CN207406359U - Tunnel three arms, three basket steel arch-shelf fitting machine - Google Patents
Tunnel three arms, three basket steel arch-shelf fitting machine Download PDFInfo
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- CN207406359U CN207406359U CN201721414193.0U CN201721414193U CN207406359U CN 207406359 U CN207406359 U CN 207406359U CN 201721414193 U CN201721414193 U CN 201721414193U CN 207406359 U CN207406359 U CN 207406359U
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Abstract
The utility model belongs to Tunnel Engineering of Mountainous Region construction special mechanical equipment field.Including chassis, master arm and secondary support arm, driver's cabin, dynamical system and control system are provided on the chassis for a kind of tunnel three arms, three basket steel arch-shelf fitting machine；Revolving platform is provided in the front end of master arm, hanging basket and assembling clamp head are provided on the revolving platform, self-balancing system is provided between the revolving platform and master arm；The pair support arm front end is provided with revolving platform, and hanging basket and assembling clamp head are provided on the revolving platform, self-balancing system is provided between the pair support arm and corresponding revolving platform；The self-balancing system causes revolving platform to be in horizontality always.The utility model substantially increases the efficiency of constructing tunnel, accelerates Tunnel Construction Schedule, shortens the construction period, cost-effective, has greatly reinforced the security of constructing tunnel, promotes mechanization of tunnelling, complete set, the development process of informationization.
Description
Technical field
The utility model belongs to Tunnel Engineering of Mountainous Region construction special mechanical equipment field, and in particular to a kind of three arms of tunnel
Three basket steel arch-shelf fitting machines.
Background technology
China is at present in constructing tunnel, as country is to constructing tunnel " mechanization, complete set, informationization " requirement is not
Disconnected to improve, the complete set configuration of constructing tunnel equipment is continuously available development.Constructing tunnel excavation equipment, support apparatus, two linings are set
A series of recycling set devices such as standby, transporting equipment demonstrate trick in constructing tunnel.In a series of construction equipments, tunnel excavation
Support apparatus be the minimum one kind of efficiency, restrict the efficiency of entire constructing tunnel.Bow member fitting machine is with regard to the first of constructing tunnel
Phase support apparatus.When country rock weak broken is serious, for deformation controlling for rock surrounding gateways, prevent from caving in cuts much ice assembled bow member.
Steel arch-shelf generally using two kinds of structures of shaped steel arch and grid steel frame, and with lacing wire, mesh sheet, lock foot anchoring stock and gunite concrete structure
Into combined supporting.
Steel arch-shelf installation is mainly using manually installed mode, and this mounting means construction personnel is more, labor intensity is big, operation
Efficiency is low, and installation quality is not high, construction risk is larger.Single armed bow member fitting machine, three arms of domestic existing research and development at present
Bow member fitting machine（Band operation basket）Etc. equipment be used to meet the installment work of mountain tunnel steel arch-shelf.Single armed bow member fitting machine works
Efficiency is low, and three arm bow member fitting machine work efficiencies are high, but are mostly caterpillar chassis, and handicapped, speed is slow, is unfavorable for
The transition of construction tunnel.Also there are the various steel arch-shelf fitting machines of research and development in foreign countries, but these machineries are mainly according to overseas construction situation
And develop, be not suitable for country's condition of construction.
According to these situations, the utility model is mainly in combination with domestic constructing tunnel actual conditions, and design cost is low, user
Just, three arms, the three basket steel arch-shelf fitting machine of dependable performance.
The content of the invention
The purpose of this utility model is in view of the above problems and insufficient, provides a kind of reasonable in design, stabilization
Property it is good, and effectively improve steel arch-shelf construction efficiency and construction accuracy tunnel three arms, three basket steel arch-shelf fitting machine.
