CN215051822U - Tyre road roller - Google Patents
Tyre road roller Download PDFInfo
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- CN215051822U CN215051822U CN202120910674.0U CN202120910674U CN215051822U CN 215051822 U CN215051822 U CN 215051822U CN 202120910674 U CN202120910674 U CN 202120910674U CN 215051822 U CN215051822 U CN 215051822U
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- groove
- roller body
- road roller
- fixedly connected
- arc
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Abstract
The utility model provides a pneumatic tyre roller. The tyre roller comprises a roller body; the treading groove is formed in one side of the road roller body; the pedal is rotatably arranged at the bottom of the inside of the treading groove; the screens subassembly, screens subassembly fixed connection in the back of road roller body, the one end of screens subassembly is run through the road roller body and extend to trample the inside in groove, the screens subassembly includes solid fixed cylinder, one side fixedly connected with spring of solid fixed cylinder internal surface. The utility model provides a tire road roller sets up screens subassembly etc. through trampling the groove at the road roller body, tramples the in-process of footboard at the staff, alright through the stay cord with the kelly to the pulling of footboard department to make the kelly fix the foot of stepping on the footboard, avoid the footboard to skid, lead to the staff to slide to the in-process of climbing the road roller body, guaranteed staff's safety.
Description
Technical Field
The utility model relates to a pneumatic tyre roller field especially relates to a pneumatic tyre roller.
Background
The pneumatic tyre roller is a machine for compacting roads by a plurality of pneumatic tyres, the grinding wheel of the pneumatic tyre roller adopts the pneumatic tyres, 3-5 front wheels and 4-6 rear wheels are generally arranged, if the pneumatic pressure is changed, the grounding pressure can be changed, and the pressure adjusting range is 0.11-1.05 MPa.
The tyre roller has a certain height from the ground, and a driver needs to climb onto a driving cab of the tyre roller through the ladder on one side of the tyre roller.
The crawling ladder on one side of the conventional tire road roller is a groove which is sunken to enter, the bottom of the groove is smooth, dew can wet the bottom of the groove in the morning, and when a driver climbs, the crawling ladder is likely to slip and hurt the personal safety of the driver.
Therefore, there is a need for a pneumatic tyre roller that solves the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pneumatic tyre roller has solved the problem that current road roller body cat ladder department met water and skidded.
In order to solve the technical problem, the tire road roller provided by the utility model comprises a road roller body;
the treading groove is formed in one side of the road roller body;
the pedal is rotatably arranged at the bottom of the inside of the treading groove;
the screens subassembly, screens subassembly fixed connection in the back of road roller body, the one end of screens subassembly is run through the road roller body and extend to trample the inside in groove, the screens subassembly includes solid fixed cylinder, one side fixedly connected with spring of solid fixed cylinder internal surface, the one end fixedly connected with slide of spring, one side fixedly connected with kelly of slide, the one end of kelly is run through the road roller body and extend to trample the inside in groove, the centre of slide is provided with the stay cord, the one end of stay cord run through the road roller body and with one side of footboard is connected.
Set up screens subassembly etc. in trampling the groove through at the road roller body, trample the in-process of footboard at the staff, alright through the stay cord with the kelly to footboard department pulling to make the kelly fix the foot of stepping on the footboard, avoid the footboard to skid, lead to the staff to slide to in-process of climbing the road roller body, guaranteed staff's safety.
Preferably, the left side and the right side of the pedal are both provided with communicating grooves, and the surface of the pedal is provided with anti-skid lines.
The surface of the pedal is provided with anti-skid lines, so that the friction between the shoes and the pedal can be increased, and the safety of the pedal is improved.
Preferably, the left side and the right side of the top of the pedal are both fixedly connected with first fixing rings, and one end of the pull rope is tied to the surfaces of the first fixing rings.
Preferably, the middle of the sliding plate is fixedly connected with a second fixing ring, and the other end of the pull rope is tied with the second fixing ring.
Preferably, the front side and the rear side of the inner surface of the fixed cylinder are both provided with sliding grooves, the front side and the rear side of the sliding plate are both fixedly connected with sliding blocks, and one ends of the sliding blocks extend to the inside of the sliding grooves and are in sliding connection with the sliding grooves.
Preferably, one end of the road roller body is fixedly connected with a support frame, and one end of the support frame is fixedly connected with an arc-shaped plate.
Preferably, one side of the bottom of the arc-shaped plate is provided with a dripper, and the outside of the dripper is connected with a first connecting pipe.
