CN108545652A - A kind of adjustable lifting machine - Google Patents

A kind of adjustable lifting machine Download PDF

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Publication number
CN108545652A
CN108545652A CN201810442339.5A CN201810442339A CN108545652A CN 108545652 A CN108545652 A CN 108545652A CN 201810442339 A CN201810442339 A CN 201810442339A CN 108545652 A CN108545652 A CN 108545652A
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CN
China
Prior art keywords
plate
lifting machine
support plate
lead screw
supporting rod
Prior art date
Application number
CN201810442339.5A
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Chinese (zh)
Other versions
CN108545652B (en
Inventor
李明忠
徐峰
余龙胜
Original Assignee
合肥航机械科技股份有限公司
合肥一航机械科技股份有限公司
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Application filed by 合肥航机械科技股份有限公司, 合肥一航机械科技股份有限公司 filed Critical 合肥航机械科技股份有限公司
Priority to CN201810442339.5A priority Critical patent/CN108545652B/en
Publication of CN108545652A publication Critical patent/CN108545652A/en
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Publication of CN108545652B publication Critical patent/CN108545652B/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F3/00Devices, e.g. jacks, adapted for uninterrupted lifting of loads
    • B66F3/44Devices, e.g. jacks, adapted for uninterrupted lifting of loads with self-contained electric driving motors

Abstract

The invention discloses a kind of adjustable lifting machines, are related to lifting machine technical field.The present invention includes bottom plate and support plate, and the upper surface of bottom plate is set side by side with two lead screws on along its length, the top surface edge of bottom plate is fixedly connected with several guide rods;Lead screw is connected by several first fixed blocks with the upper surface of bottom plate, and the both ends of lead screw are symmetrically arranged with reverse thread, and the end of lead screw is fixed with a first bevel gear, and the both ends of lead screw are respectively cooperating with that there are two screws;First bevel gear and the second bevel gear engaged transmission for being fixedly connected on transmission boom end, drive link are connected by the second fixed block with the upper surface of bottom plate, and drive link is fixedly arranged in the middle of a turbine.The present invention drives screw movement by lead screw, to control the movement of adjusting rod, finally realizes elevating control of the supporting rod to support plate, simple in structure, easy to control, can effectively ensure the safety of vehicle and lifting machine, improves the working efficiency of people.

Description

A kind of adjustable lifting machine

Technical field

The invention belongs to lifting machine technical fields, more particularly to a kind of adjustable lifting machine.

Background technology

Car lift refers to that vapour of the automobile maintenance industry for vehicle hoisting protects equipment.Lifting machine is conserved in auto repair In play vital effect, no matter vehicle overhaul or routine maintenance, all be unable to do without it, it is product property, high-quality The bad personal safety for directly affecting maintenance personal.In the different maintenance enterprise of scale, various is either repaired Comprehensive repair shop or the single curbside shop of business scope, nearly all equipped with lifting machine.

Since the 1990s, domestic lifting machine gradually starts to popularize, and with the increase of China's car ownership, lifts Important tool of the machine of liter as auto repair, demand also greatly increase.Present lifting machine market has possessed more or less a hundred China and foreign countries Brand, product line is hundreds and thousands of, but existing lifting machine is complicated, and manufacturing cost is higher, highly adjust it is cumbersome, can not Adjusting a little is effectively supported according to the center of gravity of vehicle.

Invention content

The purpose of the present invention is to provide a kind of adjustable lifting machine, screw movement is driven by lead screw, to control The movement of adjusting rod finally realizes supporting rod to the elevating control of support plate, and it is complicated to solve existing lifting machine, adjusts numerous It is trivial and can not the problem of adjusting effectively be supported according to the center of gravity of vehicle.

