CN110541340B - Drop hammer type compacting machine - Google Patents
Drop hammer type compacting machine Download PDFInfo
- Publication number
- CN110541340B CN110541340B CN201910915346.7A CN201910915346A CN110541340B CN 110541340 B CN110541340 B CN 110541340B CN 201910915346 A CN201910915346 A CN 201910915346A CN 110541340 B CN110541340 B CN 110541340B
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- drop hammer
- mounting
- fixed mounting
- shaft
- plate
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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
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/22—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for consolidating or finishing laid-down unset materials
- E01C19/30—Tamping or vibrating apparatus other than rollers ; Devices for ramming individual paving elements
- E01C19/34—Power-driven rammers or tampers, e.g. air-hammer impacted shoes for ramming stone-sett paving; Hand-actuated ramming or tamping machines, e.g. tampers with manually hoisted dropping weight
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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
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/22—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for consolidating or finishing laid-down unset materials
- E01C19/30—Tamping or vibrating apparatus other than rollers ; Devices for ramming individual paving elements
- E01C19/34—Power-driven rammers or tampers, e.g. air-hammer impacted shoes for ramming stone-sett paving; Hand-actuated ramming or tamping machines, e.g. tampers with manually hoisted dropping weight
- E01C19/38—Power-driven rammers or tampers, e.g. air-hammer impacted shoes for ramming stone-sett paving; Hand-actuated ramming or tamping machines, e.g. tampers with manually hoisted dropping weight with means specifically for generating vibrations, e.g. vibrating plate compactors, immersion vibrators
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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
- E01C23/03—Arrangements for curing paving; Devices for applying curing means; Devices for laying prefabricated underlay, e.g. sheets, membranes; Protecting paving under construction or while curing, e.g. use of tents
Abstract
The invention belongs to the field of mechanical equipment, in particular to a drop hammer type compacting machine, which aims at the problems that the prior roller vehicle mode is adopted to compact the road surface on the spacious road surface, the compacting area is large, the compacting efficiency is high, but the application range of the roller vehicle is limited, but the roller vehicle is not suitable for key stress parts and the joint of two piers, the invention provides the following scheme that the drop hammer type compacting machine comprises a machine body, a machine box is arranged on the machine body, a cross bar is fixedly arranged on one side of the machine box, a support is rotatably arranged on one side of the cross bar, a support rod is slidably arranged on one side of the support far away from the machine box, an installation plate is fixedly arranged on one side of the support rod, a hydraulic cylinder is fixedly arranged on one side of the cross bar, the drop hammer type compacting machine has novel structure and convenient operation, the key stress points to be compacted can, the compaction operation can be carried out on the joint of the two piers, and the application range is wide.
Description
Technical Field
The invention relates to the technical field of mechanical equipment, in particular to a drop hammer type compaction machine.
Background
In the process of highway construction and maintenance, under many circumstances, the floating soil on the road surface needs to be compacted, so that the road surface is smoother and the bearing capacity of the floating soil is improved.
The existing roller vehicle mode is adopted for compacting the road surface on a wide road surface, the compacting area is large, the compacting efficiency is high, but the application range of the roller vehicle is limited, but the roller vehicle is not suitable for key stress parts and joints of two piers, so a drop hammer type compacting machine is provided for solving the problems.
Disclosure of Invention
Based on the background technology, the invention provides a drop hammer type compacting machine which has the technical problems that the existing roller vehicle mode for compacting a wide road surface has large compacting area and high compacting efficiency, but the application range of the roller vehicle is limited, but the roller vehicle is not suitable for key stress parts and the joint of two piers.