In order to achieve the above objectives, adopted the technical scheme that：
A kind of tunnel three arms, three basket steel arch-shelf fitting machine, including chassis, is provided with driver's cabin, dynamical system on the chassis
System and control system；Master arm, the master arm is arranged in the middle part of chassis front end, and master arm can compared with chassis
Carry out pitching motion and left and right revolution action；The master arm along its length can expanding-contracting action, and in master arm
Front end is provided with revolving platform, hanging basket and assembling clamp head is provided on the revolving platform, between the revolving platform and master arm
It is provided with self-balancing system；With secondary support arm, the pair support arm is be correspondingly arranged at master arm both sides two, the pair
Be provided with sliding rack between support arm and chassis, secondary support arm matching is slidably arranged in sliding rack, and secondary support arm compared with
Sliding rack being capable of pitching motion；It is described pair support arm along its length can expanding-contracting action, and the front end of secondary support arm set
There is revolving platform, hanging basket and assembling clamp head are provided on the revolving platform, is set between the pair support arm and corresponding revolving platform
It is equipped with self-balancing system；The self-balancing system causes revolving platform to be in horizontality always.
Pivot joint is provided with support seat between the master arm and chassis, is both provided with back between the support seat and chassis
Turn oil cylinder, arm beam pitching oil cylinder is both provided between support seat and master arm.
The tunnel is Dual-layer structure with three arms, three basket steel arch-shelf fitting machine, is set between the sliding rack and chassis
There is support column, slip is matched in sliding rack and is provided with slip base, the pair support arm pivot joint is arranged on slip base, and slip base
Arm beam pitching oil cylinder is provided between secondary support arm.
The control system includes hydraulic control system and electric control system, and the master arm uses electric proportional control
Valve carries out electric proportional control；The pair support arm and assembling clamp head use electric proportional control valve and flow valve double control,
Realize electric proportional control and fine motion control；The dynamical system is bavin electric hybrid system.
The self-balancing system is the leveling cyclinder being arranged between revolving platform and corresponding master arm or secondary support arm,
The arm beam pitching oil cylinder of the leveling cyclinder and driving master arm or secondary support arm pitching motion links parallel, when arm beam pitching
When oil cylinder carries out expanding-contracting action, corresponding leveling cyclinder synchronization telescope action so that revolving platform keeps horizontality.
It being set on the chassis there are two driver's cabin, two driver's cabins are oppositely arranged respectively at the both ends on chassis, and
The walking of both direction is controlled respectively；The chassis is wheel undercarriage, and tray bottom is provided with telescopic outrigger；The main branch
Brace and secondary support arm are two-stage stretching structure, and are driven by telescopic oil cylinder.
The assembling clamp head includes being pivotally connected the fixture swing arm being arranged on revolving platform, drives fixture to swing arm pitching motion
Fixture pitching oil cylinder, pivot joint are arranged on the clamp head of fixture swing arm end and are arranged between clamp head and fixture swing arm
New line oil cylinder；The clamp head front end offers U-shaped holding tank, and grip block is provided in holding tank both sides and driving clamps
The clamping cylinder of block.
The assembling clamp head includes the fixed frame being fixed on revolving platform, is pivotally connected the swing being arranged on fixed frame
Frame, the fixture pitching oil cylinder for driving swing span pitching motion, pivot joint are arranged on the clamp head of swing span end and new line oil cylinder；Institute
State clamp head include pivot joint be arranged on the stationary fixture head of swing span front end, the floating holder head being articulated on stationary fixture head and
The clamping cylinder being arranged between stationary fixture head and floating holder head；The new line oil cylinder is arranged on stationary fixture head and swing
Between frame.
The assembled bracket of auxiliary is provided on the revolving platform, the assembled bracket of auxiliary includes the support being arranged on revolving platform
Frame bearing, pivot joint are arranged on lifting bar and being arranged on to lift on support bracket support and lift oil cylinder between bar and support bracket support.
Using above-mentioned technical proposal, acquired advantageous effect is：
The utility model is carried significantly by the further optimization of steel arch-shelf installation splicing equipment in constructing to tunnel complete set
The high efficiency of constructing tunnel, accelerates Tunnel Construction Schedule, shortens the construction period, cost-effective, has greatly reinforced constructing tunnel
Security, reduce personnel labor intensity, the convenience operated in Optimizing construction technique promotes mechanization of tunnelling, complete
Change, information-based development process.
