CN209764227U

CN209764227U - Quality instrument for automobile servicing

Info

Publication number: CN209764227U
Application number: CN201920777433.6U
Authority: CN
Inventors: 王东海; 陆其龙
Original assignee: Hefei Changqing Motor Vehicle Testing Co Ltd
Current assignee: Hefei Changqing Motor Vehicle Testing Co Ltd
Priority date: 2019-05-25
Filing date: 2019-05-25
Publication date: 2019-12-10
Anticipated expiration: 2029-05-25

Abstract

The utility model relates to an automobile servicing mass instrument, which comprises a weighing groove, a weighing sensor and a weighing plate, wherein the weighing sensor and the weighing plate are arranged in the weighing groove; the weighing sensors are positioned on two sides of the bottom of the weighing plate, and a supporting plate is arranged between the weighing sensors and the weighing plate; connecting strips are arranged at two ends of the splicing plates, the connecting piece comprises a connecting plate, connecting grooves matched with the connecting strips are formed in two sides of the connecting plate, and the length direction of the connecting grooves is arranged along the width direction of the weighing grooves; and a connecting screw is arranged outside the connecting groove and penetrates through the connecting groove to be in threaded fit with the connecting strip. The utility model discloses have the effect of the concatenation and the installation of the board of being convenient for weigh.

Description

Quality instrument for automobile servicing

Technical Field

The utility model belongs to the technical field of the technique of automotive measurement equipment and specifically relates to a quality instrument is reorganized and outfit to car.

Background

At present, the quality of the vehicle service, i.e. the quality of the vehicle which is completely equipped, includes the quality of all devices such as lubricating oil, fuel, vehicle tools, spare tires, etc. The gross mass of an automobile is the self weight of a car, and its specification is defined as the dry mass of the car plus the total mass of the coolant and fuel (not less than 90% of the tank capacity) and spare wheels and vehicle accessories. The quality of service of a motor vehicle is also an important parameter which influences the fuel consumption of the motor vehicle. Since the fuel consumption of a vehicle is positively correlated with the service quality, i.e. the greater the service quality the more fuel-consuming the vehicle. In the vehicle detection process, the quality of the service of the automobile needs to be detected. Conventional vehicle service mass weighers typically employ a weighbridge, also known as a truck scale, which is the primary weighing device for bulk cargo metering. Although the weighing device can realize the weighing function, the weighing device has the advantages of large volume, heavy weight, high cost and inconvenient use.

The prior art is as provided in patent application publication No. CN207113995U, including bearing the backing plate, bearing the backing plate upper surface and installing and bear the mesa, it is fixed with six sensors respectively to bear mesa four corners, bear and be covered with the apron on the mesa both sides. The utility model is suitable for a pair, trigeminy and the axle is stopped simultaneously with the side wheel and is carried out the heavy measurement of axle (wheel) on a weighing plate, uses with the vehicle overall dimension is supporting, can measure whole car preparation quality. The equipment is usually used with overall dimension measurement, and the data of the total weight of the measured automobile is networked with a vehicle management system to compare the actual weight of the automobile with the weight marked on the driving license of the automobile.

The above prior art solutions have the following drawbacks: weighing plate on the weighing platform is a whole, and volume and weight are great, need hoist when the installation and install, because great volume causes the installation inconvenient, also comparatively inconvenient maintenance after sunken and damaged appear in long-term use.

SUMMERY OF THE UTILITY MODEL

the utility model aims at providing a quality instrument is reorganized and outfit to car has the effect of the concatenation and the installation of the board of being convenient for carry on weighing.

