CN108625266A - A kind of row pattern impact type mobile crushing device - Google Patents
A kind of row pattern impact type mobile crushing device Download PDFInfo
- Publication number
- CN108625266A CN108625266A CN201810409654.8A CN201810409654A CN108625266A CN 108625266 A CN108625266 A CN 108625266A CN 201810409654 A CN201810409654 A CN 201810409654A CN 108625266 A CN108625266 A CN 108625266A
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- China
- Prior art keywords
- lifting
- column
- mounting plate
- installation
- oriented
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
- E01C23/12—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for taking-up, tearing-up, or full-depth breaking-up paving, e.g. sett extractor
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
- E01C23/12—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for taking-up, tearing-up, or full-depth breaking-up paving, e.g. sett extractor
- E01C23/122—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for taking-up, tearing-up, or full-depth breaking-up paving, e.g. sett extractor with power-driven tools, e.g. oscillated hammer apparatus
- E01C23/124—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for taking-up, tearing-up, or full-depth breaking-up paving, e.g. sett extractor with power-driven tools, e.g. oscillated hammer apparatus moved rectilinearly, e.g. road-breaker apparatus with reciprocating tools, with drop-hammers
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
- E01C23/12—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for taking-up, tearing-up, or full-depth breaking-up paving, e.g. sett extractor
- E01C23/122—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for taking-up, tearing-up, or full-depth breaking-up paving, e.g. sett extractor with power-driven tools, e.g. oscillated hammer apparatus
- E01C23/127—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for taking-up, tearing-up, or full-depth breaking-up paving, e.g. sett extractor with power-driven tools, e.g. oscillated hammer apparatus rotary, e.g. rotary hammers
Abstract
The invention discloses a kind of row pattern impact type mobile crushing devices,Including mobile support mounting plate,The centre position of the mobile support mounting plate is provided through lifting mounting hole vertically,The upper end cooperation lifting installation hole horizontal of mobile support mounting plate, which is partly inlayed, is provided with cyclic annular fixed mounting plate,The upper left corner of the ring-type fixed mounting plate, which is inlayed, is provided with master controller,The symmetrical level in lower end of mobile support mounting plate, which is partly inlayed, is provided with mobile fixed plate,The upper end of the ring-type fixed mounting plate is provided with lifting mounting bracket straight up,The upper end centre position of lifting mounting bracket is inlayed vertically is provided with guiding installation set,It is oriented in installation set and is vertically arranged with guiding lifting column,The lower end for being oriented to lifting column is coaxially arranged with lifting counterweight column straight down,The present invention has structure design compact,Multiple stage crushing is coherent,Shattering process is coherent,The advantages that operation is adaptable.
Description
Technical field
The present invention relates to a kind of municipal machinery field, specifically a kind of row pattern impact type mobile crushing device.
Background technology
With the continuous development of society, the popularity of automobile is higher and higher, and the road in China needs continuous alternate
To meet current use demand, currently used breaker causes to occur in use various since structure design is not perfect
Problem influences broken progress and quality.
To solve the above-mentioned problems, it proposes the present invention, overcomes currently used breaker, due to being thumped using single-point
Operation structure, it is big to be crushed block product, causes the passability of the plane of disruption poor, and breaker dead weight is big, causes to be difficult to move
It the problems such as dynamic, solves currently used breaker, since the broken scope of application is fixed, changes job area, need again
The problems such as installing cataclasitlc structure, causing service efficiency low so that the present invention has structure design compact, and multiple stage crushing is coherent, breaks
The advantages that broken process is coherent, and operation is adaptable.
