CN108019226A - A kind of tunnel lining trolley end head formwork - Google Patents
A kind of tunnel lining trolley end head formwork Download PDFInfo
- Publication number
- CN108019226A CN108019226A CN201711475743.4A CN201711475743A CN108019226A CN 108019226 A CN108019226 A CN 108019226A CN 201711475743 A CN201711475743 A CN 201711475743A CN 108019226 A CN108019226 A CN 108019226A
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- CN
- China
- Prior art keywords
- end head
- template
- lining trolley
- head formwork
- tunnel lining
- 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.)
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- 238000009415 formwork Methods 0.000 title claims abstract description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 238000005266 casting Methods 0.000 claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 6
- 239000004570 mortar (masonry) Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 238000005273 aeration Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
- E21D11/105—Transport or application of concrete specially adapted for the lining of tunnels or galleries ; Backfilling the space between main building element and the surrounding rock, e.g. with concrete
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/38—Waterproofing; Heat insulating; Soundproofing; Electric insulating
- E21D11/385—Sealing means positioned between adjacent lining members
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The present invention provides a kind of tunnel lining trolley end head formwork, including back-adhering waterstop, middle buried water stop and air bag, it is characterised in that further includes crochet hook, end head formwork and bindiny mechanism；The end head formwork includes upper mould and lower part template, described middle buried water stop one end is arranged between upper mould and lower part template, the lower part template is equipped with groove, the crochet hook has a recurvate pointed end and a shank, the crochet hook is placed in the groove and its recurvate pointed end is inserted into the middle buried water stop, the upper mould is vertically being equipped with an installing plate away from middle buried water stop side, the lower part template is equipped with section to form an arc surface and a circular conical surface on the arc shelves bar and arc shelves bar of right angled triangle, the arc surface of the arc shelves bar and the template of tunnel lining trolley are engaged, and the template of circular conical surface and end head formwork and tunnel lining trolley is collectively forming casting area.
Description
Technical field
The present invention relates to lining trolley equipment technical field, specifically a kind of tunnel lining trolley end head formwork.
Background technology
The end head formwork of existing lining trolley is formed using multiple form assemblies separated with trolley, is needed before pouring
It is manually installed, splice and seal, be not easy to dismount, and generally use wooden template, hold during assembly and disassembly are spelled repeatedly
Damage or deformation are easily caused, is unfavorable for raising and pours efficiency, further, since error caused by operation is often resulted in two section of two lining
Seam crossing formed step, influence pour effect.
The end head formwork of existing lining trolley does not add special waterstop fixed structure design, does not have yet and is pouring into a mould
The function of specific seam structure is formed in operation process in two lining end faces, there is the deficiency in very big function in operation, it is difficult
To meet efficient job requirements.
The content of the invention
The object of the present invention is to provide a kind of tunnel lining trolley end head formwork, deficiency of the prior art is overcome, is kept away
Exempt to produce step in two lining seam crossings, improved operating efficiency.
Technical solution is used by the present invention solves the above problems：The tunnel lining trolley end head formwork, including back of the body patch
Formula waterstop, middle buried water stop and air bag, it is characterised in that further include crochet hook, end head formwork and bindiny mechanism；The termination
Template includes upper mould and lower part template, and described middle buried water stop one end is arranged between upper mould and lower part template, institute
State lower part template and be equipped with groove, the crochet hook has a recurvate pointed end and a shank, and the crochet hook is placed in institute
State in groove and its recurvate pointed end is inserted into the middle buried water stop, the shank of the crochet hook is in the groove
Axial direction on be extended, the upper mould is vertically being equipped with an installing plate, the lower part away from middle buried water stop side
Template is equipped with section to form an arc surface and a circular conical surface on the arc shelves bar and arc shelves bar of right angled triangle, described
The arc surface of arc shelves bar and the template of tunnel lining trolley are engaged, and circular conical surface and end head formwork and tunnel lining trolley
Template be collectively forming casting area, the back-adhering waterstop is arranged at the keystone of casting area, and the air bag is set
Between the back-adhering waterstop and installing plate, the lower part template is connected to tunnel lining trolley by bindiny mechanism
On the main truss of front end.The setting of groove and crochet hook makes middle buried water stop more firm when pouring into a mould concrete mortar, by hook
Pin is arranged on the downside of waterstop, avoids the generation in gap, it can be achieved that effective waterproof.The setting of arc shelves bar pouring
The two lining ends after form a specific circular conical surfaces, and the cooperation of itself and the template of lining trolley ensure that casting process
Leakproofness.The setting of air bag, which ensure that, pours operation process leakproofness, can also provide pressure for upper mould and lower part template.