Three arms, three basket in the application can work at the same time, and the main assembling clamp head of master arm and its upper part is used for snatch
With the whole Pin bow members of support（H or i arch, flower arch）, secondary support arm and its upper part auxiliary assembling clamp head complete other bow members
Assembly, hanging basket is for completing lacing wire and mesh sheet weld job between bow member.The secondary support arm arm on top and lower part master arm phase
Mutually cooperation, is rapidly completed the assembly of steel arch-shelf, can complete the assembly of III, IV grade of country rock tunneling boring and two step bow members.
Working range in the application is big, and complete machine structure is divided into two layers up and down, and top sub-arm has the function of front and rear sliding,
Increase tunnel longitudinal direction working range at the same when increasing secondary support arm arm assembly to the adaptability of two steps, application range is wider.It is secondary
The flexion-extension of support arm, the horizontal rotation of assembling clamp head and lift the micro-control for swinging and electric proportional control and flow valve being all set.It is logical
Crossing micro-control can be more flexibly excessively into consolidation service.So as to improve the accuracy of construction efficiency and construction.
Chassis in the application is using rubber-tyred chassis, and mobility is good, speed is fast, at low cost, and the application uses full liquid
Pressure design, ratio control plus fine motion control, controllability is high, and impact is small；Its dynamical system is bavin electric hybrid system, using electricity
Motivation operation zero-emission, pollution-free, low noise, diesel engine auxiliary power；In motion, master arm arm is in full reduced state,
Secondary support arm arm retraction is most short, and passes through sliding rack and arm is withdrawn car.Riding stability is high, and chassis forepart is provided with preceding liquid
Press balance supporting leg, in support work before hydro-cushion supporting leg be unfolded, good operating stability.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the overlooking the structure diagram of Fig. 1.
Fig. 3 is the working state structure schematic diagram of master arm.
Fig. 4 is the working state structure schematic diagram of secondary support arm.
Fig. 5 is the working range figure of master arm and secondary support arm.
Fig. 6 is one of structure diagram of assembling clamp head.
Fig. 7 is the second structural representation of assembling clamp head.
Fig. 8 is the structure diagram of the assembled bracket of auxiliary.
Fig. 9 is the tunnel steel arch frame assembly step 1 of the utility model.
Figure 10 is the tunnel steel arch frame assembly step 2 of the utility model.
Figure 11 is the tunnel steel arch frame assembly step 3 of the utility model.
Sequence number in figure：100 it is chassis, 101 be driver's cabin, 102 is that system, 104 are flexible in order to control for dynamical system, 103
Supporting leg, 200 be master arm, 201 be revolving platform, 202 be hanging basket, 203 be assembling clamp head, 204 be support seat, 205 be back
Turn oil cylinder, 206 be arm beam pitching oil cylinder, 207 be leveling cyclinder, 300 be secondary support arm, 301 be sliding rack, 302 be support column,
303 it is slip base, 401 be fixture swing arm, 402 be fixture pitching oil cylinder, 403 be new line oil cylinder, 404 be holding tank, 405 is folder
Hold block, 406 be clamping cylinder, 407 be clamp head, 411 be fixed frame, 412 be swing span, 413 be stationary fixture head, 414 be
Floating holder head, 421 are support bracket support, 422 to lift bar, 423 to lift oil cylinder.
Specific embodiment
It elaborates below in conjunction with attached drawing to specific embodiment of the present utility model.
