CN213203722U - Highway engineering film paving device - Google Patents
Highway engineering film paving device Download PDFInfo
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- CN213203722U CN213203722U CN202021708261.6U CN202021708261U CN213203722U CN 213203722 U CN213203722 U CN 213203722U CN 202021708261 U CN202021708261 U CN 202021708261U CN 213203722 U CN213203722 U CN 213203722U
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- storage box
- shielding plate
- road engineering
- driving motor
- cam
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Abstract
The utility model relates to a highway engineering spreads membrane device, it includes the frame, be provided with in the frame and spread the membrane subassembly, be provided with the storage box in the frame, the discharge gate has been seted up to the both sides bottom of storage box, the both sides of storage box are articulated to be provided with the shielding plate, the shielding plate is located the position department of discharge gate. This application has and is convenient for make the film can stably lay the effect on the road surface.
Description
Technical Field
The application relates to the field of highway engineering construction, in particular to a highway engineering film paving device.
Background
One deck plastic film can be laid on the road surface after the road surface is laid usually, and the film is used for the maintenance concrete, because the cement solidification needs appropriate moisture, if moisture evaporation too fast, can influence the solidification of concrete, can produce phenomenons such as desiccation crack, skinning, influences the intensity of concrete, with the hardness constantly reinforcing that moisture takes place the reaction and just can make the concrete, consequently cover plastic film and can prevent the moisture evaporation.
Chinese patent with publication number CN210122675U discloses a special film paving device for highway engineering construction, which comprises a base, a driving motor is arranged at the top of the base, an output shaft of the driving motor is fixedly sleeved with a driving wheel, a first connecting seat is fixedly connected to the base, one ends of the two first connecting seats, which are far away from the base, are respectively provided with a roller and a driven wheel in a hinged manner through rotation, and bristles are arranged on the surface of the roller.
In view of the above-mentioned related art, the inventor believes that there is a defect that the film may be lifted from the road surface in a windy weather after the film is laid on the road surface.
SUMMERY OF THE UTILITY MODEL
In order to make the film can lay on the road surface steadily for the convenience, this application provides a highway engineering spreads membrane device.
The application provides a highway engineering spreads membrane device adopts following technical scheme:
the utility model provides a highway engineering spreads membrane device, includes the frame, be provided with in the frame and spread the membrane subassembly, be provided with the storage box in the frame, the discharge gate has been seted up to the both sides bottom of storage box, the both sides of storage box are articulated to be provided with the shielding plate, the shielding plate is located the position department of discharge gate.
Through adopting above-mentioned technical scheme, be provided with the storage box that is used for adorning fine sand or small stone in the frame, make the shielding plate no longer shelter from the discharge gate when spreading the membrane, then make fine sand or small stone in the storage box drop to the film of having laid from discharge gate department on, and then can press the film on the road surface, thereby have and be convenient for make the film can stably lay the effect on the road surface.
Preferably, the shielding plate and the storage box are provided with a torsion spring therebetween, the torsion spring has a tendency that the shielding plate is attached to the storage box and shields the discharge port, and the storage box is provided with a pushing assembly for pushing the shielding plate away from the discharge port.
Through adopting above-mentioned technical scheme, make the shielding plate shelter from the discharge gate through the torsional spring, push the shielding plate open when pushing away the subassembly and promoting the shielding plate, and then make fine sand or small stone fall out from discharge gate department to have the effect of the speed of being convenient for control fine sand or small stone whereabouts.
Preferably, the pushing assembly comprises a driving motor and a cam, the driving motor is horizontally arranged on the storage box, a rotating shaft of the driving motor penetrates through the side wall of the storage box and extends into the storage box, the cam and the rotating shaft of the driving motor are coaxially arranged, and the surface of the cam is abutted to one side, close to the inside of the storage box, of the shielding plate.
