CN216815720U

CN216815720U - Wheel axle recognition device

Info

Publication number: CN216815720U
Application number: CN202220192339.6U
Authority: CN
Inventors: 杜康; 康安
Original assignee: Chongqing Huizhuo Electromechanical Technology Co ltd
Current assignee: Chongqing Huizhuo Electromechanical Technology Co ltd
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2022-06-24
Anticipated expiration: 2032-01-24

Abstract

The utility model discloses a wheel axle recognition device, which comprises a scale body arranged in a pit installation cavity, wherein the scale body comprises a scale plate, and the lower end of the scale plate is connected with the upper end of a scale seat; mounting openings are formed in two sides of the scale plate, each mounting opening is provided with a wheel axle identification unit, and the scale seat is positioned between the two wheel axle identification units; the wheel shaft identification unit comprises a wheel shaft identification base, the inner side of the wheel shaft identification base is arranged at an interval with the installation opening, the outer side of the wheel shaft identification base is arranged at an interval with the inner wall of the pit installation cavity, a plurality of support frames are arranged on two sides of the scale seat, and each wheel shaft identification base is detachably connected with the scale seat through each support frame; the both sides of shaft discernment base all are provided with two card holes, and two wearing mouths have all been seted up to the both sides of balance plate, and each wearing mouth department all is provided with the pull rod that can insert each card hole, and the upper end of each pull rod is passed through the handle simultaneously and is connected. The utility model has the advantages of simple structure, low manufacturing cost, easy installation, convenient use, difficult damage and the like.

Description

Wheel axle recognition device

Technical Field

The utility model relates to an identification device, in particular to a wheel axle identification device.

Background

When the existing wheel axle recognition device is matched with a scale body for use, the wheel axle recognition device and the scale body are in a separated state, specifically, a pit installation cavity is dug at a position close to the scale body, and the wheel axle recognition device is installed in the installation cavity; meanwhile, in order to avoid the situation that rainwater cannot be discharged, a drainage channel needs to be additionally arranged in the mounting and rotating cavity of the wheel shaft identification device, so that the construction strength and the cost are further increased; on the other hand, the axle recognition device is arranged in the pit mounting cavity, and the weighing capacity and the fatigue resistance are not ideal, so that the sampling sensitivity of the sensor is influenced; on the other hand, the sensor and the cover plate are positioned on the surface which is frequently contacted with the vehicle tire, and are used as loss parts which are frequently required to be replaced, the base is required to be disassembled during replacement or maintenance, so that the disassembly is troublesome, and the stability of other sensors which are not in fault is influenced. In addition, the wheel shaft identification device is arranged in the mounting cavity, and the distance between the inner wall of the mounting cavity and the outer wall of the wheel shaft identification device is smaller, so that the difficulty in taking out and overhauling the wheel shaft identification device is increased; the maintainability is poor.

The person skilled in the art therefore endeavors to provide an axle recognition device which effectively solves the above-mentioned technical problem.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned drawbacks of the prior art, an object of the present invention is to provide an axle identification device that can effectively solve the above-mentioned problems.

In order to achieve the aim, the utility model provides a wheel axle recognition device, which comprises a scale body arranged in a pit installation cavity, wherein the scale body comprises a scale plate, and the lower end of the scale plate is connected with the upper end of a scale seat; mounting openings are formed in the two sides of the scale plate, wheel axle identification units are arranged at the mounting openings, and the scale seat is located between the two wheel axle identification units;

the wheel axle identification unit comprises a wheel axle identification base, the inner side of the wheel axle identification base is arranged at intervals with the installation opening, the outer side of the wheel axle identification base is flush with the edge of the scale plate, the outer side of the wheel axle identification base is arranged at intervals with the inner wall of the pit installation cavity, and a plurality of sensors are arranged along the length direction of the wheel axle identification base;

a plurality of support frames are arranged on two sides of the scale seat, and each wheel shaft identification base is detachably connected with the scale seat through each support frame;

the wheel shaft identification base is characterized in that two clamping holes are formed in two sides of the wheel shaft identification base, two penetrating openings are formed in two sides of the scale plate, pull rods capable of being inserted into the clamping holes are arranged at the penetrating openings, and the upper ends of the pull rods are connected through handles simultaneously.

