CN207703527U - A kind of road surface corning machine convenient for lifting trailer bodies - Google Patents
A kind of road surface corning machine convenient for lifting trailer bodies Download PDFInfo
- Publication number
- CN207703527U CN207703527U CN201820144110.9U CN201820144110U CN207703527U CN 207703527 U CN207703527 U CN 207703527U CN 201820144110 U CN201820144110 U CN 201820144110U CN 207703527 U CN207703527 U CN 207703527U
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- CN
- China
- Prior art keywords
- car body
- racks
- rack
- road surface
- front rod
- 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.)
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model discloses a kind of road surface corning machines convenient for lifting trailer bodies, it is intended to provide a kind of device convenient for adjusting trailer bodies height, its key points of the technical solution are that including car body and the wheel set on vehicle bottom, the car body slides connection up and down, and there are four racks, four racks include rack after two preceding racks and two, and two preceding racks and two rear racks are respectively located at the both sides of car body；The car body is equipped with four gears being meshed respectively with four racks, and four gears include the front gear and backgear being meshed respectively with preceding rack and rear rack；It is connected with front rod between two front gears, back link is connected between two backgears；The car body is additionally provided with the drive component for driving front rod to rotate, and the front rod is equipped with the transmission component for driving back link to rotate synchronously.The device can make four racks while rise or fall, consequently facilitating adjusting the height of trailer bodies.
Description
Technical field
The utility model is related to road surface coring equipment technical fields, more specifically, it relates to a kind of convenient for lifting trailer
The road surface corning machine of car body.
Background technology
The concrete core sample of highway pavement and airport pavement is the master for carrying out concrete structural strength test and performance rating
It will foundation.Concrete coring machine is to realize the capital equipment of concrete core sample sampling, therefore concrete coring machine is on highway, airport
The construction in equal concrete place and quality inspection field have a wide range of applications.
Such as the Chinese patent that notification number is CN2500540Y discloses a kind of vehicle tracting type road surface corning machine driven by gasoline, it will
Gasoline driven corning machine is fixed on the car body by its column, and car body is equipped with water tank, tool box, and wheel, vehicle is arranged under car body
The fixed of positioning supporting role supports from when being additionally provided with coring on body.
The device when in use send car body to construction site, adjusts the height of fixed support, and fixed support is made to support downwards
To ground, wheel is detached from ground, prevents car body in location of the coring procedure from shaking.It is supported by multiple however, fixed, which needs one by one
Fixed support is adjusted, keeps the height of adjusting car body more inconvenient.
Utility model content
In view of the deficiencies of the prior art, the purpose of this utility model be to provide it is a kind of convenient for lifting trailer bodies road surface take
Core machine, the device can make four racks while rise or fall, and have the effect of convenient for adjusting trailer bodies height.
The above-mentioned technical purpose of the utility model technical scheme is that：One kind is convenient for lifting trailer
The road surface corning machine of car body, including car body and the wheel set on vehicle bottom, the car body slide be connected with for supporting up and down
Be connected to four racks on road surface, four racks include rack after two preceding racks and two, two preceding racks and
Two rear racks are respectively located at the both sides of car body；The car body is equipped with four teeth being meshed respectively with four racks
Wheel, four gears include the front gear and backgear being meshed respectively with preceding rack and rear rack；Two front gears
Between be connected with front rod, be connected with back link between two backgears；The car body is additionally provided with for driving front rod
The drive component of rotation, the front rod are equipped with the transmission component for driving back link to rotate synchronously.
By using above-mentioned technical proposal, when car body is moved at the coring on road surface, before being driven by drive component
Link rotatable, while front rod drives back link to rotate by transmission component so that four gears rotate；Wheel and rack
Engagement band carry-over bar moves down, and then four racks are simultaneously supported to road surface, and car body rising and wheel is made to be detached from road surface；When
After coring, rack is set to increase again by drive component, wheel lands；Four racks simultaneously drag by raising and lowering, adjusting
The work of vehicle height of the carbody is convenient and efficient.
Preferably, the driving component includes the worm screw for being socketed on the worm gear of front rod, and be meshed with worm gear.
By using above-mentioned technical proposal, rotary worm, the engagement of worm and wheel drives worm gear rotation, worm gear with before connect
Bar rotates simultaneously, so that rack rises or falls, quickly lifts car body；The connection of worm and wheel has self-locking performance,
I.e. can only worm screw drive worm gear rotation, worm gear cannot drive worm screw to rotate, to be stably fixed one after so that car body is adjusted
Fixed height, rack can steadily support car body after landing.
