CN220751349U

CN220751349U - Highway vehicle overrun overload detection device

Info

Publication number: CN220751349U
Application number: CN202322292689.7U
Authority: CN
Inventors: 陈京哲; 任宝刚; 陈光标
Original assignee: Hangzhou Yunqi Smart Chelian Technology Co ltd
Current assignee: Hangzhou Yunqi Smart Chelian Technology Co ltd
Priority date: 2023-08-25
Filing date: 2023-08-25
Publication date: 2024-04-09
Anticipated expiration: 2033-08-25

Abstract

The utility model discloses a highway vehicle overrun overload detection device, and belongs to the field of vehicle load limiting detection. The utility model provides a highway vehicle overrun overload detection device, includes the base station, all fixedly connected with load sensor around the base station inner chamber, four load sensor top fixedly connected with weighing table, weighing table lateral wall is laminated mutually with the base station inner wall, base station both sides all fixedly connected with mounting panel, both sides mounting panel top fixedly connected with measurement frame; according to the utility model, through the cooperation among the water tank, the first piston cylinder, the second piston cylinder, the liquid guide pipe, the piston plate, the water spray pipe, the second air groove, the second pressing plate and the second air pipe, water flow is sucked into the first piston cylinder when a vehicle is driven in, and water flow is sprayed downwards from an atomization spray hole at the bottom of the water spray pipe when the vehicle is driven out, so that dust emission generated when the vehicle is started and stopped is effectively reduced, and the cleanliness in a detection environment is improved.

Description

Highway vehicle overrun overload detection device

Technical Field

The utility model relates to the technical field of vehicle load limiting detection, in particular to an overrun overload detection device for a highway vehicle.

Background

The detection of overrun overload of road vehicles refers to monitoring the weight and size of vehicles running on a road to ensure that the vehicles meet the requirements of road traffic regulations and road design standards. When the vehicle is in overrun overload driving, hidden hazards exist in the performance and driving safety of the vehicle, and the highway infrastructure is seriously damaged by the overrun overload of the vehicle, so that the service life of the highway is greatly shortened due to road damage.

At present, the traditional vehicle overrun overload detection mostly detects the weight of the vehicle through the wagon balance, then measures the height and the width of the vehicle through the manual work, so that the operation efficiency is reduced, the situation that the rear undetected vehicle is jammed is easy to occur, and the vehicle blows dust on the ground when starting and stopping, so that the detection environment quality is reduced.

Disclosure of Invention

The utility model aims to solve the problem that the quality of a detection environment is reduced because dust on the ground is blown when a vehicle is started and stopped due to lower detection efficiency in the prior art, and provides an overrun overload detection device for a highway vehicle.

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

the utility model provides a highway vehicle overrun overload detection device, includes the base station, base station inner chamber fixedly connected with load sensor, load sensor top fixedly connected with weighing table, weighing table lateral wall is laminated with the base station inner wall mutually, base station both sides all fixedly connected with mounting panel, both sides mounting panel top fixedly connected with measuring frame; the lower end surface of the top of the measuring frame is fixedly connected with a height measuring instrument, both sides of the measuring frame are provided with limiting sliding grooves, the limiting sliding grooves are slidably connected with a movable plate, one side of the movable plate, which is close to the base station, is fixedly connected with a width measuring instrument, the top of the mounting plate is fixedly connected with an inflatable telescopic rod, and the top of the inflatable telescopic rod is fixedly connected with the bottom of the movable plate.

In order to facilitate width measurement of vehicles with different heights, preferably, first air grooves are formed in two sides of the upper end face of the weighing platform, a first pressing plate is connected in a sliding mode in the first air grooves, and a first spring is fixedly connected between the bottom of the first pressing plate and the first air grooves.

Further, the first air groove inner cavity is communicated with a first air pipe, and the other end of the first air pipe is communicated with the inflatable telescopic rod inner cavity.

In order to reduce the raise dust that the vehicle started and stopped in-process produced, preferably, measurement frame top up end fixedly connected with water tank, first piston cylinder and second piston cylinder, first piston cylinder is linked together through the catheter with the water tank inner chamber, all sliding connection has the piston board in first piston cylinder and the second piston cylinder, both sides fixedly connected with gangbar between the piston board top, all fixedly connected with second spring between piston board top and first piston cylinder and the second piston cylinder.

