CN214667193U

CN214667193U - Protector is used to weighbridge

Info

Publication number: CN214667193U
Application number: CN202121016548.7U
Authority: CN
Inventors: 尹大为; 李守信
Original assignee: Baotou Shenda Machinery Manufacturing Co ltd
Current assignee: Baotou Shenda Machinery Manufacturing Co ltd
Priority date: 2021-05-13
Filing date: 2021-05-13
Publication date: 2021-11-09
Anticipated expiration: 2031-05-13

Abstract

The utility model discloses a protective device for a weighbridge, which comprises a base, wherein the top of the base is provided with a mounting groove, the bottom of the mounting groove is provided with a supporting plate, the top of the supporting plate is provided with a plurality of evenly-arranged weighing sensors, the top of the supporting plate is provided with a plurality of evenly-arranged limiting blocks, a weighing platform is arranged above the weighing sensors, the utility model can protect the weighbridge by arranging the base, the mounting groove, the supporting plate, the weighing sensors, the limiting blocks, the weighing platform, a hydraulic rod, a buffering block, a buffering groove, a buffering rod, a top plate, a first spring, a first groove, a second groove, a lower pressing block, a guide rod, a second spring, a sliding groove, a sliding block, a first elastic sheet, a second elastic sheet and a third spring, prevent the instant gravity from damaging the weighbridge when a vehicle passes through the weighing platform, and solve the problem that the existing weighbridge does not have a protective device, and easily cause uneven force on the weighbridge during the process of the vehicle, thereby causing a problem in the case of damage to the weighbridge.

Description

Protector is used to weighbridge

Technical Field

The utility model belongs to the technical field of the weighbridge, especially, relate to a protector for weighbridge.

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.

When the weighbridge is in actual use, the vehicle passes through the weighbridge, because the vehicle is great, can produce a great gravity impact in the twinkling of an eye, consequently causes the damage to the weighbridge very easily, and the problem that prior art exists is: the existing wagon balance is not provided with a protection device, uneven stress of the wagon balance is easily caused in the process of loading and unloading the wagon balance on an automobile, and then the condition that the wagon balance is damaged is caused.

SUMMERY OF THE UTILITY MODEL

Problem to prior art exists, the utility model provides a protector for weighbridge possesses the good advantage of stability, has solved current weighbridge and has not had protector, and the in-process of weighbridge causes the weighbridge atress uneven easily about the car, and then causes the problem that the condition of weighbridge damage takes place.

The utility model discloses a realize like this, a protector is used to weighbridge, the on-line screen storage device comprises a base, the mounting groove has been seted up at the base top, the mounting groove bottom is equipped with the backup pad, the backup pad top is equipped with a plurality of align to grid's weighing sensor, the backup pad top is equipped with a plurality of align to grid's stopper, weighing sensor's top is equipped with the weighing platform, mounting groove bottom both sides are equipped with the hydraulic stem respectively, the hydraulic stem top is equipped with the buffer block, the dashpot has been seted up to buffer block top one side, it is equipped with the buffer beam to slide in the dashpot, the buffer beam top is equipped with the roof, the buffer beam bottom is equipped with first spring.

As the utility model discloses it is preferred, first recess has been seted up respectively to the dashpot both sides, the second recess has been seted up to first recess bottom, briquetting under the buffer beam both sides fixedly connected with respectively, briquetting bottom fixedly connected with guide arm down, the cover is equipped with the second spring on the guide arm, the guide arm bottom extends to in the second recess, guide arm and second recess sliding connection.

As the utility model discloses it is preferred, the spout has been seted up to mounting groove one side, be equipped with the slider in the spout, slider and spout sliding connection, slider one side and buffer block fixed connection.

As the utility model discloses it is preferred, the first shell fragment of roof bottom fixedly connected with, first shell fragment bottom butt has the second shell fragment, second shell fragment bottom and buffer block fixed connection.

As the utility model discloses it is preferred, highly being less than weighing sensor of stopper.

As the utility model discloses preferred, the roof bottom is equipped with the third spring.

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

1. the utility model discloses a set up the base, the mounting groove, the backup pad, weighing sensor, the stopper, the weighing platform, the hydraulic stem, the buffer block, the buffer tank, the buffer rod, the cooperation of roof and first spring is used, can be before the vehicle removes the weighing platform on, through the hydraulic stem with the buffer block jacking that makes progress, the buffer block can drive the roof upwards, the roof can promote the weighing platform one section distance of jacking that makes progress, and utilize the elasticity of first spring as the buffering, can effectively avoid the vehicle when passing through the weighing platform, the too big damage that causes the weighbridge of strength.

