CN207526506U - separated steel mould trolley - Google Patents
separated steel mould trolley Download PDFInfo
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- CN207526506U CN207526506U CN201721467052.5U CN201721467052U CN207526506U CN 207526506 U CN207526506 U CN 207526506U CN 201721467052 U CN201721467052 U CN 201721467052U CN 207526506 U CN207526506 U CN 207526506U
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Abstract
The utility model proposes a kind of separated steel mould trolleys to include template, door frame, traction running gear, support construction and hydraulic system, template is located at the side of the door frame, template includes backform and the side form being connected with backform, it is connect between template and door frame by hydraulic jack with leading screw, door frame includes upper longitudinal beam, crossbeam, perpendicular support, two crossbeams, walking beam and column, the elevating ram for bearing side form pressure is provided between upper longitudinal beam and crossbeam, perpendicular support positioned at crossbeam and and between two crossbeams, walking beam is set on column bottom, is connected with wheel；Template and door frame can be longitudinally separated as two parts, and door frame is connected at the place of being longitudinally separated by connecting backplate and the first connector, and the place of being longitudinally separated of template passes through the connection of the first connector.The separated steel mould trolley of the utility model, the separation and split of realization telescoping steel form that can be simple and quick, solves in tunnel curved section concrete construction, and telescoping steel form is because designing long the problem of being difficult to pass through.
Description
Technical field
Telescoping steel form field more particularly to a kind of separated steel mould trolley the utility model is related to constructing tunnel.
Background technology
The field of civil engineering such as hydroelectric project diversion works, road, bridges and culverts can encounter many tunnel construction operations.Tunnel
Operation be mainly two big process of tunnel rock blasting excavation and concrete lining.According to construction period, quality, safety and economy
The engineering characteristics such as benefit, the lining cutting of tunnel concrete are generally constructed using telescoping steel form.Telescoping steel form can improve coagulation
The mechanization degree of soil construction, accelerates construction progress, and ensures construction quality.Since template has enough strength and stiffness, surely
It is qualitative good, panel flat smooth.Concrete surface flat smooth after molding, presentation quality are excellent.Separately there is formwork erection operating speed
Soon, it is efficient, input manpower it is few, it is easy to operate the features such as.The telescoping steel form for being currently used in tunnel concrete liner has gantry type
Punching block platform, whole-circle needle beam type telescoping steel form, traveling type telescoping steel form etc. are a variety of.Wherein gantry type punching block vehicle uses more.One
As construction technology mostly first poured tunnel bottom parts, then the steel rail laying on bottom plate, on rail set up installation telescoping steel form,
The concrete lining for carrying out tunnel top margin arch again pours.It is secondary forming, long in time limit, quality that this trolley tunnel construction, which pours,
It cannot be guaranteed.
Lining construction is poured using whole-circle needle beam type trolley, needle beam volume is longer, and trolley manufacture is of high cost.It is smaller in diameter
Tunnel in when constructing, construction surface is narrow, operating difficulties, and poor to the tunnel adaptability for having bending section, it is impossible to play a role.
Two sets of templates must be made when constructing using traveling type telescoping steel form, and multistage template is installed repeatedly in construction and is worn
Row, formwork assembling and disassembling connection workload and difficulty are big, and worker's construction intensity is high, and efficiency is low.
According to the method for operation of telescoping steel form, telescoping steel form is broadly divided into three kinds of monoblock type, pin-connected panel and separate type again, often
The separated steel mould trolley seen is separation up and down, is designed and constructed with solving tunnel type size variation.But in tunnel straight line mark
In the case of quasi- lift surface length, telescoping steel form can not or can be difficult to construct to sharp radius curve section due to design is longer.
Therefore, the purpose of this utility model is to provide a kind of separated steel mould trolley, it is intended to solve punching block in the prior art
Trolley tunnel straight line standard lift surface grow in the case of, can because design it is longer due to can not or be difficult to sharp radius curve section into
The defects of row construction.
Utility model content
The utility model provide it is a kind of can quickly, simply realize telescoping steel form be longitudinally separated and split, solve
Curved section is difficult to the problem of current, is especially suitable for sharp radius curve section or the separated steel mould trolley of hairpin curve construction.
