CN107989383A - A kind of Side fascia shifts fitting machine - Google Patents
A kind of Side fascia shifts fitting machine Download PDFInfo
- Publication number
- CN107989383A CN107989383A CN201711469425.7A CN201711469425A CN107989383A CN 107989383 A CN107989383 A CN 107989383A CN 201711469425 A CN201711469425 A CN 201711469425A CN 107989383 A CN107989383 A CN 107989383A
- Authority
- CN
- China
- Prior art keywords
- oil cylinder
- engine base
- side fascia
- fitting machine
- seat
- 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.)
- Pending
Links
- 210000003195 fascia Anatomy 0.000 title claims abstract description 49
- 238000009434 installation Methods 0.000 claims abstract description 16
- 239000002828 fuel tank Substances 0.000 claims abstract description 11
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 4
- 230000037081 physical activity Effects 0.000 claims abstract description 3
- 238000006073 displacement reaction Methods 0.000 claims description 14
- 239000003921 oil Substances 0.000 description 83
- 238000010276 construction Methods 0.000 description 9
- 230000005484 gravity Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/162—Handles to carry construction blocks
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/167—Tools or apparatus specially adapted for working-up plates, panels or slab shaped building elements
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
A kind of Side fascia shifts fitting machine,Including engine base,The engine base upper end is transversely provided with guide rods,Body activities on pedestal are arranged on guide rods,Body is connected with the oil cylinder that moves left and right being horizontally installed on engine base,Engine base upper end is also longitudinally equipped with front and rear guide rod,Front and rear guide rod is connected with the middle seat being movably arranged on body,Middle seat is connected with the back-and-forth motion oil cylinder being disposed longitudinally on engine base,Middle seat upper end is front and rear to move up and down oil cylinder equipped with two,Each moving up and down cylinder upper end is equipped with the seat of honour,The swing arm oil cylinder flexed outward is equipped with each seat of honour,Swing arm oil cylinder end is connected with mechanical arm,Mechanical arm tail end is equipped with clamping device,It is described to move left and right oil cylinder,Move back and forth oil cylinder,Move up and down oil cylinder and swing arm oil cylinder is connected by oil pipe with fuel tank respectively,With reasonable in design,It is time saving and energy saving,Installation accuracy is high,The advantages that installation effectiveness is high.
Description
Technical field:
The present invention relates to Side fascia mounting technique field, and in particular to a kind of Side fascia shifts fitting machine.
Background technology:
Energy consumption can effectively be reduced by increasing Side fascia on building masonry wall, be an important measure of energy-saving and emission-reduction.How
By Side fascia it is quick, accurate, time saving and energy saving be fixedly attached on wall annoying construction personnel always.At present, for
The installation of Side fascia is mainly used based on manually, the mounting means supplemented by crane, during installation, first with crane by Side fascia
Sling, then under the guidance of worker or Side fascia is substantially lifted near construction personnel by crane master worker by oneself experience,
Then the construction personnel (it is generally necessary to several) on wall outside support that stands adjusts the position of Side fascia again, enables Side fascia
Accurately it is installed on wall, mainly in vertical direction and perpendicular to wall both direction during for manually adjusting Side fascia, by
In Side fascia build is big, heavy, and construction personnel is operation in the air, therefore causes Side fascia position adjustment not only time-consuming expense
Power, and installation accuracy is low, construction period length.
The content of the invention:
The purpose of the present invention is exactly in order to make up for the deficiencies of the prior art, there is provided and a kind of Side fascia shifts fitting machine, it
Have the advantages that reasonable in design, time saving and energy saving, installation accuracy is high, installation effectiveness is high, solve existing in the prior art
Problem.
The present invention is that technical solution is used by solving above-mentioned technical problem:
A kind of Side fascia shifts fitting machine, including engine base, and the engine base upper end is transversely provided with guide rods, on pedestal
Body activities are arranged on guide rods, and body is connected with the oil cylinder that moves left and right being horizontally installed on engine base, engine base upper end
Also longitudinal direction is equipped with front and rear guide rod, and front and rear guide rod is connected with the middle seat being movably arranged on body, and middle seat is with being disposed longitudinally on
Back-and-forth motion oil cylinder connection on engine base, middle seat upper end is front and rear to move up and down oil cylinder equipped with two, each moves up and down on oil cylinder
End is equipped with the seat of honour, and the swing arm oil cylinder flexed outward is equipped with each seat of honour, and swing arm oil cylinder end is connected with mechanical arm, mechanical arm end
End is equipped with clamping device, described to move left and right oil cylinder, move back and forth oil cylinder, move up and down oil cylinder and swing arm oil cylinder passes through oil respectively
Pipe is connected with fuel tank.
