CN214882769U - Simple lateral compactor - Google Patents

Abstract

The utility model discloses a simple lateral compactor, which comprises a traction headstock and a lateral roller; the lateral roller is connected to the tail end of the traction vehicle head through a support, the traction section is a cuboid frame and is fixed on the outer side surface of the first rotating wheel through a first diagonal draw bar at the top; the hydraulic tractor further comprises a first hydraulic oil cylinder which is arranged below the cross bar and fixed at the tail part of the traction locomotive, and a piston rod of the first hydraulic oil cylinder is hinged to a cross pull rod in the middle of the first diagonal draw bar; the connecting section is a vertical square frame and is fixed on the outer side surface of the first rotating wheel through a second diagonal draw bar at the top, the vertical support bar of the connecting section is divided into an upper half section of inner cylinder and a lower half section of outer sleeve, and the inner cylinder extends into a cavity of the outer sleeve; the device can effectively reduce the labor intensity of constructors, avoid the condition that compaction is not in place or a grinding drum damages a normal road surface, and has the advantages of simple structure, low cost and certain economic benefit.

Description

Simple lateral compactor

Technical Field

The utility model relates to a road construction auxiliary device field, concretely relates to simple and easy side direction compactor.

Background

At present, the overall structural form of various known large, medium and small fork-type road rollers is in a series connection mode. The lateral transmission of the mechanical main transmission road roller with the structure mostly adopts chain direct transmission or gear direct transmission, and is limited by the limitation, the width size of a road roller frame is mostly larger than that of a rolling wheel, so that the edge attaching performance of the rolling wheel is poor, the position of a road edge end with 0.1-0.3 m is not compacted, small compaction equipment is required to be additionally configured to supplement pressure to the road tooth edge, and great manpower and material resource waste is caused. Even the curbstone needs to be dismantled, thereby bringing about a lot of inconvenience in construction. If the construction efficiency is low by adopting manual tamping, the labor and the time are wasted, and the engineering requirements cannot be met.

Chinese patent "highway roadside compactor" with application number CN201721055680.2 discloses a highway roadside compactor, including the frame, the open slot is left to the front end of frame, rotates through the shaft in the open slot and connects a walking wheel, and the rear end of frame is equipped with the handrail, and the lower terminal surface of frame sets up a supporting leg, the vertical articulated swing arm in one side that the shaft stretched out the frame, compaction wheel are connected to the other end of swing arm, compaction wheel includes the wheel rim, and the inboard of wheel rim is equipped with the holding tank, sets up vibrating motor in the holding tank, an eccentric block of installation on vibrating motor's the casing, and vibrating motor's middle part is equipped with the motor shaft, and swing arm and motor shaft fixed connection are equipped with the power cord of being connected with vibrating motor in the motor shaft, power cord and the power electric connection of fixing on the frame. Although the device overcomes the problem that the existing mechanical equipment can not compact the roadside, the device has the defects, such as: rely on the manpower to promote, it is big to constructor intensity of labour, rely on the compaction wheel to roll the weight of a section of thick bamboo self promptly to rolling on road surface, the condition that the rolling is not in place appears easily, consequently needs one kind can reduce constructor intensity of labour to can reach the required intensity of rolling of actual engineering and be used for the way tooth pressure filling device.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a simple and easy side direction compactor, current railway curb repressurization device needs constructor manual work usually, and intensity of labour is big, causes the waste of manpower, material resources easily, still appears the compaction problem of not arriving easily, has still solved because the problem of the damage normal road surface that the grinding drum dead weight is too big to lead to.

For solving the technical problem, the utility model discloses the technical scheme who adopts does: a simple lateral compactor comprises a traction headstock and a lateral roller; the lateral roller is connected to the tail end of the traction headstock through a support, and the support comprises a traction section and a telescopic connecting section; the traction section is a cuboid frame and is fixed on the outer side surface of the first rotating wheel through a first diagonal draw bar at the top; the first rotating wheel is axially and horizontally fixed on a cross bar at the tail end of the traction vehicle head; the hydraulic tractor further comprises a first hydraulic oil cylinder which is arranged below the cross bar and fixed at the tail part of the traction locomotive, and a piston rod of the first hydraulic oil cylinder is hinged to a cross pull rod in the middle of the first diagonal draw bar; the connecting section is a vertical square frame and is fixed on the outer side surface of the first rotating wheel through a second diagonal draw bar at the top, the vertical support bar of the connecting section is divided into an inner cylinder at the upper half section and an outer cylinder at the lower half section, the inner cylinder extends into a cavity of the outer cylinder, a mounting plate is arranged at the lowest part of the inner cylinder, and a buffer spring is sleeved in the cavity above the mounting plate; the bottom of the outer sleeve on the left side and the right side is provided with transverse supporting rods in opposite directions, the transverse supporting rods are connected with lateral rollers through bearings and rotating shafts, a second hydraulic cylinder is vertically arranged on the transverse supporting rod on one side, and the transverse supporting rod below the second hydraulic cylinder is connected with the top cross rod of the connecting section.