Upper mould of the present invention and lower part template are being respectively equipped with and upper mould at middle buried water stop
Vertical upper supporting part and the lower supporting part vertical with lower part template, the upper supporting part and lower supporting part be connected to it is described in
On buried water stop.On in pouring practice supporting part and lower supporting part under the action of gasbag pressure by middle buried water stop pressure
Tightly.
Groove of the present invention is semi-circular groove and it is through being arranged on the lower supporting part of lower part template, its size with
The size of crochet hook matches.Semi-circular groove is convenient to be molded, and is supported easy to be formed to crochet hook.
Present invention additionally comprises standard element, the standard element is arranged at the arc shelves bar in the cast of previous mould two
In the empty slot that lining end face is formed.In concrete mortar casting process, the cooperation of standard element and two lining ends can play envelope
The effect of slurry, and can make to pour into a mould the handing-over to form specific structure seam twice, avoid producing step in two lining seam crossings.
Bindiny mechanism of the present invention includes one group of first latch, one group of first connecting plate, one group of second connecting plate, one
Group pin and one group of bolt and one group of cam, further include the second latch, connecting rod and pull rod, first connecting plate is arranged on
On upper mould and it is equipped with the first slotted hole and the second slotted hole, and second connecting plate is arranged on lower part template and it is equipped with
First hole, the second hole and the 3rd hole, offer one group of " u "-shaped slot in the lower part template, the pin is arranged on the second length
So as to which upper mould be connected with lower part template on circular hole and the second hole, first latch is arranged at the first slotted hole and first
So as to which upper mould and lower part template be fixed on hole, the bolt passes through the " u "-shaped slot of lower part template and then is fixed on lining
On the main truss of platform building cart front end and it is located on the inside of the second connecting plate, the cam have arm and its be arranged at the bolt
Between second connecting plate, the connecting rod makes cam and its arm realize and surround pitman shaft through cam and bolt
The rotation of the heart, the pull rod are arranged between the arm of cam, and second latch is arranged on the 3rd hole so as to draw
Bar is fixed.The setting of first slotted hole and the second slotted hole can be such that upper mould and lower part template is finely adjusted in spacing.“U”
The setting of shape slot makes end head formwork be plugged on bolt.
First latch of the present invention, the first connecting plate, the second connecting plate, pin, " u "-shaped slot, bolt, cam are equal
Two are arranged to, reinforcing rib is equipped between first connecting plate.
Bindiny mechanism of the present invention further includes angle steel, and angle steel is fixed between lower part template and cam, and is set thereon
Have and the matched groove portion of " u "-shaped slot.The setting of angle steel facilitates compression of the cam to lower part template.
Bindiny mechanism of the present invention has release position and locked position, when pull rod consolidates timing cam by the second latch
Impaction state is in lower part template, then bindiny mechanism is in locked position, so that end head formwork is fixed；When the second latch
Cam and lower part template are in relaxation state when being unplugged simultaneously pull-up pull rod, then bindiny mechanism is in release position, so that
End head formwork is extracted out.The release position of bindiny mechanism and the setting of locked position, facilitate the handling of end head formwork.
