CN206299394U - A kind of tunneling subway station side wall self-propelled hydraulic lining trolley - Google Patents
A kind of tunneling subway station side wall self-propelled hydraulic lining trolley Download PDFInfo
- Publication number
- CN206299394U CN206299394U CN201621437908.XU CN201621437908U CN206299394U CN 206299394 U CN206299394 U CN 206299394U CN 201621437908 U CN201621437908 U CN 201621437908U CN 206299394 U CN206299394 U CN 206299394U
- Authority
- CN
- China
- Prior art keywords
- door frame
- template
- support
- longeron
- shoulder pole
- 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.)
- Active
Links
- 230000005641 tunneling Effects 0.000 title claims abstract description 10
- 239000004744 fabric Substances 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 17
- 238000009415 formwork Methods 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model discloses a kind of tunneling subway station side wall self-propelled hydraulic lining trolley,Including template and door frame,Door frame includes door frame column,Longeron under door frame crossbeam and door frame,Door frame column is vertically arranged,Door frame crossbeam is set positioned at door frame column top horizontal,Longeron is located at door frame bottom and is horizontally disposed with tunnel Longitudinal extending direction under door frame,Longeron is fixedly connected with each door frame column bottom under door frame,Adjustable screw support bar is set between door frame column and template,Adjustable screw support bar two ends respectively with door frame column,Template is hinged,Template direction device is set between door frame crossbeam and template,Median septum collateral support arrangement is set between door frame column and median septum,The support of adjustable screw branch ground is set under door frame between longeron and ground,It is each on ground under door frame below longeron two ends that a running gear is set,Jacking apparatus are set between longeron under running gear and door frame.The utility model is convenient to assemble and disassemble, can quickly move, and workman's operation intensity is low, and efficiency of construction is high.
Description
Technical field
The utility model is related to metro station construction field, is specifically exactly a kind of tunneling subway station side wall self-propelled
Hydraulic lining trolley.
Background technology
In recent years, with the development of urban rail transit technology, there are a large amount of subway Station Projects, and scale is increasingly
Greatly, it is more and more stricter to concrete pouring quality, live civilized construction requirement.
At present, main structure of subway station lining cutting, the construction being mostly combined using full hall scaffold, the lumps of wood, composite plate
Technique, per storehouse built into next storehouse pour when, it is necessary to again dismount template and scaffold, because agent structure space is larger,
The erection and dismounting of scaffold are all extremely cumbersome, and site operation is less efficient, and workman's operation intensity is big, and site safety is poor；And
Scaffold set up and use during influence construction equipment to pass through, the development of the other operations of influence, the concrete for pouring out
Perception is poor, and consumptive material usage amount is big.
The content of the invention
The utility model is directed to deficiency of the prior art, it is therefore an objective to provide a kind of convenient to assemble and disassemble, energy flexible modulation and energy
Quick mobile tunneling subway station side wall self-propelled hydraulic lining trolley.
The utility model solve the technical scheme that is used of above-mentioned technical problem for：
A kind of tunneling subway station side wall self-propelled hydraulic lining trolley, the lining trolley be located at tunnel-side concrete and
Between median septum, it is characterised in that：The lining trolley includes template and door frame, and template splices cloth on tunnel Longitudinal extending direction
Put, door frame includes door frame column, door frame crossbeam and longeron under door frame, door frame column is vertically arranged, door frame crossbeam is vertical positioned at door frame
Column top is horizontally disposed with, and two door frame columns on same tunnel section are connected in square frame-shaped with a door frame beam vertical,
Longeron is located at door frame bottom and is horizontally disposed with tunnel Longitudinal extending direction under door frame, longeron and each door frame column under door frame
Bottom is fixedly connected, and adjustable screw support bar, adjustable screw support bar are set between the door frame column and template of template side
Two ends are hinged with door frame column, template respectively, and template direction device is set between the door frame crossbeam and template of template side, are leaned on
The collateral support arrangement of median septum is set between the door frame column and median septum of nearly median septum side, is set between longeron and ground under door frame
The support of adjustable screw branch ground, it is each on the ground under door frame below longeron two ends that a running gear is set, under running gear and door frame
Jacking apparatus are set between longeron.