The engine base upper end is transversely provided with body guide rail, and engine base is installed on body guide rail
The body upper end is longitudinally equipped with middle seat guide rail, seat in being installed on middle seat guide rail.
Two swing arm oil cylinders are symmetrical arranged on middle seat.
Wheel is respectively equipped with the engine base bottom four corners.
The engine base bottom is equipped with four parking oil cylinders, and parking oil cylinder is arranged near wheel inner side, and parking oil cylinder passes through
Oil pipe is connected with fuel tank.
The side of the engine base upper end away from body is equipped with clump weight.
The clamping device includes the movement for being arranged on the geometrical clamp gripping member of mechanical arm tail end and coordinating with geometrical clamp gripping member
Clamping piece, mechanical arm are equipped with the guide groove set along its length, and mobile clamping piece is installed on guide groove, mobile clamping
With setting clamping oil cylinder to be on the robotic arm connected, clamping oil cylinder is connected part by oil pipe with fuel tank.
The guide groove is dovetail guide groove.
It is described move left and right oil cylinder, move back and forth oil cylinder, move up and down oil cylinder, swing arm oil cylinder and clamping oil cylinder pass through respectively
Conducting wire is connected with controller, and the controller is PLC controller.
The present invention using the above scheme, for technical problem existing for the installation of existing Side fascia, devises a kind of Side fascia
Fitting machine is shifted, by designing body, moving left and right oil cylinder, move back and forth oil cylinder and move up and down oil cylinder, body will be arranged on
On mechanical arm can realize the three translational motion pairs in space, meet that Side fascia installs requirement to the free degree, and adopt
Safe and reliable with hydraulic oil cylinder driving mode, driving force is big, disclosure satisfy that the big requirement of Side fascia weight;By design swing arm oil cylinder and
Clamping device, realizes that clamping device fast and accurately can clamp Side fascia, saves manpower in installation process and goes support outer
Wallboard weight, effectively improves Side fascia installation accuracy and efficiency;By setting guide rods, front and rear guide rod to realize to main body
The mobile guiding of mechanism both direction, overall structure more stablize, vertical direction by vertical power, two move up and down oil cylinder can
The effect accurately guided with realization carrying gravity and vertical direction, therefore without guide rod above and below redesign, it is cost-effective.
Brief description of the drawings:
Fig. 1 is the structure diagram of the present invention;
Fig. 2 is side view of the present invention;
Fig. 3 is mechanical arm structure diagram of the present invention;
Fig. 4 is A-A direction views in Fig. 3 of the present invention;
In figure, 1, engine base, 2, guide rods, 3, body, 4, move left and right oil cylinder, 5, front and rear guide rod, 6, front and rear shifting
Dynamic oil cylinder, 7, move up and down oil cylinder, 8, the seat of honour, 9, swing arm oil cylinder, 10, mechanical arm, 11, clamping device, 1101, fixed clamp
Part, 1102, mobile clamping piece, 1103, guide groove, 1104, clamping oil cylinder, 12, fuel tank, 13, wheel, 14, parking oil cylinder, 15,
Clump weight, 16, middle seat, 17, middle seat guide rail.
Embodiment:
In order to clarify the technical characteristics of the invention, below by embodiment, and its attached drawing is combined, to this hair
It is bright to be described in detail.
