CN108557693B - Four-column type automobile lifter table-board structure - Google Patents
Four-column type automobile lifter table-board structure Download PDFInfo
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- CN108557693B CN108557693B CN201810442924.5A CN201810442924A CN108557693B CN 108557693 B CN108557693 B CN 108557693B CN 201810442924 A CN201810442924 A CN 201810442924A CN 108557693 B CN108557693 B CN 108557693B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, 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
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, 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
- B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
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- Engineering & Computer Science (AREA)
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Abstract
The invention discloses a four-column type automobile lifter table-board structure, and relates to the technical field of lifters. The invention comprises a table-board body; a first guide groove and a second guide groove are respectively formed in one opposite side surface of the table top body; the other opposite side surface of the table-board body is respectively provided with a box body and a fixed block; the box body is internally provided with a controller and a first motor; the output shaft of the first motor penetrates through the box body, extends to the outside of the box body and is connected with a first belt wheel; a second belt wheel is arranged on one side face of the fixed block; the second belt wheel is in transmission connection with the first belt wheel through a belt; the first guide groove is internally provided with a first slide block and a second slide block in parallel. The automobile wheel position locking device has the advantages that the automobile on the table board body is positioned in real time by utilizing the photoelectric sensor technology, the first sliding block and the second sliding block are utilized to drive the first brake plate and the second brake plate to move to the specified positions, then the automobile wheels are locked, the sliding phenomenon of the automobile on the table board body is prevented, and the market application value is high.
Description
Technical Field
The invention belongs to the technical field of lifting machines, and particularly relates to a four-column type automobile lifting machine table-board structure.
Background
The automobile lifter is an automobile lifting device frequently used in the automobile detection and maintenance industry. The automobile lifter is mainly applied to the major repair, minor repair and maintenance of the whole automobile in an automobile repair shop and a 4S shop, and the performance and quality of the product of the automobile lifter directly influence the personal safety of maintenance personnel and the safety of vehicle maintenance. When the automobile is driven onto the table top of the lifter, the wheels of the automobile directly contact with the table top of the lifter, so that the appearance of the table top of the lifter directly determines the resistance of the wheels on the table top.
The lift machine mesa on the existing market is mostly all made with the checkered plate, and still lift machine mesa is to mat the rubber slab on worn-out fur or checkered plate, and some even directly use the worn-out fur, if car braking system became invalid or trouble, even the great rubber slab of frictional resistance also hardly blockked the inertial motion of car, had the potential safety hazard, had leaded to having certain potential safety hazard in the in-process of lifting. Therefore, it is necessary to develop a four-column type car lifter table structure in order to solve the above problems.
Disclosure of Invention
The invention aims to provide a four-column type automobile lifter table top structure, which is characterized in that an automobile on a table top body is positioned in real time by utilizing a photoelectric sensor technology, and a first sliding block and a second sliding block are utilized to drive a first braking plate and a second braking plate to move to specified positions so as to lock the positions of automobile wheels, so that the problem that the existing lifter cannot position and lock the automobile stopped on the table top, so that the sliding or backward sliding phenomenon of the automobile is easily caused, and the unnecessary threat to the life safety of maintenance personnel is brought is solved.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a four-column type automobile lifter table-board structure, which comprises a table-board body; a first guide groove and a second guide groove are respectively formed in one opposite side surface of the table board body; a position detection block is fixedly arranged on the opposite surface of the first guide groove; a guide rod is fixedly arranged in the second guide groove; the other opposite side surface of the table-board body is respectively provided with a box body and a fixed block; the box body is internally provided with a controller and a first motor; the output shaft of the first motor penetrates through the box body to extend to the outside of the box body and is fixedly connected with a first belt pulley; a second belt wheel is arranged on one side face of the fixed block; the second belt wheel is in transmission connection with the first belt wheel through a belt; positioning grooves are formed in the surface of the belt in parallel; a first sliding block and a second sliding block are arranged in the first guide groove side by side; a first photoelectric sensor is fixedly arranged on one opposite side surface of the first sliding block, and a second photoelectric sensor is fixedly arranged on one opposite side surface of the second sliding block; a first through hole matched with the belt is formed in one side surface of the first sliding block; the bottom surface of the first sliding block is provided with a first positioning hole; a first screw rod is in sliding fit with the first positioning hole; a second through hole matched with the belt is formed in one side face of the second sliding block; the second through hole is in interference fit with the belt; a second positioning hole is formed in the bottom surface of the second sliding block; a second screw rod is in sliding fit with the second positioning hole; a first guide block and a second guide block are in sliding fit with the peripheral side surface of the guide rod; a first guide rod is inserted on the first guide block in a matching manner; a second guide rod is inserted on the second guide block in a matching manner; the top end of the first screw rod is fixedly connected with the top end of the first guide rod through a first brake plate; the top end of the second screw rod is fixedly connected with the top end of the second guide rod through a second brake plate; a first power mechanism for controlling the first screw rod to move up and down is arranged on the first sliding block; a second power mechanism for controlling the second screw rod to move up and down is arranged on the second sliding block; a first inner groove and a second inner groove are formed in the first sliding block; the first inner groove position corresponds to the first through hole position; a clamping block is matched in the first inner groove in a sliding way; a first bayonet matched with the outer surface of the belt is formed in one surface of the clamping block; a second bayonet matched with the positioning groove is formed in one surface of the first bayonet; one side face of the clamping block is fixedly connected with a sliding rod; a spring is sleeved on the peripheral side surface of the sliding rod; one end of the sliding rod penetrates and extends into the second inner groove and is fixed with an armature block; and an electromagnet matched with the armature block is fixedly arranged on one surface of the second inner groove.
