CN210242939U - Truck scale with dust keeper - Google Patents
Truck scale with dust keeper Download PDFInfo
- Publication number
- CN210242939U CN210242939U CN201921510774.3U CN201921510774U CN210242939U CN 210242939 U CN210242939 U CN 210242939U CN 201921510774 U CN201921510774 U CN 201921510774U CN 210242939 U CN210242939 U CN 210242939U
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- Prior art keywords
- fixed
- truck scale
- weighing
- fixed establishment
- backplate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000428 dust Substances 0.000 title claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 47
- 238000005303 weighing Methods 0.000 claims abstract description 34
- 230000003028 elevating effect Effects 0.000 claims abstract description 8
- 241000220317 Rosa Species 0.000 claims description 9
- 241000255925 Diptera Species 0.000 abstract description 2
- 238000007664 blowing Methods 0.000 abstract description 2
- 239000004576 sand Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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Abstract
The utility model discloses a truck scale with dust keeper, including fixed establishment, elevating system, be used for the weighing mechanism of automobile weighing, the weighing mechanism bottom is provided with fixed establishment, the position at four angles of fixed establishment inboard is provided with elevating system still constructs including being used for the dirt-proof dust removal mechanism of truck scale, the front end of pipe is connected fixed establishment. The utility model discloses at last backplate, fixed roof portion and the recess that the backplate formed down can block the grit, worm such as rainwater and mosquito crawls into, prevent to cause badly to inside circuit, utilize fan and filter screen to blow to fixed incasement, the wind of blowing in blows off in fixed case clearance all around, can prevent that the dust from entering into fixed incasement, utilizes the hydraulic stem can conveniently jack up the weighing plate, detects the sensor of fixed incasement portion, can also clear up fixed incasement portion simultaneously.
Description
Technical Field
The utility model relates to a weighing apparatus field especially relates to a truck scale with dust keeper.
Background
Truck scales, also known as loadometer scales, are the main weighing devices used by factories, mines, merchants and the like for measuring bulk goods; the main components of the truck scale are a truck scale platform, a sensor and an instrument, and because the joint of the static electronic truck scale platform, two ends of the static electronic truck scale platform and the periphery of the truck scale platform have larger gaps, in the process of weighing the vehicle, strong and hard attachments such as soil and small particulate matters stuck on tires inevitably leak to the bottom of the truck scale through gaps on two sides of the truck scale. Over time, as the sensor shakes during weighing, strong hardness attachments can enter the bottom of the sensor, abrasion is generated on the sensor, and the service life of the sensor is influenced. In addition, after deposits of attachments such as ore sand are excessive, the weighing platform can be supported, and weighing accuracy is affected. The working personnel need to stop the operation of passing the balance frequently and clean the truck scale in time, the port operation often requires the continuous use of the truck scale, the weighing is carried out for 1-2 times per minute on average, and under the conditions of use frequency and use, the working personnel can not be close to the truck for cleaning.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a truck scale with dust keeper for solving above-mentioned problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
the utility model provides a truck scale with dust keeper, includes fixed establishment, elevating system, is used for the weighing machine who weighs of automobile, the weighing machine bottom is provided with fixed establishment, the position at four angles of fixed establishment inboard is provided with elevating system still includes and is used for the dirt-proof dust removal mechanism of truck scale, dust removal mechanism includes fan, pipe, rose box, filter screen, upper guard plate, backplate down, the front end of pipe is connected fixed establishment, the rose box passes through welded connection and is in the rear end of pipe, the filter screen passes through the draw-in groove and connects the rose box is inboard, the fan passes through bolted connection and is in the inboard of pipe rear end, upper guard plate connects fixed establishment, backplate down connects fixed establishment.
Preferably: the fixed mechanism comprises a fixed box, a weighing plate and a base, wherein the weighing plate is arranged above the fixed box, and the base is connected to the inside of the fixed box through welding.
So set up, utilize fixed case fixes the parcel to other devices, can reduce the gap that dust, grit and rainwater got into.
Preferably: the lifting mechanism comprises a hydraulic rod and a hydraulic pump, the bottom of the hydraulic rod is connected with the fixing mechanism, and the hydraulic pump is connected with the fixing mechanism.
So set up, utilize the hydraulic pump promotes four hydraulic stem advances the pars contractilis and extends, and the convenience is right fixed establishment is inside clears up.
Preferably: the lifting mechanism comprises a first electric push rod and a second electric push rod, the bottom of the first electric push rod is connected with the fixing mechanism, and the bottom of the second electric push rod is connected with the fixing mechanism.