2. The utility model discloses a set up first recess, the second recess, lower briquetting, guide arm and second spring, guide arm and second recess sliding connection, when the buffer beam received the pressure of roof and the power of first spring and reciprocated, can drive briquetting up-and-down motion down, a pressure can be applyed to the second spring to briquetting up-and-down motion down, second spring atress deformation resets, further improve the effect of buffering, and in the guide arm bottom extended to the second recess, can play spacing effect, prevent that the second spring from excessively deforming.

3. The utility model discloses a set up spout and slider, slider and spout sliding connection, slider one side and buffer block fixed connection can lead to the up-and-down motion of buffer block, prevent that the buffer block from squinting because of the atress is too big.

4. The utility model discloses a set up first shell fragment and second shell fragment, second shell fragment bottom and buffer block fixed connection utilize the elasticity of first shell fragment and second shell fragment, can cushion the weighing platform.

5. The utility model discloses a set up highly being less than weighing sensor of stopper, can protect by the weighing sensor.

6. The utility model discloses a set up the third spring, can further improve buffering effect.

Drawings

Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;

fig. 2 is a left side sectional view provided by an embodiment of the present invention;

fig. 3 is an enlarged view of a point a in fig. 2 according to an embodiment of the present invention.

In the figure: 1. a base; 11. mounting grooves; 12. a support plate; 13. a weighing sensor; 14. a limiting block; 15. weighing platform; 16. a hydraulic lever; 17. a buffer block; 18. a buffer tank; 19. a buffer rod; 20. a top plate; 21. a first spring; 111. a chute; 112. a slider; 181. a first groove; 182. a second groove; 183. pressing the block; 184. a guide bar; 185. a second spring; 201. a first spring plate; 202. a second elastic sheet; 203. and a third spring.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 3, the embodiment of the utility model provides a pair of protector is used to weighbridge, the on-line screen storage device comprises a base 1, mounting groove 11 has been seted up at 1 top of base, mounting groove 11 bottom is equipped with backup pad 12, backup pad 12 top is equipped with a plurality of align to grid's weighing sensor 13, backup pad 12 top is equipped with a plurality of align to grid's stopper 14, weighing sensor 13's top is equipped with weighing platform 15, mounting groove 11 bottom both sides are equipped with hydraulic stem 16 respectively, hydraulic stem 16 top is equipped with buffer block 17, buffer block 18 has been seted up to buffer block 17 top one side, it is equipped with buffer beam 19 to slide in buffer beam 18, buffer beam 19 top is equipped with roof 20, buffer beam 19 bottom is equipped with first spring 21.

Referring to fig. 3, two sides of the buffer slot 18 are respectively provided with a first groove 181, the bottom of the first groove 181 is provided with a second groove 182, two sides of the buffer rod 19 are respectively and fixedly connected with a lower pressing block 183, the bottom of the lower pressing block 183 is fixedly connected with a guide rod 184, the guide rod 184 is sleeved with a second spring 185, the bottom of the guide rod 184 extends into the second groove 182, and the guide rod 184 is slidably connected with the second groove 182.

Adopt above-mentioned scheme: through setting up first recess 181, second recess 182, briquetting 183 down, guide arm 184 and second spring 185 down, guide arm 184 and second recess 182 sliding connection, when buffer bar 19 received the pressure of roof 20 and the power of first spring 21 and reciprocated, can drive briquetting 183 up-and-down motion down, briquetting 183 up-and-down motion down can exert a pressure to second spring 185, second spring 185 atress deformation resets, further improve the effect of buffering, and guide arm 184 bottom extends to in the second recess 182, can play spacing effect, prevent that second spring 185 from excessively deforming.

Referring to fig. 2, a sliding groove 111 is formed in one side of the mounting groove 11, a sliding block 112 is arranged in the sliding groove 111, the sliding block 112 is slidably connected with the sliding groove 111, and one side of the sliding block 112 is fixedly connected with the buffer block 17.

Adopt above-mentioned scheme: through setting up spout 111 and slider 112, slider 112 and spout 111 sliding connection, slider 112 one side and buffer block 17 fixed connection can lead the up-and-down motion of buffer block 17, prevent that buffer block 17 from because of the too big skew of atress.

Referring to fig. 3, the bottom of the top plate 20 is fixedly connected with a first elastic sheet 201, the bottom of the first elastic sheet 201 is abutted with a second elastic sheet 202, and the bottom of the second elastic sheet 202 is fixedly connected with the buffer block 17.