Furthermore, a first groove and a second groove are formed in the surface of the table-board body side by side; the first groove is matched with the first brake plate; the second groove is matched with the second brake plate.
Furthermore, a fixing plate is arranged on each of the opposite end surfaces of the table-board body; one end of the fixing plate is abutted against the top of the box body; one end of the other fixing plate is abutted against the top of the fixing block.
Furthermore, a first brake for controlling the movement of the first guide rod is arranged on the first guide block; and a second brake for controlling the movement of the second guide rod is arranged on the second guide block.
Further, the first power mechanism comprises a second motor and a first rotating disc; a first gear is arranged on the output shaft of the second motor; a second gear is meshed with the first gear; a first screw nut matched with the first screw rod is fixedly arranged in the inner hole of the second gear; a first storage groove used for installing a second motor is formed in one surface of the first sliding block.
Further, the second power mechanism comprises a third motor and a second turntable; a third gear is arranged on the output shaft of the third motor; a fourth gear is meshed with the third gear; a second nut matched with the second screw rod is fixedly arranged in the inner hole of the fourth gear; and a second storage groove for mounting a third motor is formed in one surface of the second sliding block.
The invention has the following beneficial effects:
the automobile wheel locking device has the advantages that the first photoelectric sensor and the second photoelectric sensor are utilized to position an automobile on the table board body in real time, the first sliding block and the second sliding block are utilized to drive the first brake plate and the second brake plate to move to the specified positions and then lock the automobile wheels, the problem that the existing lifting machine cannot position and lock the automobile stopped on the table board, so that the phenomenon that the automobile slides or slides backwards easily occurs, and further unnecessary threats are brought to the life safety of maintenance personnel is solved, and the automobile wheel locking device has high market application value.
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 structural view of the present invention;
FIG. 2 is a side view of the structure of FIG. 1;
FIG. 3 is a schematic structural view of the case of the present invention;
FIG. 4 is a sectional view of the structure taken along the line A-A in FIG. 1;
FIG. 5 is an enlarged view of the structure at B in FIG. 4;
FIG. 6 is a schematic structural view of the belt of the present invention;
FIG. 7 is a schematic structural diagram of a first slider according to the present invention;
FIG. 8 is a schematic structural diagram of a second slider according to the present invention;
FIG. 9 is a schematic diagram of a structure of a capture block according to the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-a table board body, 2-a box body, 3-a first slide block, 4-a second slide block, 5-a first guide block, 6-a second guide block, 7-a first screw rod, 8-a first brake plate, 9-a first power mechanism, 10-a second power mechanism, 11-a first photoelectric sensor, 12-a clamping block, 101-a first guide groove, 102-a second guide groove, 103-a first groove, 104-a second groove, 105-a fixed plate, 201-a fixed block, 202-a controller, 203-a first motor, 204-a first belt wheel, 205-a second belt wheel, 206-a belt, 301-a first through hole, 302-a first positioning hole, 303-a first storage groove, 304-a first inner groove, 305-a second inner groove, 401-a second through hole, 402-a second positioning hole, 403-a second storage groove, 501-a first guide rod, 502-a first brake, 601-a second guide rod, 602-a second brake, 702-a second screw rod, 801-a second brake plate, 901-a second motor, 902-a first rotary table, 903-a first gear, 904-a second gear, 905-a first nut, 1001-a third motor, 1002-a second rotary table, 1003-a third gear, 1004-a fourth gear, 1005-a second nut, 1101-a second photoelectric sensor, 1201-a first bayonet, 1202-a second bayonet, 13-a slide bar, 1301-a spring, 1302-an iron block, an electromagnet-1303, 1011-a position detection block, 1021-a guide bar, and 2061-a positioning groove.
