 U CN 207276129U CN 201721032176 U CN201721032176 U CN 201721032176U CN 207276129 U CN207276129 U CN 207276129U
Authority
CN
China
Prior art keywords
tooth post
gear
box
lift platform
heavy lift
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
CN201721032176.0U
Other languages
Chinese (zh)
Inventor
孙青山
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.)
HITOP INDUSTRIAL HOLDINGS CO., LTD.
Original Assignee
Kunshan Group Machinery Equipment 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 Kunshan Group Machinery Equipment Co Ltd filed Critical Kunshan Group Machinery Equipment Co Ltd
Priority to CN201721032176.0U priority Critical patent/CN207276129U/en
Application granted granted Critical
Publication of CN207276129U publication Critical patent/CN207276129U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

It the utility model is related to a kind of tooth post formula heavy lift platform, the load carrying platform between two lifting pole units is connected to including two independent lifting pole units and one, each lifting pole unit includes gear-box, motor, tooth post and tooth post mounting bracket, motor is connected with gear-box, gear-box is connected with load carrying platform, tooth post is fixed on the side of tooth post mounting bracket, and gear-box is moved through tooth post and relative to tooth post, and the gear in gear-box is engaged with the rack in tooth post.Tooth post formula heavy lift platform according to the present utility model includes two independent lifting pole units and a load carrying platform being connected between two lifting pole units, it uses standard modular to design, it is simple in structure, occupy little space, and use wheel and rack routing motion mode, accuracy class is high, reachable ± 0.1mm, in addition, the rack is highly adjustable, stroke is unrestricted.