Further, the spray pipes are fixedly connected to two sides of the first piston cylinder, and atomizing spray holes are formed in the bottoms of the spray pipes at equal intervals.

Further, the second air grooves are formed in two sides of the upper end face of the weighing platform, a second pressing plate is connected in the second air grooves in a sliding mode, a third spring is fixedly connected between the bottom of the second pressing plate and the second air grooves, a second air pipe is communicated with the side wall of the second air groove, and the other end of the second air pipe is communicated with the bottom of the inner cavity of the second piston cylinder.

Preferably, the load sensors are arranged in four corners of the inner cavity of the base station, and the load sensors are symmetrically arranged at the four corners of the inner cavity of the base station.

Preferably, both sides of the base are slope-shaped.

Compared with the prior art, the utility model provides the road vehicle overrun overload detection device, which has the following beneficial effects:

1. this highway vehicle overload detection device that transfinites, through the setting of first air tank, first clamp plate, first spring, inflatable telescopic link, spacing spout and fly leaf, can be applicable to the vehicle of different chassis heights and carry out width detection, the suitability is better, and need not adjust the height that detects by the manual work, has improved the detection efficiency of device.

2. This highway vehicle overload detection device that transfinites, through the cooperation between water tank, first piston cylinder, second piston cylinder, catheter, piston plate, spray pipe, second air tank, second clamp plate and the second trachea, will be when the vehicle is driven into, to the water flow of inhaling in the first piston cylinder, and when the vehicle is driven out, then can spray the water flow downwards from the atomizing orifice department of spray pipe bottom, with this dust that effectively reduces the vehicle and start and stop the time production, improved the neatly nature in the detection environment.

Drawings

Fig. 1 is a schematic diagram of a front view overall structure of a highway vehicle overrun overload detection device according to the present utility model;

fig. 2 is a schematic diagram of a partial bottom view structure of an overrun overload detection device for a highway vehicle according to the present utility model;

FIG. 3 is a schematic diagram of a side view partially cut-away structure of a highway vehicle overrun overload detection device according to the present utility model;

fig. 4 is an enlarged schematic diagram of the area a in fig. 3 of the overload detection device for highway vehicles according to the present utility model.

In the figure: 1. a base station; 2. a load sensor; 21. a weighing table; 3. a mounting plate; 31. a measuring frame; 32. a height gauge; 4. limiting sliding grooves; 41. a movable plate; 42. a width measuring instrument; 5. an inflatable telescopic rod; 6. a first air tank; 61. a first platen; 62. a first spring; 63. a first air tube; 7. a water tank; 71. a first piston cylinder; 72. a second piston cylinder; 73. a catheter; 74. a piston plate; 75. a linkage rod; 76. a second spring; 77. a water spray pipe; 78. atomizing spray holes; 8. a second air tank; 81. a second pressing plate; 82. a third spring; 83. and a second air pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Examples:

referring to fig. 1-4, an overrun overload detection device for a road vehicle comprises a base 1, wherein two sides of the base 1 are slope-shaped, load sensors 2 are fixedly connected to the periphery of an inner cavity of the base 1, the load sensors 2 are of the existing mature technology, the specific model number is QS-H9B-MDB, weighing platforms 21 are fixedly connected to the tops of the four load sensors 2, the side walls of the weighing platforms 21 are attached to the inner wall of the base 1, mounting plates 3 are fixedly connected to two sides of the base 1, the tops of the mounting plates 3 on two sides are fixedly connected with a measuring frame 31, a height measuring instrument 32 is fixedly connected to the lower end face of the top of the measuring frame 31, limiting sliding grooves 4 are formed in two sides of the measuring frame 31, a movable plate 41 is connected in a sliding manner in the limiting sliding grooves 4, one side, close to the base 1, of the movable plate 41 is fixedly connected with a width measuring instrument 42, and the height measuring instrument 32 and the width measuring instrument 42 are of the existing mature technology, and the specific model number is B87A;

through the arrangement of the structure, firstly, the weight of the vehicle is detected by the load sensor 2, secondly, the height of the vehicle is detected by the height measuring instrument 32, and the width of the vehicle is detected by the width measuring instruments 42 positioned on two sides of the measuring frame 31, so that the detection of the limit load, the limit height and the limit width of the entering vehicle is realized, and the detection is convenient, quick and high in detection efficiency.