So set up, utilize two first electric putter and two the extension of second electric putter pars contractilis is convenient right fixed establishment clears up.
Preferably: the weighing mechanism comprises a junction box and a sensor, the junction box is connected with the fixing mechanism, the sensor is connected with the fixing mechanism, and the sensor is a Korea bridge QSQ series SD-40T type sensor.
So set up, can calculate the weight of the object weighed through the pressure that receives on two said sensors.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the grooves formed by the upper protection plate, the top of the fixed box and the lower protection plate can prevent sand, rain, mosquitoes and other insects from climbing into the grooves, so that the internal circuit is prevented from being damaged;
2. utilize fan and filter screen to blow to fixed incasement, the wind of blowing in blows off in the clearance around fixed case, can prevent that the dust from entering into fixed incasement, utilizes the hydraulic stem can conveniently push up the weighing plate, detects the sensor of fixed incasement portion, can also clear up fixed incasement portion simultaneously.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of a truck scale with a dustproof device according to the present invention;
fig. 2 is a partial part view of an embodiment 1 of a lifting mechanism of a truck scale with a dustproof device according to the present invention;
fig. 3 is a partial part diagram of an embodiment 2 of a lifting mechanism of a truck scale with a dustproof device according to the present invention;
fig. 4 is a partial sectional view of an embodiment 1 of a lifting mechanism of a truck scale with a dustproof device according to the present invention;
fig. 5 is a partial sectional view of an embodiment 2 of a lifting mechanism of a truck scale with a dustproof device according to the present invention;
fig. 6 is a left side view of the truck scale with the dustproof device of the present invention;
fig. 7 is a sectional view of the truck scale of the present invention.
The reference numerals are explained below:
1. a fixing mechanism; 2. a dust removal mechanism; 3. a lifting mechanism; 4. a weighing mechanism; 11. a fixed box; 12. a weighing plate; 13. a base; 21. a fan; 22. a conduit; 23. a filter box; 24. a filter screen; 25. an upper guard plate; 26. a lower guard plate; 31. a hydraulic lever; 32. a hydraulic pump; 311. a first electric push rod; 312. a second electric push rod; 41. a junction box; 42. a sensor.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be further explained with reference to the accompanying drawings:
the utility model provides a truck scale with dust keeper, including fixed establishment 1, elevating system 3, a weighing mechanism 4 for the car is weighed, weighing mechanism 4 bottom is provided with fixed establishment 1, the position at four angles of fixed establishment 1 inboard is provided with elevating system 3, still including being used for the dirt-proof dust removal mechanism 2 of truck scale, dust removal mechanism 2 includes fan 21, pipe 22, rose box 23, filter screen 24, go up backplate 25, backplate 26 down, bolted connection is passed through at fixed case 11 rear end to pipe 22's front end, rose box 23 passes through welded connection at pipe 22's rear end, filter screen 24 passes through the draw-in groove and connects at rose box 23 inboardly, fan 21 passes through the inboard of bolted connection at pipe 22 rear end, go up backplate 25 through welded connection at weighing plate 12, backplate 26 passes through welded connection at fixed case 11 down.
Example 1
As shown in fig. 1, 2, 4, 6 and 7, the fixing mechanism 1 comprises a fixing box 11, a weighing plate 12 and a base 13, the weighing plate 12 is arranged above the fixing box 11, the base 13 is connected inside the fixing box 11 by welding, and other devices are fixedly wrapped by the fixing mechanism 1, so that gaps for entering of dust, sand and rainwater can be reduced; the lifting mechanism 3 comprises hydraulic rods 31 and hydraulic pumps 32, the bottoms of the hydraulic rods 31 are connected to the fixed box 11 through bolts, the hydraulic pumps 32 are connected to the fixed box 11 through bolts, and the four hydraulic rods 31 are pushed by the hydraulic pumps 32 to enter the telescopic parts to extend, so that the interiors of the fixed mechanisms 1 can be cleaned conveniently; the weighing mechanism 4 comprises a junction box 41 and a sensor 42, wherein the junction box 41 is connected to the base 13 through screws, the sensor 42 is connected to the base 13 through bolts, and the weight of a weighed object can be calculated through the pressure on the two sensors 42.