The separated steel mould trolley of the utility model includes template, door frame, traction running gear, support construction and hydraulic pressure system
System, the template are located at the side of the door frame, and the template includes backform and the side form being connected with backform, template and door frame
Between connect by hydraulic jack with leading screw, the door frame includes upper longitudinal beam, crossbeam, perpendicular support, two crossbeams, walking beam and stands
Column is provided with the elevating ram for bearing side form pressure between upper longitudinal beam and crossbeam, erect support be located at crossbeam with and two crossbeams it
Between, the walking beam is set on column bottom, is connected with wheel；The template and door frame can be longitudinally separated as two parts, and door frame exists
The place of being longitudinally separated is connected by connecting backplate and the first connector, and the place of being longitudinally separated of template is connected by the first connector；
The support construction provides temporary support when pouring for template and door frame；
The hydraulic system includes hydraulic control panel, hydraulic jack and hydraulic oil pipe, and the hydraulic control panel, which is located at, to be divided
At the top of door frame from the rear telescoping steel form using part, the hydraulic control panel controls hydraulic jack to stretch by hydraulic oil pipe
Contracting, to adjust the height of trolley formwork part and verticality；
The traction running gear is used to move the separated steel mould trolley.
Further, the side form is unilateral is provided with door, is provided on the backform into storekeeper, between backform and side form
It is connected by the second connector, the adjusting of backform and the adjusting of side form are mutual indepedent.
Further, the support construction includes vertical temporary support and lateral temporary support, the vertical temporary support
It is supported using jackscrew or mechanical jack, between upper longitudinal beam and crossbeam and between walking beam and rail, cross-brace
Using steel pipe band silk, manually rotation is carried out to support, between walking beam between the side form of bottom；It is also set up between adjacent upright posts
There is bridging.
Further, the traction running gear includes gearbox, starts electric cabinet, the lumps of wood and rail, the lumps of wood setting
Between rail and concrete structure, the gearbox is controlled to drive the telescoping steel form in rail uplink by starting electric cabinet
It walks.
Further, translating trolleys and pan carriage are additionally provided on the crossbeam, it is small that the hydraulic jack is located at translation
The top of vehicle, the translating trolleys are located in the slot type track on crossbeam, and described pan carriage one end is small with translating by connecting plate
Vehicle is connected, and the other end is connected with crossbeam, and the pan carriage pushes translating trolleys to move left and right using hydraulic jack, is adjusted with this
Whole top template.
Further, the separated steel mould trolley overall length is 8~15m, and the trolley is two being longitudinally separated punishment
Point, using a length of 6~9m in part, not using a length of 2~6m in part.
Further, surface rigidity is strengthened in the back side of the template by angle steel, and the template connects longitudinally through I-steel
It connects.
Further, the quantity of the door is 8-12, and the door is symmetricly set on side form.
Further, the location determination that the hydraulic jack and the longitudinally mounted spacing of leading screw pass through column.
Further, first connector is connecting screw, and second connector is steel pin
The construction method of above-mentioned separated steel mould trolley, step include：
S1：Tunnel bend construction storehouse surface is cleared up, carries out the binding work of baseplate reinforcing bar, whole constructions before formwork erection to be met
After it is required that, the lumps of wood and rail are laid；
S2：Before trolley enters bend, separated steel mould trolley is longitudinally separated, to the telescoping steel form using part
Hydraulic system components and wheel are reinstalled, and completes debugging efforts；
S3：The telescoping steel form that can utilize part is moved into specified construction storehouse surface position using running gear is drawn；
S4：Start hydraulic system adjustment template to carry out formwork erection and support construction is installed；
S5：Carry out concreting；
S6：After concrete strength reaches design strength, form removal；
S7：Mobile trolley used to next construction storehouse surface recycles S2-S6 steps.
Further, in the step 2, separated steel mould trolley is longitudinally separated, refers to first close hydraulic control
Then platform removes hydraulic pressure hydraulic oil pipe, connection backplate and connector, after telescoping steel form is longitudinally separated, can utilize portion successively
The telescoping steel form divided reinstalls hydraulic pressure hydraulic oil pipe and wheel.
Further, in formwork erection, backform is first found, founds side form afterwards, during concreting, first pours side form, after-pouring top
Mould；During form removal, first tear side form open, after tear backform open.
Compared with prior art, the separated steel mould trolley of the utility model, realization telescoping steel form that can be simple and quick
Separation and split, solve in tunnel curved section concrete construction, telescoping steel form because design it is long be difficult to the problem of current,
And the utility model separated steel mould trolley operation with installation simply, the amount of labour used it is few, more meet curved section concrete construction
Progress and appearance requirement.
Above-mentioned technical characteristic may be combined in various suitable ways or be substituted by equivalent technical characteristic, as long as can reach
The purpose of this utility model.
