CN108640001B - Portable machine of lifting - Google Patents

Portable machine of lifting Download PDF

Info

Publication number
CN108640001B
CN108640001B CN201810442405.9A CN201810442405A CN108640001B CN 108640001 B CN108640001 B CN 108640001B CN 201810442405 A CN201810442405 A CN 201810442405A CN 108640001 B CN108640001 B CN 108640001B
Authority
CN
China
Prior art keywords
lifting
fixed seat
box body
shaped groove
sliding block
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
CN201810442405.9A
Other languages
Chinese (zh)
Other versions
CN108640001A (en
Inventor
李明忠
徐峰
余龙胜
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.)
Hefei Yihang Mechanical Polytron Technologies Inc
Original Assignee
Hefei Yihang Mechanical Polytron Technologies Inc
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 Hefei Yihang Mechanical Polytron Technologies Inc filed Critical Hefei Yihang Mechanical Polytron Technologies Inc
Priority to CN201810442405.9A priority Critical patent/CN108640001B/en
Publication of CN108640001A publication Critical patent/CN108640001A/en
Application granted granted Critical
Publication of CN108640001B publication Critical patent/CN108640001B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • B66F3/02Devices, e.g. jacks, adapted for uninterrupted lifting of loads with racks actuated by pinions
    • B66F3/06Devices, e.g. jacks, adapted for uninterrupted lifting of loads with racks actuated by pinions with racks comprising pivotable toothed sections or segments, e.g. arranged in pairs
    • 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
    • B66F2700/00Lifting apparatus
    • B66F2700/03Lifting jacks with pinion and rack

Abstract

The invention discloses a portable lifting machine, and relates to the technical field of lifting equipment. The invention comprises a lifting mechanism; the lifting mechanism comprises a fixed seat; the upper surface of the fixed seat is in sliding fit with a driving sliding block and a driven sliding block through a first T-shaped groove and a second T-shaped groove; the side surface of the fixed seat is connected with a first box body and a second box body through a guide pillar. According to the invention, the motor is used for driving the driving slide block and the driven slide block, and the lifting plate is lifted through the support rod, so that the problem that the manual lifting device matched with the existing vehicle is inconvenient to operate is solved; the fixed seat is connected with the first box body and the second box body through the guide pillar, so that the fixed seat is supported, and the problems that the existing lifting device is not easy to keep balance, and the lifting process is unstable and easy to incline when the road condition is poor, and certain potential safety hazards exist are solved; when not using, accomodate through first box and second box and fixing base cooperation, reduce the volume of the machine of lifting, it is great with the volume to have solved current automatic machine of lifting weight, inconvenient problem of carrying.

