CN215164394U

CN215164394U - Assembled road roller

Info

Publication number: CN215164394U
Application number: CN202121631403.8U
Authority: CN
Inventors: 吴飞扬; 吴伟
Original assignee: Anhui Tianfan Construction Engineering Co ltd
Current assignee: Anhui Tianfan Construction Engineering Co ltd
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2021-12-14
Anticipated expiration: 2031-07-19

Abstract

The utility model discloses an assembled road roller, including montant and pinch roller, still include moving mechanism, moving mechanism specifically comprises pivot, support, power rod, engine, wheelset, power gear, driven gear, chain and track, montant surface mounting has the pivot, the welding of pivot surface one side has the support, and the support has two, the welding of pivot surface one side has the power rod, power rod inner wall cooperation is rotated and is connected power gear, power rod inner wall cooperation is rotated and is connected with driven gear, power gear and driven gear surface mounting have the chain, and whole device connection structure operation is comparatively convenient, can adjust the pinch roller shape to different topography to there is fine obstacle-avoiding measure, can use at more complicated topography.

Description

Assembled road roller

Technical Field

The utility model relates to a road roller technical field, in particular to assembled road roller.

Background

The road roller belongs to the field of road equipment in engineering machinery, 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, and can roll sandy, semi-viscous and viscous soil, roadbed stabilized soil and asphalt concrete pavement layers.

The rolling effect of a plurality of road rollers on the special-shaped ground is poor, and the road rollers need to be repeatedly rolled for many times, so that the overall construction efficiency is greatly reduced.

Patent No. CN205636437U discloses a road roller, this utility model discloses a road roller, including the road roller body, the bottom rear side of road roller body is equipped with the vibration wheel, and the bottom front side of road roller body is equipped with a plurality of crawler attachment, crawler attachment is including being driving gear, first driven gear and the second driven gear that triangle-shaped arranged, and driving gear and first driven gear and second driven gear's the outside is equipped with rather than the track of meshing, and crawler attachment's center is equipped with the track pivot, and driving gear and first driven gear and second driven gear's center pin passes through the connecting rod with the track pivot to be connected, and is equipped with hydraulic motor on the center pin of driving gear, and the both ends of track pivot all are connected to the road roller body through track pneumatic cylinder and auto-lock pneumatic cylinder, is connected with on the auto-lock pneumatic cylinder and turns to the device. The utility model discloses can make the road roller round the rotatory 360 degrees of the barycenter of steel wheel, this has improved present road roller turning radius's problem greatly.

This road roller has following drawback: when the road roller is used, the whole volume is large, the road roller is not suitable for road rollers of various road sections, and the operation is troublesome. To this end, we propose a modular road roller.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide an assembled road roller, which can effectively solve the problems of the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an assembled road roller, includes montant and pinch roller, still includes moving mechanism, moving mechanism specifically comprises pivot, support, power rod, engine, wheelset, power gear, driven gear, chain and track, montant surface mounting has the pivot, the welding of pivot surface one side has the support, and the support has two, the welding of pivot surface one side has the power rod, power rod inner wall cooperation is rotated and is connected the power gear, power rod inner wall cooperation is rotated and is connected with driven gear, power gear and driven gear surface mounting have the chain, the wheelset is all installed on driven gear and support surface, wheelset surface mounting has the track, power rod surface mounting has the engine.

The connecting mechanism is composed of a slide rail, a spring telescopic rod, a friction block, a fixing groove, a thread groove, a spring rod, an inserting block and a blocking block; through the connecting mechanism, the connecting mechanism can be well connected with an external pressure wheel, so that a complete road pressing structure is formed.

Furthermore, a slide rail is arranged on the surface of the vertical rod, the inner wall of the slide rail is welded with four spring telescopic rods, one side of the surface of each spring telescopic rod is fixedly connected with a friction block, the surface of each friction block is fixedly connected with a fixed groove, the surface of each fixed groove is matched and rotatably connected with a thread groove, the surface of each fixed groove is matched and slidably connected with an insertion block, the inner wall of each fixed groove is welded with a spring rod, and a stop block is arranged on the inner wall of each fixed groove; when needs are connected, stir the grafting piece backward, insert the fixed slot with pinch roller surface one side thread piece, along with the thread piece constantly inserts, can with the thread groove of fixed slot surface contact each other, and through the helicitic texture intercombination, loosen the grafting piece after combining completely, under the effect of spring beam, can drive the grafting piece and remove, thereby lock the thread groove, and can cancel stopping the blockking of piece at the in-process that the grafting piece removed, under the effect that blocks a surface spring, can drive and stop the piece and outwards pop out, thereby stop the removal of grafting piece, and then form dual fixed knot and construct, thereby fixed thread piece, it just has fixed the pinch roller under the effect of screw thread to have fixed the thread piece, the bulk operation is comparatively convenient, and the fixity is stronger, can not take place the phenomenon that drops at normal road roller in-process.