Accompanying drawing content
It hereinafter will be more detailed to be carried out to the utility model based on only non-limiting embodiment and refer to the attached drawing
Description.Wherein：
Fig. 1 is the cross-sectional view of the separated steel mould trolley of the utility model；
Fig. 2 is the detail view of the door frame of separated steel mould trolley shown in FIG. 1；
Fig. 3 is the structure diagram after door frame shown in Fig. 2 is longitudinally separated；
Fig. 4 is the detail view of the template of separated steel mould trolley shown in FIG. 1；
Fig. 5 is the pan carriage of the template of separated steel mould trolley shown in FIG. 1 and translating trolleys installation diagram；
Fig. 6 is the left view of pan carriage shown in fig. 5 and translating trolleys mounting structure.
Identical component is indicated by identical reference numeral in the figure.Attached drawing is not drawn according to practical ratio.
In figure, each reference numeral represents：
1st, backform；2nd, upper longitudinal beam；3rd, elevating ram；4th, side form；5th, leading screw；6th, hydraulic jack；7th, crossbeam；8th, support is erected；
9th, two crossbeam；10th, column；11st, walking beam；12nd, hydraulic control panel；13rd, start electric cabinet；14th, gearbox；15th, it is laterally interim to prop up
Support；16th, wheel；17th, jackscrew；18th, coupling beam is indulged；19th, bridging；20th, rail；21st, the lumps of wood；22nd, backplate is connected；23rd, it translates small
Vehicle；24th, pan carriage 25, enter storekeeper；26th, door；27th, flange；28th, the second connector；29th, I-steel；30th, slot type track；31、
Connecting plate.
Specific embodiment
The utility model is described in further details below with reference to Figure of description and specific embodiment.It needs to illustrate
As long as not forming conflict, each feature in each embodiment and each embodiment in the utility model can be mutual
With reference to the technical solution formed is within the protection scope of the utility model.
As depicted in figs. 1 and 2, the separated steel mould trolley of the utility model, including template, door frame, traction running gear,
Support construction and hydraulic system, template are located at the side of door frame, and template includes backform 1 and the side form 4 being connected with backform 1, mould
It is connect between plate and door frame by hydraulic jack 6 with leading screw 5, door frame includes upper longitudinal beam 2, crossbeam 7,8, two crossbeams 9 of perpendicular support, row
Beam 11 and column 10 are walked, the elevating ram 3 for bearing side form pressure is provided between upper longitudinal beam 2 and crossbeam 7, perpendicular support 8 is located at
Crossbeam 7 and and between two crossbeams 9, walking beam 11 be set on 10 bottom of column, be connected with wheel 16；Template can be longitudinally separated with door frame
For two parts, as shown in Figure 1, be the place that is longitudinally separated of telescoping steel form at A, door frame the place of being longitudinally separated by connect backplate 22 and
First connector connects, and template is connected at the place of being longitudinally separated by the first connector；Preferably, the first connector choosing connection spiral shell
Silk.
Support construction provides temporary support when pouring for template and door frame；
Hydraulic system includes hydraulic control panel 12, hydraulic jack 6 and hydraulic oil pipe, and hydraulic control panel 12 is located at door frame top
Portion, hydraulic control panel 12 control hydraulic jack 6 flexible by hydraulic oil pipe, to adjust the height of the template of trolley and vertical
Degree；
Traction running gear is used to move the separated steel mould trolley.
Fig. 3 is the structure diagram after the door frame of separated steel mould trolley is longitudinally separated.
As shown in Figure 1, it in one embodiment, is connect between template and door frame by hydraulic jack with leading screw, chart
Shown being transversely mounted for hydraulic jack and leading screw, vertical installation with the location determination clipping room of column away from.
As shown in figure 4, in one embodiment, unilateral side form 4 is provided with door 26, it is provided on backform 1 into storekeeper 25,
Door 26 is mainly used for stretching into pump line progress concrete warehousing, while observe concrete warehousing quality for operating personnel, treats two
After the lower layer concrete in side has put in storage, current door 26 is closed, unlatching last layer door 26 carries out continuous concrete and put in storage, pushes up again
It is connected between mould 1 and side form 4 by the second connector 28, in this way, not interfering with the adjusting to side form 4 to the adjusting of backform 1, together
When the adjusting of backform 1 will not be influenced on the adjusting of side form 4, it is preferred that the second connector selects steel pin.
