CN220794412U - Hydraulic weighing platform for metallurgical industry - Google Patents
Hydraulic weighing platform for metallurgical industry Download PDFInfo
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- CN220794412U CN220794412U CN202321728866.5U CN202321728866U CN220794412U CN 220794412 U CN220794412 U CN 220794412U CN 202321728866 U CN202321728866 U CN 202321728866U CN 220794412 U CN220794412 U CN 220794412U
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- wagon balance
- balance body
- protective cover
- weighing platform
- shell
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- 238000005303 weighing Methods 0.000 title claims abstract description 18
- 239000011111 cardboard Substances 0.000 claims description 5
- 230000000087 stabilizing effect Effects 0.000 claims description 2
- 230000003028 elevating effect Effects 0.000 claims 1
- 238000007789 sealing Methods 0.000 abstract description 44
- 230000001681 protective effect Effects 0.000 abstract description 32
- 230000009467 reduction Effects 0.000 abstract description 4
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 abstract description 2
- 230000007797 corrosion Effects 0.000 description 6
- 238000005260 corrosion Methods 0.000 description 6
- 230000006872 improvement Effects 0.000 description 4
- 230000000203 accumulation affect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 238000010420 art technique Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- -1 feed Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of weight detection, in particular to a hydraulic weighing platform for metallurgical industry. The novel waterproof foundation pit comprises a wagon balance body and a foundation pit, wherein a plurality of hydraulic sensors are arranged at the bottom of the wagon balance body, lifting devices for driving a protective cover to move are arranged at two ends of the foundation pit symmetrically, sealing gaskets are arranged at the bottom of the protective cover, the sealing gaskets and the matching gaskets are in sealing fit with grooves, a plurality of first springs are arranged at the bottom of the matching gaskets, anti-collision devices are arranged at the wagon balance body symmetrically, when the wagon balance body is not used, the protective cover and the sealing gaskets are driven to move downwards through a motor, the sealing gaskets are embedded into the grooves along with the reduction of the height of the sealing gaskets, the matching gaskets and the first springs are pushed to compress, after the sealing gaskets are completely embedded into the grooves, the sealing gaskets and the matching gaskets are in sealing fit with the inner walls of the grooves, and meanwhile, the protective cover covers the wagon balance body, so that rainwater on the foundation pit horizontal plane is prevented from penetrating into the wagon balance body, and corroding the hydraulic sensors.
Description
Technical Field
The utility model relates to the technical field of weight detection, in particular to a hydraulic weighing platform in the metallurgical industry.
Background
Ground scales, also known as truck scales, are placed on the ground and are commonly used to weigh the tonnage of a truck. The weighing system is main weighing equipment for metering bulk cargoes in factories and mines, merchants and the like, and the wagon balance has the advantages of high precision, good stability and convenience in operation, and is widely applied to industries such as coal mines, metallurgy, cement, feed, chemical industry, ports, power plants and the like.
For a wagon balance for weighing, there are many prior art techniques, such as:
chinese patent publication No. CN217155561U discloses a wagon balance for weighing; the automatic weighing device comprises a base, a wagon balance body and a protective cover, wherein the wagon balance body is fixedly connected to the top of the base, a left upright post and a right upright post are respectively arranged on the left side and the right side of the base, an adjusting device is arranged in the right upright post, and the adjusting device comprises a worm wheel, a worm, a screw rod, a loop bar, a clamping groove, a connecting block and a connecting rod; the utility model is matched with the protective cover through the adjusting device, and the wagon balance body can be protected through the protective cover when the wagon balance body is not used, so that the wagon balance body is prevented from being exposed to wind, sun and rain, the damage of the wagon balance body is effectively avoided, and the service life of the wagon balance body is prolonged.
However, the existing wagon balance is generally installed under an outdoor open air environment due to the large volume, however, corrosion is caused to the wagon balance due to corrosion of outdoor rainwater, when overcast and rainy weather is met, a waterproof film is generally covered on the wagon balance for facilitating later use, the wagon balance is installed in a ground foundation pit in such a waterproof mode, rainwater can flow into the foundation pit along the ground so as to damage a sensor, and the adjusting device and the protective cover are arranged, the protective cover protects the wagon balance, the rainwater can enter the bottom of the wagon balance along the outer surface of a wagon balance shell, and long-time rainwater accumulation affects the accuracy of a measurement result.
In view of this, the present utility model provides a metallurgical industry hydraulic weighing platform.
Disclosure of Invention
The utility model aims to solve the defects and provide a hydraulic weighing platform for the metallurgical industry, which can be waterproof.