In order to solve the above technical problems, the present invention is achieved by the following technical solutions:

The present invention is a kind of adjustable lifting machine, including bottom plate and support plate, and the upper surface of the bottom plate is along its length On be set side by side with two lead screws, the top surface edge of the bottom plate is fixedly connected with several guide rods;If the lead screw by Dry first fixed block is connected with the upper surface of bottom plate, and the both ends of the lead screw are symmetrically arranged with reverse thread, the lead screw End is fixed with a first bevel gear, and the both ends of the lead screw are respectively cooperating with that there are two screws;The first bevel gear and fixation It is connected to the second bevel gear engaged transmission of transmission boom end, the upper surface phase that the drive link passes through the second fixed block and bottom plate Connection, the drive link are fixedly arranged in the middle of a turbine;The turbine is meshed with the worm screw being fixed on motor output shaft, institute There is self-locking performance, the motor to be fixed on the upper surface of bottom plate for the engagement for stating turbine and worm screw;The top surface of the screw is hinged with One adjusting rod is rotatably connected to a supporting rod between the top of adjacent two adjusting rod on the baseplate width direction;It is described Support plate is provided with a long square opening between two supporting rods in the support plate, the top surface edge of the support plate be provided with The lower surface of the compatible pilot hole of guide rod, the support plate is provided with several card slots compatible with supporting rod.

Further, the top of the adjusting rod is provided with pass through aperture, and running through in the through hole has supporting rod;

The both ends of the supporting rod are plugged with bayonet lock respectively.

Further, the lower surface of the support plate is uniformly provided with several cards compatible with supporting rod in the width direction The cross section profile of slot, the card slot is semi-circular structure, and the supporting rod is cylindrical structure.

Further, the lower surface edge of the support plate is respectively fixed with two spill bars arranged side by side, the support plate Running through between lower surface and spill bar has supporting rod.

Further, first fixed block is rotatablely connected by bearing and lead screw, and the fixed block is fixedly connected on bottom On the top surface of plate.

Further, two lead screws are located at the top surface edge of bottom plate.

Further, the top surface edge of the bottom plate is provided with several through-holes, and the through-hole passes through expansion bolt and ground Connection.

The invention has the advantages that:

1, the present invention drives the engaged transmission of worm screw and turbine by motor, so that drive link drives lead screw rotation, It realizes that screw drives adjusting rod movement, finally realizes the lifting of support plate, lifted to treat maintenance vehicle, be convenient for people couple Vehicle repairs, and simple in structure, easy to operate, improves the working efficiency of people.

2, the present invention is matched by the supporting rod card slot different from support plate lower surface, realizes the center of gravity tune to support plate Section, to realize the lifting to vehicle, the effective safety for ensureing vehicle and lifting machine.

3, the self-locking performance that the present invention is engaged by turbine with worm screw, under effectively can preventing support plate from causing because of vehicle weight The problem of drop, further ensures vehicle and the safety of people.

Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.

Description of the drawings

In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached Figure.

Fig. 1 is a kind of structural schematic diagram of adjustable lifting machine of the present invention;

Fig. 2 is the structural schematic diagram of the support plate of the present invention;

In attached drawing, parts list represented by the reference numerals are as follows:

1- bottom plates, 2- support plates, 3- lead screws, 4- screws, 5- drive links, 6- motors, 7- supporting rods, 101- guide rods, 201- long square openings, 202- pilot holes, 203- card slots, 204- spill bars, the first fixed blocks of 301-, 302- first bevel gears, 401- Adjusting rod, 501- second bevel gears, 502- turbines.

Specific implementation mode

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained all other without creative efforts Embodiment shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that, term " setting ", " edge ", " upper surface ", " lower surface ", " in " etc. indicating positions or position relationship, be merely for convenience of description of the present invention and simplification of the description, rather than indicate or imply institute The component or element of finger must have a particular orientation, and with specific azimuth configuration and operation, therefore should not be understood as to this hair Bright limitation.

As shown in Figure 1, the present invention is a kind of adjustable lifting machine, including bottom plate 1 and support plate 2, the upper surface edge of bottom plate 1 Two lead screws 3 are set side by side on length direction, the top surface edge of bottom plate 1 is fixedly connected with four guide rods 101.

Lead screw 3 is connected by three the first fixed blocks 301 with the upper surface of bottom plate 1, and the both ends of lead screw 3 are symmetrically arranged with Reverse thread, when lead screw 3 rotates, two screws 4 are simultaneously closer or far from the end of lead screw 3 is fixed with a first bevel gear 302, the both ends of lead screw 3 are respectively cooperating with that there are two screws 4.

