CN207030850U - Automobile elvator with secondary structure and based on RFID more changing devices - Google Patents
Automobile elvator with secondary structure and based on RFID more changing devices Download PDFInfo
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- CN207030850U CN207030850U CN201720400981.8U CN201720400981U CN207030850U CN 207030850 U CN207030850 U CN 207030850U CN 201720400981 U CN201720400981 U CN 201720400981U CN 207030850 U CN207030850 U CN 207030850U
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- screw rod
- rfid
- plectane
- secondary structure
- changing devices
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Abstract
The utility model discloses a kind of automobile elvator with secondary structure and based on RFID more changing devices, and it is that traditional lift improves a reliable secondary support and driving structure, improves the security of automobile elvator；RFID technique is based on simultaneously, have developed for the secondary structure, which can change it automatically, contacts the device of disk, greatly reduces the work workload of manual maintenance, reduces the work safety risk of attendant.And structure Nover practical, there is good promotional value.
Description
Technical field
It the utility model is related to field of automobile repair, and in particular to there is secondary structure and the vapour based on RFID more changing devices
Car lift and method.
Background technology
In field of automobile repair, automobile elvator is risen automobile to be repaired to facilitate a kind of device of maintenance.It is existing
Some automobile elvators, mainly using hydraulic jack as lifting drive, it has the characteristics that power is big, is swift in motion.
But utility model people it has been investigated that, it is simple by hydraulic jack as power and the automobile elvator of support, in long-time
The risk for causing power and support failure because of the aging of equipment is possible to after use, although this accident and infrequently sending out
It is raw, but it is exactly more serious accident once to occur.Therefore, a kind of vapour with standby secondary support and dynamic structure is designed
Car lift is very necessary.In addition, utility model people also have developed one kind based on this secondary structure is based on RFID technique
, part replacement device that important component in secondary structure can be changed automatically.
The content of the invention
In view of the above-mentioned problems, the utility model offer is a kind of to have secondary structure and the automobile liter based on RFID more changing devices
Drop machine and method.
The purpose of this utility model is realized using following technical scheme：
Automobile elvator with secondary structure and based on RFID more changing devices, including slide bar, substrate, cross bar and hydraulic pressure thousand
Jin top, two substrates are fixed between two cross bars, and the both ends of cross bar are sticked in the chute on slide bar, in addition to side wing,
Inner thread sleeve, the first screw rod and contact plectane, side wing are fixed in the outside of substrate, offer passed through for the first screw rod thereon
Through hole；Inner thread sleeve is fixedly connected with the ground by multiple legs, and there is externally threaded first screw flight to be socketed on internal thread
In sleeve；The upper end of first screw rod and motor axis connection, the bottom of the first screw rod has the internal thread hole of lower ending opening；First spiral shell
Accommodating chamber is offered on ground immediately below bar, fixed metal sleeve is fixed on the bottom wall of accommodating chamber, is contacted affixed on plectane
Have with externally threaded second screw rod, the second screw rod can screw thread rotation set enter in internal thread hole, contact and vertically offered on plectane
First side channel, fix on metal sleeve and offer width second side channel suitable with the first side channel；Accommodating chamber and the second side channel pair
The first electric expansion bar is connected with the side wall answered, the other end of the first electric expansion bar is connected with the first screens block, the first card
Position block can be stretched into the first side channel and the second side channel, and the lateral surface of the first screens block is provided with RFID inductors, the first side channel
RFID label tag is connected with inwall, when the bottom surface of contact plectane contacts and the first side channel and the second side channel pair with the bottom wall of accommodating chamber
During mouth, RFID inductors face simultaneously can sense RFID label tag.
The beneficial effects of the utility model are：A reliable, brand-new secondary support is improved for traditional lift
And driving structure, the security of automobile elvator is improved, maintenance people will not also be threatened by being broken down even if hydraulic jack
The safety of member；RFID technique is based on simultaneously, have developed for the secondary structure, which can change it automatically, contacts the device of disk, drops significantly
The low work workload of manual maintenance, the work safety risk of attendant, and structure Nover practical are reduced, had fine
Promotional value.
