CN111287116A - Air pressure formula road stop device - Google Patents

Air pressure formula road stop device Download PDF

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Publication number
CN111287116A
CN111287116A CN202010108746.XA CN202010108746A CN111287116A CN 111287116 A CN111287116 A CN 111287116A CN 202010108746 A CN202010108746 A CN 202010108746A CN 111287116 A CN111287116 A CN 111287116A
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CN
China
Prior art keywords
air pressure
pressure control
control mechanism
spring elastic
maximum air
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CN202010108746.XA
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Chinese (zh)
Inventor
李建军
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Quanzhou Siquan Technology Consulting Service Co ltd
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Quanzhou Siquan Technology Consulting Service Co ltd
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Priority to CN202010108746.XA priority Critical patent/CN111287116A/en
Publication of CN111287116A publication Critical patent/CN111287116A/en
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    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
    • E01F13/04—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage
    • E01F13/044—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage the barrier being formed by obstructing members situated on, flush with, or below the traffic surface, e.g. with inflatable members on the surface

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

The invention discloses an air pressure type road limiting device which comprises a bottom mounting substrate. The invention uses air pressure as power medium, can realize the limit function when extending and contracting, and can realize the open function when compressing and resetting, so the application range is wide, and the driving mode of the device is pedal air compression, so other energy sources are not needed for driving, the device can not be influenced by a driving source in use, the limitation is small, and the device is provided with a maximum air pressure control mechanism with a spiral spring elastic structure, and can effectively control the maximum air pressure in the device by using the elasticity of the spiral spring, thereby preventing the component damage phenomenon caused by overlarge air pressure.