Description

Portable machine of lifting
Technical Field
The invention belongs to the technical field of lifting equipment, and particularly relates to a portable lifting machine.
Background
The lifting machine is mainly used for lifting heavy objects, is mainly applied to the automobile industry, and at present, a simple lifting device is arranged on an automobile, so that tires can be conveniently replaced on an outdoor vehicle; the lifting device is very inconvenient for female drivers, the existing device is not easy to keep balance, the device is difficult to use when the road condition is poor, the lifting process is unstable and easy to incline, and certain potential safety hazards exist; the existing automatic lifting machine is heavy and large, and is inconvenient for vehicles to carry.
Disclosure of Invention
The invention aims to provide a portable lifting machine, which solves the problem that the manual lifting device matched with the existing vehicle is inconvenient to operate by utilizing a motor to drive a driving slide block and a driven slide block and lifting a lifting plate through a support rod; the fixing seat is connected with the first box body and the second box body through the guide pillar, so that the fixing seat is supported, and the problems that the existing device is not easy to keep balance, is difficult to use when road conditions are poor, and is unstable and easy to incline in the lifting process, and has certain potential safety hazard are solved; when not using, cooperate with the fixing base through first box and second box connection and accomodate, reduce the volume of the machine of lifting, it is great to have solved current automatic machine weight and volume of lifting, the vehicle of not being convenient for is equipped with the problem of carrying.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a portable lifter, which comprises a lifting mechanism; the lifting mechanism comprises a fixed seat; the upper surface of the fixed seat is provided with first T-shaped grooves in parallel; the upper surface of the fixed seat is provided with a second T-shaped groove in parallel; notches are respectively formed in the positions, opposite to the two second T-shaped grooves, of the upper surface of the fixed seat; blind holes are respectively arranged on the opposite side surfaces of the fixed seat side by side;
the inner surface of the first T-shaped groove is connected with a driven sliding block in a sliding manner through a T-shaped block; the upper surface of the driven sliding block is fixedly connected with a first hinged support; the lower surface of the driven sliding block is in sliding fit with the upper surface of the fixed seat;
the inner surface of the second T-shaped groove is connected with a driving sliding block through a T-shaped block in a sliding manner; the lower surface of the driving sliding block is in sliding fit with the upper surface of the fixed seat; one side surface of the driving sliding block is fixedly connected with a rack;
one side surface of the driven sliding block is in sliding fit with one side surface of the driving sliding block;
the rack is meshed with a gear; the gear is connected with the motor through a connecting shaft; the motor is fixedly connected with the inner surface of the notch;
the driven slide block is connected with a lifting plate through a support rod;
the supporting seat fixing seat is movably connected with a first box body and a second box body through a guide pillar;
the guide pillar is in sliding fit with the inner side face of the blind hole; one end surface of the guide pillar is fixedly connected with the inner side surface of the first box body;
the inner side surface of the first box body is matched with the side surface of the fixed seat; the first box body and the second box body are matched to form a cavity matched with the lifting mechanism.
Furthermore, the first T-shaped groove is parallel to the length direction of the fixed seat.
Further, the second T-shaped groove is obliquely arranged relative to the first T-shaped groove; the included angle between the second T-shaped groove and the first T-shaped groove is 30-90 degrees.
Further, the driven sliding block is of a wedge-shaped structure; the driving sliding block is of a wedge-shaped structure.
Furthermore, the lower surface of the lifting plate is fixedly connected with a plurality of cushion blocks; and the lower surfaces of the lifting plates are fixedly connected with second hinged supports in parallel.
Furthermore, a box buckle mechanism is fixedly connected to the opposite side surface of the first box body; the first tank
The other side surface of the body is provided with a handle; the first box body and the second box body are identical in structure.
Furthermore, one end of the supporting rod is hinged with the first hinged support through a connecting seat; the other end of the supporting rod is hinged with the second hinged support through a connecting seat.
The invention has the following beneficial effects:
1. the invention has compact structure and is convenient to carry.
2. The invention has the advantages that the labor-saving effect is achieved through the driving slide block and the driven slide block which are of the wedge-shaped structures and the first T-shaped groove and the second T-shaped groove which are arranged in an inclined mode, and the lifting machine can lift objects with larger weight.
3. The distance between the fixed seat and the first box body and the distance between the fixed seat and the second box body are adjusted through the telescopic guide columns, so that the lifting machine can adapt to various road conditions and has good stability.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic illustration of a portable lift of the present invention;
FIG. 2 is a schematic structural diagram of a lifting mechanism;
FIG. 3 is a schematic structural diagram of a follower slide block;
FIG. 4 is a schematic structural diagram of an active slider;
FIG. 5 is a schematic structural view of the fixing base;
FIG. 6 is a schematic structural view of the first case;
FIG. 7 is a schematic view of a lifting plate;
in the drawings, the components represented by the respective reference numerals are listed below:
