CN114394049A - Chain connecting and supporting device for top cover of covering cloth of muck truck - Google Patents
Chain connecting and supporting device for top cover of covering cloth of muck truck Download PDFInfo
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- CN114394049A CN114394049A CN202111601479.0A CN202111601479A CN114394049A CN 114394049 A CN114394049 A CN 114394049A CN 202111601479 A CN202111601479 A CN 202111601479A CN 114394049 A CN114394049 A CN 114394049A
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- Prior art keywords
- chain
- fixing groove
- chain connecting
- tarpaulin
- fixed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P7/00—Securing or covering of load on vehicles
- B60P7/02—Covering of load
- B60P7/04—Covering of load by tarpaulins or like flexible members
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chain Conveyers (AREA)
Abstract
The invention provides a chain connecting and supporting device for a top cover of a muck tarpaulin, which comprises a carriage, a connecting fixing groove, a rear pulley, a chain wheel and a plurality of pairs of chain connecting plates, wherein the connecting fixing groove is formed in the carriage; the connecting fixing groove comprises a U-shaped plate, the top of the U-shaped plate is provided with a top mounting hole, two vertical plates of the U-shaped plate are provided with horizontal mounting holes, and the connecting fixing groove is fixed at the bottom of the rear pulley through the top mounting hole and a bolt; each chain connecting plate is provided with a chain connecting hole and a fixing groove mounting hole respectively, the chain connecting plates are fixed at each horizontal mounting hole on the connecting fixing groove in pairs through the fixing groove mounting holes and bolts, and the chain connecting plates are fixed with each sub-section of the chain in pairs through the chain connecting holes; the chain is mounted on the side of the carriage by a pair of sprockets. The device is with the help of the back coaster, increases the mechanism and locks the chain on the back coaster, can effectively prevent chain flagging and horizontal hunting, and vacated the region between the chain, solved the space for the installation support sprocket and interfered the problem.
Description
Technical Field
The invention relates to the field of engineering vehicles, in particular to a chain connecting and supporting device for a top cover of a residue soil hood cloth.
Background
With the improvement of environmental protection requirements, the market demand of the traditional dump truck is sharply reduced, so that the fully-closed, non-splashing and easily-monitored intelligent environment-friendly muck dump truck gradually develops more forcefully.
Among the intelligent environment-friendly muck cars, one muck car driven by a chain is ideal for users to use because the problem of slippage when the muck car is driven by a steel wire rope is solved.
However, such muck trucks also have major problems:
chain length is longer, and front and back sprocket arranges for the level, and the chain is flagging great because of the dead weight, leads to the chain to go up and down and control the oscillating quantity great in the vehicle operation for chain and sprocket and track produce great impact force, and then damage chain and sprocket.
In order to solve the problems, a rubber pad and a chain supporting wheel are installed on the lower side of a chain in the traditional method, but the two schemes cannot solve the problem of side-to-side swinging of the chain.
The invention has the name of CN 201720068207.1: in the patent of a dregs car upper cover, set up the backing rail of lifting usefulness below the chain, but the backing rail has taken the space in the middle of the chain, when needing to increase the lifting wheel in the middle of the chain, the lifting wheel will take place the interference in space with the backing rail, leads to unable the use.
In order to solve the above problems, people are always seeking an ideal technical solution.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides a chain connecting and supporting device for a top cover of a cloak cloth, which solves the problems of chain sag and side-to-side swing and frees an installation space for increasing a supporting chain wheel.
In order to achieve the purpose, the invention adopts the technical scheme that: a chain connecting and supporting device for a top cover of a residue soil hood comprises a carriage, a connecting fixed groove, a rear pulley, a chain wheel and a plurality of pairs of chain connecting plates;
the connecting and fixing groove comprises a U-shaped plate with a downward opening, the top of the U-shaped plate is provided with a top mounting hole, two rows of horizontal mounting holes which are horizontally and symmetrically distributed are respectively arranged on two vertical plates of the U-shaped plate, and the connecting and fixing groove is fixed at the bottom of the rear pulley through the top mounting hole and a bolt;
each chain connecting plate is provided with at least one chain connecting hole and a fixing groove mounting hole respectively, the fixing groove mounting holes are positioned above the chain connecting holes, the chain connecting plates are fixed at each horizontal mounting hole on the connecting fixing groove in pairs through the fixing groove mounting holes and bolts, and the chain connecting plates are fixed with each sub-section of the chain in pairs through the chain connecting holes;
the chain is mounted on the side of the carriage by a pair of sprockets.