Description

Air pressure formula road stop device
Technical Field
The invention relates to the technical field of limiting devices, in particular to an air pressure type road limiting device.
Background
At present, in order to avoid motor vehicles from entering a busy road section, a limiting device is arranged at a road intersection, and the existing limiting device is fixed on a road surface, so that once the limiting device is installed, the limiting device cannot be changed.
Disclosure of Invention
The invention aims to provide an air pressure type road limiting device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an air pressure type road limiting device comprises a bottom mounting base plate, wherein the upper surface of the bottom mounting base plate is provided with a plurality of main hollow shells and an auxiliary hollow shell which are parallel, the interiors of the main hollow shells and the auxiliary hollow shells are respectively provided with a main hollow structure and an auxiliary hollow structure, the upper surface of the bottom mounting base plate is provided with a hollow pipeline body which is integrated with the bottom mounting base plate, the center of the interior of the bottom mounting base plate is provided with the main hollow structure, the interior of the bottom mounting base plate is provided with a first through hole structure which is communicated with the main hollow structure and the main hollow structure, the interior of the bottom mounting base plate is provided with a second through hole structure which is communicated with the main hollow structure and the auxiliary hollow structure, an air one-way valve is mounted in the second through hole structure, an air inlet port of the air one-way valve faces to the auxiliary hollow structure, and a main piston is mounted, the top of the main hollow shell is provided with a ground-mounted sealing limit sleeving mechanism, the center of the upper surface of the main piston is provided with a main telescopic rod, the rod body of the main telescopic rod is sleeved in an inner ring of a compressed main spiral spring and penetrates through the top center of the main hollow shell and the ground-mounted sealing limit sleeving mechanism, the top of the main telescopic rod is provided with a limit plate, the inside of an auxiliary hollow structure is provided with a compressed main spiral spring, the top of the main spiral spring is provided with an auxiliary piston, the center of the upper surface of the auxiliary piston is provided with an auxiliary telescopic rod, the rod body of the auxiliary telescopic rod penetrates through the top center of the auxiliary hollow shell, the top of the auxiliary telescopic rod is provided with a thread structure-mounted pedal sealing top plate mechanism, the top center of the auxiliary hollow shell is provided with a main internal thread structure, and the center of the inside of the hollow pipeline is provided with a main pipeline hole structure communicated with the main hollow structure, the air valve is characterized in that the end part of the main pipeline hole structure is provided with a spiral spring elastic structure type maximum air pressure control mechanism, an air valve core communicated with the main pipeline hole structure and the external space is installed on the side surface of the hollow pipeline body, a main air inlet hole communicated with the space above the main air inlet hole and the bottom of the side surface of the auxiliary hollow structure is formed in the auxiliary hollow shell, another air one-way valve is installed inside the main air inlet hole, and an exhaust port of the air one-way valve faces the auxiliary hollow structure.
Further, the maximum air pressure control mechanism of the spiral spring elastic structure comprises a hollow shell for the maximum air pressure control mechanism of the spiral spring elastic structure, an air sealing ring for the maximum air pressure control mechanism of the spiral spring elastic structure, a hollow structure for the maximum air pressure control mechanism of the spiral spring elastic structure, an exhaust hole for the maximum air pressure control mechanism of the spiral spring elastic structure and a valve plate insertion space for the maximum air pressure control mechanism of the spiral spring elastic structure, the air inlet hole for the maximum air pressure control mechanism with the spiral spring elastic structure, the movable plate for the maximum air pressure control mechanism with the spiral spring elastic structure, the valve plate for the maximum air pressure control mechanism with the spiral spring elastic structure, the vent hole for the maximum air pressure control mechanism with the spiral spring elastic structure and the spiral spring for the maximum air pressure control mechanism with the spiral spring elastic structure are arranged on the movable plate; the side surface of the hollow shell for the spiral spring elastic structural type maximum air pressure control mechanism is sleeved with an air sealing ring for the spiral spring elastic structural type maximum air pressure control mechanism, the center of the interior of the hollow shell for the spiral spring elastic structural type maximum air pressure control mechanism is provided with a hollow structure for the spiral spring elastic structural type maximum air pressure control mechanism, one side of the hollow shell for the spiral spring elastic structural type maximum air pressure control mechanism, which is positioned in the hollow structure for the spiral spring elastic structural type maximum air pressure control mechanism, is provided with a vent hole for the spiral spring elastic structural type maximum air pressure control mechanism, one end of the vent hole for the spiral spring elastic structural type maximum air pressure control mechanism is communicated with one end of the hollow shell for the spiral spring elastic structural type maximum air pressure control, the hollow shell for the spiral spring elastic structure type maximum air pressure control mechanism is provided with a spiral spring elastic structure type maximum air pressure control mechanism valve plate insertion space at the other side of the hollow structure for the spiral spring elastic structure type maximum air pressure control mechanism, the hollow shell for the spiral spring elastic structure type maximum air pressure control mechanism is provided with a spiral spring elastic structure type maximum air