CN210119278U - Extensible weighbridge of weighing - Google Patents

Abstract

The utility model discloses an extensible weighbridge of weighing, which comprises a base, the weighbridge body, the bearing platform, the apron, long limit expansion board and minor face expansion board, be equipped with the weighbridge body on the base, be equipped with the bearing platform on the weighbridge body, two long limit edges of bearing bench surface are equipped with long limit groove, be equipped with a plurality of long limit locating holes in the long limit groove, the apron is two, correspond with two long limit grooves respectively, one side of long limit expansion board is equipped with the long limit protruding portion that corresponds with long limit groove, the below of long limit protruding portion is equipped with a plurality of long limit locating pieces, the both ends of long limit expansion board still are equipped with the accepting portion, be equipped with a plurality of minor face locating holes in the accepting portion, the both ends of minor face expansion board are equipped with the minor face protruding portion corresponding with the. The utility model discloses a long limit expansion board and minor face expansion board can convenient and fast's the area of expansion bearing platform to the realization is to the weighing of oversize vehicle.

Description

Extensible weighbridge of weighing

Technical Field

The utility model relates to a weighing device, concretely relates to extensible weighbridge of weighing.

Background

At present, after an automobile body is assembled, the automobile body needs to be weighed to determine the load of each supporting point of the automobile body, and a wagon balance is generally adopted when the weight of the automobile body is weighed.

Chinese patent application No. 201120438010.5 discloses a weighbridge weighs extension device, including the weighbridge the four corners setting of weighbridge is with the long limit looks vertically nail groove of weighbridge, two nail grooves that are located the same long limit of weighbridge pass through positioning bolt and a channel-section steel swing joint. Although the device can expand the wagon balance, the device is complex to operate during expansion, only two long plates support the automobile after expansion, and the requirement on the positioning accuracy of the automobile is high.

SUMMERY OF THE UTILITY MODEL

In order to overcome the deficiencies in the prior art, the utility model provides an extensible weighbridge of weighing.

In order to solve the technical problem, the utility model discloses a following technical scheme:

an extensible weighing weighbridge comprises a base, a weighbridge body, a bearing table, a cover plate, long-edge expansion plates and short-edge expansion plates, wherein the weighbridge body is arranged on the base, the bearing table is arranged on the weighbridge body, long-edge grooves are formed in two long-edge edges of the upper surface of the bearing table, a plurality of long-edge positioning holes are formed in the long-edge grooves, the number of the cover plate is two, the cover plate corresponds to the two long-edge grooves respectively, a long-edge protruding portion corresponding to the long-edge grooves is arranged on one side of each long-edge expansion plate, a plurality of long-edge positioning blocks are arranged below the long-edge protruding portions, the long-edge positioning blocks and the long-edge positioning holes are arranged in a one-to-one correspondence mode, bearing portions are further arranged at two ends of each long-edge expansion plate, a plurality of short-edge positioning holes are formed in, the short edge positioning blocks and the short edge positioning holes are arranged in a one-to-one correspondence mode.

Preferably, the area of the bearing platform is larger than that of the wagon balance body, and the gravity center of the bearing platform and the gravity center of the wagon balance body are located on the same vertical line.

Preferably, a plurality of supporting strips are further arranged on the periphery of the lower surface of the bearing table, and each supporting strip is rotatably connected with the bearing table.

Preferably, the length of the long-side expansion plate without the receiving part is equal to the length of the bearing table, and the length of the short-side expansion plate is equal to the sum of the length of the short side of the bearing table and the width of the two long-side expansion plates.

Preferably, the upper surface of the receiving portion is lower than the upper surface of the long-side expansion plate, and the height of the short-side protrusion is equal to the height from the upper surface of the receiving portion to the upper surface of the long-side expansion plate.

Preferably, the bottom of the base is further provided with a rubber layer.

Preferably, the lower surface of the rubber layer is provided with uneven anti-skid grains.

Preferably, a plurality of cover plate positioning blocks are arranged at the bottom of the cover plate and are in one-to-one correspondence with the long edge positioning holes.

The utility model has the advantages that:

the utility model discloses a long limit expansion board and minor face expansion board can convenient and fast's expansion bearing platform's area to the realization is weighed to oversize vehicle, the utility model discloses the operation is got up very conveniently, only needs to take off the apron, installs the long limit groove on the bearing platform with the long limit protruding portion of long limit expansion board, then installs the minor face protruding portion of minor face expansion board in the portion of accepting of long limit expansion board, rotates the support bar of bearing platform below at last, can accomplish the extension of bearing platform. The support function of the support bars can further strengthen the stability of the long-side expansion plate and the short-side expansion plate. The utility model discloses a be a complete plane behind the extension of bearing platform, not only can make weighing of car more convenient, can also weigh scattered goods etc..

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a top exploded view of the present invention;

FIG. 3 is a schematic structural diagram of a long-side expansion board;

FIG. 4 is a left side view of the long side expansion board;

FIG. 5 is a schematic structural view of a short-side expansion plate;

fig. 6 is a schematic structural view of the cover plate.

