阅读说明：本技术 一种液压式可翻转车辆引导桥架 (Hydraulic type reversible vehicle guide bridge ) 是由 张吉峰 张志刚 强博 杨晓刚 王霞 王贺飞 贺伟达 韩春来 于 2020-06-15 设计创作，主要内容包括：本发明提供的一种液压式可翻转车辆引导桥架,包括引导桥架台面和沿引导桥架方向置于引导桥架台面两端的斜坡桥架,利用置于引导桥架台面下面的液压驱动组件可使斜坡桥向上翻转折叠起来,减小引导桥架长度方向的尺寸,符合快速转场时运输的结构状态。利用所述液压驱动组件可以方便的把引导桥架台面打开,方便探测器的检修维护。本发明结构简单、操作方便；在液压驱动组件的控制下精准驱动,方便折叠运输、快速安装、快速转场部署的需要,而且也非常方便探测器的检修、维护,极大提高了工作效率。(The invention provides a hydraulic type reversible vehicle guide bridge, which comprises a guide bridge table board and slope bridges arranged at two ends of the guide bridge table board along the direction of the guide bridge, wherein the slope bridges can be turned upwards, folded and folded by utilizing a hydraulic drive assembly arranged below the guide bridge table board, the size of the guide bridge in the length direction is reduced, and the hydraulic type reversible vehicle guide bridge is in accordance with the structural state of transportation during quick transition. The hydraulic drive assembly can be used for conveniently opening the table top of the guide bridge frame, so that the detector is convenient to overhaul and maintain. The invention has simple structure and convenient operation; accurate drive under hydraulic drive subassembly's control, the needs of convenient folding transportation, quick installation, quick transition deployment also make things convenient for the maintenance of detector very much moreover, greatly improved work efficiency.)

1. A hydraulic type reversible vehicle guide bridge comprises a detector, a main body frame, a guide bridge table top, an inlet slope bridge and an outlet slope bridge, wherein the inlet slope bridge and the outlet slope bridge are arranged at two ends of the guide bridge table top along the traveling direction.

2. The hydraulically invertible vehicle guide bridge of claim 1, wherein the guide bridge deck comprises an entrance deck and an exit deck, and wherein a radiation passage is disposed intermediate the entrance deck and the exit deck.

3. The hydraulically invertible vehicle guide bridge of claim 2, wherein the hydraulic drive assembly comprises a guide bridge deck hydraulic drive assembly and a ramp bridge hydraulic drive assembly.

4. The hydraulically invertible vehicle guide tray of claim 3, wherein said guide tray deck hydraulic drive assembly is positioned at each end on said entrance deck, said exit deck, and said support base of said body frame, said hydraulic drive assembly being operable to cause said guide tray deck to be inverted 90 ° upward and locked when actuated, and to drop onto a load support plate thereunder when retracted.

5. The hydraulically invertible vehicle guide bridge of claim 4, wherein the entrance ramp bridge, the exit ramp bridge, and the guide bridge deck are connected by a pivot system disposed on a support base of the main frame; and the slope bridge hydraulic driving assemblies are arranged between the ends below the inlet slope bridge and the outlet slope bridge and the supporting seat, and are controlled to realize upward turning of the inlet slope bridge and the outlet slope bridge by 90 degrees and lock the inlet slope bridge and the outlet slope bridge.

6. The hydraulically invertible vehicle guide bridge of claim 5, wherein the ends of the entry ramp and the exit ramp are each provided with a roller assembly comprising an extension spring, a roller mount, and a polyurethane roller.

7. The hydraulically invertible vehicle guiding bridge as claimed in claim 6, wherein a scissor-type foot rest is disposed under each of the entrance ramp bridge and the exit ramp bridge, and a rubber foot pad is disposed at a contact position of the scissor-type foot rest and the ground, and is inclined at the same angle as the exit ramp bridge.

8. The hydraulically invertible vehicle guide bridge of claim 7, wherein the floor of the body frame is provided with adjustment bolts for securing to a ground support.

