CN112374206A - Sand and soil vehicle height limiting device - Google Patents
Sand and soil vehicle height limiting device Download PDFInfo
- Publication number
- CN112374206A CN112374206A CN202011365230.XA CN202011365230A CN112374206A CN 112374206 A CN112374206 A CN 112374206A CN 202011365230 A CN202011365230 A CN 202011365230A CN 112374206 A CN112374206 A CN 112374206A
- Authority
- CN
- China
- Prior art keywords
- sand
- soil
- conveyer belt
- belt
- conveyor belt
- Prior art date
- 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.)
- Granted
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/04—Spreading out the materials conveyed over the whole surface to be loaded; Trimming heaps of loose materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G19/00—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors
- B65G19/18—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G19/00—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors
- B65G19/18—Details
- B65G19/22—Impellers, e.g. push-plates, scrapers; Guiding means therefor
- B65G19/24—Attachment of impellers to traction element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/08—Control devices operated by article or material being fed, conveyed or discharged
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/02—Devices for feeding articles or materials to conveyors
- B65G47/16—Devices for feeding articles or materials to conveyors for feeding materials in bulk
- B65G47/18—Arrangements or applications of hoppers or chutes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/52—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices
- B65G47/53—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices between conveyors which cross one another
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/04—Spreading out the materials conveyed over the whole surface to be loaded; Trimming heaps of loose materials
- B65G69/0416—Spreading out the materials conveyed over the whole surface to be loaded; Trimming heaps of loose materials with scraping belts or chains
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/04—Bulk
- B65G2201/045—Sand, soil and mineral ore
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/04—Detection means
- B65G2203/042—Sensors
Abstract
The invention relates to a sand and soil vehicle height limiting device, which effectively solves the problems that the sand and soil vehicle at the present stage is not provided with a special leveling device for leveling before leaving a factory, and the sand and soil on the roof of the sand and soil vehicle is cut and rubbed on a road when the sand and soil vehicle passes through a height limiting rod or a tunnel, so that the sand and soil is lost and wasted, and potential safety hazards exist on the road due to the falling sand and soil; the technical scheme of its solution includes a V-arrangement structure that comprises the baffle, and V-arrangement structure top is equipped with the first conveyer belt that a high left side low right side slope was placed, and the right lower extreme of first conveyer belt is equipped with the feeder hopper, and the left end of first conveyer belt is equipped with the below and is equipped with the second conveyer belt, and V-arrangement structure's most advanced inboard is equipped with a pressure sensor control unit, and pressure sensor control unit can feed back the first conveyer belt of drive and reciprocate along its direction of transfer.
Description
Technical Field
The invention relates to the field of transportation and arrangement equipment, in particular to a sand and soil vehicle height limiting device.
Background
When sand and soil are transported, sand in a sand plant is loaded on a sand transport vehicle through a bulldozer or an excavator, the excavator can form an arc-shaped bulge on the sand transport vehicle in the sand loading process, a plurality of places of a road are provided with height limiting rods or culverts of a highway, when the sand and soil pass through the places, the part of the sand and soil protruding out of the top of the vehicle can be blocked by the height limiting rods to enable the sand and soil to fall on the road, so that the sand and soil is lost and wasted, meanwhile, if the fallen sand and soil are not cleaned in time, accidents are easily caused when a follow-up vehicle passes through the fallen soil pile due to rolling, the top of the vehicle needs to be leveled before the sand and soil vehicle leaves the sand plant, the height of the highest position of the sand and soil can pass through most of the height limiting positions, so that the loss of the sand and soil is avoided, and the potential safety hazard problem of the road caused by.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the sandy soil vehicle height limiting device, which effectively solves the problems that the sandy soil vehicle is not provided with a special leveling device for leveling before leaving a factory at the present stage, and the sandy soil on the roof of the sandy soil vehicle is cut and rubbed on a road when the sandy soil vehicle passes through a height limiting rod or a tunnel, so that the sandy soil is lost and wasted, and the fallen sandy soil has potential safety hazards on the road.
