CN110485494B - A excavator crushing head for earthwork tamps - Google Patents
A excavator crushing head for earthwork tamps Download PDFInfo
- Publication number
- CN110485494B CN110485494B CN201910718418.9A CN201910718418A CN110485494B CN 110485494 B CN110485494 B CN 110485494B CN 201910718418 A CN201910718418 A CN 201910718418A CN 110485494 B CN110485494 B CN 110485494B
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- crushing head
- rod
- fixedly provided
- clamping groove
- plate
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
- E02F3/967—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements of compacting-type tools
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/30—Auxiliary apparatus, e.g. for thawing, cracking, blowing-up, or other preparatory treatment of the soil
- E02F5/305—Arrangements for breaking-up hard ground
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Earth Drilling (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention relates to the technical field of excavators, and discloses an excavator crushing head for earthwork compaction, which comprises a crushing head main body, wherein connecting plates are fixedly arranged on the front side and the rear side of the crushing head main body, telescopic rods are fixedly arranged on the right side of the bottom of each connecting plate, the bottoms of the two telescopic rods are fixedly connected with a protection plate, and a first lantern ring positioned at the bottom of each connecting plate is fixedly arranged on the outer wall of the crushing head main body. This an excavator crushing head for earthwork tamping, solved present often need through the stone that floats in clearing up the earthwork for excavator installation crushing head when the building construction, but at the unsteady stone in-process of clearance because the crushing head striking probably leads to the stone to splash to the constructor on every side is hindered to the mistake, still need tamp ground after the clearance finishes simultaneously, but artifical tamping is wasted time and energy, and purchase special tamping machine and can increase construction cost's problem.
Description
Technical Field
The invention relates to the technical field of excavators, in particular to an excavator crushing head for earth compaction.
Background
Hydraulic breakers have become an important tool for hydraulic excavators, and hydraulic breakers, also called hydraulic breakers or hydraulic breakers, have been installed on backhoe loaders or wheel loaders for breaking, and the power source of the hydraulic breakers is pressurized oil supplied from the pump station of the excavator or loader, which can effectively clean up floating stones and soil in rock gaps during excavation of the building foundation, and tamping is a construction operation in which heavy objects are used to make the heavy objects fall freely and repeatedly to tamp the foundation or fill stones, thereby improving the compactness of the foundation or fill stones.
At present often need clear up unsteady stone in the earthwork through installing the crushing head for the excavator when building construction, but at the unsteady stone in-process of clearance because the crushing head striking probably leads to the stone to splash to the constructor on every side is hindered by mistake, still need tamp ground after the clearance finishes simultaneously, but artifical tamping is wasted time and energy, and purchase special rammer chance and increase construction cost, so proposed a excavator crushing head that is used for the earthwork to tamp and solved above-mentioned problem that proposes.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the excavator crushing head for earthwork compaction, which has the advantages of effectively avoiding the situation that constructors are accidentally injured by the splashing of stones when the stones are crushed, saving the fund for purchasing additional compaction machinery and saving the construction cost, and solves the problems that the floating stones in the earthwork are often cleaned by installing the crushing head on an excavator during the construction at present, but the stones are likely to be splashed due to the impact of the crushing head in the process of cleaning the floating stones, thereby accidentally injuring surrounding constructors, and simultaneously, the ground is needed to be compacted after the cleaning is finished, the manual compaction wastes time and labor, and the construction cost is increased by purchasing a special tamping machine.
(II) technical scheme
In order to effectively avoid accidentally injuring constructors due to splashing of stones during stone breaking, save the fund for additionally purchasing tamping machinery and save the construction cost, the invention provides the following technical scheme: a crushing head of an excavator for ramming earthwork comprises a main body of the crushing head, wherein connecting plates are fixedly arranged on the front side and the rear side of the main body of the crushing head, telescopic rods are fixedly arranged on the right side of the bottom of the connecting plates, the bottoms of the two telescopic rods are fixedly connected with a protection plate, a first lantern ring positioned at the bottom of the connecting plates is fixedly arranged on the outer wall of the main body of the crushing head, a first connecting block is fixedly arranged on the right side of the first lantern ring, a first clamping groove is formed in the right side of the first connecting block, a first spring is fixedly arranged on the left side of the first clamping groove, stoppers are fixedly arranged at the top and the bottom of the first clamping groove, a fixed plate is fixedly arranged on the right side of the connecting plate, a movable rod is slidably connected between the two fixed plates, a rammer is, a second connecting block is fixedly arranged at the left side of the second sleeve ring, a second clamping groove is arranged at the left side of the second connecting block, a second spring is fixedly arranged on the right side of the second clamping groove, a linkage rod is movably connected between the first clamping groove and the second clamping groove, a third clamping groove positioned in the second clamping groove is formed on the right side of the top of the linkage rod, a cavity positioned at the top of the second clamping groove is formed on the top of the second connecting block, a clamping rod which penetrates through the cavity and extends into the third clamping groove is inserted at the top of the second connecting block, a limiting plate positioned in the cavity is fixedly arranged on the outer wall of the clamping rod, the top of the cavity is fixedly provided with two third springs which are positioned at the top of the limiting plate, the top of the movable rod is fixedly provided with two first fixed blocks, fixed plate top fixed mounting has the second fixed block, one side threaded connection that the movable rod was kept away from to the second fixed block has the threaded rod that runs through the second fixed block.