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," "top," "middle," "inner," and the like are used in an orientation or positional relationship merely to facilitate the description of the invention and to simplify the 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.
Referring to fig. 1-9, the present invention relates to a four-column type car lifter table structure, which comprises a table body 1; a first guide groove 101 and a second guide groove 102 are respectively arranged on one opposite side surface of the table board body 1; a position detection block 1011 made of plastic is fixedly arranged on one opposite surface of the first guide groove 101; a guide bar 1021 is fixedly installed in the second guiding groove 102.
The other opposite side surface of the table-board body 1 is respectively provided with a box body 2 and a fixed block 201; a controller 202 and a first motor 203 are arranged in the box body 2; an output shaft of the first motor 203 penetrates and extends to the outside of the box body 2 and is fixedly connected with a first belt pulley 204; a second belt wheel 205 is arranged on one side surface of the fixed block 201; the second belt wheel 205 is in transmission connection with the first belt wheel 204 through a belt 206; positioning grooves 2061 are arranged in parallel on the surface of the belt 206.
Wherein, a first slide block 3 and a second slide block 4 are arranged in the first guide groove 101 side by side; a first photoelectric sensor 11 is fixedly arranged on one opposite side surface of the first sliding block 3, and a second photoelectric sensor 1101 is fixedly arranged on one opposite side surface of the second sliding block 4.
Wherein, a first through hole 301 matched with the belt 206 is arranged on one side surface of the first sliding block 3; a first positioning hole 302 is formed in the bottom surface of the first sliding block 3; a first screw rod 7 is in sliding fit in the first positioning hole 302; one side surface of the second slider 4 is provided with a second through hole 401 matched with the belt 206; the second through hole 401 is in interference fit with the belt 206; a second positioning hole 402 is formed in the bottom surface of the second slider 4; a second screw 702 is slidably fitted in the second positioning hole 402; a first guide block 5 and a second guide block 6 are in sliding fit with the peripheral side surface of the guide rod 1021; a first guide rod 501 is inserted on the first guide block 5 in a matching way; a second guide rod 601 is inserted in the second guide block 6 in a matching way; the top end of the first screw rod 7 is fixedly connected with the top end of the first guide rod 501 through a first brake plate 8; the top end of the second lead screw 702 is fixedly connected with the top end of the second guide rod 601 through a second brake plate 801.
Wherein, the first slide block 3 is provided with a first power mechanism 9 for controlling the first screw rod 7 to move up and down; a second power mechanism 10 for controlling the second screw rod 702 to move up and down is arranged on the second sliding block 4.
Wherein, a first inner groove 304 and a second inner groove 305 are arranged in the first sliding block 3; the position of the first inner groove 304 corresponds to the position of the first through hole 301; a clamping block 12 is slidably fitted in the first inner groove 304; a first bayonet 1201 matched with the outer surface of the belt 206 is formed on one surface of the clamping block 12; a second bayonet 1202 matched with the positioning groove 2061 is formed on one surface of the first bayonet 1201; one side surface of the clamping block 12 is fixedly connected with a sliding rod 13; a spring 1301 is sleeved on the peripheral side surface of the sliding rod 13; one end of the sliding rod 13 extends into the second inner groove 305 and is fixed with an armature block 1302; an electromagnet 1303 engaged with the armature block 1302 is fixedly installed on one surface of the second inner groove 305.
Wherein, a first groove 103 and a second groove 104 are arranged on one surface of the table-board body 1 side by side; the first groove 103 is matched with the first brake plate 8; second groove 104 mates with second brake plate 801.
Wherein, a fixed plate 105 is arranged on one opposite end surface of the table top body 1, which is convenient for the automobile to move into the table top body 1; one end of a fixing plate 105 is pressed against the top of the box body 2; one end of the other fixing plate 105 is pressed against the top of the fixing block 201.
A first brake 502 for controlling the movement of the first guide rod 501 is arranged on the first guide block 5, so that the shaking phenomenon after the first brake plate 8 reaches a designated position is avoided; the second guide block 6 is provided with a second brake 602 for controlling the movement of the second guide rod 601, so as to prevent the second brake plate 801 from shaking after reaching a designated position.
