CN114475535A - A car stopping device for new energy automobile - Google Patents

Abstract

The invention discloses a vehicle stopping device for a new energy automobile, which relates to the field of new energy automobiles and comprises a vehicle stopping base, wherein four drum sucking discs are uniformly sleeved on the vehicle stopping base, universal wheels are arranged in the four drum sucking discs, the drum sucking discs and the universal wheels are jointly connected with a switching assembly, and the switching assembly is used for adjusting the adsorption force of the drum sucking discs and the positions of the universal wheels. According to the invention, through the arrangement of the switching component, the sucker with the barrel and the universal wheel, the adsorption force of the sucker with the barrel and the position of the universal wheel can be adjusted, so that the device can be freely switched into a movable or fixed state, the universal wheel can be protected during fixing, the service life of the device is prolonged, and through the arrangement of the adjusting component, the transverse distance and the longitudinal distance of the tire stop block can be adjusted, so that the device can simultaneously stop automobile tires with different distances and automobile tires with different sizes from front to back, the application range is wide, and the device is more stable during stopping.

Description

A car stopping device for new energy automobile

Technical Field

The invention relates to the field of new energy automobiles, in particular to a vehicle blocking device for a new energy automobile.

Background

The new energy automobile is an automobile which adopts unconventional automobile fuel as a power source, integrates advanced technologies in the aspects of power control and driving of the automobile, and is advanced in technical principle, new in technology and new in structure. The power source of most of existing new energy automobiles is an electric motor, and after a battery, an electric controller and a motor terminal are connected by a wire harness, the automobile can be directly started, so that the automobile can be started without prevention due to factors such as careless power connection and the like during installation, debugging and maintenance, and great potential safety hazards exist. Therefore, the new energy automobile needs to be fixed by using the automobile stopping device before detection and maintenance.

Most of the existing car blocking devices are heavy, the car blocking devices are extremely inconvenient to carry, the working strength of workers is improved, although some car blocking devices are provided with moving wheels and electric suckers to facilitate carrying and fixing, the electric suckers can drive the device to move downwards when the car blocking devices are fixed, the pressure born by the moving wheels is increased, the moving wheels are easily damaged for a long time, the service life of the device is shortened, or the adsorption force of the electric suckers is insufficient, the device is not firm, the existing car blocking devices can block automobile tires with different intervals and different sizes only by carrying for many times when the existing car blocking devices are in blocking, time and labor are wasted, and the use is inconvenient.

Disclosure of Invention

An object of the present application is to provide a vehicle blocking device for a new energy automobile, so as to solve the problems proposed in the above background art.

In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a keep off car device for new energy automobile, includes the base of keeping off the car, evenly cup joint on the base of keeping off the car and install four and take a section of thick bamboo sucking discs, four all be provided with the universal wheel in taking a section of thick bamboo sucking disc with be connected with the switching component jointly on the universal wheel, the switching component is used for adjusting take a section of thick bamboo sucking disc the adsorption affinity with the position of universal wheel for the device can freely switch into removal or fixed state, and can be when fixed right the universal wheel plays the guard action, adjusting part is installed to the lateral part of base of keeping off the car, install four tire dog on the adjusting part, four two liang of looks adaptations of tire dog, adjusting part is used for adjusting four horizontal distance and longitudinal distance between the tire dog can block automobile tires of different intervals and equidimension not.

Borrow by above-mentioned structure, through switching components, the setting of taking a section of thick bamboo sucking disc and universal wheel, the adsorption affinity of adjustable taking a section of thick bamboo sucking disc and the position of universal wheel, make the device can freely switch into removal or fixed state, and can play the guard action to the universal wheel when fixed, the life of device has been improved, setting through adjusting component, the lateral distance and the longitudinal distance of adjustable tire dog, make the device can block simultaneously around the automobile tire of different intervals and the automobile tire of equidimension not, application scope is wide, and it is more stable when keeping off the car.