Further, cylinder sensors are arranged in four corners of the pit mounting cavity, and the upper end of each cylinder sensor is connected with the lower end of the scale seat.

Furthermore, a plurality of sensor cover plate positioning grooves are formed in the length direction of the wheel axle identification base, sensor cover plates are detachably arranged at the sensor cover plate positioning grooves, and pressure head ports are formed in the sensor cover plates;

the sensor cover plate positioning groove is internally provided with a sensor installation cavity, the sensor is arranged in the sensor installation cavity, a pressure head of the sensor is movably located at the position of the pressure head opening, and a sensor wiring harness channel is arranged in the sensor installation cavity.

Furthermore, a plurality of screws penetrate through the sensor cover plate, and the connecting section of each screw is connected with the sensor mounting cavity.

Furthermore, the support frame includes the backup pad, the inboard of backup pad with the outer wall of scale seat can be dismantled and be connected, the backup pad with the contained angle department of scale seat is provided with a plurality of reinforcing plate, each be provided with the perforation on the reinforcing plate, the shaft discernment base pass through the screw with the backup pad can be dismantled and be connected.

Furthermore, a plurality of clamping grooves are formed in the lower end of the wheel axle identification base, two clamping blocks matched with the clamping grooves are arranged on each supporting plate, an extending portion protruding upwards is arranged on the outer side of each clamping block, and the extending portion is attached to the outer side of the wheel axle identification base.

Furthermore, the supporting plate is provided with a supporting block, the upper end of the supporting block is attached to the lower end of the wheel axle identification base, and the supporting block is located between the two clamping blocks.

Furthermore, the lower end of the handle is detachably connected with the middle of the arc-shaped rod, two ends of the arc-shaped rod are respectively connected with the pull rods, and reinforcing rods are arranged on the inner sides of the arc-shaped rods.

Furthermore, the lower extreme of anchor strut is provided with the guide block, the front end of guide block is the plane, the rear end of guide block is the arcwall face, seted up on the balance board with the guide block cooperation guide way that uses, the guide way is located between two wearing mouths.

The utility model has the beneficial effects that: on one hand, the axle identification unit is connected with the scale body and arranged in the pit of the scale body, and drainage is carried out through the pit installation cavity for installing the scale body, so that the pit for installing the axle identification base is not required to be additionally dug and provided with a drainage channel, the use area is reduced, the cost is reduced, and the construction process is saved; on the other hand, the wheel axle identification unit is connected with the scale body through the support frame made of a steel structure, and the weighing capability and the fatigue resistance which are better than those of the ground can be provided, so that the sampling sensitivity of the sensor is enhanced; on the other hand, a single loss part is easy to replace, and meanwhile, the problem that the wheel axle recognition device is difficult to take out is solved through the cooperation of the pull rod and parts such as the clamping hole, the difficulty in overhauling is reduced, and the maintenance is more convenient. Meanwhile, the novel electric heating cooker also has the beneficial effects of simple structure, low manufacturing cost, easiness in installation, convenience in use, difficulty in damage and the like.

Drawings

FIG. 1 is a schematic top view of the scale body of the present invention installed in a pit installation cavity.

Fig. 2 is a schematic view of a part a of fig. 1.

Fig. 3 is a schematic structural diagram of axle identification units arranged on two sides of the scale body.

Fig. 4 is a partially enlarged structural view at B in fig. 3.

Fig. 5 is a partially enlarged schematic view of a part C in fig. 3.

Fig. 6 is a schematic structural view of a sensor cover plate positioning groove formed in the wheel axle identification base.

Fig. 7 is a schematic structural view of a side surface of the wheel axle identification base provided with a clamping hole.

Fig. 8 is a schematic diagram of the scale plate of the present invention.

Fig. 9 is a schematic view of a connection structure of the support frame and the axle identification base.

Fig. 10 is a schematic structural view of a sensor cover plate.