Referring to Fig. 1-Fig. 8, a kind of tunnel of the utility model three arms, three basket steel arch-shelf fitting machine, including chassis 100, main branch
Brace 200 and secondary support arm 300, wherein, driver's cabin 101, dynamical system 102 and control system 103 are provided on chassis 100,
It being set on chassis 100 there are two driver's cabin 101, two driver's cabins 101 are oppositely arranged respectively at the both ends on chassis 100, and respectively
The walking of both direction is controlled, is located at the driver's cabin control vehicle to run at rear portion, convenient for the transition of appearing of bow member fitting machine, and
By the way that hydraulic system is arranged in rear portion, makes rear portion driving vision wide, improve comfortableness and security.Forepart cab seat
Be arranged to can height up and down, the visual field when driving is improved by the adjusting of height, convenient for marching into the arena for bow member fitting machine.It improves
The comfort that personnel drive；Chassis 100 is wheel undercarriage, and complete machine structure distribution of weight is uniform, tire and vehicle bridge uniform force, wheel
The service lifes such as tire are long, and stability is good.Chassis uses rubber-tyred chassis, and mobility is good, speed is fast, transition speed is fast, at low cost,
And 100 bottom of chassis is provided with telescopic outrigger 104；Master arm 200 and secondary support arm 300 are two-stage stretching structure, and
It is driven by telescopic oil cylinder.
Master arm 200 is arranged on 100 front center of chassis, and master arm 200 can carry out pitching compared with chassis and move
Make and left and right revolution action, master arm can be rotated down 15 ° ~ 25 ° on the basis of horizontal line, rotate up 50 ° ~
70 °, specifically, pivot joint is provided with support seat 204, the support seat 204 and chassis between master arm 200 and chassis 100
Angling cylinder 205 is both provided between 100, arm beam pitching oil cylinder 206 is both provided between support seat 204 and master arm 200；
The two-stage stretching structure of master arm 200 is so as to expanding-contracting action, and being set in the front end of master arm 200 along its length
Revolving platform 201 is equipped with, hanging basket 202 and assembling clamp first 203 are provided on revolving platform 201, is set between revolving platform and master arm
It is equipped with self-balancing system.Master arm can realize it is flexible, pitch and swing three and act；Hanging basket on master arm and
Assembling clamp head is used to capture each action of bow member and assembled bow member, altogether containing horizontal rotation, vertical oscillation, bow and grabbed with new line
Totally 5 actions such as take, clamp, self-balancing system is the leveling oil being arranged between revolving platform 201 and corresponding master arm 200
Cylinder 207, leveling cyclinder 207 is with driving the arm beam pitching oil cylinder of master arm to link parallel, when arm beam pitching oil cylinder stretches
During action, corresponding leveling cyclinder synchronization telescope action so that revolving platform keeps horizontality.In Fig. 5 shown in S1 based on support
The working range of arm.
Secondary support arm 300 is be correspondingly arranged at 200 both sides of master arm two, between secondary support arm 300 and chassis 100
Sliding rack 301 is provided with, the secondary matching of support arm 300 is slidably arranged in sliding rack 301, and secondary support arm 300 is compared with sliding
Frame 301 can pitching motion, secondary support arm can be rotated down 15 ° ~ 25 ° on the basis of horizontal line, rotate up 50 ° ~
70 °, particularly, tunnel with three arms, three basket steel arch-shelf fitting machine using Dual-layer structure, sliding rack 301 and chassis 100 it
Between be provided with support column 302, matching, which is slided, in sliding rack 301 is provided with slip base 303, and the secondary pivot joint of support arm 300 is arranged on cunning
It moves on seat 303, and arm beam pitching oil cylinder 206 is provided between slip base 303 and secondary support arm 300；Secondary support arm can also edge
Length direction expanding-contracting action, and revolving platform 201 is also equipped in the front end of secondary support arm, hanging basket 202 is provided on revolving platform 201
With assembling clamp first 203, self-balancing system is provided between secondary support arm and corresponding revolving platform, which is setting
Leveling cyclinder 207 between revolving platform 201 and corresponding secondary support arm 300, the arm of leveling cyclinder 207 and drive pair support arm
Beam pitching oil cylinder links parallel, and when arm beam pitching oil cylinder carries out expanding-contracting action, corresponding leveling cyclinder synchronization telescope action makes
Revolving platform keeps horizontality, S2 show the working range of secondary support arm in Fig. 5.