Basically, the chain connecting plate wholly is triangle-shaped, the chain connecting hole is equipped with two and is located triangle-shaped's two angles respectively, and two chain connecting holes are located same horizontal plane, the fixed slot mounting hole is located triangle-shaped's apex angle department.
Basically, the chain connecting plates are installed in the grooves of the U-shaped plates in pairs.
Basically, the number of the top mounting holes on the U-shaped plate is multiple.
Basically, the lateral part of carriage is provided with sideslip track, tarpaulin, a plurality of preceding coasters and chain drive, and a plurality of equidistant fixed with the tarpaulin of preceding coasters, each preceding coaster with the back coaster slidable mounting is in sideslip track, chain drive drives the chain is rotary motion.
Basically, among the pair of chain wheels, the chain wheel positioned at the rear part is driven by the horizontal fixing and adjusting device to adjust the horizontal position.
Basically, the region between the upper chain and the lower chain of the chain is provided with a supporting chain wheel, and the supporting chain wheel is fixed on the carriage.
Compared with the prior art, the invention has outstanding substantive characteristics and remarkable progress, and particularly, the invention takes the rear pulley as a basis, the bottom of the rear pulley is provided with the connecting fixed groove and the chain connecting plate for fixing the upper chain of the chain at the bottom of the rear pulley, has a lifting function in the vertical direction, can prevent the chain from sagging in the movement process, and has a function of preventing the chain from swinging left and right in the horizontal plane, so that the chain is more stable in the use process.
Further, since several supporting chain wheels need to be inserted and installed in the middle of the chain when the vehicle body is too long, the space between the chain wheels needs to be emptied, and other objects cannot exist, therefore, the device is installed on the side part of the upper chain, and the upper chain does not interfere with the supporting chain wheels in the horizontal reciprocating traveling process.
Drawings
FIG. 1 is a schematic structural view of a chain connecting and supporting device for a top cover of a residue soil hood cloth in the invention.
Fig. 2 is a side view of the chain connecting and supporting device for the top cover of the muck tarpaulin of the present invention.
FIG. 3 is a detail view of the chain at the connection with the chain connecting plate and the connecting fixing groove in the present invention.
FIG. 4 is a side view of the link of the chain with the chain link plate and the link fixing groove of the present invention.
FIG. 5 is a schematic view of the structure of the chain link plate of the present invention.
Fig. 6 is a schematic view of a mechanism for coupling the fixing grooves in the present invention.
Fig. 7 is a schematic structural view illustrating the open of the top cover of the tarpaulin of the slag car in accordance with the present invention.
Fig. 8 is a schematic structural view illustrating the closing of the canopy of the muck truck in accordance with the present invention.
In the figure: 1. a carriage; 2. connecting the fixed grooves; 3. a rear pulley; 4. a front pulley; 5. a chain; 6. a sprocket; 7. a chain connecting plate; 8. traversing the track; 9. tarpaulin; 10. a horizontal fixing and adjusting device; 11. supporting the sprocket.
Detailed Description
The technical solution of the present invention is further described in detail by the following embodiments.
As shown in fig. 1-8, a chain connecting and supporting device for a top cover of a muck tarpaulin comprises a carriage 1, a connecting fixing groove 2, a front pulley 4, a rear pulley 3, a chain 5, a chain wheel 6 and a plurality of pairs of chain connecting plates 7;
the connecting and fixing groove 2 comprises a U-shaped plate with a downward opening, a plurality of top mounting holes 2-1 are formed in the top of the U-shaped plate, two rows of horizontal mounting holes 2-2 which are horizontally and symmetrically distributed are formed in two vertical plates of the U-shaped plate respectively, and the connecting and fixing groove is fixed to the bottom of the rear pulley 3 through the top mounting holes and bolts.