Furthermore, thread blocks are welded at the left end and the right end of the surface of the pinch roller, and the thread blocks and the thread grooves are matched and in threaded connection; the pressing wheel is fixed through the mutual combination groove of the thread block and the fixing groove.

Further, oil grooves are welded on the surfaces of the vertical rods; the engine is supplied with the raw material through an oil sump.

Compared with the prior art, the utility model discloses following beneficial effect has: when the pressing wheel is used, the pressing wheels with different shapes are selected according to the terrain, when the pressing wheel is connected, the inserting block is shifted backwards, the thread block on one side of the surface of the pressing wheel is inserted into the fixed groove, the thread block is contacted with the thread groove on the surface of the fixed groove along with the continuous insertion of the thread block and is combined with the thread groove through the thread structure, the inserting block is loosened after the complete combination, the inserting block is driven to move under the action of the spring rod, so that the thread groove is locked, the blocking block can be cancelled in the moving process of the inserting block, the blocking block can be driven to pop out under the action of the spring on the surface of the blocking block, so that the moving of the inserting block is blocked, a double fixing structure is formed, the thread block is fixed, the pressing wheel is fixed under the action of the thread block, the whole operation is convenient, the fixing capacity is strong, and the phenomenon of falling off can not occur in the normal road pressing process, at this moment two engines of synchronous start, let it drive power gear and rotate, power gear can drive the chain rotation on its surface during rotation, thereby drive driven gear and rotate, and then drive the wheelset through driven gear and rotate, can drive other two wheelsets and rotate under the effect of track, whole device just can be in the fine removal on ground like this, thereby can be fine keep away the barrier through changing different wheelsets and ground contact when meetting the obstacle, it is better wholly to keep away the barrier effect, when meetting the road surface at different levels, under spring telescopic link and clutch blocks combined action, can effectually cushion, let whole situation more steady, and can press the way to different shapes ground, application scope is wider.

Drawings

Fig. 1 is a schematic view of the overall structure of the assembled road roller of the present invention.

Fig. 2 is the schematic diagram of the inner wall structure of the vertical rod of the assembled road roller of the present invention.

Fig. 3 is a schematic view of a fixing groove structure of the assembled road roller of the present invention.

Fig. 4 is a schematic view of a power rod structure of the assembled road roller of the present invention.

In the figure: 1. a vertical rod; 2. a moving mechanism; 201. a rotating shaft; 202. a support; 203. a power rod; 204. an engine; 205. a wheel set; 206. a power gear; 207. a driven gear; 208. a chain; 209. a crawler belt; 3. a connecting mechanism; 301. a slide rail; 302. a spring telescopic rod; 303. a friction block; 304. fixing grooves; 305. a thread groove; 306. a spring lever; 307. an insertion block; 308. a blocking block; 4. an oil sump; 5. a pinch roller; 6. a thread block.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, an assembled road roller comprises a vertical rod 1, a press wheel 5, a moving mechanism 2, the moving mechanism 2 is composed of a rotating shaft 201, a bracket 202, a power rod 203, an engine 204, a wheel set 205, a power gear 206, a driven gear 207, a chain 208 and a crawler 209, the surface of the vertical rod 1 is provided with a rotating shaft 201, one side of the surface of the rotating shaft 201 is welded with a support 202, and the number of the brackets 202 is two, one side of the surface of the rotating shaft 201 is welded with a power rod 203, the inner wall of the power rod 203 is matched and rotatably connected with a power gear 206, the inner wall of the power rod 203 is matched and rotatably connected with a driven gear 207, the surface of the power gear 206 and the driven gear 207 is provided with a chain 208, the surface of the driven gear 207 and the surface of the bracket 202 are provided with a wheel set 205, the wheel set 205 is surface mounted with a track 209 and the power rod 203 is surface mounted with an engine 204.

The connecting mechanism 3 is composed of a sliding rail 301, a spring telescopic rod 302, a friction block 303, a fixing groove 304, a thread groove 305, a spring rod 306, an insertion block 307 and a blocking block 308; the connecting mechanism 3 can be well connected with an external pressure wheel 5, so that a complete road pressing structure is formed.