As shown in Figs 1-4, a kind of Side fascia displacement fitting machine, including engine base 1,1 upper end of engine base are transversely provided with left and right and are oriented to
Bar 2, the body 3 on pedestal 1 are movably arranged on guide rods 2, and body 3 is with being horizontally installed on moving left and right on engine base 1
Oil cylinder 4 connects, and 1 upper end of engine base is also longitudinally equipped with front and rear guide rod 5, front and rear guide rod 5 and the middle seat being movably arranged on body 3
16 connections, middle seat 16 are connected with the back-and-forth motion oil cylinder 6 being disposed longitudinally on engine base 1, and middle 16 upper end of seat is front and rear to be equipped with two
Lower Shift cylinder 7, two move up and down 7 upper end of oil cylinder and are equipped with the seat of honour 8, and the swing arm oil cylinder 9 flexed outward, exhibition are equipped with the seat of honour 8
9 end of arm oil cylinder is connected with mechanical arm 10, and 10 end of mechanical arm is equipped with clamping device 11, is moved left and right oil cylinder 4, is moved back and forth oil
Cylinder 6, move up and down oil cylinder 7 and swing arm oil cylinder 9 and be connected respectively by oil pipe with fuel tank 12.By designing body 3, moving left and right oil
Cylinder 4, move back and forth oil cylinder 6 and move up and down oil cylinder 7, and the mechanical arm 10 being arranged on swing arm oil cylinder 9 can be realized in space
Three interior translational motion pairs, meet that Side fascia installs the requirement to the free degree, and safe and reliable using hydraulic oil cylinder driving mode, drive
Power is big, disclosure satisfy that the characteristics of Side fascia weight is big;By designing swing arm oil cylinder 9 and clamping device 11, realize shifting machine not
Used time saves occupied space, and Side fascia can fast and accurately be clamped, save manpower in installation process and go by clamping device 11
Side fascia weight is supported, effectively improves Side fascia installation accuracy and efficiency;By setting guide rods 2, front and rear guide rod 5 real
Now the mobile guiding of main body mechanism both direction, overall structure are more stablized, kinematic accuracy higher, vertical direction is by vertical
Power, two move up and down oil cylinder 7 and can realize carrying gravity and the effect that vertical direction accurately guides, therefore without on redesign
Lower guide rod, it is cost-effective.
1 upper end of engine base is transversely provided with body guide rail, and body 3 is installed on body guide rail
3 upper end of body is longitudinally equipped with middle seat guide rail 17, seat 16 in being installed on middle seat guide rail 17.
Two swing arm oil cylinders 9 are symmetrical arranged on middle seat, can be according to window by being symmetrical arranged two swing arm oil cylinders 9
Width size be adjusted, so as to faster by mechanical arm 10 block window carry out operation.
Wheel 13 is respectively equipped with 1 bottom four corners of engine base, it is easy to remove, adjust position.
1 bottom of engine base is equipped with parking oil cylinder 14, and parking oil cylinder 14 is arranged near wheel inner side, and parking oil cylinder 14 passes through oil
Pipe is connected with fuel tank 12, and parking oil cylinder 14 jacks up, and the engine base 1 of Side fascia displacement fitting machine is not just each on movement, engine base 1
Parts thereof can start to work, while bear the load on whole fitting machine, it is ensured that construction safety.
Side of 1 upper end of engine base away from body 3 is equipped with clump weight 15, prevents 10 front end of mechanical arm from clamping Side fascia
Afterwards, because of the too big rollover of front end gravity or unstability, gravity before and after active balance.
Clamping device 11 includes being arranged on the geometrical clamp gripping member 1101 of 10 end of mechanical arm and matches somebody with somebody with geometrical clamp gripping member 1101
The mobile clamping piece 1102 closed, mechanical arm 10 are equipped with the guide groove 1103 set along its length, mobile clamping piece 1102
On guide groove 1103, mobile clamping piece 1102 is connected with the clamping oil cylinder 1104 being arranged on mechanical arm 10, clamping oil
Cylinder 1104 is connected by oil pipe with fuel tank 12, by designing mobile clamping piece 1102, geometrical clamp gripping member 1101 and clamping oil cylinder
1104, it is possible to achieve two surfaces of two clamping pieces and Side fascia window frame are connected clamping, and then Side fascia can be driven to carry out
Under, left and right, movement in the front-back direction, be conveniently adjusted the position of Side fascia, it is ensured that precisely installation.
Guide groove 1103 is dovetail guide groove, prevents mobile clamping piece 1102 from deviateing, it is ensured that the accurate safety of operation.
Move left and right oil cylinder 4, back-and-forth motion oil cylinder 6, move up and down 7, two swing arm oil cylinders 9 of oil cylinder and two clamping oil cylinders
1104 are connected by conducting wire with controller respectively, and controller is PLC controller, the movement in control all directions easy to operation
Amount, it is ensured that the construction location of Side fascia.