Invention content
The purpose of the present invention is to provide a kind of row pattern impact type mobile crushing devices, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the present invention provides the following technical solutions：
A kind of row pattern impact type mobile crushing device, including mobile support mounting plate, the interposition of the mobile support mounting plate
It sets and is provided through lifting mounting hole vertically, the upper end cooperation lifting installation hole horizontal of mobile support mounting plate, which is partly inlayed, to be provided with
Cyclic annular fixed mounting plate, the upper left corner of the ring-type fixed mounting plate, which is inlayed, is provided with master controller, mobile support mounting plate
The symmetrical level in lower end, which is partly inlayed, is provided with mobile fixed plate, and the upper end of the ring-type fixed mounting plate is provided with straight up
Mounting bracket is lifted, the upper end centre position for lifting mounting bracket inlays be provided with guiding installation set vertically, and it is vertical in installation set to be oriented to
It is provided with guiding lifting column, the lower end for being oriented to lifting column is coaxially arranged with lifting counterweight column straight down, lifts the interior of mounting hole
Portion's cooperation lifting counterweight column is symmetrically set with lifting guide pad, and lifts the left and right sides cooperation lifting guide pad of counterweight column
It is provided with lifting guide groove, the lower semisection for being oriented to lifting column is provided with change and re-mounts structure, lifts inside of mounting bracket or so two
End is symmetrically arranged with lifting drive structure, and the lifting drive structure includes inlaying setting inside lifting mounting bracket left and right ends
Hydraulic oil container, the left and right sides for lifting mounting bracket coordinate and are oriented to lifting column and protrude horizontally up up and down and be provided with hydraulically extensible column, on
The hydraulically extensible column cooperation hydraulic oil container of lower both sides is by shunting pump feeder connection, and the right end of mobile support mounting plate is by leading
Drawing shaft and is provided with swing mounting post to the right, the right end for swinging mounting post is provided with counterweight cylinder by longitudinally disposed shaft,
Flexible steering structure is equidistantly arranged in the lower end of the mobile fixed plate straight down, and the elasticity steering structure includes movement
The elastomeric support column that mobile lifting is arranged in fixed plate, the upper end of elastomeric support column, which is stretched into mobile support mounting plate, to be both provided with
Steering shaft is limited, the lower end of elastomeric support column passes downwardly through support wheel erection and is equipped with support movable pulley, and mobile support installation
The upper left comer horizontal of plate stretches out to the left is provided with power traction mounting plate.
As a further solution of the present invention：The guiding lifting column outside coaxial arrangement for being oriented to installation set upper side is limited
Position spring, and the upper end for being oriented to lifting column is equipped with lifting position-arresting disk.
As a further solution of the present invention：The lower end of the lifting counterweight column is vertically arranged with liftable mounting plate, lifts
The lower end spaced set of mounting plate has installation threaded hole, cooperation installation threaded hole to be provided with lifting straight down and be crushed column.
As a further solution of the present invention：The lower end that the lifting is crushed column partly inlays that be provided with hard alloy broken
Block, the upper end for lifting broken column coordinate installation threaded hole to be provided with installation stud.
As a further solution of the present invention：It is described change re-mount structure include be oriented to lifting column lower semisection it is symmetrical above and below
Horizontally disposed limit installation plate is angularly provided with several lifting installation studs on the limit installation plate of upper and lower both sides, rises
Drop installation stud is both provided with rubber limiting plate in opposite directions, and one end that plate is mounted in lifting installation stud stretching is both provided with manually
Turntable, between the limit installation plate of upper and lower both sides cooperation be oriented to lifting column and be provided with installation clump weight.
As a further solution of the present invention：The end of the hydraulically extensible column is vertically arranged with lifting motor, lifting
Motor coordinates guiding lifting column to be provided with lifter wheel by machine shaft, and is oriented at left and right sides of the upper semisection of lifting column and matches
It closes lifter wheel and is vertically arranged with lifter rack.
As further scheme of the invention：It is evenly arranged with several crushing teeths on the outside of the counterweight cylinder, and puts
The left upper end of dynamic mounting post coordinates to the right counterweight cylinder to be provided with protection mounting cup.
Compared with prior art, the beneficial effects of the invention are as follows：Currently used breaker is overcome, due to using single
The operation structure of point bang is crushed block product greatly, causes the passability of the plane of disruption poor, and breaker dead weight is big, causes
It is difficult to the problems such as mobile, solves currently used breaker, since the broken scope of application is fixed, changes job area, needs
The problems such as reinstalling cataclasitlc structure, causing service efficiency low so that the present invention has structure design compact, and multiple stage crushing connects
It passes through, the advantages that shattering process is coherent, and operation is adaptable.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of row pattern impact type mobile crushing device.
Fig. 2 is to become the structural schematic diagram for re-mounting structure in a kind of row pattern impact type mobile crushing device.
Fig. 3 is a kind of structural schematic diagram of liftable mounting plate in row pattern impact type mobile crushing device.