1-lifting mechanism, 101-fixing seat, 102-driven sliding block, 103-driving sliding block, 104-lifting plate, 105-guide column, 106-first box body, 107-second box body, 1011-first T-shaped groove, 1012-second T-shaped groove, 1013-notch, 1014-blind hole, 1021-first hinged support, 1022-supporting rod, 1031-rack, 1032-gear, 1041-buffer cushion block, 1042-second hinged support, 1061-box buckle mechanism and 1062-handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "one end," "side," "middle," "length," "inner," and the like are used in an orientation or positional relationship merely to facilitate description of the invention and to simplify description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered as limiting the present invention.
The invention is a portable lifting machine, as shown in fig. 1, comprising a lifting mechanism 1;
the lifting mechanism 1 comprises a fixed seat 101;
as shown in fig. 2 and 5, the upper surface of the fixing base 101 is provided with a first T-shaped groove 1011 in parallel, and the first T-shaped groove 1011 is parallel to the length direction of the fixing base 101; the upper surface of the fixed seat 101 is provided with a second T-shaped groove 1012 in parallel;
wherein, the included angle between the second T-shaped groove 1012 and the first T-shaped groove 1011 is 30-90 degrees; the inclined arrangement of the second T-shaped groove 1012 and the first T-shaped groove 1011 facilitates the increase of the stroke, and the lifting process has the effect of saving labor;
notches 1013 are respectively formed on the upper surface of the fixing seat 101 at positions corresponding to the two second T-shaped grooves 1012; blind holes 1014 are respectively arranged on the opposite side surfaces of the fixed seat 101 side by side, and the blind holes 1014 on the two side surfaces of the fixed seat 101 are arranged in a staggered way;
as shown in fig. 2 and 3, the inner surface of the first T-shaped groove 1011 is slidably connected with a driven slider 102 having a wedge structure through a T-shaped block; the upper surface of the driven slide block 102 is fixedly connected with a first hinged support 1021; the lower surface of the driven slide block 102 is in sliding fit with the upper surface of the fixed seat 101;
as shown in fig. 2 and 4, the inner surface of the second T-shaped groove 1012 is slidably connected with the driving slider 103 with a wedge-shaped structure through a T-shaped block; the lower surface of the driving slide block 103 is in sliding fit with the upper surface of the fixed seat 101; a rack 1031 is fixedly connected to one side surface of the driving slider 103;
as shown in fig. 2 and 5, the rack 1031 is engaged with a gear 1032; the gear 1032 is connected with the motor through a connecting shaft; the motor is fixedly connected with the inner surface of the notch 1013 and is arranged in the notch 1013, so that the volume of the lifting mechanism is effectively reduced;
the gear 1032 is driven to rotate by the motor, the driving sliding block 103 slides along the second T-shaped groove 1012 by meshing the rack 1031, the driven sliding block 102 is pushed to slide along the first T-shaped groove 1011 by the sliding fit of the driving sliding block 103 and the inclined surface of the driven sliding block 102, and the further labor-saving effect is achieved by the sliding fit of the driving sliding block 103 and the inclined surface of the driven sliding block 102, so that a motor with smaller power can obtain larger lifting weight, and meanwhile, the cooperation of the inclined surfaces can achieve a certain self-locking effect, and the safety performance of the lifting machine is ensured; the same effect can be achieved by adopting a ball screw mechanism, and in view of reducing the volume, the lifting transmission is preferably achieved by using a motor and a gear 1032 to engage with the driving slider 103;
as shown in fig. 1, when the follower slider 102 slides along the first T-shaped groove 1011, the support bar 1022 hinged by the first hinge base 1021 pushes up the lifting plate 104;
as shown in fig. 7, a plurality of cushion blocks 1041 are fixedly connected to the lower surface of the lifting plate 104; the cushion block 1041 can reduce the impact when the lifting plate 104 descends, and at the same time, can make a certain space of the stroke between the lifting plate 104 and the fixed seat 101, and prevent the lifting plate 104 from extruding the supporting rod 1022, the driven slide block 102 and the driving slide block 103; the lifting plate 104 is hinged with the supporting rod 1022 through a second hinged support 1042 with the lower surfaces fixedly connected in parallel; the upper surface of the lifting plate 104 can be covered with non-slip pads to ensure the stability of the lifting process and prevent side slipping;
as shown in fig. 1, 2 and 6, the supporting seat fixing seat 101 is movably connected with a first box 106 and a second box 107 which have the same structure through a guide post 105;
the guide pillar 105 is in sliding fit with the inner side surface of the blind hole 1014, and a limit structure is arranged between the guide pillar 105 and the blind hole 1014 to prevent the guide pillar 105 from completely sliding out of the blind hole 1014; one end surface of the guide post 105 is fixedly connected with the inner side surface of the first box body 106, and the guide post 105 is in sliding fit with the blind hole 1014 to facilitate the opening and closing of the first box body 106 and the second box body 107;
the inner side surface of the first box 106 is matched with the side surface of the fixed seat 101; the first box body 106 and the second box body 107 are matched to form a cavity matched with the lifting mechanism 1, so that the volume of the lifting machine can be effectively reduced when the lifting machine is folded, and the lifting machine is convenient to carry;
when the lifter is used, the first box body 106 and the second box body 107 are pulled apart in opposite directions, so that the supporting effect on the fixed seat 101 is increased; when the lifting machine is not used, the lifting mechanism 1 is covered in a cavity formed by the first box body 106 and the second box body 107, so that the overall volume of the lifting machine is effectively reduced, and after the first box body 106 and the second box body 107 are completely retracted, the first box body 106 and the second box body 107 are buckled and locked by the box buckling mechanism 1061 fixed by screws;
as shown in fig. 1, the first casing 106 is further provided with a handle 1062 for carrying by hand, and for pulling the first casing 106 and the second casing 107 apart during use.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims (7)