The quantity of door 26 is 8-12, is symmetricly set on side form 4, it is preferred that the quantity of door 26 is 12, unilateral
Respectively include 6 on side form 4.
Again as depicted in figs. 1 and 2, in one embodiment, support construction is including vertical temporary support and laterally interim
Support, plays temporary support, template is avoided to be deformed when pouring.Vertical temporary support uses jackscrew 17 or mechanical thousand
Jin top support, vertical temporary support are laterally interim between upper longitudinal beam 2 and crossbeam 7 and between walking beam 11 and rail 20
Using steel pipe band silk, manually rotation is carried out to support for support, between the main installation and walking beam 11 and walking beam 11 and side of bottom
Between mould 4 and side form 5；Bridging 19 is additionally provided between adjacent upright posts 10.
As shown in Figure 1, in one embodiment, traction running gear includes gearbox 14, starts electric cabinet 13,21 and of the lumps of wood
Rail 20, the lumps of wood 21 are set between rail 20 and concrete structure, gearbox 14 are controlled to drive punching block by starting electric cabinet 13
Trolley is walked on rail 20.The lumps of wood 21 must be placed under rail 20, first, in order to protect the concrete structure of lower part, second is that can
Telescoping steel form is allow to keep balance and stability with the height for adjusting track.
As shown in Figure 5 and Figure 6, in one embodiment, translating trolleys 23 and pan carriage 24 are additionally provided on crossbeam 7, are lifted
Oil-lifting jar 3 is located at the top of translating trolleys 23, and translating trolleys 23 are located in the slot type track 30 on crossbeam 7,24 one end of pan carriage
It is connected by connecting plate 31 with translating trolleys 24, the other end is connected with crossbeam 7, and pan carriage 24 is lateral hydraulic jack, is put down
Moving frame 24 pushes translating trolleys 23 to move left and right, and is moved left and right with adjusting backform 1, the purpose is to template is made to meet design longitudinal axis
Line requirement.Finally adjusting elevating ram again makes template elevation meet design requirement.
In one embodiment, separated steel mould trolley overall length is 8~15m, and trolley is being longitudinally separated punishment as two parts,
Using a length of 6~9m in part, not using a length of 2~6m in part.
Preferably, hydraulic control panel 12 is mounted at the top of the door frame using the telescoping steel form of part, in this way in punching block platform
Without disassembling and installing hydraulic control panel again after vehicle separation.
In one embodiment, template makes for steel plate, and the back side of template is strengthened using angle steel, to improve template table
Face stiffness, form stop welded flange 27, the place of being longitudinally separated of template are connected using the first connector connecting screw, in addition template
Longitudinal direction connected using I-steel 26, so as to strengthening template entirety stiffness.
The construction method of the separated steel mould trolley of the utility model, step include：
S1：Tunnel bend construction storehouse surface is cleared up, carries out the binding work of baseplate reinforcing bar, whole constructions before formwork erection to be met
After it is required that, the lumps of wood 21 and rail 20 are laid；
S2：Before trolley enters bend, separated steel mould trolley is longitudinally separated, hydraulic control panel 12 is removed successively
Hydraulic oil pipe, connection backplate 22 and connecting screw, hydraulic system components and vehicle are reinstalled to the telescoping steel form using part
Wheel, and complete debugging efforts；In order to demould after being conducive to concreting, also need to brush oil in template before pouring.
S3：The telescoping steel form that can utilize part is moved into specified construction storehouse surface position using running gear is drawn；Start electricity
Source controls gearbox 14 that the telescoping steel form that can utilize part is moved to specified construction storehouse surface position, cuts off gearbox with motor car wheel
14 power supply, places rail meter in time, it is ensured that trolley safe construction.
S4：Start hydraulic system adjustment template to carry out formwork erection and support construction is installed；When determine telescoping steel form be in safety
After state, start to start hydraulic system adjustment template progress formwork erection, first found backform 1 by the elevation of measure, afterwards vertical side form 4, operation
Hydraulic control panel 12 first controls elevating ram 3, and backform 1 is raised up to design altitude, then controls two ends translating trolleys 23 or so
Adjustment, makes the cross section of backform 1 meet design requirement；Then control side hydraulic jack 6 opens side form, reaches design sideline
After stop.Finally by multiple checks model sheetinstallat design size, the hydraulic direct that repetition adjusts each hydraulic jack 6 is reached and is applied
Work code requirement.After formwork support arrangement is met the requirements, manually from top to bottom start to reinforce, vertical jackscrew 17, side form are installed successively
Leading screw 5, the lateral interim steel pipe support of finally installation.
