CN215807626U

CN215807626U - Tripod for capacity verification of vertical metal tank

Info

Publication number: CN215807626U
Application number: CN202122132017.0U
Authority: CN
Inventors: 曹鑫
Original assignee: Individual
Current assignee: Shaanxi Yucheng Inspection And Testing Co ltd
Priority date: 2021-09-03
Filing date: 2021-09-03
Publication date: 2022-02-11
Anticipated expiration: 2031-09-03

Abstract

The utility model discloses a tripod for capacity verification of a vertical metal can, which comprises a clamping pile, wherein the inner cavity of the clamping pile is rotatably connected with three foot supports, the three foot supports are triangular, a chute is arranged at the inner side of the foot supports, a sliding block is connected in the inner cavity of the chute in a sliding way, a clamping block is clamped in the inner cavity of the sliding block, a clamping column is clamped in the inner cavities of the sliding block and the clamping block, an oblique angle chuck is fixedly connected at the other end of the clamping column, a screw rod is connected in the inner cavity of the oblique angle chuck in a threaded way, a driving motor is fixedly connected at one end of the screw rod, a chassis is fixedly connected at the bottom end of the driving motor, when the oblique angle chuck is driven by the screw rod to move, three oblique supporting legs of the oblique angle chuck push or pull the three foot supports to unfold and fold, and simultaneously push the foot supports to move, so that the tripod head can be kept stable constantly when the whole body ascends or sinks, and further, the deviation of the capacity verification is avoided.

Description

Tripod for capacity verification of vertical metal tank

Technical Field

The utility model relates to the technical field of tripods for calibrating the capacity of a metal tank, in particular to a tripod for calibrating the capacity of a vertical metal tank.

Background

The vertical metal tank comprises a floating roof tank which is formed by welding a plurality of layers of ring plates and is vertically arranged. The metering device consists of a tank bottom, a tank wall, a tank top or a floating top (plate), a metering port, an inlet and outlet pipeline and other accessories, and is an important metering device for trade settlement and transceiving of petroleum, liquid petroleum products and other liquid goods.

The tripod specially used for the capacity verification of the vertical metal tank, which is proposed in the Chinese patent CN105091743B, has the characteristics of simple operation and high efficiency. The labor intensity of the verification personnel can be reduced, the personal safety of the verification personnel can be protected, and the device has the advantages of small volume, convenient installation and convenient realization of automation and remote control; adopt interchange of triangular pyramid and magnetism adsorption apparatus structure, the commonality improves to guaranteed the stability at this foot rest of tank bottoms portion, however, the three stabilizer blade frame of tripod is when removing, can't guarantee the skew of angles such as three foot rests, and the tripod is whole when rising, subsiding, can't keep the stationarity of cloud platform, and great deviation appears also can lead to capacity examination to slight deviation.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides the tripod for the capacity calibration of the vertical metal tank, the three foot rests are driven to move by the oblique angle chuck, so that the same sliding angles of the three foot rests are ensured, the tripod head is kept stable when the whole tripod ascends or sinks, and the phenomenon that the capacity calibration has larger deviation due to slight angle deviation is avoided.

In order to solve the technical problems, the utility model provides the following technical scheme: a tripod for capacity verification of a vertical metal tank comprises a clamping pile, wherein the inner cavity of the clamping pile is rotatably connected with a foot rest, the three foot supports are triangular, the inner cavity of each foot support is provided with an adjusting component, the adjusting component comprises a chute, a slide block, a clamping column, an oblique angle chuck, a screw rod, a driving motor and a chassis, the sliding groove is arranged at the inner side of the foot rest, the sliding block is connected in the inner cavity of the sliding groove in a sliding way, the clamping block is clamped in the inner cavity of the sliding block, the clamping column is clamped in the inner cavities of the sliding block and the clamping block, the bevel chuck is fixedly connected with the other end of the clamping column, the screw rod is in threaded connection with the inner cavity of the bevel chuck, and the driving motor is fixedly connected to one end of the screw rod, and the chassis is fixedly connected to the bottom end of the driving motor.

As a preferred technical scheme of the present invention, the two clamping columns are provided, the bevel chuck is provided with three support rods, the three support rods are arranged at the outer end of the bevel chuck in a triangular shape, and the chassis is arranged at the bottom side of the clamping pile and is perpendicular to the clamping pile.

As a preferred technical scheme of the utility model, the other end of the foot rest is rotatably connected with a connecting plate, the inner cavity of the connecting plate is rotatably connected with two groups of rollers, and a fastening screw is in threaded connection between the foot rest and the connecting plate.

As a preferable technical scheme, the outer end of the chassis is fixedly connected with three support plates, the three support plates are arranged at the outer end of the chassis in a triangular mode, the top ends of the support plates are provided with guide grooves, and the connecting plate is connected in the inner cavity of the guide grooves in a sliding mode.