pressure control mechanism air inlet at one side of the spiral spring elastic structure type maximum air pressure control mechanism valve plate insertion space, the spiral spring elastic structure type maximum air pressure control mechanism air inlet is communicated with the other side of the hollow shell for the spiral spring elastic structure type maximum air pressure control mechanism, and the hollow shell for the spiral spring elastic structure type maximum air pressure control mechanism is positioned at the other side of the hollow structure for the spiral spring elastic structure type maximum air pressure control mechanism The movable plate for the maximum air pressure control mechanism with the spiral spring elastic structural type is provided with a valve plate for the maximum air pressure control mechanism with the spiral spring elastic structural type, which is integrated with the movable plate for the maximum air pressure control mechanism with the spiral spring elastic structural type, at the center of the end face, which is positioned on one side of the insertion space of the valve plate for the maximum air pressure control mechanism with the spiral spring elastic structural type, the side face of the movable plate for the maximum air pressure control mechanism with the spiral spring elastic structural type is provided with a vent hole for the maximum air pressure control mechanism with the spiral spring elastic structural type, which is communicated with the two end faces of the movable plate, and the other end face of the movable plate for the maximum air pressure control mechanism with the spiral.
Further, the air sealing ring for the maximum air pressure control mechanism with the elastic structure of the spiral spring is clamped inside the hole structure of the hollow pipeline, and one end of the air inlet hole for the maximum air pressure control mechanism with the elastic structure of the spiral spring is communicated with the space below the hole structure of the hollow pipeline.
Further, the initial length of the coil spring for the coil spring elastic structural type maximum air pressure control mechanism is larger than the lateral length of the hollow structure for the coil spring elastic structural type maximum air pressure control mechanism.
Further, the ground-mounted sealing limit sleeving mechanism comprises a top plate for the ground-mounted sealing limit sleeving mechanism, a bottom mounting groove structure for the ground-mounted sealing limit sleeving mechanism, a central hole for the ground-mounted sealing limit sleeving mechanism, a top placing groove structure for the ground-mounted sealing limit sleeving mechanism and an annular gasket for the ground-mounted sealing limit sleeving mechanism; the bottom center of the top plate for the ground-mounted type sealed limit sleeving and placing mechanism is provided with a bottom mounting groove structure for the ground-mounted type sealed limit sleeving and placing mechanism, the center of the inside of the top plate for the ground-mounted type sealed limit sleeving and placing mechanism is provided with a center hole for the ground-mounted type sealed limit sleeving and placing mechanism, the top of the center hole for the ground-mounted type sealed limit sleeving and placing mechanism is provided with a top placing groove structure for the ground-mounted type sealed limit sleeving and placing mechanism, and the inside of the bottom mounting groove structure for the ground-mounted type sealed limit sleeving and placing mechanism is provided with a ground-mounted type sealed limit sleeving and placing mechanism annular gasket.
Further, the ground-mounted sealing limiting and sleeving mechanism is mounted at the top of the main hollow shell through a bottom mounting groove structure.
Furthermore, the inside of the center hole for the ground-mounted sealing limiting sleeve placing mechanism is sleeved on the rod body of the main telescopic rod, and the structural appearance and the structural size of the groove structure placed on the top of the ground-mounted sealing limiting sleeve placing mechanism are the same as those of the limiting plate.
Further, the thread structure mounting type pedal sealing roof mechanism comprises a cover body for the thread structure mounting type pedal sealing roof mechanism, a rotary bulge structure for the thread structure mounting type pedal sealing roof mechanism, a thread column for the thread structure mounting type pedal sealing roof mechanism, an external thread structure for the thread structure mounting type pedal sealing roof mechanism and a rod body mounting groove structure for the thread structure mounting type pedal sealing roof mechanism; the utility model provides a screw thread structure installation formula is pedal for sealed roof mechanism, screw thread structure installation formula is pedal for sealed roof mechanism's screw thread structure installation formula rotatory protruding structure is provided with rather than integral type structure at lid top center for the pedal sealed roof mechanism of screw thread structure installation formula, screw thread structure installation formula is pedal for sealed roof mechanism screw thread post that the lid bottom center is provided with jade qiong integral type structure for the pedal sealed roof mechanism of screw thread structure installation formula, screw thread structure installation formula is pedal for sealed roof mechanism screw thread post side is provided with screw thread structure installation formula and is pedal for sealed roof mechanism external screw thread structure, the bottom center of screw thread post for the pedal sealed roof mechanism of screw thread structure installation formula is provided with screw thread structure installation formula and is pedal for sealed roof mechanism body mounting groove structure.
Furthermore, the threaded structure mounting type pedal sealing roof plate mechanism is internally provided with the top end of an auxiliary telescopic rod body.
Further, the thread structure installation type pedal sealing roof mechanism is engaged with the main internal thread structure by the external thread structure.