Referring to fig. 1 and 3, an inflatable telescopic rod 5 is fixedly connected to the top of the mounting plate 3, and the top of the inflatable telescopic rod 5 is fixedly connected to the bottom of the movable plate 41; the two sides of the upper end surface of the weighing table 21 are provided with first air grooves 6, a first pressing plate 61 is connected in a sliding manner in the first air grooves 6, a first spring 62 is fixedly connected between the bottom of the first pressing plate 61 and the first air grooves 6, the inner cavity of each first air groove 6 is communicated with a first air pipe 63, and the other end of each first air pipe 63 is communicated with the inner cavity of each inflatable telescopic rod 5;

through the arrangement of the structure, after a small vehicle drives into the weighing platform 21, the width measuring instrument 42 can directly detect the width of the small vehicle, after the large vehicle weighs the weighing platform 21, the width measuring instrument 42 suitable for the small vehicle is not suitable for the height of the large vehicle due to the fact that the chassis of the large vehicle is higher, at the moment, the wheels of the large vehicle can squeeze the first pressing plate 61, so that gas in the first gas tank 6 can be pressed into the inflatable telescopic rod 5 through the first gas pipe 63, the inflatable telescopic rod 5 can extend out, the movable plate 41 and the width measuring instrument 42 are lifted, the large vehicle width detection device is suitable for detecting the width of the large vehicle, the applicability is better, the detected height is not required to be adjusted manually, and the detection efficiency of the device is improved.

Referring to fig. 1-4, the upper end surface of the top of the measuring frame 31 is fixedly connected with a water tank 7, a first piston cylinder 71 and a second piston cylinder 72, and the first piston cylinder 71 is communicated with the inner cavity of the water tank 7 through a liquid guide tube 73; the first piston cylinder 71 and the second piston cylinder 72 are internally and slidably connected with piston plates 74, a linkage rod 75 is fixedly connected between the tops of the piston plates 74 at two sides, and a second spring 76 is fixedly connected between the tops of the piston plates 74 and the first piston cylinder 71 and the second piston cylinder 72; the two sides of the first piston cylinder 71 are fixedly connected with a spray pipe 77, and atomizing spray holes 78 are formed at equal intervals in the bottom of the spray pipe 77; the liquid guide pipe 73 and the spray pipe 77 are internally provided with one-way valves, the one-way valve in the liquid guide pipe 73 can only enable water flow to enter the first piston cylinder 71 from the water tank 7, the one-way valve in the spray pipe 77 can only enable water flow in the first piston cylinder 71 to enter the spray pipe 77, and the opening directions of the two one-way valves are opposite; the two sides of the upper end surface of the weighing table 21 are provided with a second air groove 8, a second pressing plate 81 is connected in a sliding manner in the second air groove 8, a third spring 82 is fixedly connected between the bottom of the second pressing plate 81 and the second air groove 8, the side wall of the second air groove 8 is communicated with a second air pipe 83, and the other end of the second air pipe 83 is communicated with the bottom of the inner cavity of the second piston cylinder 72;

through the arrangement of the structure, after a vehicle drives into the upper part of the weighing platform 21, the second pressing plate 81 is extruded, so that the air in the second air tank 8 is extruded into the second piston cylinder 72 through the second air pipe 83, the piston plate 74 in the second piston cylinder 72 slides upwards, the piston plate 74 in the first piston cylinder 71 is synchronously pulled to slide upwards through the arrangement of the linkage rod 75, an adsorption effect is generated at the bottom of the first piston cylinder 71 in the process of moving upwards the piston plate 74 in the first piston cylinder 71, the one-way valve in the liquid guide pipe 73 is opened, water flow in the water tank 7 enters the first piston cylinder 71, after that, after the vehicle drives out, the water flow is enabled to slide downwards under the rebound effect of the second spring 76 and the third spring 82, the one-way valve in the water spray pipe 77 is opened through the push effect, the water flow is enabled to enter the final water spray pipe 77, and the dust emission performance is reduced, and the dust emission performance is effectively reduced when the vehicle is stopped, and the environment is completely sprayed from the environment is effectively detected.