As a preferred technical scheme of the present invention, a cradle head is disposed at the top end of the clamping pile, a connecting groove is disposed at the top end of the cradle head, fixing screw holes are disposed in an inner cavity of the connecting groove and the top end of the clamping pile, and the number and the position of the inner cavity of the connecting groove are the same as those of the fixing screw holes disposed at the top end of the clamping pile.

As a preferred technical scheme of the present invention, the top end of the pan/tilt head is provided with a plurality of mounting screw holes, and the plurality of mounting screw holes are annularly arranged at the outer end of the pan/tilt head.

Compared with the prior art, the utility model can achieve the following beneficial effects:

1. through the oblique angle chuck that sets up, the lead screw drives the oblique angle chuck when removing, and the three slope stabilizer blade of oblique angle chuck promotes or stimulates three foot rest and expandes, folds, removes through promoting the foot rest simultaneously, can guarantee angular sliding such as three foot rest, and then has strengthened the tripod wholly when rising or subsiding, and the cloud platform keeps steady constantly, and then avoids capacity examination deviation to appear.

2. Through the connecting plate and the extension board that set up, the connecting plate slides in the guide slot on extension board top, has guaranteed the stationarity of three stabilizer blade frame when sliding, avoids that the tripod slip speed is too fast or each tripod moves the difference and causes the cloud platform to jolt, influences the precision of metallic tank capacity examination, and through the installation screw that sets up, the installation screw is convenient for install the metallic tank, and installation easy operation is convenient.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the structure of FIG. 1 at A according to the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 1 at B according to the present invention;

fig. 4 is an enlarged view of the structure of fig. 1 at C according to the present invention.

Wherein: 1. pile clamping; 2. a foot rest; 3. an adjustment assembly; 301. a chute; 302. a slider; 303. a clamping block; 304. clamping the column; 305. a bevel chuck; 306. a screw rod; 307. a drive motor; 308. a chassis; 4. a connecting plate; 5. a roller; 6. tightening the screw rod; 7. a support plate; 8. a guide groove; 9. a holder; 10. connecting grooves; 11. fixing screw holes; 12. and installing screw holes.

Detailed Description

The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-4, the utility model provides a tripod for capacity verification of a vertical metal can, which comprises a pile 1, three foot rests 2 are rotatably connected in the inner cavity of the pile 1, the three foot rests 2 are triangular, an adjusting component 3 is arranged in the inner cavity of each foot rest 2, the adjusting component 3 comprises a sliding groove 301, a sliding block 302, a clamping block 303, a clamping column 304, an oblique angle chuck 305, a screw rod 306, a driving motor 307 and a chassis 308, the sliding groove 301 is arranged on the inner side of each foot rest 2, the sliding block 302 is slidably connected in the inner cavity of the sliding groove 301, the clamping block 303 is clamped in the inner cavity of the sliding block 302, the clamping column 304 is clamped in the inner cavities of the sliding block 302 and the clamping block 303, the bevel chuck 305 is fixedly connected with the other end of the clamping column 304, the screw rod 306 is in threaded connection with the inner cavity of the bevel chuck 305, the driving motor 307 is fixedly connected to one end of the screw 306, and the chassis 308 is fixedly connected to the bottom end of the driving motor 307;

when the calibration is carried out, the fixture block 303 at the outer end of the bevel chuck 305 is clamped in the inner cavity of the sliding block 302 by using the clamping column 304, the metal can is placed at the top end of the tripod head 9 at the top end of the clamping pile 1, the driving motor 307 is started, the driving motor 307 drives the screw rod 306 to rotate in the inner cavity of the bevel chuck 305, the screw rod 306 drives the sliding block 302 at the outer end of the bevel chuck 305 to slide in the sliding groove 301 at the inner side of the tripod stand 2 while rotating, the bevel chuck 305 rotates in the clamping jaws at the outer end of the bevel chuck 305 while sliding, the bevel chuck 305 can drive the three tripod stands 2 to slide at equal angles, the stability of the tripod head 9 during rising or sinking is further enhanced, the deviation of the capacity calibration caused by the deviation of the sliding angle of any one tripod stand 2 and the rest tripod stands 2 is avoided, and the calibration accuracy of the device is improved.

In other embodiments, there are two clamping posts 304, and the bevel chuck 305 has three supporting rods, the three supporting rods are triangular and respectively disposed at the outer end of the bevel chuck 305, and the chassis 308 is disposed at the bottom side of the clamping pile 1 and is perpendicular to each other;

the three support columns of the bevel chuck 305 can keep the same angle when the foot rest 2 slides, so that the accuracy of metal can detection is improved, and meanwhile, the vertical rotation of the screw rod 306 can be guaranteed by the mutually perpendicular chassis 308 and the clamping pile 1.