Sliding rack in the application is connected with chassis by support column, and sliding rack and secondary support arm form superstructure, can
Integral disassembly, assembly is readily transported.Upper secondary support arm and assembling clamp head front and rear can be slided by sliding rack, secondary in transport condition
Support arm slides onto rear portion by sliding rack, and secondary support arm is in full reduced state, and main screw lift branch is uniform, chassis stress
Property it is good, riding stability is high.In assembled state, secondary support arm slides onto front side by sliding rack, and is located at the top on chassis,
More conducively assembled two step bow members, tunnel working geology adaptability are stronger.Substructure contains chassis and master arm.Master arm
Car body front center is arranged on, can swing certain angle, realize the assembled positioning of bow member.Chassis sets elastic branch
Leg, front stretching supporting leg can also stretch in width of the carbody direction, and during working condition, front and rear branch pushes away whole expansion, increase steady during work
It is qualitative.
Control system in the present embodiment includes hydraulic control system and electric control system, and master arm 200 is using electricity
Proportional control valve carries out electric proportional control；Secondary support arm 200 and assembling clamp first 203 use electric proportional control valve and flow valve
Double control realizes electric proportional control and fine motion control, is more conducive to the assembly of bow member and the docking of bolt hole；Its dynamical system is
Bavin electric hybrid system.
Assembling clamp head in the present embodiment is various structures, on the assembling clamp head and secondary support arm on master arm
Assembling clamp header structure for different operating modes and effect, using the assembling clamp head of similar and different structure, the present embodiment
In the one of which structure of assembling clamp head be：The assembling clamp head includes the fixture pendulum that pivot joint is arranged on revolving platform 201
Arm 401, the fixture pitching oil cylinder 402 for driving fixture to swing arm pitching motion are pivotally connected the clamp head for being arranged on fixture swing arm end
407 and the new line oil cylinder 403 that is arranged between clamp head and fixture swing arm；The clamp head front end offers U-shaped folder
Slot 404 is held, grip block 405 is provided in holding tank both sides and drives the clamping cylinder 406 of grip block.
The structure of second of assembling clamp head is：The assembling clamp head includes the fixation being fixed on revolving platform 201
Frame 411 is pivotally connected the swing span 412 being arranged on fixed frame, the fixture pitching oil cylinder 402 for driving swing span pitching motion, pivot joint
It is arranged on the clamp head of swing span end and new line oil cylinder 403；Clamp head includes the geometrical clamp that pivot joint is arranged on swing span front end
Have the first 413, floating holder first 414 being articulated on stationary fixture head and be arranged between stationary fixture head and floating holder head
Clamping cylinder 405；New line oil cylinder 403 is arranged between stationary fixture head and swing span.
Its grip block, stationary fixture head, floating holder head in the present embodiment are nylon or rubber block, can be effective
Increase clamping friction power, assembling clamp head can realize that the rotation in the range of 100 ° ~ 130 ° is adjusted compared with revolving platform.
The present embodiment is constructed for the ease of operation, can be set on revolving platform 201 during steel arch-shelf assembly is carried out
There is the assembled bracket of auxiliary, the assembled bracket of auxiliary includes the support bracket support 421 being arranged on revolving platform, pivot joint is arranged on bracket
Lifting bar 422 and being arranged on to lift on bearing lifts oil cylinder 423 between bar and support bracket support.
Further, as Figure 9-Figure 11, disclosed herein as well is a kind of tunnel steel arch frame construction method, tunnel steel arches
Frame construction method is the gripping assembling method using the above-mentioned tunnel steel arch-shelf of three arms, three basket steel arch-shelf fitting machine.
The advantages of basic principle, main feature and the utility model of the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Simply the utility model principle, on the premise of not departing from the spirit and scope of the utility model the utility model also have respectively
Kind changes and improvements, these changes and improvements are both fallen in claimed the scope of the utility model.The requires of the utility model
Protection domain defined by appended claims and its equivalent.
