CN213336432U

CN213336432U - Weight adjusting cavity weight adjusting device

Info

Publication number: CN213336432U
Application number: CN202022653201.5U
Authority: CN
Inventors: 卢正锴; 程伟; 张博; 曹传伟; 孙晓; 秦磊
Original assignee: Rizhao Port Co ltd Power Branch
Current assignee: Rizhao Port Co ltd Power Branch
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-06-01
Anticipated expiration: 2030-11-17

Abstract

The utility model discloses a weight adjustment chamber weight adjusting device, including weight body, a counter weight section of thick bamboo, sealed foam and sealed lid, cavity is seted up at weight body one end middle part, and the counter weight section of thick bamboo includes counter weight section of thick bamboo barrel and counter weight section of thick bamboo upper cover, and opening, outer end seal in the inner of counter weight section of thick bamboo upper cover, outer end opening seal in the counter weight section of thick bamboo barrel. The utility model discloses following outstanding beneficial effect has: 1. a counterweight barrel is arranged in the weight body, so that scattered media are collected, the cleanness and tidiness of an adjusting cavity of the weight body are ensured, errors caused by loss of the media in the tempering process are reduced, and the tempering precision is improved; 2. the taking-out device is relatively small, the weight adjustment is more convenient and faster, and the operation efficiency is greatly improved; 3. the upper cover and the barrel body of the counterweight barrel are provided with butt bayonet sockets, so that lead sealing is realized, irrelevant personnel are prevented from unsealing, and inspection is facilitated; 4. the sealed foam is used for sealing and fixing the counterweight cylinder, so that the conditioning cavity is kept clean and dry, and the weight change caused by the infiltration of water and dust is prevented.

Description

Weight adjusting cavity weight adjusting device

Technical Field

The utility model relates to an adjusting device specifically is weight adjustment chamber weight adjusting device.

Background

The M1 grade weight for the electronic automobile scale detection has the weight of 1 ton, the dimension specification (phi 600 multiplied by 850) mm, the material cast iron, the allowable mass error of +/-50 g (national standard), and high requirements on stability and accuracy. In the use process of the weight, due to the reasons of air humidity, water inflow, rusting and the like, the weight change of the weight is difficult to be ensured within an error range, so when the weight is verified, the weight needs to be finely adjusted; generally, the weight of the weight is adjusted by adjusting the amount of the medium in the adjusting cavity; the media are mostly waste small iron blocks, small iron sheets, iron powder or other mineral powder, particles or sheet-shaped substances with higher density; the media are tightly sealed by the sealing baffle plates which are welded, the sealing is not tight, the loss is easy to lose, the lead sealing cannot be realized, the inspection is difficult, and the media are scattered in the adjusting cavity along with the transportation and the use of the weights. And the adjusting cavity of the weight is mostly arranged on the side surface of the weight, so that the scattered medium is not easy to take out and add when the weight of the weight is adjusted, the working efficiency is low, and the adjusting difficulty is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a weight adjustment chamber weight adjusting device to solve the problem that prior art exists.

In order to achieve the above object, the utility model provides a following technical scheme:

weight adjustment chamber weight adjusting device, including the weight body, a counter weight section of thick bamboo, sealed foam and sealed lid, cavity is seted up at weight body one end middle part, the counter weight section of thick bamboo includes a counter weight section of thick bamboo barrel and a counter weight section of thick bamboo upper cover, opening in the inner of counter weight section of thick bamboo upper cover, the outer end is sealed, the inner end of counter weight section of thick bamboo is sealed, the outer end opening, and counter weight section of thick bamboo upper cover and counter weight section of thick bamboo barrel threaded connection together, a counter weight section of thick bamboo, sealed foam homoenergetic enough gets into in the cavity, a counter weight section of thick bamboo is located sealed foam inboard, and sealed foam can be sealed the.