The above technical purpose of the present invention can be achieved by the following technical solutions:

A kind of car prepares the quality instrument, including weighing trough, weighing sensor and weighing plate set up in weighing trough, the weighing plate includes several splice plates spliced, connect through the link between splice plates; the weighing sensors are positioned on two sides of the bottom of the weighing plate, and a supporting plate is arranged between the weighing sensors and the weighing plate; connecting strips are arranged at two ends of the splicing plates, the connecting piece comprises a connecting plate, connecting grooves matched with the connecting strips are formed in two sides of the connecting plate, and the length direction of the connecting grooves is arranged along the width direction of the weighing grooves; and a connecting screw is arranged outside the connecting groove and penetrates through the connecting groove to be in threaded fit with the connecting strip.

By adopting the technical scheme, the weighing plates are arranged into a plurality of splicing plates, the splicing plates are connected through the connecting plates and the connecting strips, the connecting strips are clamped with the connecting grooves in the connecting plates, and then the connecting plates are connected with the connecting plates and the connecting strips through the connecting screws, so that the connection between two adjacent splicing plates is realized; divide into the splice plate of a plurality of differences concatenation each other with weighing plate from monoblock board, be convenient for more install.

The utility model discloses further set up to: an installation groove is formed in the end part of the weighing groove, and a hydraulic push rod is arranged in the installation groove; a boss is arranged at the bottom of the weighing plate close to the mounting groove, and the hydraulic push rod is arranged towards the boss at the bottom of the weighing plate and is abutted against the boss.

Through adopting above-mentioned technical scheme, increase the structure of mounting groove, carry out hydraulic push rod's structure in the mounting groove, place the splice plate back on weighing plate, use hydraulic push rod and boss cooperation to be used for promoting the splice plate, the splice plate removes along the length direction of guide way, has realized the cooperation of connecting strip and spread groove.

The utility model discloses further set up to: telescopic rods are arranged on two sides of the weighing tank, photoelectric switches are arranged on the telescopic rods, and indicator lamps are arranged on two sides of one end, far away from the mounting groove, of the weighing tank; the weighing tank is internally provided with a controller, the photoelectric switch is electrically connected with the controller, and the controller is electrically connected with the indicating lamp and controls the indicating lamp to be turned on or turned off.

Through adopting above-mentioned technical scheme, photoelectric switch's structure has been increased, carry out the installation of transmitting terminal and receiving terminal respectively on the telescopic link of weighing groove both sides, can block photoelectric switch when the front end of car passes through photoelectric switch, photoelectric switch transmission signal opens for controller control pilot lamp, the frame potential personnel of reminding the vehicle continue to advance, no longer shelter from photoelectric switch when the automobile body passes through completely, controller control pilot lamp closes, the vehicle has entered into completely on the weighing plate, remind frame potential personnel to stop advancing or slow advancing.

The utility model discloses further set up to: the telescopic rod comprises a first rod and a second rod, and the transmitting end and the receiving end of the photoelectric switch are respectively arranged on the second rods; the rod set that is located the below is established outside pole two, installs the horizontally fastening screw on the pole two, has seted up a vertical one hole on the pole one, and fastening screw passes a hole and carries out threaded connection with pole two, and fastening screw's nut and pole one butt.

By adopting the technical scheme, the telescopic rod can be used for stretching in the vertical direction to adjust the height of the photoelectric switch; the height of the second rod is fixed through the fastening screw, the fastening screw is unscrewed, one end in the vertical direction can be conducted along the hole in the first rod, the photoelectric switch can be driven to conduct height adjustment when the fastening screw and the second rod are moved, the fastening screw is screwed after adjustment, and the second rod is fixed.

the utility model discloses further set up to: the supporting plate is provided with a horizontal guide strip, the bottom of the splicing plate is provided with a guide groove matched with the guide strip, and the length direction of the guide strip is arranged along the length direction of the weighing groove.

Through adopting above-mentioned technical scheme, set up the gib block in the backup pad, cooperate the gib block and the guide way of splice plate bottom when carrying out the installation of splice plate, can carry out the removal of splice plate along the direction of guide way, the phenomenon of the dislocation is difficult for appearing in the splice plate when carrying out the concatenation.