Claims (9)
1. a kind of tunnel three arms, three basket steel arch-shelf fitting machine, which is characterized in that including：
Chassis is provided with driver's cabin, dynamical system and control system on the chassis；
Master arm, the master arm is arranged in the middle part of chassis front end, and master arm can carry out pitching compared with chassis
Action and left and right revolution action；The master arm along its length can expanding-contracting action, and the front end of master arm set
There is revolving platform, hanging basket and assembling clamp head are provided on the revolving platform, be provided between the revolving platform and master arm certainly
Balance system；
With secondary support arm, the pair support arm is be correspondingly arranged at master arm both sides two, the pair support arm and chassis
Between be provided with sliding rack, secondary support arm matching is slidably arranged in sliding rack, and secondary support arm can bow compared with sliding rack
Face upward action；The pair support arm along its length can expanding-contracting action, and the front end of secondary support arm is provided with revolving platform, it is described
Hanging basket and assembling clamp head are provided on revolving platform, self-balancing system is provided between the pair support arm and corresponding revolving platform
System；
The self-balancing system causes revolving platform to be in horizontality always.
2. tunnel according to claim 1 three arms, three basket steel arch-shelf fitting machine, which is characterized in that the master arm with
Pivot joint is provided with support seat between chassis, and angling cylinder, support seat and main support are both provided between the support seat and chassis
Arm beam pitching oil cylinder is both provided between arm.
3. tunnel according to claim 1 three arms, three basket steel arch-shelf fitting machine, which is characterized in that three arms of the tunnel
Three basket steel arch-shelf fitting machines are Dual-layer structure, and support column is provided between the sliding rack and chassis, is matched in sliding rack
Slip is provided with slip base, and the pair support arm pivot joint is arranged on slip base, and is provided between slip base and secondary support arm
Arm beam pitching oil cylinder.
4. tunnel according to claim 1 three arms, three basket steel arch-shelf fitting machine, which is characterized in that the control system bag
Hydraulic control system and electric control system are included, the master arm carries out electric proportional control using electric proportional control valve；It is described
Secondary support arm and assembling clamp head realize electric proportional control and fine motion control using electric proportional control valve and flow valve double control
System；The dynamical system is bavin electric hybrid system.
5. tunnel according to claim 1 three arms, three basket steel arch-shelf fitting machine, which is characterized in that the self-balancing system
For the leveling cyclinder being arranged between revolving platform and corresponding master arm or secondary support arm, the leveling cyclinder is with driving main branch
The arm beam pitching oil cylinder of brace or secondary support arm pitching motion links parallel, right when arm beam pitching oil cylinder carries out expanding-contracting action
The leveling cyclinder synchronization telescope action answered so that revolving platform keeps horizontality.
6. tunnel according to claim 1 three arms, three basket steel arch-shelf fitting machine, which is characterized in that set on the chassis
There are two driver's cabin, two driver's cabins are oppositely arranged respectively at the both ends on chassis, and control the walking of both direction respectively；
The chassis is wheel undercarriage, and tray bottom is provided with telescopic outrigger；The master arm and secondary support arm are two-stage
Stretching structure, and driven by telescopic oil cylinder.
7. tunnel according to claim 1 three arms, three basket steel arch-shelf fitting machine, which is characterized in that the assembling clamp head
Including being pivotally connected the fixture swing arm being arranged on revolving platform, the fixture pitching oil cylinder for driving fixture to swing arm pitching motion, pivot joint setting
Clamp head and the new line oil cylinder that is arranged between clamp head and fixture swing arm in fixture swing arm end；Before the clamp head
End offers U-shaped holding tank, and grip block is provided in holding tank both sides and drives the clamping cylinder of grip block.
8. tunnel according to claim 1 three arms, three basket steel arch-shelf fitting machine, which is characterized in that the assembling clamp head
Swing span on fixed frame, driving swing span pitching motion are arranged on including the fixed frame that is fixed on revolving platform, pivot joint
Fixture pitching oil cylinder, pivot joint be arranged on the clamp head of swing span end and new line oil cylinder；The clamp head includes pivot joint and sets
Stationary fixture head in swing span front end, the floating holder head being articulated on stationary fixture head and it is arranged on stationary fixture head and work
Clamping cylinder between dynamic clamp head；The new line oil cylinder is arranged between stationary fixture head and swing span.