The course of work of the present invention:
In use, the displacement fitting machine of the application is arranged on the ground in wall first, then adjusted by wheel 13
The position of whole displacement fitting machine, after adjusting, starts parking oil cylinder 14, the displacement fitting machine of the application is fixed, is then started
Oil cylinder 4 and swing arm oil cylinder 9 are moved left and right, mechanical arm 10 is stretched out outside window, when Side fascia is sling and transported by crane or tower crane
During to installation site annex, by moving left and right oil cylinder 4, moving back and forth oil cylinder 6 and moving up and down oil cylinder 7 by two mechanical arms 10
It is placed within Side fascia window and (moves left and right and promote body 3, front and rear guide rod 5 and back-and-forth motion oil cylinder when oil cylinder 4 works at the same time
6 move left and right;Move back and forth and promote body 3, middle seat 16 when oil cylinder 6 works at the same time, move up and down oil cylinder 7, the seat of honour 8, swing arm oil
Cylinder 9, mechanical arm 10, clamping device 11 move back and forth, and mechanical arm exhibition can be adjusted by swing arm oil cylinder 9 for different window sizes
Scope is opened, to meet the size of different windows, then starts clamping oil cylinder 1104, mobile clamping piece 1102 is moved along guide groove 1103
It is dynamic, and coordinate with geometrical clamp gripping member 1101 and Side fascia is clamped and (clamps Side fascia window frame), finally again by moving left and right
Oil cylinder 4, move back and forth oil cylinder 6 and move up and down oil cylinder 7 Side fascia is accurately sent to installation site, and then construction personnel is by exterior wall
Plate is accurately firmly installed on exterior wall.The displacement fitting machine of the application has reasonable in design, time saving and energy saving, installation essence
The advantages that degree is high, installation effectiveness is high, saves manpower to a certain extent, improves construction efficiency.
Above-mentioned embodiment cannot function as limiting the scope of the invention, for the technology people of the art
For member, any alternate modification or conversion made to embodiment of the present invention are all fallen within protection scope of the present invention.
Part is not described in detail by the present invention, is the known technology of those skilled in the art of the present technique.
Claims (9)
1. a kind of Side fascia shifts fitting machine, it is characterised in that:Including engine base, the engine base upper end is transversely provided with left and right and is oriented to
Bar, the body activities on pedestal are arranged on guide rods, body and are horizontally installed on engine base and are moved left and right oil cylinder company
Connecing, engine base upper end is also longitudinally equipped with front and rear guide rod, and front and rear guide rod is flexibly connected with the middle seat being movably arranged on body, if
The middle seat put on body is connected with the back-and-forth motion oil cylinder being disposed longitudinally on engine base, and middle seat upper end is front and rear to be equipped with about two
Shift cylinder, two move up and down cylinder upper end and are equipped with the seat of honour, and two swing arm oil cylinders flexed outward, swing arm oil are equipped with the seat of honour
Cylinder end is connected with mechanical arm, and mechanical arm tail end is equipped with clamping device, described to move left and right oil cylinder, move back and forth oil cylinder, is upper and lower
Shift cylinder and swing arm oil cylinder are connected by oil pipe with fuel tank respectively.
A kind of 2. Side fascia displacement fitting machine according to claim 1, it is characterised in that:The engine base upper end is transversely provided with
Body guide rail, installs body on body guide rail, and the body upper end is longitudinally equipped with middle seat guide rail, seat in installation on middle seat guide rail.
A kind of 3. Side fascia displacement fitting machine according to claim 1, it is characterised in that:Two swing arm oil cylinders on
The seat of honour is symmetrical arranged.
A kind of 4. Side fascia displacement fitting machine according to claim 1, it is characterised in that:The engine base bottom four corners punishment
She You not wheel.
A kind of 5. Side fascia displacement fitting machine according to claim 1, it is characterised in that:The engine base bottom is equipped with parking
Oil cylinder, parking oil cylinder are arranged near wheel inner side, and parking oil cylinder is connected by oil pipe with fuel tank.
A kind of 6. Side fascia displacement fitting machine according to claim 1, it is characterised in that:The engine base upper end is away from body
Side be equipped with clump weight.
A kind of 7. Side fascia displacement fitting machine according to claim 1, it is characterised in that:The clamping device includes setting
Mechanical arm tail end geometrical clamp gripping member and with geometrical clamp gripping member coordinate mobile clamping piece, mechanical arm be equipped with along its length side
To the guide groove of setting, mobile clamping piece is installed on guide groove, and mobile clamping piece is with setting clamping oil cylinder on the robotic arm
Connection, clamping oil cylinder are connected by oil pipe with fuel tank.
A kind of 8. Side fascia displacement fitting machine according to claim 7, it is characterised in that:The guide groove is oriented to for dovetail
Groove.