The first power mechanism 9 includes a second motor 901 and a first rotating disc 902; the output shaft of the second motor 901 is provided with a first gear 903; a second gear 904 is engaged with the first gear 903; a first nut 905 matched with the first screw rod 7 is fixedly arranged in an inner hole of the second gear 904; a first storage groove 303 for installing a second motor 901 is formed in one surface of the first slider 3.
The second power mechanism 10 includes a third motor 1001 and a second turntable 1002; the output shaft of the third motor 1001 is provided with a third gear 1003; a fourth gear 1004 is meshed with the third gear 1003; a second nut 1005 matched with the second screw 702 is fixedly arranged in an inner hole of the fourth gear 1004; a second storage slot 403 for installing a third motor 1001 is formed on one surface of the second slider 4.
The specific application of this embodiment is: before working, the first brake plate 8 is positioned in the first groove 103, and the second brake plate 801 is positioned in the second groove 104; when the automobile is in work, an automobile moves from one side of the first groove 103 to the table board body 1, and a front wheel of the automobile just moves to the first groove 103, the controller 202 controls the second power mechanism 10 to drive the second brake plate 801 to move out of the second groove 104, meanwhile, the first motor 203 drives the first belt pulley 204 to rotate, the rotating speed of the first belt pulley 204 is synchronous with the rotating speed of the automobile wheel, the second slider 4 drives the second brake plate 801 to move and constantly keeps in front of the front wheel of the automobile, the first photoelectric sensor 11 detects the distance between the second slider 4 and the position detection block 1011 on one side far away from the first slider 3 in real time to prevent the front wheel of the automobile from separating from the table board body 1, after the rear wheel of the automobile moves through the first groove 103, the controller 202 controls the first power mechanism 9 to drive the first brake plate 8 to move out of the first groove 103, and simultaneously, the controller 202 controls the electromagnet 1303 to be attached to the armature block 1032, the second bayonet 1202 is matched with the positioning groove 2061, the first slider 3 is fixed on the belt 206, the first slider 3 drives the first brake plate 8 to move, the first photoelectric sensor 11 and the second photoelectric sensor 1101 detect the distance between the first slider 3 and the second slider 4 and transmit the distance to the controller 202, the controller 202 compares the distance with the length of the table top body 1 to determine the stop position of the automobile, the center of the stop position is set as the center position of the table top body 1, the controller 202 gives an alarm to the upper computer when the automobile is about to move to the stop position through the real-time monitoring of the first photoelectric sensor 11 and the second photoelectric sensor 1101, a worker brakes and stops the automobile, the belt 206 stops moving at the same time, the first brake plate 8 and the second brake plate 801 clamp the front and rear wheels of the automobile, and the positioning and locking work of the automobile on the table top body are completed, the problem that sliding occurs due to the automobile braking problem during automobile maintenance is avoided, and unnecessary safety threats are further brought to maintenance personnel.
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 (6)
1. A four-column type automobile lifter table-board structure comprises a table-board body (1); the method is characterized in that:
a first guide groove (101) and a second guide groove (102) are respectively formed in one opposite side surface of the table top body (1); a position detecting block (1011) is fixedly arranged on one opposite surface of the first guide groove (101); a guide rod (1021) is fixedly arranged in the second guide groove (102);
the other opposite side surface of the table-board body (1) is respectively provided with a box body (2) and a fixed block (201); a controller (202) and a first motor (203) are arranged in the box body (2); an output shaft of the first motor (203) penetrates through the box body (2) to extend to the outside of the box body and is fixedly connected with a first belt wheel (204); a second belt wheel (205) is arranged on one side surface of the fixed block (201); the second belt wheel (205) is in transmission connection with the first belt wheel (204) through a belt (206); positioning grooves (2061) are arranged in parallel on the surface of the belt (206);
wherein, a first sliding block (3) and a second sliding block (4) are arranged in the first guide groove (101) side by side; a first photoelectric sensor (11) is fixedly arranged on one opposite side surface of the first sliding block (3), and a second photoelectric sensor (1101) is fixedly arranged on one opposite side surface of the second sliding block (4);