Through adopting above-mentioned technical scheme, start driving motor and drive the cam and rotate, when the salient butt of cam on the shielding plate, the shielding plate is supported and opened into and the discharge gate is no longer sheltered from, when the salient was kept away from to the cam one side butt was on the shielding plate, the shielding plate continued to shelter from the discharge gate and contradict on the lateral wall of storage box under the effect of torsional spring, and then made fine sand and small stone stop to drop to have and make fine sand and small stone interval spread the effect on the film.
Preferably, a fixing bolt is threaded between the shielding plate and the side wall of the storage box.
Through adopting above-mentioned technical scheme, have the effect of being convenient for fix the shielding plate on the storage box lateral wall through setting up fixing bolt, twist fastening fixing bolt after the shop membrane is ended and can make the shielding plate shelter from the discharge gate steadily to have the effect that reduces fine sand or little stone block and fall down wantonly to a certain extent.
Preferably, the inside of storage box sets up the water conservancy diversion platform, the water conservancy diversion platform slope sets up, just the slope bottommost of water conservancy diversion platform is located one side of discharge gate.
Through adopting above-mentioned technical scheme, the water conservancy diversion platform has the effect of being convenient for with the discharge gate department of the fine sand or the gravel guide storage box both sides in the storage box.
Preferably, guide plates are arranged on two side walls of the storage box and are positioned at the bottom end of the discharge hole.
By adopting the technical scheme, the guide plate enables the fine sand and the small stones to fall on the film in an oriented mode, and the guide plate has the effect of conveniently guiding the fine sand and the small stones.
Preferably, the guide plate is hinged to the side wall of the storage box, the frame is hinged to a cylinder, and a piston rod of the cylinder is hinged to the bottom end of the guide plate.
Through adopting above-mentioned technical scheme, the inclination of guide plate is adjusted through the flexible of the piston rod of cylinder, and then has the effect of being convenient for adjust the falling speed of fine sand or gravel and the position of whereabouts.
Preferably, two sides of the guide plate are provided with blocking plates.
Through adopting above-mentioned technical scheme, have the effect that is convenient for reduce fine sand or the gravel from the both sides of guide plate and drop to a certain extent through setting up the barrier plate.
In summary, the present application includes at least one of the following beneficial technical effects:
the storage box for containing fine sand or small stones is arranged on the rack, the shielding plate does not shield the discharge hole while the film is laid, and then the fine sand or small stones in the storage box fall onto the laid film from the discharge hole, so that the film is pressed on the road surface, and the effect of stably laying the film on the road surface is achieved;
the driving motor is started to drive the cam to rotate, when the protruding part of the cam abuts against the shielding plate, the shielding plate is abutted into the discharging hole, the discharging hole is not shielded any more, when one side of the cam, which is far away from the protruding part, abuts against the shielding plate, the shielding plate continues to shield the discharging hole and abuts against the side wall of the storage box under the action of the torsion spring, and then the fine sand and the small stones stop dropping, so that the effect of enabling the fine sand and the small stones to be paved on the film at intervals is achieved;
the inclination angle of the guide plate is adjusted through the extension and retraction of the piston rod of the air cylinder, and then the effect of conveniently adjusting the falling speed and the falling position of fine sand or small stones is achieved.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 2 is a partial sectional view for showing a positional relationship between a cam and a shutter according to an embodiment of the present application.
Description of reference numerals: 1. a frame; 11. a film laying component; 111. a film rolling wheel; 112. a roller; 113. a film laying wheel; 12. a storage box; 121. a discharge port; 122. a shielding plate; 1221. fixing the bolt; 123. a torsion spring; 1241. a drive motor; 1242. a cam; 125. a flow guide table; 126. a baffle; 1261. a cylinder; 1262. a blocking plate; 13. a sliding wheel; 14. a push rod; 15. a connecting rod.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses highway engineering film paving device. Referring to fig. 1, a highway engineering film paving device, including frame 1, the bottom of frame 1 is provided with movable pulley 13, one side of frame 1 is provided with push rod 14, still be provided with on the frame 1 and spread membrane subassembly 11, it includes film rolling wheel 111, gyro wheel 112 and film paving wheel 113 to spread membrane subassembly 11, film rolling wheel 111 rotates and sets up the top at frame 1, gyro wheel 112 is located one side of keeping away from push rod 14 on the frame 1, film paving wheel 113 is located the bottom of frame 1, when pulling frame 1 walking, make film rolling wheel 111 rotate, then through the transport of gyro wheel 112, the film is laid subaerial along film paving wheel 113.