A kind of 9. Side fascia displacement fitting machine according to claim 7, it is characterised in that:The oil cylinder, preceding of moving left and right
Afterwards Shift cylinder, move up and down oil cylinder, swing arm oil cylinder and clamping oil cylinder be connected respectively by conducting wire with controller, the controller
For PLC controller.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711469425.7A CN107989383A (en) | 2017-12-29 | 2017-12-29 | A kind of Side fascia shifts fitting machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711469425.7A CN107989383A (en) | 2017-12-29 | 2017-12-29 | A kind of Side fascia shifts fitting machine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107989383A true CN107989383A (en) | 2018-05-04 |
Family
ID=62042255
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711469425.7A Pending CN107989383A (en) | 2017-12-29 | 2017-12-29 | A kind of Side fascia shifts fitting machine |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107989383A (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120068485A1 (en) * | 2010-09-21 | 2012-03-22 | Angelo Risi | Multiple-unit indexing clamp with mating vertically-grooved stacking units |
CN204782005U (en) * | 2015-05-22 | 2015-11-18 | 重庆一建建设集团有限公司 | On --spot installation dolly of transporting of wallboard |
CN204954614U (en) * | 2015-07-16 | 2016-01-13 | 蔡沧海 | Be applied to jaw type clamping mechanism among stone pillar processingequipment |
CN204983687U (en) * | 2015-07-09 | 2016-01-20 | 河南万道轻钢实业有限公司 | Novel wallboard mounting plate |
CN205441987U (en) * | 2016-04-12 | 2016-08-10 | 山东科技大学 | Glass loads and unloads car |
CN107165426A (en) * | 2017-06-23 | 2017-09-15 | 宁夏千秋墙体材料有限公司 | Wallboard mounting machine |
CN207974545U (en) * | 2017-12-29 | 2018-10-16 | 山东七星实业有限公司 | A kind of Side fascia displacement fitting machine |
-
2017
- 2017-12-29 CN CN201711469425.7A patent/CN107989383A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120068485A1 (en) * | 2010-09-21 | 2012-03-22 | Angelo Risi | Multiple-unit indexing clamp with mating vertically-grooved stacking units |
CN204782005U (en) * | 2015-05-22 | 2015-11-18 | 重庆一建建设集团有限公司 | On --spot installation dolly of transporting of wallboard |
CN204983687U (en) * | 2015-07-09 | 2016-01-20 | 河南万道轻钢实业有限公司 | Novel wallboard mounting plate |
CN204954614U (en) * | 2015-07-16 | 2016-01-13 | 蔡沧海 | Be applied to jaw type clamping mechanism among stone pillar processingequipment |
CN205441987U (en) * | 2016-04-12 | 2016-08-10 | 山东科技大学 | Glass loads and unloads car |
CN107165426A (en) * | 2017-06-23 | 2017-09-15 | 宁夏千秋墙体材料有限公司 | Wallboard mounting machine |
CN207974545U (en) * | 2017-12-29 | 2018-10-16 | 山东七星实业有限公司 | A kind of Side fascia displacement fitting machine |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN202936164U (en) | Clamping device for clamping building blocks | |
CN107060844B (en) | Two-arm two-basket steel arch installing machine for tunnel and steel arch construction method | |
CN102717906A (en) | Holding and clamping box-filling machine | |
CN202255930U (en) | Intelligent hollow sampling drilling machine | |
CN104591033A (en) | Turnover type wallboard lift truck | |
CN202808301U (en) | Equipment moving machine for moving adhesive tape conveying equipment | |
CN207974545U (en) | A kind of Side fascia displacement fitting machine | |
CN202574660U (en) | Device for encasing wall-hanging stove | |
CN206928916U (en) | Stacking tubing string manipulator | |
CN107989383A (en) | A kind of Side fascia shifts fitting machine | |
CN209323928U (en) | A kind of construction apparatus of plastering | |
CN204400546U (en) | A kind of self-propelling construction machine, in particular road milling machine, recycler | |
CN201363109Y (en) | Travelling drill pipe racking device | |
CN207660299U (en) | Automatic brick laying machine | |
CN206829649U (en) | A kind of lath installation car and its lath installation manipulator | |
CN202834387U (en) | Pipe penetrating device | |
CN202520341U (en) | Rapid anchor rod supporting platform matched with tunneling machine | |
CN202498165U (en) | Clamping ejection mechanism | |
CN205926875U (en) | Limit clamp of steel sheet bender | |
CN204000636U (en) | Walking-type bridge anti-collision wall formwork hoisting device | |
CN209585038U (en) | A kind of taper pile construction system based on stake top top pushing platform | |
CN209067244U (en) | Multiple arch supporting trolley | |
CN202967537U (en) | Expandable mechanical hand | |
CN103101842B (en) | Deep well equipment installation and maintenance travelling crane | |
CN203143720U (en) | Automatic feeding and discharging device for mine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180504 |