Brief description of the drawings
Using accompanying drawing, the utility model is described in further detail, but the embodiment in accompanying drawing is not formed to of the present utility model
Any restrictions, on the premise of not paying creative work, can also be according to following attached for one of ordinary skill in the art
Figure obtains other accompanying drawings.
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is top view when the first screens block does not extend into the second side channel；
Fig. 3 is that the first screens block stretches into top view when in the second side channel；
Fig. 4 is front section view of the downward rotation set of the first screw rod when on the second screw rod；
Fig. 5 is front section view of the complete rotation set of the first screw rod when on the second screw rod.
Embodiment
The invention will be further described with the following Examples.The related experiment of the present invention and implementation are in Hebei Tu Jia
Shi Te mechanical ＆ electronic equipment corporation, Ltds complete.
Referring to as shown in Figure 1 has secondary structure and the automobile elvator based on RFID more changing devices, including slide bar
1st, substrate 2, cross bar 3 and hydraulic jack 4, two substrates 2 are fixed between two cross bars 3, and the both ends of cross bar 3 are sticked in slide bar
In chute 5 on 1.Also include side wing 6, inner thread sleeve 7, the first screw rod 8 and contact plectane 9, side wing 6 and be fixed in substrate
2 outside, the through hole 10 passed through for the first screw rod 8 is offered thereon.Inner thread sleeve 7 is consolidated by multiple legs 11 with ground
Connect, there is the externally threaded screw thread of first screw rod 8 to be socketed in inner thread sleeve 7, upper end and the axle of motor 12 of the first screw rod 8 connect
Connect, the bottom of the first screw rod 8 has the internal thread hole 13 of lower ending opening (referring to Fig. 4).
Referring to Fig. 2-3, accommodating chamber 14 is offered on the ground immediately below the first screw rod 8, fixed metal sleeve 15 is fixed on
On the bottom wall of accommodating chamber 14, being connected with contact plectane 9 can screw thread rotation set with externally threaded second screw rod 16, the second screw rod 16
Enter in internal thread hole 13, contact and vertically offer the first side channel 17 on plectane 9, offered on fixed metal sleeve 15 width with
First side channel, 17 the second suitable side channel 18.
The first electric expansion bar 19, the first electric expansion bar are connected with the side wall relative with the second side channel 18 of accommodating chamber 14
19 other end is connected with the first screens block 20, and the first screens block 20 can be stretched into 18 in the first side channel 17 and the second side channel, and first
The lateral surface of screens block 20 is provided with RFID inductors 21, is connected with RFID label tag 22 on the inwall of the first side channel 17, works as contact
The bottom surface of plectane 9 contacts with the bottom wall of accommodating chamber 14 and when the first side channel 17 and the second 18 counterpart of side channel, and RFID inductors 21 are just
Pair and can sense RFID label tag 22.
Referring to Fig. 4-5, the upper end of the second screw rod 16 offers rectangular channel 23, and the first screw rod 8 is embedded with second and electronic stretched
Contracting bar 24, the end of the second electric expansion bar 24 are connected with the second screens block 25 that cross section is rectangle, and plectane 9 is contacted when utilizing
When contacting upwards and lift side wing 6, the second screens block 25 is stretched into rectangular channel 23 under the driving of the second electric expansion bar 24；
Tangent displacement sensor 26 is connected with the roof of the internal thread hole 13.
It should be noted that electric expansion bar is the retractor device with built-in motor, belong to prior art category.
As further preferred scheme, the internal diameter of the fixed metal sleeve 15 is suitable with the external diameter for contacting plectane 9.Gu
The effect for determining metal sleeve 15 is that the position in the horizontal plane of guarantee contact plectane 9 is fixed.
As further preferred scheme, the length of the internal thread hole 13 is identical with the length of the second screw rod 16, described
The diameter for contacting plectane 9 is more than the diameter of through hole 10.
As further preferred scheme, first screw rod 8 passes through inner thread sleeve 7.The end of substrate 2, which is connected with, to be climbed
Ramp 28.
As further preferred scheme, the hydraulic jack 4 is provided with four, is arranged in the form of corner is arranged
The lower section of substrate 2.
As further preferred scheme, first electric expansion bar 19 is arranged at the expansion link connected with accommodating chamber 14
In room 27.Each leg 11 passes through the affixed (not shown) of 8 bolt flanges with ground.