According to the weight adjustment cavity weight adjusting device, the sealing cover is provided with a plurality of through holes which are uniformly arranged in a circumferential manner, one end of the weight body, which is provided with the cavity, is provided with a plurality of threaded holes which are uniformly arranged in a circumferential manner, the threaded holes correspond to the through holes, and the bolts penetrate through the through holes in the sealing cover and are in threaded connection with the threaded holes in the weight body.

According to the weight adjusting cavity weight adjusting device, the closed end of the upper cover of the counterweight cylinder is provided with the pull ring.

According to the weight adjusting cavity weight adjusting device, the inner side of the sealing foam is provided with the groove, and the pull ring can be inserted into the groove.

According to the weight adjusting cavity weight adjusting device, the butt joint bayonet sockets are arranged on the outer sides of the upper cover of the counterweight cylinder and the cylinder body of the counterweight cylinder, and lead sealing can be realized after the butt joint bayonet sockets on the upper cover of the counterweight cylinder are aligned with the corresponding butt joint bayonet sockets on the cylinder body of the counterweight cylinder.

The utility model has the advantages that: the utility model discloses following outstanding beneficial effect has:

1. a counterweight barrel is arranged in the weight body, so that scattered media are collected, the cleanness and tidiness of an adjusting cavity of the weight body are ensured, errors caused by loss of the media in the tempering process are reduced, and the tempering precision is improved;

2. the taking-out device is relatively small, the weight adjustment is more convenient and faster, and the operation efficiency is greatly improved;

3. the upper cover and the barrel body of the counterweight barrel are provided with butt bayonet sockets, so that lead sealing is realized, irrelevant personnel are prevented from unsealing, and inspection is facilitated;

4. the sealed foam is used for sealing and fixing the counterweight cylinder, so that the conditioning cavity is kept clean and dry, and the weight change caused by the infiltration of water and dust is prevented.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

FIG. 1 is a schematic assembly view of the present invention; fig. 2 is an external schematic view of the present invention; fig. 3 is a schematic diagram of the internal structure of the present invention.

Reference numerals: 1. a bolt; 2. a sealing cover; 3. sealing the foam; 4. an upper cover of the counterweight cylinder; 5. butting bayonets; 6. a counterweight cylinder body; 7. a weight body; 8. a cavity; 9. a pull ring; 10. and (4) a groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-3, weight adjustment chamber weight adjusting device, including weight body 7, a counter weight section of thick bamboo, sealed foam 3 and sealed lid 2, cavity 8 is seted up at 7 one end middle parts of weight body, a counter weight section of thick bamboo includes counter weight section of thick bamboo barrel 6 and counter weight section of thick bamboo

upper cover

4, 4 inner openings of counter weight section of thick bamboo upper cover, the outer end is sealed, 6 inner closures of counter weight section of thick bamboo barrel, the outer end opening, and counter weight section of thick bamboo

upper cover

4 and 6 threaded connection of counter weight section of thick bamboo barrel are in the same place, a counter weight section of thick bamboo, sealed foam 3 all can get into in cavity 8, a counter weight section of thick bamboo is located sealed foam 3 inboard, and sealed foam 3 can be sealed fixed in cavity 8. When in use, when the weight of the device needs to be changed, the bolt 1 is detached from the weight body 7, the sealing cover 2 is opened, the sealing foam 3 is opened by a screwdriver, the pull ring 9 of the upper cover 4 of the counterweight cylinder is pulled, the counterweight cylinder is pulled out from the cavity 8, then the lead seal of the butt bayonet 5 is torn off, the upper cover 4 of the counterweight cylinder is unscrewed, the filler is added or reduced into the cylinder body 6 of the counterweight cylinder, the weight of the counterweight cylinder is changed, after the weight increase and decrease are completed, reinstallate a counter weight section of thick bamboo upper cover 4 on counter weight section of thick bamboo barrel 6, the butt joint bayonet socket 5 that corresponds on counter weight section of thick bamboo upper cover 4 and the counter weight section of thick bamboo barrel 6 just aligns after screwing, beat the lead sealing, put into cavity 8 with a counter weight section of thick bamboo, the tight sealed foam 3 of stopper, the through-hole that will seal on the lid 2 aligns the bolt hole on the weight body 7 and places, will seal lid 2 and weight body 7 fixed connection together through bolt 1.

