CN214656149U

CN214656149U - Small-size road roller

Info

Publication number: CN214656149U
Application number: CN202120997883.3U
Authority: CN
Inventors: 马毓明; 薛涛
Original assignee: Shandong Situorick Construction Machinery Co ltd
Current assignee: Shandong Situorick Construction Machinery Co ltd
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2021-11-09
Anticipated expiration: 2031-05-11

Abstract

The utility model provides a small-size road roller. The small-size road roller comprises a road roller body, a handrail is obliquely arranged on the rear side of the road roller body, a steel wheel is rotationally arranged at the bottom of the road roller body, a driving wheel is fixedly connected with one end of a steel wheel rotating shaft, and auxiliary wheels are obliquely arranged on two sides of the steel wheel. The utility model provides a small-size road roller, drive toward multifilament pole cover reciprocating motion through reciprocal screw thread, will drive pinion rack reciprocating motion through the connecting plate when reciprocal lead screw cover reciprocating motion, can carry out the flattening with the road surface material in the place ahead when pinion rack reciprocating motion, avoid the road surface substrate to pile up uneven influence construction effect, clean the both sides of the device with too big granule material simultaneously, avoid influencing road surface construction effect, can play the cleaning action simultaneously, avoid impurity adhesion steel wheel, also avoid big particulate matter to block advancing of the device, can make things convenient for the manual work to clear up, and the work efficiency is improved.

Description

Small-size road roller

Technical Field

The utility model relates to a road roller field especially relates to a small-size road roller.

Background

The road roller is widely used for the filling compaction operation of large engineering projects such as high-grade highways, railways, airport runways, dams, stadiums and the like, can roll sandy, semi-viscous and sticky soil, roadbed stable soil and asphalt concrete pavement layers, and is suitable for various compaction operations under the action of the gravity of the machine, so that the rolled layer is permanently deformed and compacted.

The small road roller is usually a hand-held road roller, works on special terrains which are difficult for large road rollers to work, but the road roller needs to keep the road surface clean when working, sundries appear on the road surface, and then the sundries need to be manually swept away, but the working efficiency can be reduced, and when the sundries are not swept, the device is difficult to advance and steel wheels are easy to adhere, so that the steel wheels are blocked.

Therefore, there is a need for a small road roller that solves the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a small-size road roller has solved the road roller and need keep the cleanness on road surface at the during operation, and debris appear on the road surface then need the manual work to sweep it away, but can reduce work efficiency, and when debris did not clean, easy adhesion steel wheel leads to the problem that the steel wheel blockked up the condition to appear.

In order to solve the technical problem, the utility model provides a small-sized road roller, which comprises a road roller main body, a handrail is obliquely arranged at the back side of the road roller main body, a steel wheel is rotatably arranged at the bottom of the road roller main body, a driving wheel is fixedly connected with one end of a steel wheel rotating shaft, auxiliary wheels are obliquely arranged at two sides of the road roller main body and at two sides of the steel wheel, two groups of the auxiliary wheels are arranged, a connecting frame is obliquely arranged at the front side of one group of the auxiliary wheels, a transmission chamber is detachably arranged at the bottom of the connecting frame, a reciprocating threaded rod is rotatably and transversely arranged in the transmission chamber in a penetrating way, a crossed reciprocating thread is arranged on the surface of the reciprocating threaded rod, a multifilament rod sleeve is rotatably connected on the surface of the reciprocating threaded rod through the reciprocating thread, a connecting plate is transversely arranged at the front side of the multifilament rod sleeve, the bottom of connecting plate is provided with the pinion rack, the pinion rack is provided with a plurality of groups, the one end of reciprocal threaded rod just is located the outside of transmission chamber is provided with through the chain with the driving wheel transmission is connected from the driving wheel.

Preferably, the inside of transmission room transversely is provided with the slide, the inside slidable of slide be provided with reciprocal lead screw cover fixed connection's slider.

Preferably, another group the inner wall fixedly connected with regulating box of auxiliary wheel, the inside of regulating box rotationally runs through and is provided with the screw lead screw, the surperficial threaded connection of screw lead screw has the transmission lead screw cover, the equal fixedly connected with connecting rod in upper and lower both sides of transmission lead screw cover, the one end of connecting rod just is located the clean scraper blade of outside fixedly connected with of regulating box.

Preferably, the front side of regulating box is opened and is equipped with the confession the through-hole that the connecting rod runs through, the other end of transmission lead screw cover just is located the outside of regulating box is provided with the carousel.