The technical scheme for solving the problems comprises two vertical supporting columns which are arranged side by side in the front-back direction at intervals, a horizontal baffle plate is fixed at the upper end of each supporting column, free ends of the two baffle plates are fixedly connected to form a V-shaped structure, a first conveying belt which is obliquely arranged in a left-high-right direction is arranged above the supporting columns, a plurality of scraping plates are uniformly distributed on the belt surface of the conveying belt at intervals, a guard plate is respectively arranged at the front end and the back end of the first conveying belt, a roller of the first conveying belt is rotatably arranged on the two guard plates, the first conveying belt and the two guard plates form a conveying cavity, the right ends of the two guard plates extend downwards and form a feeding hopper through a bottom plate which is arranged in a left-high-right direction, the right end of the first conveying belt is arranged in the V-shaped structure, the left end of the first conveying belt is arranged in the right-upper, the top of second conveyer belt is equipped with the pneumatic cylinder that two back and forth interval arrangements and axis arranged along first conveyer belt direction of transfer, hydraulic stem and the backplate fixed connection that corresponds on the pneumatic cylinder, the most advanced inboard of V-arrangement structure is equipped with a montant, the intermediate position of montant articulates in the V-arrangement structure, the left side of montant upper end is equipped with the pressure sensor the control unit of pneumatic cylinder, the upper end and the pressure sensor the control unit's of montant contact is connected through the extension spring, but drive pneumatic cylinder drive first conveyer belt and backplate whole along its direction of transfer downstream when the montant rotates clockwise, and the distance of first conveyer belt downstream is positive correlation with montant clockwise pivoted angle.
The invention has novel concept, ingenious structure and strong practicability, and effectively solves the problems that the sandy soil on the roof is scraped and falls onto the road when the sandy soil vehicle passes through a height limiting rod or a tunnel, so that the sandy soil is lost and wasted and the fallen sandy soil has potential safety hazards to the road.
Drawings
FIG. 1 is a front sectional view of the present invention.
FIG. 2 is a top view of the present invention.
Fig. 3 is a right side view of the present invention.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
As shown in the figures 1 to 3, the invention comprises two vertical supporting columns 1 which are arranged side by side in a front-back direction at intervals, a horizontal baffle plate 2 is fixed at the upper end of each supporting column 1, the free ends of the two baffle plates 2 are fixedly connected to form a V-shaped structure, a first conveyor belt 3 which is obliquely arranged in a left-high-right direction is arranged above the supporting column 1, a plurality of scraping plates 4 are uniformly distributed on the belt surface of the conveyor belt at intervals, a guard plate 5 is respectively arranged at the front end and the back end of the first conveyor belt 3, a roller of the first conveyor belt 3 is rotatably arranged on the two guard plates 5, the first conveyor belt 3 and the two guard plates 5 form a conveying cavity, the right ends of the two guard plates 5 extend downwards and form a feeding hopper 6 through a bottom plate in a left-high-right direction, the right end of the first conveyor belt 3 is arranged in the V-shaped structure, the left end is arranged above the V-shaped structure, a second conveyor belt 7 arranged above the upper end surface, the top of second conveyer belt 7 is equipped with two front and back interval arrangement and the axis pneumatic cylinder 8 that arranges along 3 direction of transfer of first conveyer belt, hydraulic stem and the 5 fixed connection of backplate that correspond on the pneumatic cylinder 8, the most advanced inboard of V-arrangement structure is equipped with a montant 9, the intermediate position of montant 9 articulates in the V-arrangement structure, the left side of montant 9 upper end is equipped with the pressure sensor the control unit 10 of pneumatic cylinder 8, the upper end and the contact of pressure sensor the control unit 10 of montant 9 are connected through extension spring 11, can drive pneumatic cylinder 8 and drive first conveyer belt 3 and backplate 5 whole downstream along its direction of transfer when montant 9 rotates clockwise, and the distance that first conveyer belt 3 downshifted is positive correlation with montant 9 clockwise pivoted angle.
In order to realize the opening and closing of the first conveyor belt 3, a horizontal roller 12 in the front-back direction is arranged in the feed hopper 6, a mandrel of the roller 12 is hinged in the feed hopper 6 through a connecting rod, a coil spring 13 for enabling the roller 12 to swing downwards and reset is arranged at the hinged position of the connecting rod and the feed hopper 6, a first driving switch 14 of the first conveyor belt 3 is arranged above the roller 12, and the first conveyor belt 3 can be driven to be electrified and rotated when the roller 12 rotates anticlockwise.
