CN212407438U

CN212407438U - Positioning device for road traffic volume observation

Info

Publication number: CN212407438U
Application number: CN202021185435.5U
Authority: CN
Inventors: 夏正浩
Original assignee: CCCC First Highway Consultants Co Ltd
Current assignee: CCCC First Highway Consultants Co Ltd
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2021-01-26
Anticipated expiration: 2030-06-23

Abstract

The utility model discloses a positioner that highway traffic volume was surveyd and is used, place the GPS locator in the traffic volume observation camera in observing the camera including the traffic volume, the top that the camera was observed to the traffic volume is provided with ready-package and shelters from buffer protection mechanism, ready-package shelters from buffer protection mechanism and includes the rectangle cutting ferrule of fixed connection at the camera top is observed to the traffic volume, and the top movable contact that the camera was observed to the traffic volume has the bottom to be the first rectangle box that the opening set up, and first rectangle box activity cutting ferrule is on the rectangle cutting ferrule. The utility model relates to a rationally, the simple and convenient quick buffering protection mechanism that shelters from of personnel of being convenient for is installed to the ready-package, is convenient for shelter from the buffering protection to the top that the camera was surveyd to the traffic volume, can effectively soft alleviate the impact force that article dropped, reduces impact and resonance force that the traffic volume was surveyd camera and GPS locator and bore, reduces the damage risk, improves life, is favorable to the use.

Description

Positioning device for road traffic volume observation

Technical Field

The utility model relates to a traffic volume observation equipment technical field especially relates to positioner that highway traffic volume observation was used.

Background

The traffic observation camera is a traffic collection camera, road traffic observation equipment needs to be installed at different traffic intersections during road traffic observation so as to collect traffic data, and a GPS positioning device is arranged in most of the traffic observation cameras, so that personnel can better control the traffic of which intersection; for example, the traffic observation camera installed on the traffic light pole at each intersection in life can enable a traffic department to control the traffic volume at the intersection in real time by observing the traffic volume data and assisting a GPS (global positioning system) positioner arranged in the traffic observation camera, and then conveniently broadcast the congestion phenomenon in a traffic broadcasting mode, such as the congestion phenomenon that a driver frequently hears when driving a vehicle at a certain road section.

However, the top of the traffic volume observation camera mostly does not have the function of shielding, buffering and protecting, and is easily damaged by impact caused by falling objects (especially, a GPS positioning device inside the GPS positioning device is weaker than the camera and is more easily damaged when being subjected to a larger rigid resonance impact force generated by impact, which affects traffic judgment), so that the use requirement cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a positioning device for observing the traffic volume of a road.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a positioning device for road traffic volume observation comprises a traffic volume observation camera and a GPS (global positioning system) positioner arranged in the traffic volume observation camera, wherein a fast-assembly shielding and buffering protection mechanism is arranged at the top of the traffic volume observation camera and comprises a rectangular clamping sleeve fixedly connected to the top of the traffic volume observation camera, the top of the traffic volume observation camera is in movable contact with a first rectangular box with an opening at the bottom, the first rectangular box is movably clamped on the rectangular clamping sleeve, a T-shaped clamping rod is movably clamped in the rectangular clamping sleeve, the right side of the T-shaped clamping rod extends out of the first rectangular box, the first rectangular box is slidably sleeved on the T-shaped clamping rod, the same first spring is fixedly connected between the inner wall of the right side of the T-shaped clamping rod and the right side of the first rectangular box, the first spring is movably sleeved on the T-shaped clamping rod, a rectangular pipe is fixedly connected to the top of the first rectangular box, and the rectangular tube is internally provided with a rectangular plate in a sliding sleeve manner, the top of the rectangular plate extends to the upper part of the rectangular tube and is fixedly connected with an arc-shaped baffle plate, a plurality of first buffer springs positioned in the rectangular tube are fixedly connected between the bottom of the rectangular plate and the top of the first rectangular box, the rectangular tube is movably sleeved with a rectangular sliding sleeve, the two sides of the rectangular sliding sleeve are fixedly connected with second rectangular boxes, one sides of the two second rectangular boxes, which are close to each other, are respectively provided with an opening, the second rectangular box is internally provided with two T-shaped rods, the two T-shaped rods which are opposite to each other from left to right are symmetrically arranged, one ends, which are far away from the rectangular tube, of the two T-shaped rods positioned in the same second rectangular box are respectively extended to the outside of the second rectangular box and are fixedly connected with the same movable seat, the top and the bottom of the movable seat are respectively, the end that lies in keeping away from each other with two connecting rods of one side is articulated mutually with the bottom that the arc kept off the backplate and the top of first rectangle box respectively, and the same second buffer spring of fixedly connected with between the one side inner wall that rectangle pipe was kept away from to one side inner wall that rectangle pipe was close to the second rectangle box that corresponds to T shape pole, and second buffer spring movable sleeve is established on the T shape pole that corresponds.