Preferably, the switching component includes fixed mounting and is in keep off the flexible pneumatic cylinder at car base top, the output top fixed mounting of flexible pneumatic cylinder has the cross strut, the even fixed mounting in bottom of cross strut has four vertical pillars, four the bottom of vertical pillar extends to four respectively take in the section of thick bamboo sucking disc and respectively with four the universal wheel is connected, four all fixed the absorption piston, four of having cup jointed on the vertical pillar the absorption piston adaptation slidable mounting respectively is four take in the section of thick bamboo sucking disc.

Furthermore, through the setting of switching components, when starting flexible pneumatic cylinder, can drive cross strut and vertical stay and reciprocate, when cross strut rebound, take a section of thick bamboo sucking disc can contact with ground, the synchronous rebound of absorption piston reduces the pressure in taking a section of thick bamboo sucking disc, thereby can be with whole absorption of device fixed subaerial, the stability of device when keeping off the vehicle is improved, the universal wheel can move into in taking a section of thick bamboo sucking disc simultaneously, avoid the universal wheel to lead to the impairedly because of bearing pressure is too big, the life of device has been improved, when cross strut rebound, can drive the universal wheel rebound, and then can push up the device and remove from ground, the purpose that can freely switch into removal or fixed state has been realized.

Preferably, the adjusting part includes fixed mounting and is in two U-shaped bracers of the side portion of baffle car base front end, two do not fixed mounting is equallyd divide at the both ends of U-shaped bracer have rolling bearing and inject the cover, two rolling bearing and two it has fixed the two-way screw sleeve of having cup jointed respectively in the limited cover and has been prescribed a limit to a section of thick bamboo to prescribe a limit to, two screw thread regulation post, two to prescribe a limit to slide in the section of thick bamboo and cup joint two limited posts, two the one end of limited post all is connected with perpendicular two-way flexible subassembly jointly, four the tire dog is installed respectively two on the perpendicular two-way flexible subassembly, be connected with the drive on the two-way screw sleeve pivoted drive unit.

Further, through the setting of adjusting part, when two-way screw sleeve rotated, under the effect of a restriction section of thick bamboo and restriction post, can drive two screw thread adjusting posts and two perpendicular two-way flexible subassemblies and outwards remove in step to can make the device can block the automobile tire of different intervals, improved the application scope of device.

Preferably, the drive unit includes fixed mounting and is in the motor mount pad at fender car base top, servo motor has set firmly at the top of motor mount pad, servo motor's output drive is connected with the drive master gear, the fixed cover of two-way screw sleeve has connect driven pinion, the drive master gear with driven pinion meshes mutually.

Furthermore, through the arrangement of the driving unit, when the servo motor is started, the driving main gear can be driven to rotate, the driving main gear rotates to drive the driven pinion to rotate, and then the bidirectional threaded sleeve can be driven to rotate, so that the purpose of driving the adjusting assembly to operate to adjust the distance is achieved.

Preferably, perpendicular two-way flexible subassembly includes fixed mounting and is in the screw thread regulation post with the linkage box of the same end of restriction post, the removal hole has all been seted up to the both sides of linkage box, two remove downthehole equal slidable mounting of downthehole L shape flexible post, be located two outside the linkage box the equal fixed mounting of one end of the flexible post of L shape has tire dog, two tire dog looks adaptation, the top fixed mounting of linkage box has electric putter, install the anti-motion unit in the linkage box, electric putter's output passes through anti-motion unit and two the flexible post of L shape is connected.

Further, through the setting of perpendicular two-way flexible subassembly, when starting electric putter, can drive two flexible posts of L shape through contrary anti-motion unit and move in opposite directions or back of the body mutually, and then can drive two tire dogs and move in opposite directions or back of the body mutually, and the front and back position of contradicting automobile tire respectively blocks effectually, and can block simultaneously around the automobile tire of equidimension not, and it is stable to keep off the car, has further improved the application scope of device.

Preferably, the reverse and reverse movement unit comprises a linkage gear which is rotatably installed in the linkage box, the linkage gear is located in the linkage box, the two linkage racks are fixedly connected to the end portions of the L-shaped telescopic columns, the two linkage racks are meshed with the linkage gear, a push block is fixedly installed at the output end of the electric push rod, a push groove is formed in the inner wall of the top of the linkage box, and the bottom of the push block penetrates through the push groove and is fixedly installed on one of the push groove and the top of the linkage rack.

Further, through the reverse movement unit, when the electric push rod runs, one of the linkage racks can be driven to move through the push block, and under the action of the linkage gear, the other linkage rack can be driven to move in opposite directions or in opposite directions, so that the two L-shaped telescopic columns can move in opposite directions or in opposite directions, and the purpose of reverse movement of the two tire stop blocks is achieved.

Preferably, keep off car base top and rotate and install two and accomodate the mobile jib, two the one end of accomodating the mobile jib has all been seted up and has been accomodate the groove, two it has the receipts to accomodate the inslot equal slidable mounting and puts the pole, is located two accomodate two in the mobile jib the joint unit is all installed to the one end of receiving and putting the pole, two the other end fixed mounting who receives and puts the pole has the push-and-pull rod, there are two U-shaped blocks, two at the top of keeping off car base through pole setting fixed mounting accomodate the mobile jib respectively with two the U-shaped block looks adaptation is placed.

Further, through the setting of accomodating the mobile jib, receive and release the pole and the piece is placed to the U-shaped, can will receive and release the pole when not using and retrieve to accomodate the mobile jib in, then rotatable accomodating the mobile jib and place on the piece is placed to the U-shaped, realize reducing the purpose of device volume, can greatly reduce the occupation space of device when the free time, be convenient for deposit the device.

Preferably, the joint unit is including seting up receive and release the fixture block spout in the pole, slidable mounting has two T shape fixture blocks in the fixture block spout, the joint hole has all been seted up to the both sides of accomodating the mobile jib, two the one end that T shape fixture block kept away from each other runs through two respectively the joint hole, two one side fixed mounting that T shape fixture block is close to each other has reset spring.

Furthermore, the retractable rod can be fixed or loosened through the arrangement of the clamping unit, the retractable rod can be conveniently retracted, and the T-shaped clamping block can be driven to automatically reset and move into the clamping hole to realize automatic fixation when the retractable rod is pulled out through the arrangement of the reset spring.

Preferably, the top and the bottom of the car stopping base are respectively and fixedly provided with an annular balancing weight and an anti-skid grounding block, and the bottom of the anti-skid grounding block is uniformly and fixedly provided with a plurality of rubber friction strips.

Furthermore, through the arrangement of the annular balancing weight, the anti-skidding grounding block and the rubber friction strip, the friction force between the device and the ground can be increased, and the stability during the gear shifting is improved.

In conclusion, the technical effects and advantages of the invention are as follows:

1. the automobile tire blocking device is reasonable in structure, the adsorption force of the sucker with the barrel and the position of the universal wheel can be adjusted through the arrangement of the switching component, the sucker with the barrel and the universal wheel, so that the device can be freely switched into a movable or fixed state, the universal wheel can be protected during fixing, the service life of the device is prolonged, the transverse distance and the longitudinal distance of the tire blocking block can be adjusted through the arrangement of the adjusting component, the device can simultaneously block automobile tires with different intervals and automobile tires with different sizes from front to back, the application range is wide, and the automobile blocking device is more stable during automobile blocking;

2. according to the invention, when the telescopic hydraulic cylinder is started, the cross-shaped support frame and the vertical support column can be driven to move up and down, when the cross-shaped support frame moves upwards, the sucker with the barrel can be contacted with the ground, the adsorption piston synchronously moves upwards to reduce the pressure in the sucker with the barrel, so that the whole device can be adsorbed and fixed on the ground, the stability of the device in the process of stopping the vehicle is improved, meanwhile, the universal wheel can move into the sucker with the barrel, the universal wheel is prevented from being damaged due to overlarge bearing pressure, the service life of the device is prolonged, when the cross-shaped support frame moves downwards, the universal wheel can be driven to move downwards, the device can be pushed against the ground to move, and the purpose of freely switching into a moving or fixing state is realized;

3. in the invention, when the servo motor is started, the driving main gear is driven to rotate, the driving main gear drives the driven pinion to rotate, and further drives the two-way threaded sleeve to rotate, and under the action of the limiting cylinder and the limiting column, the two threaded adjusting columns and the two vertical two-way telescopic assemblies can be driven to synchronously move outwards, so that the device can block automobile tires with different intervals, and the application range of the device is improved;

4. when the electric push rod is started, one linkage rack is driven to move through the push block, and the other linkage rack can be driven to move in the opposite direction or in the opposite direction under the action of the linkage gear, so that the two tire stop blocks can be driven to move in the opposite direction or in the opposite direction through the L-shaped telescopic column until the two tire stop blocks respectively abut against the front position and the rear position of an automobile tire, the blocking effect is good, the automobile tires with different sizes can be simultaneously blocked in the front and rear direction, the automobile stopping is stable, and the application range of the device is further improved;

5. when the tire storage device is not needed to be used, the servo motor and the electric push rod can be started to retract the tire stop block, the T-shaped clamping block can be pressed, the retracting and releasing rod can be loosened when the T-shaped clamping block moves inwards, the retracting and releasing rod can be retracted into the storage main rod at the moment, then the storage main rod can be rotated and placed on the U-shaped placing block, the purpose of reducing the size of the device is achieved, the occupied space of the device in idle time can be greatly reduced, and the device can be conveniently stored.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic perspective view of an embodiment of the present application;

FIG. 2 is a schematic perspective view of another embodiment of the present disclosure;

FIG. 3 is a schematic top view of an embodiment of the present application;

FIG. 4 is a schematic view of an enlarged three-dimensional configuration of the adjustment assembly and the vertical bi-directional telescoping assembly;

FIG. 5 is a partially enlarged view of FIG. 4;

FIG. 6 is a schematic view of a cut-away enlarged three-dimensional structure of the vertical bidirectional telescopic assembly;

FIG. 7 is a schematic view of a cooperative enlarged three-dimensional structure of the switching assembly, the sucker with the barrel and the universal wheel;

fig. 8 is a schematic view of a cutaway enlarged three-dimensional structure at the joint of the storage main rod and the retractable rod.

In the figure: 1. a vehicle stopping base; 2. an annular counterweight block; 3. an anti-slip grounding block; 4. a U-shaped brace block; 5. a rotating bearing; 6. a limiting sleeve; 7. a two-way threaded sleeve; 8. defining a barrel; 9. a threaded adjustment post; 10. defining a column; 11. a servo motor; 12. driving a main gear; 13. a driven pinion gear; 14. a linkage box; 15. an L-shaped telescopic column; 16. a tire stopper; 17. an electric push rod; 18. a linkage rack; 19. a linkage gear; 20. a push block; 21. a push groove; 22. a sucker with a cylinder; 23. an adsorption piston; 24. a universal wheel; 25. a telescopic hydraulic cylinder; 26. a cross-shaped bracket; 27. a vertical support column; 28. a main rod is accommodated; 29. a receiving groove; 30. a rod is retracted and released; 31. a U-shaped placement block; 32. a T-shaped fixture block; 33. a return spring.

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.

Example (b): referring to fig. 1-8, the car stopping device for the new energy automobile comprises a car stopping base 1, four sucking discs 22 with barrels are uniformly sleeved on the car stopping base 1, universal wheels 24 are arranged in the four sucking discs 22 with barrels, switching components are jointly connected to the sucking discs 22 with barrels and the universal wheels 24 and used for adjusting the adsorption force of the sucking discs 22 with barrels and the positions of the universal wheels 24, the device can be freely switched to a movable state or a fixed state and can play a role in protecting the universal wheels 24 when being fixed, adjusting components are installed on the lateral portion of the car stopping base 1 and used for adjusting four tire stoppers 16, the four tire stoppers 16 are matched with each other in two pairs, and the adjusting components are used for adjusting the transverse distance and the longitudinal distance between the four tire stoppers 16 and can stop automobile tires with different distances and sizes.

Borrow by above-mentioned structure, through switching components, the setting of taking a section of thick bamboo sucking disc 22 and universal wheel 24, adjustable take a section of thick bamboo sucking disc 22's adsorption affinity and the position of universal wheel 24, make the device can freely switch into removal or fixed state, and can play the guard action to universal wheel 24 when fixed, the life of device has been improved, through adjusting components's setting, the lateral distance and the longitudinal distance of adjustable tire dog 16, make the device can block simultaneously around the automobile tire of different intervals and the automobile tire of equidimension not, application scope is wide, and it is more stable when keeping off the car.

As a preferred implementation manner of this embodiment, referring to fig. 7, the switching assembly includes a telescopic hydraulic cylinder 25 fixedly installed at the top of the car stopping base 1, a cross-shaped support frame 26 is fixedly installed at the top of an output end of the telescopic hydraulic cylinder 25, four vertical support columns 27 are uniformly and fixedly installed at the bottom of the cross-shaped support frame 26, bottom ends of the four vertical support columns 27 respectively extend into the four suction cups 22 with cylinders and are respectively connected with the four universal wheels 24, the four vertical support columns 27 are all fixedly sleeved with the adsorption pistons 23, and the four adsorption pistons 23 are respectively and slidably installed in the four suction cups with cylinders 22.

When the telescopic hydraulic cylinder 25 is started, the cross-shaped strut 26 and the vertical strut 27 can be driven to move up and down, when the cross-shaped strut 26 moves upwards, the sucker 22 with the cylinder can be in contact with the ground, the adsorption piston 23 synchronously moves upwards to reduce the pressure in the sucker 22 with the cylinder, so that the whole device can be fixed on the ground in an adsorption mode, the stability of the device in the process of stopping the vehicle is improved, meanwhile, the universal wheel 24 can move into the sucker 22 with the cylinder, the universal wheel 24 is prevented from being damaged due to overlarge bearing pressure, the service life of the device is prolonged, when the cross-shaped strut 26 moves downwards, the universal wheel 24 can be driven to move downwards, the device can be pushed against the ground to move, and the purpose of freely switching to a moving state or a fixed state is achieved.

As a preferred embodiment of this embodiment, referring to fig. 1, 4 and 5, the adjusting assembly includes two U-shaped supporting blocks 4 fixedly mounted on a front side portion of the car stopping base 1, two ends of the two U-shaped supporting blocks 4 are respectively and fixedly mounted with a rotating bearing 5 and a limiting sleeve 6, two rotating bearings 5 and two limiting sleeves 6 are respectively and fixedly sleeved with a two-way threaded sleeve 7 and a limiting cylinder 8, two threaded adjusting posts 9 are sleeved with internal threads of the two-way threaded sleeve 7, two limiting posts 10 are slidably sleeved in the limiting cylinder 8, one ends of the two threaded adjusting posts 9 and one ends of the two limiting posts 10 are both connected with a vertical two-way telescopic assembly, four tire stoppers 16 are respectively mounted on the two vertical two-way telescopic assemblies, and the two-way threaded sleeve 7 is connected with a driving unit for driving the two-way threaded sleeve 7 to rotate.

When the bidirectional threaded sleeve 7 rotates, under the action of the limiting cylinder 8 and the limiting column 10, the two threaded adjusting columns 9 and the two vertical bidirectional telescopic assemblies can be driven to synchronously move outwards, so that the device can block automobile tires with different intervals, and the application range of the device is widened.

In this embodiment, referring to fig. 5, the driving unit includes a motor mounting base fixedly mounted on the top of the car stopping base 1, a servo motor 11 is fixedly mounted on the top of the motor mounting base, a driving main gear 12 is drivingly connected to an output end of the servo motor 11, a driven pinion 13 is fixedly sleeved on the bidirectional threaded sleeve 7, and the driving main gear 12 is engaged with the driven pinion 13.

When the servo motor 11 is started, the driving main gear 12 is driven to rotate, the driving main gear 12 rotates to drive the driven pinion 13 to rotate, and then the bidirectional threaded sleeve 7 can be driven to rotate, so that the purpose of driving the adjusting assembly to operate to adjust the distance is achieved.

In this embodiment, referring to fig. 4 and 6, the vertical bidirectional telescopic assembly includes a linkage box 14 fixedly installed at the same end of the thread adjusting column 9 and the limiting column 10, moving holes are respectively opened at two sides of the linkage box 14, L-shaped telescopic columns 15 are respectively installed in the two moving holes in a sliding manner, tire stoppers 16 are respectively and fixedly installed at one ends of the two L-shaped telescopic columns 15 outside the linkage box 14, the two tire stoppers 16 are adapted to each other, an electric push rod 17 is fixedly installed at the top of the linkage box 14, an inverse motion unit is installed in the linkage box 14, and an output end of the electric push rod 17 is connected with the two L-shaped telescopic columns 15 through the inverse motion unit.

When starting electric putter 17, can drive two flexible posts 15 of L shape through contrary anti-motion unit and move towards each other or back of the body mutually, and then can drive two tire dog 16 and move towards each other or back of the body mutually, and position around conflicting automobile tire respectively blocks effectually, and can block simultaneously around carrying on to the automobile tire of equidimension not, and it is stable to keep off the car, has further improved the application scope of device.

In this embodiment, referring to fig. 6, the reverse and reverse movement unit includes a linkage gear 19 rotatably installed in the linkage box 14, two end portions of the two L-shaped telescopic columns 15 located in the linkage box 14 are both fixedly connected with a linkage rack 18, the two linkage racks 18 are both engaged with the linkage gear 19, an output end of the electric push rod 17 is fixedly installed with a push block 20, a push groove 21 is formed on an inner wall of a top portion of the linkage box 14, and a bottom portion of the push block 20 penetrates through the push groove 21 and is fixedly installed on a top portion of one of the linkage racks 18.

When the electric push rod 17 operates, one of the linked racks 18 is driven by the push block 20 to move, and under the action of the linked gear 19, the other linked rack 18 can be driven to move towards or away from each other, so that the two L-shaped telescopic columns 15 can move towards or away from each other, and the purpose of moving the two tire stoppers 16 in an opposite direction is achieved.

As a preferred implementation manner of this embodiment, referring to fig. 1 and 8, two storage main rods 28 are rotatably installed at the top of the cart stopping base 1, two storage grooves 29 are respectively formed at one end of each of the two storage main rods 28, two storage rods 30 are slidably installed in the two storage grooves 29, a clamping unit is respectively installed at one end of each of the two storage rods 30 located in the two storage main rods 28, a push-pull rod is fixedly installed at the other end of each of the two storage rods 30, two U-shaped placing blocks 31 are fixedly installed at the top of the cart stopping base 1 through a vertical rod, and the two storage main rods 28 are respectively matched with the two U-shaped placing blocks 31.

Can will receive and release pole 30 and withdraw to accomodating the mobile jib 28 when not using in to accomodating the mobile jib 28 will rotate and place on the piece 31 is placed to the U-shaped, realize reducing the purpose of device volume, can greatly reduce the occupation space of device when free, be convenient for deposit the device.

In this embodiment, referring to fig. 8, the clamping unit includes the fixture block chute that is opened in receiving and releasing rod 30, and slidable mounting has two T-shaped fixture blocks 32 in the fixture block chute, and the clamping hole has all been seted up to the both sides of receiving mobile jib 28, and two one ends that two T-shaped fixture blocks 32 kept away from each other run through two clamping holes respectively, and one side fixed mounting that two T-shaped fixture blocks 32 are close to each other has reset spring 33.

When the T-shaped clamping block 32 is moved, the retractable rod 30 can be fixed or loosened, retraction and retraction are facilitated, and the return spring 33 is arranged, so that the T-shaped clamping block 32 can be driven to automatically return to move into the clamping hole to be automatically fixed when the retractable rod 30 is pulled out.

As a preferred embodiment of this embodiment, referring to fig. 1 and 2, an annular weight block 2 and an anti-slip grounding block 3 are fixedly installed at the top and the bottom of the vehicle stopping base 1, respectively, and a plurality of rubber friction strips are uniformly and fixedly installed at the bottom of the anti-slip grounding block 3. The friction between the device and the ground is increased, and the stability during the gear shifting is improved.