Preferably, the crushing head main body is fixedly connected with the connecting plate through a screw rod, and two mounting holes are formed in the top of the front side of the connecting plate.
Preferably, the protection plate is a transparent plastic plate, and the protection plate is located at the bottom of the first connecting block when the telescopic rod is completely contracted.
Preferably, the first spring is located between the two limit blocks, and the fixed plate is provided with a sliding hole matched with the movable rod.
Preferably, the rammer is located the guard plate right side, the rammer is the rectangle steel sheet.
Preferably, the first spring and the second spring are both pressure springs, and the length of the first spring is equal to that of the first clamping groove.
Preferably, the top and the bottom left sides of the linkage rod are provided with limit grooves matched with the limit blocks, and the length of the linkage rod is greater than the distance between the first connecting block and the second connecting block.
Preferably, the linkage rod is positioned between the two telescopic rods, and the clamping rod is clamped with the third clamping groove when the third spring is not compressed.
Preferably, the clamping rod is located between the two third springs, and a threaded hole matched with the threaded rod is formed in the front side of the first fixing block.
(III) advantageous effects
Compared with the prior art, the invention provides the excavator crushing head for the earth compaction, which has the following beneficial effects:
1. this a shovel crushing head for earthwork tamp through setting up the guard plate of being connected with the telescopic link, because the guard plate passes through telescopic link and connecting plate fixed connection when crushing head main part during operation for the guard plate all the time with ground contact, thereby can intercept the stone that splashes, simultaneously because the guard plate is transparent plastic slab, can not influence constructor and observe the construction process, thereby has reached the purpose of effectively avoiding the stone to splash accidental injury constructor when broken stone.
2. The excavator crushing head for earthwork compaction is characterized in that the movable rod is connected with the fixed plate in a sliding mode, when crushing operation is carried out, the movable rod only needs to slide upwards until the first fixed block and the second fixed block are located on the same horizontal plane, then the threaded rod is rotated to enable the threaded rod to penetrate through the first fixed block, so that the movable rod and the rammer are fixed, the rammer is prevented from influencing the crushing operation, when the earthwork compaction operation is carried out, the threaded rod only needs to be rotated to enable the threaded rod to be separated from clamping connection with the first fixed block, then the movable rod and the rammer slide downwards, then a constructor firstly inserts the linkage rod into the first clamping groove and extrudes the first spring, the right side of the linkage rod can be clamped into the second clamping groove, the linkage rod cannot rotate due to the fact that the left side of the linkage rod is clamped with the first clamping groove through the limiting block, and it is ensured, then only need make the kelly joint to the third draw-in groove in, just can reach fixed trace to make the crushing head main part can drive the ram up-and-down motion, reach the tamping operation to the earthwork, save the fund of purchasing tamping machine in addition, practice thrift construction cost purpose.
Drawings
FIG. 1 is a schematic structural view of a crushing head of an excavator for earth compaction according to the present invention;
FIG. 2 is a schematic view of the connection of a connecting plate and a protecting plate of a crushing head of an excavator for earth compaction according to the present invention;
FIG. 3 is a schematic view of the connection of a second fixed block of the breaking head of the excavator for earth compaction according to the present invention with a threaded rod;
FIG. 4 is an enlarged partial schematic view of the crushing head of an excavator for earth compaction according to the present invention shown at A in FIG. 1;
FIG. 5 is an enlarged partial schematic view of the crushing head of an excavator for compaction of earth according to the present invention shown at B in FIG. 1.
In the figure: 1 crushing head main part, 2 connecting plates, 3 telescopic links, 4 protection plates, 5 first lantern rings, 6 first connecting blocks, 7 first draw-in grooves, 8 first springs, 9 limiting blocks, 10 fixed plates, 11 movable rods, 12 rammers, 13 second lantern rings, 14 second connecting blocks, 15 second draw-in grooves, 16 second springs, 17 linkage rods, 18 third draw-in grooves, 19 cavities, 20 clamping rods, 21 limiting plates, 22 third springs, 23 first fixed blocks, 24 second fixed blocks and 25 threaded rods.