Fig. 4 is the structural schematic diagram that clump weight is installed in a kind of row pattern impact type mobile crushing device.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig.1~4, in the embodiment of the present invention, a kind of row pattern impact type mobile crushing device, including mobile support peace
The centre position of loading board 14, the mobile support mounting plate 14 is provided through lifting mounting hole, mobile support mounting plate vertically
14 upper end cooperation lifting installation hole horizontal, which is partly inlayed, is provided with cyclic annular fixed mounting plate 15, the ring-type fixed mounting plate 15
The upper left corner, which is inlayed, is provided with master controller 1, and the symmetrical level in lower end of mobile support mounting plate 14, which is partly inlayed, is provided with movement
The upper end of fixed plate, the ring-type fixed mounting plate 15 is provided with lifting mounting bracket 16 straight up, lifts the upper of mounting bracket 16
End centre position, which inlays to be provided with vertically, is oriented to installation set 22, is oriented in installation set 22 and is vertically arranged with guiding lifting column 24, institute
It states to be oriented on the outside of the guiding lifting column 24 of 22 upper end of installation set and is coaxially arranged with limit spring 23, and be oriented to the upper end of lifting column 24
It is equipped with lifting position-arresting disk, the lower end for being oriented to lifting column 24 is coaxially arranged with lifting counterweight column 5, the lifting straight down
The lower end of counterweight column 5 is vertically arranged with liftable mounting plate 4, and the lower end spaced set of liftable mounting plate 4 has installation threaded hole, matches
It closes installation threaded hole and is provided with lifting straight down and be crushed column 30, lift and be crushed the lower end of column 30 and partly inlay and be provided with hard
Alloy breaks down block, the upper end for lifting broken column 30 coordinate installation threaded hole to be provided with installation stud 29, lift the interior of mounting hole
Portion's cooperation lifting counterweight column 5 is symmetrically set with lifting guide pad 3, and the left and right sides cooperation lifting for lifting counterweight column 5 is led
Block 3 is provided with lifting guide groove, the lower semisection of guiding lifting column 24 is provided with change and re-mounts structure, and the change re-mounts structure
Lower semisection horizontally disposed limit installation plate 27 symmetrical above and below including being oriented to lifting column 24, the limit installation plate 27 of upper and lower both sides
On be angularly provided with several lifting installation stud 28, lifting installation stud 28 be both provided with rubber limiting plate in opposite directions, lift
Installation stud 28, which stretches out, to be mounted one end of plate 27 and is both provided with manual turntable 26, between the limit installation plate 27 of upper and lower both sides
Guiding lifting column 24 is coordinated to be provided with installation clump weight 31, the inside left and right ends of lifting mounting bracket 16 are symmetrically arranged with lifting and move
Power structure, the lifting drive structure include lifting the hydraulic oil container 17 that setting is inlayed inside 16 left and right ends of mounting bracket, lifting
The left and right sides of mounting bracket 16, which coordinates, to be oriented to about 24 lifting column and protrudes horizontally up and be provided with hydraulically extensible column 19, upper and lower both sides
Hydraulically extensible column 19 coordinates hydraulic oil container 17 to be connected by shunting pump feeder 18, and the end of the hydraulically extensible column 19 is longitudinal
It is provided with lifting motor 20, lifting motor 20 coordinates guiding lifting column 24 to be provided with lifter wheel 21 by machine shaft, and
It is oriented to cooperation lifter wheel 21 at left and right sides of the upper semisection of lifting column 24 and is vertically arranged with lifter rack 25, mobile support installation
The right end of plate 14 by draw shaft 8 to the right be provided with swing mounting post 9, swing mounting post 9 right end pass through it is longitudinally disposed
Shaft is provided with counterweight cylinder 12, and the outside of the counterweight cylinder 12 is evenly arranged with several crushing teeths 10, and swings mounting post 9
Left upper end coordinate counterweight cylinder 12 to be provided with protection mounting cup 11 to the right, the lower end of the mobile fixed plate equidistantly vertically to
It is arranged with elastic steering structure, the elasticity steering structure includes the elastomeric support column that mobile lifting is arranged in mobile fixed plate
7, the upper end of elastomeric support column 7, which is stretched into mobile support mounting plate 14, is both provided with limit steering shaft 13, under elastomeric support column 7
End passes downwardly through support wheel erection and is equipped with support movable pulley 6, and the upper left comer horizontal of mobile support mounting plate 14 stretches out to the left
It is provided with power traction mounting plate 2.
