CN214471255U - High-precision wagon balance capable of automatically detecting automobile position - Google Patents

Abstract

The utility model discloses an automatic detect high accuracy weighbridge of car position relates to the weighbridge field, including the weighbridge body, two first fender piles are all installed to the top both sides of weighbridge body. The utility model discloses a be provided with the screw rod, the thread bush, the movable rod, the ejector pin, reset spring, pivot and apron, when meetting rainy weather, the user accessible rotates the screw rod, the screw rod rotates and drives the thread bush and remove, the thread bush removes and drives the movable rod and remove, the movable rod removes and drives the movable plate and remove, thereby drive ejector pin and speaker removal, after ejector pin and speaker complete immigration to accomodating intracavity portion, reset spring resumes elasticity and shrink, then stimulate the apron, and make the apron rotate through the pivot, so that two laps contact, thereby make and accomodate the chamber and form an enclosure space, prevent that outside rainwater from getting into to accomodating intracavity portion, and avoided the rainwater to get into to speaker inside and cause electronic component's damage, and the life of speaker has been improved.

Description

High-precision wagon balance capable of automatically detecting automobile position

Technical Field

The utility model relates to a weighbridge field specifically is a high accuracy weighbridge of automated inspection car position.

Background

The loadometer is also called a loadometer, is a main weighing device for measuring bulk goods of factories, mines, merchants and the like, a common electronic loadometer before the 80 th century is a mechanical electronic loadometer which is generally purely mechanically constructed by utilizing a lever principle and is also called a mechanical loadometer, and in the middle of the 80 th century, along with the gradual maturity of high-precision weighing sensor technology, the mechanical loadometer is gradually replaced by the loadometer which is high in precision, good in stability and convenient to operate.

According to the chinese patent with publication number CN206787694U, a high-precision wagon balance for automatically detecting the position of an automobile is disclosed, which comprises a wagon balance body, wherein two ends of the wagon balance body are provided with an upper wagon plate, the middle positions of the two upper wagon plates are provided with a detection bottom plate, and two ends of the detection bottom plate are provided with a protective railing.

The utility model has the advantages of simple structure, convenient use and capability of preventing the car from being weighed inaccurately because the wheels are weighed at the outer end when the car is weighed; the loadometer is provided with the loudspeaker so as to remind a driver of driving the automobile into the detection position correctly in time, but as the loudspeaker is exposed outside the control pile, rainwater can enter the loudspeaker in rainy weather, so that electronic devices in the loudspeaker are damaged, and the service life of the loudspeaker is shortened; be provided with on this weighbridge simultaneously and prevent that the driver from making the car rush to the both sides of weighbridge under misoperation's the condition, nevertheless the driver can cause the car striking to prevent the railing when driving the car to lead to preventing that railing or car damage, and then the influence carries out the measuring progress to car weight.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing a high accuracy weighbridge of automated inspection car position to solve the speaker on this weighbridge and expose outside and then easily lead to the rainwater to get into inside and the car easily cause the technical problem that prevents railing and car damage when directly striking protection railing.