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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a crushing head of an excavator for ramming earth comprises a main body 1 of the crushing head, wherein connecting plates 2 are fixedly arranged on the front side and the rear side of the main body 1 of the crushing head, the main body 1 of the crushing head is fixedly connected with the connecting plates 2 through screws, two mounting holes are arranged on the top of the front side of each connecting plate 2, telescopic rods 3 are fixedly arranged on the right side of the bottom of each connecting plate 2, the bottoms of the two telescopic rods 3 are fixedly connected with a protection plate 4, each protection plate 4 is a transparent plastic plate, a first lantern ring 5 arranged at the bottom of each connecting plate 2 is fixedly arranged on the outer wall of the main body 1 of the crushing head, a first connecting block 6 is fixedly arranged on the right side of each first lantern ring 5, the protection plate 4 is arranged at the bottom of the first connecting block 6 when the telescopic rods 3 are completely contracted, a first clamping groove 7 is arranged on the right side of each first, the top and the bottom of the first clamping groove 7 are both fixedly provided with a limiting block 9, the first spring 8 is positioned between the two limiting blocks 9, the right side of the connecting plate 2 is fixedly provided with a fixed plate 10, a movable rod 11 is connected between the two fixed plates 10 in a sliding manner, the fixed plate 10 is provided with a sliding hole matched with the movable rod 11, the bottom of the movable rod 11 is fixedly provided with a rammer 12, the rammer 12 is positioned on the right side of the protection plate 4, the rammer 12 is a rectangular steel plate, the outer wall of the movable rod 11 is fixedly provided with a second lantern ring 13 positioned at the bottom of the fixed plate 10, the left side of the second lantern ring 13 is fixedly provided with a second connecting block 14, the left side of the second connecting block 14 is provided with a second clamping groove 15, the right side of the second clamping groove 15 is fixedly provided with a second spring 16, the first spring 8 and the second spring 16 are both pressure springs, a linkage rod 17 is, the length of trace 17 is greater than the distance between first connecting block 6 and second connecting block 14, trace 17 is located between two telescopic links 3, trace 17 top right side sets up the third draw-in groove 18 that is located second draw-in groove 15, second connecting block 14 top sets up the cavity 19 that is located second draw-in groove 15 top, peg graft at second connecting block 14 top has the kelly 20 that runs through cavity 19 and extend to third draw-in groove 18, kelly 20 outer wall fixed mounting has the limiting plate 21 that is located cavity 19, cavity 19 top fixed mounting has the third spring 22 that is located limiting plate 21 top and quantity be two, kelly 20 and third draw-in groove 18 joint when third spring 22 is uncompressed, kelly 20 is located between two third spring 22, movable rod 11 top fixed mounting has the first fixed block 23 that quantity is two, fixed plate 10 top fixed mounting has second fixed block 24, one side threaded connection that movable rod 11 was kept away from to second fixed block 24 has the threaded rod 25 that runs through second fixed block 24 And a threaded hole matched with the threaded rod 25 is formed in the front side of the first fixing block 23.
When in use, the protection plate 4 connected with the telescopic rod 3 is arranged, when the crushing head main body 1 works, the protection plate 4 is fixedly connected with the connecting plate 2 through the telescopic rod 3, so that the protection plate 4 is always in contact with the ground, the splashed stone can be intercepted, meanwhile, because the protection plate 4 is a transparent plastic plate, the observation of construction progress by constructors can not be influenced, and the aim of effectively avoiding the accidental injury of constructors caused by the splashing of the stone when the stone is crushed is achieved, through arranging the movable rod 11 in sliding connection with the fixed plate 10, when the crushing operation is carried out, the movable rod 11 only needs to be upwards slid until the first fixed block 23 and the second fixed block 24 are positioned on the same horizontal plane, then the threaded rod 25 is rotated to enable the threaded rod 25 to penetrate through the first fixed block 23, so that the movable rod 11 and the rammer 12 are fixed, the influence of the crushing operation by the ramm, only need to rotate threaded rod 25 and make threaded rod 25 break away from the joint with first fixed block 23, then movable rod 11 and ram 12 slide downwards, then insert trace 17 in first draw-in groove 7 and extrude first spring 8 earlier through the constructor, make trace 17 right side can block to connect in second draw-in groove 15, because trace 17 left side makes trace 17 unable rotation through stopper 9 and first draw-in groove 7 joint, ensure that third draw-in groove 18 and kelly 20 are on the same vertical line, then only need make kelly 20 block to connect in third draw-in groove 18, just can reach fixed trace 17, thereby make crushing head main part 1 can drive ram 12 up-and-down motion, reach the tamping operation to the earthwork, save the fund of purchasing in addition the real machinery, practice thrift construction cost purpose.
To sum up, this a shovel crushing head for earthwork tamp through setting up guard plate 4 of being connected with telescopic link 3, because guard plate 4 passes through telescopic link 3 and connecting plate 2 fixed connection when 1 during operation of crushing head main part for guard plate 4 contacts with ground all the time, thereby can intercept the stone that splashes, simultaneously because guard plate 4 is transparent plastic slab, can not influence constructor observation construction process, thereby has reached the purpose of effectively avoiding the stone to splash and accidentally injure constructor when broken stone.
Moreover, by arranging the movable rod 11 in sliding connection with the fixed plate 10, when crushing operation is carried out, the movable rod 11 only needs to be made to slide upwards until the first fixed block 23 and the second fixed block 24 are positioned on the same horizontal plane, then the threaded rod 25 is made to penetrate through the first fixed block 23 by rotating the threaded rod 25, so that the movable rod 11 and the rammer 12 are fixed, the crushing operation is prevented from being influenced by the rammer 12, when earth compaction operation is carried out, only the threaded rod 25 needs to be rotated to make the threaded rod 25 be separated from clamping connection with the first fixed block 23, then the movable rod 11 and the rammer 12 slide downwards, then the interlocking rod 17 is firstly inserted into the first clamping groove 7 by constructors and extrudes the first spring 8, so that the right side of the interlocking rod 17 can be clamped into the second clamping groove 15, because the left side of the interlocking rod 17 is clamped with the first clamping groove 7 through the limiting block 9, so that the interlocking rod 17 cannot rotate, and the third clamping, then only need make kelly 20 block to the third draw-in groove 18 in, just can reach fixed trace 17, thereby make crushing head main part 1 can drive ram 12 up-and-down motion, reach the tamping operation to the earthwork, save the fund of purchasing tamping machinery in addition, practice thrift construction cost purpose, thereby effectual solved often need through the stone of floating in the clearance earthwork for excavator installation crushing head when building construction at present, but at the floating stone in-process of clearance because the crushing head striking probably leads to the stone to splash, thereby the constructor on every side is hindered by mistake, still need tamp ground after the clearance finishes simultaneously, but artifical tamping wastes time and energy, and purchase special rammer and can increase construction cost's problem.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A shovel head for earth compaction, comprising a head body (1), characterized in that: the front side and the rear side of the crushing head main body (1) are respectively and fixedly provided with a connecting plate (2), the right side of the bottom of the connecting plate (2) is fixedly provided with a telescopic rod (3), the bottom of the two telescopic rods (3) is fixedly connected with a protection plate (4), the outer wall of the crushing head main body (1) is fixedly provided with a first lantern ring (5) positioned at the bottom of the connecting plate (2), the right side of the first lantern ring (5) is fixedly provided with a first connecting block (6), the right side of the first connecting block (6) is provided with a first clamping groove (7), the left side of the first clamping groove (7) is fixedly provided with a first spring (8), the top and the bottom of the first clamping groove (7) are respectively and fixedly provided with a limiting block (9), the right side of the connecting plate (2) is fixedly provided with a fixing plate, the bottom of the movable rod (11) is fixedly provided with a rammer (12), the outer wall of the movable rod (11) is fixedly provided with a second lantern ring (13) positioned at the bottom of the fixed plate (10), the left side of the second lantern ring (13) is fixedly provided with a second connecting block (14), the left side of the second connecting block (14) is provided with a second clamping groove (15), the right side of the second clamping groove (15) is fixedly provided with a second spring (16), a linkage rod (17) is movably connected between the first clamping groove (7) and the second clamping groove (15), the right side of the top of the linkage rod (17) is provided with a third clamping groove (18) positioned in the second clamping groove (15), the top of the second connecting block (14) is provided with a cavity (19) positioned at the top of the second clamping groove (15), and the top of the second connecting block (14) is spliced with a clamping rod (20) which penetrates through the cavity (19) and extends into, the outer wall of the clamping rod (20) is fixedly provided with limiting plates (21) located in a cavity (19), the top of the cavity (19) is fixedly provided with two third springs (22) located at the tops of the limiting plates (21), the top of the movable rod (11) is fixedly provided with two first fixed blocks (23), the top of the fixed plate (10) is fixedly provided with a second fixed block (24), and one side, far away from the movable rod (11), of the second fixed block (24) is in threaded connection with a threaded rod (25) penetrating through the second fixed block (24); the crushing head main body (1) is fixedly connected with a connecting plate (2) through a screw rod, and two mounting holes are formed in the top of the front side of the connecting plate (2); the protection plate (4) is a transparent plastic plate, and the protection plate (4) is positioned at the bottom of the first connecting block (6) when the telescopic rod (3) is completely contracted; the rammer (12) is located on the right side of the protection plate (4), and the rammer (12) is a rectangular steel plate.
2. A shovel crushing head for earth compaction according to claim 1 wherein: the first spring (8) is positioned between the two limit blocks (9), and the fixed plate (10) is provided with a sliding hole matched with the movable rod (11).
3. A shovel crushing head for earth compaction according to claim 1 wherein: the first spring (8) and the second spring (16) are both pressure springs, and the length of the first spring (8) is equal to that of the first clamping groove (7).
4. A shovel crushing head for earth compaction according to claim 1 wherein: the top and the bottom left sides of the linkage rod (17) are provided with limit grooves matched with the limit blocks (9), and the length of the linkage rod (17) is greater than the distance between the first connecting block (6) and the second connecting block (14).
5. A shovel crushing head for earth compaction according to claim 1 wherein: the linkage rod (17) is located between the two telescopic rods (3), and the clamping rod (20) is clamped with the third clamping groove (18) when the third spring (22) is not compressed.
6. A shovel crushing head for earth compaction according to claim 1 wherein: the clamping rod (20) is located between the two third springs (22), and a threaded hole matched with the threaded rod (25) is formed in the front side of the first fixing block (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910718418.9A CN110485494B (en) | 2019-08-05 | 2019-08-05 | A excavator crushing head for earthwork tamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910718418.9A CN110485494B (en) | 2019-08-05 | 2019-08-05 | A excavator crushing head for earthwork tamps |
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| Publication Number | Publication Date |
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| CN110485494A CN110485494A (en) | 2019-11-22 |
| CN110485494B true CN110485494B (en) | 2021-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910718418.9A Active CN110485494B (en) | 2019-08-05 | 2019-08-05 | A excavator crushing head for earthwork tamps |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111608167A (en) * | 2020-06-09 | 2020-09-01 | 中建八局第二建设有限公司 | Excavator accessory welding steel plate formula ramming machine |
| CN111764898A (en) * | 2020-07-07 | 2020-10-13 | 江西金石宝矿山机械制造有限公司 | Multifunctional mining machinery stone digging arm |
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| DE102010015950A1 (en) * | 2010-03-12 | 2011-09-15 | RAVI Baugeräte GmbH | Hand shaker for compacting materials in road, track and earthworks |
| CN203716208U (en) * | 2013-11-12 | 2014-07-16 | 崔军 | Ramming device of excavator |
| CN207295710U (en) * | 2017-09-12 | 2018-05-01 | 包隆桦 | A kind of pile driving equipment for gardens construction |
| CN207919536U (en) * | 2017-11-29 | 2018-09-28 | 三河市中拓建筑工程有限公司 | A kind of excavator crushing head for earthwork compacting |
| CN208415351U (en) * | 2018-07-18 | 2019-01-22 | 泉州重达机械有限公司 | A kind of excavator crushing head for earthwork compacting |
| CN109826263A (en) * | 2019-01-24 | 2019-05-31 | 中建新疆建工（集团）有限公司 | A kind of groove excavator tamping unit |
-
2019
- 2019-08-05 CN CN201910718418.9A patent/CN110485494B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010015950A1 (en) * | 2010-03-12 | 2011-09-15 | RAVI Baugeräte GmbH | Hand shaker for compacting materials in road, track and earthworks |
| CN203716208U (en) * | 2013-11-12 | 2014-07-16 | 崔军 | Ramming device of excavator |
| CN207295710U (en) * | 2017-09-12 | 2018-05-01 | 包隆桦 | A kind of pile driving equipment for gardens construction |
| CN207919536U (en) * | 2017-11-29 | 2018-09-28 | 三河市中拓建筑工程有限公司 | A kind of excavator crushing head for earthwork compacting |
| CN208415351U (en) * | 2018-07-18 | 2019-01-22 | 泉州重达机械有限公司 | A kind of excavator crushing head for earthwork compacting |
| CN109826263A (en) * | 2019-01-24 | 2019-05-31 | 中建新疆建工（集团）有限公司 | A kind of groove excavator tamping unit |
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| CN110485494A (en) | 2019-11-22 |
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