CN214335938U

CN214335938U - Detection device for overload treatment of road

Info

Publication number: CN214335938U
Application number: CN202120413095.5U
Authority: CN
Inventors: 王九意; 赵金叶; 王晓海; 秦凯燕
Original assignee: Reed Xinxiang Road Inc Ltd
Current assignee: Reed Xinxiang Road Inc Ltd
Priority date: 2021-02-25
Filing date: 2021-02-25
Publication date: 2021-10-01
Anticipated expiration: 2031-02-25

Abstract

The utility model discloses a road improvement detection device for overload, including the sloping bench, the inboard of sloping bench is provided with the bearing seat, and the upper end of bearing seat is provided with the bearing axle, the upper end of bearing axle is provided with the platform of weighing, and the lower extreme of the platform of weighing is provided with the wire to the outside of wire is connected with the display, the upper end of bearing seat is provided with the ring cover mouth, and the lower extreme of ring cover mouth is provided with the sliding seat, the lower extreme of sliding seat is provided with pressure sensor, and pressure sensor's both sides are provided with the locating pin, the upper end of locating pin is provided with the stopper, and the lower extreme of locating pin is provided with the locating piece, pressure sensor's lower extreme is provided with the supporting seat, and the lower extreme of supporting seat is provided with the pillar to the lower extreme of pillar is provided with the base. The detection device for road overload treatment has the advantages that the bearing structure is simple, the construction materials are saved, and the detection error is reduced by adopting a method of multi-point detection and averaging.

Description

Detection device for overload treatment of road

Technical Field

The utility model relates to a vehicle overload detection device technical field specifically is a road improvement detection device for overload.

Background

Vehicle load is one of important factors to be considered in road design, maintenance and long-term use, at present, in road traffic in China, the condition of serious damage to a road surface caused by vehicle overload is increasingly serious, partial drivers refit vehicles for profit and privacy, the road is seriously broken, the safety performance of the vehicles after the private refitting is greatly reduced, public safety is seriously damaged, and overload detection is required to be carried out on freight vehicles.

However, the existing overload detection device has a complex internal structure and a complex detection process, excessive load-bearing structures are arranged on a weighing table board, so that material waste is caused, main force points of a vehicle are positioned on front and rear tires, a detection sensor is generally arranged in the middle of the load-bearing table board in the existing device, and the gravity of the whole vehicle cannot be uniformly distributed due to irregular stacking of goods of a freight vehicle, so that detection errors exist.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a road improvement detection device for overload, it is complicated to solve the current overload detection device inner structure who provides in the above-mentioned background art, the testing process is loaded down with trivial details, set up too much bearing structure to the mesa of weighing, cause the material extravagant, and the main impetus of vehicle is located the front and back tire, and the current device is generally with detecting sensor arrange in the middle of the bearing mesa, and freight vehicle leads to the unable evenly distributed of whole car gravity because the irregular stacking of goods, consequently, there is the problem of detection error.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a road control detection device for overload, includes the sloping bench, the inboard of sloping bench is provided with the bearing seat, and the upper end of bearing seat is provided with the bearing axle, the upper end of bearing axle is provided with the platform of weighing, and the lower extreme of the platform of weighing is provided with the wire to the outside of wire is connected with the display, the upper end of bearing seat is provided with the ring cover mouth, and the lower extreme of ring cover mouth is provided with the sliding seat, the lower extreme of sliding seat is provided with pressure sensor, and pressure sensor's both sides are provided with the locating pin, the upper end of locating pin is provided with the stopper, and the lower extreme of locating pin is provided with the locating piece to the inside of locating piece is provided with positioning bolt, pressure sensor's lower extreme is provided with the supporting seat, and the lower extreme of supporting seat is provided with the pillar to the lower extreme of pillar is provided with the base.

Preferably, the slope platform is arranged on two sides of the weighing platform, the slope platform is of a right-angled triangle structure, and the top end of the bevel edge of the right-angled triangle is in butt joint with the upper end face of the weighing platform.

Preferably, the bearing seat is provided with four, and the pressure sensor inside the bearing seat is electrically connected through a wire, and the wire is connected with a central processing unit internal circuit board inside the display.

Preferably, the surface of the weighing platform is provided with an anti-skidding rubber mat, the bottom of the weighing platform is provided with two arc-shaped grooves, and the inner diameter of each arc-shaped groove is matched with the outer diameter of the bearing shaft.

Preferably, the bearing seat and the slope platform are fixed on the ground through expansion screws, a threaded hole is formed in the ring sleeve opening, and a retaining screw is arranged in the threaded hole.

Preferably, the locating pin runs through sliding seat and supporting seat, and stopper and locating pin welded fastening to the stopper is located the upper end of sliding seat, and locating pin and sliding connection of sliding seat.

Preferably, a circular groove is formed in the upper end face of the supporting seat, the pressure sensor is arranged in the circular groove, the upper end of the pressure sensor is in contact with the movable seat, and the type of the pressure sensor is AST 4000.