Compared with the prior art, the invention has the beneficial effects that: the invention uses air pressure as power medium, can realize the limit function when extending and contracting, and can realize the opening function when compressing and resetting, so the application range is wide, and the driving mode of the device is pedal air compression, so other energy sources are not needed for driving, the device is not influenced by a driving source in use, the limitation is small, moreover, the device is provided with a maximum air pressure control mechanism with a spiral spring elastic structure, the maximum air pressure in the device can be effectively controlled by using the elasticity of the spiral spring, thereby the component damage phenomenon caused by overlarge air pressure is prevented, in addition, the device is provided with a ground-mounted type sealing limit sleeve releasing mechanism, the device is arranged opposite and level with the ground, thereby the accident caused by the protrusion of the component is prevented, in addition, the device is provided with a thread-mounted type pedal sealing top plate mechanism, under the effect of screw thread structure, realize the installation, have pedal function simultaneously.
Drawings
FIG. 1 is a schematic structural view of an air pressure type road limiting device according to the present invention;
FIG. 2 is a schematic structural diagram of a maximum air pressure control mechanism with an elastic structural structure of a coil spring in an air pressure type road limiting device according to the present invention;
FIG. 3 is a schematic structural diagram of a ground-mounted sealing limiting sleeve mechanism in the air pressure type road limiting device according to the present invention;
FIG. 4 is a schematic structural view of a thread structure installed pedal sealing top plate mechanism in an air pressure type road limiting device according to the present invention;
in the figure: 1, a bottom mounting substrate, 2, a main hollow housing, 3, an auxiliary hollow housing, 4, a main hollow structure, 5, an auxiliary hollow structure, 6, a main hollow structure, 7, a first through hole structure, 8, a second through hole structure, 9, a main pipe hole structure, 10, a hollow pipe body, 11, a coil spring elastic structure type maximum air pressure control mechanism, 111, a coil spring elastic structure type hollow housing for maximum air pressure control mechanism, 112, an air seal ring for coil spring elastic structure type maximum air pressure control mechanism, 113, a hollow structure for coil spring elastic structure type maximum air pressure control mechanism, 114, an exhaust hole for coil spring elastic structure type maximum air pressure control mechanism, 115, a valve plate insertion space for coil spring elastic structure type maximum air pressure control mechanism, 116, an intake hole for coil spring elastic structure type maximum air pressure control mechanism, 117, a moving plate for a coil spring structure type maximum air pressure control mechanism, 118, a valve plate for a coil spring structure type maximum air pressure control mechanism, 119, a vent hole for a coil spring structure type maximum air pressure control mechanism, 1110, a coil spring for a coil spring structure type maximum air pressure control mechanism, 12, an air check valve, 13, a main piston, 14, a main telescopic rod, 15, a ground-mounted sealing position-limiting sleeving mechanism, 151, a top plate for a ground-mounted sealing position-limiting sleeving mechanism, 152, a bottom mounting groove structure for a ground-mounted sealing position-limiting sleeving mechanism, 153, a center hole for a ground-mounted sealing position-limiting sleeving mechanism, 154, a top placing groove structure for a ground-mounted sealing position-limiting sleeving mechanism, 155, a ring gasket for a ground-mounted sealing position-limiting sleeving mechanism, 16, a main coil spring, a, 17, the limiting plate, 18, vice piston, 19, main inlet port, 20, vice telescopic link, 21, main internal thread structure, 22, the pedal sealed roof mechanism of screw thread structure installation formula, 221, the pedal sealed roof mechanism of screw thread structure installation formula is with the lid, 222, the pedal sealed roof mechanism of screw thread structure installation formula is with rotatory protruding structure, 223, the pedal sealed roof mechanism of screw thread structure installation formula is with the screw thread post, 224, the pedal sealed roof mechanism of screw thread structure installation formula is with the external screw thread structure, 225, the pedal sealed roof mechanism of screw thread structure installation formula is with body of rod installation groove structure.
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.
Referring to fig. 1, an embodiment of the present invention: the bottom mounting base plate comprises a bottom mounting base plate 1, wherein a plurality of main hollow shells 2 and an auxiliary hollow shell 3 which are parallel to each other are arranged on the upper surface of the bottom mounting base plate 1, a main hollow structure 4 and an auxiliary hollow structure 5 are respectively arranged inside the main hollow shell 2 and the auxiliary hollow shell 3, a hollow pipeline body 10 which is integrated with the bottom mounting base plate 1 is arranged on the upper surface of the bottom mounting base plate 1, a main hollow structure 6 is arranged at the center inside the bottom mounting base plate 1, a first through hole structure 7 which is communicated with the main hollow structure 6 and the main hollow structure 4 is arranged inside the bottom mounting base plate 1, a second through hole structure 8 which is communicated with the main hollow structure 6 and the auxiliary hollow structure 5 is arranged inside the bottom mounting base plate 1, an air one-way valve 12 is arranged inside the second through hole structure 8, and an air inlet port of the air one-way valve 12 faces the auxiliary, the inner mounting of the main hollow structure 4 is a main piston 13, the top of the main hollow shell 2 is provided with a ground mounting type sealing and limiting sleeve releasing mechanism 15, the center of the upper surface of the main piston 13 is provided with a main telescopic rod 14, the rod body of the main telescopic rod 14 is sleeved in the inner ring of a compressed main spiral spring 16, the rod body of the main telescopic rod 14 penetrates through the center of the top of the main hollow shell 2 and the ground mounting type sealing and limiting sleeve releasing mechanism 15, the top of the main telescopic rod 14 is provided with a limiting plate 17, the inner mounting of the auxiliary hollow structure 5 is provided with a compressed main spiral spring 16, the top of the main spiral spring 16 is