Particularly, the traction section is also provided with a counterweight frame, and a counterweight block is arranged in the counterweight frame.

In particular, the scraper also comprises a scraper arranged at the connecting section, the scraper inclines downwards, and the tail end of the scraper is tightly attached to the lateral roller.

In particular, the lateral roller is an eccentric roller.

Compared with the prior art, the utility model, following advantage and beneficial effect have: the utility model discloses simple structure provides the power that moves ahead through the traction head, can promote rolling a section of thick bamboo through first hydraulic cylinder and first runner when through normal road, avoids the damage that causes to the road surface, simultaneously through the cooperation between second hydraulic cylinder and the telescopic bracket to assist the balancing weight, can guarantee the compaction effect, avoid appearing rolling a section of thick bamboo dead weight not enough problem of compactness that leads to.

Drawings

Fig. 1 is a schematic top view of the lateral compactor according to the present invention.

Fig. 2 is a schematic view of a stent structure.

Wherein, the explanation of each reference number in the figure is: a traction headstock-1; a bar-11; a first hydraulic ram-12; lateral grinding-2; a support-3; a traction segment-31; a connecting section-32; an inner barrel-321; an outer sleeve-322; a cavity-323; a mounting plate-324; a buffer spring-325; a first diagonal member-33; a tie rod-331; a second diagonal member-34; a transverse strut-35; a second hydraulic cylinder-36; a first wheel-4; a scraper-37.

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, so as to further understand the concept, the technical problems to be solved, the technical features constituting the technical solutions, and the technical effects brought by the technical solutions of the present invention.

As shown in fig. 1 and 2, the utility model relates to a simple lateral compactor, which comprises a traction headstock 1 and a lateral roller 2; the lateral roller 2 is connected to the tail end of the traction vehicle head 1 through a support 3, the support 3 comprises a traction section 31 and a telescopic connecting section 32, the traction section 31 is a cuboid frame and is fixed on the outer side surface of the first rotating wheel 4 through a first diagonal draw bar 33 at the top; the first rotating wheel 4 is axially and horizontally fixed on a cross bar 11 at the tail end of the traction vehicle head 1; the hydraulic tractor further comprises a first hydraulic oil cylinder 12 which is arranged below the cross bar 11 and fixed at the tail of the tractor head 1, and a piston rod of the first hydraulic oil cylinder 12 is hinged to a cross pull rod 331 in the middle of the first diagonal pull rod 33; the connecting section 32 is a vertical square frame and is fixed on the outer side surface of the first rotating wheel 4 through a second diagonal draw bar 34 at the top, a vertical support rod of the connecting section 32 is divided into an upper half section of inner cylinder 321 and a lower half section of outer cylinder 322, the inner cylinder 321 extends into a cavity 323 of the outer cylinder 322, a mounting plate 324 is arranged at the lowest part, and a buffer spring 325 is sleeved in the cavity 323 above the mounting plate 324; the bottom of left and right sides outer sleeve 322 sets up horizontal branch 35 for opposite directions, through bearing and pivot connection side between the horizontal branch 35 and grind 2, be equipped with second hydraulic cylinder 36 on the horizontal branch 35 of one of them side vertically, the horizontal branch 35 of below and the top horizontal pole of linkage segment 32 are connected to second hydraulic cylinder 36.

As a preferred embodiment, a counterweight frame is further disposed on the traction section 31, and a counterweight block is disposed in the counterweight frame; in order to avoid the condition that the dead weight of the rolling barrel is too large and the road surface is damaged during normal running, the hollow rolling barrel is selected as the lateral roller 2 in the embodiment, and the acting force of the rolling barrel on the ground to be compacted is adjusted by adding a balancing weight into the balancing weight block and matching with the second hydraulic oil cylinder 36 in the operation process.

As a preferred embodiment, the device further comprises a scraper 37 arranged on the connecting section 32, wherein the scraper 37 inclines downwards and the tail end of the scraper is tightly attached to the lateral roller 2; sundries such as stones attached to the rolling cylinder in the rolling process are scraped out through the scraper 37.

