CN208778013U - Collapsible tunnel anchor-section lining trolley - Google Patents
Collapsible tunnel anchor-section lining trolley Download PDFInfo
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- CN208778013U CN208778013U CN201821318142.2U CN201821318142U CN208778013U CN 208778013 U CN208778013 U CN 208778013U CN 201821318142 U CN201821318142 U CN 201821318142U CN 208778013 U CN208778013 U CN 208778013U
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- 238000009416 shuttering Methods 0.000 claims abstract description 56
- 230000003014 reinforcing effect Effects 0.000 claims description 17
- 230000007246 mechanism Effects 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000005520 cutting process Methods 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 38
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000005266 casting Methods 0.000 description 13
- 229910000831 Steel Inorganic materials 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
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- Lining And Supports For Tunnels (AREA)
Abstract
The utility model provides a kind of collapsible tunnel anchor-section lining trolley, collapsible tunnel anchor-section lining trolley includes plate device and crane device, plate device includes the modular unit and multiple telescopic units with multiple lining shutterings, the end of two neighboring lining shuttering is hinged, a telescopic unit is hinged between two neighboring lining shuttering, lining shuttering positioned at modular unit end is hinged with the first support component, multiple telescopic unit driving modular unit expansion are collapsed, crane device includes walking unit and pushing unit, pushing unit is mounted on the first support of walking unit, the driving end of pushing unit is connect with the lining shuttering for being located at modular unit head end, pushing unit driving modular unit is moved along the direction for the horizontal radial for being parallel to modular unit unfolded state.Collapsible tunnel anchor-section lining trolley has the advantages that safety is good, construction efficiency is high and construction quality is good.
Description
Technical field
The utility model relates to constructing tunnel equipment technical fields, specifically, being to be related to a kind of collapsible tunnel to cast anchor
Section lining trolley.
Background technique
The cast anchor lining construction of section of tunnel mainly uses lining trolley to construct, and traditional lining trolley is all made of
I-steel production is combined into rack, and matched combined steel form uses, but due to the punching block board size for section of casting anchor is smaller, weight compared with
Gently, required steel form quantity is more when therefore combining, and causes the relative positional accuracy after combining between steel form poor, so that pouring
The overall appearance quality in the tunnel built out is difficult to control.Further, since self-control rack is relatively simple, steel form is light and handy, lead to steel
Link position between template is more, therefore high to the group reload request of steel form, so that the packaging efficiency of steel form is low, and in coagulation
Need to slow down speed of perfusion as far as possible in native casting process, to avoid due to the discontinuity between steel form and rack entirety and
Cause to occur running mould phenomenon.
Furthermore at present tunnel cast anchor section design generally use section lower-left anchor section and bottom right anchor section design, cause at this
It carries out needing to carry out the dismounting of multiple steel form when lining construction in section, so that the construction precision of the lining construction for section of casting anchor,
Construction efficiency and construction quality are unable to get effective guarantee.Also, overall stiffness and stabilization after traditional lining trolley assembling
Property it is poor so that vibrating for concrete is easy to be affected when pouring, the lining cutting that leads to the pouring quality to lining cutting and pour out
Intensity have a direct impact.
Summary of the invention
To solve the above-mentioned problems, the main purpose of the utility model be to provide that a kind of safety is good, construction efficiency is high and
The good collapsible tunnel anchor-section lining trolley of construction quality.
In order to realize the main purpose of the utility model, the utility model provides a kind of collapsible tunnel anchor-section lining platform
Vehicle, wherein including plate device and crane device, plate device includes modular unit and multiple telescopic units, modular unit packet
Multiple lining shutterings are included, the end of two neighboring lining shuttering is hinged, and one is provided between two neighboring lining shuttering and is stretched
Unit, the both ends of a telescopic unit are hinged with corresponding two lining shutterings respectively, the lining cutting positioned at modular unit end
Template is hinged with the first support component, multiple telescopic unit driving modular unit expansion or gathering, and crane device includes that walking is single
Member and pushing unit, walking unit include the first support, the first traveling wheel group and driving mechanism, and the first traveling wheel group is mounted on the
The bottom of one support, driving mechanism are mounted on the first support, driving mechanism drive the first traveling wheel group the first traveling wheel around
The axis rotation of itself, pushing unit are mounted on the first support, and pushing unit drives end and positioned at modular unit head end
Lining shuttering connection, pushing unit driving modular unit are moved along the direction for the horizontal radial for being parallel to modular unit unfolded state
Dynamic, the first support is hinged with the second support component far from the side of modular unit.