The lift is additionally provided with controller, the controller respectively with the first electric expansion bar 19, the second electric expansion
Bar 24, motor 12, RFID inductors 21 electrically connect or radio communication, and the expression for view is clear, and control is eliminated in figure
The particular location of device and electrical connection.
The method of work of the lift is：During normal use, the second screw rod 16 in inner thread sleeve 7, incite somebody to action by rotation set
Automobile drives upper substrate 2, and automobile using the jack-up substrate 2 of hydraulic jack 4 and thereon from climbing plate 28, after rising in place, drives
Dynamic motor 12 rotates forward so that the first screw rod 8 rises under the cooperation of inner thread sleeve 7, when contact plectane 9 touches flank
Stop motor 2 during plate 6, now use contact plectane 9 as the secondary supporting construction of hydraulic jack 4, even if hydraulic jack
The failure of top 4, can also be temporarily by contact plectane 9 as support.
When needing to change contact plectane 9, motor 12, which reversely rotates, first causes the first contact with old of screw rod 8 circle
Plate 9 is fallen, and contact plectane 9 is entered in accommodating chamber 14 and fixed metal sleeve 15 (upper end open of fixed metal sleeve 15),
When contacting plectane 9 and declining and rotate the position to the first side channel 17 and the counterpart of the second side channel 18 (position i.e. shown in Fig. 2),
RFID inductors 21 can just carry out sensing identification to RFID label tag 22, and RFID inductors 21 will by built-in wireless transceiver
Signal sends to controller, controller controlled motor 12 and stopped transport, and drives the first electric expansion bar 19 to stretch out the first screens block
20 are caught in the second side channel 17, and then motor 12, which rotates forward, lifts the first screw rod 8, now because contact plectane 9 is by card
Firmly can not concomitant rotation, therefore the first screw rod 8 separates with the second screw rod 16, and old contact plectane 9 is left on accommodating chamber 14
In；Now operating personnel take out old contact plectane 9, and new contact plectane 9 is put into, and the identification of RFID inductors 21 senses
After new label, controller controlled motor 12, which reversely rotates, falls the first screw rod 8, and the rotation set of the second screw rod 16 enters internal thread hole 13
In, after tangent displacement sensor 26 is touched sends the second 16 signal in place of screw rod, the first electric expansion bar 19 drives the
One screens block 20 exits the second side channel 17, and then motor 12, which rotates forward, lifts the first screw rod 8 and new contact plectane 9,
So far new contact plectane 9 can be with normal use.
When hydraulic jack 4 fails or other reasons need directly to carry out lifting substrate 2 and thereon using contacting plectane 9
During automobile, first drive the second electric expansion bar 24 to stretch out the second screens block 25 and be caught in rectangular channel 23, then motor 12 is just
Lift the first screw rod 8 to rotation, then contact plectane 9 lift therewith, and by its contact with side wing 6 lift substrate 2 and its
On automobile.The reason for second screens block 25 is caught in into rectangular channel 23 is：Because the weight of automobile is huge, contact plectane 9
Very big frictional force between upper surface and the lower surface of side wing 6 be present, and from foregoing operation principle, when motor 12 just
It is towards what is rotated with the direction that the second screw rod 16 separates to the first screw rod 8 during rotation, both are very under so big frictional force
Easily it is directly separated and can not plays a part of lifting substrate 2, and after the second screens block 25 is caught in into rectangular channel 23, utilize
The clamping force of rectangular channel 23 and cross section between the second screens block 25 of rectangle, it can ensure that the second screw rod 16 will necessarily be with
The rotation of first screw rod 8 and rotate, the first screw rod 8 will not occur during lifting anyway and separated with the second screw rod 16
Situation.
Finally it should be noted that above example is only illustrating the technical solution of the utility model, rather than to this reality
With the limitation of novel protected scope, although being explained with reference to preferred embodiment to the utility model, this area it is general
It is logical it will be appreciated by the skilled person that can be modified to the technical solution of the utility model or equivalent substitution, without departing from this
The spirit and scope of utility model technical scheme.