In order to achieve the above object, the utility model provides a following technical scheme: a high-precision wagon balance for automatically detecting the position of an automobile comprises a wagon balance body, wherein two first protection piles are arranged on two sides of the top of the wagon balance body, second position detection sensors are arranged on the back parts of the two first protection piles and the outer surfaces of the two first protection piles, a plurality of second protection piles are fixed between every two first protection piles, guide rods are arranged on the back parts of the plurality of second protection piles and the outer surfaces of the plurality of second protection piles, buffer springs and movable sleeves are sleeved on the outer surfaces of the guide rods respectively, guide plates are fixed on the back parts of the plurality of movable sleeves and the outer surfaces of the plurality of movable sleeves, guide wheels are arranged inside the guide plates, sliding grooves are formed below the back parts of the plurality of second protection piles and below the outer surfaces of the plurality of second protection piles, springs are connected inside the sliding grooves, and sliding plates are fixed at the top ends of the springs, the device comprises a sliding plate, a movable sleeve, a sliding plate, a cover plate, a bearing, a screw rod, a threaded sleeve, a movable rod, a movable plate, a push rod, a bearing, a screw rod, a threaded sleeve, a screw rod, a threaded sleeve, a fixed plate, a movable plate, a loudspeaker, a push rod and a push rod, wherein the supporting rods are connected with one side of the sliding plate and the bottom of the movable sleeve through the movable shaft, the wagon plates are installed on two sides of the wagon body, two first position detection sensors are installed at the top of the wagon plate, one mounting plate is fixed on the outer surface of the wagon plate, the cover plate is installed on one side of the mounting plate through the rotating shaft, a containing cavity and a groove are respectively arranged in the mounting plate, the inner part of the mounting plate is fixed with the bearing, one end of the bearing is connected with the screw rod, the push rod is connected with the upper part of the movable sleeve, the middle position of the movable rod and the upper part of the movable rod is connected with the push rod, and a return spring is arranged in the groove.

Preferably, one end of the return spring is connected with a cover plate, and the cover plate is rotatably connected with the mounting plate through a rotating shaft.

Preferably, the guide wheel and the guide plate are connected with the guide rod in a sliding mode through a movable sleeve, and a rubber sleeve is sleeved on the outer surface of the guide wheel.

Preferably, a topmost portion of the first position detecting sensor is lower than a top portion of the wagon body.

Preferably, the length of the ejector rod is larger than the thickness of the loudspeaker, and a rubber pad is fixed at one end of the ejector rod.

Preferably, both ends of the buffer spring are respectively connected with the movable sleeve and the second protection pile, and the buffer spring and the spring are both made of manganese steel materials.

Preferably, the surface mounting of mounting panel has operating panel, operating panel respectively with first position detection sensor, second position detection sensor, alarm lamp and speaker electric connection.

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

1. the utility model discloses a be provided with the screw rod, the thread bush, the movable rod, the movable plate, the ejector pin, reset spring, accomodate the chamber, pivot and apron, when meetting rainy weather, the user's accessible rotates the screw rod, the screw rod rotates and drives the thread bush and remove, the thread bush removes and drives the movable rod and remove, the movable rod removes and drives the movable plate and remove, thereby drive ejector pin and speaker removal, after ejector pin and speaker complete immigration to accomodating intracavity portion, reset spring resumes elasticity and shrink, then stimulate the apron, and make the apron rotate through the pivot, so that two laps contact, thereby make and accomodate the chamber and form an enclosure space, prevent that outside rainwater from getting into to accomodating intracavity portion, and avoided the rainwater to get into to speaker inside and cause electronic component's damage, and the life of speaker has been improved.

2. The utility model discloses a be provided with the guide arm, the movable sleeve, the guide pulley, buffer spring, a spring, the loose axle, the spout, slide and bracing piece, when the car strikes the guide pulley, can move toward the guide arm direction behind the guide pulley atress, and promote the movable sleeve and slide on the guide arm, the movable sleeve slides and extrudees buffer spring, make buffer spring atress compression, the bracing piece can rotate through the loose axle simultaneously, and promote the slide and move down inside the spout, so that slide extrusion spring, make the spring atress compression, thereby cooperation buffer spring cushions with the impact force that produces the car striking, avoid the car to directly strike with the protection railing and cause both to damage, and make things convenient for follow-up this weighbridge to continue to measure the car.

Drawings

Fig. 1 is a schematic view of the front structure of the wagon balance body of the present invention;

fig. 2 is a schematic top view of the wagon balance body of the present invention;

fig. 3 is a schematic side sectional view of a second protection pile of the present invention;

fig. 4 is the mounting panel of the utility model discloses a local structure schematic diagram of bowing cutting open.