9. tunnel according to claim 1 three arms, three basket steel arch-shelf fitting machine, which is characterized in that set on the revolving platform
The assembled bracket of auxiliary is equipped with, the assembled bracket of auxiliary includes the support bracket support being arranged on revolving platform, pivot joint is arranged on bracket
Lifting bar and being arranged on to lift on bearing lifts oil cylinder between bar and support bracket support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721414193.0U CN207406359U (en) | 2017-10-30 | 2017-10-30 | Tunnel three arms, three basket steel arch-shelf fitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721414193.0U CN207406359U (en) | 2017-10-30 | 2017-10-30 | Tunnel three arms, three basket steel arch-shelf fitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207406359U true CN207406359U (en) | 2018-05-25 |
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ID=62409031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721414193.0U Active CN207406359U (en) | 2017-10-30 | 2017-10-30 | Tunnel three arms, three basket steel arch-shelf fitting machine |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107654246A (en) * | 2017-10-30 | 2018-02-02 | 中铁工程装备集团隧道设备制造有限公司 | Tunnel the basket steel arch-shelf fitting machine of three arm three and steel arch frame construction method |
| CN110617089A (en) * | 2019-10-21 | 2019-12-27 | 中铁五局集团第一工程有限责任公司 | Stable clamping arch installing machine |
| CN110645027A (en) * | 2019-10-21 | 2020-01-03 | 中铁五局集团第一工程有限责任公司 | Construction method by arch installing machine |
| CN110645028A (en) * | 2019-10-21 | 2020-01-03 | 中铁五局集团第一工程有限责任公司 | Multidirectional operation type arch mounting machine |
| CN110685725A (en) * | 2019-10-21 | 2020-01-14 | 中铁五局集团第一工程有限责任公司 | Take bow member mounting plate of integrated valve piece |
| CN112628213A (en) * | 2019-10-09 | 2021-04-09 | 金士盾科技股份有限公司 | High-altitude single-person assembling equipment for industrial ceiling fan |
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2017
- 2017-10-30 CN CN201721414193.0U patent/CN207406359U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107654246A (en) * | 2017-10-30 | 2018-02-02 | 中铁工程装备集团隧道设备制造有限公司 | Tunnel the basket steel arch-shelf fitting machine of three arm three and steel arch frame construction method |
| CN112628213A (en) * | 2019-10-09 | 2021-04-09 | 金士盾科技股份有限公司 | High-altitude single-person assembling equipment for industrial ceiling fan |
| CN110617089A (en) * | 2019-10-21 | 2019-12-27 | 中铁五局集团第一工程有限责任公司 | Stable clamping arch installing machine |
| CN110645027A (en) * | 2019-10-21 | 2020-01-03 | 中铁五局集团第一工程有限责任公司 | Construction method by arch installing machine |
| CN110645028A (en) * | 2019-10-21 | 2020-01-03 | 中铁五局集团第一工程有限责任公司 | Multidirectional operation type arch mounting machine |
| CN110685725A (en) * | 2019-10-21 | 2020-01-14 | 中铁五局集团第一工程有限责任公司 | Take bow member mounting plate of integrated valve piece |
| CN110617089B (en) * | 2019-10-21 | 2020-10-09 | 中铁五局集团第一工程有限责任公司 | Stable clamping arch installing machine |
| CN110645028B (en) * | 2019-10-21 | 2020-11-24 | 中铁五局集团第一工程有限责任公司 | Multidirectional operation type arch mounting machine |
| CN110645027B (en) * | 2019-10-21 | 2020-11-24 | 中铁五局集团第一工程有限责任公司 | Construction method by arch installing machine |
| CN110685725B (en) * | 2019-10-21 | 2021-02-23 | 中铁五局集团第一工程有限责任公司 | Take bow member mounting plate of integrated valve piece |
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