The utility model discloses further set up to: the weighing plate comprises at least three splicing plates.

Through adopting above-mentioned technical scheme, use the splice plate of suitable quantity to carry out the concatenation of weighing plate, at the in-process that uses, weighing plate is convenient for splice and has the intensity of preferred simultaneously.

The utility model discloses further set up to: the top of the connecting plate is flush with the splice plate, a row of through holes for installing the connecting screws are arranged on two sides of the connecting plate, grooves are formed in the tops of the through holes, and nuts of the connecting screws are arranged in the through holes.

by adopting the technical scheme, the structure of the through hole in the connecting plate is increased, the through hole is used for installing the connecting screw, the nut of the connecting screw is positioned in the groove of the through hole after installation, the connecting screw cannot be exposed outside the connecting plate, and the influence of the connecting screw on the driving of the automobile is reduced.

the utility model discloses further set up to: the weighing plate is provided with one-way guide grains, the guide grains are obliquely arranged and the oblique direction is oblique from two sides to the center towards the advancing direction of the vehicle.

Through adopting above-mentioned technical scheme, increased the structure of the direction line on the weighing plate, the direction of advance of direction line has guided the direction of advance of car.

To sum up, the utility model discloses a beneficial technological effect does:

1. The weighing plate is divided into a structure with a plurality of splicing plates, the connecting strip and the connecting plate are arranged between the splicing plates, the connecting strip is sent into the connecting groove of the connecting plate and is fixed by the connecting screw, splicing of the weighing plate is realized, and compared with a whole weighing plate, the weighing plate is convenient to mount, dismount and maintain;

2. The structure of a photoelectric switch is added, the photoelectric switch is connected with a controller and an indicator light, and a driver on the vehicle is guided by turning on and off the indicator light; the transmitting end and the receiving end of the photoelectric switch are arranged on the telescopic rod, and the height of the photoelectric switch can be conveniently adjusted by adjusting the telescopic rod;

3. The structure of mounting groove has been increased and hydraulic rod is installed in the inserting groove, and hydraulic rod can promote the splice plate and remove, is convenient for realize the concatenation of splice plate each other.

Drawings

Fig. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the weighing tank of the present invention;

FIG. 3 is a schematic sectional view of the weighing plate of the present invention;

FIG. 4 is an enlarged view of part A1 of FIG. 3;

Fig. 5 is a schematic view of the structure of the middle telescopic rod of the present invention.

Reference numerals: 1. weighing the groove; 11. a hydraulic push rod; 12. a cover plate; 2. a weighing plate; 21. splicing plates; 22. a guide line; 23. a connecting strip; 24. a guide groove; 25. a boss; 3. a weighing sensor; 31. a support plate; 32. a guide strip; 4. a connecting plate; 41. connecting grooves; 42. a connecting screw; 43. a groove; 5. a telescopic rod; 50. a photoelectric switch; 51. a first rod; 52. a second rod; 53. fastening screws; 54. a hole; 6. and an indicator light.

Detailed Description

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

the longitudinal direction of the weighing groove 1 is defined as the X-axis direction, the width direction is defined as the Y-axis direction, and the direction in which the vehicle advances is defined as the X-axis direction.

Referring to fig. 1 and 2, for the utility model discloses a quality instrument is reorganized and outfit to car, include weighing groove 1, the weighing sensor 3 of installing in weighing groove 1 excavated on ground and be located weighing plate 2 of weighing sensor 3 top, weighing plate 2 includes the splice plate 21 of many mutual concatenations, realizes connecting through the connecting piece between the splice plate 21, and weighing sensor 3 is located splice plate 21 bottom along the both sides of Y axle direction. A support plate 31 is installed between the load cell 3 and the splice plate 21. At least three splice plates 21 are used, inclined guide lines 22 are formed on the upper end faces of the splice plates 21, the guide lines 22 are arranged in an inclined mode, and the inclined direction is inclined from two sides to the center towards the advancing direction of the vehicle, so that the vehicle can be guided to advance conveniently.