In the figure: 1. a wagon balance body; 2. mounting a plate; 3. an operation panel; 4. turning a plate; 5. a first position detection sensor; 6. a first fender pile; 7. an alarm lamp; 8. a second fender pile; 9. a second position detection sensor; 10. a screw; 11. a guide wheel; 12. a movable sleeve; 13. a buffer spring; 14. a guide plate; 15. a guide bar; 16. a support bar; 17. a chute; 18. a slide plate; 19. a movable shaft; 20. a spring; 21. a rotating shaft; 22. a cover plate; 23. a groove; 24. a top rod; 25. a speaker; 26. a return spring; 27. a fixing plate; 28. a movable rod; 29. a threaded sleeve; 30. a bearing; 31. a receiving cavity; 32. and (5) moving the plate.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that the terms "center", "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 of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus are not to be construed as limiting the present invention, and furthermore, the terms "first", "second", and "third" are only used for descriptive purposes and are not intended to indicate or imply relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other; the specific meaning of the above terms in the present invention can be understood in specific cases for those skilled in the art, and the embodiments thereof will be described below according to the overall structure of the present invention.

Please refer to fig. 1-4, a high-precision wagon balance for automatically detecting the position of a vehicle comprises a wagon balance body 1, a mounting plate 2, an operation panel 3, a wagon plate 4, a first position detecting sensor 5, a first fender post 6, an alarm lamp 7, a second fender post 8, a second position detecting sensor 9, a screw 10, a guide wheel 11, a movable sleeve 12, a buffer spring 13, a guide plate 14, a guide rod 15, a support rod 16, a chute 17, a sliding plate 18, a movable shaft 19, a spring 20, a rotating shaft 21, a cover plate 22, a groove 23, a top rod 24, a loudspeaker 25, a return spring 26, a fixed plate 27, a movable rod 28, a threaded sleeve 29, a bearing 30, a storage cavity 31 and a movable plate 32, wherein two first fender posts 6 are mounted on two sides of the top of the wagon balance body 1, second position detecting sensors 9 are mounted on the backs of the two first fender posts 6 and on the outer surfaces of the two first fender posts 6, a plurality of second protection piles 8 are fixed between every two first protection piles 6, guide rods 15 are respectively installed on the back parts of the second protection piles 8 and the outer surfaces of the second protection piles 8, buffer springs 13 and movable sleeves 12 are respectively sleeved on the outer surfaces of the guide rods 15, guide plates 14 are respectively fixed on the back parts of the movable sleeves 12 and the outer surfaces of the movable sleeves 12, guide wheels 11 are installed inside the guide plates 14, sliding grooves 17 are respectively formed below the back parts of the second protection piles 8 and below the outer surfaces of the second protection piles 8, springs 20 are connected inside the sliding grooves 17, sliding plates 18 are fixed at the top ends of the springs 20, supporting rods 16 are respectively connected between one side of each sliding plate 18 and the bottom part of each movable sleeve 12 through movable shafts 19, vehicle plates 4 are respectively installed on two sides of the wagon balance body 1, two first position detection sensors 5 are installed at the top of the wagon balance body 1, a mounting plate 2 is fixed on the outer surface of one wagon plate 4, the apron 22 is installed through pivot 21 in one side of mounting panel 2, accomodate chamber 31 and recess 23 have been seted up respectively to the inside of mounting panel 2, the inside of accomodating chamber 31 is fixed with fixed plate 27, bearing 30 is installed to one side of fixed plate 27, the one end of bearing 30 is connected with and runs through to the outside screw rod 10 of mounting panel 2, thread bush 29 has been cup jointed to the surface of screw rod 10, one side of thread bush 29 is fixed with two movable rods 28 that run through fixed plate 27, movable plate 32 is installed to the one end of movable rod 28, speaker 25 is installed to one side intermediate position department of movable plate 32, one side top and one side below of movable plate 32 all are fixed with ejector pin 24, the internally mounted of recess 23 has reset spring 26, because of being provided with thread bush 29, can drive movable rod 28 when making things convenient for thread bush 29 to remove and remove.