Fig. 11 is a schematic structural view of the support frame.

Fig. 12 is a schematic view of a connection structure of the pull rod and the handle.

Fig. 13 is a schematic structural view of the axle identification base with a clamping groove at the bottom.

Detailed Description

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

in the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 13, a wheel axle recognition device comprises a scale body 2 arranged in a pit installation cavity 1, wherein the scale body 2 comprises a scale plate 3, and the lower end of the scale plate 3 is connected with the upper end of a scale base 5; mounting openings 6 are formed in the two sides of the scale plate 3, wheel axle identification units 7 are arranged at the mounting openings 6, and the scale seat 5 is located between the two wheel axle identification units 7;

the wheel axle identification unit 7 comprises a wheel axle identification base 8, the inner side of the wheel axle identification base 8 is arranged at an interval with the installation opening 6 (at the position E1 in fig. 2), the outer side of the wheel axle identification base 8 is flush with the edge of the scale plate 3, the outer side of the wheel axle identification base 8 is arranged at an interval with the inner wall of the pit installation cavity 1 (at the position E2 in fig. 2), a plurality of sensors are arranged along the length direction of the wheel axle identification base 8, and ten hole sites for installing the sensors are arranged on the wheel axle identification base 8;

a plurality of support frames 9 are arranged on two sides of the scale seat 5, and each wheel axle identification base 8 is detachably connected with the scale seat 5 through each support frame 9;

the wheel shaft identification base 8 is characterized in that two clamping holes 10 are formed in two sides of the wheel shaft identification base 8, two penetrating openings 11 are formed in two sides of the scale plate 3, pull rods 12 capable of being inserted into the clamping holes 10 are arranged at the penetrating openings 11, and the upper ends of the pull rods 12 are connected through handles 13. Through setting up card hole 10, cooperation handle 13 and pull rod 12 use, are convenient for reduce the degree of difficulty of taking out shaft discernment base 8, make it overhaul more easily.

All be provided with cylinder sensor in four angles of pit installation cavity 1, each cylinder sensor's upper end all with the lower extreme of balance seat 5 is connected. The scale base 5 supports and weighs the cylindrical sensor in the pit installation cavity 1 through the setting, and the cylindrical sensor is prior art.

A plurality of sensor cover plate positioning grooves 15 are formed in the length direction of the wheel axle identification base 8, sensor cover plates 16 are detachably arranged at the sensor cover plate positioning grooves 15, and pressure head ports 17 are formed in the sensor cover plates 16;

sensor installation cavity 18 has been seted up in sensor apron constant head tank 15, the sensor sets up in the sensor installation cavity 18, the mobilizable pressure head 19 that is located of sensor pressure head opening 17 department, sensor pencil passageway 20 has been seted up in the sensor installation cavity 18. A sensor (prior art, not shown) is placed in the sensor mounting cavity 18, a sensor cover 16 positioned over the sensor is placed in the sensor cover positioning slot 15, and the pressure head of the sensor is positioned at the pressure head opening 17. The sensor's wiring harness (not shown) extends down out of the axle recognition base 8 through the sensor wiring harness passage 20.

A plurality of screws penetrate through the sensor cover plate 16, and the connecting section of each screw is connected with the inside of the sensor mounting cavity 18.

Support frame 9 includes backup pad 21, backup pad 21 inboard with the connection can be dismantled to the outer wall of scale seat 5, backup pad 21 with the contained angle department of scale seat 5 is provided with a plurality of reinforcing plate 22, each be provided with perforation 23 on the reinforcing plate 22, the accessible passes perforation 23 with the pencil and walks the line, fixes a position the support to the pencil, perforation 23 staggers the setting with sensor pencil passageway 20, avoids sensor pencil passageway 20 to be located perforation 23 directly over, through above setting, reduces the contact rate through sensor pencil passageway 20 drainage and pencil, sensor 20 and pencil adopt the prior art that has waterproof function, shaft identification base 8 through the screw with the connection can be dismantled to backup pad 21. The provision of the reinforcing plate 22 also serves to reinforce the stability between the support plate 21 and the scale base 5.

