CN215441462U

CN215441462U - Road paving device for road and bridge

Info

Publication number: CN215441462U
Application number: CN202023237447.0U
Authority: CN
Inventors: 樊薇
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2022-01-07
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses a road paving device for roads and bridges, which relates to the technical field of road paving devices and comprises a device body, wherein a first motor is fixedly installed on one side of the top of the device body, a first belt pulley is movably installed on one side of the first motor, a belt is movably installed on one side of the first belt pulley, a second belt pulley is movably connected to one side of the belt, and a rotating shaft is fixedly connected to the axis of the second belt pulley. This road paving device for road and bridge, through first limiting plate, the cooperation setting of scraper blade and second limiting plate, make concrete or pitch in the storage box, can spill on the road surface through even the spreading of discharge gate, make under the effect of first limiting plate and second limiting plate spread and spill subaerial concrete or pitch rapid prototyping, and make the surfacing under the effect of scraper blade, do not need constructor to carry out manual operation once more and push away the road surface and tie, effectual improvement work efficiency alleviates constructor's the amount of labour.

Description

Road paving device for road and bridge

Technical Field

The utility model relates to the technical field of pavement paving devices, in particular to a pavement paving device for roads and bridges.

Background

The pavement engineering comprises a pavement base layer (subbase) construction technology, an asphalt pavement construction technology, a cement concrete pavement construction technology, a pavement water prevention and drainage construction technology, a special asphalt concrete pavement construction technology, a pavement test detection technology and the like.

After concrete or pitch transport vehicle arrived the place of paving, generally directly poured into the road way inslot of installing the side form, needed constructor to push away the tie with it, the process is troublesome and laboursome, and current concrete pushes away that tie and uses push pedal direct mount usually on the push rod, and the steadiness between the two is general, and the push pedal is easy the atress uneven place that leads to the road surface to exist easily.

Therefore, it is necessary to provide a road surface paving apparatus for road and bridge to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to provide a road paving device for roads and bridges, which aims to solve the problems that the existing concrete or asphalt delivery vehicle proposed in the background art is generally directly poured into a road groove provided with a side mold after reaching a paving place, the process is troublesome and laborious because constructors need to push the vehicle flat, the existing push plate for pushing the concrete flat is generally directly arranged on a push rod, the stability between the push rod and the push rod is general, and uneven parts of the road surface are easily caused by uneven stress of the push plate.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: a road paving device for roads and bridges comprises a device body, wherein a first motor is fixedly installed on one side of the top of the device body, a first belt pulley is movably installed on one side of the first motor, a belt is movably installed on one side of the first belt pulley, a second belt pulley is movably connected to one side of the belt, a rotating shaft is fixedly connected to the axis of the second belt pulley, a roller is fixedly connected to one end of the rotating shaft, a storage box is fixedly installed in the middle of the device body, a discharge hole is formed in one side of the bottom of the storage box, a slide way is formed in one side of the device body, a rotating rod is movably installed on one side of the slide way, a sliding sleeve is movably installed on one side of the rotating rod, a fixed rod is fixedly connected to one side of the sliding sleeve, a supporting rod is movably installed on one side of the fixed rod, and a gear tooth is fixedly connected to one end of the fixed rod, the middle part fixed mounting of bull stick has the steel wheel, the top opposite side fixed mounting of device body has the second motor, one side axle center department movable mounting of second motor has the gear, lower surface one side fixed mounting of device body has first limiting plate, one side fixedly connected with scraper blade of first limiting plate, one side fixedly connected with second limiting plate of scraper blade, the lower surface opposite side fixed mounting of device body has the universal wheel, upper surface one side fixed mounting of device body has the ballast piece, the upper surface opposite side fixed mounting of device body has the handrail.

Preferably, the number of the rollers is two, and the two rollers are respectively and fixedly installed at two ends of the rotating shaft.

Preferably, the storage bin is U-shaped.

Preferably, the shape of the discharge hole is rectangular.

Preferably, the shape of the slide is an arc.

Preferably, one side of the gear teeth is intermeshed with the gear.

Preferably, the shape of the scraper is a right trapezoid.