The chain connecting plate 7 is triangular, each corner of the triangle is a round corner, two chain connecting holes 7-1 and one fixing groove mounting hole 7-2 are respectively arranged on the chain connecting plate, the fixing groove mounting hole 7-2 is located above the chain connecting hole 7-1, the chain connecting holes 7-1 are provided with two corners which are respectively located on the triangle, the two chain connecting holes 7-1 are located on the same horizontal plane, and the fixing groove mounting hole 7-2 is located at the vertex angle of the triangle.
The chain connecting plate 7 is fixed at each horizontal mounting hole 2-2 on the connecting and fixing groove 2 in pairs through a fixing groove mounting hole 7-2 and a bolt, the chain connecting plate 7 is fixed with each subsection of the chain 5 in pairs through a chain connecting hole 7-1, and the chain connecting plate 7 is installed in the groove of the U-shaped plate in pairs.
The chain 5 is mounted on the side of the car 1 by a pair of sprockets 6.
The side part of the carriage is provided with a transverse moving track 8, tarpaulin 9, a plurality of front pulleys 10 and a chain driving device (not shown in the figure), the front pulleys 10 are fixed with the tarpaulin 9 at equal intervals, the front pulleys 10 and the rear pulleys 3 are slidably arranged on the transverse moving track 8, the transverse moving track 8 is in a circular tube shape, and the chain driving device drives the chain to do rotary motion.
Among the pair of chain wheels, the chain wheel positioned at the rear part is driven by the horizontal fixing and adjusting device to adjust the horizontal position for tensioning the chain.
The working principle is as follows:
as shown in fig. 7 and 8, only one rear pulley is arranged at the rearmost end of the transverse moving track, a plurality of front pulleys are connected with the tarpaulin at equal intervals, the chain driving device is started, the chain rotates along with the chain, the chain drives the rear pulleys to move together as the rear pulleys are fixed with the chain, the rear pulleys drive the front pulleys to move forwards synchronously, the tarpaulin is folded, and the carriage top cover is opened.
Otherwise, the chain driving device rotates reversely, the chain rotates reversely to drive the rear pulley to move backwards, and the rear pulley pulls the front pulley to synchronously move backwards, so that the tarpaulin is unfolded, and the top cover of the carriage is sealed.
Due to the limitation of the chain connecting plate 7, the connecting fixing groove 2 and the rear sliding car 3, the chain is not easy to droop and swing left and right.
In other embodiments, if the vehicle body is too long, the region between the upper chain and the lower chain of the chain is provided with a supporting chain wheel, and the supporting chain wheel is fixed on the carriage by welding or assembling.
Finally, it should be noted that the above examples are only used to illustrate the technical solutions of the present invention and not to limit the same; although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art will understand that: modifications to the specific embodiments of the invention or equivalent substitutions for parts of the technical features may be made; without departing from the spirit of the present invention, it is intended to cover all aspects of the invention as defined by the appended claims.
Claims (7)
1. The utility model provides a dregs hood cloth top cap chain is connected and strutting arrangement which characterized in that: comprises a carriage, a connecting fixed groove, a rear pulley, a chain wheel and a plurality of pairs of chain connecting plates;
the connecting and fixing groove comprises a U-shaped plate with a downward opening, the top of the U-shaped plate is provided with a top mounting hole, two rows of horizontal mounting holes which are horizontally and symmetrically distributed are respectively arranged on two vertical plates of the U-shaped plate, and the connecting and fixing groove is fixed at the bottom of the rear pulley through the top mounting hole and a bolt;
each chain connecting plate is provided with at least one chain connecting hole and a fixing groove mounting hole respectively, the fixing groove mounting holes are positioned above the chain connecting holes, the chain connecting plates are fixed at each horizontal mounting hole on the connecting fixing groove in pairs through the fixing groove mounting holes and bolts, and the chain connecting plates are fixed with each sub-section of the chain in pairs through the chain connecting holes;
the chain is mounted on the side of the carriage by a pair of sprockets.
2. The muck tarpaulin top cover chain connecting and supporting device of claim 1, wherein: the chain connecting plate is integrally triangular, the chain connecting holes are provided with two corners which are respectively positioned on the triangle, the two chain connecting holes are positioned on the same horizontal plane, and the fixing groove mounting holes are positioned at the top corners of the triangle.