Specifically, please refer to fig. 2-4, one end of the return spring 26 is connected to the cover plate 22, and the cover plate 22 is rotatably connected to the mounting plate 2 through the rotating shaft 21; the guide wheel 11 and the guide plate 14 are connected with the guide rod 15 in a sliding mode through the movable sleeve 12, and the outer surface of the guide wheel 11 is sleeved with a rubber sleeve.

By adopting the technical scheme, the cover plate 22 can conveniently rotate through the rotating shaft 21, and meanwhile, the reset spring 26 can enable the cover plate 22 to reset rapidly; the guide wheel 11 is convenient to move after being stressed, and the rubber sleeve can prevent the guide wheel or the surface of the automobile from being scratched.

Specifically, please refer to fig. 2 and 4, the topmost part of the first position detecting sensor 5 is lower than the top of the wagon body 1; the length of the ejector rod 24 is larger than the thickness of the loudspeaker 25, and a rubber pad is fixed at one end of the ejector rod 24.

By adopting the above technical scheme, the first position detection sensor 5 is prevented from being damaged; the ejector 24 is facilitated to eject the cover plate 22 so that the speaker 25 can be removed from the inside of the housing chamber 31.

Specifically, please refer to fig. 1-3, wherein two ends of the buffer spring 13 are respectively connected with the movable sleeve 12 and the second protection pile 8, and the buffer spring 13 and the spring 20 are both made of manganese steel material; the surface mounting of mounting panel 2 has operating panel 3, and operating panel 3 respectively with first position detection sensor 5, second position detection sensor 9, alarm lamp 7 and speaker 25 electric connection.

By adopting the technical scheme, the impact force generated by the collision of the automobile can be buffered, and the second protective pile 8 is prevented from being damaged; while facilitating the user to turn on or off the first position detecting sensor 5, the second position detecting sensor 9, the warning lamp 7 and the speaker 25 through the operation panel 3.