1. The utility model provides a portable machine of lifting which characterized in that: comprises a lifting mechanism (1);
the lifting mechanism (1) comprises a fixed seat (101);
the upper surface of the fixed seat (101) is provided with a first T-shaped groove (1011) in parallel; a second T-shaped groove (1012) is arranged on the upper surface of the fixed seat (101) side by side; notches (1013) are respectively formed in the positions, opposite to the two second T-shaped grooves (1012), of the upper surface of the fixed seat (101); blind holes (1014) are respectively arranged on one opposite side surfaces of the fixed seat (101) side by side;
the inner surface of the first T-shaped groove (1011) is connected with a driven slide block (102) in a sliding way through a T-shaped block; the upper surface of the driven sliding block (102) is fixedly connected with a first hinged support (1021); the lower surface of the driven sliding block (102) is in sliding fit with the upper surface of the fixed seat (101);
the inner surface of the second T-shaped groove (1012) is connected with a driving slide block (103) in a sliding way through a T-shaped block; the lower surface of the driving sliding block (103) is in sliding fit with the upper surface of the fixed seat (101); one side surface of the driving sliding block (103) is fixedly connected with a rack (1031);
one side surface of the driven sliding block (102) is in sliding fit with one side surface of the driving sliding block (103);
the rack (1031) is engaged with a gear (1032); the gear (1032) is connected with the motor through a connecting shaft; the motor is fixedly connected with the inner surface of the notch (1013);
the driven slide block (102) is connected with a lifting plate (104) through a support rod (1022);
the fixed seat (101) is movably connected with a first box body (106) and a second box body (107) through a guide post (105);
the guide post (105) is in sliding fit with the inner side surface of the blind hole (1014); one end surface of the guide post (105) is fixedly connected with the inner side surface of the first box body (106);
the inner side surface of the first box body (106) is matched with the side surface of the fixed seat (101); the first box body (106) and the second box body (107) are matched to form a cavity matched with the lifting mechanism (1).
2. A portable lift according to claim 1, wherein the first T-shaped slot (1011) is parallel to the length of the mounting (101).
3. A portable lift according to claim 1, wherein said second T-shaped slot (1012) is arranged obliquely with respect to said first T-shaped slot (1011); the included angle between the second T-shaped groove (1012) and the first T-shaped groove (1011) is 30-90 degrees.
4. The portable lift of claim 1, wherein the follower slide (102) is of wedge-shaped configuration; the driving sliding block (103) is of a wedge-shaped structure.
5. The portable lifting machine of claim 1, wherein a plurality of cushion blocks (1041) are fixedly connected to a lower surface of the lifting plate (104); and the lower surfaces of the lifting plates (104) are fixedly connected with second hinged supports (1042) in parallel.
6. The portable lift of claim 1, wherein a case catch mechanism (1061) is fixedly attached to an opposite side of said first housing (106); a handle (1062) is arranged on the other side surface of the first box body (106);
the first box (106) and the second box (107) have the same structure.
7. The portable lift of claim 1, wherein one end of the support bar (1022) is hinged to the first hinge base (1021) through a connecting base; the other end of the supporting rod (1022) is hinged with a second hinged support (1042) through a connecting seat.
CN201810442405.9A 2018-05-10 2018-05-10 Portable machine of lifting Active CN108640001B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810442405.9A CN108640001B (en) 2018-05-10 2018-05-10 Portable machine of lifting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810442405.9A CN108640001B (en) 2018-05-10 2018-05-10 Portable machine of lifting