9. The hydraulically invertible vehicle guide bridge of claim 8, wherein the entry ramp and exit ramp lands and guide bridge lands are both textured steel plates; the two sides of the inlet slope bridge frame and the outlet slope bridge frame are provided with lane railings, and the height of the lane railings is adjustable.

10. The hydraulically invertible vehicle guide bridge of claim 9, wherein the detector is disposed on a floor of the body frame directly below the radiation passage on the guide bridge deck.

Technical Field

The invention relates to the field of vehicle safety inspection, in particular to a hydraulic type reversible vehicle guide bridge.

Background

In order to improve the safety inspection efficiency, the vehicle safety inspection system is more and more widely applied to customs, ports, logistics hubs and major activity places. The top-illuminated vehicle safety inspection system with the radiation source arranged at the top and the detector arranged below is mostly used for safety inspection of small vehicles, and the acquired images are clear and have small distortion, so that the development is fast in recent years.

In order to realize the detection requirement, the lower end of the detector is arranged below the ground, the infrastructure construction is required before the installation, the construction period is about 20-30 days, and the lower end of the detector is arranged in a vehicle guide bridge above the ground, so that the detector can receive the information after the detected vehicle is irradiated by rays when the vehicle passes through the guide bridge.

The research shows that some vehicle guide bridges are built by reinforced concrete, and some vehicle guide bridges are constructed by steel structures, and are fixedly connected with the ground, and then the detector is fixed below the table top of the vehicle guide bridges.

The vehicle guide bridge frame is not fixedly connected with the ground, and the inlet and outlet slope bridge frames at the two end parts can be upwards turned by 90 degrees and locked through the hydraulic drive assembly, so that the purpose of reducing the size of the vehicle guide bridge frame in the length direction is achieved; the guide bridge frame table-board is easy to open under the hydraulic drive, and the detector is convenient to overhaul and maintain. Therefore, the vehicle guide bridge frame disclosed by the invention not only meets the requirements of quick installation and quick transition deployment of a vehicle safety inspection device, but also is very convenient for the overhaul and maintenance of the detector.

Disclosure of Invention

The invention provides a vehicle guide bridge capable of being overturned and folded, which can be quickly overturned and folded into a transition transportation state by utilizing the control of a hydraulic driving assembly, thereby not only facilitating the requirements of quick installation and quick transition deployment of a vehicle safety inspection device, but also being very convenient for the overhaul and maintenance of a detector.

In order to achieve the purpose, the invention provides the following technical scheme:

a hydraulic type reversible vehicle guide bridge comprises a detector, a main body frame, a guide bridge table top, an inlet slope bridge and an outlet slope bridge, wherein the inlet slope bridge and the outlet slope bridge are arranged at two ends of the guide bridge table top along the traveling direction, and a hydraulic driving assembly is arranged below the guide bridge table top, so that the guide bridge table top, the inlet slope bridge and the outlet slope bridge can be turned over. The hydraulic drive assembly arranged below the guide bridge platform and between the main body frame platform can turn over the inlet slope bridge, the outlet slope bridge and the guide bridge platform, so that the requirements of rapid transition deployment of the vehicle guide bridge and convenient overhaul and maintenance of the detector are met.

Preferably, the guide bridge table top comprises an inlet table top and an outlet table top, and a ray channel is arranged between the inlet table top and the outlet table top to ensure that the detector can receive rays emitted by the inspection device.

Preferably, the hydraulic drive assembly comprises a guide bridge deck hydraulic drive assembly and a ramp bridge hydraulic drive assembly; the two ends of the guide bridge table top hydraulic drive component are respectively arranged on the inlet table top, the outlet table top and the supporting seat of the main body frame, the hydraulic drive component can realize that the guide bridge table top is upwards turned by 90 degrees and locked when being driven, and the guide bridge table top falls on the bearing supporting plate below the guide bridge table top when being retracted.