The present invention operation principle be：The pulling equipment that external setting is connected by power traction mounting plate 2, in master control
Under the control of device 1 processed, lifting motor 20 is controlled by hydraulically extensible column 19 and the cooperation of lifter wheel 21 is oriented to lifting column 24 and liter
Rack 25 is dropped, realizes the lifting for being oriented to lifting column 24, when guiding lifting column 24 rises to certain altitude, hydraulically extensible column 19 is received
Contracting completes free falling and hits ground, and re-mounting structure by change according to the broken difficulty of work surface increases installation clump weight 31
Quantity, and pass through lifting stud 28 be installed and fix, repeat function realizes the broken of ground, the later rolling of counterweight cylinder 12 again
It under broken, realize and is further crushed, by using row pattern cataclasitlc structure, crushing operation face expands, overcomes currently used
Breaker is crushed block product greatly, is caused the passability of the plane of disruption poor due to the operation structure using single-point bang, and is crushed
Device dead weight is big, causes to be difficult to the problems such as mobile, solves currently used breaker, since the broken scope of application is solid
It is fixed, change job area, the problems such as needing to reinstall cataclasitlc structure, cause service efficiency low so that the present invention has structure
It is compact to design, the advantages that multiple stage crushing is coherent, and shattering process is coherent, and operation is adaptable.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (7)
1. a kind of row pattern impact type mobile crushing device, including mobile support mounting plate（14）, which is characterized in that the mobile branch
Support mounting plate（14）Centre position be provided through lifting mounting hole vertically, mobile support mounting plate（14）Upper end cooperation rise
Drop installation hole horizontal, which is partly inlayed, is provided with cyclic annular fixed mounting plate（15）, the ring-type fixed mounting plate（15）The upper left corner inlay
It is provided with master controller（1）, mobile support mounting plate（14）The symmetrical level in lower end partly inlay and be provided with mobile fixed plate,
The ring-type fixed mounting plate（15）Upper end be provided with lifting mounting bracket straight up（16）, lift mounting bracket（16）Upper end
Centre position is inlayed vertically is provided with guiding installation set（22）, it is oriented to installation set（22）Inside it is vertically arranged with guiding lifting column
（24）, it is oriented to lifting column（24）Lower end be coaxially arranged with straight down lifting counterweight column（5）, lift the internal engagement of mounting hole
Lift counterweight column（5）It is symmetrically set with lifting guide pad（3）, and lift counterweight column（5）The left and right sides cooperation lifting lead
To block（3）It is provided with lifting guide groove, is oriented to lifting column（24）Lower semisection be provided with change and re-mount structure, lift mounting bracket
（16）Inside left and right ends be symmetrically arranged with lifting drive structure, the lifting drive structure includes lifting mounting bracket（16）It is left
The hydraulic oil container of setting is inlayed inside right both ends（17）, lift mounting bracket（16）The left and right sides coordinate be oriented to lifting column（24）
It protrudes horizontally up up and down and is provided with hydraulically extensible column（19）, the hydraulically extensible column of upper and lower both sides（19）Coordinate hydraulic oil container（17）It is logical
Cross shunting pump feeder（18）Connection, mobile support mounting plate（14）Right end pass through draw shaft（8）It is provided with swing peace to the right
Fill column（9）, swing mounting post（9）Right end counterweight cylinder is provided with by longitudinally disposed shaft（12）, described mobile fixed
Flexible steering structure is equidistantly arranged in the lower end of plate straight down, and the elasticity steering structure includes activity in mobile fixed plate
Lift the elastomeric support column of setting（7）, elastomeric support column（7）Upper end stretch into mobile support mounting plate（14）It is inside respectively provided with limited
Position steering shaft（13）, elastomeric support column（7）Lower end pass downwardly through support wheel erection be equipped with support movable pulley（6）, and it is mobile
Support mounting plate（14）Upper left comer horizontal stretch out be provided with power traction mounting plate to the left（2）.
2. a kind of row pattern impact type mobile crushing device according to claim 1, which is characterized in that the guiding installation set
（22）The guiding lifting column of upper end（24）Outside is coaxially arranged with limit spring（23）, and it is oriented to lifting column（24）Upper end cooperation
It is provided with lifting position-arresting disk.
3. a kind of row pattern impact type mobile crushing device according to claim 1, which is characterized in that the lifting counterweight column
（5）Lower end be vertically arranged with liftable mounting plate（4）, liftable mounting plate（4）Lower end spaced set have installation threaded hole, match
It closes installation threaded hole and is provided with the broken column of lifting straight down（30）.
4. a kind of row pattern impact type mobile crushing device according to claim 1 or 3, which is characterized in that the lifting is broken
Broken column（30）Lower end partly inlay be provided with hard alloy be crushed block, lift be crushed column（30）Upper end coordinate installation screw thread
Hole is provided with installation stud（29）.