Preferably, two balls are nested on the inner walls of the four sides of the rectangular sliding sleeve, the rectangular plate is located between the eight balls, and the balls are in rolling contact with the outer side of the rectangular plate.

Preferably, a rectangular hole is formed in the inner wall of the right side of the first rectangular box, and the inner wall of the rectangular hole is in sliding connection with the outer side of the T-shaped clamping rod.

Preferably, two square holes are formed in the inner wall of one side, away from the opening, of the second rectangular box, and the inner wall of each square hole is in sliding connection with the outer side of the corresponding T-shaped rod.

Preferably, one side of the top end of the rectangular tube is fixedly connected with a limit stop, and the bottom of the limit stop is in movable contact with one side of the top of the rectangular sliding sleeve.

Preferably, the inner wall of the top of the first rectangular box is in movable contact with the top of the rectangular cutting sleeve, and four sides of the rectangular cutting sleeve are respectively in movable contact with the inner walls of the four sides of the first rectangular box.

Compared with the prior art, the beneficial effects of the utility model are that:

through the communication quantity observation camera, the GPS positioner, the rectangular cutting sleeve, the first rectangular box, the T-shaped clamping rod, the first spring, the rectangular pipe, the rectangular plate, the arc-shaped baffle plate, the first buffer spring, the rectangular sliding sleeve, the second rectangular box, the T-shaped rod, the movable seat, the connecting rod and the second buffer spring, which are matched with the ball, the arc-shaped baffle plate moves downwards when being impacted by falling of an object and drives the rectangular plate to compress the first buffer spring downwards, the arc-shaped baffle plate drives the two connecting rods positioned above to extrude the two movable seats, under the extrusion force, the two movable seats move towards the direction far away from each other and pull the two connecting rods positioned below to rotate, the two movable seats can be driven to move downwards when the two connecting rods positioned below rotate, the movable seats drive the two corresponding T-shaped rods to compress the second buffer spring and move downwards towards the direction far away from the rectangular pipe, the T-shaped rod drives the rectangular sliding sleeve to move downwards through the corresponding second rectangular box, can effective soft impact force of alleviating article and dropping under first buffer spring and second buffer spring's reaction force, further improve and shelter from the buffering protection effect, pulling T shape kelly right makes its separation with the rectangle cutting ferrule right and stretch to first spring, the first rectangle box of rebound can separate with the rectangle cutting ferrule this moment, during the installation, with the downward cutting ferrule of first rectangle box on the rectangle cutting ferrule, relax the pulling force to T shape kelly and make it reset and drive T shape kelly and go into the rectangle cutting ferrule left, can shelter from buffering protection mechanism to the ready-package fast-assembling and install.

The utility model relates to a rationally, the simple and convenient quick buffering protection mechanism that shelters from of personnel of being convenient for is installed to the ready-package, is convenient for shelter from the buffering protection to the top that the camera was surveyd to the traffic volume, can effectively soft alleviate the impact force that article dropped, reduces impact and resonance force that the traffic volume was surveyd camera and GPS locator and bore, reduces the damage risk, improves life, is favorable to the use.

Drawings

Fig. 1 is a schematic structural view of a positioning device for observing highway traffic volume according to the present invention;

fig. 2 is a schematic view of a partial sectional structure of a positioning device for observing road traffic.