When not using the wagon balance body, drive protection casing and sealed pad downwardly moving through the motor, along with the reduction of sealing pad height, in sealing pad embedding recess, promote the compression of cooperation pad and that first spring, after sealing pad inserts in the recess completely, sealing pad and cooperation pad and recess inner wall sealing fit, simultaneously, the protection casing covers the wagon balance body to prevent that the rainwater of foundation ditch horizontal plane from permeating to the wagon balance body inside, cause the corruption to hydraulic sensor.
The utility model provides a metallurgical industry hydraulic weighing platform, which comprises a wagon balance body and a foundation pit, wherein a plurality of hydraulic sensors are arranged at the bottom of the wagon balance body, the wagon balance body is arranged in the foundation pit, lifting devices for driving a protective cover to move are arranged at the symmetrical two ends of the foundation pit, a sealing gasket is arranged at the bottom of the protective cover, the sealing gasket and a matching gasket are in sealing fit with a groove, a plurality of first springs are arranged at the bottom of the matching gasket, and anti-collision devices for protecting the wagon balance body are arranged at the symmetrical two sides of the wagon balance body.
As a further improvement of the technical scheme, the lifting device comprises a motor and a rack, wherein the motor is fixed on a fixed shell on one side, an output shaft of the motor is coaxially connected with a driving gear, and the driving gear is meshed with the rack.
As a further improvement of the technical scheme, a driven gear is arranged on the opposite side of the driving gear in the fixed shell, the driven gear is rotationally connected with the fixed shell, the driven gear is used for assisting the stability of the protective cover in lifting, and the fixed shell and the protective cover are fixedly connected through a plurality of connecting rods.
As a further improvement of the technical scheme, the anti-collision device consists of an anti-collision shell and a second spring, wherein the anti-collision shell is sleeved outside the second spring, and two ends of the second spring are respectively and fixedly connected with the motor and the screw rod.
As a further improvement of the technical scheme, the end part of the screw rod is embedded into the anti-collision shell, the outer ring of the end part of the screw rod is provided with a plurality of clamping plates, and the clamping plates are limited by the limiting rings arranged at the end part of the anti-collision shell.
Compared with the prior art, the utility model has the beneficial effects that:
in this metallurgical industry hydraulic pressure weighing platform, when not using the wagon balance body, drive protection casing and sealed pad downwardly moving through the motor, along with the reduction of sealing pad height, in the sealed pad embedding recess, promote the cooperation pad and that first spring compression, after the sealed pad is embedded into the recess completely, sealed pad and cooperation pad and recess inner wall sealing fit, simultaneously, the protection casing covers the wagon balance body to prevent that the rainwater of foundation ditch horizontal plane from permeating inside the wagon balance body, cause the corruption to hydraulic sensor.
Drawings
The utility model is described in more detail below, by way of example, with reference to the accompanying drawings, in which:
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the explosive structures of the wagon balance body and mating pad of the present utility model;
FIG. 3 is a schematic view of a lifting device according to the present utility model;
FIG. 4 is a schematic view of a cut-away structure of a foundation pit according to the present utility model;
fig. 5 is a schematic structural view of an anti-collision device according to the present utility model.
The meaning of each reference sign in the figure is:
100. a wagon balance body; 101. a foundation pit; 102. a protective cover; 103. a sealing gasket; 104. a mating pad; 105. a first spring; 106. a hydraulic pressure sensor; 107. a groove;
200. a lifting device; 201. a motor; 202. a rack; 203. a fixed case; 204. a drive gear; 205. a driven gear;
300. an anti-collision device; 301. an anti-collision shell; 302. a second spring; 303. a limiting ring; 304. a clamping plate; 305. and a screw rod.
Detailed Description
However, the existing wagon balance is generally installed under an outdoor open air environment due to the large volume, however, corrosion is caused to the wagon balance due to corrosion of outdoor rainwater, when overcast and rainy weather is met, a waterproof film is generally covered on the wagon balance for facilitating later use, the wagon balance is installed in a ground foundation pit in such a waterproof mode, rainwater can flow into the foundation pit along the ground so as to damage a sensor, and the adjusting device and the protective cover are arranged, the protective cover protects the wagon balance, the rainwater can enter the bottom of the wagon balance along the outer surface of a wagon balance shell, and long-time rainwater accumulation affects the accuracy of a measurement result.