5. a kind of row pattern impact type mobile crushing device according to claim 1, which is characterized in that the change re-mounts knot
Structure includes being oriented to lifting column（24）Lower semisection horizontally disposed limit installation plate symmetrical above and below（27）, the limit peace of upper and lower both sides
Loading board（27）On be angularly provided with several lifting installation stud（28）, lifting installation stud（28）It is both provided with rubber in opposite directions
Limiting plate, lifting installation stud（28）It stretches out and plate is mounted（27）One end be both provided with manual turntable（26）, upper and lower both sides
Limit installation plate（27）Between cooperation be oriented to lifting column（24）It is provided with installation clump weight（31）.
6. a kind of row pattern impact type mobile crushing device according to claim 1, which is characterized in that the hydraulically extensible column
（19）End be vertically arranged with lifting motor（20）, lifting motor（20）Coordinated by machine shaft and is oriented to lifting column
（24）It is provided with lifter wheel（21）, and it is oriented to lifting column（24）Upper semisection at left and right sides of coordinate lifter wheel（21）It is vertical
It is provided with lifter rack（25）.
7. a kind of row pattern impact type mobile crushing device according to claim 1, which is characterized in that the counterweight cylinder
（12）Outside be evenly arranged with several crushing teeths（10）, and swing mounting post（9）Left upper end coordinate counterweight cylinder to the right
（12）It is provided with protection mounting cup（11）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810409654.8A CN108625266A (en) | 2018-05-02 | 2018-05-02 | A kind of row pattern impact type mobile crushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810409654.8A CN108625266A (en) | 2018-05-02 | 2018-05-02 | A kind of row pattern impact type mobile crushing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108625266A true CN108625266A (en) | 2018-10-09 |
Family
ID=63695235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810409654.8A Pending CN108625266A (en) | 2018-05-02 | 2018-05-02 | A kind of row pattern impact type mobile crushing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108625266A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1170095A (en) * | 1966-11-09 | 1969-11-12 | Chyugoku Kogyo Kabushiki Kaish | Ground Impacting Device |
| CN202273167U (en) * | 2011-09-29 | 2012-06-13 | 陕西长大实业有限公司 | Crushing roller and self-propelled crushing mining machine |
| CN104929176A (en) * | 2015-06-16 | 2015-09-23 | 安庆市华鑫重工股份有限公司 | Special hydraulic breaking device for pavement breaking |
| CN206052517U (en) * | 2016-09-13 | 2017-03-29 | 上海雍豪实业有限公司 | A kind of cement concrete pavement disintegrating machine resonance crusher structure |
| CN107254832A (en) * | 2017-08-03 | 2017-10-17 | 陈璐 | Pavement breaking device is used in a kind of municipal administration |
| CN107587495A (en) * | 2017-10-24 | 2018-01-16 | 孙倩 | A kind of adjustable rammer |
| CN206956704U (en) * | 2017-07-06 | 2018-02-02 | 李竟 | A kind of adjustable automatic rammer of conducting oneself with dignity |
| CN207091896U (en) * | 2017-05-10 | 2018-03-13 | 谢长友 | A kind of efficient road breaker |
-
2018
- 2018-05-02 CN CN201810409654.8A patent/CN108625266A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1170095A (en) * | 1966-11-09 | 1969-11-12 | Chyugoku Kogyo Kabushiki Kaish | Ground Impacting Device |
| CN202273167U (en) * | 2011-09-29 | 2012-06-13 | 陕西长大实业有限公司 | Crushing roller and self-propelled crushing mining machine |
| CN104929176A (en) * | 2015-06-16 | 2015-09-23 | 安庆市华鑫重工股份有限公司 | Special hydraulic breaking device for pavement breaking |
| CN206052517U (en) * | 2016-09-13 | 2017-03-29 | 上海雍豪实业有限公司 | A kind of cement concrete pavement disintegrating machine resonance crusher structure |
| CN207091896U (en) * | 2017-05-10 | 2018-03-13 | 谢长友 | A kind of efficient road breaker |
| CN206956704U (en) * | 2017-07-06 | 2018-02-02 | 李竟 | A kind of adjustable automatic rammer of conducting oneself with dignity |
| CN107254832A (en) * | 2017-08-03 | 2017-10-17 | 陈璐 | Pavement breaking device is used in a kind of municipal administration |
| CN107587495A (en) * | 2017-10-24 | 2018-01-16 | 孙倩 | A kind of adjustable rammer |
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Application publication date: 20181009 |
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| RJ01 | Rejection of invention patent application after publication |