Preferably, the other side of the bottom of the arc-shaped plate is fixedly connected with an arc-shaped scraping groove, and the back of the outer surface of the arc-shaped scraping groove is fixedly connected with a second connecting pipe.
Set up dripper, arc scraping groove etc. through the tire department at the road roller body, alright even scribble oil or water on the tire, also avoid simultaneously oil or water use the volume too much after drip on bituminous paving, influence bituminous paving condenses, also causes the waste of oil simultaneously, increases road construction's cost.
Compared with the prior art, the utility model provides a pneumatic tyre roller has following beneficial effect:
the utility model provides a tire road roller sets up screens subassembly etc. in trampling the groove through at the road roller body, tramples the in-process of footboard at the staff, alright through the stay cord with the kelly to footboard department pulling to make the kelly fix the foot of stepping on the footboard, avoid the footboard to skid, lead to the staff to slide to the in-process of climbing the road roller body, guaranteed staff's safety.
Drawings
Fig. 1 is a schematic structural view of a first embodiment of a pneumatic tyre roller according to the present invention;
FIG. 2 is a schematic view of the structure of the tread grooves and the like shown in FIG. 1;
FIG. 3 is a rear view of the structure shown in FIG. 2;
FIG. 4 is a schematic view of the detent assembly shown in FIG. 2;
FIG. 5 is a schematic view of the internal structure of the detent assembly shown in FIG. 4;
fig. 6 is a schematic structural view of a second embodiment of the pneumatic tyre roller according to the present invention;
fig. 7 is a schematic view of the inner structure of the arc plate or the like shown in fig. 6.
Reference numbers in the figures: 1. a road roller body 2, a treading groove 3 and a pedal,
4. a clamping component 41, a fixed cylinder 42, a spring 43, a sliding plate 44, a clamping rod 45, a pull rope 46, a second fixed ring 47, a sliding groove 48 and a sliding block,
5. a communicating groove 6, an anti-skid grain 7, a first fixing ring,
8. the device comprises a support frame, 9, an arc-shaped plate, 10, a water dropper, 11, a first connecting pipe, 12, an arc-shaped scraping groove, 13 and a second connecting pipe.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
First embodiment
Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, wherein fig. 1 is a schematic structural diagram of a first embodiment of a pneumatic tyre roller according to the present invention; FIG. 2 is a schematic view of the structure of the tread grooves and the like shown in FIG. 1; FIG. 3 is a rear view of the structure shown in FIG. 2; FIG. 4 is a schematic view of the detent assembly shown in FIG. 2; fig. 5 is a schematic view of the internal structure of the detent assembly shown in fig. 4. The pneumatic tyre roller comprises: a road roller body 1;
the trampling groove 2 is formed in one side of the road roller body 1;
a pedal 3, wherein the pedal 3 is rotatably mounted on the bottom of the inside of the treading groove 2;
screens subassembly 4, screens subassembly 4 fixed connection in the back of road roller body 1, the one end of screens subassembly 4 is run through road roller body 1 and extend to trample the inside of groove 2, screens subassembly 4 includes solid fixed cylinder 41, one side fixedly connected with spring 42 of solid fixed cylinder 41 internal surface, spring 42's one end fixedly connected with slide 43, one side fixedly connected with kelly 44 of slide 43, the one end of kelly 44 is run through road roller body 1 and extend to trample the inside of groove 2, the centre of slide 43 is provided with stay cord 45, the one end of stay cord 45 is run through road roller body 1 and with one side of footboard 3 is connected.
The trampling grooves 2 are arranged on one side of the road roller body 1, the number of the trampling grooves is 4, the vertical distance is equal, a power-assisting worker climbs the road roller body 1, a pedal 3 is arranged in each trampling groove 2, the length of each pedal 3 is matched with the depth of the trampling groove 2, the back of each pedal is connected with the inner wall of the trampling groove 2 through a shaft pin and the like, two clamping components 4 are arranged in each trampling groove 2, after the worker climbs on the pedal 3, the shoes are clamped by the two clamping components 4 from two sides, the phenomenon that the feet of the worker slip in the process of climbing the road roller body 1 to cause the falling of the worker is avoided, the personal safety of the worker is ensured, the fixing cylinders 41 are respectively welded in the road roller body 1 and positioned on the left side and the right side of the trampling groove 2, the springs 42 are extension springs and have good elasticity and are matched with the size in the fixing cylinders 41, slide 43 and spring 42's one end card is in the same place, the quantity of kelly 44 is 2, the welding is in slide 43 one side, the one end bonding of kelly 44 has the rubber pad, contact with staff's shoes both sides, avoid the scratch shoes, simultaneously also can increase to a certain extent and the shoes between the friction, the security performance of high pressure heater unit, stay cord 45 is wire rope, by the fastener spacing in 2 inner walls of trample groove department, one end runs through trample groove 2, and with the relative slip between the road roller body 1.