Preferably, the bottom fixedly connected with mounting panel of link, the surface of mounting panel rotationally is provided with the bolt, the top of transmission room seted up with the thread groove that bolt mesh is connected.

Preferably, a notch for moving the toothed plate is formed in the bottom of the transmission chamber, and the bottom of the toothed plate extends to the lower side of the transmission chamber through the notch.

Compared with the prior art, the utility model provides a small-size road roller has following beneficial effect:

the utility model provides a small-sized road roller, the transmission through the action wheel and the driven wheel that set up can drive the reciprocating threaded rod to rotate when the device is operated, when the reciprocating threaded rod rotates, the reciprocating screw thread can drive the reciprocating motion to the multifilament rod sleeve, when the reciprocating screw rod sleeve reciprocates, the connecting plate can drive the toothed plate to reciprocate, when the toothed plate reciprocates, the road material in front can be leveled, avoid the road base material to pile up unevenly and influence the construction effect, simultaneously, the oversize granule material is cleaned to both sides of the device, avoid influencing the road construction effect, simultaneously, the cleaning function can be played, avoid the impurity adhesion steel wheel, also avoid the large particle blocking the advancing of the device, and because clean through the transmission mode, can facilitate the manual cleaning, improve the work efficiency, in addition, the carousel that sets up can drive the screw thread lead screw to rotate when rotating, will drive the transmission lead screw cover through the screw when the screw lead screw rotates and remove, will drive clean scraper blade through the connecting rod when the transmission lead screw cover removes, will laminate in the surface of steel wheel when clean scraper blade removes, then utilize the rotation of steel wheel, can clear away the debris of steel wheel surface adhesion, avoid appearing the condition of jam, improve the practicality.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a small road roller provided by the present invention;

FIG. 2 is a schematic top view of the structure of the transfer chamber of FIG. 1;

fig. 3 is a schematic structural diagram of a point a in fig. 1 shown in fig. 1.

Reference numbers in the figures: 1. road roller main part, 2, handrail, 3, steel wheel, 4, action wheel, 5, auxiliary wheel, 6, link, 7, transmission room, 8, reciprocal threaded rod, 9, reciprocal screw thread, 10, reciprocal lead screw cover, 11, connecting plate, 12, pinion rack, 13, follow driving wheel, 14, slide, 15, slider, 16, regulating box, 17, screw lead screw, 18, transmission lead screw cover, 19, connecting rod, 20, cleaning scraper blade, 21, carousel, 22, mounting panel, 23, bolt.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a small road roller according to the present invention; FIG. 2 is a schematic top view of the structure of the transfer chamber of FIG. 1; fig. 3 is a schematic structural diagram of a point a in fig. 1 shown in fig. 1. Small-size road roller, including road roller main part 1, the back of road roller main part 1 is inclined and is provided with handrail 2, and handrail 2 of setting can make things convenient for operating personnel to the device direction the accuse, and the bottom of road roller main part 1 rotationally is provided with steel wheel 3, and the steel wheel 3 of setting can carry out the compaction with the road surface that needs roll.

One end fixedly connected with action wheel 4 of 3 axis of rotation of steel wheel, the both sides of road roller main part 1 and the both sides slope that is located steel wheel 3 are provided with auxiliary wheel 5, and auxiliary wheel 5 is provided with two sets ofly, and the auxiliary wheel 5 of setting can make the device self keep the upright condition, prevents the condition of empting.

Wherein the preceding slope of a set of auxiliary wheel 5 is provided with link 6 to one side, and link 6 that sets up can play the effect of connecting, and the bottom detachably of link 6 is provided with transmission room 7, sets up the convenience through detachable and dismantles transmission room 7, makes transmission room 7 be convenient for maintain and change.

The inside of transmission chamber 7 rotationally transversely runs through and is provided with reciprocal threaded rod 8, the surface of reciprocal threaded rod 8 is provided with criss-cross reciprocal screw thread 9, the surface of reciprocal threaded rod 8 rotates through reciprocal screw thread 9 and is connected with toward multifilament pole cover 10, the front side of reciprocal lead screw cover 10 transversely is provided with connecting plate 11, the bottom of connecting plate 11 is provided with pinion rack 12, pinion rack 12 is provided with a plurality of groups, the one end of reciprocal threaded rod 8 and the outside that is located transmission chamber 7 are provided with from driving wheel 13 through chain and 4 transmission connection of action wheel.