Therefore designed by the structure to collapsible tunnel anchor-section lining trolley, so that under the collapsible tunnel
Anchor section lining trolley can be realized the fast assembling-disassembling of anchor-section lining template, have construction efficiency compared to traditional lining trolley
Advantage high, construction quality is good.In addition, successively being opened up using multiple telescopic units control modular unit along the tunnel section circumferential direction that casts anchor
It opens, can guarantee that preferably cast anchor with the tunnel support template of section of lining shuttering is bonded, guarantee the construction of tunnel anchor-section lining
Quality, and the structure of expansion and the gathering of modular unit enables to modular unit to have bigger deformable space, to make
Collapsible tunnel anchor-section lining trolley the scope of application it is wider, i.e., collapsible tunnel provided by the utility model section of casting anchor is applied
Work trolley can be suitable for tunnel cross-section and tunnel section big tunnel of radial width difference that cast anchor and cast anchor section construction.
Further embodiment is to be provided on each lining shuttering and pour window.
Therefore pour window and pour entrance for providing when pouring for tunnel anchor-section lining, so that tunnel casts anchor
When section lining construction, concrete can equably, be evenly poured into support template, not only guarantee the efficiency poured, but also guarantee
The overall stability of modular unit in casting process.
Further scheme is that pouring for each lining shuttering is provided with operating platform at window.
Therefore operating platform is used to provide operating space for operator, what is allowed the operator to is better
Concrete is injected into support template from pouring from window, to guarantee the pouring quality of tunnel anchor-section lining.
Further scheme is that each lining shuttering is additionally provided with purlin group, and the purlin of purlin group is along level side
To being extended, and the pushing tow direction of the extending direction of purlin and pushing unit is mutually perpendicular to.
Further scheme is, each lining shuttering is additionally provided with reinforcing rib group, the reinforcing rib of reinforcing rib group with
Purlin is mutually perpendicular to, and reinforcing rib is arranged with extending along the bending direction of the cambered surface of lining shuttering, the driving end of pushing unit and position
In the reinforcing rib group connection of the lining shuttering of modular unit head end.
Therefore purlin group and reinforcing rib group are able to ascend the overall stiffness of lining shuttering, avoid in concreting
In the process, lining shuttering is deformed due to insufficient rigidity, to guarantee the pouring quality of tunnel anchor-section lining.
Further scheme is that crane device further includes counterweight element, and counterweight element is mounted on the first support.
Therefore counterweight element is used to carry out collapsible tunnel anchor-section lining trolley whole counterweight, avoids folding
Formula tunnel anchor-section lining trolley causes whole counterweight unbalance due to itself special construction, so that collapsible tunnel be avoided to cast anchor
Section lining trolley topples in movement or work progress.
Further scheme is that driving mechanism includes motor and transmission component, and motor is mounted on the first support, transmission
Component includes the first sprocket wheel, the second sprocket wheel and chain, and the first sprocket wheel is mounted on the first traveling wheel, the first sprocket wheel and the first walking
Wheel be in coaxial setting, the motor axis connection of the second sprocket wheel and motor, chain respectively with the first sprocket wheel, the second sprocket engagement.
Further scheme is that collapsible tunnel anchor-section lining trolley further includes auxiliary walking device, auxiliary walking
Device includes the second support and the second traveling wheel group, and the second support and modular unit are detachably connected, the second traveling wheel group peace
Mounted in the second rest base.
Therefore auxiliary walking device can be used for folding assisted formula tunnel anchor-section lining trolley and be moved, and guarantee
Stability when collapsible tunnel anchor-section lining trolley is mobile.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the collapsible tunnel anchor-section lining trolley embodiment of the utility model.
Fig. 2 is the first structure status diagram of the collapsible tunnel anchor-section lining trolley embodiment of the utility model.
Fig. 3 is the second configuration state schematic diagram of the collapsible tunnel anchor-section lining trolley embodiment of the utility model.
Fig. 4 is the third configuration state schematic diagram of the collapsible tunnel anchor-section lining trolley embodiment of the utility model.
The following is a further explanation of the present invention with reference to the accompanying drawings and embodiments.