Preferably, the transmission component includes the first bevel gear and the second cone tooth for being socketed on front rod and back link respectively
Wheel between front rod and back link and is rotationally connected with the interlocking lever of car body, and is respectively arranged on the of interlocking lever both ends
Third hand tap gear and the 4th bevel gear；The first bevel gear is distinguished with third hand tap gear and second bevel gear with the 4th bevel gear
Intermeshing.
By using above-mentioned technical proposal, when front rod rotates, first bevel gear and third hand tap gear and the second cone tooth
The intermeshing of wheel and the 4th bevel gear makes back link be rotated synchronously with front rod, effectively realizes the transmission of movement, makes four teeth
Wheel and four racks move simultaneously.
Preferably, the bottom of the car body is equipped with mounting plate, and the mounting plate is set there are four mounting groove, four racks
Slide the cell wall for being connected to four mounting grooves up and down respectively, the upper and lower ends of the rack are pierced by mounting groove；The front rod
Both ends and the both ends of the back link respectively penetrate two mounting grooves and be rotationally connected with mounting groove；The rack is equipped with edge
The slide plate of rack length direction, the cell wall of the mounting groove are equipped with the sliding slot with slide plate sliding connection.
By using above-mentioned technical proposal, the sliding connection of sliding slot and slide plate makes rack steadily move up and down, and improves
The stability of car body lifting；The both ends of front rod and the both ends of back link respectively penetrate two mounting grooves and are rotationally connected with peace
Tankage, four gears are in mounting groove so that the engaged transmission of gear slow-roll stabilization, wheel and rack steadily carries out.
Preferably, the lower end of the rack is equipped with pedestal.
By using above-mentioned technical proposal, pedestal increases the contact area on rack and road surface, makes rack support on road surface
It is upper more stable.
Preferably, the upper end of the rack is equipped with baffle, and the baffle is more than the notch of mounting groove upper end.
By using above-mentioned technical proposal, baffle can with abutted at the notch of mounting groove upper end, avoid rack with respect to tooth
The case where it is excessive to take turns the amplitude moved down, and rack and pinion is caused to be detached from, further makes the stability of car body lifting process
It improves.
Preferably, the mounting plate is equipped with the first mounting ring, and the worm screw is through the first mounting ring and is rotationally connected with the
One mounting ring；The worm screw is vertically arranged, and the upper end of the worm screw is equipped with runner.
By using above-mentioned technical proposal, the first mounting ring makes worm screw steadily rotate, and hand can be more square by runner
Just screw rod is effortlessly rotated.
Preferably, the lower surface of the mounting plate is equipped with the second mounting ring, and the interlocking lever is through the second mounting ring and turns
It is dynamic to be connected to the second mounting ring.
By using above-mentioned technical proposal, the second mounting ring makes interlocking lever be not easy to occur partially to other directions in rotation
It moves, so that the engaged transmission of first bevel gear and third hand tap gear and second bevel gear and the 4th bevel gear is stablized and carry out.
In conclusion the utility model has the advantages that：Drive component drives front rod rotation, while front rod
Back link rotation is driven by transmission component so that four gears rotate；The engagement of wheel and rack drives four racks same
When move downward or upward so that adjust trailer bodies height work it is convenient and efficient.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is another visual angle figure of the utility model embodiment.
In figure：1, car body；2, wheel；31, preceding rack；32, rear rack；41, front gear；42, backgear；5, front rod；
6, back link；71, worm gear；72, worm screw；81, first bevel gear；82, second bevel gear；83, interlocking lever；84, third hand tap gear；
85, the 4th bevel gear；9, mounting plate；10, mounting groove；11, slide plate；12, sliding slot；13, pedestal；14, baffle；15, the first installation
Ring；16, runner；17, the second mounting ring；18, parallel-plate.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
A kind of road surface corning machine convenient for lifting trailer bodies, as depicted in figs. 1 and 2, including car body 1 and rotation connection
Wheel 2 in 1 bottom of car body, there are two wheels 2 and is symmetrically disposed on the left and right sides of car body 1.The bottom of car body 1 is fixed with edge
Horizontally arranged mounting plate 9, mounting plate 9 are rectangular and between two wheels 2.
There are four the racks being vertically arranged for the sliding of mounting plate 9 connection.The side surface of mounting plate 9 is fixed with four pairs
The parallel-plate 18 being vertically arranged, two pairs of parallel-plates 18 are towards the front of car body 1 and respectively close to the left and right of mounting plate 9
Both sides, two further pairs parallel-plate 18 is towards the dead astern of car body 1 and respectively close to the left and right sides of mounting plate 9；Per a pair of parallel
A mounting groove 10 is formed between plate 18.
The both sides of rack are provided with and slide plate 11 integrally formed with the slide plate 11 along rack length direction, the cell wall of mounting groove 10
The sliding slot 12 of connection is slid, rack upper and lower ends are pierced by mounting groove 10.The cooperation of slide plate 11 and sliding slot 12 make rack it is vertical on
Lower sliding is more stable.