3. The muck tarpaulin top cover chain connecting and supporting device of claim 2, wherein: the chain connecting plates are installed in the grooves of the U-shaped plates in pairs.
4. The muck tarpaulin top cover chain connecting and supporting device of claim 3, wherein: the number of the top mounting holes on the U-shaped plate is multiple.
5. The muck tarpaulin top cover chain connecting and supporting device of claim 4, wherein: the side part of the carriage is provided with a transverse moving track, tarpaulin, a plurality of front pulleys and a chain driving device, the front pulleys are fixed with the tarpaulin at equal intervals, the front pulleys and the rear pulleys are slidably mounted on the transverse moving track, and the chain driving device drives the chain to do rotary motion.
6. The muck tarpaulin top cover chain connecting and supporting device of claim 5, wherein: and among the pair of chain wheels, the chain wheel positioned at the rear part is driven by the horizontal fixing and adjusting device to adjust the horizontal position.
7. The muck tarpaulin top cover chain connecting and supporting device of claim 6, wherein: and a supporting chain wheel is arranged in the area between the upper chain and the lower chain of the chain and is fixed on the carriage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111601479.0A CN114394049B (en) | 2021-12-24 | 2021-12-24 | Muck car covering cloth top cover chain connection and supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111601479.0A CN114394049B (en) | 2021-12-24 | 2021-12-24 | Muck car covering cloth top cover chain connection and supporting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114394049A true CN114394049A (en) | 2022-04-26 |
| CN114394049B CN114394049B (en) | 2023-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111601479.0A Active CN114394049B (en) | 2021-12-24 | 2021-12-24 | Muck car covering cloth top cover chain connection and supporting device |
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| CN (1) | CN114394049B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2923425Y (en) * | 2005-06-01 | 2007-07-18 | 吴胜利 | Automobile car moving celling frame |
| CN204659563U (en) * | 2015-05-07 | 2015-09-23 | 中国重汽集团包头新宏昌专用车有限公司 | Chain conveyer slag-soil truck canopy top mechanism |
| CN106114342A (en) * | 2016-07-26 | 2016-11-16 | 中国重汽集团柳州运力专用汽车有限公司 | Tarpaulin lid dumper |
| CN206678876U (en) * | 2017-05-10 | 2017-11-28 | 邹德会 | One kind hides embedded slag-soil truck obturator |
| CN107839585A (en) * | 2017-11-03 | 2018-03-27 | 李贺 | Ceiling for ore transhipment |
| CN110949233A (en) * | 2019-12-19 | 2020-04-03 | 湖北亨尔鑫环保设备有限公司 | Tarpaulin contraction mechanism |
| CN211468281U (en) * | 2019-10-28 | 2020-09-11 | 驻马店中集华骏车辆有限公司 | Transmission chain fixing support and truck roof transmission mechanism with same |
-
2021
- 2021-12-24 CN CN202111601479.0A patent/CN114394049B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2923425Y (en) * | 2005-06-01 | 2007-07-18 | 吴胜利 | Automobile car moving celling frame |
| CN204659563U (en) * | 2015-05-07 | 2015-09-23 | 中国重汽集团包头新宏昌专用车有限公司 | Chain conveyer slag-soil truck canopy top mechanism |
| CN106114342A (en) * | 2016-07-26 | 2016-11-16 | 中国重汽集团柳州运力专用汽车有限公司 | Tarpaulin lid dumper |
| CN206678876U (en) * | 2017-05-10 | 2017-11-28 | 邹德会 | One kind hides embedded slag-soil truck obturator |
| CN107839585A (en) * | 2017-11-03 | 2018-03-27 | 李贺 | Ceiling for ore transhipment |
| CN211468281U (en) * | 2019-10-28 | 2020-09-11 | 驻马店中集华骏车辆有限公司 | Transmission chain fixing support and truck roof transmission mechanism with same |
| CN110949233A (en) * | 2019-12-19 | 2020-04-03 | 湖北亨尔鑫环保设备有限公司 | Tarpaulin contraction mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114394049B (en) | 2023-07-07 |
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