The invention provides a drop hammer type compacting machine, which comprises a machine body, wherein a machine box is arranged on the machine body, a transverse bar is fixedly arranged on one side of the machine box, a support is rotatably arranged on one side of the transverse bar, a support rod is slidably arranged on one side of the support far away from the machine box, a mounting plate is fixedly arranged on one side of the support rod, a hydraulic cylinder is fixedly arranged on one side of the transverse bar and is obliquely arranged, one end of an output shaft of the hydraulic cylinder is movably connected with one side of the mounting plate, a through groove is formed in the top of the mounting plate, a mounting block is fixedly arranged on the top of the mounting plate, a sliding plate is slidably arranged on one side of the mounting block, two symmetrically arranged sliding columns are fixedly arranged at the bottom of the sliding plate, the same fixing plate is fixedly arranged on the inner walls on the two sides of the through groove, the both sides of hammer that falls respectively with the both sides inner wall sliding connection who leads to the groove, the bottom of hammer that falls extends to the below of mounting panel, and the equal fixed mounting in bottom four corners position of hammer that falls has the riser, and the bottom fixed mounting of four risers has same diaphragm, the bottom fixed mounting of diaphragm has the arc, and the transmission connection has same actuating mechanism on two balancing pieces, and the bottom of two travellers all runs through the fixed plate and extends to the below of fixed plate, and the bottom of two travellers respectively with the top fixed connection of hammer that falls.
Preferably, actuating mechanism includes the fixed block of fixed mounting in the fixed plate bottom, the bottom fixed mounting of fixed block has the double-shaft motor, the equal fixed mounting of one end that two output shafts of double-shaft motor kept away from each other has the carousel, and the equal fixed mounting in one side that two carousels kept away from each other has even the post, and the balancing hole has all been seted up to one side that two balancing pieces are close to each other, and two one ends that even post kept away from each other extend to the inside in two balancing holes respectively, and two even posts respectively with two balancing hole sliding connection, in order to realize the vertical reciprocating motion of weight that falls, the compaction is efficient, effectual.
Preferably, one side fixed mounting of mounting panel has two movable blocks that the symmetry set up, and one side fixed mounting that two movable blocks are close to each other has same loose axle, the loose hole has been seted up to one side of pneumatic cylinder output shaft, the one end of loose axle runs through the loose hole and extends to one side of pneumatic cylinder output shaft, and loose axle and loose hole swing joint, and the position of convenient adjustment mounting panel improves the application scope of mounting panel.
Preferably, rotate on the organism and install two rear wheels and two front wheels, two front wheels and two rear wheels are equipped with same drive shaft and same transmission shaft respectively, are equipped with same push motor on drive shaft and the transmission shaft, be equipped with the ascending stair on the organism, and the ascending stair setting is in one side of organism, and convenient drive mounting panel removes, uses convenience more.
Preferably, one side of machine case is rotated and is installed the pivot, and one side of pivot and one side fixed connection of support, the sliding tray has been seted up to one side of support, and slidable mounting has same vertical retort on the top inner wall of sliding tray and the bottom inner wall, one side of branch extend to the inside of sliding tray and with one side fixed connection of vertical retort, can carry out the possibility that the arc motion provided the realization for the mounting panel.
Preferably, one side fixed mounting of installation piece has the limiting plate, the limiting plate is located the below of slide, and the bottom of two travelers all runs through the top of limiting plate and all extends to the below of limiting plate, the position of restriction slide downstream.
Preferably, the bottom of two balancing pieces is all fixedly mounted with the vertical rod, and the bottom of two vertical rods is all fixedly connected with the top of the drop hammer, so that the stability of the drop hammer in movement can be improved.
Preferably, two travelers are located one side of biax motor, two through-holes that the symmetry set up are seted up at the top of fixed plate, and equal fixed mounting has linear bearing in two through-holes, and the bottom of two travelers runs through the inner circle of two linear bearing respectively and respectively with two linear bearing's inner circle sliding connection, and the rotation of biax motor can not influence the longitudinal movement of traveler.
The invention has the beneficial effects that: the machine body can drive the mounting plate to move, the mounting plate is conveniently conveyed to a position to be compacted, a driver can conveniently enter the machine body through the arranged ascending ladder, the machine body is operated to move, the design is more humanized, the practicability is improved, when the output shaft of the hydraulic cylinder stretches, the mounting plate can do arc motion through the movable connection relation between the arranged transverse bar and the mounting plate, the mounting plate can adjust the position according to the actual terrain, the applicability of the mounting plate is greatly improved, the operation difficulty is reduced, and the compacting efficiency is improved;
when the organism is located the compaction position, pneumatic cylinder through setting up adjusts the mounting panel to treating the compaction position directly over, press driving motor's switch, make two carousels rotate, sliding connection relation through two even posts and two balancing holes that set up, make two balancing pieces receive the reciprocal effort in longitudinal position, the uneven phenomenon of atress on the purpose of this kind of design is in order to eliminate the balancing piece, make the moving direction and the atress direction of balancing piece unanimous, stability when improving the balancing piece and removing, two montants of rethread setting, reach and drop the hammer and follow two balancing pieces and carry out the reciprocating motion of longitudinal position, utilize diaphragm and the arc of drop hammer below to treat the compaction operation that the compaction position carried out reciprocating, degree of automation is high, time saving and labor saving.