Above-mentioned template direction device includes fairlead, nose girder, roller I, telescopic oil cylinder, and fairlead is fixed on door frame crossbeam
On, the otic placode that telescopic oil cylinder two ends otic placode respectively with template-setup, fairlead top are set is hinged, the ear that nose girder one end is set
The otic placode set in plate and template is hinged, the nose girder other end be located in fairlead and with several roller Is for installing in fairlead
Connection is rolled, roller I is distributed in the upper and lower both sides of nose girder.
The collateral support arrangement of above-mentioned median septum includes support shoulder pole fairlead, support shoulder pole support nose girder, roller II, adjustable
Screw support, support shoulder pole, support shoulder pole is strip, and it is fixed in median septum along tunnel Longitudinal extending direction, branch
Otic placode is provided with support shoulder pole, support shoulder pole fairlead is fixed on door frame column, support shoulder pole support nose girder one end is located at branch
Support shoulder pole fairlead and rolled with many roller IIs installed in support shoulder pole fairlead and be connected, roller II is distributed in support shoulder pole branch
The upper and lower both sides of support nose girder, the otic placode that the support shoulder pole support nose girder other end is set is hinged with the otic placode set on shoulder pole is supported, can
The otic placode for adjusting screw support two ends to be set with door frame column and support shoulder pole respectively is hinged.
Above-mentioned jacking apparatus include guide cylinder, jacking cylinder bearing, jacking cylinder, and guide cylinder is arranged on top by bolt
On oil-lifting jar bearing, jacking cylinder bottom is located in guide cylinder, and jacking cylinder two ends are separately fixed at longeron and jacking under door frame
On cylinder support.
The utility model have the advantage that for：
Compared with prior art, the telescopic oil cylinder by adjusting on template direction device of the present utility model, can be quickly real
Existing transverse shifting of the template on tunnel section, reaches quick formwork erection, accurate formwork erection, the quick purpose for receiving mould；Median septum side sets
Put support shoulder pole, it is ensured that firm supporting；The space for ensureing that construction equipment is current is reserved in door frame bottom, farthest
Reduce j ob impact of this operation to other operations, improve efficiency of construction, shorten the construction period；Support shoulder pole is used with median septum
Bolt connection, it is convenient to assemble and disassemble, reduce labor intensity；The collateral support arrangement of median septum can ensure that chassis is produced in concreting
Lateral pressure be effectively transferred to median septum, stability is high, it is ensured that construction safety；Jacking apparatus and the support of adjustable screw branch ground can be with
Realize the regulation up and down of door frame；Operation motor drives running gear to walk forward into the construction space in next storehouse, is capable of achieving
The bulk migration of chassis, it is to avoid the complicated procedures of scaffold are dismounted before workman, workman's operation intensity, site safety is reduced
Property is high.The utility model automaticity is higher and time saving and energy saving, and concrete structure presentation quality is good after steel form construction, effectively
Solve the problems, such as that composite plate uses waste serious as consumptive material.
Brief description of the drawings
Fig. 1 is front view of the present utility model；
Fig. 2 is side view of the present utility model；
Fig. 3 is the structural representation figure of template direction device；
Fig. 4 is the structural representation of the collateral support arrangement of median septum；
Fig. 5 is the structural representation of jacking apparatus.
Specific embodiment
In order to be more clearly understood to technical characteristic of the present utility model, purpose, effect and embodiment, in conjunction with
Illustrate specific embodiment of the present utility model.