The lower end of the wheel axle identification base 8 is provided with a plurality of clamping grooves 26, each supporting plate 21 is provided with two clamping blocks 27 matched with the clamping grooves 26, the outer side of each clamping block 27 is provided with an upwards protruding extending portion 28, and the extending portions 28 are attached to the outer side of the wheel axle identification base 8. The stability of the structure is better.

Preferably, the support plate 21 is provided with a support block 29, the upper end of the support block 29 is attached to the lower end of the wheel axle identification base 8, and the support block 29 is located between the two blocks 27.

In order to improve the structural stability, the lower end of the handle 13 is detachably connected with the middle of the arc rod 30, two ends of the arc rod 30 are respectively connected with the pull rods 12, and a reinforcing rod 31 is arranged on the inner side of the arc rod 30.

The lower extreme of reinforcing bar 31 is provided with guide block 32, the front end of guide block 32 is the plane, the rear end of guide block 32 is arcwall face 33, seted up on the balance board 3 with guide block 32 cooperation use guide way 35, guide way 35 is located between two wearing mouths 11. Above structure can be convenient for more pull rod 12 and card hole 10 align, and when upwards lifting, 8 both sides of shaft discernment base are all fixed a position through two pull rods and card hole, and are more stable when making its shaft discernment base 8 upwards remove.

When in use, the two wheel axle recognition bases 8 are respectively arranged at the installation openings 6 arranged at the two sides of the scale plate 3, at the moment, the bottoms of the wheel axle recognition bases 8 are attached to the supporting blocks 29, the inner sides of the two extending parts 28 are attached to the two sides of the wheel axle recognition bases 8, the clamping blocks 27 are positioned at the clamping grooves 26, the clamping blocks 27 are matched with the clamping grooves 26 in size, the wheel axle recognition bases 8 can be effectively prevented from shaking in use, the stability of the wheel axle recognition bases is effectively improved, the wheel axle recognition bases 8 are detachably connected with the supporting frame 9 through screws, when the sensor is required to be overhauled or replaced, the sensor can be taken out after the sensor cover plate 16 is directly taken down, when the whole wheel axle recognition base 8 is required to be overhauled or replaced, all the screws for connecting the supporting frame and the wheel axle recognition bases are loosened, the handles are held by hands, the two pull rods 12 are respectively placed at the through openings 11 to move downwards, stopping until the guide block 32 is positioned in the guide groove 35, aligning each pull rod 12 with each clamping hole 10, moving the pull rod 12 towards the clamping hole 10 and inserting the pull rod into the clamping hole 10 until the front end of the guide block 32 is attached to the side surface of the wheel axle identification base 8, completely inserting each pull rod 12 into the clamping hole 10, and simultaneously lifting the handles upwards by operators positioned at two sides of the wheel axle identification base 8 to take out the wheel axle identification base 8. According to the utility model, the axle identification base 8 is arranged on the support frame 9, is matched with the scale body 2 for use and is positioned in the same pit installation cavity 1, only a drainage channel is required to be arranged in the pit installation cavity 1 (the drainage channel is arranged in the pit installation cavity 1 for installing the scale body in the prior art), a pit for installing the axle identification base 8 is not required to be additionally dug and provided with the drainage channel, and meanwhile, the axle identification unit is directly connected with the scale body through the support frame 9 made of a steel structure, so that better weighing capability and fatigue resistance than the ground can be provided, and the sampling sensitivity of the sensor is enhanced. The sensors and the cover plate are positioned on the surface which is frequently contacted with the vehicle tire and are used as loss parts which are frequently required to be replaced, the multiple groups of sensors in the wheel axle identification unit are not related to each other and are independently installed, the damaged individual sensors can be directly and independently disassembled from the upper part, the base does not need to be moved, other installed sensors cannot be influenced, and the structure has good maintainability.

The foregoing detailed description of the preferred embodiments of the utility model has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.