Referring to fig. 1 and 2, a storage box 12 is disposed on a rack 1, the storage box 12 is located on one side of the rack 1 where a roller 112 is disposed, the length of the storage box 12 is smaller than that of the roller 112, discharge holes 121 are formed in two sides of the storage box 12, a diversion table 125 is disposed inside the storage box 12, the diversion table 125 is disposed in an inclined manner, and the inclined lowest end of the diversion table 125 is located on one side of the discharge holes 121.
Referring to fig. 1 and 2, two sides of the storage box 12 are hinged to form shielding plates 122, the shielding plates 122 are located at the position of the discharge port 121, a torsion spring 123 is arranged between the shielding plates 122 and the storage box 12, the torsion spring 123 has a tendency that the shielding plates 122 are attached to the storage box 12 and shield the discharge port 121, and a fixing bolt 1221 is threaded between the shielding plates 122 and the side walls of the storage box 12.
Referring to fig. 2, a pushing assembly for pushing shielding plate 122 away from discharge hole 121 is disposed on storage box 12, the pushing assembly includes a driving motor 1241 and a cam 1242, driving motor 1241 is horizontally disposed on storage box 12, a rotation shaft of driving motor 1241 extends into storage box 12 through a side wall of storage box 12, cam 1242 is disposed coaxially with a rotation shaft of driving motor 1241, and a surface of cam 1242 is in contact with a side of shielding plate 122 close to inside of storage box 12.
Filling fine sand or small stones in the storage box 12, enabling the fine sand or the small stones to flow to the discharge holes 121 on the two sides of the storage box 12 under the action of the diversion table 125, unscrewing the fixing bolt 1221 in the film laying process, starting the driving motor 1241 to drive the cam 1242 to rotate, enabling the shielding plate 122 to continuously shield the discharge holes 121 and abut against the side wall of the storage box 12 under the action of the torsion spring 123 when one side, far away from the protruding part, of the cam 1242 abuts against the shielding plate 122, and enabling the fine sand or the small stones in the storage box 12 not to fall from the discharge holes 121; when the cam 1242 rotates until the protruding part of the cam 1242 abuts on the shielding plate 122, the shielding plate 122 is pushed open and the discharge port 121 is not shielded any more, so that fine sand and small stones fall off; the shielding plate 122 is indirectly pushed open by the cam 1242, so that fine sand or small stones are distributed on the spread film at intervals, and the effect of saving the fine sand and the small stones is achieved.
Referring to fig. 1 and 2, guide plates 126 are arranged on two side walls of the storage tank 12, the guide plates 126 are located at the bottom end of the discharge port 121, blocking plates 1262 are arranged on two sides of the guide plates 126, the guide plates 126 are hinged to the side walls of the storage tank 12, a connecting rod 15 is horizontally arranged on one side of the rack 1 where the storage tank 12 is arranged, an air cylinder 1261 is hinged to the connecting rod 15, and a piston rod of the air cylinder 1261 is hinged to the bottom end of the guide plate 126; the inclination angle of the guide plate 126 is adjusted by the extension and contraction of the piston rod of the air cylinder 1261, so that the falling speed and the falling position of fine sand or small stones can be conveniently adjusted.
Since the length of the storage box 12 in this embodiment is smaller than the length of the roller 112, the fine sand or small stones in the storage box 12 fall on the film, and the fine sand or small stones can be recovered at the same time when the film is recovered at a later stage.