As shown in fig. 1-5, the device includes a wagon balance body 100 and a foundation pit 101, wherein, the wagon balance body 100 is equipped with a plurality of hydraulic pressure sensors 106 in the bottom, the wagon balance body 100 is placed in the foundation pit 101, the symmetrical two ends of the foundation pit 101 are equipped with a lifting device 200 for driving a protective cover 102 to move, the bottom of the protective cover 102 is equipped with a sealing pad 103, the sealing pad 103 and the matching pad 104 are in sealing fit with a groove 107, the bottom of the matching pad 104 is equipped with a plurality of first springs 105, the symmetrical two sides of the wagon balance body 100 are equipped with anti-collision devices 300 for protecting the wagon balance body 100, through the lifting devices 200 arranged at the two sides of the foundation pit 101, when the wagon balance body 100 is not used, the lifting device 200 drives the protective cover 102 and the sealing pad 103 to be embedded in the groove 107 and in sealing fit with the groove 107, the wagon balance body 100 is covered in the protective cover 102, thereby protecting the wagon balance body 100 from external rainwater entering the interior of the wagon balance body 100, and secondly, the wagon balance body 100 is equipped with a plurality of anti-collision devices 300 at the two sides of the wagon balance body 100, when goods are placed on the wagon balance body 100, the inner wall is impacted by inertia, and the wagon balance body is prevented from colliding with the wagon balance body 101 when the wagon balance body 100.
Specifically, the lifting device 200 includes a motor 201 and a rack 202, the motor 201 is fixed on a fixed shell 203 at one side, an output shaft of the motor 201 is coaxially connected with a driving gear 204, the driving gear 204 is meshed with the rack 202, a driven gear 205 is arranged at the opposite side of the driving gear 204 in the fixed shell 203, the driven gear 205 is rotationally connected with the fixed shell 203, the driven gear 205 is used for assisting in stabilizing the lifting of the protective cover 102, the fixed shell 203 and the protective cover 102 are fixedly connected through a plurality of connecting rods, when the protective cover 100 is not used, the protective cover 102 and the sealing pad 103 are driven by the motor 201 to move downwards, the sealing pad 103 is embedded in a groove 107 along with the reduction of the height of the sealing pad 103, the sealing pad 103 and the first spring 105 are pushed to be compressed, after the sealing pad 103 is completely embedded in the groove 107, the sealing pad 103 and the sealing pad 104 are in sealing fit with the inner wall of the groove 107, meanwhile, the protective cover 102 covers the protective cover 100, so that rainwater at the level of the foundation pit 101 is prevented from penetrating into the interior of the protective cover 100, corrosion is caused to the hydraulic sensor 106, when the protective cover 100 is used, the driving gear 204 is driven by the motor 201 to rotate, the driving gear 204 under the assistance of the protective cover 205, the sealing pad 102 and the sealing pad 103 moves upwards along the driving gear 202, the sealing pad 104 along with the groove 104, and then moves upwards along with the sealing pad 105, and is matched with the first spring 105, and the spring 104 to be completely, and the elastic object is completely matched with the sealing pad 104, and the object is released.
Secondly, buffer stop 300 comprises buffer stop 301 and second spring 302, buffer stop 301 cover is outside second spring 302, second spring 302 both ends fixed connection motor 201 and lead screw 305 respectively, lead screw 305 tip embedding buffer stop 301 is inside, lead screw 305 tip outer loop is equipped with a plurality of cardboards 304, cardboard 304 is limited by the spacing ring 303 that buffer stop 301 tip was equipped with, after the wagon balance body 100 leveling, through the knob of rotating the lead screw 305 tip, adjust the distance between buffer stop 301 and the foundation ditch 101 inner wall, make buffer stop 301 and the foundation ditch 101 inner wall contact, then, when the goods is placed on wagon balance body 100, because the effect of inertia can lead to wagon balance body 100 to rock, make wagon balance body 100 bump with the foundation ditch 101 inner wall, at this moment, wagon balance body 100 promotes lead screw 305 to the foundation ditch 101 inner wall removal, lead screw 305 compresses second spring 302, under the buffering of second spring 302, avoid wagon balance body 100 to cause the damage to wagon balance body 100, after second spring 302 compresses, elastic potential energy increases, reverse promotion lead screw 304 moves, the cardboard 304 supports the spacing ring 303 and breaks away from the spacing of ring.