Each rack is respectively engaged with the gear rotated in mounting groove 10, and gear is vertically arranged.Gear
Including two front gears 41 and two backgears 42, rack includes rack 32 after two preceding racks 31 and two.Two front gears
Front rod 5 and back link 6 are respectively fixed between 41 and between two backgears 42, front rod 5 and back link 6 are along level
Direction is arranged and is mutually parallel；The both ends of front rod 5 are individually fixed at the center of two front gears 41, the both ends of back link 6
It is individually fixed at the center of two backgears 42.The both ends of front rod 5 and the both ends of back link 6 respectively penetrate two installations
Slot 10 and it is rotationally connected with mounting groove 10 so that 6 equal stable rotation of four gears, front rod 5 and back link.
Mounting plate 9 is provided with the drive component for driving front rod 5 to rotate, and for driving back link 6 and before connecting
The transmission component that bar 5 rotates synchronously.Drive component includes the worm screw 72 being vertically arranged, and is fixed by socket in front rod
5 and the worm gear 71 that is meshed with worm screw 72, the front end of mounting plate 9 be welded with the first mounting ring 15, worm screw 72 is through the first installation
Ring 15 and it is rotationally connected with the first mounting ring 15；The upper end of worm screw 72 is installed with runner 16.
After car body 1 is moved at coring, by 16 rotary worm 72 of runner, worm screw 72 drives snail with engaging for worm gear 71
71 rotation of wheel, while front rod 5 and front gear 41 rotate；Front rod 5 drives back link 6 and backgear 42 by transmission component
Rotate synchronously；Four gears make four racks move straight down with four engaging for rack, and then under four racks
It holds while landing；Worm screw 72 is rotated further, and then car body 1, wheel 2 and four gears is made to increase, and wheel 2 is detached from road surface, makes
It will not be shaken in 1 location of the coring procedure of car body.After coring, worm screw 72 is reversely rotated, and then car body 1 declines, wheel 2 lands, tooth
Item rises back to original position.
Four racks move downward or upward simultaneously so that the work for adjusting 1 height of car body is convenient and efficient.Worm screw 72 and snail
Wheel 71 connection have self-locking performance, i.e., can only worm screw 72 drive worm gear 71 rotate, worm gear 71 cannot drive worm screw 72 rotate, to
Car body 1 can be steadily supported after so that rack is landed.
The lower end of rack is welded with pedestal 13, and pedestal 13 increases the contact area on rack and road surface, makes rack support vehicle
Body 1 is more firm.The upper end of rack is fixed with baffle 14, and baffle 14 is more than the notch of 10 upper end of mounting groove；Baffle 14 can with it is flat
The upper end of andante 18 abuts, and then while making rack opposed gear move down is not easily disconnected from gear, makes 1 lifting process of car body more
Stablize.
Transmission component includes the first bevel gear 81 and second bevel gear being fixed by socket respectively in front rod 5 and back link 6
82, the interlocking lever 83 being set between front rod 5 and back link 6, and be fixed by socket respectively in the third at 83 both ends of interlocking lever
Bevel gear 84 and the 4th bevel gear 85, first bevel gear 81 and third hand tap gear 84 and second bevel gear 82 and the 4th bevel gear
85 are intermeshed respectively.Interlocking lever 83 is horizontally disposed and perpendicular to front rod 5 and back link 6；The lower surface of mounting plate 9
It is fixed with the second mounting ring 17, interlocking lever 83 is through the second mounting ring 17 and is rotationally connected with the second mounting ring 17.
Front rod 5 is rotated with first bevel gear 81, first bevel gear 81 and third hand tap gear 84 and second bevel gear 82
It is intermeshed respectively with the 4th bevel gear 85, so that second bevel gear 82 and back link 6 is rotated synchronously, effectively realize the biography of movement
It passs, make four gears and four racks while moving.
Total course of work：After car body 1 is moved at the coring on road surface, rotary worm 72, worm screw 72 nibbles with worm gear 71
Crossed belt moves worm gear 71, front rod 5 and front gear 41 and rotates；First bevel gear 81 and third hand tap gear 84 and second bevel gear
82 make back link 6 and backgear 42 rotate synchronously with the intermeshing of the 4th bevel gear 85；Four gears and four racks
Engagement makes four racks move straight down, and then the lower end of four racks arrives to road surface；Worm screw 72 is rotated further, and then makes
Car body 1, wheel 2 and four gears rise, and wheel 2 is detached from road surface.
After core work, worm screw 72 is reversely rotated, after car body 1 declines, and then wheel 2 lands, four racks rise
Return to original position.