Compared with the prior art, the beneficial effects of the utility model are that: the detection device for road overload treatment is reasonable in structural arrangement, simple in bearing structure and capable of saving construction materials, and detection errors are reduced by adopting a method of averaging through multipoint detection;

1. the vehicle tire force application point is conveniently weighed on the vehicle and the influence of an underground humid environment on the detection device is prevented by arranging the slope platform and the weighing platform on the ground, the load bearing seat is used for positioning and measuring the force application point of the vehicle tire by arranging the load bearing seat and the lead, the measurement result is transmitted to the display by the lead, the measurement result is subjected to averaging operation by the central processing unit in the display, and the operation result is visually displayed by the display screen of the display;

2. through the bearing axle that sets up in the inside of bearing seat, and at the epaxial direct mount platform of weighing of bearing, construction cost is reduced, simplify inner structure, the later maintenance of being convenient for, through set up the pillar between supporting seat and base, obtain installation space from this, be convenient for pass through the inflation fix with screw with the base on ground, through locating pin and sliding connection of sliding seat, make the bearing axle pass through the sliding seat with pressure and transmit pressure sensor, it is fixed with the sliding seat through positioning bolt and locating piece, when avoiding the vehicle to travel on the platform of weighing, arouse the bearing seat to rock.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the top view structure of the weighing platform of the present invention;

fig. 3 is a schematic view of the structure of the bearing seat of the present invention.

In the figure: 1. a ramp; 2. a load bearing seat; 3. a weighing platform; 4. a wire; 5. a display; 6. a load bearing shaft; 7. looping; 8. positioning the bolt; 9. a pillar; 10. a pressure sensor; 11. a supporting seat; 12. a base; 13. positioning blocks; 14. positioning pins; 15. a movable seat; 16. and a limiting block.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a detection device for road treatment overload comprises a slope platform 1, a bearing seat 2, a weighing platform 3, a lead 4, a display 5, a bearing shaft 6, a ring sleeve opening 7, a positioning bolt 8, a support column 9, a pressure sensor 10, a support seat 11, a base 12, a positioning block 13, a positioning pin 14, a movable seat 15 and a limiting block 16, wherein the bearing seat 2 is arranged on the inner side of the slope platform 1, the bearing shaft 6 is arranged at the upper end of the bearing seat 2, the weighing platform 3 is arranged at the upper end of the bearing shaft 6, the lead 4 is arranged at the lower end of the weighing platform 3, the display 5 is connected to the outer side of the lead 4, the ring sleeve opening 7 is arranged at the upper end of the bearing seat 2, the movable seat 15 is arranged at the lower end of the ring sleeve opening 7, the pressure sensor 10 is arranged at the lower end of the movable seat 15, the positioning pins 14 are arranged on two sides of the pressure sensor 10, the limiting block 16 is arranged at the upper end of the positioning pin 14, the positioning block 13 is arranged at the lower end of the positioning pin 14, a positioning bolt 8 is provided inside the positioning block 13, a support 11 is provided at the lower end of the pressure sensor 10, a support column 9 is provided at the lower end of the support 11, and a base 12 is provided at the lower end of the support column 9.

As shown in figures 1 and 2, the slope 1 is arranged on two sides of the weighing platform 3, the slope 1 is arranged in a right triangle structure, the top end of the bevel edge of the right triangle is connected with the upper end surface of the weighing platform 3, the four bearing seats 2 are arranged, the pressure sensors 10 in the bearing seats 2 are electrically connected through the wires 4, the wires 4 are connected with the circuit board in the central processing unit in the display 5, the surface of the weighing platform 3 is provided with the anti-skid rubber pads, the bottom of the weighing platform 3 is provided with two arc-shaped grooves, the inner diameters of the arc-shaped grooves are matched with the outer diameter of the bearing shaft 6, the slope 1 and the weighing platform 3 are arranged on the ground, so that the vehicle can be conveniently weighed, the influence of the underground humid environment on the detection device is prevented, the bearing seats 2 and the wires 4 are arranged, so that the bearing seats 2 can carry out positioning measurement on the force application point of the vehicle tire, and the measuring result is transmitted to the display 5 through the lead 4, the measuring result is subjected to averaging operation by a central processing unit in the display 5, and the operation result is visually displayed through a display screen of the display 5.