As Figure 1-Figure 5, the lining trolley is located between tunnel-side concrete 4 and median septum 5, the lining trolley bag
Template 1 and door frame 2 are included, template 1 splices arrangement on tunnel Longitudinal extending direction, and door frame 2 includes door frame column 21, door frame crossbeam
22 and door frame under longeron 23, door frame column 21 is vertically arranged, and door frame crossbeam 22 is set positioned at the top horizontal of door frame column 21, is located at
Two door frame columns 21 on same tunnel section are in square frame-shaped with vertical connection of a door frame crossbeam 22, and longeron 23 is located under door frame
The bottom of door frame 2 and on tunnel Longitudinal extending direction be horizontally disposed with, longeron 23 is fixed with each bottom of door frame column 21 under door frame
Connection, adjustable screw support bar 11, adjustable screw support bar 11 are set between the door frame column 21 and template 1 of the side of template 1
Two ends are hinged with door frame column 21, template 1 respectively, and template direction is set between the door frame crossbeam 22 and template 1 of the side of template 1
Device 24, the collateral support arrangement 25 of median septum is set between the door frame column 21 and median septum 5 of the side of median septum 5, is indulged under door frame
Adjustable screw branch ground support 27 is set between beam 23 and ground, and each setting one is walked on the ground under door frame below the two ends of longeron 23
Device 3, sets jacking apparatus 26 between longeron 23 under running gear 3 and door frame；Template direction device 24 include fairlead 241,
Nose girder 242, roller I 243, telescopic oil cylinder 244, fairlead 241 are fixed on door frame crossbeam 22, the two ends of telescopic oil cylinder 244 difference
The otic placode that otic placode, the top of fairlead 241 with the setting of template 1 are set is hinged, on the otic placode and template 1 that the one end of nose girder 242 is set
The otic placode of setting is hinged, the other end of nose girder 242 be located at fairlead 241 in and with fairlead 241 in install several rollers 243
I rolls connection, and roller 243 I is distributed in nose girder, and about 242 both sides；The collateral support arrangement 25 of median septum includes support shoulder pole fairlead
251st, support shoulder pole support nose girder 252, roller II 253, adjustable spiral leading screw support 254, support shoulder pole 255, support shoulder pole 255
It is strip, it is fixed in median septum 5 along tunnel Longitudinal extending direction, otic placode is provided with support shoulder pole 255, supports shoulder pole
Fairlead 251 is fixed on door frame column 21, support shoulder pole support nose girder 252 one end be located at support shoulder pole fairlead 251 and with
The many roller IIs 253 installed in support shoulder pole fairlead 251 roll connection, and roller II 253 is distributed in support shoulder pole support nose girder
About 252 both sides, the otic placode that support shoulder pole support nose girder 252 other end is set is hinged with the otic placode of setting on support shoulder pole 255,
Adjustable spiral leading screw supports the otic placode that 254 two ends are set with door frame column 21 and support shoulder pole 255 to be respectively hinged；Jacking apparatus 26
Comprising guide cylinder 261, jacking cylinder bearing 262, jacking cylinder 263, guide cylinder 261 is arranged on jacking cylinder bearing by bolt
On 262, the bottom of jacking cylinder 263 is located in guide cylinder 261, and the two ends of jacking cylinder 263 are separately fixed at the He of longeron 23 under door frame
On jacking cylinder bearing 262.
The utility model is specifically operated as follows,
Fix the lining trolley, concrete 4 be cast in the inner side of template 1, built the storehouse into next storehouse pour when, only
The support shoulder pole 255 in median septum 5 need to be dismantled, by operating the hydraulic system installed on chassis to adjust template direction device 24
On telescopic oil cylinder 244 retract, regulation adjustable screw support bar 11 is retracted, and template 1 is separated from concrete 4, realizes fast demoulding,
By starting the motor installed on chassis, drive running gear 3 to walk forward into the construction space in next storehouse, realize chassis
Bulk migration, it is to avoid the complicated procedures of scaffold are dismounted before workman, workman's operation intensity, site safety is reduced
Height, into after next storehouse, support shoulder pole 255 is arranged in median septum 5, by operating the hydraulic system installed on chassis to adjust
Telescopic oil cylinder 244 on mould preparation plate guider 24 is stretched out, and regulation adjustable screw support bar 11 is stretched out, then concrete 4 is poured
In the inner side of template 1.