Specific embodiment
Collapsible tunnel anchor-section lining trolley embodiment:
Referring to figs. 1 to Fig. 4, collapsible tunnel anchor-section lining trolley 100 includes plate device 1, crane device 2 and auxiliary
Running gear 3.
Plate device 1 includes modular unit 11 and multiple telescopic units 12, and modular unit 11 includes multiple lining shutterings 111
With the first support component 112.The end of two neighboring lining shuttering 111 is hinged, and allows entire 11 edge of modular unit
Tunnel cast anchor section tunnel wall expansion or allow entire modular unit 11 to be wound gathering.Two adjacent lining cutting moulds
Be provided with a telescopic unit 12 between plate 111, the both ends of telescopic unit 12 respectively with two lining shutterings of corresponding setting
111 is hinged, and telescopic unit 12 is rotated relative to the lining shuttering 111 of two corresponding settings.Multiple flexible lists
Member 12 realizes the expansion or gathering of modular unit 11 by itself stretching, extension or contraction.First support component 112 be located at mould
The lining shuttering 111 of 11 end of plate unit is hinged, and the first support component 112 is used to support in place when modular unit 11 is unfolded
Between the lining shuttering of 11 end of modular unit and the inverted arch fill surface in tunnel, realizes the support to modular unit 11 and determine
Position is prevented when progress tunnel anchor-section lining pours, and positional shift occurs for each lining shuttering 111 of modular unit 11, guarantees
The installation accuracy of each lining shuttering 111 of modular unit 11 and the pouring quality of tunnel anchor-section lining.Wherein, telescopic unit 12
It is preferred that using oil cylinder.
Preferably, it is provided on each lining shuttering 111 and pours window 1111, poured and be provided with behaviour at window 1111
Make platform 1112.Wherein, the section that can be used for casting anchor for tunnel of window 1111 is poured to carry out lining cutting and provide concreting when pouring to enter
Mouthful, when so that tunnel anchor-section lining being constructed, concrete can equably, evenly be poured into the supporting of tunnel anchor-section lining
In template, while guaranteeing to pour efficiency, additionally it is possible to guarantee the pouring quality and modular unit 11 of tunnel anchor-section lining
Whole stability in casting process.And operating platform 1112 can provide operating space for operator, so that operation
Personnel can it is better concrete is injected into support template from pouring window 1111, guarantee tunnel anchor-section lining pour
Quality when building, spraying.Further, after modular unit 11 is in unfolded state, i.e., after modular unit 11 is installed, it is located at
The cast anchor lining shuttering 111 of section arch of tunnel pours window 1111 and can connect with the output end of concrete pump truck, from
And make concrete pump truck that concrete is pumped into tunnel and is casted anchor the support template of section arch from tunnel section arch of casting anchor, guarantee
Cast anchor the pouring quality of section Arch lining in tunnel.
Crane device 2 includes walking unit 21, pushing unit 22 and counterweight element 23.Wherein, walking unit 21 includes the
One support 211, the first traveling wheel group, driving mechanism 213 and the second support component 214, the first traveling wheel group are mounted on first
The bottom of seat 211, the first traveling wheel group includes multiple first traveling wheels 212, axis of multiple first traveling wheels 212 rotating around itself
Line is rotatably connect with the first support 211.Second support component 214 and the first support 211 are hinged, and the second support component
241 are located at first side of first support 211 far from modular unit 11, and the second support component 241 is used for running gear 2 and folds
Formula tunnel anchor-section lining trolley 100 is supported.
Driving mechanism 213 is mounted on the first support 211, and driving mechanism 213 is for driving the first of the first traveling wheel group
Traveling wheel 212 is rotated around the axis of itself, so that collapsible tunnel anchor-section lining construction trolley 100 be driven to be moved.It is excellent
Selection of land, driving mechanism 213 include motor 213 and transmission component, and motor 213 is mounted on the first support 211, and transmission component includes
First sprocket wheel, the second sprocket wheel 2132 and chain 2133, wherein the first sprocket wheel is mounted on the first traveling wheel 212, the first sprocket wheel with
First traveling wheel 2122 is in coaxial setting, and the second sprocket wheel 2132 is fixedly connected with the motor shaft of motor 2131, and chain 2133 is distinguished
It is engaged with the first sprocket wheel, the second sprocket wheel 2132.