provided with an auxiliary piston 18, the center of the upper surface of the auxiliary piston 18 is provided with an auxiliary telescopic rod 20, the rod body of the auxiliary telescopic rod 20 penetrates through the center of the top of the auxiliary hollow shell 3, and the top of the auxiliary telescopic rod 20 is provided with a thread structure mounting type pedal sealing top, the air valve is characterized in that a main internal thread structure 21 is arranged at the center of the top of the auxiliary hollow shell 3, a main pipeline hole structure 9 communicated with the main hollow structure 6 is arranged at the center of the inside of the hollow pipeline body 10, a maximum air pressure control mechanism 11 with a spiral spring elastic structure is installed at the end part of the main pipeline hole structure 9, an air valve core communicated with the main pipeline hole structure 9 and the external space is installed on the side surface of the hollow pipeline body 10, a main air inlet hole 19 communicated with the space above the auxiliary hollow shell 3 and the bottom of the side surface of the auxiliary hollow structure 5 is arranged in the auxiliary hollow shell 3, another air check valve 12 is installed in the main air inlet hole 19, and an exhaust port of the air check valve 12 faces the auxiliary hollow.
Referring to fig. 2, the coil spring elastic structure type maximum air pressure control mechanism 11 includes a coil spring elastic structure type hollow housing 111 for maximum air pressure control mechanism, an air seal ring 112 for coil spring elastic structure type maximum air pressure control mechanism, a hollow structure 113 for coil spring elastic structure type maximum air pressure control mechanism, a vent hole 114 for coil spring elastic structure type maximum air pressure control mechanism, a valve plate insertion space 115 for coil spring elastic structure type maximum air pressure control mechanism, an air inlet 116 for the maximum air pressure control mechanism of the coil spring elastic structure, a moving plate 117 for the maximum air pressure control mechanism of the coil spring elastic structure, a valve plate 118 for the maximum air pressure control mechanism of the coil spring elastic structure, a vent 119 for the maximum air pressure control mechanism of the coil spring elastic structure, and a coil spring 1110 for the maximum air pressure control mechanism of the coil spring elastic structure; an air seal ring 112 for the coil spring elastic structural type maximum air pressure control mechanism is sleeved on the side surface of the hollow shell 111 for the coil spring elastic structural type maximum air pressure control mechanism, a hollow structure 113 for the coil spring elastic structural type maximum air pressure control mechanism is arranged in the center of the inside of the hollow shell 111 for the coil spring elastic structural type maximum air pressure control mechanism, an exhaust hole 114 for the coil spring elastic structural type maximum air pressure control mechanism is arranged on one side of the hollow structure 113 for the coil spring elastic structural type maximum air pressure control mechanism of the hollow shell 111 for the coil spring elastic structural type maximum air pressure control mechanism, and one end of the exhaust hole 114 for the coil spring elastic structural type maximum air pressure control mechanism is communicated with one end of the hollow shell 111 for the coil spring elastic structural type maximum air pressure control mechanism, the hollow shell 111 for the maximum air pressure control mechanism with the spiral spring elastic structure is provided with a valve plate insertion space 115 for the maximum air pressure control mechanism with the spiral spring elastic structure at the other side of the hollow structure 113 for the maximum air pressure control mechanism with the spiral spring elastic structure, the hollow shell 111 for the maximum air pressure control mechanism with the spiral spring elastic structure is provided with an air inlet 116 for the maximum air pressure control mechanism with the spiral spring elastic structure at one side of the valve plate insertion space 115 for the maximum air pressure control mechanism with the spiral spring elastic structure, the air inlet 116 for the maximum air pressure control mechanism with the spiral spring elastic structure is communicated with the other side of the hollow shell 111 for the maximum air pressure control mechanism with the spiral spring elastic structure, and the hollow shell 111 for the maximum air pressure control mechanism with the spiral spring elastic structure at the other side of the hollow shell A coil spring elastic structure type moving plate 117 for maximum air pressure control mechanism is installed in the hollow structure 113 for control mechanism, the coil spring elastic structural type maximum air pressure control mechanism moving plate 117 is provided with a coil spring elastic structural type maximum air pressure control mechanism valve plate 118 integrally formed with the coil spring elastic structural type maximum air pressure control mechanism valve plate at the center of the end surface located on the side of the coil spring elastic structural type maximum air pressure control mechanism valve plate insertion space 115, a coil spring elastic structure type vent hole 119 for the maximum air pressure control mechanism communicating both end faces of the moving plate 117 for the maximum air pressure control mechanism is provided on a side face thereof, a coil spring 1110 for a coil spring elastic structural type maximum air pressure control mechanism is mounted on the other end surface of the moving plate 117 for a coil spring elastic structural type maximum air pressure control mechanism; the air sealing ring 112 for the maximum air pressure control mechanism with the spiral spring elastic structure is clamped in the hollow pipeline hole structure 9, and one end of an air inlet hole 116 for the maximum air pressure control mechanism with the spiral spring elastic structure is communicated with the space below the hollow pipeline hole structure 9; the initial length of the spiral spring 1110 for the maximum air pressure control mechanism of the spiral spring elastic structural type is greater than the transverse length of the hollow structure 113 for the maximum air pressure control mechanism of the spiral spring elastic structural type, and the main functions are as follows: the elasticity of the spiral spring 1110 for the maximum air pressure control mechanism with the elastic structure of the spiral spring is the maximum air pressure difference, when the difference between the internal air pressure and the external air pressure is greater than the elasticity of the spiral spring 1110 for the maximum air pressure control mechanism with the elastic structure of the spiral spring, the internal air is discharged in time, so that the internal air is reduced in pressure, and therefore the elasticity of the spiral spring 1110 for the maximum air negative pressure effective control mechanism with the elastic structure of the spiral spring is greater than the force required when an object rises and is smaller than the force required when equipment is damaged.