(III) advantageous effects

Compared with the prior art, the utility model provides a road surface paving device for roads and bridges, which has the following beneficial effects:

1. this road paving device for road and bridge, through first limiting plate, the cooperation setting of scraper blade and second limiting plate, make concrete or pitch in the storage box, can spill on the road surface through even the spreading of discharge gate, make under the effect of first limiting plate and second limiting plate spread and spill subaerial concrete or pitch rapid prototyping, and make the surfacing under the effect of scraper blade, do not need constructor to carry out manual operation once more and push away the road surface and tie, effectual improvement work efficiency alleviates constructor's the amount of labour.

2. This road paving device for road and bridge, cooperation setting through dead lever and bracing piece, make the second motor can mesh through the teeth of a cogwheel of gear and dead lever one end fixed mounting and rotate and realize lever principle, thereby can control the bull stick and remove on the slide, make the steel wheel rise or push down, make the steel wheel flatten the road surface, effectual current concrete of having solved pushes away the usual direct mount of push pedal for the tie on the push rod, the steadiness between the two is general, and the push pedal easily leads to the road surface to have unevenness's local problem because of the uneven stress inequality.

Drawings

FIG. 1 is a schematic perspective sectional view of the construction of the road paving apparatus for road and bridge of the present invention;

FIG. 2 is a schematic side sectional view of the road-paving apparatus for road and bridge of the present invention;

FIG. 3 is an enlarged view of area A of FIG. 1 according to the present invention;

FIG. 4 is an enlarged view of the area B of FIG. 2 according to the present invention.

In the figure: 1. a device body; 2. a first motor; 3. a first belt pulley; 4. a belt; 5. a second belt reel; 6. a rotating shaft; 7. a roller; 8. a material storage box; 9. a discharge port; 10. a slideway; 11. a rotating rod; 12. a sliding sleeve; 13. fixing the rod; 14. a support bar; 15. gear teeth; 16. a steel wheel; 17. a second motor; 18. a gear; 19. a first limit plate; 20. a squeegee; 21. a second limiting plate; 22. a universal wheel; 23. a weight block; 24. a handrail.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a road paving device for roads and bridges comprises a device body 1, a first motor 2 is fixedly installed on one side of the top of the device body 1, a first belt pulley 3 is movably installed on one side of the first motor 2, a belt 4 is movably installed on one side of the first belt pulley 3, a second belt pulley 5 is movably connected to one side of the belt 4, a rotating shaft 6 is fixedly connected to the axis of the second belt pulley 5, a roller 7 is fixedly connected to one end of the rotating shaft 6, the two rollers 7 are respectively and fixedly installed at two ends of the rotating shaft 6, a storage box 8 is fixedly installed in the middle of the device body 1, the storage box 8 is U-shaped, the storage box 8 is set to be U-shaped, so that concrete or asphalt stored in the storage box 8 can automatically slide to the bottom of the storage box 8, a discharge hole 9 is formed in one side of the bottom of the storage box 8, the shape of discharge gate 9 is the rectangle, through setting up discharge gate 9 into the rectangle, make pitch or concrete directly to pave between first limiting plate 19 and second limiting plate 21, slide 10 has been seted up to one side of device body 1, the shape of slide 10 is the arc, one side movable mounting of slide 10 has bull stick 11, one side movable mounting of bull stick 11 has sliding sleeve 12, one side fixedly connected with dead lever 13 of sliding sleeve 12, one side movable mounting of dead lever 13 has bracing piece 14, the one end fixedly connected with teeth of a cogwheel 15 of dead lever 13, the middle part fixed mounting of bull stick 11 has steel wheel 16, the top opposite side fixed mounting of device body 1 has second motor 17, one side axle center department movable mounting of second motor 17 has gear 18, one side and the gear 18 of teeth 15 intermesh, set up through the cooperation of dead lever 13 and bracing piece 14, make second motor 17 can carry out the meshing rotation through gear 18 and the teeth of a cogwheel 15 of dead lever 13 one end fixed mounting and realize the lever principle Thereby, the rotating rod 11 can be controlled to move on the slideway 10, the steel wheel 16 is enabled to ascend or press downwards, and the steel wheel 16 can flatten the road surface, which effectively solves the problems that the prior push plate for concrete flattening is usually directly arranged on the push rod, the stability between the push rod and the push rod is general, and uneven places on the road surface are easily caused by uneven stress of the push plate, a first limiting plate 19 is fixedly arranged on one side of the lower surface of the device body 1, a scraper 20 is fixedly connected with one side of the first limiting plate 19, the shape of the scraper 20 is in a right trapezoid shape, a second limiting plate 21 is fixedly connected with one side of the scraper 20, the concrete or asphalt in the storage box 8 can be uniformly spread on the road surface through the discharge port 9 by matching the first limiting plate 19, the concrete or asphalt spread on the ground can be rapidly formed under the action of the first limiting plate 19 and the second limiting plate 21, and make the surfacing under the effect of scraper blade 20, do not need constructor to carry out manual operation once more and push away the road surface and level, effectual improvement work efficiency alleviates constructor's the amount of labour, and the lower surface opposite side fixed mounting of device body 1 has universal wheel 22, and the upper surface one side fixed mounting of device body 1 has ballast piece 23, and the upper surface opposite side fixed mounting of device body 1 has handrail 24.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