Pushing unit 22 is mounted on the first support 211, the driving end of pushing unit 22 be located at 11 head end of modular unit
Lining shuttering 111 connect, and pushing unit 22 is for driving modular unit 11 along being parallel to 11 unfolded state of modular unit
The direction of horizontal radial is mobile, casts anchor section so that being located at the lining shuttering 111 of 11 head end of modular unit toward or away from tunnel
Tunnel wall is mobile.Preferably, pushing unit 22 is oil cylinder.
Counterweight element 23 is mounted on the first support 211, and counterweight element 23 is used for collapsible tunnel anchor-section lining platform
Vehicle 100 carries out whole counterweight, and collapsible tunnel anchor-section lining trolley 100 is avoided to lead to whole match due to itself special construction
Weight is unbalance, so that collapsible tunnel anchor-section lining trolley 100 be avoided to topple in movement or work progress.
Preferably, each lining shuttering 111 is additionally provided with purlin group, and purlin group includes a plurality of purlin 1113, a plurality of
Purlin 1113 is arranged horizontally extendingly, and the pushing tow side of the extending direction of each purlin 1113 and pushing unit 22
To being mutually perpendicular to.Further, each lining shuttering 111 is additionally provided with reinforcing rib group, and reinforcing rib group includes more reinforcements
Muscle 1114, each reinforcing rib 1114 are mutually perpendicular to purlin 1113, and each reinforcing rib 1114 is along lining shuttering 111
Cambered surface bending direction extend ground setting, the driving end of pushing unit 22 is connect with reinforcing rib group.Purlin group and reinforcing rib group
It is able to ascend the overall stiffness of lining shuttering 111, is avoided in concreting process, lining shuttering 111 is due to insufficient rigidity
And deform, to guarantee the pouring quality of tunnel anchor-section lining.
Auxiliary walking device 3 is moved for folding assisted formula tunnel anchor-section lining trolley 100, collapsible to guarantee
Stability when tunnel anchor-section lining trolley 100 is mobile.Specifically, auxiliary walking device 3 includes the second support 31 and second
Traveling wheel group, the second support 31 and modular unit 11 are detachably connected, and the second traveling wheel group includes multiple traveling wheels 32, multiple
Traveling wheel is installed in rotation on the second support 31 rotating around the axis of itself.
To sum up, it is designed by the structure to collapsible tunnel anchor-section lining trolley, so that under the collapsible tunnel
Anchor section lining trolley can be realized the fast assembling-disassembling of anchor-section lining template, have construction efficiency compared to traditional lining trolley
Advantage high, construction quality is good.In addition, successively being opened up using multiple telescopic units control modular unit along the tunnel section circumferential direction that casts anchor
It opens, can guarantee that preferably cast anchor with the tunnel support template of section of lining shuttering is bonded, guarantee the construction of tunnel anchor-section lining
Quality, and the structure of expansion and the gathering of modular unit enables to modular unit to have bigger deformable space, to make
Collapsible tunnel anchor-section lining trolley the scope of application it is wider, i.e., collapsible tunnel provided by the utility model section of casting anchor is applied
Work trolley can be suitable for tunnel cross-section and tunnel section big tunnel of radial width difference that cast anchor and cast anchor section construction.
The construction method embodiment of collapsible tunnel anchor-section lining trolley:
The utility model provides a kind of construction method of collapsible tunnel anchor-section lining trolley, and it uses above-mentioned foldings
Formula tunnel anchor-section lining trolley constructs to tunnel anchor-section lining, and below with reference to Fig. 1 to 4 pairs, the construction method is said
It is bright.
Before carrying out the construction of tunnel anchor-section lining, Crane Rail 4 is laid in tunnel routine section and section of casting anchor, for
Collapsible tunnel anchor-section lining trolley 100 is mobile and leads to the movement of collapsible tunnel anchor-section lining trolley 100
To.Wherein, it when Crane Rail 4 is laid with, needs according to construction requirement under the middle line of Crane Rail 4 and tunnel routine section, tunnel
The distance between the middle line of anchor section is adjusted, to ensure that collapsible tunnel anchor-section lining trolley 100 casts anchor section into tunnel
Afterwards, the horizontal displacement that modular unit 11 integrally makes is small as far as possible, to guarantee collapsible tunnel anchor-section lining trolley 100
Construction quality.Then collapsible tunnel anchor-section lining trolley 100 is seated on Crane Rail 4, and under modular unit 11
Side's pad sets auxiliary walking device 3.