The surface of the vertical rod 1 is provided with a sliding rail 301, the inner wall of the sliding rail 301 is welded with four spring telescopic rods 302, one side of the surface of each spring telescopic rod 302 is fixedly connected with a friction block 303, the surface of each friction block 303 is fixedly connected with a fixing groove 304, the surface of each fixing groove 304 is matched and rotatably connected with a thread groove 305, the surface of each fixing groove 304 is matched and slidably connected with an inserting block 307, the inner wall of each fixing groove 304 is welded with a spring rod 306, and the inner wall of each fixing groove 304 is provided with a blocking block 308; when the connection is needed, the inserting block 307 is shifted backwards, the thread block 6 on the surface side of the pressing wheel 5 is inserted into the fixing groove 304, and as the thread block 6 is inserted continuously, the thread block contacts with the thread groove 305 on the surface of the fixing groove 304 and is combined with the thread groove through a thread structure, after the complete combination, the insertion block 307 is released, and under the action of the spring rod 306, the insertion block 307 is driven to move, thereby locking the thread groove 305, and the blocking block 308 is removed during the movement of the plug block 307, under the action of the spring on the surface of the stop block 308, the stop block 308 is driven to pop outwards, thereby stopping the movement of the plug block 307, and then form dual fixed knot to fixed screw block 6 has fixed screw block 6 and has just fixed pinch roller 5 under the effect of screw thread, and the whole operation is comparatively convenient, and the fixity can be stronger, can not take place the phenomenon that drops at the normal road roller in-process.

The left end and the right end of the surface of the pinch roller 5 are both welded with threaded blocks 6, and the threaded blocks 6 are in threaded connection with threaded grooves 305 in a matched mode; the pressing wheel 5 is fixed by the mutual combination of the thread block 6 and the fixing groove 304.

Wherein, the surface of the vertical rod 1 is welded with an oil groove 4; the engine 204 is supplied with raw material through an oil sump 4.

It should be noted that the utility model relates to an assembled road roller, when needing to use, according to the shape of the topography selection pinch roller 5, when connecting, stir plug 307 backward, insert pinch roller 5 surface one side screw block 6 in fixed slot 304, along with screw block 6 constantly inserts, can contact with screw groove 305 on fixed slot 304 surface each other, and through the thread structure inter-combination, after combining completely loosen plug 307, under the effect of spring beam 306, can drive plug 307 to move, thus lock screw groove 305, and can cancel stopping block 308 in the process that plug 307 moves, under the effect of block 308 surface spring, can drive block 308 and pop out, thus block the removal of plug 307, and then form dual fixed structure, thus fix screw block 6, fixed screw block 6 under the effect of screw thread has just fixed pinch roller 5, the whole operation is convenient, the fixing capacity is strong, the phenomenon of falling off can not occur in the normal road rolling process, at the moment, the two engines 204 are synchronously started to drive the power gear 206 to rotate, the chain 208 on the surface of the power gear 206 can be driven to rotate when the power gear 206 rotates, so as to drive the driven gear 207 to rotate, so as to drive the wheel set 205 to rotate through the driven gear 207, the other two wheel sets 205 can be driven to rotate under the action of the crawler 209, so that the whole device can well move on the ground, when an obstacle is encountered, under the combined action of the spring telescopic rod 302 and the friction block 303, the buffering can be effectively carried out, the whole situation is more stable, and when an obstacle is encountered, the obstacle can be well avoided by changing the contact of different wheel sets and the ground, the whole obstacle avoiding effect is good, and the road rolling can be carried out on the grounds with different shapes, has wide application range.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an assembled road roller, includes montant (1) and pinch roller (5), its characterized in that still includes moving mechanism (2), moving mechanism (2) specifically comprises pivot (201), support (202), power pole (203), engine (204), wheelset (205), power gear (206), driven gear (207), chain (208) and track (209), montant (1) surface mounting has pivot (201), pivot (201) surface one side welding has support (202), and support (202) have two, pivot (201) surface one side welding has power pole (203), power gear (206) is connected in power pole (203) inner wall cooperation rotation, power pole (203) inner wall cooperation rotation is connected with driven gear (207), power gear (206) and driven gear (207) surface mounting have chain (208), the driven gear (207) and the bracket (202) are provided with wheel sets (205) on the surfaces, the track (209) is arranged on the surface of each wheel set (205), and the engine (204) is arranged on the surface of the power rod (203).

2. A modular roller as claimed in claim 1, characterised in that: the connecting mechanism (3) is composed of a sliding rail (301), a spring telescopic rod (302), a friction block (303), a fixing groove (304), a threaded groove (305), a spring rod (306), an inserting block (307) and a blocking block (308).

3. A modular roller as claimed in claim 2, wherein: slide rail (301) have been seted up on montant (1) surface, slide rail (301) inner wall welding has spring telescopic link (302), and spring telescopic link (302) have four, spring telescopic link (302) surface one side fixedly connected with clutch block (303), clutch block (303) fixed surface is connected with fixed slot (304), fixed slot (304) surface cooperation rotates and is connected with thread groove (305), fixed slot (304) surface cooperation sliding connection has plug block (307), fixed slot (304) inner wall welding has spring beam (306), fixed slot (304) inner wall is installed and is blockked piece (308).

4. A modular roller as claimed in claim 1, characterised in that: both ends all welded screw thread piece (6) about pinch roller (5) surface, screw thread piece (6) and thread groove (305) are mutually supported threaded connection.

5. A modular roller as claimed in claim 1, characterised in that: the surface of the vertical rod (1) is welded with an oil groove (4).