Referring to fig. 1 to 4, in the present utility model, when in use, a vehicle is driven above the weighing platform 21, at this time, the four load sensors 2 at the bottom of the weighing platform 21 will detect the weight of the vehicle, the height measuring instrument 32 at the top of the measuring frame 31 will detect the height of the vehicle, and the width measuring instruments 42 at both sides of the measuring frame 31 will detect the width of the vehicle, so as to realize the detection of the load limit, the height limit and the width limit of the driven vehicle; meanwhile, after the vehicle drives into the upper part of the weighing platform 21, the second pressing plate 81 is pressed, so that the air in the second air tank 8 is pressed into the second piston cylinder 72 through the second air pipe 83, the piston plate 74 in the second piston cylinder 72 slides upwards, the piston plate 74 in the first piston cylinder 71 is synchronously pulled to slide upwards through the arrangement of the linkage rod 75, in the process of moving upwards the piston plate 74 in the first piston cylinder 71, an adsorption effect is generated at the bottom of the first piston cylinder 71, the one-way valve in the liquid guide pipe 73 is opened, the water flow in the water tank 7 enters the first piston cylinder 71, after that, after the vehicle drives out, the water flow is pushed downwards by the rebound effect of the second spring 76 and the third spring 82, the one-way valve in the spray hole 77 is opened under the pushing effect, the water flow enters the spray pipe 77, and finally, when the vehicle is sprayed downwards, the dust is effectively sprayed, and the dust is stopped.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a highway vehicle overrun overload detection device, includes base station (1), its characterized in that, base station (1) inner chamber fixedly connected with load sensor (2), load sensor (2) top fixedly connected with weighing table (21), weighing table (21) lateral wall is laminated with base station (1) inner wall mutually, base station (1) both sides all fixedly connected with mounting panel (3), both sides mounting panel (3) top fixedly connected with measuring frame (31);

the utility model discloses a measuring frame, including measuring frame (31), locating plate (41), mounting panel (3), locating plate (41), locating plate (31) terminal surface fixedly connected with height measuring apparatu (32) under the top, locating plate (4) have all been seted up to measuring frame (31) both sides, sliding connection has fly leaf (41) in locating plate (4), one side fixedly connected with width measuring apparatu (42) that fly leaf (41) are close to base (1), mounting panel (3) top fixedly connected with inflatable telescopic link (5), inflatable telescopic link (5) top and fly leaf (41) bottom fixedly connected.

2. The highway vehicle overrun overload detection device according to claim 1, wherein the two sides of the upper end surface of the weighing platform (21) are provided with first air grooves (6), a first pressing plate (61) is connected in a sliding manner in the first air grooves (6), and a first spring (62) is fixedly connected between the bottom of the first pressing plate (61) and the first air grooves (6).

3. The highway vehicle overrun overload detection device according to claim 2, wherein the inner cavity of the first air tank (6) is communicated with a first air pipe (63), and the other end of the first air pipe (63) is communicated with the inner cavity of the inflatable telescopic rod (5).

4. The highway vehicle overrun overload detection device according to claim 1, wherein the upper end surface of the top of the measuring frame (31) is fixedly connected with a water tank (7), a first piston cylinder (71) and a second piston cylinder (72), the first piston cylinder (71) is communicated with the inner cavity of the water tank (7) through a liquid guide tube (73), piston plates (74) are slidingly connected in the first piston cylinder (71) and the second piston cylinder (72), a linkage rod (75) is fixedly connected between the tops of the piston plates (74) on two sides, and a second spring (76) is fixedly connected between the tops of the piston plates (74) and the first piston cylinder (71) and the second piston cylinder (72).

5. The highway vehicle overrun overload detection device according to claim 4, wherein the two sides of the first piston cylinder (71) are fixedly connected with a water spraying pipe (77), and atomizing spray holes (78) are formed in the bottom of the water spraying pipe (77) at equal intervals.

6. The highway vehicle overrun overload detection device according to claim 4, wherein the two sides of the upper end surface of the weighing table (21) are provided with second air grooves (8), a second pressing plate (81) is slidably connected in the second air grooves (8), a third spring (82) is fixedly connected between the bottom of the second pressing plate (81) and the second air grooves (8), a second air pipe (83) is communicated with the side wall of the second air groove (8), and the other end of the second air pipe (83) is communicated with the bottom of the inner cavity of the second piston cylinder (72).

7. The highway vehicle overrun overload detection device according to claim 1, wherein the load sensors (2) are four, and the load sensors (2) are symmetrically arranged at four corners of the inner cavity of the base station (1).

8. The highway vehicle overrun overload detection device according to claim 1, wherein both sides of the base (1) are arranged in a slope shape.