First bevel gear 302 and 501 engaged transmission of second bevel gear for being fixedly connected on 5 end of drive link, drive link 5 are logical It crosses the second fixed block with the upper surface of bottom plate 1 to be connected, drive link 5 is fixedly arranged in the middle of a turbine 502;

Turbine 502 is meshed with the worm screw being fixed on 6 output shaft of motor, and the engagement of turbine 502 and worm screw has self-locking Property, i.e., there can only be worm screw that turbine 502 is driven to rotate, support plate 2 can be prevented because vehicle weight causes to decline, then so that lead screw 3 On first bevel gear 302 the occurrence of driving the engaged transmission of second bevel gear 501 on drive link 5, motor 6 is fixed on bottom The upper surface of plate 1.

The top surface of screw 4 is hinged with an adjusting rod 401, the top of adjacent two adjusting rod 401 in 1 width direction of bottom plate Between be rotatably connected to a supporting rod 7.

As shown in Fig. 2, support plate 2 between two supporting rods 7, is provided with a long square opening 201 in support plate 2, support plate 2 Top surface edge is provided with pilot hole 202 compatible with guide rod 101, and the lower surface of support plate 2 is provided with to be adapted with supporting rod 7 Several card slots 203, supporting rod 7 passes through the clamping with card slot 203, realizes support to support plate 2;By supporting rod 7 and not With the cooperation of card slot 203, adjustable support bar 7 ensures the safety of lifting machine and vehicle to the different point of applications of support plate 2.

Wherein, the top of adjusting rod 401 is provided with pass through aperture, and running through in through hole has supporting rod 7;The both ends of supporting rod 7 It is plugged with bayonet lock respectively, bar 7 easy to support is dismantled from adjusting rod 401.

Wherein, the lower surface of support plate 2 is uniformly provided with several card slots 203 compatible with supporting rod 7 in the width direction, card The cross section profile of slot 203 is semi-circular structure, and supporting rod 7 is cylindrical structure.

Wherein, the lower surface edge of support plate 2 is respectively fixed with two spill bars 204 arranged side by side, the lower surface of support plate 2 and Through there is supporting rod 7 between spill bar 204, there can be certain limitation to supporting rod 7, prevent supporting rod 7 from 2 following table of support plate It falls off in card slot 203 on face.

Wherein, the first fixed block 301 is rotatablely connected by bearing and lead screw 3, and fixed block 301 is fixedly connected on bottom plate 1 On top surface.

Wherein, two lead screws 3 are located at the top surface edge of bottom plate 1, convenient for applying support force to support plate 2.

Wherein, the top surface edge of bottom plate 1 is provided with several through-holes, and through-hole is connect by expansion bolt with ground.

In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the present invention In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example. Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close Suitable mode combines.

Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification, It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably explain the present invention Principle and practical application, to enable skilled artisan to be best understood by and utilize the present invention.The present invention is only It is limited by claims and its full scope and equivalent.

Claims (7)

1. a kind of adjustable lifting machine, including bottom plate (1) and support plate (2), it is characterised in that:
The upper surface of the bottom plate (1) is set side by side with two lead screws (3), the upper surface of the bottom plate (1) on along its length Edge is fixedly connected with several guide rods (101);
The lead screw (3) is connected by several first fixed blocks (301) with the upper surface of bottom plate (1), and the two of the lead screw (3) End is symmetrically arranged with reverse thread, and the end of the lead screw (3) is fixed with a first bevel gear (302), and the two of the lead screw (3) Hold screw (4) there are two being respectively cooperating with;
The first bevel gear (302) and second bevel gear (501) engaged transmission for being fixedly connected on drive link (5) end, institute It states drive link (5) by the second fixed block to be connected with the upper surface of bottom plate (1), the drive link (5) is fixedly arranged in the middle of one Turbine (502);
The turbine (502) is meshed with the worm screw being fixed on motor (6) output shaft, and the turbine (502) and worm screw nibble Closing, there is self-locking performance, the motor (6) to be fixed on the upper surface of bottom plate (1);
The top surface of the screw (4) is hinged with an adjusting rod (401), and adjacent two in the bottom plate (1) width direction are adjusted A supporting rod (7) is rotatably connected between the top of bar (401);
The support plate (2) is provided with a long square opening (201), the branch between two supporting rods (7) on the support plate (2) The top surface edge of fagging (2) is provided with and the compatible pilot hole (202) of guide rod (101), the lower surface of the support plate (2) It is provided with and the compatible several card slots (203) of supporting rod (7).
2. a kind of adjustable lifting machine according to claim 1, which is characterized in that open on the top of the adjusting rod (401) There is pass through aperture, running through in the through hole has supporting rod (7);
The both ends of the supporting rod (7) are plugged with bayonet lock respectively.
3. a kind of adjustable lifting machine according to claim 1, which is characterized in that the lower surface edge of the support plate (2) Width direction is uniformly provided with and the compatible several card slots (203) of supporting rod (7), and the cross section profile of the card slot (203) is half Circle structure, the supporting rod (7) are cylindrical structure.
4. a kind of adjustable lifting machine according to claim 1, which is characterized in that the lower surface side of the support plate (2) Edge is respectively fixed with two spill bars (204) arranged side by side, and running through between the lower surface and spill bar (204) of the support plate (2) has Supporting rod (7).
5. a kind of adjustable lifting machine according to claim 1, which is characterized in that first fixed block (301) passes through Bearing is rotatablely connected with lead screw (3), and the fixed block (301) is fixedly connected on the top surface of bottom plate (1).
6. a kind of adjustable lifting machine according to claim 1, which is characterized in that two lead screws (3) are located at bottom The top surface edge of plate (1).
7. a kind of adjustable lifting machine according to claim 1, which is characterized in that the top surface edge of the bottom plate (1) Several through-holes are provided with, the through-hole is connect by expansion bolt with ground.
CN201810442339.5A 2018-05-10 2018-05-10 Adjustable lifter CN108545652B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810442339.5A CN108545652B (en) 2018-05-10 2018-05-10 Adjustable lifter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810442339.5A CN108545652B (en) 2018-05-10 2018-05-10 Adjustable lifter