List of reference numerals:

1-a base; 2-wagon balance body; 3-a bearing table; 4-cover plate; 5-a long-side expansion plate; 6-short edge extension board; 7-long side groove; 8-long side positioning holes; 9-long side projection; 10-long edge positioning blocks; 11-a receiving portion; 12-short side positioning holes; 13-short edge projection; 14-short edge positioning block; 15-supporting strips; 16-a rubber layer; 17-cover plate positioning block.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments:

as shown in fig. 1 to 6, an expandable weighing wagon balance comprises a base 1, a wagon balance body 2, a bearing table 3, a cover plate 4, two long-side expansion plates 5 and a short-side expansion plate 6, wherein the wagon balance body 2 is arranged on the base 1, the bearing table 3 is arranged on the wagon balance body 2, long-side grooves 7 are arranged on two long-side edges of the upper surface of the bearing table 3, a plurality of long-side positioning holes 8 are arranged in the long-side grooves 7, the two cover plates 4 correspond to the two long-side grooves 7 respectively, a long-side protruding portion 9 corresponding to the long-side grooves 7 is arranged on one side of the long-side expansion plate 5, a plurality of long-side positioning blocks 10 are arranged below the long-side protruding portion 9, the long-side positioning blocks 10 and the long-side positioning holes 8 are arranged in one-to-one correspondence, receiving portions 11 are further arranged at two ends of the long-side expansion plates, the two ends of the short-edge expansion plate 6 are provided with short-edge protruding parts 13 corresponding to the bearing parts 11, the bottoms of the short-edge protruding parts 13 are provided with a plurality of short-edge positioning blocks 14, and the short-edge positioning blocks 14 and the short-edge positioning holes 12 are arranged in a one-to-one correspondence manner.

Preferably, the area of the bearing platform 3 is larger than that of the wagon balance body 2, and the center of gravity of the bearing platform 3 is perpendicular to the center of gravity of the wagon balance body 2.

Preferably, a plurality of supporting bars 15 are further arranged around the lower surface of the bearing table 3, and each supporting bar 15 is rotatably connected with the bearing table 3.

Preferably, the length of the long-side expansion plate 5 excluding the receiving portion 11 is equal to the length of the bearing table 3, and the length of the short-side expansion plate 6 is equal to the sum of the length of the short side of the bearing table 3 and the width of the two long-side expansion plates 5.

Preferably, the upper surface of the receiving portion 11 is lower than the upper surface of the long-side expansion plate 5, and the height of the short-side protrusion 13 is equal to the height from the upper surface of the receiving portion 11 to the upper surface of the long-side expansion plate 5.

Preferably, the base 1 is further provided with a rubber layer 16 at the bottom.

Preferably, the lower surface of the rubber layer 16 is provided with uneven anti-slip patterns.

Preferably, a plurality of cover plate positioning blocks 17 are arranged at the bottom of the cover plate 4, and the cover plate positioning blocks 17 are arranged in one-to-one correspondence with the long edge positioning holes 8.

The utility model discloses a long limit expansion board 5 and minor face expansion board 6 can convenient and fast's expansion bearing platform 3's area to the realization is weighed to oversize vehicle, the utility model discloses the operation is got up very conveniently, only need take off apron 4, installs the long limit groove 7 on the bearing platform 3 with long limit protruding portion 9 of long limit expansion board 5, then on installing long limit expansion board 5's receiving portion 11 with minor face protruding portion 13 of minor face expansion board 6, rotates the support bar 15 of bearing platform 3 below at last, can accomplish the extension of bearing platform 3. The support function of the support strips 15 further enhances the stability of the long-side and short- side expansion plates 5, 6. The utility model discloses a be a complete plane behind the 3 extensions of bearing platform, not only can make weighing of car more convenient, can also weigh scattered goods etc..

The technical means disclosed by the scheme of the present invention is not limited to the technical means disclosed by the above embodiments, but also includes the technical scheme formed by the arbitrary combination of the above technical features. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications are also considered as the protection scope of the present invention.

Claims (8)

1. An extensible weighing weighbridge is characterized by comprising a base, a weighbridge body, a bearing table, a cover plate, long-edge expansion plates and short-edge expansion plates, wherein the weighbridge body is arranged on the base, the bearing table is arranged on the weighbridge body, long-edge grooves are formed in two long-edge edges of the upper surface of the bearing table, a plurality of long-edge positioning holes are formed in the long-edge grooves, the number of the cover plate is two, the cover plate corresponds to the two long-edge grooves respectively, long-edge protruding portions corresponding to the long-edge grooves are arranged on one side of each long-edge expansion plate, a plurality of long-edge positioning blocks are arranged below the long-edge protruding portions, the long-edge positioning blocks and the long-edge positioning holes are arranged in a one-to-one correspondence mode, bearing portions are further arranged at two ends of each long-edge expansion plate, a, the bottom of the short edge protruding portion is provided with a plurality of short edge positioning blocks, and the short edge positioning blocks and the short edge positioning holes are arranged in a one-to-one correspondence mode.

2. The expandable weighing weighbridge of claim 1, wherein the area of the load-bearing platform is larger than the weighbridge body and the center of gravity of the load-bearing platform is perpendicular to the center of gravity of the weighbridge body.

3. The expandable weighing weighbridge of claim 2, wherein a plurality of support bars are further provided around the lower surface of the load-bearing platform, each support bar being rotatably coupled to the load-bearing platform.

4. The expandable weighing weighbridge of claim 1, wherein the length of the long side extension plate without the receiving portion is equal to the length of the load-bearing platform, and the length of the short side extension plate is equal to the length of the short side of the load-bearing platform plus the width of the two long side extension plates.

5. The expandable weighing weighbridge of claim 1, wherein the top surface of the receptacle is lower than the top surface of the long side expansion plate, and the height of the short side protrusions is equal to the height from the top surface of the receptacle to the top surface of the long side expansion plate.

6. The expandable weighing weighbridge of claim 1, wherein the base is further provided with a rubber layer on the bottom.

7. The expandable weighing weighbridge of claim 6, wherein the lower surface of the rubber layer is provided with uneven non-slip texture.

8. The expandable weighing weighbridge of claim 1, wherein a plurality of cover plate positioning blocks are arranged at the bottom of the cover plate, and the cover plate positioning blocks are arranged in one-to-one correspondence with the long side positioning holes.

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