Referring to fig. 3 and 4, the connecting member includes a connecting plate 4, connecting grooves 41 are formed in two sides of the connecting plate 4, connecting strips 23 matched with the connecting grooves 41 are formed at two ends of the splice plate 21 along the X-axis direction, the connecting strips 23 are inserted into the connecting grooves 41, a row of connecting screws 42 are mounted on two sides of the connecting plate 4 in the X-axis direction, and the connecting screws 42 penetrate through the connecting plate 4 to enter the connecting grooves 41 and are in threaded fit with the connecting strips 23. Backup pad 31 bottom and weighing sensor 3 fixed connection, the shaping has gib block 32 in backup pad 31, and the length direction of gib block 32 sets up along X axle direction, seted up in splice plate 21 bottom with gib block 32 complex guide way 24, guarantees that splice bar 23 and spread groove 41 can carry out effectual grafting when carrying out splice plate 21's concatenation. The through-hole that is used for carrying on connecting screw 42 installation is seted up to connecting plate 4 both sides, and the shaping of through-hole top is fluted 43, and connecting screw 42 installs in the through-hole and the nut at top is located the recess 43, and the nut carries out the butt with connecting plate 4. The top of the connecting plate 4 is flush with the top of the splicing plate 21, so that vehicles can pass through the connecting plate conveniently.

Referring to fig. 2, a mounting groove is formed in the end portion of the weighing groove 1 in the X-axis direction, a hydraulic push rod 11 is mounted in the mounting groove, and the length direction of the push rod is arranged in the X-axis direction and faces the splice plate 21. The bottom of the splice plate 21 is formed with a boss 25, and the end of the hydraulic push rod 11 is abutted against the boss 25. When the hydraulic push rod 11 works, the splice plate 21 is driven to move along the X-axis direction, which facilitates splicing between the connecting strip 23 and the connecting groove 41. Place apron 12 on weighing groove 1, apron 12 is located hydraulic rod 11's top, and the part that can not cover to weighing board 2 shelters from and protects.

Referring to fig. 5, telescopic rods 5 are installed on two sides of one end, close to the installation groove, of the weighing groove 1 along the Y-axis direction, photoelectric switches 50 (see fig. 1) are installed on the telescopic rods 5, and indicator lamps 6 are installed on two sides of one end, far away from the installation groove, of the weighing groove 1. A controller is installed in the weighing tank 1, the photoelectric switch 50 is electrically connected with the controller, and the controller is electrically connected with the indicator lamp 6 and controls the indicator lamp 6 to be turned on and off. Can block photoelectric switch 50 when passing through photoelectric switch 50 at the front end of car, photoelectric switch 50 transmission signal opens for controller control pilot lamp 6, reminds the setting up of vehicle personnel to continue to advance, no longer shelters from photoelectric switch 50 when the automobile body passes through completely, and controller control pilot lamp 6 closes, and on the vehicle had entered into weighing plate 2 completely, reminds setting up the setting up personnel to stop advancing or slow speed and advance.

In order to realize the extension and retraction of the telescopic rod 5, the telescopic rod 5 is provided with a first rod 51 and a second rod 52 which are movably connected, the second rod 52 is positioned at the bottom of the first rod 51 and sleeved outside the first rod 51, a horizontal fastening screw 53 is installed on the second rod 52, a first hole 54 in the vertical direction is formed in the first rod 51, the fastening screw 53 passes through the first hole 54 to be in threaded fit with the second rod 52, and the fastening screw 53 is screwed so as to fix the relative position of the second rod 52. The height of the generator and the receiver of the photoelectric switch 50 can be adjusted through the first rod 51 and the second rod 52, so that the generator and the receiver can be adapted to vehicles with different heights.