Adopt above-mentioned scheme: by arranging the first elastic sheet 201 and the second elastic sheet 202, the bottom of the second elastic sheet 202 is fixedly connected with the buffer block 17, and the weighing platform 15 can be buffered by utilizing the elasticity of the first elastic sheet 201 and the second elastic sheet 202.

Referring to fig. 2, the height of the stopper 14 is lower than that of the load cell 13.

Adopt above-mentioned scheme: the height of the limiting block 14 is lower than that of the weighing sensor 13, so that the weighing sensor 13 can be protected.

Referring to fig. 3, the bottom of the top plate 20 is provided with a third spring 203.

Adopt above-mentioned scheme: by providing the third spring 203, the cushioning effect can be further improved.

The utility model discloses a theory of operation:

when the hydraulic weighing device is used, before a vehicle moves to a weighing platform 15, the hydraulic rod 16 is started to push the buffer block 17 to move upwards, the buffer block 17 drives the top plate 20 to prop against the weighing platform 15 to move upwards, then the vehicle moves to the upper surface of the weighing platform 15, the weighing platform 15 is subjected to downward pressure to drive the top plate 20 to move downwards, the top plate 20 pushes the buffer rod 19 to move downwards, the buffer rod 19 distributes the pressure to the first spring 21, the third spring 203, the first elastic sheet 201 and the lower pressing block 183, the lower pressing block 183 distributes the pressure to the second spring 185, the first elastic sheet 201 distributes the pressure to the second elastic sheet 202, the first spring 21, the second spring 185, the third spring 203, the first elastic sheet 201 and the second elastic sheet 202 play a role in buffering, then the hydraulic rod 16 is controlled to slowly descend until the top plate 20 is separated from the weighing platform 15, and then the weighing sensor 13 weighs the vehicle.

In summary, the following steps: this protector is used to weighbridge, through setting up base 1, mounting groove 11, backup pad 12, weighing sensor 13, stopper 14, weighing platform 15, hydraulic stem 16, buffer block 17, buffer slot 18, buffer beam 19, roof 20, first spring 21, first recess 181, second recess 182, push down block 183, guide arm 184, second spring 185, spout 111, slider 112, first shell fragment 201, second shell fragment 202 and third spring 203, can protect the weighbridge, prevent that the vehicle from leading to the fact the damage to the weighbridge through the instant gravity of weighing platform 15, it does not have protector to have solved current weighbridge, the in-process of weighbridge causes the weigher atress inequality easily about the car, and then cause the problem that the condition of weighbridge damage takes place.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. A protector is used to weighbridge, includes base (1), its characterized in that: mounting groove (11) have been seted up at base (1) top, mounting groove (11) bottom is equipped with backup pad (12), backup pad (12) top is equipped with a plurality of align to grid's weighing sensor (13), backup pad (12) top is equipped with a plurality of align to grid's stopper (14), the top of weighing sensor (13) is equipped with weighing platform (15), mounting groove (11) bottom both sides are equipped with hydraulic stem (16) respectively, hydraulic stem (16) top is equipped with buffer block (17), buffer block (18) have been seted up to buffer block (17) top one side, it is equipped with buffer beam (19) to slide in buffer slot (18), buffer beam (19) top is equipped with roof (20), buffer beam (19) bottom is equipped with first spring (21).

2. A fender for a wagon balance as defined in claim 1 wherein: first recess (181) have been seted up respectively to dashpot (18) both sides, second recess (182) have been seted up to first recess (181) bottom, briquetting (183) under buffer beam (19) both sides fixedly connected with respectively, briquetting (183) bottom fixedly connected with guide arm (184) down, the cover is equipped with second spring (185) on guide arm (184), guide arm (184) bottom extends to in second recess (182), guide arm (184) and second recess (182) sliding connection.

3. A fender for a wagon balance as defined in claim 1 wherein: a sliding groove (111) is formed in one side of the mounting groove (11), a sliding block (112) is arranged in the sliding groove (111), the sliding block (112) is connected with the sliding groove (111) in a sliding mode, and one side of the sliding block (112) is fixedly connected with the buffer block (17).

4. A fender for a wagon balance as defined in claim 1 wherein: the bottom of the top plate (20) is fixedly connected with a first elastic sheet (201), the bottom of the first elastic sheet (201) is connected with a second elastic sheet (202) in an abutting mode, and the bottom of the second elastic sheet (202) is fixedly connected with the buffer block (17).

5. A fender for a wagon balance as defined in claim 1 wherein: the height of the limiting block (14) is lower than that of the weighing sensor (13).

6. A fender for a wagon balance as defined in claim 1 wherein: and a third spring (203) is arranged at the bottom of the top plate (20).