In other embodiments, the other end of the foot rest 2 is rotatably connected with a connecting plate 4, the inner cavity of the connecting plate 4 is rotatably connected with rollers 5, two groups of rollers 5 are arranged, and a fastening screw 6 is in threaded connection between the foot rest 2 and the connecting plate 4;

when three foot rest 2 rotates, the connecting plate 4 of foot rest 2 outer end slides in extension board 7's outer end, and the gyro wheel 5 that sets up simultaneously has strengthened connecting plate 4 gliding stability in extension board 7, and two sets of gyro wheels 5 make connecting plate 4's slip more steady, slide to suitable position after, through rotating tight set screw 6 with foot rest 2 fixed mutually with connecting plate 4, avoid the tripod to receive metal can gravity to drive connecting plate 4 and continue to slide.

In other embodiments, the outer end of the chassis 308 is fixedly connected with three support plates 7, the three support plates 7 are arranged at the outer end of the chassis 308 in a triangular shape, the top end of each support plate 7 is provided with a guide groove 8, and the connecting plate 4 is slidably connected in the inner cavity of the guide groove 8;

the three support plates 7 correspond to the three foot supports 2 respectively, the foot supports 2 drive the connecting plate 4 to slide in the guide grooves 8 of the support plates 7 at a constant speed, and meanwhile, the guide grooves 8 also prevent the connecting plate 4 from sliding to generate dislocation deviation.

In other embodiments, the top end of the pile clamping 1 is provided with a cradle head 9, the top end of the cradle head 9 is provided with a connecting groove 10, the inner cavity of the connecting groove 10 and the top end of the pile clamping 1 are both provided with fixed screw holes 11, and the inner cavity of the connecting groove 10 and the fixed screw holes 11 arranged at the top end of the pile clamping 1 are the same in number and correspond in position;

use the screw to block stake 1 and cloud platform 9 reciprocal anchorage, the fixed screw 11 quantity on connecting groove 10 inner chamber and the stake 1 top of card is the same to the stability and the intensity of being connected between the stake 1 of card and the cloud platform 9 have been strengthened.

In other embodiments, the top end of the pan/tilt head 9 is provided with a plurality of mounting screw holes 12, and the plurality of mounting screw holes 12 are annularly arranged at the outer end of the pan/tilt head 9;

a plurality of installation screw holes 12 that set up are convenient for the metal can and are installed on the top of cloud platform 9, and installation operation is simple and convenient.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A tripod for vertical metal can capacity verification, includes card stake (1), its characterized in that: the inner cavity of the pile clamping (1) is rotatably connected with a foot support (2), the number of the foot supports (2) is three, the inner cavity of the foot support (2) is provided with an adjusting component (3), the adjusting component (3) comprises a sliding groove (301), a sliding block (302), a clamping block (303), a clamping column (304), an oblique angle chuck (305), a screw rod (306), a driving motor (307) and a chassis (308), the sliding groove (301) is arranged on the inner side of the foot support (2), the sliding block (302) is slidably connected in the inner cavity of the sliding groove (301), the clamping block (303) is clamped in the inner cavity of the sliding block (302), the clamping column (304) is clamped in the inner cavity of the sliding block (302) and the clamping block (303), the oblique angle chuck (305) is fixedly connected at the other end of the clamping column (304), and the screw rod (306) is in the inner cavity of the oblique angle (305), and the driving motor (307) is fixedly connected to one end of the screw rod (306), and the chassis (308) is fixedly connected to the bottom end of the driving motor (307).

2. A tripod stand for volumetric verification of vertical metal cans according to claim 1, wherein: the clamping columns (304) are two, the bevel chuck (305) is provided with three supporting rods, the three supporting rods are triangular and are respectively arranged at the outer end of the bevel chuck (305), and the chassis (308) is arranged at the bottom side of the clamping pile (1) and is vertical to each other.

3. A tripod stand for volumetric verification of vertical metal cans according to claim 1, wherein: the other end of foot rest (2) rotates and is connected with connecting plate (4), the inner chamber of connecting plate (4) rotates and is connected with gyro wheel (5), gyro wheel (5) are equipped with two sets ofly, just foot rest (2) with threaded connection has tight set screw (6) between connecting plate (4).

4. A tripod stand for volumetric verification of vertical metal cans according to claim 3, wherein: the outer end of the chassis (308) is fixedly connected with three support plates (7), the three support plates (7) are arranged at the outer end of the chassis (308) in a triangular shape, the top end of each support plate (7) is provided with a guide groove (8), and the connecting plate (4) is connected in an inner cavity of the guide groove (8) in a sliding mode.

5. A tripod stand for volumetric verification of vertical metal cans according to claim 1, wherein: the top of card stake (1) is equipped with cloud platform (9), spread groove (10) have been seted up on the top of cloud platform (9), the inner chamber of spread groove (10) with fixed screw (11) have all been seted up on the top of card stake (1), just spread groove (10) inner chamber with fixed screw (11) that card stake (1) top was seted up are the same, the position corresponds.

6. A tripod stand for volumetric verification of vertical metal cans according to claim 5, wherein: the top end of the holder (9) is provided with a plurality of mounting screw holes (12), and the mounting screw holes (12) are annularly arranged at the outer end of the holder (9).