The left side and the right side of the pedal 3 are both provided with communicating grooves 5, and the surface of the pedal 3 is provided with anti-skid lines 6.
The total amount of intercommunication groove 5 is 4, with the big or small adaptation of kelly 44, at the in-process that footboard 3 was pushed down, can avoid kelly 44 to be sheltered from, leads to footboard 3 can't push down, and anti-skidding line 6 can increase the friction between footboard 3 and the staff's sole, improves the security.
The surface of the pedal 3 is provided with anti-skid lines 6, so that the friction between the shoes and the pedal 3 can be increased, and the safety of the pedal 3 is improved.
The left and right sides at the top of the pedal 3 are fixedly connected with first fixing rings 7, and one end of the pull rope 45 is tied on the surfaces of the first fixing rings 7.
The number of the first fixing rings 7 is 2, the bottom of the outer surface of the first fixing rings is welded with one end of the pedal 3, and one end of the pull rope 45 is wound on the first fixing rings 7.
A second fixing ring 46 is fixedly connected to the middle of the sliding plate 43, and the other end of the pull rope 45 is tied to the second fixing ring 46.
One side of the outer surface of the second fixing ring 46 is welded in the middle of the slide plate 43, and the other end of the pulling rope 45 is wound around the second fixing ring 46.
The quantity of spout 47 is 2, and slider 48 welds on slide 43, and inside slide 48's one end extended to spout 47, avoided at the in-process that spring 42 extends or contracts, slide 43 skew, leaded to the unable circumstances such as shrink of spring 42 to take place.
The utility model provides a pneumatic tyre roller's theory of operation as follows:
when a driver of the road roller body 1 climbs the road roller body 1, the driver steps on the pedal 3, and in the process of pressing down one end of the pedal 3, the sliding plate 43 is pulled to one side of the fixed cylinder 41 by the stress of the pull rope 45, so that the spring 42 is in a stretching state, and meanwhile, the clamping rod 44 extends out of the fixed cylinder 41 for a longer time.
The in-process that kelly 44 extended to trample groove 2 middle, footboard 3 continued to move down, when footboard 3 was stepped on to the end, kelly 44 also extended to the longest, and the one end card of the kelly 44 of the left and right sides was in the depressed part between staff's shoes heel and sole this moment to avoid staff's sole to skid, cause accidents such as staff's tumble.
The vehicle body 1 then steps on the other pedal 3 by another driver, and then releases the force with the other pedal.
At this time, the spring 42 in the fixed cylinder 41, which is always in a pulled-up state, is contracted, so as to drive the blocking rods 44 at both sides to move towards both sides, and then the foot of the driver can move out of the stepping groove 2, and then the pedal 3 in the other stepping groove 2 is stepped on.
Compared with the prior art, the utility model provides a pneumatic tyre roller has following beneficial effect:
through set up screens subassembly 4 etc. in trampling groove 2 at road roller body 1, trample the in-process of footboard 3 at the staff, alright locate the pulling with kelly 44 to footboard 3 through stay cord 45 to make kelly 44 fix the foot of stepping on footboard 3, avoid footboard 3 to skid, lead to the staff to slide to in-process of climbing road roller body 1, guaranteed staff's safety.
Second embodiment
Referring to fig. 6 and 7 in combination, a second embodiment of the present application provides another tire roller based on the tire roller provided in the first embodiment of the present application. The second embodiment is only the preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the tire roller provided in the second embodiment of the present application is different in that one end of the roller body 1 is fixedly connected with a support frame 8, and one end of the support frame 8 is fixedly connected with an arc-shaped plate 9.
The quantity of support frame 8 is 2, installs together through bolt and road roller body 1, and is the same with the position of the oily device installation of spilling originally, and the arc 9 is in the same place through the one end installation of screw and support frame 8.
One side of the bottom of the arc-shaped plate 9 is provided with a dripper 10, and the outside of the dripper 10 is connected with a first connecting pipe 11.
The fixed block of dripper 10 one side passes through the screw and installs together with one side of arc 9, and the one end of first connecting pipe 11 is connected with water tank or the oil tank on road roller body 1, and inside the other end extends to dripper 10, dripper 10 can be with water or oily friction to the tire of road roller body 1.
