A kind of pavement compaction machinery
Technical field
The present invention relates to a kind of system for compacting, and in particular to a kind of pavement compaction machinery belongs to pavement preservation equipment and technology
Field.
Background technology
In highway structure and maintenance processes, in many cases, it is necessary to which road pavement surface dust is compacted, existing way is to adopt
It being compacted with drum vehicle, efficiency of compaction is high, and compaction area is big, but for crucial force part and two bridge pier contacts then not
It is suitble to;Chinese application number 99119069.6 discloses a kind of pavement compaction machinery, the soil that band drops hammer using fixed component
Press machine is fixed on carrier loader, and press machine includes a chassis support pad, the control member that drops hammer and drop hammer, by control member
It repeats to be promoted and drop hammer, pounded when falling in the support pad of chassis, so as to compacted soil ground surface, fixed component can make to drop hammer in operation and non-
It converts between mode of operation, is moved the end edge dropped hammer along carrier loader by driving part, this hammering blow type impacting machinery is suitable for bridge pier
Neighbouring soil is compacted, the soil in the fritter road maintenance small and scattered to the soil compacting of narrow trenches and repaired area
Compacting;It can be carried out maintenance for fritter road, but its operation is limited, and there is no solve crucial force part and two bridge piers
Therefore the emphasis compacting of junction, in the prior art, is also difficult to the equipment being disposably compacted for key position realization, and one
As compacting process there was only one mode.
The content of the invention
Technical problems to be solved:To solve the above problems, the present invention proposes a kind of pavement compaction machinery, realize in
Lifting gear positioning compacting, outer force application rod force compacting and the fine and closely woven property compacting of vibrations machinery, ensure that stress is strong at compacting, energy
Enough bear high pressure.
Technical solution:The hammering blow type impacting machinery of the present invention including car body and is arranged at the mechanism of dropping hammer of car body front end;
The mechanism of dropping hammer includes fixed cavity;And it is arranged at the squeeze board of fixed cavity bottom;And it is arranged at the shake above squeeze board
Motivation tool;And it is arranged at the interior elevating mechanism supporting rack at the top of fixed cavity;And bottom is connected to vibrations mechanical overhead, and top
With the interior lifting gear of installation on the inside of interior elevating mechanism supporting rack;And through fixed cavity, and bottom and squeeze board front two
The outer force application rod of side cooperation installation;And it is arranged at the force platform at the top of outer force application rod;And it is arranged at the outer guiding on front side of car body
Stent;The force platform is chimeric with the activity of outer guiding trestle;Car body middle part on rear side of force platform, which is vertically installed with, leads
To bar;It is equipped with and drops hammer on the guide rod;The top of dropping hammer is equipped with traction steel wire;The traction steel wire is matched somebody with somebody with traction machine
Close installation.
Further, the middle part of dropping hammer is provided with inner groovy;The inner groovy is installed with guide rod cooperation.
As preferred embodiment, multigroup pulley is provided on the guide rod;The traction steel wire by pulley with
Traction machine cooperation installation.
Further, the interior lifting gear is hydraulic lift.
Advantageous effect:The hammering blow type impacting machinery of the present invention, is divided into three kinds of compacting patterns, can be selected as the case may be
Corresponding modes are selected, wherein keypoint part compacting is to realize that positioning is compacted by interior lifting gear, outer force application rod force compacting,
And the fine and closely woven property compacting of vibrations machinery, ensure that stress is strong at compacting, can bear high pressure.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention.
Specific embodiment
A kind of pavement compaction machinery as shown in Figure 1 including car body 1 and is arranged at the mechanism of dropping hammer of car body front end;It is described
Mechanism of dropping hammer includes fixed cavity 3;And it is arranged at the squeeze board 4 of fixed cavity bottom;And it is arranged at the vibrations above squeeze board
Machinery 5;And it is arranged at the interior elevating mechanism supporting rack 6 at the top of fixed cavity;And bottom is connected to vibrations mechanical overhead, and top
With the interior lifting gear 7 of installation on the inside of interior elevating mechanism supporting rack;And through fixed cavity, and bottom and squeeze board front two
The outer force application rod 8 of side cooperation installation;And it is arranged at the force platform 9 at the top of outer force application rod;And be arranged on front side of car body outer leads
To stent 10;The force platform 9 is chimeric with outer 10 activity of guiding trestle;The car body 1 is vertical in 9 rear side middle part of force platform
It is provided with guide rod 11;It is equipped on the guide rod 11 and drops hammer 12;12 tops of dropping hammer are equipped with traction steel wire 2;It is described
Traction steel wire 2 and traction machine(It is not shown)Cooperation installation.
12 middle parts of dropping hammer are provided with inner groovy(It is not shown);The inner groovy is installed with the cooperation of guide rod 11.
Multigroup pulley 13 is provided on the guide rod 11;The traction steel wire 2 is pacified by pulley 13 and traction machine cooperation
Dress.
The interior lifting gear 7 is hydraulic lift.
It is divided into following several modes during use.
Compacting pattern is shaken, is positioned by car body, Primary Location is then carried out by interior lifting gear, makes jarring machine
Tool is bonded with ground, passes through the traveling of car body, you can realizes road shock compacting.
Compacting pattern is positioned, impacts the traveling with car body up and down by interior lifting gear, you can realizes road surface positioning compacting;
It positions in compacting process, can also add in vibrations compacting.
Main stress point compacting, is impacted by interior lifting gear downlink, when interior lifting gear reaches bottom, by dropping hammer
Force one impact force of platform is given, then vibrations are compacted again by shaking machinery;It is reciprocal according to this to carry out, you can realize mainly by
Force is compacted.