Preferably, the inlet ramp bridge and the outlet ramp bridge are connected with the guide bridge table top through a rotating shaft system, and the rotating shaft system is arranged on a supporting seat of the main body frame; and the slope bridge hydraulic driving assemblies are arranged between the ends below the inlet slope bridge and the outlet slope bridge and the supporting seat, and are controlled to realize upward turning of the inlet slope bridge and the outlet slope bridge by 90 degrees and lock the inlet slope bridge and the outlet slope bridge.

Preferably, the end parts of the inlet slope bridge frame and the outlet slope bridge frame are respectively provided with a roller assembly, and the roller assemblies comprise an extension spring, a roller mounting seat and a polyurethane roller. When the vehicle guide bridge is installed, in the process of opening the inlet and outlet slope bridges by using the hydraulic drive assembly, the polyurethane wheels of the roller assemblies contact the ground firstly and drive the inlet and outlet slope bridges to be unfolded completely, so that the direct contact between the inlet and outlet slope bridges and the ground and the possible damage to the ground are avoided.

Preferably, the inlet slope crane span structure with outlet slope crane span structure below is equipped with respectively cuts the fork heel-foot, it is fixed with the rubber callus on the sole that the slope set up to cut fork heel-foot and ground contact department, the inclination of rubber callus on the sole with the inclination of outlet slope crane span structure is the same. The scissor-type foot supports are adjusted in height through screws, so that the scissor-type foot supports are fully contacted with the ground, and when a detected vehicle passes through the scissor-type foot supports, the weight of the scissor-type foot supports is transferred to the ground.

Preferably, the bottom plate of the main body frame is provided with an adjusting bolt for supporting and fixing with the ground. The vehicle guide bridge frame is well placed, the main body frame is fully contacted with the ground through the adjusting bolt, and the problem of uneven stress caused by uneven ground is solved.

Preferably, the table tops of the inlet slope bridge and the outlet slope bridge and the guide bridge table top are both made of patterned steel plates, so that the anti-skid function is realized; the inlet table surface and the outlet table surface are respectively composed of two independent figured steel plates, and the back of each figured steel plate is welded with a vertical plate for strengthening.

Preferably, the two sides of the inlet slope bridge frame and the outlet slope bridge frame are provided with lane railings, and the heights of the lane railings are adjustable.

Preferably, the detector is arranged on the bottom plate of the main body frame and is positioned right below the ray channel on the guide bridge table board, so that the detector can receive rays emitted by the inspection device.

The invention has simple structure and convenient use, not only realizes the requirements of quick installation and quick transition deployment of the vehicle safety inspection device, but also is very convenient for the overhaul and maintenance of the detector, and effectively improves the working efficiency.

Drawings

FIG. 1 is an expanded view of the structure of the present invention;

FIG. 2 is a view taken along line A-A of FIG. 1;

FIG. 3 is an enlarged view of a portion of FIG. 2;

FIG. 4 is a view of the guide bridge deck of the present invention in an open position, also shown in the view of FIG. 1 in the direction B-B;

FIG. 5 is a different state diagram of the opening process of the entrance ramp bridge and the exit ramp bridge according to the present invention;

FIG. 6 is a view of the gateway ramp rack of FIG. 1 in a collapsed shipping state;

fig. 7 is a view in the direction of C-C of fig. 6.

Wherein: 1-a detector; 2-main body frame, 201-main body frame bottom plate, 202-bearing support plate, 203-support seat; 3-guide bridge table top, 301-inlet table top, 302-outlet table top, 303-pattern steel plate, 304-vertical plate reinforcing rib and 305-table top ray channel; 4-entrance slope bridge frame; 5-exit ramp bridge; 6-guiding the bridge deck hydraulic drive assembly; 7-a ramp bridge hydraulic drive assembly; 8-scissor type foot supports, 801-rubber foot pads and 802-screws; 9-roller component, 901-extension spring, 902-carbon steel roller mounting seat, 903-polyurethane roller; 10-a lane rail; 11-adjusting the bolt; 12-rotating shaft system.

DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION

As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. The technical problem is solved within the error limits, and the technical result is basically achieved by the technical personnel in the field. The description which follows is a preferred embodiment of the present application, but is made for the purpose of illustrating the general principles of the application and not for the purpose of limiting the scope of the application. The protection scope of the present application shall be subject to the definitions of the appended claims.

Referring to fig. 1-7, in a preferred embodiment of the present invention, a hydraulic reversible vehicle guiding bridge is disclosed, which comprises a detector 1, a main body frame 2, a guiding bridge deck 3, and an entrance slope bridge and an exit slope bridge disposed on both sides of the guiding bridge deck 3 along a guiding bridge traveling direction, wherein both the guiding bridge deck hydraulic driving assembly 6 and the slope bridge hydraulic driving assembly 7 are disposed below the guiding bridge deck 3, and the entrance slope bridge 4 and the exit slope bridge 5 are turned up by 90 ° and locked by controlling the slope bridge hydraulic driving assembly 7, so as to achieve a transportation structure state when the vehicle guiding bridge is deployed in a fast transition; the guide bridge table top 3 is upwards overturned by 90 degrees and locked by controlling the guide bridge table top hydraulic driving assembly 6, so that the detector is convenient to overhaul and maintain, and the working efficiency is improved.

Further, the guide bridge table top 3 is composed of an inlet table top 301 and an outlet table top 302, which are respectively composed of two independent pattern steel plates 303, the back of each pattern steel plate 303 is welded with a vertical plate reinforcing rib 304, and a gap is reserved between the inlet table top 301 and the outlet table top 302 to serve as a table top ray channel 305.

Furthermore, two ends of the guide bridge deck hydraulic drive assembly 6 are respectively arranged on the inlet deck 301, the outlet deck 302 and the support seat 203 of the main body frame 2, and the guide bridge deck hydraulic drive assembly 6 is controlled to realize that the guide bridge deck 3 is turned upwards by 90 degrees and locked, and when the guide bridge deck 3 is retracted, the guide bridge deck 3 falls on the bearing support plate 202 below the guide bridge deck.

Further, the entrance ramp bridge 4 and the exit ramp bridge 5 are connected with the guide bridge table 3 through a rotating shaft system 13, and the rotating shaft system 13 is arranged on the supporting seat 203 of the main body frame 2. And two groups of slope bridge hydraulic driving assemblies 7 are respectively arranged between the end parts below the inlet slope bridge 4 and the outlet slope bridge 5 and the supporting seat 203, and the two groups of slope bridge hydraulic driving assemblies 7 can be respectively controlled to realize upward turning of 90 degrees on the inlet slope bridge 4 and the outlet slope bridge 5 and lock.

Further, a roller assembly 9 is arranged at the end of the entrance ramp bridge 4 and the exit ramp bridge 5, and the roller assembly 9 comprises an extension spring 901, a carbon steel roller mounting seat 902, a polyurethane roller 903 and the like. When the vehicle guide bridge is installed, in the process of opening the inlet slope bridge 4 and the outlet slope bridge 5 by using the slope bridge hydraulic driving assembly 7, the polyurethane roller 903 of the roller assembly 9 contacts with the ground firstly and drives the inlet slope bridge 4 and the outlet slope bridge 5 to be unfolded completely, and the bottom surfaces of the end parts of the inlet slope bridge 4 and the outlet slope bridge 5 contact with the ground, so that the ground damage caused when the inlet slope bridge 4 and the outlet slope bridge 5 slide and rub with the ground is avoided.

Further, two scissor-type foot supports 8 are respectively arranged below the inlet slope bridge frame 4 and the outlet slope bridge frame 5, a rubber foot pad 801 with an inclination angle is fixed on the lower end face of each scissor-type foot support 8, and the inclination angle of each scissor-type foot support is the same as that of the inlet slope bridge frame 4 and that of the outlet slope bridge frame 5. The scissor-type foot supports 8 are adjusted in height through the screws 802, so that the scissor-type foot supports are fully contacted with the ground, and the weight of the vehicle to be detected is transferred to the ground through the scissor-type foot supports 8 when the vehicle passes through the vehicle to be detected.