Description

A kind of tooth post formula heavy lift platform
Technical field
Automobile body-in-white welding field is the utility model is related to, relates more specifically to a kind of tooth post formula heavy lift platform.
Background technology
Automobile body-in-white, refers to the welded automobile metal plate work finished, i.e. car shell, it not yet paints, because of steel car Body is generally silvery white and gains the name.In the workshop that is welded, also known as body workshop is, it is necessary to which one piece of block automobile stamping the welding of sheet metal parts is existed Together.In order to realize the welding, it usually needs using the frock clamp being composed of clamping device and dowel device come real It is existing.The frock clamp is used for positioning and clamping body part, to ensure that precision of the vehicle body in welding manufacture is unaffected;It is stablized Property is higher, but heavier mass, often at 1.5 tons and its more than.
In the prior art, for the lifting of frock clamp, scissors fork lifter is usually used.The structure design is answered Miscellaneous, occupied space is big, and precision is not high, and stroke is restricted.
Utility model content
In order to solve the complex structure and other problems of above-mentioned scissors fork lifter existing in the prior art, the utility model purport A kind of tooth post formula heavy lift platform is being provided.
Tooth post formula heavy lift platform described in the utility model, including two independent lifting pole units and one are connected to Load carrying platform between two lifting pole units, each pole unit that lifts include gear-box, motor, tooth post and tooth post installation branch Frame, motor are connected with gear-box, and gear-box is connected with load carrying platform, and tooth post is fixed on the side of tooth post mounting bracket, gear-box Moved through tooth post and relative to tooth post, the gear in gear-box is engaged with the rack in tooth post.
Each lifting pole unit further includes drive shaft, and motor drives drive shaft to rotate by key connection, and drive shaft is using flower Key connection mode drives the gear in gear-box to rotate.
Each lifting pole unit includes two gear-boxes, and drive shaft is set through two gear-boxes.
Each lifting pole unit further includes pedestal, and tooth post mounting bracket is fixedly mounted perpendicular to pedestal.
Pedestal includes grade slab and adjustable plate, wherein, grade slab is stacked and placed on the top of grade slab with ground flushconnection, adjustable plate And levelness is adjusted by adjusting bolt.
Each lifting pole unit further includes drag chain, which is connected between motor and tooth post mounting bracket, drag chain it is interior Portion arranges the cable of motor.
Motor is connected by connecting flange with gear-box.
The tooth post formula heavy lift platform communicates the high-low-position connected detection switch in place equipped with motor.
The tooth post formula heavy lift platform is equipped with the high-low-position anti-overtravel mechanical switch with motor communication connection.
For gear-box on the opposed facing surface of the tooth post mounting bracket of two lifting pole units, motor is located at tooth post The side of mounting bracket.
Tooth post formula heavy lift platform according to the present utility model includes two independent lifting pole units and one is connected to Load carrying platform between two lifting pole units, it uses standard modular to design, simple in structure, occupies little space, and adopts With wheel and rack routing motion mode, accuracy class is high, reachable ± 0.1mm, in addition, the rack is highly adjustable, stroke from Limitation.Tooth post formula heavy lift platform according to the present utility model is mainly used in automobile body-in-white welding field, it is as a kind of Heavy lift equipment, its load capacity can reach 3000Kg, and the lifting application being usually used under the high load conditions such as frock clamp needs Ask.Preferably, electric machine external, it is easy to maintenance.
Brief description of the drawings
Fig. 1 is the overall structure signal of the tooth post formula heavy lift platform of a preferred embodiment according to the present utility model Figure;
Fig. 2 is the side view of the lifting pole unit of Fig. 1;
Fig. 3 is another side view of the lifting pole unit of Fig. 1;
Fig. 4 is the gear-box of Fig. 2-Fig. 3 and the internal cross section figure of rack.
Embodiment
Below in conjunction with the accompanying drawings, the preferred embodiment of the utility model is provided, and is described in detail.
Fig. 1 is the overall structure signal of the tooth post formula heavy lift platform of a preferred embodiment according to the present utility model Figure, including two independent lifting pole units 1 and a load carrying platform 2 being connected between two lifting pole units 1.It is each to rise Drop pole unit 1 includes two gear-boxes 3 and a motor 4, wherein, gear-box 3 lifts facing each other for pole unit 1 positioned at two Surface on, load carrying platform 2 is connected by screw with gear-box 3.Motor 4 positioned at lifting pole unit 1 side and with gear-box 3 It is connected.Can be linear motion up and down by the convert rotational motion of motor 4 by gear-box 3, and it is together upper and lower with load carrying platform 2 Lifting.
Fig. 2-Fig. 3 is the side view of the lifting pole unit of Fig. 1, and each pole unit 1 that lifts includes pedestal 13 (1 set), tooth post Mounting bracket 6 (1 set), driving motor 4 (1), gear-box 3 (2), tooth post 5 (2), drive shaft 7 (1) and drag chain 11 (1 Bar).
Pedestal 13 includes grade slab 22 and adjustable plate 12, and grade slab 22 passes through expansion bolt and ground flushconnection, adjustable plate 12 It is stacked and placed on the top of the grade slab 22 and levelness is adjusted by adjusting bolt.
Tooth post mounting bracket 6 sets perpendicular to Horizon and is fixedly connected relative to pedestal 13.
Two tooth posts 5 are fixed on the side of the both ends column of tooth post mounting bracket 6, while two gear-boxes 3 extend through It can move up and down in the tooth post 5 on both sides and relative to tooth post 5.
Drive shaft 7 runs through the gear-box 3 on both sides and is connected with driving motor 4, and driving motor 4 passes through connecting flange 8 and tooth The side of roller box 3 is connected and can together move up and down with gear-box 3.When driving motor 4 to start, drive shaft can be driven 7 rotations, drive shaft 7 can drive the gear in gear-box 3 to rotate together with gear-box 3 using spline fitted mode, in gear-box 3 Gear by being engaged (such as Fig. 4) with the rack in tooth post 5 so that by drive motor 4 convert rotational motion be gear The elevating movement of case 3.
One end of drag chain 11 is connected by the first drag chain stent 9 with driving motor 4, and the other end passes through the second drag chain stent 10 It is connected with tooth post mounting bracket 6.The inside of drag chain 11 can be disposed with motor cable, and can together be transported up and down with driving motor 4 It is dynamic.
Obviously, tooth post 5 according to the present utility model is by the stabilization transmission performance of the guiding role of high-precision cylinder and rack Fusion is, you can to optimize mechanical structure, while advantageously reduces cost again.
In addition, tooth post formula heavy lift platform according to the present utility model equipped with high-low-position in place detection switch 21 and height Position anti-overtravel mechanical switch 19.Wherein, detection switch 21 is fixed in switch mounting bracket 20 in place, and switch mounting bracket 20 is logical Cross screw to be fixed in tooth post mounting bracket 6, anti-overtravel mechanical switch 19 is connected by mounting blocks 18 with switch mounting bracket 20.
In place detection switch 21 mainly for detection of car part situation in place:When hoistable platform is in low level, low level inspection Slowdown monitoring switch 21 senses sensing chip 17, and signal is passed to PLC by detection switch 21 at this time, and PLC control frequency converters, drive motor 4 Band-type brake stops;When hoistable platform is in a high position, high-order detection switch 21 senses sensing chip 17, and signal is passed to PLC, PLC controls frequency converter, and 4 band-type brake of driving motor stops.
Anti-overtravel mechanical switch 19 is mainly used to prevent detection switch 21 from failing, and car part exceeds predetermined stroke, produces shock The generation of accident:When car part runs more than detection switch 21, sensor block 15 on gear-box 3,16 trigger switch are connected to simultaneously Alarm is produced, and alarm signal is passed into PLC, PLC control frequency converters, 4 band-type brake of driving motor stops.
It is above-described, it is only the preferred embodiment of the utility model, is not intended to limit the scope of the utility model, this Above-described embodiment of utility model can also make a variety of changes.I.e. every claims according to the present utility model application and Simple, the equivalent changes and modifications that description is made, fall within the claims of the utility model patent.This The not detailed description of utility model is routine techniques content.