The implementation principle of the embodiment is as follows: the weighing plate 2 is arranged into a plurality of splicing plates 21, the splicing plates 21 are connected through the connecting plate 4 and the connecting strip 23, the hydraulic push rod 11 acts on the splicing plates 21 to clamp the connecting strip 23 and the connecting groove 41, then the connecting screw 42 is used for connecting the connecting plate 4, the connecting plate 4 and the connecting strip 23, and connection between two adjacent splicing plates 21 is achieved. Divide into the splice plate 21 of a plurality of different mutual concatenations with weighing plate 2 from monoblock board, be convenient for more install.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a car service mass apparatus, includes weighing tank (1), sets up weighing sensor (3) and weighing plate (2) in weighing tank (1), its characterized in that: the weighing plate (2) comprises a plurality of splicing plates (21) which are spliced, and the splicing plates (21) are connected through connecting pieces; the weighing sensors (3) are positioned on two sides of the bottom of the weighing plate (2), and a supporting plate (31) is arranged between the weighing sensors (3) and the weighing plate (2); connecting strips (23) are arranged at two ends of the splicing plates (21), the connecting piece comprises connecting plates (4), connecting grooves (41) matched with the connecting strips (23) are formed in two sides of each connecting plate (4), and the length directions of the connecting grooves (41) are arranged along the width direction of the weighing groove (1); and a connecting screw (42) is arranged outside the connecting groove (41), and the connecting screw (42) penetrates through the connecting groove (41) to be in threaded fit with the connecting strip (23).

2. An automotive servicing quality instrument according to claim 1, wherein: an installation groove is formed in the end part of the weighing groove (1), and a hydraulic push rod (11) is arranged in the installation groove; a boss (25) is arranged at the bottom of the weighing plate (2) close to the mounting groove, and the hydraulic push rod (11) is arranged towards the boss (25) at the bottom of the weighing plate (2) and is abutted against the boss (25).

3. An automotive servicing quality instrument according to claim 2, wherein: telescopic rods (5) are arranged on two sides of the weighing groove (1), a photoelectric switch (50) is arranged on each telescopic rod (5), and indicator lamps (6) are arranged on two sides of one end, far away from the mounting groove, of the weighing groove (1); a controller is arranged in the weighing groove (1), the photoelectric switch (50) is electrically connected with the controller, and the controller is electrically connected with the indicator lamp (6) and controls the indicator lamp (6) to be turned on or turned off.

4. a vehicle servicing quality instrument according to claim 3, wherein: the telescopic rod (5) comprises a first rod (51) and a second rod (52), and the transmitting end and the receiving end of the photoelectric switch (50) are respectively arranged on the second rods (52); the first rod (51) located below is sleeved outside the second rod (52), a horizontal fastening screw (53) is installed on the second rod (52), a vertical first hole (54) is formed in the first rod (51), the fastening screw (53) penetrates through the first hole (54) and is in threaded connection with the second rod (52), and a nut of the fastening screw (53) is abutted to the first rod (51).

5. An automotive servicing quality instrument according to claim 1, wherein: the supporting plate (31) is provided with a horizontal guide strip (32), the bottom of the splicing plate (21) is provided with a guide groove (24) matched with the guide strip (32), and the length direction of the guide strip (32) is arranged along the length direction of the weighing groove (1).

6. An automotive servicing quality instrument according to claim 1, wherein: the weighing plate (2) comprises at least three splicing plates (21).

7. An automotive servicing quality instrument according to claim 1, wherein: the top of the connecting plate (4) is flush with the splicing plate (21), through holes for installing the connecting screws (42) are formed in the two sides of the connecting plate (4), a groove (43) is formed in the top of each through hole, and nuts of the connecting screws (42) are arranged in the through holes.

8. An automotive servicing quality instrument according to claim 1, wherein: the weighing plate (2) is provided with one-way guide lines (22), and the guide lines (22) are obliquely arranged and the oblique direction is oblique from two sides to the center towards the advancing direction of the vehicle.