Can drive reciprocal threaded rod 8 through the action wheel 4 that sets up and the transmission from driving wheel 13 when steel wheel 3 moves and rotate, will drive reverse motion behind the multifilament pole cover 10 motion to one end through reciprocal screw thread 9 when reciprocal threaded rod 8 rotates, will drive pinion rack 12 reciprocating motion through connecting plate 11 when reciprocal lead screw cover 10 reciprocating motion, can clean the road surface when pinion rack 12 reciprocating motion, make large granule impurity clean the both sides of the device, thereby avoid road surface impurity adhesion steel wheel 3, also avoid big particulate matter to block advancing of the device, and because clean through driven mode, can make things convenient for the manual work to clear up, and the work efficiency is improved.

The transmission chamber 7 is internally and transversely provided with a slide way 14, the slide way 14 is internally and slidably provided with a slide block 15 fixedly connected with the reciprocating screw rod sleeve 10, and the slide block 15 can enable the slide way 14 to slide in the slide way, so that the stability when the transmission chamber moves towards the multi-filament screw rod sleeve 10 is improved.

The inner wall of the other group of auxiliary wheels 5 is fixedly connected with an adjusting box 16, a threaded screw rod 17 is rotatably arranged inside the adjusting box 16 in a penetrating mode, a transmission screw rod sleeve 18 is in threaded connection with the surface of the threaded screw rod 17, connecting rods 19 are fixedly connected to the upper side and the lower side of the transmission screw rod sleeve 18, and one end of each connecting rod 19 is located on a cleaning scraper 20 fixedly connected to the outer portion of the adjusting box 16.

The screw lead screw 17 that sets up will drive transmission screw cover 18 through the screw thread and remove when rotating, will drive clean scraper blade 20 through connecting rod 19 when transmission screw cover 18 removes, will laminate in the surface of steel wheel 3 when clean scraper blade 20 removes, then utilize the rotation of steel wheel 3, can clear away the debris of steel wheel 3 surface adhesion, avoid appearing the condition of jam, improve the practicality.

The through-hole that can supply connecting rod 19 to run through is opened to the front side of regulating box 16, and the other end of transmission screw rod cover 18 just is located the outside of regulating box 16 and is provided with carousel 21, can make connecting rod 19 remove through setting up of through-hole, and the carousel 21 of setting can make things convenient for operating personnel to rotate screw thread lead screw 17, improves the practicality.

The bottom fixedly connected with mounting panel 22 of link 6, the surface of mounting panel 22 rotationally is provided with bolt 23, and the thread groove of being connected with bolt 23 meshing is seted up at the top of transmission room 7, and the bolt 23 that sets up can mesh with the thread groove when rotating to utilize mounting panel 22 to fix link 6 and transmission room 7, thereby accomplish the installation and dismantle, improve the practicality.

The notch that can supply pinion rack 12 to remove is seted up to the bottom of transmission room 7, and the bottom of pinion rack 12 passes through the notch and extends to the below of transmission room 7, and the notch that sets up can make the bottom and the ground contact of pinion rack 12 to utilize reciprocating motion to clean ground.

The utility model provides a small-size road roller's theory of operation as follows:

when the device works, firstly the device is pushed to a road surface needing to work, when the steel wheel 3 works, the driving wheel 4 is driven to rotate, when the driving wheel 4 rotates, the driven wheel 13 is driven to rotate, when the driven wheel 13 rotates, the reciprocating threaded rod 8 is driven to rotate, when the reciprocating threaded rod 8 rotates, the reciprocating threaded rod can be driven to reciprocate towards the multifilament rod sleeve 10 through the reciprocating thread 9, when the reciprocating threaded rod sleeve 10 reciprocates, the toothed plate 12 is driven to reciprocate through the connecting plate 11, when the toothed plate 12 reciprocates, the road surface can be cleaned, large-particle impurities are cleaned to two sides of the device, so that the road surface impurities are prevented from adhering to the steel wheel 3, the large particles are prevented from blocking the advancing of the device, and because the cleaning is carried out in a transmission mode, the manual cleaning can be facilitated, the working efficiency is improved, when the impurities on the surface of the steel wheel 3 need to be cleaned, firstly, the turntable 21 is rotated, the threaded screw rod 17 is driven to rotate when the turntable 21 rotates, the transmission screw rod sleeve 18 is driven to move through threads when the threaded screw rod 17 rotates, the cleaning scraper 20 is driven to move through the connecting rod 19 when the transmission screw rod sleeve 18 moves, the cleaning scraper 20 is attached to the surface of the steel wheel 3 when the cleaning scraper 20 moves, and then sundries adhered to the surface of the steel wheel 3 can be removed by utilizing the rotation of the steel wheel 3.