Then, the power supply system and hydraulic control system for starting collapsible tunnel anchor-section lining trolley 100, pass through walking
Unit 21, which controls collapsible tunnel anchor-section lining trolley 100 and is moved to tunnel to be onstructed, to cast anchor at section.
Then, the second bearing assembly 214 is adjusted, the second bearing assembly 214 is made to be connected to facing upward for the first support 211 and tunnel
Encircle between fill surface, realizes the fixation to collapsible tunnel anchor-section lining trolley 100.
Then, hydraulic control system is operated, so that pushing unit 22 jacks modular unit 11, so that modular unit
11 cast anchor to tunnel be laid at section completion support template it is mobile, and make the lining shuttering 111 of 11 head end of modular unit with
Support template is adjacent.
Then, continue to operate hydraulic control system, jack multiple telescopic units 12 successively, so that multiple stretch
Contracting unit 12 drives multiple 111 self-template unit of lining shuttering, 11 head ends to be successively unfolded to 11 end of modular unit, and makes multiple
Lining shuttering 111 is respectively completed the adjoining with support template, forms concrete walling body to be poured.Process is unfolded in modular unit 11
In, pushing unit 22, multiple telescopic units 12 are adjusted one by one by hydraulic operating system, the expansion to modular unit 11
Radian carry out time correction, with guarantee when some 111 position of lining shuttering there are when deviation, can pass through in time pushing unit 22,
Multiple telescopic units eliminate position deviation, so that the contour line in modular unit after 11 expansion meets design profile line and wants
It asks.At this point, removing auxiliary walking device 3 when modular unit 11 is unfolded.After the completion of correction, the first support group is adjusted
Part 112, and ensure the safety of periphery operating area, so that the first support component 112 is connected to lining shuttering 111 and inverted arch fill surface
Between, and ensure that modular unit 11 firmly installs.
Then, concreting is carried out to support template, is formed secondary lining (i.e. tunnel anchor-section lining).When pouring,
Concrete can be poured injection support template from window from each lining shuttering 111, and should ensure that when concreting by window
Pour, in casting process it should also ensure that tunnel cast anchor section middle line two sides concrete height keep balance, to guarantee modular unit
Whole stability, when carrying out the arch concreting of tunnel anchor-section lining, can will cast anchor section arch positioned at tunnel
The window 1111 that pours of lining shuttering 111 is connect with the output end of concrete pump truck, so that concrete pump truck
Concrete is pumped into tunnel and casted anchor the support template of section arch from tunnel section arch of casting anchor, guarantees that tunnel casts anchor section Arch lining
Pouring quality.In addition, in concreting process, using it is super enter the market vibrating spear or backpack type high-frequency vibrator to concrete into
Row vibrates, and to guarantee the appearance and pouring quality composite demand of concrete, then conserves to tunnel anchor-section lining.
After the completion of the maintenance of tunnel anchor-section lining, demoulding reset carried out to plate device, and to the second support component 214,
Pushing unit 22 is resetted, and the demoulding of collapsible tunnel anchor-section lining trolley 100 is completed.Then, again to modular unit
11 and auxiliary walking device 3 be attached, and collapsible tunnel anchor-section lining trolley 100 is controlled along row by walking unit 21
Track road 4 is moved to next tunnel to be onstructed section of casting anchor and prepares to move down the construction of construction section.
To sum up, construction method provided by the utility model can be realized quickly tearing open for tunnel anchor-section lining template
Dress, compared to the construction of existing lining trolley, construction method provided by the utility model has construction efficiency height, construction quality
Good advantage.In addition, by control modular unit expansion sequence, enable each lining shuttering of modular unit preferably with
The cast anchor support template of section of tunnel is bonded, and guarantees the construction quality of tunnel anchor-section lining, and the expansion of modular unit and
The structure of gathering and its expansion and tucked way enable to modular unit to have bigger deformable space, so that folding
The scope of application of formula tunnel anchor-section lining trolley is wider, i.e., collapsible tunnel provided by the utility model casts anchor a section construction trolley
It can be suitable for tunnel cross-section and tunnel section big tunnel of radial width difference that cast anchor to cast anchor section construction.
Finally it is emphasized that the above is only the preferred embodiment of the present invention, it is not limited to this reality
With novel, for those skilled in the art, the utility model can have various change and change, all in the utility model
Spirit and principle within, any modification, equivalent substitution, improvement and etc. done should be included in the protection model of the utility model
Within enclosing.