Specifically, this embodiment sealed lid 2 on be equipped with a plurality of through-holes that are circumference align to grid, the one end that weight body 7 was equipped with cavity 8 is equipped with a plurality of screw holes that are circumference align to grid, the screw hole is corresponding with the through-hole, bolt 1 passes through the through-hole on sealed lid 2 and the screw hole threaded connection on the weight body 7. The structure can achieve the purpose that the sealing cover 2 is fixedly connected with the weight body 7 through the bolt 1.

Specifically, the closed end of the upper cover 4 of the counterweight cylinder described in this embodiment is provided with a pull ring 9. The pull ring 9 is arranged to provide an acting point for the hand of a user, so that the counterweight barrel can be conveniently pulled outwards.

Further, the sealing foam 3 of the present embodiment is provided with a groove 10 at the inner side, and the pull ring 9 can be inserted into the groove 10. The provision of the recess 10 ensures that the sealing foam 3 can be introduced into the cavity 8 in a smooth manner.

Furthermore, in this embodiment, the docking bayonets 5 are installed on the outer sides of the counterweight cylinder upper cover 4 and the counterweight cylinder body 6, and the docking bayonets 5 on the counterweight cylinder upper cover 4 and the docking bayonets 5 corresponding to the counterweight cylinder body 6 can be sealed by lead after being aligned. The lead seal is mainly equipment similar to a lockset for ensuring the safety of goods, so that irrelevant personnel can be prevented from being unsealed, and the inspection is convenient.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. Weight adjustment chamber weight adjusting device, its characterized in that: including weight body (7), a counter weight section of thick bamboo, sealed foam (3) and sealed lid (2), cavity (8) are seted up at weight body (7) one end middle part, a counter weight section of thick bamboo includes counter weight section of thick bamboo barrel (6) and counter weight section of thick bamboo upper cover (4), counter weight section of thick bamboo upper cover (4) inner opening, the outer end is sealed, counter weight section of thick bamboo barrel (6) inner is sealed, the outer end opening, and counter weight section of thick bamboo upper cover (4) and counter weight section of thick bamboo barrel (6) threaded connection together, a counter weight section of thick bamboo, sealed foam (3) homoenergetic enough get into cavity (8), a counter weight section of thick bamboo is located sealed foam (3) inboard, and sealed foam (3) can be sealed fixed in cavity (8) with a counter weight section of thick bamboo, sealed lid (2) are.

2. The weight adjustment chamber weight adjustment device of claim 1, wherein: the sealing cover (2) is provided with a plurality of through holes which are uniformly arranged in a circumferential manner, one end of the weight body (7) provided with the cavity (8) is provided with a plurality of threaded holes which are uniformly arranged in a circumferential manner, the threaded holes correspond to the through holes, and the bolt (1) penetrates through the through holes in the sealing cover (2) and is in threaded connection with the threaded holes in the weight body (7).

3. The weight adjustment chamber weight adjustment device of claim 1, wherein: the closed end of the counterweight cylinder upper cover (4) is provided with a pull ring (9).

4. The weight adjustment chamber weight adjustment device of claim 1, wherein: a groove (10) is formed in the inner side of the sealing foam (3), and the pull ring (9) can be inserted into the groove (10).

5. The weight adjustment chamber weight adjustment device of claim 1, wherein: counterweight cylinder upper cover (4) and counterweight cylinder barrel (6) outside all install butt joint bayonet socket (5), can realize lead sealing after butt joint bayonet socket (5) that correspond on counterweight cylinder upper cover (4) and the counterweight cylinder barrel (6) align.