The utility model automaticity is higher and time saving and energy saving, and the constructional appearance quality of concrete 1 is good after steel form construction,
Effectively solve the problems, such as that composite plate uses waste serious as consumptive material.
In such scheme, by adjusting the telescopic oil cylinder 244 on template direction device 24, can quickly realize template 1 in tunnel
Transverse shifting on road section, reaches quick formwork erection, accurate formwork erection, the quick purpose for receiving mould；
In such scheme, the side of median septum 5 sets support shoulder pole 255, it is ensured that firm supporting；
In such scheme, the space for ensureing that construction equipment is current, maximum journey are reserved in the bottom of door frame of the present utility model 2
This operation of reduction of degree improves efficiency of construction to the j ob impact of other operations, shortens the construction period.
In such scheme, support shoulder pole 255 is connected by screw bolts with median septum 5, convenient to assemble and disassemble, reduces labor intensity.
In such scheme, the collateral support arrangement 25 of median septum can ensure the lateral pressure that chassis is produced when concrete 4 is poured
Median septum 5 effectively is transferred to, stability is high, it is ensured that construction safety.
In such scheme, jacking apparatus 26 and adjustable screw branch ground support 27 regulations up and down that can realize door frame 2.
Claims (4)
1. a kind of tunneling subway station side wall self-propelled hydraulic lining trolley, the lining trolley be located at tunnel-side concrete and in
Between next door, it is characterised in that：The lining trolley includes template and door frame, and template splices cloth on tunnel Longitudinal extending direction
Put, door frame includes door frame column, door frame crossbeam and longeron under door frame, door frame column is vertically arranged, door frame crossbeam is vertical positioned at door frame
Column top is horizontally disposed with, and two door frame columns on same tunnel section are connected in square frame-shaped with a door frame beam vertical,
Longeron is located at door frame bottom and is horizontally disposed with tunnel Longitudinal extending direction under door frame, longeron and each door frame column under door frame
Bottom is fixedly connected, and adjustable screw support bar, adjustable screw support bar are set between the door frame column and template of template side
Two ends are hinged with door frame column, template respectively, and template direction device is set between the door frame crossbeam and template of template side, are leaned on
The collateral support arrangement of median septum is set between the door frame column and median septum of nearly median septum side, is set between longeron and ground under door frame
The support of adjustable screw branch ground, it is each on the ground under door frame below longeron two ends that a running gear is set, under running gear and door frame
Jacking apparatus are set between longeron.
2. a kind of tunneling subway station side wall self-propelled hydraulic lining trolley according to claim 1, it is characterised in that：Institute
The template direction device stated includes fairlead, nose girder, roller I, telescopic oil cylinder, and fairlead is fixed on door frame crossbeam, and stretch oil
The otic placode that cylinder two ends otic placode respectively with template-setup, fairlead top are set is hinged, otic placode and template that nose girder one end is set
The otic placode of upper setting is hinged, and the nose girder other end is located in fairlead and is rolled with several roller Is installed in fairlead and is connected,
Roller I is distributed in the upper and lower both sides of nose girder.
3. a kind of tunneling subway station side wall self-propelled hydraulic lining trolley according to claim 1, it is characterised in that：Institute
The collateral support arrangement of median septum stated includes support shoulder pole fairlead, support shoulder pole support nose girder, roller II, adjustable spiral leading screw branch
Support, support shoulder pole, support shoulder pole is strip, and it is fixed in median septum along tunnel Longitudinal extending direction, is set on support shoulder pole
Otic placode is equipped with, support shoulder pole fairlead is fixed on door frame column, support shoulder pole support nose girder one end is located at support shoulder pole and is oriented to
Cover and rolled with many roller IIs installed in support shoulder pole fairlead and be connected, roller II is distributed in support shoulder pole and supports nose girder upper and lower
Both sides, the otic placode that the support shoulder pole support nose girder other end is set is hinged with the otic placode of setting on support shoulder pole, adjustable spiral leading screw
The otic placode that support two ends are set with door frame column and support shoulder pole respectively is hinged.