S5：Carry out concreting；Concrete uses row horizontal transport, then the mode that pumping mode puts in storage to pour, and first two
Side side form puts in storage, and then puts in storage in backform, both sides storehouse surface uniform parallel is kept to rise during putting in storage.In entire casting process
In, it is vibrated using the attached type vibrator on trolley, the same conventional concrete construction method of other casting methods, herein not
It is described in detail again.
S6：After concrete strength reaches design strength, form removal；Lateral temporary support, vertical jackscrew 17, side form are removed successively
Leading screw 5, backform leading screw 5, then operate hydraulic control panel 12 and first the hydraulic jack 6 on side form 4 is controlled to shrink, then control backform 1
On hydraulic pressure lifting oil cylinder 3 shrink, finally make integral mold plate all be detached from concrete surfaces.S7：Mobile trolley used to next construction
Storehouse surface recycles S2-S6 steps；It has been constructed after bend section by this method, then two section trolleys after separation has been spliced, you can
It constructs to the straightway after bend.
It should be noted that the separated steel mould trolley and its construction technology are used for tunnel bend concrete or similar engineering
During construction, the length and joint number, trolley structure size, template width, stiffness and leading screw size and length etc. of trolley separation
With according to being actually adjusted.
Below with a concrete engineering example explanation.
Generate electricity diversion tunnel by import flume section, tower well section, upper horizontal section section, plane turning section, lower curved section, lower adit section and
Bifurcated pipe section forms.Diversion tunnel upper horizontal section segment length 247.1m, wherein containing curved section a R=40m, a=28.15, L=
19.656m.Upper horizontal section section gradient i=1：200, internal diameter is the circular cross section of 6.4m after molding；Inclined shaft segment length 78.65m, gradient i
=1:1, using steel lining concrete；Lower adit segment length 175.28m, gradient i=1：200, cross dimensions and lining cutting pattern with tiltedly
Well section is identical.
With reference to this Engineering Design Characteristics, straight line standard pours storehouse and is up to 12m, and curved section pours every storehouse as 6.552m, therefore
Telescoping steel form is then designed as using part 7.25m, not using the detachable telescoping steel form of part 5.25m totally two sections,
Middle backform radius is 3.2m, and the total height of detachable telescoping steel form rises to 170mm designs according to elevating ram, at this time side form
Minimum point is away from ground 300mm.For this engineering when carrying out concreting, the maximum height difference of both sides storehouse surface is not preferably greater than 400mm, pours
It builds thickness and is not preferably greater than 300mm, other casting methods are the same as conventional concrete construction method.
It is proved through practice of construction, the realization telescoping steel form that the separated steel mould trolley of the utility model can be simple and quick
Separation and split, solve in tunnel curved section concrete construction, and telescoping steel form, should because designing long the problem of being difficult to pass through
In tunnel curved section concrete construction, there is operation and installation is simple, the amount of labour used is few, construction speed is fast and presentation quality is good
The advantages that.
Although the present utility model has been described by reference to the preferred embodiments, but in the model for not departing from the utility model
In the case of enclosing, various improvement can be carried out to it and component therein can be replaced with equivalent.Especially, as long as not depositing
Conflicting, items technical characteristic mentioned in the various embodiments can be combined in any way.The utility model is not
It is confined to specific embodiment disclosed herein, but all technical solutions including falling within the scope of the appended claims.
Claims (10)
1. a kind of separated steel mould trolley, including template, door frame, traction running gear, support construction and hydraulic system, feature
It is, the template is located at the side of the door frame, and the template includes backform and the side form being connected with backform, template and door
It is connect between frame by hydraulic jack with leading screw, the door frame includes upper longitudinal beam, crossbeam, perpendicular support, two crossbeams, walking beam and stands
Column is provided with the elevating ram for bearing side form pressure between upper longitudinal beam and crossbeam, erect support between crossbeam and two crossbeams,
The walking beam is set on column bottom, is connected with wheel；The template and door frame can be longitudinally separated as two parts, and door frame is in longitudinal direction
It is connected at separation by connecting backplate and the first connector, template is connected at the place of being longitudinally separated by the first connector；
The support construction provides temporary support when pouring for template and door frame；
The hydraulic system includes hydraulic control panel, hydraulic jack and hydraulic oil pipe, after the hydraulic control panel is located at dismounting
At the top of door frame using the telescoping steel form of part, the hydraulic control panel controls hydraulic jack to stretch by hydraulic oil pipe,
To adjust the height of trolley formwork part and verticality；
The traction running gear is used to move the separated steel mould trolley.