Claims (10)

1. a kind of tooth post formula heavy lift platform, including two independent lifting pole units (1) and one are connected to two lifting columns Load carrying platform (2) between unit (1), it is characterised in that each lifting pole unit (1) includes gear-box (3), motor (4), tooth Column (5) and tooth post mounting bracket (6), wherein, motor (4) is connected with gear-box (3), gear-box (3) and load carrying platform (2) phase Even, tooth post (5) is fixed on the side of tooth post mounting bracket (6), and gear-box (3) is through tooth post (5) and removable relative to tooth post (5) Dynamic, the gear in gear-box (3) is engaged with the rack in tooth post (5).
2. tooth post formula heavy lift platform according to claim 1, it is characterised in that each lift pole unit (1) and further include Drive shaft (7), motor (4) drive drive shaft (7) to rotate by key connection, and drive shaft (7) is using spline connection mode band moving teeth Gear rotation in roller box (3).
3. tooth post formula heavy lift platform according to claim 2, it is characterised in that each lifting pole unit (1) includes two A gear-box (3), drive shaft (7) are set through two gear-boxes (3).
4. tooth post formula heavy lift platform according to claim 1, it is characterised in that each lift pole unit (1) and further include Pedestal (13), tooth post mounting bracket (6) are fixedly mounted perpendicular to pedestal (13).
5. tooth post formula heavy lift platform according to claim 4, it is characterised in that pedestal (13) include grade slab (22) and Adjustable plate (12), wherein, grade slab (22) is stacked and placed on the top of grade slab (22) and passes through tune with ground flushconnection, adjustable plate (12) Save bolt and adjust levelness.
6. tooth post formula heavy lift platform according to claim 1, it is characterised in that each lift pole unit (1) and further include Drag chain (11), the drag chain (11) are connected between motor (4) and tooth post mounting bracket (6), the inside arrangement motor of drag chain (11) (4) cable.
7. tooth post formula heavy lift platform according to claim 1, it is characterised in that motor (4) by connecting flange (8) with Gear-box (3) is connected.
8. tooth post formula heavy lift platform according to claim 1, it is characterised in that the tooth post formula heavy lift platform equipped with The high-low-position connected detection switch (21) in place are communicated with motor (4).
9. tooth post formula heavy lift platform according to claim 1, it is characterised in that the tooth post formula heavy lift platform equipped with With the high-low-position anti-overtravel mechanical switch (19) of motor (4) communication connection.
10. tooth post formula heavy lift platform according to claim 1, it is characterised in that gear-box (3) is located at two lifting columns On the opposed facing surface of the tooth post mounting bracket (6) of unit (1), motor (4) is located at the side of tooth post mounting bracket (6).
CN201721032176.0U 2017-08-17 2017-08-17 A kind of tooth post formula heavy lift platform Active CN207276129U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721032176.0U CN207276129U (en) 2017-08-17 2017-08-17 A kind of tooth post formula heavy lift platform

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721032176.0U CN207276129U (en) 2017-08-17 2017-08-17 A kind of tooth post formula heavy lift platform

Publications (1)

Publication Number Publication Date
CN207276129U true CN207276129U (en) 2018-04-27

Family

ID=61983423

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721032176.0U Active CN207276129U (en) 2017-08-17 2017-08-17 A kind of tooth post formula heavy lift platform

Country Status (1)

Country Link
CN (1) CN207276129U (en)

Similar Documents

Publication Publication Date Title
CN203754357U (en) High-precision self-scissor-type hydraulic lifting platform traveling mechanism
CN201783850U (en) Coach bogie frame tipper
CN102371500A (en) Steering frame tilter for passenger car
CN204848161U (en) Three degree of freedom hydraulic pressure assembly dolly
CN111268597A (en) Wallboard turnover machine
CN107738231A (en) A kind of novel mechanical workbench
CN106006403A (en) Double-beam cantilever crane
CN203471746U (en) Engine disassembly and assembly overturning machine
CN201115897Y (en) Hydraulic turnover machine
CN104003324B (en) A kind of lift of carrying for heavy workpiece
CN207276129U (en) A kind of tooth post formula heavy lift platform
CN201702538U (en) Working platform lifting device of welding positioner
CN206538125U (en) A kind of box type industrial robot movable lifting mechanism
CN213352907U (en) Automatic cylinder forming device
CN202105758U (en) Novel spraying equipment
CN203095162U (en) Lifting device for concrete block stacker crane
CN207844496U (en) One kind being based on AGV or OMV vehicular robot palletizer systems
CN87208440U (en) Multiple-functional movable electric lifter for hoisting, pressing and lifting
CN108946005A (en) A kind of automatic flexible handling device carried for automobile top cover
CN215558842U (en) Auxiliary turnover device for casting sand box
CN201334337Y (en) Manual crane
CN210260142U (en) Metal is upset machine for production line
CN202684495U (en) Turnover device of gear case
CN212953989U (en) Movable supporting leg structure of sling cart
CN212609261U (en) Many occasions use auto repair hoisting device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20180823

Address after: 518126 Airport City Street, Baoan District, Shenzhen City, Guangdong Province

Patentee after: HITOP INDUSTRIAL HOLDINGS CO., LTD.

Address before: 215333 2306, room 26, Zhongcheng International Garden, No. 188, Cao Pu Road, Huaqiao, Kunshan, Suzhou, Jiangsu.

Patentee before: Kunshan Group Machinery Equipment Co., Ltd.

TR01 Transfer of patent right