4. a kind of tunneling subway station side wall self-propelled hydraulic lining trolley according to claim 1, it is characterised in that：Institute
The jacking apparatus stated include guide cylinder, jacking cylinder bearing, jacking cylinder, and guide cylinder is arranged on jacking cylinder bearing by bolt
On, jacking cylinder bottom is located in guide cylinder, and jacking cylinder two ends are separately fixed under door frame on longeron and jacking cylinder bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621437908.XU CN206299394U (en) | 2016-12-26 | 2016-12-26 | A kind of tunneling subway station side wall self-propelled hydraulic lining trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621437908.XU CN206299394U (en) | 2016-12-26 | 2016-12-26 | A kind of tunneling subway station side wall self-propelled hydraulic lining trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206299394U true CN206299394U (en) | 2017-07-04 |
Family
ID=59205598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621437908.XU Active CN206299394U (en) | 2016-12-26 | 2016-12-26 | A kind of tunneling subway station side wall self-propelled hydraulic lining trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206299394U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107165656A (en) * | 2017-07-26 | 2017-09-15 | 中国十九冶集团有限公司 | A kind of formwork jumbo telescopic arm |
| CN107237639A (en) * | 2017-07-19 | 2017-10-10 | 中铁十局集团第工程有限公司 | A kind of split type two side-wall pilot tunnel tunnel lining trolley |
| CN108005117A (en) * | 2017-12-29 | 2018-05-08 | 上海建工集团股份有限公司 | A kind of underpass side wall pours rack and its construction method |
| CN108149708A (en) * | 2017-12-21 | 2018-06-12 | 浙江兴土桥梁专用装备制造有限公司 | Piping lane construction formwork system and application method |
| CN109763458A (en) * | 2019-02-19 | 2019-05-17 | 韩宏雷 | Dam body seepage wall trolley, walling mechanism, dam body seepage wall construction method |
| CN111501446A (en) * | 2020-05-07 | 2020-08-07 | 中铁十四局集团第五工程有限公司 | Device and method for controlling size of reserved groove of ballastless turnout switch machine |
-
2016
- 2016-12-26 CN CN201621437908.XU patent/CN206299394U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107237639A (en) * | 2017-07-19 | 2017-10-10 | 中铁十局集团第工程有限公司 | A kind of split type two side-wall pilot tunnel tunnel lining trolley |
| CN107237639B (en) * | 2017-07-19 | 2023-08-25 | 中铁十局集团第一工程有限公司 | Tunnel lining trolley adopting split type double-side-wall pilot tunnel method |
| CN107165656A (en) * | 2017-07-26 | 2017-09-15 | 中国十九冶集团有限公司 | A kind of formwork jumbo telescopic arm |
| CN108149708A (en) * | 2017-12-21 | 2018-06-12 | 浙江兴土桥梁专用装备制造有限公司 | Piping lane construction formwork system and application method |
| CN108005117A (en) * | 2017-12-29 | 2018-05-08 | 上海建工集团股份有限公司 | A kind of underpass side wall pours rack and its construction method |
| CN109763458A (en) * | 2019-02-19 | 2019-05-17 | 韩宏雷 | Dam body seepage wall trolley, walling mechanism, dam body seepage wall construction method |
| CN111501446A (en) * | 2020-05-07 | 2020-08-07 | 中铁十四局集团第五工程有限公司 | Device and method for controlling size of reserved groove of ballastless turnout switch machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206299394U (en) | A kind of tunneling subway station side wall self-propelled hydraulic lining trolley | |
| CN106089253B (en) | A kind of all-hydraulic template system poured for culvert | |
| CN105736016B (en) | Tunnel double-lining framework of steel reinforcement construction equipment and its application | |
| CN105952482B (en) | Self-propelled tunnel inverted arch lining trolley | |