Referring to fig. 3, the ground-mounted sealing position-limiting positioning mechanism 15 includes a top plate 151 for the ground-mounted sealing position-limiting positioning mechanism, a bottom mounting groove structure 152 for the ground-mounted sealing position-limiting positioning mechanism, a center hole 153 for the ground-mounted sealing position-limiting positioning mechanism, a top placing groove structure 154 for the ground-mounted sealing position-limiting positioning mechanism, and an annular gasket 155 for the ground-mounted sealing position-limiting positioning mechanism; a bottom mounting groove structure 152 for a ground mounting type sealing limit sleeving mechanism is arranged at the center of the bottom of the top plate 151 for the ground mounting type sealing limit sleeving mechanism, a center hole 153 for the ground mounting type sealing limit sleeving mechanism is arranged at the center of the inner part of the top plate 151 for the ground mounting type sealing limit sleeving mechanism, a top placing groove structure 154 for the ground mounting type sealing limit sleeving mechanism is arranged at the top of the center hole 153 for the ground mounting type sealing limit sleeving mechanism, and a ring-shaped gasket 155 for the ground mounting type sealing limit sleeving mechanism is arranged inside the bottom mounting groove structure 152 for the ground mounting type sealing limit sleeving mechanism; the ground-mounted sealing limit sleeving mechanism is mounted at the top of the main hollow shell 2 by a bottom mounting groove structure 152; the ground-mounted sealing limit sleeving mechanism is sleeved on the rod body of the main telescopic rod 14 through the inside of the central hole 153, the structural appearance and the structural dimension of the top placing groove structure 154 of the ground-mounted sealing limit sleeving mechanism are the same as those of the limiting plate 17, and the ground-mounted sealing limit sleeving mechanism mainly functions as follows: the structural dimensions and the limit plate 17 enable placement inside the top placement groove structure 154 for a ground-mounted sealing limit placement mechanism, thereby remaining flush with the ground.
Referring to fig. 4, the screw-structure-mounted foot-operated seal roof mechanism 22 includes a cover 221 for a screw-structure-mounted foot-operated seal roof mechanism, a rotary boss structure 222 for a screw-structure-mounted foot-operated seal roof mechanism, a screw post 223 for a screw-structure-mounted foot-operated seal roof mechanism, an external screw structure 224 for a screw-structure-mounted foot-operated seal roof mechanism, and a rod-body mounting groove structure 225 for a screw-structure-mounted foot-operated seal roof mechanism; the center of the top of the cover body 221 for the thread structure mounting type pedal sealing roof mechanism is provided with a rotary bulge structure 222 for the thread structure mounting type pedal sealing roof mechanism, the center of the bottom of the cover body 221 for the thread structure mounting type pedal sealing roof mechanism is provided with a thread column 223 for the thread structure mounting type pedal sealing roof mechanism, the center of the bottom of the cover body 221 for the thread structure mounting type pedal sealing roof mechanism is provided with a jade-type integral structure, the side surface of the thread column 223 for the thread structure mounting type pedal sealing roof mechanism is provided with an external thread structure 224 for the thread structure mounting type pedal sealing roof mechanism, and the center of the bottom of the thread column 223 for the thread structure mounting type pedal sealing roof mechanism is provided with a rod body mounting groove structure 225 for the thread structure mounting type pedal; the top end of the rod body of the auxiliary telescopic rod 20 is arranged in the rod body mounting groove structure 225 for the thread structure mounting type pedal sealing top plate mechanism; the thread structure installation type pedal sealing roof mechanism is meshed with the main internal thread structure 21 through the external thread structure 224, and the thread structure installation type pedal sealing roof mechanism mainly has the following functions: when the bicycle is not used, the bicycle can be installed in the main internal thread structure 21 under the action of the thread structure, and when the bicycle is used, the bicycle can be pedaled by unscrewing the device.
The specific use mode is as follows: during the operation of the invention, the ground at the road intersection is dug out into a pit, and then the device is buried into the pit, the top of the ground-mounted sealing limit sleeve mechanism 15 and the top of the auxiliary hollow shell 3 are flush with the ground surface, when the road is limited, the screw-structure-mounted pedal sealing top plate mechanism 22 is screwed off, and then the screw-structure-mounted pedal sealing top plate mechanism 22 is continuously stepped on, so that the air can be continuously injected into the main hollow structure 4, the main piston plate 13 can drive the main telescopic rod 14 to move upwards under the influence of the air pressure until the maximum air pressure control mechanism 11 with the elastic structure of the spiral spring leaks air, so that each main telescopic rod 14 can work to play a limiting role, when the limit is not needed, the air valve core positioned at the side of the main hollow pipeline body 10 is opened, the air discharge can be realized, and simultaneously under the action of the main spiral spring 16, causing the various components to reset.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (10)