The other side of the bottom of the arc-shaped plate 9 is fixedly connected with an arc-shaped scraping groove 12, and the back of the outer surface of the arc-shaped scraping groove 12 is fixedly connected with a second connecting pipe 13.
Arc groove 12 and arc 9 welding together scrape, and one side of arc groove 12 surface can be in contact with the tire department of road roller body 1, scrapes the unnecessary water or oil on tire surface, avoids the water or the oil of tire surface adhesion too much, influences bituminous paving and condenses, also causes the waste of material simultaneously, and second connecting pipe 13 can be with arc groove 12 in the water or the oil of collecting derive.
When a driver of the road roller body 1 drives the road roller body 1 to press the asphalt pavement, the pump in the oil tank or the water tank can be controlled to work, oil or water is slowly conveyed into the dripper 10 through the first connecting pipe 11, and then the oil or water can uniformly drip on the surface of the tire to wet the surface of the tire.
After the oil or water is dropped on the tire, the tire continues to rotate, the oil or water can flow downwards due to the influence of gravity, and when passing through the arc-shaped scraping groove 12, one side of the arc-shaped scraping groove 12 is in contact with the tire surface, so that the oil or water is in more uniform contact with the tire, and meanwhile, the redundant oil or water on the tire surface is scraped into the arc-shaped scraping groove 12.
When the oil or water in the arc scraping groove 12 is collected more, the oil or water can enter the second connecting pipe 13 along the arc scraping groove 12 with a certain inclination, and then the oil or water is collected together.
Through setting up dripper 10, arc scraping groove 12 etc. in road roller body 1's tire department, alright even scribble oil or water on the tire, also avoid simultaneously oil or water use the quantity too much after drip on bituminous paving, influence bituminous paving condenses, also causes the waste of oil simultaneously, increases road construction's cost.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (8)
1. A pneumatic roller, comprising:
a road roller body;
the treading groove is formed in one side of the road roller body;
the pedal is rotatably arranged at the bottom of the inside of the treading groove;
the screens subassembly, screens subassembly fixed connection in the back of road roller body, the one end of screens subassembly is run through the road roller body and extend to trample the inside in groove, the screens subassembly includes solid fixed cylinder, one side fixedly connected with spring of solid fixed cylinder internal surface, the one end fixedly connected with slide of spring, one side fixedly connected with kelly of slide, the one end of kelly is run through the road roller body and extend to trample the inside in groove, the centre of slide is provided with the stay cord, the one end of stay cord run through the road roller body and with one side of footboard is connected.
2. The pneumatic roller as claimed in claim 1, wherein the left and right sides of the pedal are provided with communicating grooves, and the surface of the pedal is provided with anti-skid lines.
3. The pneumatic roller as claimed in claim 1, wherein the first fixing ring is fixedly connected to each of the left and right sides of the top of the pedal, and one end of the pull rope is tied to the surface of the first fixing ring.
4. The tyre roller as claimed in claim 3, wherein a second fixing ring is fixedly connected to the middle of the sliding plate, and the other end of the pull rope is tied to the second fixing ring.
5. The pneumatic roller as claimed in claim 4, wherein sliding grooves are formed in the front and rear sides of the inner surface of the fixed cylinder, sliding blocks are fixedly connected to the front and rear sides of the sliding plate, and one end of each sliding block extends into the corresponding sliding groove and is in sliding connection with the corresponding sliding groove.
6. The pneumatic roller as recited in claim 1, wherein a support frame is fixedly attached to one end of the roller body, and an arc-shaped plate is fixedly attached to one end of the support frame.
7. The pneumatic roller as claimed in claim 6, wherein a dripper is provided on one side of the bottom of the arc plate, and a first connecting pipe is connected to the outside of the dripper.
8. The pneumatic roller as claimed in claim 7, wherein an arc-shaped scraping groove is fixedly connected to the other side of the bottom of the arc-shaped plate, and a second connecting pipe is fixedly connected to the back of the outer surface of the arc-shaped scraping groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120910674.0U CN215051822U (en) | 2021-04-29 | 2021-04-29 | Tyre road roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120910674.0U CN215051822U (en) | 2021-04-29 | 2021-04-29 | Tyre road roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215051822U true CN215051822U (en) | 2021-12-07 |
Family
ID=79107399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120910674.0U Active CN215051822U (en) | 2021-04-29 | 2021-04-29 | Tyre road roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215051822U (en) |
-
2021
- 2021-04-29 CN CN202120910674.0U patent/CN215051822U/en active Active
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