| CN201246169Y (en) | Tunnel development synchronous lining formwork trolley | |
| CN204457802U (en) | Formed by integrally casting formula formwork jumbo | |
| CN201212150Y (en) | Big template lining trolley for subway stationg constructed by open-cut method | |
| CN103541744A (en) | Tire walking full-hydraulic lining trolley | |
| CN206352309U (en) | A kind of large span frame piping lane hydraulic internal mold is from walking system device | |
| CN107060823B (en) | Non-dismantling trolley for tunnel anchor section secondary lining concrete construction | |
| CN204041080U (en) | General formula needle beam lining trolley in a kind of | |
| CN102337905A (en) | Open type TBM (Tunnel Boring Machine) fullface synchronous lining trolley for hydraulictunnel | |
| CN103352710A (en) | Suspension overturn type tunnel inverted arch formwork trolley and construction method thereof | |
| CN104453951B (en) | Combined type subway station lining template trolley for baffle | |
| CN202991063U (en) | Large-section tunnel hydraulic trolley | |
| CN205936645U (en) | A full liquid die plate system for culvert is pour | |
| CN210858744U (en) | Tunnel lining trolley template | |
| CN210659228U (en) | Movable single-side formwork system for subway construction | |
| CN203834370U (en) | Arch ring steel formwork trolley for circular arch culvert | |
| CN204492846U (en) | Movable type with inverted arch lining device crosses car trestle | |
| CN203603928U (en) | Rubber-tyred walking full-hydraulic lining trolley | |
| CN204552760U (en) | Traveling type hydraulic formwork jumbo | |
| CN207891915U (en) | Piping lane wall rapid construction device | |
| CN207847651U (en) | A kind of self-travel type of construction rail guidance tape against the wind is mobile trolley used | |
| CN214993219U (en) | Concrete placement platform truck is contained to apron |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A self propelled hydraulic lining trolley for side wall of underground metro station Effective date of registration: 20210330 Granted publication date: 20170704 Pledgee: Qilu bank Limited by Share Ltd. Tai'an branch Pledgor: SHANDONG TIEYING CONSTRUCTION ENGINEERING Co.,Ltd. Registration number: Y2021980002295 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220318 Granted publication date: 20170704 Pledgee: Qilu bank Limited by Share Ltd. Tai'an branch Pledgor: SHANDONG TIEYING CONSTRUCTION ENGINEERING Co.,Ltd. Registration number: Y2021980002295 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A self-propelled hydraulic lining trolley for side wall of underground excavation subway station Effective date of registration: 20220323 Granted publication date: 20170704 Pledgee: Qilu bank Limited by Share Ltd. Tai'an branch Pledgor: SHANDONG TIEYING CONSTRUCTION ENGINEERING Co.,Ltd. Registration number: Y2022980002964 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230322 Granted publication date: 20170704 Pledgee: Qilu bank Limited by Share Ltd. Tai'an branch Pledgor: SHANDONG TIEYING CONSTRUCTION ENGINEERING Co.,Ltd. Registration number: Y2022980002964 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Self propelled Hydraulic Lining Trolley for Side Walls of Underground Excavation Stations Effective date of registration: 20230327 Granted publication date: 20170704 Pledgee: Qilu bank Limited by Share Ltd. Tai'an branch Pledgor: SHANDONG TIEYING CONSTRUCTION ENGINEERING Co.,Ltd. Registration number: Y2023980035972 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20170704 Pledgee: Qilu bank Limited by Share Ltd. Tai'an branch Pledgor: SHANDONG TIEYING CONSTRUCTION ENGINEERING Co.,Ltd. Registration number: Y2023980035972 |