1. The utility model provides an air pressure formula road stop device, includes bottom mounting substrate (1), its characterized in that: the bottom mounting base plate comprises a bottom mounting base plate (1), wherein the upper surface of the bottom mounting base plate (1) is provided with a plurality of parallel main hollow shells (2) and an auxiliary hollow shell (3), the interiors of the main hollow shells (2) and the auxiliary hollow shells (3) are respectively provided with a main hollow structure (4) and an auxiliary hollow structure (5), the upper surface of the bottom mounting base plate (1) is provided with a hollow pipeline body (10) which is of an integrated structure with the bottom mounting base plate, the center of the interior of the bottom mounting base plate (1) is provided with a main hollow structure (6), the interior of the bottom mounting base plate (1) is provided with a first through hole structure (7) which is communicated with the main hollow structure (6) and the main hollow structure (4), the interior of the bottom mounting base plate (1) is provided with a second through hole structure (8) which is communicated with the main hollow structure (6) and the auxiliary hollow structure (5), and the interior of the, the air inlet port of the air check valve (12) faces the auxiliary hollow structure (5), a main piston (13) is arranged inside the main hollow structure (4), a ground-mounted sealing limiting and sleeving mechanism (15) is arranged at the top of the main hollow shell (2), a main telescopic rod (14) is arranged at the center of the upper surface of the main piston (13), a rod body of the main telescopic rod (14) is sleeved in an inner ring of a compressed main spiral spring (16), the rod body of the main telescopic rod (14) penetrates through the top center of the main hollow shell (2) and the ground-mounted sealing limiting and sleeving mechanism (15), a limiting plate (17) is arranged at the top of the main telescopic rod (14), a compressed main spiral spring (16) is arranged inside the auxiliary hollow structure (5), an auxiliary piston (18) is arranged at the top of the main spiral spring (16), a pair of telescopic rods (20) are installed at the center of the upper surface of the auxiliary piston (18), a rod body of each auxiliary telescopic rod (20) penetrates through the center of the top of the auxiliary hollow shell (3), a thread structure installation type pedal sealing top plate mechanism (22) is installed at the top of each auxiliary telescopic rod (20), a main internal thread structure (21) is arranged at the center of the top of the auxiliary hollow shell (3), a main pipeline hole structure (9) communicated with the main hollow structure (6) is arranged at the center of the inside of the hollow pipeline body (10), a spiral spring elastic structure type maximum air pressure control mechanism (11) is installed at the end part of the main pipeline hole structure (9), an air valve core communicated with the main pipeline hole structure (9) and the external space is installed on the side surface of the hollow pipeline body (10), a main air inlet hole (19) communicated with the space above the auxiliary hollow shell and the bottom of the side surface of the auxiliary hollow structure (5) is arranged in, and the other air one-way valve (12) is arranged in the main air inlet hole (19), and the exhaust port of the air one-way valve (12) faces the auxiliary hollow structure (5).
2. An air pressure type road limiting device according to claim 1, wherein: the maximum air pressure control mechanism (11) with the spiral spring elastic structure comprises a hollow shell (111) for the maximum air pressure control mechanism with the spiral spring elastic structure, an air sealing ring (112) for the maximum air pressure control mechanism with the spiral spring elastic structure, a hollow structure (113) for the maximum air pressure control mechanism with the spiral spring elastic structure, an exhaust hole (114) for the maximum air pressure control mechanism with the spiral spring elastic structure, a valve plate insertion space (115) for the maximum air pressure control mechanism with the spiral spring elastic structure, an air inlet hole (116) for the maximum air pressure control mechanism with the spiral spring elastic structure, a movable plate (117) for the maximum air pressure control mechanism with the spiral spring elastic structure, a valve plate (118) for the maximum air pressure control mechanism with the spiral spring elastic structure, an air vent (119) for the maximum air pressure control mechanism A coil spring (1110) for a force control mechanism; an air sealing ring (112) for the spiral spring elastic structural type maximum air pressure control mechanism is sleeved on the side face of the hollow shell (111) for the spiral spring elastic structural type maximum air pressure control mechanism, a hollow structure (113) for the spiral spring elastic structural type maximum air pressure control mechanism is arranged in the center of the interior of the hollow shell (111) for the spiral spring elastic structural type maximum air pressure control mechanism, an exhaust hole (114) for the spiral spring elastic structural type maximum air pressure control mechanism is arranged on one side of the hollow structure (113) for the spiral spring elastic structural type maximum air pressure control mechanism of the hollow shell (111), one end of the exhaust hole (114) for the spiral spring elastic structural type maximum air pressure control mechanism is communicated with one end of the hollow shell (111) for the spiral spring elastic structural type maximum air pressure control mechanism, the hollow shell (111) for the maximum air pressure control mechanism with the spiral spring elastic structure is provided with a valve plate inserting space (115) for the maximum air pressure control mechanism with the spiral spring elastic structure at the other side of the hollow structure (113) for the maximum air pressure control mechanism with the spiral spring elastic structure, the hollow shell (111) for the maximum air pressure control mechanism with the spiral spring elastic structure is provided with an air inlet hole (116) for the maximum air pressure control mechanism with the spiral spring elastic structure at one side of the valve plate inserting space (115) for the maximum air pressure control mechanism with the spiral spring elastic structure, the air inlet hole (116) for the maximum air pressure control mechanism with the spiral spring elastic structure is communicated with the other side of the hollow shell (111) for the maximum air pressure control mechanism with the spiral spring elastic structure, the coil spring elastic structure type maximum air pressure control mechanism hollow shell (111) is internally provided with a coil spring elastic structure type maximum air pressure control mechanism moving plate (117) in a hollow structure (113) for the coil spring