Above-described embodiment is only the explanation to the utility model, is not limitations of the present invention, this field
Technical staff can as needed make the present embodiment the modification of not creative contribution after reading this specification, but only
It all to be protected by Patent Law in the right of the utility model.
Claims (8)
1. a kind of road surface corning machine convenient for lifting trailer bodies, including car body (1) and the wheel set on car body (1) bottom
(2), it is characterized in that：The car body (1) slides four racks being connected with for abutting to road surface, four rack packets up and down
Include rack (32) after two preceding racks (31) and two, two preceding racks (31) and two it is described after racks (32) divide equally
Not Wei Yu car body (1) both sides；The car body (1) is equipped with four gears being meshed respectively with four racks, four teeth
Wheel includes the front gear (41) being meshed respectively with preceding rack (31) and rear rack (32) and backgear (42)；Two nippers
It is connected with front rod (5) between wheel (41), back link (6) is connected between two backgears (42)；The car body (1) is also
Equipped with the drive component for driving front rod (5) to rotate, the front rod (5) is equipped with for driving back link (6) is synchronous to turn
Dynamic transmission component.
2. a kind of road surface corning machine convenient for lifting trailer bodies according to claim 1, it is characterized in that：The driving group
Part includes the worm screw (72) for being socketed on the worm gear (71) of front rod (5), and be meshed with worm gear (71).
3. a kind of road surface corning machine convenient for lifting trailer bodies according to claim 2, it is characterized in that：The transmission group
Part include be socketed on respectively front rod (5) and back link (6) first bevel gear (81) and second bevel gear (82), be set to before connect
Between bar (5) and back link (6) and it is rotationally connected with the interlocking lever (83) of car body (1), and is respectively arranged on interlocking lever (83) two
The third hand tap gear (84) at end and the 4th bevel gear (85)；The first bevel gear (81) and third hand tap gear (84) and second
Bevel gear (82) is intermeshed respectively with the 4th bevel gear (85).
4. a kind of road surface corning machine convenient for lifting trailer bodies according to claim 3, it is characterized in that：The car body
(1) bottom is equipped with mounting plate (9), and the mounting plate (9) sets there are four mounting groove (10), and four racks are upper respectively to glide
Shifting is connected to the cell wall of four mounting grooves (10), and the upper and lower ends of the rack are pierced by mounting groove (10)；The front rod (5)
Both ends and the both ends of the back link (6) respectively penetrate two mounting grooves (10) and be rotationally connected with mounting groove (10)；Institute
Rack is stated equipped with the slide plate (11) along rack length direction, the cell wall of the mounting groove (10) is equipped with and slide plate (11) slides and connects
Sliding slot (12).
5. a kind of road surface corning machine convenient for lifting trailer bodies according to claim 4, it is characterized in that：The rack
Lower end is equipped with pedestal (13).
6. a kind of road surface corning machine convenient for lifting trailer bodies according to claim 5, it is characterized in that：The rack
Upper end is equipped with baffle (14), and the baffle (14) is more than the notch of mounting groove (10) upper end.
7. a kind of road surface corning machine convenient for lifting trailer bodies according to claim 6, it is characterized in that：The mounting plate
(9) it is equipped with the first mounting ring (15), the worm screw (72) is through the first mounting ring (15) and is rotationally connected with the first mounting ring
(15)；The worm screw (72) is vertically arranged, and the upper end of the worm screw (72) is equipped with runner (16).
8. a kind of road surface corning machine convenient for lifting trailer bodies according to claim 7, it is characterized in that：The mounting plate
(9) lower surface is equipped with the second mounting ring (17), and the interlocking lever (83) is through the second mounting ring (17) and is rotationally connected with the
Two mounting rings (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820144110.9U CN207703527U (en) | 2018-01-27 | 2018-01-27 | A kind of road surface corning machine convenient for lifting trailer bodies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820144110.9U CN207703527U (en) | 2018-01-27 | 2018-01-27 | A kind of road surface corning machine convenient for lifting trailer bodies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207703527U true CN207703527U (en) | 2018-08-07 |
Family
ID=63031580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820144110.9U Expired - Fee Related CN207703527U (en) | 2018-01-27 | 2018-01-27 | A kind of road surface corning machine convenient for lifting trailer bodies |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207703527U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112936095A (en) * | 2020-02-05 | 2021-06-11 | 苏丽 | Lifting mechanism capable of avoiding clamping based on mechanical machining workpiece lifting |
-
2018
- 2018-01-27 CN CN201820144110.9U patent/CN207703527U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112936095A (en) * | 2020-02-05 | 2021-06-11 | 苏丽 | Lifting mechanism capable of avoiding clamping based on mechanical machining workpiece lifting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180807 Termination date: 20190127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |