CN110820630A

CN110820630A - Anti-jacking lifting ground pile

Info

Publication number: CN110820630A
Application number: CN201911189888.7A
Authority: CN
Inventors: 黎军
Original assignee: Wuxi Jianan Intelligent Technology Co Ltd
Current assignee: Wuxi Jianan Intelligent Technology Co Ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-02-21

Abstract

The invention provides a jacking-preventing lifting ground pile which comprises an outer barrel, a lifting device and an inner barrel, wherein the inner barrel is movably arranged in an inner cavity of the outer barrel, a fixed end of the lifting device is fixedly arranged at the bottom end of the inner cavity of the outer barrel, a movable end of the lifting device is fixedly arranged in the inner cavity of the inner barrel, the outer wall of the inner barrel is in sliding fit with the inner wall of the outer barrel, a top plate is arranged at the top end of the inner barrel, a buffer layer is arranged between the top plate and the top end of the inner barrel, a pressure sensor is arranged on the top plate, a controller is further arranged, the pressure sensor is electrically connected with the controller. Set up the buffer layer through the top at roof and content, there is a buffering when the roof touches the car, prevents to bump bad car, sets up pressure sensor simultaneously on the roof, when the roof touched the barrier, pressure sensor stopped the lift through controller control elevating gear and withdraws again with signal transmission for the controller, further prevents to bump objects such as car.

Description

Anti-jacking lifting ground pile

Technical Field

The invention relates to the technical field of mechanical equipment, in particular to a lifting ground pile capable of preventing a car from being jacked.

Background

The car parking place and the current fire control passageway of control motor vehicle in current residential district need use a car parking place locking device or separation device in public places such as square, park that control motor vehicle is current, these devices generally adopt the sheet metal punching press to bend and tubular product to connect and form, and the surface is rust-resistant for the paint spraying, and its structure is simple, but intensity is not enough, and simple instrument just can destroy it, rusts easily after the paint drops, and life is short in duration. The blocking device for controlling the motor vehicle to pass generally adopts fixed cement piles or round balls processed by stone materials, the fixed cement piles are usually damaged when encountering emergencies, so that the time is prolonged, and the fixed cement piles are required to be reconstructed after being damaged, thereby wasting manpower and material resources; although the stone ball can move, the processing cost is high, the installation difficulty is high, and the moving also delays time. Therefore, people adopt an underground lifting pile. However, when the existing lifting ground pile is lifted, an operator is required to monitor the lifting, or the lifting position can be used for parking automobiles and the like when the lifting is carried out, and the operator cannot find the automobile to be damaged, so that the existing lifting ground pile is labor-wasting and not intelligent in use.

Disclosure of Invention

In view of the above, the present invention provides a lift-preventing ground pile for a vehicle, which does not require an operator to lift the ground pile on site and does not damage an object, such as a vehicle, stopped at a lifting position during lifting.

The invention solves the technical problems by the following technical means: the invention provides a top-lift-preventing ground pile which comprises an outer barrel, a lifting device and an inner barrel, wherein the inner barrel is movably arranged in an inner cavity of the outer barrel, a fixed end of the lifting device is fixedly arranged at the bottom end of the inner cavity of the outer barrel, a movable end of the lifting device is fixedly arranged in the inner cavity of the inner barrel, the outer wall of the inner barrel is in sliding fit with the inner wall of the outer barrel, a top plate is arranged at the top end of the inner barrel, a buffer layer is arranged between the top plate and the top end of the inner barrel, a pressure sensor is arranged on the top plate, a controller is further arranged, the pressure sensor is electrically connected with the controller, the lifting device is electrically connected with the.

Further, the buffer layer is compression spring and the rubber that is used for filling the space between roof and the inner tube top, rubber follows the flexible while of spring and stretches out and draws back.

Further, still the cover is equipped with the bellows outside rubber and the spring, the bellows is flexible simultaneously along with the flexible of spring, the outer wall maximum diameter of bellows is less than the outer wall diameter of inner tube.

Furthermore, still be provided with the phosphor strip on the global of inner tube, and the embedded cover of phosphor strip establishes on the global of inner tube board.

Further, the thickness of the buffer layer is not more than 10 cm.

Further, the lifting device is a pneumatic driving device or a hydraulic driving device.

Further, a water outlet is formed in the bottom of the outer barrel.

Further, the diameter of the top plate is not larger than the diameter of the inner wall of the outer barrel, and when the lifting device retracts completely, the upper end face of the top plate is flush with the upper end face of the outer barrel.

According to the technical scheme, the invention has the beneficial effects that: the invention provides a top-lift-preventing ground pile which comprises an outer barrel, a lifting device and an inner barrel, wherein the inner barrel is movably arranged in an inner cavity of the outer barrel, a fixed end of the lifting device is fixedly arranged at the bottom end of the inner cavity of the outer barrel, a movable end of the lifting device is fixedly arranged in the inner cavity of the inner barrel, the outer wall of the inner barrel is in sliding fit with the inner wall of the outer barrel, a top plate is arranged at the top end of the inner barrel, a buffer layer is arranged between the top plate and the top end of the inner barrel, a pressure sensor is arranged on the top plate, a controller is further arranged, the pressure sensor is electrically connected with the controller, the lifting device is electrically connected with the. Set up the buffer layer through the top at roof and content, there is a buffering when the roof touches the car, prevents to bump bad car, sets up pressure sensor simultaneously on the roof, when the inner tube stretches out, when the roof touched the barrier, pressure sensor gave the controller with signal transmission, stops to go up and down through controller control elevating gear and withdraws again, further prevents to bump objects such as car.

Drawings

In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

FIG. 1 is a cross-sectional view of a top lift prevention ground pile provided by the present invention;

FIG. 2 is a perspective view of the anti-lift ground pile for the car jacking provided by the invention;

reference numerals: 1-outer cylinder; 2-inner cylinder; 3-a lifting device; 21-a top plate; 22-a bellows; 23-a compression spring; 24-rubber; 25-fluorescent strip.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

Referring to fig. 1-2, the invention provides a lift-proof ground pile, which comprises an outer cylinder 1, a lifting device 3 and an inner cylinder 2, wherein the inner cylinder 2 is movably installed in an inner cavity of the outer cylinder 1, a fixed end of the lifting device 3 is fixedly arranged at the bottom end of the inner cavity of the outer cylinder 1, a movable end of the lifting device 3 is fixedly arranged in the inner cavity of the inner cylinder 2, the outer wall of the inner cylinder 2 is in sliding fit with the inner wall of the outer cylinder 1, a top plate 21 is arranged at the top end of the inner cylinder 2, a buffer layer is arranged between the top plate 21 and the top end of the inner cylinder 2, a pressure sensor and a controller are arranged on the top plate 21, the pressure sensor is electrically connected with the controller, the lifting device 3 is electrically connected with the controller, and the. Set up the buffer layer through the top at roof 21 and content, there is a buffering when roof 21 touches the car, prevent to bump bad car, set up pressure sensor simultaneously on roof 21, when interior section of thick bamboo 2 stretches out, when roof 21 touches the barrier, pressure sensor gives the controller with signal transmission, it retracts again to stop going up and down through controller control elevating gear 3, further prevent to strike objects such as car, it only produces the in-process at elevating gear 3 simultaneously pressure sensor and senses 3 stops of elevating gear 3 behind the signal and stretch out and retract, when inner tube 2 has stretched out the lift ground stake completely and is in the user state, pressure sensor can not control the retraction of interior section of thick bamboo 2 after sensing pressure signal by the controller. Preferably, a timer is provided in the controller, by which the raising or lowering of the lifting device 3 is timed to extend or retract the lifting piles at regular times. Preferably, embedded camera on roof 21 to install the memory in the controller, store commonly used license plate number in the memory, discern the license plate number through the camera, when the license plate number of discernment contains in the license plate number of storage, the automatic withdrawal of controller control inner tube 2 makes things convenient for the vehicle to pass through, makes things convenient for the use of intelligent control lift ground stake.

As a further improvement to the technical scheme, the buffer layer is a compression spring 23 and rubber 24 for filling the gap between the top plate 21 and the top end of the inner cylinder 2, and the rubber 24 stretches and contracts along with the stretching and contracting of the spring. The thickness of the buffer layer is not more than 10 cm. The buffer layer sets up to compression spring 23, makes its shock-absorbing capacity good and can not push up bad car when roof 21 pushes up the car, uses the rubber 24 material to fill the space between roof 21 and the inner tube 2 top simultaneously and can protect compression spring 23 to prevent debris such as stone from getting into the space, disturbs compression spring 23's effect, also can prevent that debris from getting into the space and disturbs roof 21 and withdraw into the inner chamber of urceolus 1.

As a further improvement to the above technical solution, a corrugated tube 22 is further sleeved outside the rubber 24 and the spring, the corrugated tube 22 extends and retracts simultaneously with the extension and retraction of the spring, and the maximum diameter of the outer wall of the corrugated tube 22 is smaller than the diameter of the outer wall of the inner cylinder 2. The bellows 22 is arranged to be sleeved on the rubber 24 and used for protecting the rubber 24 and the compression spring 23, the maximum diameter of the outer wall of the bellows 22 is smaller than the diameter of the outer wall of the inner cylinder 2, so that the bellows 22 can be completely retracted into the inner cavity of the outer cylinder 1 along with the inner cylinder 2, preferably, after the compression spring 23 is installed, the bellows 22 can be compressed after being well stressed, the bellows resets after the pressure action disappears, and meanwhile, the compression spring 23 can be stretched to prevent the top plate 21 from being retracted after being reset by a large pulling force. The provision of the rubber 24 and the bellows 22 prevents debris from falling into the position of the compression spring 23 and jamming the spring.

As a further improvement to the above technical solution, the circumferential surface of the inner tube 2 is further provided with a fluorescent strip 25, and the fluorescent strip 25 is embedded on the circumferential surface of the plate of the inner tube 2. Set up the phosphor strip 25 on the global of inner tube 2, can give a suggestion of passerby when inner tube 2 rises out, prevent that passerby from hitting inner tube 2 when passing through carelessly, establish many phosphor strips 25 on inner tube 2 and increase the suggestion effect. Preferably, the peripheral surface of the top plate is also embedded and sleeved with the fluorescent strip.

As a further improvement to the above technical solution, the lifting device 3 is a pneumatic driving device or a hydraulic driving device. The lifting device 3 can adopt a hydraulic oil cylinder or an air cylinder, and has simple operation and fixed stroke.

As a further improvement to the above technical solution, a drain outlet is provided at the bottom of the outer cylinder 1. The bottom of the outer cylinder 1 is provided with a water outlet which can discharge liquid entering through a gap between the inner cylinder 2 and the outer cylinder 1, and the liquid is prevented from accumulating and corroding the inner cylinder 2 and the outer cylinder 1 and damaging the lifting device 3.

As a further improvement to the above technical solution, the diameter of the top plate 21 is not larger than the diameter of the inner wall of the outer cylinder 1, and when the lifting device 3 is fully retracted, the upper end face of the top plate 21 is flush with the upper end face of the outer cylinder 1. The inner cylinder 2 is completely embedded underground, so that the upper end face of the outer cylinder 1 is flush with the ground, and after the inner cylinder 2 is completely retracted, the upper end face of the top plate 21 is flush with the upper end face of the outer cylinder 1 and the ground, so that filtering pedestrians cannot be influenced to pass through in a protruding mode.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.

Claims

1. The utility model provides a prevent top car lift ground stake which characterized in that: including urceolus (1), elevating gear (3) and inner tube (2), inner tube (2) movable mounting is in the inner chamber of urceolus (1), elevating gear (3) fixed end sets up the bottom in urceolus (1) inner chamber, the inner chamber in inner tube (2) is fixed to the movable end of elevating gear (3), the outer wall of inner tube (2) and the inner wall sliding fit of urceolus (1), the top of inner tube (2) is provided with roof (21), be provided with the buffer layer between the top of roof (21) and inner tube (2), be provided with pressure sensor on roof (21), still be provided with the controller, pressure sensor is connected with the controller electricity, elevating gear (3) are connected with the controller electricity, through the lift of controller control elevating gear (3).

2. The anti-lift ground pile of claim 1, characterized in that: the buffer layer is compression spring (23) and rubber (24) that are used for filling the space between roof (21) and inner tube (2) top, rubber (24) are flexible simultaneously along with the flexible of spring.

3. The anti-lift ground pile of claim 2, characterized in that: rubber (24) and spring still overlap outward and be equipped with bellows (22), bellows (22) are flexible simultaneously along with the flexible of spring, the outer wall maximum diameter of bellows (22) is less than the outer wall diameter of inner tube (2).

4. The anti-lift ground pile of claim 3, characterized in that: the peripheral surface of the inner tube (2) is also provided with a fluorescent strip (25), and the fluorescent strip (25) is embedded and sleeved on the peripheral surface of the plate of the inner tube (2).

5. The anti-lift ground pile of claim 4, characterized in that: the thickness of the buffer layer is not more than 10 cm.

6. The anti-lift ground pile of claim 1, characterized in that: the lifting device (3) is a pneumatic driving device or a hydraulic driving device.

7. The anti-lift ground pile of claim 1, characterized in that: the bottom of the outer barrel (1) is provided with a water outlet.

8. The anti-lift ground pile of claim 1, characterized in that: the diameter of the top plate (21) is not larger than that of the inner wall of the outer cylinder (1), and when the lifting device (3) retracts completely, the upper end face of the top plate (21) is flush with the upper end face of the outer cylinder (1).