As a preferred embodiment, the side mill 2 is an eccentric mill cylinder; the rolling force borne by the bottom pavement is periodically changed through eccentric lateral rolling, so that a better compaction effect is achieved.

Specifically, advancing power is provided for the device through the traction headstock 1, the rear lateral roller 2 is driven to advance, the lateral roller 2 is connected with the connecting section 32 of the bracket 3 through a bearing and a rotating shaft, a cavity 323 is arranged in the outer sleeve 322, the inner sleeve 321 is inserted into the outer sleeve 322, the mounting plate 324 is arranged at the bottom end of the inner sleeve 321, the buffering spring 325 is sleeved on the periphery of the inner sleeve 321 above the mounting plate 324, when the transverse supporting rod 35 is pressed down under the action of the second hydraulic cylinder 36, the mounting plate 324 moves upwards to compress the buffering spring 325, on one hand, the acting force of the second hydraulic cylinder 36 is buffered, so that the acting force is slowly increased until the compaction acting force of the lateral roller 2 reaches the design requirement, excessive compaction is prevented, and enough grinding pressure can be applied to the road teeth needing to be compacted under the condition that the self weight of the roller of the lateral roller 2 is not enough; on the other hand, after the device finishes the operation, in the transportation process, the first rotating wheel 4 is driven to rotate by extending the first hydraulic oil cylinder 12, and the second hydraulic oil cylinder 36 is contracted in a matched mode to lift the lateral roller 2, so that the situation that the roller excessively rolls on the road surface which finishes the rolling operation is avoided, and the damage to the road caused by the lateral roller 2 when the roller runs on a normal road is also avoided.

The utility model discloses "connect", "fixed" that appear in the description can be fixed connection, machine-shaping, welding, also can mechanical connection, and particular case understands that above-mentioned term is in the utility model provides a concrete meaning.

In the description of the present invention, the terms "center", "upper", "lower", "horizontal", "inner", "outer", etc., are used, and their designated orientations or positional relationships are only for convenience of description and simplicity of description, but do not indicate or imply that the designated device or element must have a particular orientation, and therefore should not be construed as limiting the present invention.

Finally, it should be noted that: the above embodiments are only used for illustrating the technical solution of the present invention, and not for limiting the same; while the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that; the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (4)

1. A simple lateral compactor comprises a traction headstock (1) and a lateral roller (2); the lateral roller (2) is connected to the tail end of a traction vehicle head (1) through a support (3), the support (3) comprises a traction section (31) and a telescopic connecting section (32), the traction section (31) is a cuboid frame, and the traction section is fixed on the outer side surface of a first rotating wheel (4) through a first diagonal draw bar (33) at the top; the first rotating wheel (4) is axially and horizontally fixed on a cross bar (11) at the tail end of the traction vehicle head (1); the hydraulic tractor further comprises a first hydraulic oil cylinder (12) which is arranged below the cross bar (11) and fixed at the tail of the traction locomotive (1), and a piston rod of the first hydraulic oil cylinder (12) is hinged to a cross pull rod (331) in the middle of the first diagonal pull rod (33); the connecting section (32) is a vertical square frame and is fixed on the outer side surface of the first rotating wheel (4) through a second diagonal draw bar (34) at the top, a vertical support rod of the connecting section (32) is divided into an upper half inner cylinder (321) and a lower half outer cylinder (322), the inner cylinder (321) extends into a cavity (323) of the outer cylinder (322), a mounting plate (324) is arranged at the lowest part, and a buffer spring (325) is sleeved in the cavity (323) above the mounting plate (324); the bottom of left and right sides outer sleeve (322) sets up horizontal branch (35) for opposite directions, through bearing and pivot connection side direction between horizontal branch (35) grind (2), be equipped with second hydraulic cylinder (36) on horizontal branch (35) of one of them side vertically, the horizontal branch (35) of below and the top horizontal pole of linkage segment (32) are connected to second hydraulic cylinder (36).

2. A compact lateral compactor according to claim 1, wherein the traction section (31) is further provided with a counterweight frame, in which a counterweight is provided.

3. A compact lateral compactor according to claim 1, characterised in that it further comprises scrapers (37) arranged at the connecting segments (32), said scrapers (37) being inclined downwards and ending in abutment against the lateral rollers (2).

4. A simplified lateral compactor according to claim 1, characterised in that said lateral roller (2) is an eccentric roller.

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