In the figure: the traffic monitoring device comprises a traffic monitoring camera 1, a GPS positioner 2, a rectangular cutting sleeve 3, a rectangular box 4, a T-shaped clamping rod 5, a first spring 6, a rectangular pipe 7, a rectangular plate 8, an arc-shaped guard plate 9, a first buffer spring 10, a rectangular sliding sleeve 11, a second rectangular box 12, a T-shaped rod 13, a movable seat 14, a connecting rod 15, a second buffer spring 16 and a ball 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, the positioning device for road traffic volume observation comprises a traffic volume observation camera 1 and a GPS positioner 2 arranged in the traffic volume observation camera 1, wherein the top of the traffic volume observation camera 1 is provided with a fast-assembly type shielding and buffering protection mechanism, the fast-assembly type shielding and buffering protection mechanism comprises a rectangular cutting sleeve 3 fixedly connected to the top of the traffic volume observation camera 1, the top of the traffic volume observation camera 1 is movably contacted with a first rectangular box 4 with an opening at the bottom, the first rectangular box 4 is movably clamped on the rectangular cutting sleeve 3, a T-shaped clamping rod 5 is movably clamped in the rectangular cutting sleeve 3, the right side of the T-shaped clamping rod 5 extends out of the first rectangular box 4, the first rectangular box 4 is slidably sleeved on the T-shaped clamping rod 5, the same first spring 6 is fixedly connected between the right side inner wall of the T-shaped clamping rod 5 and the right side of the first rectangular box 4, and the first spring 6 is movably sleeved on the T-shaped clamping rod 5, the top of the first rectangular box 4 is fixedly connected with a rectangular tube 7, a rectangular plate 8 is sleeved in the rectangular tube 7 in a sliding manner, the top of the rectangular plate 8 extends to the upper side of the rectangular tube 7 and is fixedly connected with an arc-shaped baffle plate 9, a plurality of first buffer springs 10 positioned in the rectangular tube 7 are fixedly connected between the bottom of the rectangular plate 8 and the top of the first rectangular box 4, a rectangular sliding sleeve 11 is movably sleeved on the rectangular tube 7, both sides of the rectangular sliding sleeve 11 are fixedly connected with second rectangular boxes 12, the sides of the two second rectangular boxes 12 close to each other are provided with openings, two T-shaped rods 13 are arranged in the second rectangular boxes 12, the two T-shaped rods 13 opposite to each other at the left and the right are symmetrically arranged, one ends of the two T-shaped rods 13 positioned in the same second rectangular box 12 far away from the rectangular tube 7 extend to the outside of the second rectangular boxes 12 and are fixedly connected, the top and the bottom of the moving seat 14 are hinged with connecting rods 15 which are obliquely arranged, the two connecting rods 15 which are positioned on the same side are symmetrically arranged, the two connecting rods 15 which are positioned on the same horizontal line are symmetrically arranged, one end, which is far away from each other, of the two connecting rods 15 which are positioned on the same side is respectively hinged with the bottom of the arc-shaped baffle plate 9 and the top of the first rectangular box 4, the same second buffer spring 16 is fixedly connected between the inner wall of one side, which is close to the rectangular pipe 7, of the T-shaped rod 13 and the inner wall of one side, which is far away from the rectangular pipe 7, of the corresponding second rectangular box 12, and the second buffer spring 16 is movably sleeved on the corresponding T-shaped rod 13. Reduce the impact and the resonance force that traffic volume observation camera 1 and GPS locator 2 bore, reduce and damage the risk, improve life, be favorable to the use.

In the utility model, two balls 17 are nested on the inner walls of four sides of the rectangular sliding sleeve 11, the rectangular plate 8 is positioned between eight balls 17, the balls 17 are in rolling contact with the outer side of the rectangular plate 8, the inner wall of the right side of the first rectangular box 4 is provided with a rectangular hole, the inner wall of the rectangular hole is in sliding connection with the outer side of the T-shaped clamping rod 5, the inner wall of one side of the second rectangular box 12 away from the opening is provided with two square holes, the inner wall of the square hole is in sliding connection with the outer side of the corresponding T-shaped rod 13, one side of the top end of the rectangular tube 7 is fixedly connected with a limit stop, the bottom of the limit stop is in movable contact with one side of the top of the rectangular sliding sleeve 11, the inner wall of the top of the first rectangular box 4 is in movable contact with the top of the rectangular cutting sleeve 3, and four sides of the rectangular cutting sleeve 3 are in movable contact with the inner walls of four sides of the first rectangular, the top of being convenient for to camera 1 is surveyd to the traffic volume shelters from the buffering protection, can effectively soft alleviate the impact force that article dropped, reduces impact and resonance force that camera 1 and GPS locator 2 bore are surveyd to the traffic volume, reduces and damages the risk, improves life, is favorable to the use.

The working principle is as follows: when the falling object is hit, firstly the arc-shaped guard plate 9 is impacted by the falling object, under the impact force, the arc-shaped guard plate 9 moves downwards and drives the rectangular plate 8 to slide downwards in the rectangular tube 7 and compress the first buffer springs 10, meanwhile, the arc-shaped guard plate 9 extrudes the two connecting rods 15 positioned above, under the extrusion force, the two connecting rods 15 positioned above rotate and drive the two movable seats 14 to move towards the direction away from each other, the two movable seats 14 pull the two connecting rods 15 positioned below to rotate, the two movable seats 14 can be driven to move downwards when the two connecting rods 15 positioned below rotate, the movable seats 14 drive the two corresponding T-shaped rods 13 to move towards the direction away from the rectangular tube 7 and move downwards, the T-shaped rods 13 compress the corresponding second buffer springs 16, when the T-shaped rods 13 move downwards, the corresponding second rectangular sliding sleeves 11 are driven to move downwards by the corresponding second rectangular boxes 12, the rectangular sliding sleeve 11 drives the eight balls 17 to roll downwards on the outer side of the rectangular tube 7, and at the moment, the impact force of falling articles can be effectively and flexibly relieved under the reaction force of the first buffer spring 10 and the second buffer spring 16, so that the impact and the resonance force borne by the traffic observation camera 1 are reduced, the impact and the resonance force borne by the GPS positioner 2 can also be reduced, and the shielding, buffering and protecting effects on the traffic observation camera 1 and the GPS positioner 2 are further improved;

