A kind of improved automotive tire detection apparatus
Technical field
The utility model relates to tire testing technique field more particularly to a kind of improved automotive tire detection apparatus.
Background technique
Automobile tire is one of important component of automobile, it is directly contacted with road surface and automotive suspension mitigates vapour jointly
Vehicle suffered impact when driving, guarantees that automobile has good driving comfort and ride performance;Guarantee that wheel and road surface have
Good adhesion;Improve traction property, braking and the passability of automobile;Subject the weight of automobile.
Automobile tire needs to check its quality during production, especially to the resistance to of improved automobile tire
Mill property is detected, and is then contacted with the article of bottom after generally fixing when detecting to it, is carried out detection frictional force, but
It is that general detection device stability is not high, is not able to satisfy the requirement of people.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of improved automobile proposed
Tyre detection device.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of improved automotive tire detection apparatus, including bottom plate are bolted in the top exterior walls of the bottom plate
There is the first fixed plate placed vertically, and the position at the top of bottom plate far from the first fixed plate is welded with two parallel sliding rails, institute
The top slide for stating sliding rail is connected with pulley, and the second fixed plate has been bolted at the top of pulley, and described first is fixed
It is provided with bearing hole on plate and the opposite side outer wall of the second fixed plate, and is welded with bearing on the inner wall of bearing hole, it is described
It is welded with the first drive rod on the bearing inner wall of first fixed plate, and is welded with the second transmission on the bearing inner wall of the second fixed plate
Bar, first drive rod and the opposite one end of the second drive rod are welded with connecting plate, outside the side of second fixed plate
Wall is equipped with fixed device, and fixed device includes placement plate, and the placement plate is welded on the side outer wall of the second fixed plate.
Further, it is bonded with rubber pad on the opposite side outer wall of the connecting plate, and connecting plate and rubber pad
The through-hole equidistantly distributed is provided on the outer wall of side.
Further, it is welded with motor plate on the side outer wall of first fixed plate, and in the top exterior walls of motor plate
It is bolted motor, one end of motor output shaft and the first drive rod weld, lead on the side outer wall of the first fixed plate
It crosses bolt and is fixed with switch, switch is connected to the motor by conducting wire to be connect.
Further, the manual telescopic bar equidistantly distributed there are four being bolted at the top of the bottom plate, and hand
It has been bolted placement block at the top of dynamic telescopic rod, has placed and is provided with placing groove at the top of block.
Further, it is welded with pitman on the side outer wall of first fixed plate and the second fixed plate, and connects
Protective screen plate has been bolted on the side outer wall of stick.
Further, the bottom of the placement plate has been bolted hinge, and the bottom of hinge is hinged with limit plate,
Spring is welded on the side outer wall of limit plate, the other end and placement plate of spring weld.
Further, it is provided with connecting hole at the top of the placement plate, and has been bolted winding at the top of placement plate
Roller is wrapped with rope on wind-up roll, and the bottom of rope is connect with limit plate.
The utility model has the following beneficial effects:
1. the setting by manual telescopic bar can be according to the different height for needing to adjust placement block, to adjust and take turns
The frictional force of tire can drive limit plate in hinge when the second fixed plate needs mobile by the setting of limit plate by rope
It is rotated, is lifted up under drive, moved on the slide rail under the drive of pulley, facilitate the installation and removal of tire.
2. the setting by spring can pull limit plate to make itself and contacts baseplate when the second fixed plate needs fixed, with
Second fixed plate and bottom plate form triangular structure, are fixed to it, improve the stability of device.
3. the setting by two connecting plates can cooperate, the two sides of tire is carried out while fixed, prevent its turn
It shakes when dynamic, improves the stability of device.
4. the setting by the first drive rod, the second drive rod and bearing can drive connecting plate to carry out when motor rotates
Rotation, so that tire be driven to carry out rotation detection.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of improved automotive tire detection apparatus schematic cross-sectional view;
Fig. 2 be the utility model proposes a kind of improved automotive tire detection apparatus fixture structure schematic diagram;
Fig. 3 be the utility model proposes a kind of improved automotive tire detection apparatus overlooking structure diagram.