The working principle of the invention is as follows:

when the telescopic hydraulic cylinder 25 is started, the cross-shaped strut 26 and the vertical strut 27 can be driven to move up and down, when the cross-shaped strut 26 moves upwards, the sucker 22 with the cylinder can be in contact with the ground, the adsorption piston 23 synchronously moves upwards to reduce the pressure in the sucker 22 with the cylinder, so that the whole device can be fixed on the ground in an adsorption mode, the stability of the device in the process of stopping the vehicle is improved, meanwhile, the universal wheel 24 can move into the sucker 22 with the cylinder, the universal wheel 24 is prevented from being damaged due to overlarge bearing pressure, the service life of the device is prolonged, when the cross-shaped strut 26 moves downwards, the universal wheel 24 can be driven to move downwards, the device can be pushed against the ground to move, and the purpose of freely switching to a moving state or a fixed state is achieved.

When a vehicle needs to be stopped, the device can be pushed to a proper position and fixed, then the servo motor 11 is started, the servo motor 11 runs to drive the driving main gear 12 to rotate, the driving main gear 12 rotates to drive the driven pinion 13 to rotate, and further the bidirectional threaded sleeve 7 can be driven to rotate, under the action of the limiting cylinder 8 and the limiting cylinder 10, the two threaded adjusting cylinders 9 and the two vertical bidirectional telescopic assemblies can be driven to synchronously move outwards, so that the device can block automobile tires with different intervals, and the application range of the device is improved.

Meanwhile, the electric push rod 17 can be started, the electric push rod 17 can drive one of the linkage racks 18 to move through the push block 20, under the action of the linkage gear 19, the other linkage rack 18 can be driven to move towards or away from each other, so that the two tire stop blocks 16 can be driven to move towards or away from each other through the L-shaped telescopic column 15 until the two tire stop blocks 16 respectively abut against the front position and the rear position of an automobile tire, the blocking effect is good, the automobile tires with different sizes can be simultaneously blocked from front to back, the automobile stopping is stable, and the application range of the device is further widened.

When not needing to use, can start servo motor 11 and electric putter 17 and withdraw tire dog 16, can press T-shaped fixture block 32 simultaneously, can loosen when T-shaped fixture block 32 inwards moves and receive and release pole 30, can withdraw and release pole 30 to accomodating in the mobile jib 28 this moment, then rotatable mobile jib 28 of accomodating is placed on the U-shaped piece 31 of placing, realize the purpose of reducing the device volume, can greatly reduce the occupation space of device when idle, be convenient for deposit the device.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (9)

1. The utility model provides a car stopping device for new energy automobile, includes car stopping base (1), its characterized in that: four sucking discs (22) with barrels are uniformly sleeved on the car stopping base (1), universal wheels (24) are arranged in the four sucking discs (22) with barrels, the sucker with the cylinder (22) and the universal wheel (24) are connected with a switching component together, the switching component is used for adjusting the adsorption force of the belt drum sucker (22) and the position of the universal wheel (24) so that the device can be freely switched into a moving or fixed state, and can protect the universal wheels (24) when being fixed, the side part of the car stopping base (1) is provided with an adjusting component, four tire stop blocks (16) are arranged on the adjusting component, every two of the four tire stop blocks (16) are matched, the adjusting assembly is used for adjusting the transverse distance and the longitudinal distance between the four tire stop blocks (16), and can block automobile tires with different distances and sizes.

2. The vehicle blocking device for the new energy automobile according to claim 1, characterized in that: the switching component comprises a fixed mounting and is in telescopic hydraulic cylinder (25) at the top of a car stopping base (1), the output top fixed mounting of telescopic hydraulic cylinder (25) is provided with a cross-shaped strut (26), four vertical support columns (27) are uniformly and fixedly mounted at the bottom of the cross-shaped strut (26), four the bottom ends of the vertical support columns (27) extend to four respectively in the cylinder suction disc (22) and four respectively, the universal wheels (24) are connected and four are fixedly sleeved with adsorption pistons (23) on the vertical support columns (27), and the adsorption pistons (23) are respectively matched with and slidably mounted in four the cylinder suction disc (22).