2. separated steel mould trolley according to claim 1, which is characterized in that the side form is unilateral to be provided with door, institute
It states and is provided on backform into storekeeper, connected between backform and side form by the second connector, the adjusting of backform and the adjusting of side form
Independently of each other.
3. separated steel mould trolley according to claim 2, which is characterized in that the support construction includes vertical interim branch
Support and lateral temporary support, the vertical temporary support are supported using jackscrew or mechanical jack, the vertical temporary support
Between upper longitudinal beam and crossbeam and between walking beam and rail, the transverse direction temporary support is manually revolved using steel pipe band silk
Row is rotated into supportting, between walking beam and walking beam and between bottom side form and side form；It is additionally provided between adjacent upright posts
Bridging.
4. separated steel mould trolley according to claim 3, which is characterized in that the traction running gear includes speed change
Case, the electric cabinet of startup, the lumps of wood and rail, the lumps of wood are set between rail and concrete structure, are passed through and are started electric cabinet control institute
Stating gearbox drives the telescoping steel form to walk on rail.
5. separated steel mould trolley according to claim 4, which is characterized in that be additionally provided with translating trolleys on the crossbeam
And pan carriage, the elevating ram are located at the top of translating trolleys, the translating trolleys are located in the slot type track on crossbeam, institute
Pan carriage is stated as lateral hydraulic lifting jacks, one end is connected by connecting plate with translating trolleys, and the other end is connected with crossbeam, top die
Plate, elevating ram and translating trolleys three welding connect together, and the pan carriage pushes translating trolleys to move left and right.
6. separated steel mould trolley according to claim 1, which is characterized in that the separated steel mould trolley overall length is 8
~15m, the trolley are being longitudinally separated punishment as two parts, using a length of 6~9m in part, not using part a length of 2~
6m。
7. separated steel mould trolley according to claim 1, which is characterized in that strengthened by angle steel at the back side of the template
Surface rigidity, the template are connected longitudinally through I-steel.
8. separated steel mould trolley according to claim 2, which is characterized in that the quantity of the door is 8-12, institute
Door is stated to be symmetricly set on side form.
9. separated steel mould trolley according to claim 1, which is characterized in that the longitudinal direction of the hydraulic jack and leading screw
Clipping room is away from the location determination by column.
10. separated steel mould trolley according to claim 2, which is characterized in that first connector is connecting screw,
Second connector is steel pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721467052.5U CN207526506U (en) | 2017-11-06 | 2017-11-06 | separated steel mould trolley |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721467052.5U CN207526506U (en) | 2017-11-06 | 2017-11-06 | separated steel mould trolley |
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| CN207526506U true CN207526506U (en) | 2018-06-22 |
Family
ID=62572382
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108005684A (en) * | 2017-11-06 | 2018-05-08 | 新疆兵团水利水电工程集团有限公司 | Separated steel mould trolley and its construction method |
| CN110529157A (en) * | 2019-09-30 | 2019-12-03 | 中交第二航务工程局有限公司 | Lining construction device and method suitable for circle tunnel containing steel lining |
| CN110566232A (en) * | 2019-09-06 | 2019-12-13 | 涟源市湛宇机械设备有限责任公司 | steel mould trolley and construction method thereof |
-
2017
- 2017-11-06 CN CN201721467052.5U patent/CN207526506U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108005684A (en) * | 2017-11-06 | 2018-05-08 | 新疆兵团水利水电工程集团有限公司 | Separated steel mould trolley and its construction method |
| CN108005684B (en) * | 2017-11-06 | 2023-11-28 | 新疆兵团水利水电工程集团有限公司 | Separated steel mould trolley and construction method thereof |
| CN110566232A (en) * | 2019-09-06 | 2019-12-13 | 涟源市湛宇机械设备有限责任公司 | steel mould trolley and construction method thereof |
| CN110566232B (en) * | 2019-09-06 | 2024-04-26 | 涟源市湛宇机械设备有限责任公司 | Steel mould trolley and construction method thereof |
| CN110529157A (en) * | 2019-09-30 | 2019-12-03 | 中交第二航务工程局有限公司 | Lining construction device and method suitable for circle tunnel containing steel lining |
| CN110529157B (en) * | 2019-09-30 | 2021-03-26 | 中交第二航务工程局有限公司 | Lining construction equipment and method suitable for circular steel-containing lining tunnel |
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