As shown in fig. 3, the bearing seat 2 and the ramp 1 are fixed on the ground by expansion screws, a threaded hole is formed in the ring sleeve 7, a stop screw is arranged in the threaded hole, a positioning pin 14 penetrates through the movable seat 15 and the supporting seat 11, a stopper 16 is welded and fixed with the positioning pin 14, the stopper 16 is positioned at the upper end of the movable seat 15, the positioning pin 14 is slidably connected with the movable seat 15, a circular groove is formed in the upper end surface of the supporting seat 11, the pressure sensor 10 is arranged in the circular groove, the upper end of the pressure sensor 10 is in contact with the movable seat 15, the pressure sensor 10 is arranged in a model number of AST4000, the construction cost is reduced by arranging the bearing shaft 6 in the bearing seat 2 and directly installing the weighing platform 3 on the bearing shaft 6, the internal structure is simplified, the later maintenance is facilitated, by arranging a strut 9 between the supporting seat 11 and the base 12, therefore, an installation space is obtained, the base 12 is conveniently fixed on the ground through expansion screws, the positioning pin 14 is slidably connected with the movable seat 15, the bearing shaft 6 transmits pressure to the pressure sensor 10 through the movable seat 15, the movable seat 15 is fixed through the positioning bolt 8 and the positioning block 13, and the bearing seat 2 is prevented from shaking when a vehicle runs on the weighing platform 3.

The working principle is as follows: when the detection device for road overload is used, firstly, as shown in a figure 1, a figure 2 and a figure 3, through the bearing shaft 6 arranged in the bearing seat 2 and the weighing platform 3 directly arranged on the bearing shaft 6, the construction cost is reduced, the internal structure is simplified, the later maintenance is convenient, through arranging the pillar 9 between the supporting seat 11 and the base 12, the installation space is obtained, the base 12 is conveniently fixed on the ground through the expansion screw, the positioning pin 14 is in sliding connection with the movable seat 15, the bearing shaft 6 transmits the pressure to the pressure sensor 10 through the movable seat 15, the movable seat 15 is fixed through the positioning bolt 8 and the positioning block 13, the condition that the bearing seat 2 shakes when a vehicle runs on the weighing platform 3 is avoided, through arranging the ramp 1 and the weighing platform 3 on the ground, the vehicle weighing is convenient, and the influence of the underground humid environment on the detection device is prevented, through setting up bearing seat 2 and wire 4 for bearing seat 2 carries out the location measurement to vehicle tire impetus, and carries display 5 with measuring result through wire 4, by the inside central processing unit of display 5 operation of getting the average to measuring result, and with the operation result through the display screen visual display of display 5, this is exactly the whole process that detection device used for overloading is administered to the road.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a road governance is overloaded and is used detection device, includes sloping platform (1), its characterized in that: the inner side of the slope platform (1) is provided with a bearing seat (2), the upper end of the bearing seat (2) is provided with a bearing shaft (6), the upper end of the bearing shaft (6) is provided with a weighing platform (3), the lower end of the weighing platform (3) is provided with a lead (4), the outer side of the lead (4) is connected with a display (5), the upper end of the bearing seat (2) is provided with a ring sleeve opening (7), the lower end of the ring sleeve opening (7) is provided with a movable seat (15), the lower end of the movable seat (15) is provided with a pressure sensor (10), two sides of the pressure sensor (10) are provided with positioning pins (14), the upper end of each positioning pin (14) is provided with a limiting block (16), the lower end of each positioning pin (14) is provided with a positioning block (13), a positioning bolt (8) is arranged inside each positioning block (13), the lower end of each pressure sensor (10) is provided with a supporting seat (11), and the lower end of the supporting seat (11) is provided with a pillar (9), and the lower end of the pillar (9) is provided with a base (12).

2. The device of claim 1, wherein the device comprises: the slope platform (1) is arranged on two sides of the weighing platform (3), the slope platform (1) is of a right-angled triangle structure, and the top end of the bevel edge of the right-angled triangle is in butt joint with the upper end face of the weighing platform (3).

3. The device of claim 1, wherein the device comprises: the bearing seat (2) is provided with four, the pressure sensors (10) in the bearing seat (2) are electrically connected through the wires (4), and the wires (4) are connected with the circuit board in the central processing unit in the display (5).

4. The device of claim 1, wherein the device comprises: the surface of the weighing platform (3) is provided with an anti-skidding rubber mat, the bottom of the weighing platform (3) is provided with two arc-shaped grooves, and the inner diameters of the arc-shaped grooves are matched with the outer diameter of the bearing shaft (6).

5. The device of claim 1, wherein the device comprises: the bearing seat (2) and the ramp (1) are fixed on the ground through expansion screws, threaded holes are formed in the ring sleeve opening (7), and retaining screws are arranged in the threaded holes.

6. The device of claim 1, wherein the device comprises: the positioning pin (14) penetrates through the movable seat (15) and the supporting seat (11), the limiting block (16) is fixedly welded with the positioning pin (14), the limiting block (16) is located at the upper end of the movable seat (15), and the positioning pin (14) is connected with the movable seat (15) in a sliding mode.

7. The device of claim 1, wherein the device comprises: circular recess has been seted up to the up end of supporting seat (11), and inside circular recess was arranged in pressure sensor (10) to the upper end and the sliding seat (15) contact of pressure sensor (10), and the model that sets up pressure sensor (10) is AST 4000.