In order to realize that the connecting rod can drive the first conveying belt 3 to rotate when rotating anticlockwise, the first conveying belt 3 is driven by the first motor, the first driving switch 14 controls the first motor to be opened and closed, the connecting rod is connected with the first driving switch 14 through the pressure spring 15, the pressure spring 15 is extruded when the connecting rod rotates anticlockwise, the pressure spring 15 is enabled to extrude the first driving switch 14, the first motor is enabled to be rotated electrically, and meanwhile, the pressure spring 15 provides telescopic allowance for continuous anticlockwise rotation of the connecting rod.
In order to drive the first conveyor belt 3 to rotate together, the second conveyor belt 7 is driven by a second motor, and the opening and closing of the second motor are synchronously controlled by a first driving switch 14.
In order to realize that the lower end of the vertical rod 9 can be better contacted with sand, a vertical plate 16 in the left-right direction of the plate surface is fixed at the lower end of the vertical rod 9.
In order to realize the installation of this device, the outside of every baffle 2 is equipped with an auxiliary stay frame 17, and the conveyer belt below is equipped with second support frame 18, and the conveyer belt is installed on second support frame 18, is equipped with first support frame 19 on the second support frame 18, and 8 fixed mounting of pneumatic cylinder are on first support frame 19, connect in the hydraulic pump on the pneumatic cylinder 8, and the hydraulic pressure oil mass of pressure sensor switch control hydraulic pump in to pneumatic cylinder 8.
In order to realize that the first conveyor belt 3 can be driven by the hydraulic cylinder 8 along the conveying direction thereof, the outer sides of the right ends of the two guard plates 5 are provided with horizontal telescopic rods 20, the inner side of the baffle plate 2 is provided with sliding grooves 21 arranged along the conveying direction of the first conveyor belt 3, one end of each telescopic rod 20 is fixed on the guard plate 5, and the other end of each telescopic rod is slidably mounted in the corresponding sliding groove 21.
The specific working process of the invention is as follows: the device is in an initial state, the feed hopper 6 is arranged above the lower edge of the baffle 2 and close to the horizontal plane where the lower edge of the baffle 2 is located, the roller 12 is close to the bottom of the feed hopper 6 under the reset action of the coil spring 13 when no vehicle passes through, the first driving switch 14 cannot be electrified at the moment, the pressure spring 15 is stretched by the self weight of the roller 12, the vertical rod 9 is in a vertical state under the action of the tension spring 11, the hydraulic cylinder 8 is in a static state under the state, when the sandy soil vehicle passes through, the highest height of sandy soil is higher than the lower edge of the baffle 2, the vehicle is driven to pass through the middle of the device at the moment, the protruding part of the sandy soil vehicle firstly contacts the feed hopper 6 and is blocked by the feed hopper 6, the roller 12 rolls along the outer edge surface of the sandy soil, and the arc-shaped part of the protruding sandy soil is pushed upwards, the connecting rod rotates at the moment, and the coil spring, meanwhile, the first motor and the second motor are powered on by extruding the first driving switch 14 through the pressure spring 15 in the counterclockwise rotating process of the connecting rod, the first conveying belt 3 and the second conveying belt 7 are started at the moment, the part of the sandy soil vehicle, which is blocked by the feed hopper 6, moves leftwards along with the sandy soil vehicle, is pushed to enter the upper part of the first conveying belt 3 and is pushed by the scraper 4 on the first conveying belt 3, and finally falls onto the second conveying belt 7 from the left end of the first conveying belt 3 and is driven to the roadside by the conveying belt, and at the moment, the roadside can pre-stop a collecting vehicle for collecting falling sandy soil.
After the sand and earth vehicle passes through the feeding hopper 6, a gully is formed in the middle of the sand and earth vehicle, sand and earth in the gully are transferred to the roadside, and simultaneously along with the continuous movement of the sand and earth vehicle, the sand and earth on two sides of the gully are pushed towards the middle by the V-shaped structure and gradually fill the gully dug by the feeding hopper 6, at the moment, if the sand and earth on two sides of the gully are remained after filling the gully, the remained sand and earth can block the lower end of the vertical plate 16 and enable the vertical rod 9 to rotate clockwise, at the moment, the clockwise rotation of the vertical rod 9 can drive the tension spring 11 to stretch, and the pressure sensor control unit 10 can drive the hydraulic rod in the hydraulic cylinder 8 to stretch out, so that the first conveying belt 3 moves downwards, in the process, the feeding hopper 6 moves downwards and enables the feeding hopper 6 to enter the depth of the sand and earth to be increased, the depth of the gully dug by the feeding hopper 6 is increased, and the sand and earth on two, the sandy soil on two sides can be completely filled in gullies, the vertical plate 16 is not or is reduced by resistance of the sandy soil, the hydraulic cylinder 8 drives the first conveyor belt 3 to reset upwards under the action of the pressure sensor control unit 10, the pressure sensor control unit 10 is composed of a PLC control circuit assembly and an induction contact, the up-and-down moving distance of the first conveyor belt 3 is adjusted in a vertically self-adaptive mode according to the pressure applied to the vertical plate 16, and the sandy soil vehicle can be tidied after passing through the device.