The invention has novel structure and convenient operation, can compact key stress points of the positions to be compacted through the arranged transverse plates and the arranged arc plates, has good compaction effect, can also carry out compaction operation on the contact points of two piers, and has wide application range.
Drawings
FIG. 1 is a three-dimensional view of a portion of a drop hammer compactor according to the present invention;
FIG. 2 is a schematic diagram of a cross slab structure of a drop hammer type compacting machine according to the present invention;
FIG. 3 is a sectional view of a mounting plate structure of a drop hammer type compactor according to the present invention;
FIG. 4 is an enlarged view of portion A of FIG. 2 of a drop hammer compactor according to the present invention;
fig. 5 is an enlarged schematic view of a part B of the drop hammer type compacting machine according to the present invention in fig. 3.
In the figure: the device comprises a machine body 1, a climbing ladder 2, a machine case 3, a cross bar 4, a rotating shaft 5, a support 6, a support 7, a hydraulic cylinder 8, a mounting plate 9, a movable block 10, a movable shaft 11, a movable hole 12, a sliding column 13, a limiting plate 14, a fixing plate 15, a double-shaft motor 16, a rotary table 17, a balance weight 18, a balance hole 19, a connecting column 20, a vertical rod 21, a drop hammer 22, a vertical plate 23, a transverse plate 24, a fixing block 25, an arc-shaped plate 26, a through groove 27, a mounting block 28 and a sliding plate 29.
Detailed Description
The present invention will be further illustrated with reference to the following specific examples.
Examples
Referring to fig. 1-5, the embodiment provides a drop hammer type compacting machine, which includes a machine body 1, a machine case 3 is disposed on the machine body 1, a cross bar 4 is fixedly mounted on one side of the machine case 3, a support 6 is rotatably mounted on one side of the cross bar 4, a support rod 7 is slidably mounted on one side of the support 6 away from the machine case 3, a mounting plate 9 is fixedly mounted on one side of the support rod 7, a hydraulic cylinder 8 is fixedly mounted on one side of the cross bar 4, the hydraulic cylinder 8 is obliquely disposed, one end of an output shaft of the hydraulic cylinder 8 is movably connected with one side of the mounting plate 9, a through slot 27 is formed in the top of the mounting plate 9, a mounting block 28 is fixedly mounted on the top of the mounting plate 9, a sliding plate 29 is slidably mounted on one side of the mounting block 28, two symmetrically disposed sliding columns 13 are fixedly mounted on the bottom of the sliding plate 29, the same, the bottom of two balancing blocks 18 is fixedly provided with the same drop hammer 22, two sides of the drop hammer 22 are respectively connected with inner walls of two sides of the through groove 27 in a sliding manner, the bottom of the drop hammer 22 extends to the lower part of the mounting plate 9, four corners of the bottom of the drop hammer 22 are fixedly provided with vertical plates 23, the bottoms of the four vertical plates 23 are fixedly provided with the same transverse plate 24, the bottom of the transverse plate 24 is fixedly provided with an arc-shaped plate 26, the two balancing blocks 18 are in transmission connection with the same driving mechanism, the bottoms of the two sliding columns 13 penetrate through the fixing plate 15 and extend to the lower part of the fixing plate 15, the bottoms of the two sliding columns 13 are respectively fixedly connected with the top of the drop hammer 22, the machine body 1 can drive the mounting plate 9 to move, the mounting plate 9 can be conveniently conveyed to a position to be compacted, a driver can conveniently enter the machine body 1 through the arranged ascending ladder 2, the practicability is improved, the movable connection relation between the transverse strips 4 and the mounting plate 9 is arranged, when the output shaft of the hydraulic cylinder 8 stretches, the mounting plate 9 can move in an arc way, the mounting plate 9 can adjust the position according to the actual terrain, the applicability of the mounting plate 9 is greatly improved, the operation difficulty is reduced, the compacting efficiency is improved, when the machine body 1 is positioned at the compacting position, the mounting plate 9 is adjusted to be right above the position to be compacted through the arranged hydraulic cylinder 8, the switch of the driving motor 16 is pressed down, the two rotary tables 17 are rotated, the two balance blocks 18 are subjected to reciprocating acting force at the longitudinal position through the sliding connection relation of the two connecting columns 20 and the two balance holes 19, the design aims of eliminating the phenomenon of uneven stress on the balance blocks 18 and enabling the moving direction and the stress direction of the balance blocks 18 to be consistent, stability when improving balancing piece 18 and removing, two montants 21 of rethread setting reach and fall hammer 22 and follow two balancing pieces 18 and carry out the reciprocating motion of longitudinal position, the compaction operation that compaction position was treated to diaphragm 24 and arc 26 that utilize the hammer 22 below that falls carries out reciprocal, degree of automation is high, labour saving and time saving, the structure of the invention is novel, the simple operation, can treat the compaction position through diaphragm 24 and the arc 26 that set up and carry out the compaction of key stress point, the compaction is effectual, also can carry out the compaction operation to two pier contacts, wide application scope.
In this embodiment, actuating mechanism includes fixed block 25 of fixed mounting in fixed plate 15 bottom, the bottom fixed mounting of fixed block 25 has double-shaft motor 16, the equal fixed mounting of one end that two output shafts of double-shaft motor 16 kept away from each other has carousel 17, the equal fixed mounting in one side that two carousels 17 kept away from each other has even post 20, balancing hole 19 has all been seted up to one side that two balancing pieces 18 are close to each other, two one ends that even post 20 kept away from each other extend to the inside of two balancing holes 19 respectively, and two even posts 20 respectively with two balancing holes 19 sliding connection, in order to realize the vertical reciprocating motion of hammer 22 that falls, the compaction is efficient, and is good in effect.
In this embodiment, one side fixed mounting of mounting panel 9 has two movable blocks 10 that the symmetry set up, and one side fixed mounting that two movable blocks 10 are close to each other has same loose axle 11, and the activity hole 12 has been seted up to one side of pneumatic cylinder 8 output shaft, and the one end of loose axle 11 runs through activity hole 12 and extends to one side of pneumatic cylinder 8 output shaft, and loose axle 11 and activity hole 12 swing joint, conveniently adjusts the position of mounting panel 9, improves mounting panel 9's application scope.
In this embodiment, rotate on the organism 1 and install two rear wheels and two front wheels, two front wheels and two rear wheels are equipped with same drive shaft and same transmission shaft respectively, are equipped with same push motor on drive shaft and the transmission shaft, are equipped with on the organism 1 and step on 2, and step on 2 sets up in one side of organism 1, and convenient drive mounting panel 9 removes, uses convenience more.
In this embodiment, one side of quick-witted case 3 is rotated and is installed pivot 5, and one side of pivot 5 and one side fixed connection of support 6, and the sliding tray has been seted up to one side of support 6, and slidable mounting has same vertical bar on the top inner wall of sliding tray and the bottom inner wall, and one side of branch 7 extends to the inside of sliding tray and with one side fixed connection of vertical bar, can carry out the possibility that the arc motion provided the realization for mounting panel 9.
In this embodiment, one side fixed mounting of installation piece 28 has limiting plate 14, and limiting plate 14 is located the below of slide 29, and the bottom of two travelers 13 all runs through the top of limiting plate 14 and all extends to the below of limiting plate 14, the position of limiting slide 29 downstream.
In this embodiment, the vertical rods 21 are fixedly mounted at the bottoms of the two balance blocks 18, and the bottoms of the two vertical rods 21 are fixedly connected with the top of the drop hammer 22, so that the moving stability of the drop hammer 22 can be improved.
In this embodiment, two travelers 13 are located one side of double-shaft motor 16, and two through-holes that the symmetry set up are seted up at the top of fixed plate 15, and equal fixed mounting has linear bearing in two through-holes, and the bottom of two travelers 13 runs through the inner circle of two linear bearing respectively and respectively with the inner circle sliding connection of two linear bearing, and the rotation of double-shaft motor 16 can not influence the longitudinal movement of travelers 13.
In the embodiment, the driving machine body 1 conveys the mounting plate 9 to the position to be compacted, the conveying work of the mounting plate 9 is convenient, the use is convenient, a driver can conveniently enter the machine body 1 through the arranged ascending ladder 2 to operate the machine body 1 to move, when the machine body 1 is positioned at the compacting position, the mounting plate 9 is adjusted to be right above the position to be compacted through the arranged hydraulic cylinder 8, the switch of the driving motor 16 is pressed down, the two turntables 17 rotate along with the two output shafts of the double-shaft motor 16, the two balance blocks 18 are subjected to reciprocating acting force at the longitudinal position through the sliding connection relationship of the two connecting columns 20 and the two balance holes 19, the design aims at eliminating the phenomenon that the balance blocks 18 are not uniformly stressed, the moving direction and the stress direction of the balance blocks 18 are consistent, the stability of the balance blocks 18 during moving is improved, and then through the two vertical rods 21, reach and fall hammer 22 and follow two balancing pieces 18 and carry out the reciprocating motion of longitudinal position, utilize diaphragm 24 and arc 26 of falling hammer 22 below to treat the compaction position and carry out reciprocal compaction operation, degree of automation is high, time saving and labor saving, in this process, the design of two travelers 13 can make the hammer 22 that falls carry out the reciprocating motion of longitudinal position all the time, the phenomenon of 22 offset of falling hammer can not appear, improve holistic stability, can treat the compaction that the compaction position carries out key stress point, the compaction is effectual, also can carry out the compaction operation to two pier contact departments, wide application scope
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. The utility model provides a hammer type compaction machine that falls, includes organism (1), its characterized in that, be equipped with quick-witted case (3) on organism (1), one side fixed mounting of quick-witted case (3) has horizontal bar (4), and one side of horizontal bar (4) is rotated and is installed support (6), one side slidable mounting that quick-witted case (3) were kept away from to support (6) has branch (7), one side fixed mounting of branch (7) has mounting panel (9), one side of horizontal bar (4) is fixed according to installing pneumatic cylinder (8), and pneumatic cylinder (8) slope sets up, one end of pneumatic cylinder (8) output shaft and one side swing joint of mounting panel (9), logical groove (27) have been seted up at the top of mounting panel (9), the top fixed mounting of mounting panel (9) has installation piece (28), and one side slidable mounting of installation piece (28) has slide (29), and the bottom fixed mounting of slide (29) has two travelers (13) that the symmetry set up, fixed mounting has same fixed plate (15) on the both sides inner wall that leads to groove (27), it has balancing piece (18) all to slide mounting on the both sides inner wall that leads to groove (27), the bottom fixed mounting of two balancing pieces (18) has same drop hammer (22), the both sides of drop hammer (22) respectively with the both sides inner wall sliding connection who leads to groove (27), the bottom of drop hammer (22) extends to the below of mounting panel (9), and the bottom four corners position of drop hammer (22) all fixed mounting has riser (23), the bottom fixed mounting of four risers (23) has same diaphragm (24), the bottom fixed mounting of diaphragm (24) has arc (26), and the transmission connection has same actuating mechanism on two balancing pieces (18), and the bottom of two travelers (13) all runs through fixed plate (15) and extends to the below of fixed plate (15), and the bottom of two travelers (13) respectively with the top fixed connection of drop hammer (22), actuating mechanism includes fixed block (25) of fixed mounting in fixed plate (15) bottom, the bottom fixed mounting of fixed block (25) has double-shaft motor (16), the equal fixed mounting in one end that two output shafts of double-shaft motor (16) kept away from each other has carousel (17), and the equal fixed mounting in one side that two carousel (17) kept away from each other has even post (20), and balancing hole (19) have all been seted up to one side that two balancing pieces (18) are close to each other, and two one end that even post (20) kept away from each other extend to the inside of two balancing holes (19) respectively, and two even posts (20) respectively with two balancing hole (19) sliding connection.
2. The drop hammer type compacting machine according to claim 1, wherein two movable blocks (10) are symmetrically arranged and fixedly mounted on one side of the mounting plate (9), one movable shaft (11) is fixedly mounted on the side where the two movable blocks (10) are close to each other, a movable hole (12) is formed in one side of the output shaft of the hydraulic cylinder (8), one end of the movable shaft (11) penetrates through the movable hole (12) and extends to one side of the output shaft of the hydraulic cylinder (8), and the movable shaft (11) is movably connected with the movable hole (12).
3. A drop hammer type compacting machine according to claim 1, wherein the machine body (1) is rotatably mounted with two rear wheels and two front wheels, the two front wheels and the two rear wheels are respectively provided with the same driving shaft and the same transmission shaft, the driving shaft and the transmission shaft are provided with the same pushing motor, the machine body (1) is provided with the ascending ladder (2), and the ascending ladder (2) is arranged at one side of the machine body (1).
4. The drop hammer type compacting machine of claim 1, wherein a rotating shaft (5) is rotatably mounted on one side of the machine box (3), one side of the rotating shaft (5) is fixedly connected with one side of the support (6), a sliding groove is formed in one side of the support (6), the same vertical bar is slidably mounted on the top inner wall and the bottom inner wall of the sliding groove, and one side of the support rod (7) extends into the sliding groove and is fixedly connected with one side of the vertical bar.
5. A drop hammer type compactor according to claim 1, wherein a limit plate (14) is fixedly mounted on one side of the mounting block (28), the limit plate (14) is located below the sliding plate (29), and the bottoms of the two sliding columns (13) penetrate through the top of the limit plate (14) and extend below the limit plate (14).
6. A drop hammer type compacting machine according to claim 1, wherein the vertical rods (21) are fixedly mounted on the bottom of each of the two counterbalances (18), and the bottom of each of the two vertical rods (21) is fixedly connected to the top of the drop hammer (22).
7. The drop hammer type compacting machine according to claim 1, wherein two sliding columns (13) are located at one side of the double-shaft motor (16), two through holes are symmetrically formed in the top of the fixing plate (15), linear bearings are fixedly mounted in the two through holes, and the bottoms of the two sliding columns (13) respectively penetrate through the inner rings of the two linear bearings and are respectively connected with the inner rings of the two linear bearings in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910915346.7A CN110541340B (en) | 2019-09-26 | 2019-09-26 | Drop hammer type compacting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910915346.7A CN110541340B (en) | 2019-09-26 | 2019-09-26 | Drop hammer type compacting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110541340A CN110541340A (en) | 2019-12-06 |
| CN110541340B true CN110541340B (en) | 2021-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910915346.7A Active CN110541340B (en) | 2019-09-26 | 2019-09-26 | Drop hammer type compacting machine |
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| Country | Link |
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| CN (1) | CN110541340B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB885262A (en) * | 1960-03-29 | 1961-12-20 | Massey Ltd B & S | Improvements in or relating to automatic friction drop hammers |
| JPH05237459A (en) * | 1992-02-28 | 1993-09-17 | Kenchiyoo:Kk | Vibration generator |
| CN1288089A (en) * | 1999-09-14 | 2001-03-21 | 蓝派冲击压实技术开发(北京)有限公司 | Hammering blow type impacting machinery |
| CN105239494A (en) * | 2015-11-04 | 2016-01-13 | 河北工程大学 | Drop hammer-type compaction machine |
| CN109653068A (en) * | 2018-12-25 | 2019-04-19 | 周国京 | A kind of environment-friendly type engineering machinery rammer |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6551020B2 (en) * | 2001-07-24 | 2003-04-22 | Caterpillar Paving Products Inc. | Vibratory mechanism |
-
2019
- 2019-09-26 CN CN201910915346.7A patent/CN110541340B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB885262A (en) * | 1960-03-29 | 1961-12-20 | Massey Ltd B & S | Improvements in or relating to automatic friction drop hammers |
| JPH05237459A (en) * | 1992-02-28 | 1993-09-17 | Kenchiyoo:Kk | Vibration generator |
| CN1288089A (en) * | 1999-09-14 | 2001-03-21 | 蓝派冲击压实技术开发(北京)有限公司 | Hammering blow type impacting machinery |
| CN105239494A (en) * | 2015-11-04 | 2016-01-13 | 河北工程大学 | Drop hammer-type compaction machine |
| CN109653068A (en) * | 2018-12-25 | 2019-04-19 | 周国京 | A kind of environment-friendly type engineering machinery rammer |
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| Publication number | Publication date |
|---|---|
| CN110541340A (en) | 2019-12-06 |
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