The working principle is as follows: when in installation, the whole device is hoisted, placed into a pre-selected dug pit and fixed by bolts; when the automobile passes over the weighing plate 12 in use, the weighing plate 12 transmits the pressure to the sensor 42, and the sensor 42 converts the physical pressure to an electric signal and transmits the electric signal to a designated place through the junction box 41, so that the weight of the automobile can be obtained; when an automobile passes by, a lot of dust and sand are generated, air outside the filter screen 24 is pumped into the guide pipe 22 through the fan 21, the air is conveyed into the fixed box 11 through the guide pipe 22, in the process, the air pressure in the fixed box 11 is higher than the external pressure, and the air in the fixed box 11 flows out to the outside through surrounding gaps, so when the dust wants to enter the fixed box 11 through the gaps, the dust is blown away by the flowing air; when sand wants to enter the fixed box 11, the bottom surface of the weighing plate 12 is welded with an upper guard plate 25, a lower guard plate 26 is arranged above the fixed box 11, a gap between the fixed box 11 and the weighing plate 12 can be changed downwards through the upper guard plate 25 and the lower guard plate 26, and the sand can be blocked outside the lower guard plate 26 and cannot enter the fixed box 11; when it rains, rainwater is discharged through the recess formed by the top of the fixed box 11 and the lower guard plate 26, carrying with it sand and stone dust.
Example 2
As shown in fig. 1, 3, 5, 6, and 7, the difference between the embodiment 2 and the embodiment 1 is that the lifting mechanism 3 includes a first electric push rod 311 and a second electric push rod 312, the bottom of the first electric push rod 311 is connected to the fixing box 11 by a bolt, the bottom of the second electric push rod 312 is connected to the fixing box 11 by a bolt, and the fixing mechanism 1 is easily cleaned by extending the two first electric push rods 311 and the two extending and contracting parts of the second electric push rod 312.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (5)
1. The utility model provides a truck scale with dust keeper, includes fixed establishment (1), elevating system (3), is used for weighing mechanism (4) that the car weighed, weighing mechanism (4) bottom is provided with fixed establishment (1), the position at four angles of fixed establishment (1) inboard is provided with elevating system (3), its characterized in that: still including being used for dirt-proof dust removal mechanism (2) of truck scale, dust removal mechanism (2) include fan (21), pipe (22), rose box (23), filter screen (24), go up backplate (25), lower backplate (26), the front end of pipe (22) is connected fixed establishment (1), rose box (23) are in through welded connection the rear end of pipe (22), filter screen (24) are connected through the draw-in groove rose box (23) are inboard, fan (21) pass through bolted connection the inboard of pipe (22) rear end, it connects to go up backplate (25) fixed establishment (1), backplate (26) are connected down fixed establishment (1).
2. The truck scale with the dustproof device according to claim 1, wherein: fixed establishment (1) is including fixed case (11), weighing plate (12), base (13), fixed case (11) top is provided with weighing plate (12), base (13) are in through welded connection inside fixed case (11).
3. The truck scale with the dustproof device according to claim 1, wherein: the lifting mechanism (3) comprises a hydraulic rod (31) and a hydraulic pump (32), the bottom of the hydraulic rod (31) is connected with the fixing mechanism (1), and the hydraulic pump (32) is connected with the fixing mechanism (1).
4. The truck scale with the dustproof device according to claim 1, wherein: the lifting mechanism (3) comprises a first electric push rod (311) and a second electric push rod (312), the bottom of the first electric push rod (311) is connected with the fixing mechanism (1), and the bottom of the second electric push rod (312) is connected with the fixing mechanism (1).
5. The truck scale with the dustproof device according to claim 1, wherein: the weighing mechanism (4) comprises a junction box (41) and a sensor (42), the junction box (41) is connected with the fixing mechanism (1), and the sensor (42) is connected with the fixing mechanism (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921510774.3U CN210242939U (en) | 2019-09-11 | 2019-09-11 | Truck scale with dust keeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921510774.3U CN210242939U (en) | 2019-09-11 | 2019-09-11 | Truck scale with dust keeper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210242939U true CN210242939U (en) | 2020-04-03 |
Family
ID=69965409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921510774.3U Expired - Fee Related CN210242939U (en) | 2019-09-11 | 2019-09-11 | Truck scale with dust keeper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210242939U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113847978A (en) * | 2021-10-08 | 2021-12-28 | 浙江东鼎电子股份有限公司 | Data acquisition device for dynamic weighing of vehicle and use method |
-
2019
- 2019-09-11 CN CN201921510774.3U patent/CN210242939U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113847978A (en) * | 2021-10-08 | 2021-12-28 | 浙江东鼎电子股份有限公司 | Data acquisition device for dynamic weighing of vehicle and use method |
| CN113847978B (en) * | 2021-10-08 | 2023-09-08 | 浙江东鼎电子股份有限公司 | Data acquisition device for dynamic weighing of vehicle and application method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200403 |
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| CF01 | Termination of patent right due to non-payment of annual fee |