Claims (8)
1. collapsible tunnel anchor-section lining trolley characterized by comprising
Plate device, the plate device include modular unit and multiple telescopic units, and the modular unit includes multiple lining cutting
The end of template, the two neighboring lining shuttering is hinged, be provided with one between the two neighboring lining shuttering described in stretch
Contracting unit, the both ends of a telescopic unit are hinged with corresponding two lining shutterings respectively, are located at the template
The lining shuttering of cell end is hinged with the first support component, and multiple telescopic units drive the modular unit expansion
Or it collapses;
Crane device, the crane device include walking unit and pushing unit, and the walking unit includes the first support, first
Traveling wheel group and driving mechanism, the first traveling wheel group are mounted on the bottom of first support, the driving mechanism installation
On first support, the driving mechanism drives the first traveling wheel of the first traveling wheel group to turn around the axis of itself
Dynamic, the pushing unit is mounted on first support, the driving end of the pushing unit with to be located at the modular unit first
The lining shuttering connection at end, the pushing unit drive the modular unit edge to be parallel to the modular unit unfolded state
Horizontal radial direction it is mobile, first support is hinged with the second support component far from the side of the modular unit.
2. collapsible tunnel anchor-section lining trolley according to claim 1, it is characterised in that:
It is provided on each described lining shuttering and pours window.
3. collapsible tunnel anchor-section lining trolley according to claim 2, it is characterised in that:
Described pour of each lining shuttering is provided with operating platform at window.
4. collapsible tunnel anchor-section lining trolley according to claim 3, it is characterised in that:
Each described lining shuttering is additionally provided with purlin group, the horizontally extending setting of purlin of the purlin group, and
The extending direction of the purlin and the pushing tow direction of the pushing unit are mutually perpendicular to.
5. collapsible tunnel anchor-section lining trolley according to claim 4, it is characterised in that:
Each described lining shuttering is additionally provided with reinforcing rib group, and the reinforcing rib and the purlin of the reinforcing rib group mutually hang down
Directly, the reinforcing rib along the cambered surface of the lining shuttering bending direction extend be arranged, the driving end of the pushing unit with
Positioned at the reinforcing rib group connection of the lining shuttering of the modular unit head end.
6. collapsible tunnel anchor-section lining trolley according to claim 5, it is characterised in that:
The crane device further includes counterweight element, and the counterweight element is mounted on first support.
7. collapsible tunnel anchor-section lining trolley according to claim 6, it is characterised in that:
The driving mechanism includes:
Motor, the motor are mounted on first support;
Transmission component, the transmission component include the first sprocket wheel, the second sprocket wheel and chain, and first sprocket wheel is mounted on described the
On one traveling wheel, first sprocket wheel is in coaxial setting, the electricity of second sprocket wheel and the motor with first traveling wheel
Arbor connection, the chain respectively with first sprocket wheel, second sprocket engagement.
8. collapsible tunnel anchor-section lining trolley according to any one of claims 1 to 7, it is characterised in that:
The collapsible tunnel anchor-section lining trolley further includes auxiliary walking device, and the auxiliary walking device includes:
Second support, second support and the modular unit are detachably connected;
Second traveling wheel group, the second traveling wheel group are mounted on second rest base.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821318142.2U CN208778013U (en) | 2018-08-15 | 2018-08-15 | Collapsible tunnel anchor-section lining trolley |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821318142.2U CN208778013U (en) | 2018-08-15 | 2018-08-15 | Collapsible tunnel anchor-section lining trolley |
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Publication Number | Publication Date |
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CN208778013U true CN208778013U (en) | 2019-04-23 |
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CN201821318142.2U Withdrawn - After Issue CN208778013U (en) | 2018-08-15 | 2018-08-15 | Collapsible tunnel anchor-section lining trolley |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108843348A (en) * | 2018-08-15 | 2018-11-20 | 中铁十九局集团第六工程有限公司 | Collapsible tunnel anchor-section lining trolley and its construction method |
-
2018
- 2018-08-15 CN CN201821318142.2U patent/CN208778013U/en not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108843348A (en) * | 2018-08-15 | 2018-11-20 | 中铁十九局集团第六工程有限公司 | Collapsible tunnel anchor-section lining trolley and its construction method |
CN108843348B (en) * | 2018-08-15 | 2024-04-02 | 中铁十九局集团第六工程有限公司 | Folding tunnel anchor section lining trolley and construction method thereof |
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