when taking off ready-package and sheltering from buffering protection mechanism, stimulate T shape kelly 5 right and make its separation right with rectangle cutting ferrule 3 and to first spring 6 tensile, the first rectangle box 4 of rebound can separate with rectangle cutting ferrule 3 this moment, during the installation, then stimulate T shape kelly 5 right earlier and stretch first spring 6 equally, then with the downward cutting ferrule of first rectangle box 4 on rectangle cutting ferrule 3, relax the pulling force to T shape kelly 5 again, first spring 6 that is in tensile state resets this moment and drives T shape kelly 5 and block into rectangle cutting ferrule 3 left in, the installation is accomplished, make the personnel of being convenient for simple and convenient quick shelter from buffering protection mechanism to install ready-package.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The positioning device for road traffic volume observation comprises a traffic volume observation camera and a GPS (global positioning system) positioner arranged in the traffic volume observation camera, and is characterized in that a quick-assembly shielding and buffering protection mechanism is arranged at the top of the traffic volume observation camera and comprises a rectangular cutting sleeve fixedly connected at the top of the traffic volume observation camera, the top of the traffic volume observation camera is in movable contact with a first rectangular box with an opening at the bottom, the first rectangular box is movably sleeved on the rectangular cutting sleeve, a T-shaped clamping rod is movably clamped in the rectangular cutting sleeve, the right side of the T-shaped clamping rod extends out of the first rectangular box, the first rectangular box is slidably sleeved on the T-shaped clamping rod, the same first spring is fixedly connected between the inner wall of the right side of the T-shaped clamping rod and the right side of the first rectangular box, and the first spring is movably sleeved on the T-shaped clamping rod, the top of the first rectangular box is fixedly connected with a rectangular pipe, a rectangular plate is sleeved in the rectangular pipe in a sliding mode, the top of the rectangular plate extends to the upper portion of the rectangular pipe and is fixedly connected with an arc-shaped baffle plate, a plurality of first buffer springs located in the rectangular pipe are fixedly connected between the bottom of the rectangular plate and the top of the first rectangular box, a rectangular sliding sleeve is movably sleeved on the rectangular pipe, two sides of the rectangular sliding sleeve are fixedly connected with second rectangular boxes, one sides, close to each other, of the two second rectangular boxes are provided with openings, two T-shaped rods are arranged in the second rectangular boxes, the two T-shaped rods opposite to each other in the left and right are symmetrically arranged, one ends, far away from the rectangular pipe, of the two T-shaped rods located in the same second rectangular box extend to the outside of the second rectangular boxes and are fixedly connected with the same moving seat, the top and the bottom of the moving seat are hinged with, two connecting rods on the same horizontal line are symmetrically arranged, one end, far away from each other, of the two connecting rods on the same side is hinged to the bottom of the arc baffle plate and the top of the first rectangular box respectively, one side inner wall, close to the rectangular pipe, of the T-shaped rod is fixedly connected with the same second buffer spring between one side inner wall, far away from the rectangular pipe, of the corresponding second rectangular box, and the second buffer spring is movably sleeved on the corresponding T-shaped rod.

2. The positioning device for observing road traffic according to claim 1, wherein two balls are nested on the inner walls of four sides of the rectangular sliding sleeve, the rectangular plate is located between the eight balls, and the balls are in rolling contact with the outer side of the rectangular plate.

3. The positioning device for observing road traffic according to claim 1, wherein a rectangular hole is formed in the right inner wall of the first rectangular box, and the inner wall of the rectangular hole is slidably connected to the outer side of the T-shaped clamping rod.

4. The positioning device for observing road traffic according to claim 1, wherein two square holes are opened on the inner wall of the second rectangular box away from the opening, and the inner wall of each square hole is slidably connected with the outer side of the corresponding T-shaped rod.

5. The positioning device for observing road traffic according to claim 1, wherein a limit stop is fixedly connected to one side of the top end of the rectangular tube, and the bottom of the limit stop is in movable contact with one side of the top of the rectangular sliding sleeve.

6. The positioning device for observing road traffic according to claim 1, wherein the top inner wall of the first rectangular box is in movable contact with the top of the rectangular sleeve, and four sides of the rectangular sleeve are in movable contact with the inner walls of the four sides of the first rectangular box respectively.