CN208136835U - A kind of soil stone basket bag reinforcement mechanism - Google Patents
A kind of soil stone basket bag reinforcement mechanism Download PDFInfo
- Publication number
- CN208136835U CN208136835U CN201820607467.6U CN201820607467U CN208136835U CN 208136835 U CN208136835 U CN 208136835U CN 201820607467 U CN201820607467 U CN 201820607467U CN 208136835 U CN208136835 U CN 208136835U
- Authority
- CN
- China
- Prior art keywords
- compaction plate
- stone basket
- basket bag
- native stone
- forearm
- Prior art date
- 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.)
- Expired - Fee Related
Links
Landscapes
- Revetment (AREA)
Abstract
The utility model discloses a kind of native stone basket bag reinforcement mechanisms, its key points of the technical solution are that：Including excavator ontology and the horn for being connected to excavator ontology one end, horn includes the connecting rod for being articulated with the forearm of excavator ontology one end by swing arm and being articulated with swing arm by the first cylinder, swing arm one end and excavator ontology are hinged, the other end is hinged with forearm, the cylinder body of first cylinder and swing arm are hinged, piston rod is hinged with connecting rod, it is hinged by connecting rod between rocking bar and forearm, and connecting rod is hinged with rocking bar and forearm respectively, forearm and connecting rod are hinged with the first compaction plate by hinge assembly close to native stone basket bag side, the size of first compaction plate is less than the size of native stone basket bag.The utility model has the advantages that improving compacting efficiency and compacting quality while meeting the compaction requirement of the sandy soil in native stone basket bag during compacting.
Description
Technical field
The utility model relates to machinery fields, and in particular to a kind of soil stone basket bag reinforcement mechanism.
Background technique
Native stone basket bag is that permeable fabric is lined with inside galvanized iron wire gabion, and vegetable material is the height with anti-ultraviolet radiation treatment
Pulling force synthesizes geotextile, is available locally, is filled with sandy soil, gravel or prototype gradation rubble, quickly forms water-retaining structure body.Mesh
Preceding soil stone basket bag is widely used in the civil engineerings such as water conservancy, road and water and soil conservation, especially in hydraulic engineering usually
It needs to be laid with native stone basket bag on river both sides, is then packed into sandy soil in native stone basket bag soil stone basket bag, keeps it huge as one piece
Stone is not easy washed away.To guarantee that the compactness of the earthwork in native stone basket bag reaches design requirement, so that the sand in native stone basket bag
The fillers such as soil are not easy washed away, need to tamp native stone basket bag.
The compacting of native stone basket bag at this stage is generally by the way of artificial beetle, but this mode has certain lack
It falls into, one side hand compaction low efficiency；On the other hand, it because being that hand compaction to tamp compactness from meeting the requirements, rams
Real mass not can control, and then influence the quality of engineering.
Utility model content
The purpose of the utility model is to provide a kind of native stone basket bag reinforcement mechanisms, its advantage is that meeting during compacting
Compacting efficiency and compacting quality are improved while the compaction requirement of sandy soil in native stone basket bag.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of soil stone basket bag compacting
Mechanism, including excavator ontology and the horn for being connected to excavator ontology one end, horn includes being articulated with excavator by swing arm
The forearm of ontology one end and the connecting rod that swing arm is articulated with by the first cylinder, swing arm one end and excavator ontology are hinged, the other end
Hinged with forearm, the cylinder body of the first cylinder is hinged with swing arm, and piston rod is hinged with connecting rod, is cut with scissors between rocking bar and forearm by connecting rod
It connects, and connecting rod is hinged with rocking bar and forearm respectively, it is characterized in that：Forearm and the close native stone basket bag side of connecting rod pass through hinge assembly
It is hinged with the first compaction plate, the size of the first compaction plate is less than the size of native stone basket bag.
Through the above technical solutions, need when tamping to native stone basket bag, the horn by controlling excavator makes the
When one compaction plate is pressed at the top of native stone basket bag, native stone basket bag is because of the pressure by the first compaction plate, by the sand in native stone basket bag
The fillers such as soil compacting, so that being not easy the operation washed away, native stone basket bag is tamped in completion.Effectively improve the effect of compacting
Rate meets backfill compaction requirement, improves the compacting quality of native stone basket bag.
The utility model is further arranged to：The distance between the edge of first compaction plate and native stone basket bag bag side are less than
5cm。
Through the above technical solutions, preventing the distance between edge and native stone basket bag bag side of the first compaction plate too big, lead
It causes the first compaction plate small to the sandstone force area in native stone basket bag, is wanted so that the compactness of the sandstone in native stone basket bag is not achieved
It asks；The distance between the edge of first compaction plate and native stone basket bag bag side are too small, and the first compaction plate is easy native stone basket bag and the
Sandy soil between one compaction plate not in contact with part are extruded to edge, so that native stone basket bag deformation.
The utility model is further arranged to：First compaction plate is detachably connected far from forearm one end by regulating device
It is connected to the second compaction plate.
Through the above technical solutions, adjusting the distance between the first compaction plate and the second compaction plate by regulating device, so
The second compaction plate is protruded into native stone basket bag by control horn afterwards and is pressed on sandstone, and the first compaction plate is also in native stone basket bag
Top prevents forearm from protruding into native stone basket bag, destroys the side wall of native stone basket bag.
The utility model is further arranged to：The regulating device includes across the first compaction plate and protrudes into the second compacting
The screw rod of plate and the one group of nut matched with screw rod, one group of nut are respectively at the two sides of the first compaction plate and and screw flight
Connection；
Through the through-hole for passing through and rotating for screw rod is offered on first compaction plate, confession is offered on the second compaction plate
The threaded hole that screw rod penetrates, the thickness of the depth of threaded hole less than the second compaction plate.
Through the above technical solutions, control is excavated when needing to increase the first compaction plate at a distance from the second compaction plate
Machine arm is moved to the direction far from ground, and then the first compaction plate is driven to move upwards, and screw rod slides in through-hole, until will
The distance between first compaction plate and the second compaction plate are adjusted at a distance from needs, then by the spiral shell of the second compaction plate of screw rod precession
In pit, prevents screw rod and the second compaction plate to be detached from, then consolidated by two nuts between screw rod and the first compaction plate
It is fixed, the first compaction plate and the second compaction plate are fixed at a distance from needs, the sandstone in native stone basket bag are tamped.
The utility model is further arranged to：Second compaction plate is fixedly connected with convex block on the first compaction plate.
Through the above technical solutions, convex block increase screw rod and the second compaction plate contact area so that the second compaction plate and
Screw rod connects more secured.
The utility model is further arranged to：Second compaction plate be arranged along the direction far from the first compaction plate to
Lower convexity.
Through the above technical solutions, preventing from occurring when the second compaction plate is pushed against and is compacted with native stone basket bag squeezed existing
As.
The utility model is further arranged to：The regulating device includes being fixedly connected on the first compaction plate and the second compacting
The second cylinder between plate, the piston rod and cylinder body of the second cylinder are fixedly connected with the second compaction plate and the first compaction plate respectively.
Through the above technical solutions, opening motor, cylinder is under the drive of the motor when needing to carry out tamping operation
It drives the second compaction plate to move away from the direction of the first compaction plate, is compressed until being contradicted with sandstone, at this point, the first compaction plate
Side wall in the top of native stone basket bag, the forearm and native stone basket bag that prevent excavator contradicts.
The utility model is further arranged to：First compaction plate uses steel plate material.
The utility model is further arranged to：The thickness 5cm-10cm of first compaction plate.
The utility model is further arranged to：The hinge assembly includes being fixedly connected on the first compaction plate far from native gabion
One group of otic placode of bag one end, rocking bar and forearm close to native stone basket bag one end with otic placode grafting, otic placode respectively with rocking bar and forearm
It is connected after grafting by pin shaft.
Through the above technical solutions, driving forearm by controlling swing arm when needing to tamp native stone basket bag
With cylinder moving, and then the first compaction plate is driven to rotate in the vertical direction by rocking bar and connecting rod, and then change the first compacting
The angle of plate and native stone basket bag is adjusted to when the first compaction plate is contacted with native stone basket bag, and the first compaction plate and native stone basket bag are flat
It goes and fits closely.
In conclusion the utility model has the advantages that：
1, the compacting efficiency and compacting quality of native stone basket bag are effectively improved by the cooperation of excavator and the first compaction plate, together
When can also meet sandstone compaction requirement in native stone basket bag；
2, by between adjustable first compaction plate of setting of regulating device and the second compaction plate and the second compaction plate
Distance, and then prevent forearm and native stone basket bag side wall during compacting from contradicting, native stone basket bag is damaged；
4, pass through the distance between adjustable first compaction plate of setting of cylinder and the second compaction plate and second compaction plate
While, it is not required to manual adjustment, uses more laborsaving convenience；
3, it prevents from occurring during tamping by the setting of the second compaction plate arc squeezed.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that native stone basket bag reinforcement mechanism is embodied in embodiment 1；
Fig. 2 is the structural schematic diagram that hinge assembly is embodied in embodiment 1；
Fig. 3 is the structural schematic diagram that regulating device is embodied in embodiment 2；
Fig. 4 is the structural schematic diagram that through-hole and threaded hole are embodied in embodiment 2；
Fig. 5 is the structural schematic diagram that convex block is embodied in embodiment 2；
Fig. 6 is the structural schematic diagram that the second cylinder is embodied in embodiment 2.
In figure, 1, excavator；11, excavator ontology；12, horn；121, swing arm；122, forearm；123, the first cylinder；
124, rocking bar；125, connecting rod；2, the first compaction plate；3, native stone basket bag；4, regulating device；41, screw rod；42, nut；43, through-hole；
44, threaded hole；45, the second cylinder；5, the second compaction plate；6, hinge assembly；61, otic placode；62, pin shaft；7, convex block.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.The wherein identical attached drawing of identical components
Label indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "upper", "lower", " bottom
Face " and " top surface " refer to that the direction in attached drawing, word "inner" and "outside" are referred respectively to towards or away from particular elements geometry
The direction at center.
Embodiment 1：A kind of soil stone basket bag reinforcement mechanism, as shown in Figure 1, and including excavator 1 and by hinge assembly 6 dig
The first hinged compaction plate 2 of pick machine 1.Excavator 1 includes excavator ontology 11 and the horn 12 for being connected to excavator ontology 11, machine
Arm 12 includes the swing arm 121 for being fixedly connected on 11 one end of excavator ontology, hinged far from 11 one end of excavator ontology in swing arm 121
There are forearm 122 and the first cylinder 123, the piston rod of the first cylinder 123 is hinged with one group of rocking bar 124 far from 121 one end of swing arm, even
It is hinged by connecting rod 125 between bar 125 and forearm 122.Native stone basket bag 3 to be tamped, native stone basket bag 3 are additionally provided on over there
It is interior to be filled with sandstone.
In conjunction with Fig. 2, the first compaction plate 2 is articulated with connecting rod 125 and forearm 122 far from swing arm 121 1 by hinge assembly 6
End, the first compaction plate 2 uses steel plate material, and the thickness of the first compaction plate 2 is 5cm-10cm, so that when passing through control excavator
1 when first compaction plate 2 to be pressed in the top of native stone basket bag 3, and native stone basket bag 3 is because of pressure by thick steel plate, by native stone basket bag 3
The fillers such as interior sandy soil compacting, so that being not easy washed away.
When the size of the first compaction plate 2 is greater than the size of native stone basket bag 3, the first compaction plate 2 be easy by native stone basket bag 3 with
Sandy soil between first compaction plate 2 not in contact with part are extruded to edge, so that native stone basket bag 3 deforms；When the ruler of the first compaction plate 2
It is very little to be less than when the distance between the size of native stone basket bag 3 and the edge of the first compaction plate 2 and 3 bags of sides of native stone basket bag are too small, the
One compaction plate 2 or the easy sandy soil by between native stone basket bag 3 and the first compaction plate 2 not in contact with part are extruded to edge, so that
Native stone basket bag 3 deforms；When the size of the first compaction plate 2 is less than in the size of native stone basket bag 3 and the edge of the first compaction plate 2 and soil
When the distance between 3 bags of sides of stone basket bag are too big, the contact area of the first compaction plate 2 and native stone basket bag 3 is too small, to native stone basket bag 3
Interior sandstone force area is small, so that the compactness of the sandstone in native stone basket bag 3 does not reach requirement.Therefore the present embodiment preferably the
The size of one compaction plate 2 be less than the size of native stone basket bag 3 and between the 3 bags of sides in the edge of the first compaction plate 2 and native stone basket bag away from
From for 5-10cm, the efficiency of compacting can effectively improve, meet backfill compaction requirement, improve the compacting matter of native stone basket bag 3
Amount.
As shown in Fig. 2, hinge assembly 6 includes being fixedly connected on the first one group ear of the compaction plate 2 far from 3 one end of native stone basket bag
Plate 61 and two pin shafts 62 for connection otic placode 61 and rocking bar 124 and forearm 122.When assembling, by rocking bar 124 and forearm 122
Close to 2 one end of the first compaction plate and 61 grafting of otic placode, then by two pin shafts 61 respectively by otic placode 61 and rocking bar 124 and forearm
122 is hinged.In conjunction with Fig. 1, when needing to tamp native stone basket bag 3, by control swing arm 121 drive forearm 122 and
Cylinder 14 moves, and then drives the first compaction plate 2 to rotate in the vertical direction by rocking bar 124 and connecting rod 125, and then changes the
The angle of one compaction plate 2 and native stone basket bag 3 is adjusted to when the first compaction plate 2 is contacted with native stone basket bag 3, the first compaction plate 2 with
Native stone basket bag 3 is parallel and fits closely.
The course of work：When needing to tamp native stone basket bag 3, forearm 122 and gas are driven by control swing arm 121
Cylinder 14 moves, and then drives the first compaction plate 2 to rotate in the vertical direction by rocking bar 124 and connecting rod 125, and then changes first
The angle of compaction plate 2 and native stone basket bag 3 is adjusted to when the first compaction plate 2 is contacted with native stone basket bag 3, the first compaction plate 2 and soil
Stone basket bag 3 is parallel and fits closely, at this point, the first compaction plate 2 is pressed on native stone basket bag 3, tamps to native stone basket bag 3.
Embodiment 2：In conjunction with Fig. 1, because galvanized wire gabion box is the chief component of native stone basket bag 3, so that native stone basket bag 3
With certain hardness, after inserting part sandy soil in native stone basket bag 3 or being compacted by the first compaction plate 2 to sandy soil, so that
Sandy soil height has certain variation, and finally resulting between native 3 top of stone basket bag and sandy soil has a certain distance.To native gabion
It when bag 3 is tamped, needs the first compaction plate 2 to protrude into native stone basket bag 3 and is tamped, at this time because of the small of excavator 1
Arm 122 has certain radian, so that the side wall of forearm 122 and native stone basket bag 3 contradicts, it is when continuing that the first compaction plate 2 is downward
When mobile, the side wall of 122 pairs of one side forearm native stone basket bags 3 carries out pressure and damages.
The generation of such case in order to prevent, a kind of soil stone basket bag reinforcement mechanism, as shown in figure 3, it is different from embodiment 1
Place is：The second compaction plate 5 is removably connected with by regulating device 4 far from 122 one end of forearm in the first compaction plate 2, is led to
Toning regulating device 4 adjusts the distance between the first compaction plate 2 and the second compaction plate 5, is then rammed by control horn 12 by second
Solid plate 5 is protruded into native stone basket bag 3 and is pressed on sandstone, and the first compaction plate 2 prevents forearm 122 from stretching also above native stone basket bag 3
Bury stone basket bag 3, destroys the side wall of native stone basket bag 3.
It is downwardly convex that second compaction plate 5 is arranged along the direction far from the first compaction plate 2, prevents by the second compaction plate
5 with native stone basket bag 3（See Fig. 1）There is squeezed phenomenon when pushing against compacting.
Regulating device 4 is symmetrically arranged with four groups between the first compaction plate 2 and the second compaction plate 5.Regulating device 4 include across
First compaction plate 2 and protrude into the screw rod 41 of the second compaction plate 5 and the one group of nut 42 matched with screw rod 41, one group of nut 42
It is respectively at the two sides of the first compaction plate 2 and is threadedly coupled with screw rod 41, correspondingly, in conjunction with Fig. 4, on the first compaction plate 2
Through the through-hole 43 for passing through and rotating for screw rod 41 is offered, the threaded hole penetrated for screw rod 41 is offered on the second compaction plate 5
44, the depth of threaded hole 44 is prevented less than the thickness of the second compaction plate 2 when the compacting of 2 pairs of the second compaction plate native stone basket bags 3,
Sandstone enter threaded hole 44.
In use, controlling the horn of excavator 1 when needing to increase the first compaction plate 2 at a distance from the second compaction plate 5
12 move to the direction far from ground, and then the first compaction plate 2 is driven to move upwards, and screw rod 41 slides in through-hole 43, until
The distance between first compaction plate 2 and the second compaction plate 5 are adjusted at a distance from needs, then tamped 41 precession of screw rod second
In the threaded hole 44 of plate 5, screw rod 41 and the second compaction plate 5 is prevented to be detached from, then by two nuts 42 to screw rod 41 and first
It is fixed between compaction plate 2, the first compaction plate 2 and the second compaction plate 5 is fixed at a distance from needs, in native stone basket bag 3
Sandstone tamped.
Further, as shown in figure 5, being fixedly connected with convex block 7, screw rod on the first compaction plate 2 in the second compaction plate 5
41 pass through convex block 7, and convex block 7 increases the contact area of screw rod 41 and the second compaction plate 5, so that the second compaction plate 5 connects with screw rod 41
It is grounded more secured.
It is not limited to above scheme, as shown in fig. 6, regulating device 4 includes being fixedly connected on the first compaction plate 2 and the second compacting
The second cylinder 45 between plate 5, the piston rod and cylinder body of the second cylinder 45 are solid with the second compaction plate 5 and the first compaction plate 2 respectively
Fixed connection.When needing to carry out tamping operation, motor is opened, the second cylinder 45 drives the second compacting under the drive of the motor
Plate 5 is moved away from the direction of the first compaction plate 2, is compressed until contradicting with sandstone, at this point, the first compaction plate 2 is in native gabion
The side wall of the top of bag 3, the forearm 122 and native stone basket bag 3 that prevent excavator 1 contradicts.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (10)
1. a kind of soil stone basket bag reinforcement mechanism, including excavator ontology (11) and it is connected to the horn of excavator ontology (11) one end
(12), horn (12) includes the forearm (122) of excavator ontology (11) one end being articulated with by swing arm (121) and by the first gas
Cylinder (123) is articulated with the connecting rod (125) of swing arm (121), swing arm (121) one end and excavator ontology (11) hingedly, the other end with
Forearm (122) hingedly, the cylinder body of the first cylinder (123) and swing arm (121) hingedly, piston rod and connecting rod (125) hingedly, rocking bar
(124) pass through connecting rod (125) hingedly between forearm (122), and connecting rod (125) is cut with scissors with rocking bar (124) and forearm (122) respectively
It connects, it is characterized in that：Forearm (122) and connecting rod (125) pass through hinge assembly (6) close to native stone basket bag (3) side and are hinged with first
Compaction plate (2), the size of the first compaction plate (2) are less than the size of native stone basket bag (3).
2. a kind of native stone basket bag reinforcement mechanism according to claim 1, it is characterized in that：The side of first compaction plate (2)
The distance between edge and native stone basket bag (3) bag side are less than 5cm.
3. a kind of native stone basket bag reinforcement mechanism according to claim 2, it is characterized in that：First compaction plate (2) is separate
Forearm (122) one end is removably connected with the second compaction plate (5) by regulating device (4).
4. a kind of native stone basket bag reinforcement mechanism according to claim 3, it is characterized in that：The regulating device (4) includes wearing
The one group of nut (42) for crossing the first compaction plate (2) and protruding into the screw rod (41) of the second compaction plate (5) and being matched with screw rod (41),
One group of nut（42）It is respectively at the two sides of the first compaction plate (2) and is threadedly coupled with screw rod (41)；
Run through on first compaction plate (2) and offers the through-hole (43) for passing through and rotating for screw rod (41), the second compaction plate (5)
On offer the threaded hole (44) penetrated for screw rod (41), the thickness of the depth of threaded hole (44) less than the second compaction plate (5).
5. a kind of native stone basket bag reinforcement mechanism according to claim 3, it is characterized in that：Second compaction plate (5) is close
First compaction plate (2) side is fixedly connected with convex block（7）.
6. a kind of native stone basket bag reinforcement mechanism according to claim 3, it is characterized in that：Second compaction plate (5) setting
It is downwardly convex along the direction far from the first compaction plate (2).
7. a kind of native stone basket bag reinforcement mechanism according to claim 4, it is characterized in that：The regulating device (4) includes solid
Surely the second cylinder (45) being connected between the first compaction plate (2) and the second compaction plate (5), the piston rod of the second cylinder (45) and
Cylinder body respectively with the second compaction plate (5) and the first compaction plate（2）It is fixedly connected.
8. a kind of native stone basket bag reinforcement mechanism according to claim 1, it is characterized in that：First compaction plate (2) uses
Steel plate material.
9. a kind of native stone basket bag reinforcement mechanism according to claim 1, it is characterized in that：The thickness of first compaction plate (2)
Spend 5cm-10cm.
10. a kind of native stone basket bag reinforcement mechanism according to claim 1, it is characterized in that：The hinge assembly (6) includes solid
Surely it is connected to the one group of otic placode (61) of the first compaction plate (2) far from native stone basket bag (3) one end, rocking bar (124) and forearm (122) lean on
Nearly soil stone basket bag (3) one end with otic placode (61) grafting, otic placode (61) respectively with it is logical after rocking bar (124) and forearm (122) grafting
Cross pin shaft (62) connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820607467.6U CN208136835U (en) | 2018-04-25 | 2018-04-25 | A kind of soil stone basket bag reinforcement mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820607467.6U CN208136835U (en) | 2018-04-25 | 2018-04-25 | A kind of soil stone basket bag reinforcement mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208136835U true CN208136835U (en) | 2018-11-23 |
Family
ID=64311241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820607467.6U Expired - Fee Related CN208136835U (en) | 2018-04-25 | 2018-04-25 | A kind of soil stone basket bag reinforcement mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208136835U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113502866A (en) * | 2021-06-28 | 2021-10-15 | 中铁一局集团(广州)建设工程有限公司 | Tamping device for three-back backfilling |
-
2018
- 2018-04-25 CN CN201820607467.6U patent/CN208136835U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113502866A (en) * | 2021-06-28 | 2021-10-15 | 中铁一局集团(广州)建设工程有限公司 | Tamping device for three-back backfilling |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207003513U (en) | A kind of multifunctional excavator with adjustable bulldozing device | |
| CN208136835U (en) | A kind of soil stone basket bag reinforcement mechanism | |
| CN105714773A (en) | Foundation treatment method | |
| CN109183877A (en) | A kind of excavation molding machine for irrigation canals and ditches construction | |
| CN207904903U (en) | Down-hole hammer grouting behind shaft or drift lining prefabricating composite pile | |
| CN210238226U (en) | Road and bridge road surface construction equipment | |
| CN211773533U (en) | Rammer compactor for construction | |
| CN201395789Y (en) | Mass-adjustable special-shaped replaceable rammer | |
| CN213233394U (en) | Anti foundation structure that subsides | |
| CN116378000B (en) | Construction soil compacting machine | |
| CN208039347U (en) | A kind of adjustable loading mechanical shovel bucket | |
| CN205369209U (en) | Cubic metre of earth and stone tamping device | |
| CN206368383U (en) | Loading shovel | |
| CN108005137A (en) | A kind of constructing tunnel digging arm | |
| CN204225079U (en) | Low-frequency high-amplitude multifunctional table back of the body compacting facility | |
| CN108643015A (en) | Smooth rammer compacter | |
| CN104452731B (en) | Low-frequency high-amplitude multifunctional table back of the body compacting facility | |
| CN209114524U (en) | A kind of trench backfill feed device | |
| CN207633385U (en) | A kind of constructing tunnel digging arm | |
| CN209082317U (en) | One kind smoothing rammer compacter | |
| CN209082319U (en) | A kind of blanking smooths rammer compacter | |
| CN207919536U (en) | A kind of excavator crushing head for earthwork compacting | |
| CN204370399U (en) | One is suitable for complex ground operational vibration compacting machine | |
| CN206448264U (en) | The board-like compacting head of long range pipe trench hydraulic flat | |
| CN106087946A (en) | A kind of carbonate rock boulder strong rammer is combined to change to fill changes foundation reinforcement method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181123 Termination date: 20200425 |