Compared with the traditional equipment, the device has the following advantages:
1. when the device levels redundant sandy soil on the sandy soil vehicle, a gully is dug in the sandy soil vehicle, the soil in the gully is lifted by the first conveyor belt 3 and conveyed to the outer side of a road by the second conveyor belt 7, and meanwhile, the sandy soil on two sides of the gully is pushed into the gully by the V-shaped structure to level the gully in the advancing process of the sandy soil vehicle, so that the whole vehicle roof leveling process is more efficient and faster, the discharged sandy soil cannot fall on the road to block subsequent vehicles, and the problem of potential safety hazards existing when the rear vehicles pass is effectively solved.
2. Because the amount of redundant sandy soil on each sandy soil vehicle is different, the depth of the feed hopper 6 extending into the sandy soil vehicle cannot be the same, and therefore a vertical rod 9 flexible pressure sensor control unit 10 contact is arranged in the V-shaped structure to control the extension length of a hydraulic rod of a hydraulic cylinder 8, so that the depth of the feed hopper 6 extending downwards is increased when the residual amount of sandy soil is large after filling gullies, the excavated gullies are deepened, the redundant sandy soil can be effectively filled into the excavated gullies, and the whole device is more intelligent.
3. This device is discharged the sandy soil on road limit through first conveyer belt 3 and second conveyer belt 7 and is followed the eminence and dropped, and the sandy soil of consequently this part is collected can directly arrange the vehicle and accept, has avoided the sandy soil that drops to need carry out manual loading once more for the flattening of whole sandy soil car, the collection of unnecessary sandy soil are more high-efficient reasonable.
The invention has novel concept, ingenious structure and strong practicability, and effectively solves the problems that the sandy soil on the roof is scraped and falls onto the road when the sandy soil vehicle passes through a height limiting rod or a tunnel, so that the sandy soil is lost and wasted and the fallen sandy soil has potential safety hazards to the road.
Claims (7)
1. The utility model provides a sand and soil car limit for height device, including two vertical and the front and back support column (1) of interval arrangement side by side, a serial communication port, the upper end of every support column (1) is fixed with a horizontal baffle (2), the free end fixed connection of two baffles (2) constitutes a V-arrangement structure, the top of support column (1) is equipped with the first conveyer belt (3) that the slope was placed about the height, the interval equipartition has a plurality of scraper blades (4) on the band face of conveyer belt, both ends respectively are equipped with a backplate (5) around first conveyer belt (3), the rotor of first conveyer belt (3) rotates and installs first conveyer belt (3) and two backplate (5) on two backplate (5) and forms a conveying chamber, the right-hand member downwardly extending of two backplate (5) constitutes a feeder hopper (6) through the bottom plate of a height about, the right-hand member of first conveyer belt (3) is arranged in the V-arrangement structure, the left end is arranged at the upper right side of the V-shaped structure, a second conveying belt (7) arranged above the upper end face of the baffle plate (2) is arranged below the left end of the first conveying belt (3), two hydraulic cylinders (8) which are arranged at intervals in the front and back and are arranged along the conveying direction of the first conveying belt (3) are arranged above the second conveying belt (7), a hydraulic rod on each hydraulic cylinder (8) is fixedly connected with the corresponding guard plate (5), a vertical rod (9) is arranged on the inner side of the tip end of the V-shaped structure, the middle position of each vertical rod (9) is hinged in the V-shaped structure, a pressure sensor control unit (10) of each hydraulic cylinder (8) is arranged on the left side of the upper end of each vertical rod (9), the upper end of each vertical rod (9) is connected with a contact of the pressure sensor control unit (10) through a tension spring (11), and the hydraulic cylinders (8) can be driven to drive the first conveying belt (, and the distance of the downward movement of the first conveyor belt (3) is positively correlated with the clockwise rotation angle of the vertical rod (9).