The implementation principle of the highway engineering film paving device in the embodiment of the application is as follows: adding fine sand or small stones into the storage box 12, unscrewing the fixing bolt 1221, then moving the pulling device to lay the film on the road surface, starting the driving motor 1241 to rotate the cam 1242 and push the shielding plate 122 open, so that the fine sand or small stones in the storage box 12 fall from the discharge port 121 onto the laid film, and further the film is pressed on the road surface, thereby having the effect of facilitating the film to be stably laid on the road surface.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a highway engineering spreads membrane device, includes frame (1), be provided with in frame (1) and spread membrane subassembly (11), its characterized in that: the storage box (12) is arranged on the rack (1), the bottom ends of two sides of the storage box (12) are provided with discharge holes (121), two sides of the storage box (12) are hinged to form shielding plates (122), and the shielding plates (122) are located at the positions of the discharge holes (121).
2. A road engineering filming device of claim 1, wherein: the storage box is characterized in that a torsion spring (123) is arranged between the shielding plate (122) and the storage box (12), the torsion spring (123) has a tendency that the shielding plate (122) is attached to the storage box (12) and shields the discharge hole (121), and a pushing assembly used for pushing the shielding plate (122) away from the discharge hole (121) is arranged on the storage box (12).
3. A road engineering filming device of claim 2, wherein: the pushing assembly comprises a driving motor (1241) and a cam (1242), the driving motor (1241) is horizontally arranged on the storage box (12), a rotating shaft of the driving motor (1241) penetrates through the side wall of the storage box (12) and extends into the storage box (12), the cam (1242) and the rotating shaft of the driving motor (1241) are coaxially arranged, and the surface of the cam (1242) is abutted to one side, close to the interior of the storage box (12), of the shielding plate (122).
4. A road engineering filming device of claim 3, wherein: and a fixing bolt (1221) is arranged between the shielding plate (122) and the side wall of the storage box (12) in a threaded penetrating manner.
5. A road engineering filming device of claim 1, wherein: the inside of storage box (12) is provided with water conservancy diversion platform (125), water conservancy diversion platform (125) slope sets up, just the slope bottommost of water conservancy diversion platform (125) is located one side of discharge gate (121).
6. A road engineering filming device of claim 1, wherein: guide plates (126) are arranged on two side walls of the storage box (12), and the guide plates (126) are located at the bottom end of the discharge hole (121).
7. A road engineering filming device of claim 6, wherein: the guide plate (126) is hinged to the side wall of the storage box (12), the rack (1) is hinged to a cylinder (1261), and a piston rod of the cylinder (1261) is hinged to the bottom end of the guide plate (126).
8. A road engineering filming device of claim 7, wherein: and two sides of the guide plate (126) are provided with baffle plates (1262).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021708261.6U CN213203722U (en) | 2020-08-14 | 2020-08-14 | Highway engineering film paving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021708261.6U CN213203722U (en) | 2020-08-14 | 2020-08-14 | Highway engineering film paving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213203722U true CN213203722U (en) | 2021-05-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021708261.6U Active CN213203722U (en) | 2020-08-14 | 2020-08-14 | Highway engineering film paving device |
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| Country | Link |
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| CN (1) | CN213203722U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113863105A (en) * | 2021-11-22 | 2021-12-31 | 福建省民益建设工程有限公司 | Concrete road maintenance method |
| CN115262347A (en) * | 2022-08-26 | 2022-11-01 | 四川正兴铭筑建设工程有限公司 | Special device for covering engineering road and control system thereof |
-
2020
- 2020-08-14 CN CN202021708261.6U patent/CN213203722U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113863105A (en) * | 2021-11-22 | 2021-12-31 | 福建省民益建设工程有限公司 | Concrete road maintenance method |
| CN115262347A (en) * | 2022-08-26 | 2022-11-01 | 四川正兴铭筑建设工程有限公司 | Special device for covering engineering road and control system thereof |
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