the reciprocating threaded rod 8 can be driven to rotate when the device runs through the transmission of the driving wheel 4 and the driven wheel 13, when the reciprocating threaded rod 8 rotates, the reciprocating threaded rod can drive to reciprocate towards the multifilament rod sleeve 10 through the reciprocating thread 9, when the reciprocating threaded rod reciprocates towards the multifilament rod sleeve 10, the toothed plate 12 can be driven to reciprocate through the connecting plate 11, when the toothed plate 12 reciprocates, the pavement material in front can be leveled, the condition that the pavement base material is not piled up smoothly to influence the construction effect is avoided, meanwhile, the overlarge granular material is cleaned to two sides of the device, the pavement construction effect is avoided being influenced, meanwhile, the cleaning effect can be achieved, the steel wheel is prevented from being adhered by impurities, the condition that the large granular materials block the advancing of the device is avoided, and the cleaning is carried out in a transmission mode, the manual cleaning can be facilitated, the working efficiency is improved, in addition, the rotary table 21 can drive the threaded screw rod 17 to rotate when rotating, will drive transmission lead screw cover 18 through the screw when screw lead screw 17 rotates and remove, will drive cleaning blade 20 through connecting rod 19 when transmission lead screw cover 18 removes, will laminate in the surface of steel wheel 3 when cleaning blade 20 removes, then utilize the rotation of steel wheel 3, can clear away the debris of steel wheel 3 surface adhesion, avoid appearing the condition of jam, improve the practicality.

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

1. A small-size road roller, includes road roller main part (1), its characterized in that: the rear side of the road roller main body (1) is obliquely provided with a handrail (2), the bottom of the road roller main body (1) is rotatably provided with a steel wheel (3), one end of the rotating shaft of the steel wheel (3) is fixedly connected with a driving wheel (4), two sides of the road roller main body (1) are obliquely provided with auxiliary wheels (5) at two sides of the steel wheel (3), the auxiliary wheels (5) are provided with two groups, one group of auxiliary wheels (5) is obliquely provided with a connecting frame (6) at the front side, the bottom of the connecting frame (6) is detachably provided with a transmission chamber (7), a reciprocating threaded rod (8) is rotatably and transversely arranged in the transmission chamber (7) in a penetrating way, the surface of the reciprocating threaded rod (8) is provided with crossed reciprocating threads (9), the surface of the reciprocating threaded rod (8) is rotatably connected with a multifilament rod sleeve (10) through the reciprocating threads (9), transversely be provided with connecting plate (11) toward the front side of multifilament pole cover (10), the bottom of connecting plate (11) is provided with pinion rack (12), pinion rack (12) are provided with a plurality of groups, the one end of reciprocal threaded rod (8) just is located the outside of transmission chamber (7) is provided with through the chain with from driving wheel (4) transmission connection's driving wheel (13).

2. The small-sized road roller according to claim 1, characterized in that a slide way (14) is transversely arranged inside the transmission chamber (7), and a slide block (15) fixedly connected with the wire feeding rod sleeve (10) is slidably arranged inside the slide way (14).

3. The small-sized road roller according to claim 1, characterized in that an adjusting box (16) is fixedly connected to the inner wall of the other set of auxiliary wheels (5), a threaded screw rod (17) is rotatably arranged in the adjusting box (16) in a penetrating manner, a driving screw rod sleeve (18) is connected to the surface of the threaded screw rod (17) in a threaded manner, connecting rods (19) are fixedly connected to the upper side and the lower side of the driving screw rod sleeve (18), and a cleaning scraper (20) is fixedly connected to one end of each connecting rod (19) and is located outside the adjusting box (16).

4. The small-sized road roller according to claim 3, characterized in that a through hole for the connecting rod (19) to pass through is opened on the front side of the adjusting box (16), and a rotary table (21) is arranged at the other end of the driving screw rod sleeve (18) and outside the adjusting box (16).

5. The small-sized road roller as claimed in claim 1, wherein a mounting plate (22) is fixedly connected to the bottom of the connecting frame (6), a bolt (23) is rotatably arranged on the surface of the mounting plate (22), and a thread groove engaged with the bolt (23) is formed in the top of the transmission chamber (7).

6. The small-sized road roller as claimed in claim 1, characterized in that the bottom of the transmission chamber (7) is provided with a notch for the toothed plate (12) to move, and the bottom of the toothed plate (12) extends to the lower part of the transmission chamber (7) through the notch.