2. The sand-soil vehicle height-limiting device as claimed in claim 1, wherein a horizontal roller (12) in the front-back direction is arranged in the feed hopper (6), a mandrel of the roller (12) is hinged in the feed hopper (6) through a connecting rod, a coil spring (13) for enabling the roller (12) to swing downwards and reset is arranged at the hinged position of the connecting rod and the feed hopper (6), a first driving switch (14) of the first conveyor belt (3) is arranged above the roller (12), and when the roller (12) rotates anticlockwise, the first conveyor belt (3) can be driven to be electrified and rotate.
3. The sand and soil vehicle height limiting device according to claim 1, wherein the first conveyor belt (3) is driven by a first motor, a first driving switch (14) controls the first motor to be opened and closed, the connecting rod is connected with the first driving switch (14) through a pressure spring (15), the pressure spring (15) is extruded when the connecting rod rotates anticlockwise, the pressure spring (15) is made to extrude the first driving switch (14) so that the first motor is powered to rotate, and meanwhile, the pressure spring (15) provides telescopic allowance for continuous anticlockwise rotation of the connecting rod.
4. A sand and soil vehicle height limiting device according to claim 1, wherein the second conveyor belt (7) is driven by a second motor, and the second motor is synchronously controlled to open and close by a first driving switch (14).
5. A sand and soil vehicle height limiting device as claimed in claim 1, wherein the lower end of the vertical rod (9) is fixed with a vertical plate (16) in the left-right direction of the plate surface.
6. The sand and soil vehicle height limiting device according to claim 1, wherein an auxiliary support frame (17) is arranged on the outer side of each baffle (2), a second support frame (18) is arranged below the conveyor belt, the conveyor belt is installed on the second support frame (18), a first support frame (19) is arranged on the second support frame (18), the hydraulic cylinder (8) is fixedly installed on the first support frame (19), the hydraulic cylinder (8) is connected with a hydraulic pump, and a pressure sensor switch controls the hydraulic oil amount of the hydraulic pump to the hydraulic cylinder (8).
7. A sand and soil vehicle height limiting device according to claim 1, characterized in that the outer side of the right end of the two guard plates (5) is provided with a horizontal telescopic rod (20), the inner side of the baffle plate (2) is provided with a sliding groove (21) arranged along the conveying direction of the first conveying belt (3), one end of the telescopic rod (20) is fixed on the guard plates (5), and the other end is slidably mounted in the corresponding sliding groove (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011365230.XA CN112374206B (en) | 2020-11-28 | 2020-11-28 | Sandy soil vehicle height limiting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011365230.XA CN112374206B (en) | 2020-11-28 | 2020-11-28 | Sandy soil vehicle height limiting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112374206A true CN112374206A (en) | 2021-02-19 |
| CN112374206B CN112374206B (en) | 2022-09-02 |
Family
ID=74588661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011365230.XA Active CN112374206B (en) | 2020-11-28 | 2020-11-28 | Sandy soil vehicle height limiting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112374206B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102633136A (en) * | 2012-04-06 | 2012-08-15 | 山东高新机械设备有限公司 | Automatic spiral train leveling device for train |
| CN103332510A (en) * | 2013-07-10 | 2013-10-02 | 昆明理工大学 | Material evenly-distributing device of horizontal type telescopic material distributing belt |
| CN104340697A (en) * | 2014-10-20 | 2015-02-11 | 郑州泰和粮油科技有限公司 | Material bin and bin leveling and unloading device thereof |
| CN206288732U (en) * | 2016-11-29 | 2017-06-30 | 金川集团股份有限公司 | A kind of scraper |
| CN108103894A (en) * | 2018-01-25 | 2018-06-01 | 河南城建学院 | A kind of building stones lying device |
| CN209097540U (en) * | 2018-11-02 | 2019-07-12 | 南京仁恒轴承滚动体有限公司 | A kind of automatic control conveyer belt height limiter |
| WO2020011656A1 (en) * | 2018-07-10 | 2020-01-16 | Innova Patent Gmbh | Apparatus and method for conveying into and out of a hollow |