The working principle is as follows: firstly, the user installs the wagon balance outdoors and turns on the power, then by rotating the screw 10, the screw 10 rotates to drive the threaded sleeve 29 to move, the threaded sleeve 29 moves to drive the movable rod 28 to move, the movable rod 28 moves to push the movable plate 32 to move, and the top rod 24 and the speaker 25 move, and the top rod 24 moves to push the cover plate 22 open, so that the cover plate 22 rotates through the rotating shaft 21, and the cover plate 22 stretches the return spring 26, when the speaker 25 moves out of the accommodating cavity 31, the user does not rotate the screw 10, then the user starts the first position detection sensor 5 and the second position detection sensor 9 through the operation panel 3, when the wagon balance body 1 is not completely entered, the first position detection sensor 5 and the second position detection sensor 9 will detect that the wagon balance body 1 is not completely entered in time, then the first position detection sensor 5 and the second position detection sensor 9 will transmit signals to the operation panel 3, the operation panel 3 receives the signal and then starts the alarm lamp 7 and the speaker 25 to remind the driver that the driven car is not correctly driven to the detection position, when the car impacts the guide wheel 11, the guide wheel 11 is forced to move towards the guide rod 15 and pushes the movable sleeve 12 to slide on the guide rod 15, the movable sleeve 12 slides and extrudes the buffer spring 13, the buffer spring 13 is forced to compress, meanwhile, the support rod 16 rotates through the movable shaft 19 and pushes the sliding plate 18 to move downwards in the sliding groove 17, so that the sliding plate 18 extrudes the spring 20, the spring 20 is forced to compress, the impact force generated by the car impact is buffered by matching with the buffer spring 13, when the car is driven to the correct detection position, the weighbridge body 1 can carry out weighing measurement on the car, the data obtained by weighing can be transmitted to the operation panel 3 and displayed on the display screen of the operation panel 3, when meeting rainy weather, the user can repeat above-mentioned opposite step, makes the movable plate immigration to accomodating the intracavity 31 inside to can drive ejector pin 24 and speaker 25 and remove, after ejector pin 24 and speaker 25 immigration were inside to accomodating the intracavity 31 completely, reset spring 26 resumes elasticity and shrink, then pulls apron 22, and makes apron 22 rotate through pivot 21, so that two apron 22 contact, thereby make accomodating the intracavity 31 and form a confined space, prevent that outside rainwater from entering into to accomodating intracavity 31 inside.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The utility model provides an automatic detect high accuracy weighbridge of car position, includes weighbridge body (1), its characterized in that: the wagon balance is characterized in that two first protection piles (6) are installed on two sides of the top of the wagon balance body (1), a second position detection sensor (9) is installed on the back of each first protection pile (6) and the outer surface of each first protection pile (6), a plurality of second protection piles (8) are fixed between every two first protection piles (6), guide rods (15) are installed on the back of each second protection pile (8) and the outer surfaces of the corresponding second protection piles (8), buffer springs (13) and movable sleeves (12) are sleeved on the outer surfaces of the guide rods (15) respectively, guide plates (14) are fixed on the back of each movable sleeve (12) and the outer surfaces of the corresponding movable sleeves (12), guide plates (11) are installed inside the guide plates (14), and sliding grooves (17) are formed below the back of each second protection pile (8) and below the outer surfaces of the corresponding second protection piles (8), the utility model discloses a wagon balance, including spout (17), internal connection of spout (17) has spring (20), the top of spring (20) is fixed with slide (18), one side of slide (18) all is connected with bracing piece (16) through loose axle (19) with the bottom of movable sleeve (12), wagon plate (4) are all installed to the both sides of wagon balance body (1), two first position detection sensor (5) are installed at the top of wagon balance body (1), the external fixed surface of one wagon plate (4) has mounting panel (2), apron (22) are installed through pivot (21) to one side of mounting panel (2), accomodate chamber (31) and recess (23) have been seted up respectively to the inside of mounting panel (2), the inside of accomodating chamber (31) is fixed with fixed plate (27), bearing (30) are installed to one side of fixed plate (27), the one end of bearing (30) is connected with and runs through to mounting panel (2) outside screw rod (10), threaded sleeve (29) has been cup jointed to the surface of screw rod (10), one side of threaded sleeve (29) is fixed with two movable rod (28) that run through fixed plate (27), movable plate (32) are installed to the one end of movable rod (28), speaker (25) are installed to one side intermediate position department of movable plate (32), one side top and one side below of movable plate (32) all are fixed with ejector pin (24), the internally mounted of recess (23) has reset spring (26).

2. A high precision wagon balance for automatically detecting the position of a vehicle as claimed in claim 1, wherein: one end of the return spring (26) is connected with the cover plate (22), and the cover plate (22) is rotatably connected with the mounting plate (2) through a rotating shaft (21).

3. A high precision wagon balance for automatically detecting the position of a vehicle as claimed in claim 1, wherein: the guide wheel (11) and the guide plate (14) are in sliding connection with the guide rod (15) through a movable sleeve (12), and a rubber sleeve is sleeved on the outer surface of the guide wheel (11).

4. A high precision wagon balance for automatically detecting the position of a vehicle as claimed in claim 1, wherein: the topmost part of the first position detection sensor (5) is lower than the top of the wagon balance body (1).

5. A high precision wagon balance for automatically detecting the position of a vehicle as claimed in claim 1, wherein: the length of the ejector rod (24) is larger than the thickness of the loudspeaker (25), and a rubber pad is fixed at one end of the ejector rod (24).

6. A high precision wagon balance for automatically detecting the position of a vehicle as claimed in claim 1, wherein: the two ends of the buffer spring (13) are respectively connected with the movable sleeve (12) and the second protection pile (8), and the buffer spring (13) and the spring (20) are both made of manganese steel materials.

7. A high precision wagon balance for automatically detecting the position of a vehicle as claimed in claim 1, wherein: the surface mounting of mounting panel (2) has operating panel (3), operating panel (3) respectively with first position detection sensor (5), second position detection sensor (9), alarm lamp (7) and speaker (25) electric connection.

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