Publications (2)

Publication Number Publication Date
CN108640001A CN108640001A (en) 2018-10-12
CN108640001B true CN108640001B (en) 2020-01-07

Family

ID=63754146

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810442405.9A Active CN108640001B (en) 2018-05-10 2018-05-10 Portable machine of lifting

Country Status (1)

Country Link
CN (1) CN108640001B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111392651A (en) * 2020-04-23 2020-07-10 长虹美菱股份有限公司 Shallow convenient to embedded installation of drum type washing machine
CN112478573A (en) * 2020-10-22 2021-03-12 黄海 Vacuum fresh-keeping food fresh-keeping bag is with stack conveying equipment

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012004292A1 (en) * 2012-03-02 2013-09-05 Cargobeamer Ag Lifting device for raising and lowering objects e.g. loads, in vertical stroke direction for use in cargo handling device, has driving unit including wedge that stays in connection with torque link such that link mechanism is operated
JP2016199362A (en) * 2015-04-10 2016-12-01 株式会社インザライフ Rescue jack
CN106495055A (en) * 2016-11-01 2017-03-15 芜湖市恒浩机械制造有限公司 A kind of lifting machine
CN206647695U (en) * 2017-04-06 2017-11-17 嵊州市创汇纺织机械有限公司 A kind of liftable textile machine support meanss
CN107381448A (en) * 2017-06-08 2017-11-24 安徽机电职业技术学院 A kind of voussoir raises formula jacking machinery
CN207158693U (en) * 2017-09-18 2018-03-30 青岛美中建材机械有限公司 A kind of electric lifting platform

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012004292A1 (en) * 2012-03-02 2013-09-05 Cargobeamer Ag Lifting device for raising and lowering objects e.g. loads, in vertical stroke direction for use in cargo handling device, has driving unit including wedge that stays in connection with torque link such that link mechanism is operated
JP2016199362A (en) * 2015-04-10 2016-12-01 株式会社インザライフ Rescue jack
CN106495055A (en) * 2016-11-01 2017-03-15 芜湖市恒浩机械制造有限公司 A kind of lifting machine
CN206647695U (en) * 2017-04-06 2017-11-17 嵊州市创汇纺织机械有限公司 A kind of liftable textile machine support meanss
CN107381448A (en) * 2017-06-08 2017-11-24 安徽机电职业技术学院 A kind of voussoir raises formula jacking machinery
CN207158693U (en) * 2017-09-18 2018-03-30 青岛美中建材机械有限公司 A kind of electric lifting platform

Also Published As

Publication number Publication date
CN108640001A (en) 2018-10-12

Similar Documents

Publication Publication Date Title
CN108640001B (en) Portable machine of lifting
CN210559209U (en) Aerial working platform with anti-falling device
CN210369819U (en) Movable building construction lifting platform
CN205769013U (en) A kind of electric sliding dynamic formula automobile trunk box plate
CN116277110A (en) Live working robot
CN215907604U (en) Assembled pile foundation drill way safety protection equipment
CN211843367U (en) Hydraulic system for stamping equipment
CN210176373U (en) Lifting machine
CN105346912B (en) A kind of device for facilitating shop assistant to take document
CN111958317A (en) Aluminum alloy material cutting device
CN108158237B (en) File storage cabinet convenient to use and manage
CN215716681U (en) Adjustable slope plate with anti-skid performance for cage vehicle
CN214057353U (en) Heavy-duty car chassis is with lifting oil pump support
CN219281773U (en) Safety hydraulic device for mining
CN214832142U (en) Portal frame for road
CN215882446U (en) Injection mold is used in automobile air outlet processing convenient to drawing of patterns
CN215478301U (en) Lead screw traction device
CN215552589U (en) Vehicle-mounted charger device
CN109279137B (en) Former cigarette frame and automatic folding stacking device of former cigarette frame electric fork truck
CN109930452A (en) A kind of multistage lifting mechanism and paver
CN209776402U (en) Novel auto parts maintenance support
CN215045028U (en) Material rack convenient for fixing automobile part body
CN220267473U (en) Automobile glass lifting guide rail
CN218732783U (en) High-voltage power line crossing frame for overhead line moving and reforming construction
CN218061683U (en) Multilayer lifting parking equipment

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant