CN208137003U - Full-sleeve constructing device - Google Patents
Full-sleeve constructing device Download PDFInfo
- Publication number
- CN208137003U CN208137003U CN201820255243.3U CN201820255243U CN208137003U CN 208137003 U CN208137003 U CN 208137003U CN 201820255243 U CN201820255243 U CN 201820255243U CN 208137003 U CN208137003 U CN 208137003U
- Authority
- CN
- China
- Prior art keywords
- excavator
- swing arm
- hydraulic stem
- bus
- full
- 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.)
- Withdrawn - After Issue
Links
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model relates to a kind of full-sleeve constructing devices, including excavator is got off, excavator revolving platform, excavator are got on the bus, excavator swing arm, excavator stick shaker, casing fixed disk；It gets off and is connect with excavator revolving platform, revolving platform is got on the bus with the excavator and connect；Excavator swing arm one end and excavator are got on the bus hingedly, and one end of the other end and excavator stick shaker is hinged；Excavator stick shaker is provided with bending, and one end that excavator stick shaker is not connect with excavator swing arm and casing fixed disk are hinged；Excavator is provided with the first hydraulic stem and the second hydraulic stem on getting on the bus, and the power output end and excavator swing arm of the first hydraulic stem are hinged, and link position is located between the both ends of the excavator swing arm；The power output end of second hydraulic stem and the excavator stick shaker are hinged, and link position is located at described state between the both ends of excavator stick shaker.Full-sleeve constructing device provided by the utility model reduces influence of the limitation of construction site height, width to full-sleeve construction.
Description
Technical field
The utility model relates to engineering construction apparatus fields, and in particular to a kind of full-sleeve constructing device.
Background technique
As infrastructure construction in china develops rapidly, full-sleeve construction has been widely used, and full-sleeve foundation pile is applied
In work engineering method, the installation to casing is all to use crane as power device, is influenced by crane structure, and the use of this method is held
Vulnerable to construction site height, width limitation (such as in narrow tunnel) and can not apply.
Utility model content
Therefore, the utility model provides a kind of full-sleeve constructing device, to solve the above problem.
The utility model provides a kind of full-sleeve constructing device, including excavator is got off, excavator revolving platform, excavator
It gets on the bus, excavator swing arm, excavator stick shaker, casing fixed disk；Described get off connect with the excavator revolving platform, the revolution
Platform is got on the bus with the excavator and is connect；Described excavator swing arm one end and the excavator are got on the bus hingedly, the other end and the digging
One end of pick machine stick shaker is hinged；The excavator stick shaker is provided with bending, the excavator stick shaker not with the excavator swing arm
One end of connection and described sleeve pipe fixed disk are hinged；The excavator is provided with the first hydraulic stem and the second hydraulic stem on getting on the bus,
The power output end and the excavator swing arm of first hydraulic stem are hinged, and link position is located at the two of the excavator swing arm
Between end；The power output end of second hydraulic stem and the excavator stick shaker are hinged, and link position states excavation positioned at described
Between the both ends of machine stick shaker.
Optionally, casing armlet is provided in described sleeve pipe fixed disk, described sleeve pipe armlet and described sleeve pipe fixed disk are hung down
Directly.
Optionally, through-hole is provided on described sleeve pipe armlet.
Optionally, auxiliary telescopic bar and first connecting rod are hinged on the excavator swing arm, the first connecting rod is hinged with
Second connecting rod, the second connecting rod and the auxiliary telescopic bar are hinged.
Optionally, the power output end of the auxiliary telescopic bar is removably connected with drawing out soil equipment, and the second connecting rod is
Automatic telescopic link.
Optionally, arc fold bending is provided on the swing arm, the power output end of first hydraulic stem is articulated with described
Bending position.
Full-sleeve constructing device provided by the utility model is got off, excavator revolving platform, excavator by using excavator
It gets on the bus, the structures such as excavator swing arm, excavator stick shaker, relative to crane structure, volume is relatively small；And by excavator
Swing arm, the cooperation of excavator stick shaker are flexible relative to crane operation；Furthermore it by the improvement to excavator stick shaker, also reduces and applies
The volume that tooling is set uses more flexible convenience；The device is used as a result, and the use of full-sleeve construction can be made to be not easy
It is limited by construction site height, width, reduces the limitation of construction site height, width to the shadow of full-sleeve construction
It rings.
The utility model additionally provides a kind of full-sleeve constructing device, including excavator is got off, excavator revolving platform, is excavated
Machine gets on the bus, excavator swing arm, excavator stick shaker, casing fixed disk；Described get off connect with the excavator revolving platform, and described time
Turntable is got on the bus with the excavator and is connect；Described excavator swing arm one end and the excavator are got on the bus hingedly；The other end with it is described
One end of excavator stick shaker is slidably connected, and in the excavator swing arm or outside is provided with third hydraulic stem, the third liquid
The power output end of compression bar is connect with the excavator stick shaker；The excavator stick shaker is provided with bending, the excavator stick shaker
The one end not connecting with the excavator swing arm and described sleeve pipe fixed disk are hinged；The excavator is provided with the first liquid on getting on the bus
Compression bar, the power output end and the excavator swing arm of first hydraulic stem are hinged, and it is motor-driven that link position is located at the excavation
Between the both ends of arm.
Full-sleeve constructing device provided by the utility model is got off, excavator revolving platform, excavator by using excavator
It gets on the bus, the structures such as excavator swing arm, excavator stick shaker, relative to crane structure, volume is relatively small；And by excavator
Swing arm, the cooperation of excavator stick shaker are flexible relative to crane operation；Furthermore it by the improvement to excavator stick shaker, also reduces and applies
The volume that tooling is set uses more flexible convenience；The device is used as a result, and the use of full-sleeve construction can be made to be not easy
It is limited by construction site height, width, reduces the limitation of construction site height, width to the shadow of full-sleeve construction
It rings.
The utility model additionally provides a kind of full-sleeve constructing device, including excavator is got off, excavator revolving platform, is excavated
Machine gets on the bus, excavator swing arm, lifting device, casing fixed disk；Described get off connect with the excavator revolving platform, the revolution
Platform is got on the bus with the excavator and is connect；Described excavator swing arm one end and the excavator are got on the bus hingedly；The other end and the liter
Falling unit connection, described sleeve pipe fixed disk are connect with the lifting device；The excavator is provided with the first hydraulic stem on getting on the bus,
The power output end and the excavator swing arm of first hydraulic stem are hinged, and link position is located at the two of the excavator swing arm
Between end.
Optionally, the lifting device and the excavator swing arm are hinged, and the 4th liquid is provided on the excavator swing arm
The power output end of compression bar, the 4th hydraulic stem is connect with the lifting device, and the lifting device and the excavation are motor-driven
The height of arm articulated position is greater than the power output end of the 4th hydraulic stem and the height of the lifting device link position.
Full-sleeve constructing device provided by the utility model is got off, excavator revolving platform, excavator by using excavator
It gets on the bus, the structures such as excavator swing arm, lifting device, relative to crane structure, volume is relatively small；And by motor-driven to excavating
Arm, the cooperation of lifting device are flexible relative to crane operation；Furthermore by the improvement to excavator stick shaker, construction dress is also reduced
The volume set uses more flexible convenience；The device is used as a result, and the use of full-sleeve construction can be made to be not readily susceptible to
The limitation of construction site height, width reduces influence of the limitation of construction site height, width to full-sleeve construction.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of full-sleeve constructing device of embodiment 1；
Fig. 2 is the structural schematic diagram of another full-sleeve constructing device of embodiment 1；
Fig. 3 is a kind of structural schematic diagram of full-sleeve constructing device of embodiment 2；
Fig. 4 is a kind of structural schematic diagram of full-sleeve constructing device of embodiment 3；
Fig. 5 is a kind of structural schematic diagram of lifting device of embodiment 3；
Wherein, excavator gets off -11；Excavator revolving platform -12；Excavator gets on the bus -13；Excavator swing arm -14；Excavator
Stick shaker -15；Casing fixed disk -16；Bending -17；First hydraulic stem -18；Second hydraulic stem -19；Casing armlet -20；Auxiliary is stretched
Contracting bar -21；First connecting rod -22；Second connecting rod -23；Take soil dress -24；Arc fold bending -25；Lifting device -26；Fixed part -261；
Sliding part -262；4th hydraulic stem 27.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
Embodiment 1, referring to Fig. 1, the utility model provides a kind of full-sleeve constructing device, including excavator get off 11,
Excavator revolving platform 12, excavator are got on the bus 13, excavator swing arm 14, excavator stick shaker 15, casing fixed disk 16；It is described get off with
The excavator revolving platform connection, the revolving platform are got on the bus with the excavator and are connect；Described excavator swing arm one end with it is described
Excavator is got on the bus hingedly, and one end of the other end and the excavator stick shaker is hinged；The excavator stick shaker is provided with bending 17, institute
It states one end that excavator stick shaker is not connect with the excavator swing arm and described sleeve pipe fixed disk is hinged；On the excavator is got on the bus
It is provided with the first hydraulic stem 18 and the second hydraulic stem 19, in general, the second hydraulic stem can be articulated on excavator gets on the bus；Certainly
Also can be used existing excavator control system control the first hydraulic stem and the second hydraulic lever linkage reach excavator swing arm and
The purpose of stick shaker movement；The setting of first hydraulic stem and the second hydraulic stem can also use the hydraulic stem of existing excavator structure
Set-up mode is not specifically limited herein, and the first hydraulic stem and excavator swing arm have angle, and the power of first hydraulic stem is defeated
Outlet and the excavator swing arm are hinged, and link position is located between the both ends of the excavator swing arm；Second hydraulic stem
Power output end and the excavator stick shaker it is hinged, link position is located at described state between the both ends of excavator stick shaker.It needs
Illustrate, if of less demanding to the first above-mentioned hydraulic stem and the second hydraulic stem collapsing length, hydraulic cylinder generation can also be used
It replaces, which can be used excavator and be transformed, and entirely autonomous can also design, dynamic when being transformed since casing is heavier
Force motor should use the biggish motor of output power, and the general special excavator of Japanese little Song either card that can be used is changed
Make, it is preferable to use KBE-20 model, KBE-25 model, KBE-30 model excavator be transformed.
Full-sleeve constructing device provided by the utility model is got off, excavator revolving platform, excavator by using excavator
It gets on the bus, the structures such as excavator swing arm, excavator stick shaker, relative to crane structure, volume is relatively small；And by excavator
Swing arm, the cooperation of excavator stick shaker are flexible relative to crane operation；Furthermore it is improved by the bending to excavator stick shaker, is also reduced
The volume of constructing device, uses more flexible convenience；The device is used as a result, can make the use of full-sleeve construction not
It is easy to be limited by construction site height, width, reduces the limitation of construction site height, width to full-sleeve construction
Influence.
As a preferred solution, be provided with casing armlet 20 in described sleeve pipe fixed disk, described sleeve pipe armlet 20 with
Described sleeve pipe fixed disk is vertical, in this way, being easy to keep verticality by casing armlet, and prevent casing from deviateing in down tube
Fixed disk.In order to facilitate fixation, it is provided with through-hole on described sleeve pipe armlet, for fixing rope, casing is reinforced.
As a preferred solution, referring to fig. 2, auxiliary telescopic bar 21 and first is hinged on the excavator swing arm to connect
Bar 22, the first connecting rod are hinged with second connecting rod 23, and the second connecting rod 23 and the auxiliary telescopic bar are hinged, pass through auxiliary
Telescopic rod can control auxiliary telescopic bar and be supported on ground when carrying out particular surroundings operation, such as when sloping area operation,
In this way, inclined get on the bus and get off, auxiliary telescopic bar and ground form triangle, and device is more firm when making operation, prevent from making
The device is vibrated when industry and bias effect operation.In order to further facilitate operation, the power output end of the auxiliary telescopic bar
It is removably connected with drawing out soil equipment 24, at this point, the second connecting rod is set as automatic telescopic link, drawing out soil equipment can be tubbiness knot
Structure, dustpan shape structure etc. control drawing out soil equipment sleeve pipe by auxiliary telescopic bar after fixing casing, will be in-between
Soil or mud etc. take out, and deviate auxiliary telescopic bar by the way that second connecting rod is flexible, the soil of taking-up or mud etc. are outwelled.
To tunnel use the device when, due to excavator swing arm be it is straight, excavator swing arm move when top be easy by
Tunnel roof stops, also, in order to increase power output, needs the power output end of the first telescopic rod and excavator swing arm
Link position is set to one end connecting with stick shaker slightly towards excavator swing arm, it is therefore desirable to the flexible length of the first hydraulic stem
Spend it is larger, thus higher to the intensity requirement of the first hydraulic stem, for this purpose, be provided with arc fold bending 25 on the excavator swing arm,
General arc fold bending is located at slightly one end connecting with stick shaker far from excavator swing arm of excavator swing arm, and described first is hydraulic
The power output end of bar is articulated with the arc fold bending position, general one connect with stick shaker slightly towards excavator swing arm
End, in this way, seamlessly transitting excavator swing arm top and tunnel roof, it is not easy to be stopped by tunnel roof by arc fold bending；And
And since the bending is arranged, make stick shaker in sustained height, the position of centre of gravity of excavator swing arm is inclined to excavator direction of getting on the bus
It moves, so that so that the power output end of the first hydraulic stem is articulated with the arc fold bending position nearby can reach same drive
Dynamic effect, can make the first hydraulic stem collapsing length become smaller, thus lower to the intensity requirement of the first hydraulic stem.
Embodiment 2, referring to Fig. 3, the utility model additionally provides a kind of full-sleeve constructing device, the full set with embodiment 1
The main distinction of pipe construction device is that excavator stick shaker does not need the driving of the second telescopic rod, and specific structure is as follows：Including excavating
Get off 11, excavator revolving platform 12, excavator of machine is got on the bus 13, excavator swing arm 14, excavator stick shaker 15, casing fixed disk 16；
Described get off connect with the excavator revolving platform, and the revolving platform is got on the bus with the excavator and connect；The excavator swing arm
One end and the excavator are got on the bus hingedly；One end of the other end and the excavator stick shaker is slidably connected, the excavator swing arm
Interior or outside is provided with third hydraulic stem, and the power output end of the third hydraulic stem is connect with the excavator stick shaker；Institute
It states excavator stick shaker and is provided with bending 17, one end and described sleeve pipe that the excavator stick shaker is not connect with the excavator swing arm
Fixed disk is hinged；The excavator is provided with the first hydraulic stem 18, the power output end of first hydraulic stem and institute on getting on the bus
State that excavator swing arm is hinged, link position is located between the both ends of the excavator swing arm.
Full-sleeve constructing device provided by the utility model is got off, excavator revolving platform, excavator by using excavator
It gets on the bus, the structures such as excavator swing arm, excavator stick shaker, relative to crane structure, volume is relatively small；And by excavator
Swing arm, excavator stick shaker are slidably connected, and are driven by third hydraulic stem, flexible relative to crane operation；Furthermore by pair
The improvement of excavator stick shaker also reduces the volume of constructing device, uses more flexible convenience；The device is used as a result, can be made
The use of full-sleeve construction is not readily susceptible to the limitation of construction site height, width, reduces construction site height, width
Influence of the limitation to full-sleeve construction.
Embodiment 3, the utility model additionally provide a kind of full-sleeve constructing device, and referring to fig. 4, including excavator is got off
11, excavator revolving platform 12, excavator are got on the bus 13, excavator swing arm 14, lifting device 26, casing fixed disk 16；It is described to get off
It is connect with the excavator revolving platform, the revolving platform is got on the bus with the excavator and connect；Described excavator swing arm one end and institute
Excavator is stated to get on the bus hingedly；The other end is connect with the lifting device, and described sleeve pipe fixed disk is connect with the lifting device；Institute
State excavator get on the bus on be provided with the first hydraulic stem 18, the power output end and the excavator swing arm of first hydraulic stem are cut with scissors
It connects, link position is located between the both ends of the excavator swing arm.In the application, existing lifting dress is can be used in lifting device
It sets, can be manually, be also possible to automatically, as long as being able to achieve the function of adjusting sleeve pipe fixed disk, not do and have herein
Body limits.As a kind of plain mode, as shown in figure 5, lifting device includes that sliding has been connected via drive in fixed part 261
Portion 262, driving device can be hydraulic cylinder, cylinder, motor etc., and sliding part is connect with casing fixed disk.
Full-sleeve constructing device provided by the utility model is got off, excavator revolving platform, excavator by using excavator
It gets on the bus, the structures such as excavator swing arm, lifting device, relative to crane structure, volume is relatively small；And by motor-driven to excavating
Arm, the cooperation of lifting device are flexible relative to crane operation；Furthermore by the improvement to excavator stick shaker, construction dress is also reduced
The volume set uses more flexible convenience；The device is used as a result, and the use of full-sleeve construction can be made to be not readily susceptible to
The limitation of construction site height, width reduces influence of the limitation of construction site height, width to full-sleeve construction.
As a preferred solution, the lifting device and the excavator swing arm are hinged, on the excavator swing arm
It is provided with the 4th hydraulic stem 27, the power output end of the 4th hydraulic stem is connect with the lifting device, the lifting device
It is greater than the power output end of the 4th hydraulic stem with the height of the excavator swing arm articulated position and the lifting device connects
Connect the height of position.Since lifting device and the excavator swing arm are hinged, pass through the 4th hydraulic stem, adjustable lifting
The angle of device is conducive to the verticality of adjusting sleeve pipe, also, since the setting of the power output end of the 4th hydraulic stem is lower, from
Inclined direction receiving supports lifting device, and especially turning down when power arm makes the fixed part of lifting device arrive at ground, only according to
When moving drive casing fixed disk movement by movable part, the stability of device when can greatly increase operation.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes among the protection scope created still in the utility model.
Claims (9)
1. a kind of full-sleeve constructing device, which is characterized in that get off (11), excavator revolving platform (12), excavate including excavator
Machine gets on the bus (13), excavator swing arm (14), excavator stick shaker (15), casing fixed disk (16)；
Described get off connect with the excavator revolving platform, and the revolving platform is got on the bus with the excavator and connect；The excavator
Swing arm one end and the excavator are got on the bus hingedly, and one end of the other end and the excavator stick shaker is hinged；The excavator stick shaker
It is provided with bending (17), one end that the excavator stick shaker is not connect with the excavator swing arm and described sleeve pipe fixed disk are cut with scissors
It connects；
The excavator is provided with the first hydraulic stem (18) and the second hydraulic stem (19), the power of first hydraulic stem on getting on the bus
Output end and the excavator swing arm are hinged, and link position is located between the both ends of the excavator swing arm；Described second is hydraulic
The power output end of bar and the excavator stick shaker are hinged, and link position is located at described state between the both ends of excavator stick shaker.
2. full-sleeve constructing device according to claim 1, which is characterized in that be provided with casing in described sleeve pipe fixed disk
Armlet (20), described sleeve pipe armlet (20) are vertical with described sleeve pipe fixed disk.
3. full-sleeve constructing device according to claim 2, which is characterized in that be provided with through-hole on described sleeve pipe armlet.
4. full-sleeve constructing device according to claim 1-3, which is characterized in that cut with scissors on the excavator swing arm
It is connected to auxiliary telescopic bar (21) and first connecting rod (22), the first connecting rod is hinged with second connecting rod (23), the second connecting rod
(23) hinged with the auxiliary telescopic bar.
5. full-sleeve constructing device according to claim 4, which is characterized in that the power output end of the auxiliary telescopic bar
It is removably connected with drawing out soil equipment (24), the second connecting rod is automatic telescopic link.
6. full-sleeve constructing device according to claim 1, which is characterized in that be provided with arc fold bending on the swing arm
(25), the power output end of first hydraulic stem is articulated with the bending position.
7. a kind of full-sleeve constructing device, which is characterized in that get off (11), excavator revolving platform (12), excavate including excavator
Machine gets on the bus (13), excavator swing arm (14), excavator stick shaker (15), casing fixed disk (16)；
Described get off connect with the excavator revolving platform, and the revolving platform is got on the bus with the excavator and connect；The excavator
Swing arm one end and the excavator are got on the bus hingedly；One end of the other end and the excavator stick shaker is slidably connected, the excavator
In swing arm or outside is provided with third hydraulic stem, and the power output end of the third hydraulic stem and the excavator stick shaker connect
It connects；The excavator stick shaker is provided with bending (17), one end that the excavator stick shaker is not connect with the excavator swing arm with
Described sleeve pipe fixed disk is hinged；
The excavator is provided with the first hydraulic stem (18) on getting on the bus, the power output end of first hydraulic stem and the excavation
Motor-driven arm is hinged, and link position is located between the both ends of the excavator swing arm.
8. a kind of full-sleeve constructing device, which is characterized in that get off (11), excavator revolving platform (12), excavate including excavator
Machine gets on the bus (13), excavator swing arm (14), lifting device (26), casing fixed disk (16)；
Described get off connect with the excavator revolving platform, and the revolving platform is got on the bus with the excavator and connect；The excavator
Swing arm one end and the excavator are got on the bus hingedly；The other end is connect with the lifting device, described sleeve pipe fixed disk and the liter
Falling unit connection；
The excavator is provided with the first hydraulic stem (18) on getting on the bus, the power output end of first hydraulic stem and the excavation
Motor-driven arm is hinged, and link position is located between the both ends of the excavator swing arm.
9. full-sleeve constructing device according to claim 8, which is characterized in that the lifting device and the excavation are motor-driven
Arm is hinged, is provided with the 4th hydraulic stem (27) on the excavator swing arm, the power output end of the 4th hydraulic stem with it is described
The height of lifting device connection, the lifting device and the excavator swing arm articulated position is greater than the dynamic of the 4th hydraulic stem
The height of power output end and the lifting device link position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820255243.3U CN208137003U (en) | 2018-02-13 | 2018-02-13 | Full-sleeve constructing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820255243.3U CN208137003U (en) | 2018-02-13 | 2018-02-13 | Full-sleeve constructing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208137003U true CN208137003U (en) | 2018-11-23 |
Family
ID=64286220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820255243.3U Withdrawn - After Issue CN208137003U (en) | 2018-02-13 | 2018-02-13 | Full-sleeve constructing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208137003U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108396808A (en) * | 2018-02-13 | 2018-08-14 | Est株式会社 | Full-sleeve constructing device |
-
2018
- 2018-02-13 CN CN201820255243.3U patent/CN208137003U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108396808A (en) * | 2018-02-13 | 2018-08-14 | Est株式会社 | Full-sleeve constructing device |
| CN108396808B (en) * | 2018-02-13 | 2021-02-09 | Est株式会社 | Full casing construction device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107842311B (en) | Multifunctional tunnel rock drilling and arch erecting integrated machine | |
| CN106401476A (en) | Multifunctional arching drill jambo | |
| CN109882214A (en) | A kind of multi-functional arch installation trolley | |
| CN207739946U (en) | A kind of operating mechanism of multi-functional arching drill jumbo | |
| CN208137003U (en) | Full-sleeve constructing device | |
| CN207739940U (en) | A kind of multifunctional tunnel rock drilling arching all-in-one machine | |
| CN206360642U (en) | A kind of multi-functional arching drill jumbo | |
| CN207944882U (en) | Multifunctional all upright bar mechanical arm | |
| CN105239614A (en) | Deflection type excavation work device of excavation loader | |
| CN107816042A (en) | the vibration hammer of side clamping | |
| CN208183834U (en) | It is a kind of to skim the operating mechanism of multi-functional backhoe loader for prizing hair | |
| CN108396808A (en) | Full-sleeve constructing device | |
| CN109681245A (en) | A kind of tunnel steel arch frame installation trolley | |
| CN207760904U (en) | A kind of loading machine | |
| CN212867568U (en) | Walking type mechanical arm suitable for narrow and small space of roadway | |
| CN107939422A (en) | It is a kind of to possess the device for grabbing arch and rock drilling function | |
| CN108952568B (en) | Drilling machine | |
| CN208105344U (en) | A kind of extension type excavator | |
| CN208267084U (en) | A kind of jib structure and dredging grab bucket truck | |
| CN207597473U (en) | One kind is with vehicle counterweight self-disassembling device and excavator | |
| CN205153004U (en) | Equipment is excavated to beat formula of loaderdigger | |
| CN106013299A (en) | Manipulator for robot for maintenance work of urban municipal pavement ditch | |
| CN219262286U (en) | Working mechanism and engineering machinery with same | |
| JPH0860876A (en) | Erection-disassembling machine of shape steel and carrying method of shape steel | |
| CN110387916A (en) | It is a kind of to skim the operating mechanism of multi-functional backhoe loader for prizing hair |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20181123 Effective date of abandoning: 20200917 |