Furthermore, the main body frame bottom plate 201 is provided with an adjusting bolt 11 supported by the ground, and the vehicle guide bridge is placed well to enable the main body frame 2 to be fully contacted with the ground through the adjusting bolt 11, so that the problem of uneven stress caused by uneven ground is avoided.

Further, the table top of the inlet slope bridge 4 and the table top of the outlet slope bridge 5 and the guide bridge table top 3 are all made of patterned steel plates, so that an anti-skid effect is achieved, and the lane railings 10 are arranged on the two sides of the inlet slope bridge 4 and the two sides of the outlet slope bridge 5, so that a safety protection effect is achieved.

Further, the bottom of the detector 1 is arranged on the bottom plate 201 of the main body frame, the guide bridge table top 3 is located above the bottom of the detector 1, no contact exists between the guide bridge table top and the detector 1, and the middle surfaces of the table top ray channels 305 of the guide bridge inlet table top 301 and the guide bridge outlet table top 302 and the middle surface of the receiving gap of the U-shaped detector 1 are located on the same plane, so that the detector can receive rays emitted by the inspection device.

Specifically unfolding and installing the working process: after the vehicle guides the bridge frame to be transported to a security inspection activity site, the state of the bridge frame is as shown in fig. 6 and 7, firstly, the main body frame 2 in a folded state is leveled through bolts 11, and the main body frame is fully contacted with the ground; and then controlling a slope bridge hydraulic driving assembly 7 through a remote controller to open the inlet slope bridge 4 and the inlet slope bridge 5 which can be overturned and folded, wherein the inlet slope bridge 4 and the inlet slope bridge 5 have three different states in the process of falling to the ground as shown in fig. 5, the state 1 is that the slope bridge starts falling, the state 2 is that the slope bridge falls to the state of starting contacting with the ground, a polyurethane roller of the roller assembly contacts with the ground and drives the slope bridge to move, the state 3 is that the slope bridge is completely unfolded, and the bottom surfaces of the end parts of the inlet slope bridge 4 and the outlet slope bridge 5 contact with the ground. And then adjusting the heights of two scissor type foot supports 8 below the inlet slope bridge 4 and the outlet slope bridge 5 through screws 802 to ensure that the two scissor type foot supports are fully contacted with the ground, and completing the installation process of the vehicle guide bridge through the steps.

The turning and folding process of the specific vehicle guide bridge frame comprises the following steps: when the vehicle is required to guide the bridge to be quickly transported to the security inspection activity site, the slope bridge hydraulic driving assembly 7 is controlled by the remote controller to enable the slope bridge hydraulic driving assembly to upwards overturn and fold the inlet slope bridge 4 and the inlet slope bridge 5, so that the inlet slope bridge 4 and the inlet slope bridge 5 are returned to the state shown in the figure 6 and locked. The vehicle guiding bridge is thus folded into a transportable state. The device can be hoisted to a large truck or a common flat car by a crane, and can be transported to a security inspection activity site.

The specific detector overhauling and maintaining process comprises the following steps: when the detector 1 needs to be overhauled and maintained, the remote controller is only needed to control and guide the bridge deck hydraulic driving assembly 6 to enable the inlet deck 301 and the outlet deck 302 to be upwards turned by 90 degrees and locked, namely, the state of the detector is the state shown in fig. 4, at the moment, sufficient space is available for operating, overhauling and maintaining the detector 1, the remote controller is used again to control and guide the bridge deck hydraulic driving assembly 6 to enable the guide bridge deck 3 to fall on the bearing support plate 202 below the guide bridge deck, and the detector returns to the state shown in fig. 2 again.

The foregoing description shows and describes several preferred embodiments of the present application, but as aforementioned, it is to be understood that the application is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the application as described herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the application, which is to be protected by the claims appended hereto.