To sum up, the working principle of the scheme is as follows: firstly, after the wagon balance body 100 is leveled, the knob at the end of the screw rod 305 is rotated to adjust the distance between the anti-collision shell 301 and the inner wall of the foundation pit 101, so that the anti-collision shell 301 contacts with the inner wall of the foundation pit 101, when goods are placed on the wagon balance body 100, the wagon balance body 100 can shake due to the action of inertia, the wagon balance body 100 impacts with the inner wall of the foundation pit 101, at this time, the wagon balance body 100 pushes the screw rod 305 to move towards the inner wall of the foundation pit 101, the screw rod 305 compresses the second spring 302, under the buffering of the second spring 302, the wagon balance body 100 is prevented from being impacted with the inner wall of the foundation pit 101, damage is caused to the wagon balance body 100, after the second spring 302 is compressed, the elastic potential energy is increased, the screw rod 305 is pushed reversely to move, the clamping plate 304 is prevented from being propped against the limiting ring 303, the shielding cover 102 and the sealing pad 103 are driven to move downwards by the motor 201 when overcast rain is encountered, with the height of the sealing gasket 103 reduced, the sealing gasket 103 is embedded into the groove 107 to push the matching gasket 104 and the first spring 105 to compress, after the sealing gasket 103 is completely embedded into the groove 107, the sealing gasket 103 and the matching gasket 104 are in sealing fit with the inner wall of the groove 107, meanwhile, the protective cover 102 covers the wagon balance body 100, so that rainwater on the horizontal plane of the foundation pit 101 is prevented from penetrating into the wagon balance body 100, corrosion is caused to the hydraulic sensor 106, when the wagon balance body 100 is used, the driving gear 204 is driven by the motor 201 to rotate, the driving gear 204 drives the protective cover 102 to move upwards along the rack 202 with the aid of the driven gear 205, the matching gasket 104 is pushed to move upwards under the elastic action of the first spring 105 with the help of the protective cover 102, after the first spring 105 is completely released, the matching gasket 104 is flush with the wagon balance body 100 and the foundation pit 101, the gasket 103 is raised to a suitable height for measuring the weight of the article.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a metallurgical industry hydraulic pressure weighing platform which characterized in that: including weighbridge body (100) and foundation ditch (101), wherein, weighbridge body (100) bottom is equipped with a plurality of hydraulic sensor (106), inside foundation ditch (101) are arranged in to weighbridge body (100), foundation ditch (101) symmetry both ends are equipped with elevating gear (200) that are used for driving protection casing (102) and remove, protection casing (102) bottom is equipped with sealed pad (103), sealed pad (103) and cooperation pad (104) and recess (107) seal fit, cooperation pad (104) bottom is equipped with a plurality of first springs (105), weighbridge body (100) symmetry both sides are equipped with buffer stop (300) that protect weighbridge body (100).
2. The metallurgical industry hydraulic weighing platform of claim 1, wherein: the lifting device (200) comprises a motor (201) and a rack (202), wherein the motor (201) is fixed on a fixed shell (203) on one side, an output shaft of the motor (201) is coaxially connected with a driving gear (204), and the driving gear (204) is meshed with the rack (202).
3. The metallurgical industry hydraulic weighing platform of claim 2, wherein: in fixed shell (203), drive gear (204) contralateral is equipped with driven gear (205), driven gear (205) and fixed shell (203) rotate and connect, just driven gear (205) are used for stabilizing when auxiliary shield (102) go up and down, fixed shell (203) and shield (102) are through a plurality of connecting rods fixed connection.
4. The metallurgical industry hydraulic weighing platform of claim 1, wherein: the anti-collision device (300) is composed of an anti-collision shell (301) and a second spring (302), the anti-collision shell (301) is sleeved outside the second spring (302), and two ends of the second spring (302) are fixedly connected with a motor (201) and a screw rod (305) respectively.
5. The metallurgical industry hydraulic weighing platform of claim 4, wherein: inside lead screw (305) tip embedding anticollision shell (301), lead screw (305) tip outer loop is equipped with a plurality of cardboard (304), cardboard (304) are limited by spacing ring (303) that anticollision shell (301) tip was equipped with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321728866.5U CN220794412U (en) | 2023-07-04 | 2023-07-04 | Hydraulic weighing platform for metallurgical industry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321728866.5U CN220794412U (en) | 2023-07-04 | 2023-07-04 | Hydraulic weighing platform for metallurgical industry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220794412U true CN220794412U (en) | 2024-04-16 |
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ID=90637443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321728866.5U Active CN220794412U (en) | 2023-07-04 | 2023-07-04 | Hydraulic weighing platform for metallurgical industry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220794412U (en) |
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2023
- 2023-07-04 CN CN202321728866.5U patent/CN220794412U/en active Active
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