In figure: block, 5 placing grooves, 6 sliding rails, 7 pulleys, 8 second are placed in 1 bottom plate, 2 first fixed plates, 3 manual telescopic bars, 4
Fixed plate, 9 fixed devices, 10 protective screen plates, 11 second drive rods, 12 connecting plates, 13 through-holes, 14 rubber pads, 15 first transmissions
Bar, 16 switches, 17 motors, 18 placement plates, 19 springs, 20 hinges, 21 wind-up rolls, 22 limit plates.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of improved automotive tire detection apparatus, including bottom plate 1 pass through in the top exterior walls of bottom plate 1
Bolt is fixed with the first fixed plate 2 placed vertically, and 1 top of bottom plate is welded with two in parallel far from the position of the first fixed plate
Sliding rail 6, the top slide of sliding rail 6 is connected with pulley 7, and the top of pulley 7 has been bolted the second fixed plate 8,
It is provided with bearing hole on one fixed plate 2 and the opposite side outer wall of the second fixed plate 8, and is welded with axis on the inner wall of bearing hole
It holds, the first drive rod 15 is welded on the bearing inner wall of the first fixed plate 2, and be welded on the bearing inner wall of the second fixed plate 8
Second drive rod 11, by the first drive rod 15, the second drive rod 11 and bearing motor 17 rotate when drive connecting plate 12 into
Row rotation, so that tire be driven to carry out rotation detection, the first drive rod 15 and the opposite one end of the second drive rod 11 are welded with
Connecting plate 12 is cooperated by two connecting plates 12, is carried out while fixed to the two sides of tire, is prevented from shaking when its rotation
Dynamic, the side outer wall of the second fixed plate 8 is equipped with fixed device 9, and fixed device 9 includes placement plate 18, and placement plate 18 is welded
On the side outer wall of the second fixed plate 8.
In the utility model, rubber pad 14, and connecting plate 12 and rubber are bonded on the opposite side outer wall of connecting plate 12
It is provided with the through-hole 13 equidistantly distributed on the side outer wall of rubber mat 14, is welded with motor on the side outer wall of the first fixed plate 2
Plate, and motor 17 has been bolted in the top exterior walls of motor plate, one end of 17 output shaft of motor and the first drive rod 15
It welds, switch 16 has been bolted on the side outer wall of the first fixed plate 2, switch 16 is connected by conducting wire with motor 17
It connects, the top of bottom plate 1 is bolted that there are four the manual telescopic bars 3 that equidistantly distribute, by manual telescopic bar 3 according to not
Same needs adjust the height for placing block 4, thus the frictional force of adjusting and tire, and the top of manual telescopic bar 3 passes through bolt
It is fixed with and places block 4, the top for placing block 4 is provided with placing groove 5.
Pitman, and the side outer wall of pitman are welded on the side outer wall of first fixed plate 2 and the second fixed plate 8
On be bolted protective screen plate 10, the bottom of placement plate 18 has been bolted hinge 20, and the bottom of hinge 20
It is hinged with limit plate 22, is welded with spring 19 on the side outer wall of limit plate 22, is needed admittedly by spring 19 in the second fixed plate 8
Timing pulls limit plate 22 to contact it with bottom plate 1, forms triangular structure with the second fixed plate 8 and bottom plate 1, consolidates to it
It is fixed, the stability of device is improved, the other end and placement plate 18 of spring 19 weld, and the top of placement plate 18 is provided with connecting hole,
And the top of placement plate 18 has been bolted wind-up roll 21, and rope, the bottom of rope and limit are wrapped on wind-up roll 21
Plate 22 connects, and drives limit plate 22 in the drive of hinge 20 by rope when the second fixed plate 8 needs mobile by limit plate 22
Under rotated, be lifted up, moved on sliding rail 6 under the 7 of pulley drive, facilitate the installation and removal of tire.
Working principle: the friction articles of cooperation detection are put into placing groove 5, then by manual telescopic bar 3 according to not
Same needs adjust the height for placing block 4, thus the frictional force of adjusting and tire, when the second fixed plate 8 needs mobile by restricting
Strap moves limit plate 22 and is rotated under the drive of hinge 20, is lifted up, moves up under the 7 of pulley drive in sliding rail 6
It is dynamic, pull limit plate 22 to contact it with bottom plate 1 by spring 19 when the second fixed plate 8 needs fixed, with the second fixed plate 8
Triangular structure is formed with bottom plate 1, it is fixed, is cooperated by two connecting plates 12, the two sides of tire are carried out
It is fixed simultaneously, it prevents from shaking when its rotation, be rotated by the first drive rod 15, the second drive rod 11 and bearing in motor 17
When drive connecting plate 12 rotated, so that tire be driven to carry out rotation detection.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.