elastic structure type maximum air pressure control mechanism, the coil spring elastic structure type maximum air pressure control mechanism moving plate (117) is provided with a coil spring elastic structure type maximum air pressure control mechanism valve plate (118) which is integrated with the coil spring elastic structure type maximum air pressure control mechanism moving plate at the center of the end surface at one side of the coil spring elastic structure type maximum air pressure control mechanism valve plate inserting space (115), and the side surface of the coil spring elastic structure type maximum air pressure control mechanism moving plate (117) is provided with a coil spring elastic structure type maximum air pressure control mechanism vent hole (119) communicated with the two end surfaces of the coil spring elastic structure type, the other end face of the moving plate (117) for the maximum air pressure control mechanism of the spiral spring elastic structure is provided with a spiral spring (1110) for the maximum air pressure control mechanism of the spiral spring elastic structure.
3. An air pressure type road limiting device according to claim 2, wherein: the air sealing ring (112) for the maximum air pressure control mechanism with the spiral spring elastic structure is clamped in the hollow pipeline hole structure (9), and one end of an air inlet hole (116) for the maximum air pressure control mechanism with the spiral spring elastic structure is communicated with the space below the hollow pipeline hole structure (9).
4. An air pressure type road limiting device according to claim 2, wherein: the initial length of the coil spring elastic structural type maximum air pressure control mechanism coil spring (1110) is greater than the transverse length of the coil spring elastic structural type maximum air pressure control mechanism hollow structure (113).
5. An air pressure type road limiting device according to claim 1, wherein: the ground-mounted sealing limit sleeving mechanism (15) comprises a top plate (151) for the ground-mounted sealing limit sleeving mechanism, a bottom mounting groove structure (152) for the ground-mounted sealing limit sleeving mechanism, a central hole (153) for the ground-mounted sealing limit sleeving mechanism, a top placing groove structure (154) for the ground-mounted sealing limit sleeving mechanism and an annular gasket (155) for the ground-mounted sealing limit sleeving mechanism; the ground-mounted sealing limiting sleeve placing mechanism is characterized in that a bottom mounting groove structure (152) for the ground-mounted sealing limiting sleeve placing mechanism is arranged at the bottom center of a top plate (151) for the ground-mounted sealing limiting sleeve placing mechanism, a center hole (153) for the ground-mounted sealing limiting sleeve placing mechanism is arranged at the inner center of the top plate (151) for the ground-mounted sealing limiting sleeve placing mechanism, a top placing groove structure (154) for the ground-mounted sealing limiting sleeve placing mechanism is arranged at the top of the center hole (153) for the ground-mounted sealing limiting sleeve placing mechanism, and an annular gasket (155) for the ground-mounted sealing limiting sleeve placing mechanism is arranged inside the bottom mounting groove structure (152) for the ground-mounted sealing limiting sleeve placing mechanism.
6. An air pressure type road limiting device according to claim 5, wherein: the ground-mounted sealing limit sleeving mechanism is mounted at the top of the main hollow shell (2) by a bottom mounting groove structure (152).
7. An air pressure type road limiting device according to claim 5, wherein: the ground-mounted sealing limiting and sleeving mechanism is sleeved on a rod body of a main telescopic rod (14) through the inside of a center hole (153), and the structural appearance and the structural size of a top placing groove structure (154) of the ground-mounted sealing limiting and sleeving mechanism are the same as those of a limiting plate (17).
8. An air pressure type road limiting device according to claim 1, wherein: the thread structure mounting type pedal sealing roof mechanism (22) comprises a cover body (221) for the thread structure mounting type pedal sealing roof mechanism, a rotary bulge structure (222) for the thread structure mounting type pedal sealing roof mechanism, a thread column (223) for the thread structure mounting type pedal sealing roof mechanism, an external thread structure (224) for the thread structure mounting type pedal sealing roof mechanism and a rod body mounting groove structure (225) for the thread structure mounting type pedal sealing roof mechanism; the utility model provides a pedal sealed roof mechanism of helicitic texture installation formula is provided with rotatory protruding structure (222) for the pedal sealed roof mechanism of helicitic texture installation formula with lid (221) top center of its integral type structure, the pedal sealed roof mechanism of helicitic texture installation formula is provided with screw thread post (223) for the pedal sealed roof mechanism of helicitic texture installation formula of jade qiong integral type structure with lid (221) bottom center, screw thread post (223) side is provided with screw thread structure installation formula pedal sealed roof mechanism and uses external screw thread structure (224), the bottom center of screw thread post (223) for the pedal sealed roof mechanism of helicitic texture installation formula is provided with body of rod mounting groove structure (225) for the pedal sealed roof mechanism of helicitic texture installation formula.
9. An air pressure type road limiting device according to claim 8, wherein: the threaded structure mounting type pedal sealing roof plate mechanism is characterized in that the top end of a rod body of an auxiliary telescopic rod (20) is mounted inside a rod body mounting groove structure (225).
10. An air pressure type road limiting device according to claim 8, wherein: the thread structure mounting type pedal sealing roof mechanism is engaged with the main internal thread structure (21) by the external thread structure (224).
CN202010108746.XA 2020-02-21 2020-02-21 Air pressure formula road stop device Withdrawn CN111287116A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010108746.XA CN111287116A (en) 2020-02-21 2020-02-21 Air pressure formula road stop device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010108746.XA CN111287116A (en) 2020-02-21 2020-02-21 Air pressure formula road stop device

Publications (1)

Publication Number Publication Date
CN111287116A true CN111287116A (en) 2020-06-16

Family

ID=71028365

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010108746.XA Withdrawn CN111287116A (en) 2020-02-21 2020-02-21 Air pressure formula road stop device

Country Status (1)

Country Link
CN (1) CN111287116A (en)

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