Publications (2)

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CN108545652A true CN108545652A (en) 2018-09-18
CN108545652B CN108545652B (en) 2020-06-05

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Family Applications (1)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005145690A (en) * 2003-11-18 2005-06-09 Kowa Seiki Kk Lift for vehicle maintenance
CN103358296A (en) * 2012-03-28 2013-10-23 旭东机械(昆山)有限公司 Automatic operation table facet adjusting device
CN107283537A (en) * 2017-08-15 2017-10-24 钟清 Liftable type workbench is used in a kind of timber cutting
CN207117048U (en) * 2017-06-28 2018-03-16 云南电网有限责任公司曲靖供电局 Lifting assembly and insulator chain load transfer device
CN207142746U (en) * 2017-09-19 2018-03-27 广西电网有限责任公司崇左凭祥供电局 The secondary upkeep operation hoistable platform of power transformation
CN207236504U (en) * 2017-04-18 2018-04-17 赤峰学院 Lift engineering palette rack

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005145690A (en) * 2003-11-18 2005-06-09 Kowa Seiki Kk Lift for vehicle maintenance
CN103358296A (en) * 2012-03-28 2013-10-23 旭东机械(昆山)有限公司 Automatic operation table facet adjusting device
CN207236504U (en) * 2017-04-18 2018-04-17 赤峰学院 Lift engineering palette rack
CN207117048U (en) * 2017-06-28 2018-03-16 云南电网有限责任公司曲靖供电局 Lifting assembly and insulator chain load transfer device
CN107283537A (en) * 2017-08-15 2017-10-24 钟清 Liftable type workbench is used in a kind of timber cutting
CN207142746U (en) * 2017-09-19 2018-03-27 广西电网有限责任公司崇左凭祥供电局 The secondary upkeep operation hoistable platform of power transformation

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Effective date of registration: 20200509

Address after: 325000 No.79, houjiangbei Road, Yutou, Fengmen street, Lucheng District, Wenzhou City, Zhejiang Province

Applicant after: LAN like ping

Address before: 230000 Anhui city of Hefei Province Economic and Technological Development Zone Fangxing avenue to the south, west of Penglai Road

Applicant before: HEFEI EHANG MACHINERY TECHNOLOGY Co.,Ltd.

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TR01 Transfer of patent right

Effective date of registration: 20201202

Address after: No. d133, No. 866, Baiyun South Road, Deqing County, Deqing County, Huzhou City, Zhejiang Province

Patentee after: Huzhou langpei Intelligent Technology Co.,Ltd.

Address before: 325000 No.79, houjiangbei Road, Yutou, Fengmen street, Lucheng District, Wenzhou City, Zhejiang Province

Patentee before: LAN like ping

TR01 Transfer of patent right