| CN210527587U (en) * | 2019-09-17 | 2020-05-15 | 商丘市久超粮油机械有限公司 | Bucket elevator with auxiliary feeding function |
| CN211199983U (en) * | 2019-11-28 | 2020-08-07 | 河南水利与环境职业学院 | Lime powder paving device |
| CN111634712A (en) * | 2020-06-28 | 2020-09-08 | 余祥红 | Automatic coal leveling device of loading station |
-
2020
- 2020-11-28 CN CN202011365230.XA patent/CN112374206B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102633136A (en) * | 2012-04-06 | 2012-08-15 | 山东高新机械设备有限公司 | Automatic spiral train leveling device for train |
| CN103332510A (en) * | 2013-07-10 | 2013-10-02 | 昆明理工大学 | Material evenly-distributing device of horizontal type telescopic material distributing belt |
| CN104340697A (en) * | 2014-10-20 | 2015-02-11 | 郑州泰和粮油科技有限公司 | Material bin and bin leveling and unloading device thereof |
| CN206288732U (en) * | 2016-11-29 | 2017-06-30 | 金川集团股份有限公司 | A kind of scraper |
| CN108103894A (en) * | 2018-01-25 | 2018-06-01 | 河南城建学院 | A kind of building stones lying device |
| WO2020011656A1 (en) * | 2018-07-10 | 2020-01-16 | Innova Patent Gmbh | Apparatus and method for conveying into and out of a hollow |
| CN209097540U (en) * | 2018-11-02 | 2019-07-12 | 南京仁恒轴承滚动体有限公司 | A kind of automatic control conveyer belt height limiter |
| CN210527587U (en) * | 2019-09-17 | 2020-05-15 | 商丘市久超粮油机械有限公司 | Bucket elevator with auxiliary feeding function |
| CN211199983U (en) * | 2019-11-28 | 2020-08-07 | 河南水利与环境职业学院 | Lime powder paving device |
| CN111634712A (en) * | 2020-06-28 | 2020-09-08 | 余祥红 | Automatic coal leveling device of loading station |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112374206B (en) | 2022-09-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7117953B2 (en) | Scraping device and a system and a method for collecting materials | |
| US7051819B1 (en) | Means for creating weep holes in a ridge of roadway material | |
| CN112374206B (en) | Sandy soil vehicle height limiting device | |
| CN110820493A (en) | Automatic road shoulder laying machine for urban and rural joint | |
| CN112499306B (en) | Sandy soil car roof leveling device | |
| US20080230244A1 (en) | Apparatus, system and method for moving a scraping device | |
| CN210238226U (en) | Road and bridge road surface construction equipment | |
| CN112224928B (en) | Sand discharging device for height limit of sand vehicle | |
| CN214992943U (en) | Leveler for road construction | |
| CN207143699U (en) | A kind of cold milling and planing machine | |
| CN113089406B (en) | Construction method for green upgrading and reconstruction of old cement concrete pavement | |
| CN114182676A (en) | Snow removing device for municipal road | |
| CN204298716U (en) | Vehicle-mounted lifting formula curb filler trimming device and curb discharging finishing car | |
| CN114855576A (en) | Pit and groove pavement asphalt paving system | |
| CN206693136U (en) | A kind of snow melt transport vehicle | |
| CN209816768U (en) | Snow collecting device | |
| CN112127241A (en) | Isolation belt filling paver | |
| CN114182629B (en) | Anti-blocking drainage device for municipal road and bridge | |
| CN217869822U (en) | Highway spreading vehicle with garrulous sieve function | |
| US2115790A (en) | Snowbank cutter | |
| CN113235714B (en) | Gravel blind ditch reverse-filtration geotextile laying method | |
| CN111287238B (en) | Highway shoulder slope trimming device | |
| CN216156318U (en) | Building highway curb evener | |
| CN218373173U (en) | Automatic concrete pouring leveling device | |
| CN215800813U (en) | Synchronous feeder modified from asphalt mixture spreader |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20220809 Address after: 362300 second floor, innovation building, photoelectric base, Xiamei Town, Nan'an City, Quanzhou City, Fujian Province Applicant after: QUANZHOU ZHONGYAN INTELLIGENT ELECTRICAL AND MECHANICAL RESEARCH INSTITUTE Co.,Ltd. Address before: 45 Jinshui Road, Jinshui District, Zhengzhou City, Henan Province Applicant before: Ding Zhongkui |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20210219 Assignee: Huitong (Fujian) Machinery Co.,Ltd. Assignor: QUANZHOU ZHONGYAN INTELLIGENT ELECTRICAL AND MECHANICAL RESEARCH INSTITUTE Co.,Ltd. Contract record no.: X2023980035602 Denomination of invention: A height limiting device for sand trucks Granted publication date: 20220902 License type: Common License Record date: 20230522 |