Claims (7)
1. there is secondary structure and the automobile elvator based on RFID more changing devices, including slide bar, substrate, cross bar and hydraulic jack
Top, two substrates are fixed between two cross bars, and the both ends of cross bar are sticked in the chute on slide bar, it is characterized in that, in addition to
Side wing, inner thread sleeve, the first screw rod and contact plectane, side wing are fixed in the outside of substrate, offered thereon for first
The through hole that screw rod passes through；Inner thread sleeve is fixedly connected with the ground by multiple legs, has the socket of externally threaded first screw flight
In in inner thread sleeve；The upper end of first screw rod and motor axis connection, the bottom of the first screw rod has the internal thread of lower ending opening
Hole；Accommodating chamber is offered on ground immediately below first screw rod, metal sleeve is fixed with the bottom wall of accommodating chamber, is contacted on plectane
Be connected with externally threaded second screw rod, the second screw rod can screw thread rotation set enter in internal thread hole, contact and vertically opened on plectane
Provided with the first side channel, width second side channel suitable with the first side channel is offered on fixed metal sleeve；Accommodating chamber and the second side
The first electric expansion bar is connected with the relative side wall of groove, the other end of the first electric expansion bar is connected with the first screens block, the
One screens block can be stretched into the first side channel and the second side channel, and the lateral surface of the first screens block is provided with RFID inductors, the first side
RFID label tag is connected with the inwall of groove, when the bottom surface of contact plectane contacts and the first side channel and the second side with the bottom wall of accommodating chamber
During groove counterpart, RFID inductors face simultaneously can sense RFID label tag.
2. according to claim 1 have secondary structure and the automobile elvator based on RFID more changing devices, it is characterized in that,
The upper end of second screw rod offers rectangular channel, and the first screw rod is embedded with the second electric expansion bar, the second electric expansion bar
End be connected with the second screens block that cross section is rectangle, when being contacted upwards and when lifting side wing using contacting plectane, the
Two screens blocks are stretched into rectangular channel under the driving of the second electric expansion bar；Contact is connected with the roof of the internal thread hole
Displacement transducer.
3. according to claim 2 have secondary structure and the automobile elvator based on RFID more changing devices, it is characterized in that,
The internal diameter of the fixed metal sleeve is suitable with the external diameter for contacting plectane.
4. according to claim 3 have secondary structure and the automobile elvator based on RFID more changing devices, it is characterized in that,
The length of the internal thread hole is identical with the length of the second screw rod, and the diameter of the contact plectane is more than the diameter of through hole.
5. according to claim 4 have secondary structure and the automobile elvator based on RFID more changing devices, it is characterized in that,
First screw rod passes through inner thread sleeve, and the end of substrate is connected with climbing plate.
6. according to claim 5 have secondary structure and the automobile elvator based on RFID more changing devices, it is characterized in that,
The hydraulic jack is provided with four, and the lower section of substrate is arranged in the form of corner is arranged.
7. according to claim 6 have secondary structure and the automobile elvator based on RFID more changing devices, it is characterized in that,
First electric expansion bar is arranged in the expansion link room connected with accommodating chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720400981.8U CN207030850U (en) | 2017-04-17 | 2017-04-17 | Automobile elvator with secondary structure and based on RFID more changing devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720400981.8U CN207030850U (en) | 2017-04-17 | 2017-04-17 | Automobile elvator with secondary structure and based on RFID more changing devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207030850U true CN207030850U (en) | 2018-02-23 |
Family
ID=61478868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720400981.8U Expired - Fee Related CN207030850U (en) | 2017-04-17 | 2017-04-17 | Automobile elvator with secondary structure and based on RFID more changing devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207030850U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106946186A (en) * | 2017-04-17 | 2017-07-14 | 毛保成 | Automobile elvator and method with secondary structure and based on RFID more changing devices |
-
2017
- 2017-04-17 CN CN201720400981.8U patent/CN207030850U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106946186A (en) * | 2017-04-17 | 2017-07-14 | 毛保成 | Automobile elvator and method with secondary structure and based on RFID more changing devices |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180306 Address after: No. 644, river city street village, Xianxian County River town, Xianxian County, Hebei Patentee after: Zhang Ruiying Address before: 570001 Hainan Province, Haikou City Xiuying District Guangdong Road, Ying Valley Building G109 Patentee before: Mao Baocheng |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180223 Termination date: 20180417 |