3. The vehicle blocking device for the new energy automobile according to claim 1, characterized in that: the adjusting component comprises two U-shaped supporting blocks (4) fixedly arranged on the side part of the front end of the car stopping base (1), two ends of each U-shaped supporting block (4) are respectively and fixedly provided with a rotating bearing (5) and a limiting sleeve (6), a bidirectional threaded sleeve (7) and a limiting barrel (8) are respectively and fixedly sleeved in each of the two rotating bearings (5) and the two limiting sleeves (6), two thread adjusting columns (9) are sleeved in the inner thread of the bidirectional thread sleeve (7), two limiting columns (10) are sleeved in the limiting barrel (8) in a sliding mode, one ends of the two thread adjusting columns (9) and one ends of the two limiting columns (10) are connected with vertical bidirectional telescopic assemblies together, four tire stop blocks (16) are installed on the two vertical bidirectional telescopic assemblies respectively, the bidirectional threaded sleeve (7) is connected with a driving unit for driving the bidirectional threaded sleeve (7) to rotate.

4. The vehicle blocking device for the new energy automobile according to claim 3, characterized in that: the drive unit includes fixed mounting and is in the motor mount pad at fender car base (1) top, servo motor (11) have set firmly at the top of motor mount pad, the output drive of servo motor (11) is connected with drive master gear (12), the fixed cover is gone up in two-way screw sleeve (7) has been connect driven pinion (13), drive master gear (12) with driven pinion (13) mesh mutually.

5. The vehicle blocking device for the new energy automobile according to claim 3, characterized in that: perpendicular two-way flexible subassembly includes fixed mounting screw thread regulation post (9) with linkage box (14) of restriction post (10) one end, the removal hole has all been seted up to the both sides of linkage box (14), two equal slidable mounting has the flexible post of L shape (15) in the removal hole, is located linkage box (14) outer two the equal fixed mounting of one end of the flexible post of L shape (15) has tire dog (16), two tire dog (16) looks adaptation, the top fixed mounting of linkage box (14) has electric putter (17), install contrary anti-motion unit in linkage box (14), electric putter's (17) output passes through contrary anti-motion unit and two the flexible post of L shape (15) are connected.

6. The vehicle blocking device for the new energy automobile according to claim 5, wherein: the anti-reverse movement unit is installed including rotating linkage gear (19) in linkage box (14), is located two in linkage box (14) the equal fixedly connected with linkage rack (18) of tip of the flexible post of L shape (15), two linkage rack (18) all with linkage gear (19) mesh mutually, electric putter's (17) output fixed mounting has ejector pad (20), promote groove (21) have been seted up on the top inner wall of linkage box (14), the bottom of ejector pad (20) is run through promote groove (21) and fixed mounting at one of them on the top of linkage rack (18).

7. The vehicle blocking device for the new energy automobile according to claim 1, characterized in that: stop gear base (1) top is rotated and is installed two and accomodate mobile jib (28), two the one end of accomodating mobile jib (28) has all been seted up and has been accomodate groove (29), two it has receipts pole (30) to accomodate equal slidable mounting in groove (29), is located two accomodate two in mobile jib (28) the joint unit is all installed to the one end of receiving pole (30), two the other end fixed mounting who receives pole (30) has the push-and-pull rod, there are two U-shaped to place piece (31), two at the top of stop gear base (1) through pole setting fixed mounting accomodate mobile jib (28) respectively with two the U-shaped piece (31) looks adaptation of placing.

8. The vehicle blocking device for the new energy automobile according to claim 7, wherein: the joint unit is including seting up receive and release the fixture block spout in pole (30), slidable mounting has two T shape fixture blocks (32) in the fixture block spout, the joint hole has all been seted up to the both sides of accomodating mobile jib (28), two one end that T shape fixture block (32) kept away from each other runs through two respectively the joint hole, two one side fixed mounting that T shape fixture block (32) are close to each other has reset spring (33).

9. The vehicle blocking device for the new energy automobile according to claim 1, characterized in that: the top and the bottom of the car stopping base (1) are respectively and fixedly provided with an annular balancing weight (2) and an anti-skidding grounding block (3), and the bottom of the anti-skidding grounding block (3) is uniformly and fixedly provided with a plurality of rubber friction strips.

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