Claims

1. The utility model provides a wheel axle recognition device, is including setting up the balance body (2) in pit installation cavity (1), characterized by: the scale body (2) comprises a scale plate (3), and the lower end of the scale plate (3) is connected with the upper end of a scale seat (5); mounting openings (6) are formed in the two sides of the scale plate (3), wheel axle identification units (7) are arranged at the mounting openings (6), and the scale seat (5) is located between the two wheel axle identification units (7);

the wheel axle identification unit (7) comprises a wheel axle identification base (8), the inner side of the wheel axle identification base (8) is arranged at intervals with the installation opening (6), the outer side of the wheel axle identification base (8) is flush with the edge of the scale plate (3), the outer side of the wheel axle identification base (8) is arranged at intervals with the inner wall of the pit installation cavity (1), and a plurality of sensors are arranged along the length direction of the wheel axle identification base (8);

a plurality of support frames (9) are arranged on two sides of the scale seat (5), and each wheel axle identification base (8) is detachably connected with the scale seat (5) through each support frame (9);

the wheel shaft identification device is characterized in that two clamping holes (10) are formed in two sides of the wheel shaft identification base (8), two penetrating openings (11) are formed in two sides of the scale plate (3), pull rods (12) capable of being inserted into the clamping holes (10) are arranged at the penetrating openings (11), and the upper ends of the pull rods (12) are connected through handles (13) simultaneously.

2. The axle identification device of claim 1, wherein: cylindrical sensors are arranged in four corners of the pit mounting cavity (1), and the upper ends of the cylindrical sensors are connected with the lower end of the scale seat (5).

3. The axle identification device of claim 1, wherein: a plurality of sensor cover plate positioning grooves (15) are formed in the length direction of the wheel axle identification base (8), sensor cover plates (16) are detachably arranged at the sensor cover plate positioning grooves (15), and pressure head ports (17) are formed in the sensor cover plates (16);

sensor installation cavity (18) have been seted up in sensor apron constant head tank (15), the sensor sets up in sensor installation cavity (18), the pressure head (19) mobilizable being located of sensor pressure head mouth (17) department, sensor pencil passageway (20) have been seted up in sensor installation cavity (18).

4. A wheel axle recognizing device according to claim 3, wherein: a plurality of screws penetrate through the sensor cover plate (16), and the connecting section of each screw is connected with the inside of the sensor mounting cavity (18).

5. The axle identification device of claim 1, wherein: the support frame (9) comprises a support plate (21), the inner side of the support plate (21) is detachably connected with the outer wall of the scale seat (5), a plurality of reinforcing plates (22) are arranged at the included angle between the support plate (21) and the scale seat (5), a through hole (23) is formed in each reinforcing plate (22), and the wheel axle identification base (8) is detachably connected with the support plate (21) through a screw.

6. The axle identification device of claim 5, wherein: the wheel axle identification base is characterized in that a plurality of clamping grooves (26) are formed in the lower end of the wheel axle identification base (8), two clamping blocks (27) matched with the clamping grooves (26) for use are arranged on each supporting plate (21), an extending portion (28) protruding upwards is arranged on the outer side of each clamping block (27), and the extending portion (28) is attached to the outer side of the wheel axle identification base (8).

7. The axle identification device of claim 6, wherein: the wheel shaft identification base is characterized in that a supporting block (29) is arranged on the supporting plate (21), the upper end of the supporting block (29) is attached to the lower end of the wheel shaft identification base (8), and the supporting block (29) is located between the two clamping blocks (27).

8. The axle identification device of claim 1, wherein: the lower end of the handle (13) is detachably connected with the middle of the arc-shaped rod (30), two ends of the arc-shaped rod (30) are respectively connected with the pull rods (12), and a reinforcing rod (31) is arranged on the inner side of the arc-shaped rod (30).

9. The axle identification device of claim 8, wherein: the lower extreme of reinforcing rod (31) is provided with guide block (32), the front end of guide block (32) is the plane, the rear end of guide block (32) is arcwall face (33), seted up on balance board (3) with guide block (32) cooperation guide way (35) of using, guide way (35) are located two and wear between mouthful (11).