wherein, a first through hole (301) matched with the belt (206) is arranged on one side surface of the first sliding block (3); a first positioning hole (302) is formed in the bottom surface of the first sliding block (3); a first screw rod (7) is in sliding fit with the first positioning hole (302); one side surface of the second sliding block (4) is provided with a second through hole (401) matched with the belt (206); the second through hole (401) is in interference fit with the belt (206); a second positioning hole (402) is formed in the bottom surface of the second sliding block (4); a second screw rod (702) is in sliding fit with the second positioning hole (402);
wherein, a first guide block (5) and a second guide block (6) are matched on the peripheral side surface of the guide rod (1021) in a sliding way; a first guide rod (501) is inserted on the first guide block (5) in a matching way; a second guide rod (601) is inserted in the second guide block (6) in a matching manner;
the top end of the first screw rod (7) is fixedly connected with the top end of the first guide rod (501) through a first brake plate (8); the top end of the second screw rod (702) is fixedly connected with the top end of the second guide rod (601) through a second brake plate (801);
wherein, a first power mechanism (9) for controlling the first screw rod (7) to move up and down is arranged on the first sliding block (3); a second power mechanism (10) for controlling the second screw rod (702) to move up and down is arranged on the second sliding block (4);
wherein, a first inner groove (304) and a second inner groove (305) are arranged in the first sliding block (3); the position of the first inner groove (304) corresponds to the position of the first through hole (301); a clamping block (12) is matched in the first inner groove (304) in a sliding way; a first bayonet (1201) matched with the outer surface of the belt (206) is formed in one surface of the clamping block (12); a second bayonet (1202) matched with the positioning groove (2061) is formed in one surface of the first bayonet (1201); one side surface of the clamping block (12) is fixedly connected with a sliding rod (13); a spring (1301) is sleeved on the peripheral side surface of the sliding rod (13); one end of the sliding rod (13) penetrates and extends into the second inner groove (305) and is fixed with an armature block (1302); an electromagnet (1303) matched with the armature block (1302) is fixedly arranged on one surface of the second inner groove (305).
2. The table top structure of the four-column automobile lifter according to claim 1, wherein a first groove (103) and a second groove (104) are formed in a surface of the table top body (1) side by side; the first groove (103) is matched with the first brake plate (8); the second groove (104) is matched with a second brake plate (801).
3. The structure of claim 1, wherein the table body (1) is provided with a fixing plate (105) at one of its opposite ends; one end of the fixing plate (105) is propped against the top of the box body (2); one end of the other fixing plate (105) is abutted against the top of the fixing block (201).
4. The four-column automobile lift table structure of claim 1, wherein the first guide block (5) is provided with a first brake (502) for controlling the movement of the first guide rod (501); and a second brake (602) for controlling the movement of the second guide rod (601) is arranged on the second guide block (6).
5. The mesa structure of a four-column car lift according to claim 1, characterized in that the first power mechanism (9) comprises a second motor (901) and a first turntable (902); a first gear (903) is arranged on an output shaft of the second motor (901); a second gear (904) is meshed with the first gear (903); a first nut (905) matched with the first screw rod (7) is fixedly arranged in an inner hole of the second gear (904);
wherein, a first storage groove (303) used for installing a second motor (901) is formed on one surface of the first sliding block (3).
6. The mesa structure of a four-column car elevator according to claim 1, wherein the second power mechanism (10) includes a third motor (1001) and a second rotary table (1002); a third gear (1003) is arranged on an output shaft of the third motor (1001); a fourth gear (1004) is meshed with the third gear (1003); a second nut (1005) matched with the second screw rod (702) is fixedly arranged in an inner hole of the fourth gear (1004);
and one surface of the second sliding block (4) is provided with a second storage groove (403) for mounting a third motor (1001).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810442924.5A CN108557693B (en) | 2018-05-10 | 2018-05-10 | Four-column type automobile lifter table-board structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810442924.5A CN108557693B (en) | 2018-05-10 | 2018-05-10 | Four-column type automobile lifter table-board structure |
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| CN108557693A CN108557693A (en) | 2018-09-21 |
| CN108557693B true CN108557693B (en) | 2020-01-03 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109835847A (en) * | 2019-03-19 | 2019-06-04 | 崔全寿 | Hoistable platform is used in a kind of maintenance of electric car |
| JP6866430B2 (en) * | 2019-07-31 | 2021-04-28 | 本田技研工業株式会社 | Repositioning device |
| CN110937547A (en) * | 2019-10-29 | 2020-03-31 | 无为华美机动车安全检测有限公司 | Lifting platform applied to detecting automobile chassis |
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| Publication number | Publication date |
|---|---|
| CN108557693A (en) | 2018-09-21 |
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