The working principle is as follows: when the device is used, firstly, the device body 1 is pushed by the handrail 24, the advancing direction of the device body 1 can be changed under the action of the universal wheel 22, so that the device body 1 is moved to a road surface to be constructed, the first motor 2 is started, the first belt pulley 3 is rotated, the second belt pulley 5 drives the second belt pulley 5 through a belt, so that the device body 1 moves forwards, the discharge port 9 is opened, concrete or asphalt is spread between the first limiting plate 19 and the second limiting plate 21, the road surface is even and flat under the action of the scraper 20, the second motor 17 is started, the gear 18 and the gear teeth 15 are engaged, the rotating rod 11 is moved on the slide rail 10 under the action of the lever principle, the steel wheel 16 is tightly attached to the road surface, the pushed and flat road surface is compacted and flattened again under the action of the weight 23, and the universal wheel 22 is matched, the apparatus body 1 is allowed to move or change the advancing direction.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a road paving device for road and bridge, includes device body (1), its characterized in that: a first motor (2) is fixedly mounted on one side of the top of the device body (1), a first belt pulley (3) is movably mounted on one side of the first motor (2), a belt (4) is movably mounted on one side of the first belt pulley (3), a second belt pulley (5) is movably connected to one side of the belt (4), a rotating shaft (6) is fixedly connected to the axis of the second belt pulley (5), a roller (7) is fixedly connected to one end of the rotating shaft (6), a storage box (8) is fixedly mounted in the middle of the device body (1), a discharge hole (9) is formed in one side of the bottom of the storage box (8), a slide (10) is formed in one side of the device body (1), a rotating rod (11) is movably mounted on one side of the slide (10), and a sliding sleeve (12) is movably mounted on one side of the rotating rod (11), one side of the sliding sleeve (12) is fixedly connected with a fixing rod (13), one side of the fixing rod (13) is movably mounted with a support rod (14), one end of the fixing rod (13) is fixedly connected with gear teeth (15), the middle of the rotating rod (11) is fixedly mounted with a steel wheel (16), the other side of the top of the device body (1) is fixedly mounted with a second motor (17), one side of the axle center of the second motor (17) is movably mounted with a gear (18), one side of the lower surface of the device body (1) is fixedly mounted with a first limiting plate (19), one side of the first limiting plate (19) is fixedly connected with a scraper (20), one side of the scraper (20) is fixedly connected with a second limiting plate (21), the other side of the lower surface of the device body (1) is fixedly mounted with a universal wheel (22), one side of the upper surface of the device body (1) is fixedly mounted with a weight block (23), the other side of the upper surface of the device body (1) is fixedly provided with a handrail (24).

2. The road paving device for roads and bridges of claim 1, wherein: the number of the rollers (7) is two, and the two rollers (7) are respectively and fixedly installed at two ends of the rotating shaft (6).

3. The road paving device for roads and bridges of claim 1, wherein: the storage box (8) is U-shaped.

4. The road paving device for roads and bridges of claim 1, wherein: the discharge hole (9) is rectangular.

5. The road paving device for roads and bridges of claim 1, wherein: the slide way (10) is arc-shaped.

6. The road paving device for roads and bridges of claim 1, wherein: one side of the gear teeth (15) is meshed with the gear (18).

7. The road paving device for roads and bridges of claim 1, wherein: the shape of the scraper (20) is a right trapezoid.