Installing plate one end of the present invention is equipped with lug boss, and the lug boss has arc-shaped mistake with the installing plate
Section is crossed, the air bag is close on a mounting board.The setting of lug boss and arc-shaped changeover portion so that the placement of air bag is more
It is firm.
The shank of crochet hook of the present invention buried water stop in the axis of the groove extends upwardly to is located at cast region
Partial 1/3rd are at half position.After casting complete, one end of the shank of crochet hook and middle buried water stop is then
Together it is cast among two linings.
In operation process, end head formwork and each component will be adjusted to work again after tunnel lining trolley row to operating position
Make position, then to starting pouring practice after the completion of airbag aeration, after the completion for the treatment of concrete mortar solidification, by air bag deflation and tear open
Remove, tunnel lining trolley row to subsequent work position, back-adhering waterstop and middle buried water stop and crochet hook then stay in two linings
Among end.
Compared with prior art, the present invention have the advantages that：Simple in structure, design is reasonable, easy to operate, is easy to
Construction, ensure that the leakproofness in concrete placement, avoids and hands over seam crossing to produce step in two linings, while can be securely
Buried water stop in fixation, it also avoid drainage caused by the gap that produces at the middle buried water stop, improves work
Industry efficiency.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is schematic diagram of the present invention when being used on tunnel lining trolley.
Fig. 2 is the front view of the end head formwork of the present invention.
Fig. 3 is the left view (section view) of the end head formwork of the present invention.
Fig. 4 is the left view (section view) of the lower part template of the present invention.
Fig. 5 is the stereogram of the end head formwork of the present invention.
Fig. 6 is the structure diagram of present invention component each when in use.
Fig. 7 is the structure diagram of the crochet hook of the present invention.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
All other embodiments obtained without making creative work, belong to the scope of protection of the invention.
Embodiment 1.
Referring to Fig. 1 to Fig. 7, a kind of tunnel lining trolley end head formwork of the present embodiment include back-adhering waterstop 2, in bury
Formula waterstop 4 and air bag 3, further include crochet hook 9, end head formwork 1 and bindiny mechanism 12；The end head formwork 1 includes upper mould
11 and lower part template 13, described middle 4 one end of buried water stop is arranged between upper mould 11 and lower part template 13, the lower die
Plate 13 is equipped with groove 1311, and the crochet hook 9 has recurvate 91 and one shank 92 of pointed end, and the crochet hook 9 is put
In the groove 1311 and its recurvate pointed end 91 is inserted into the middle buried water stop 4, the handle of the crochet hook 9
Portion 92 is extended in the axial direction of the groove 1311, and the upper mould 11 is vertical away from middle 4 side of buried water stop
Equipped with an installing plate 111, the lower part template 13 is equipped with the arc shelves bar 133 and arc shelves bar 133 that section is right angled triangle
One arc surface 1332 of upper formation and a circular conical surface 1331, the arc surface 1332 and tunnel-liner platform of the arc shelves bar 133
The template 8 of car is engaged, and circular conical surface 1331 and the template 8 of end head formwork 1 and tunnel lining trolley are collectively forming pouring area
Domain 5, the back-adhering waterstop 2 are arranged at the keystone of casting area 5, and the air bag 3 is arranged at the back sticking type sealing
Between band 2 and installing plate 111, the lower part template 13 is connected to the master of the front end of tunnel lining trolley by bindiny mechanism 12
On framework.The setting of groove 1311 and crochet hook 9 makes middle buried water stop 4 more firm when pouring into a mould concrete mortar, by crochet hook 9
It is arranged on the downside of waterstop, avoids the generation in gap, it can be achieved that effective waterproof.The setting of arc shelves bar 133 pouring into a mould
After the completion of two 6 ends of lining form a specific circular conical surfaces 1331, and the cooperation of itself and the template 8 of lining trolley ensure that and pour
The leakproofness of note process.The setting of air bag 3, which ensure that, pours operation process leakproofness, can also be upper mould 11 and lower part template
13 provide pressure.
Upper mould 11 and lower part template 13 in the present embodiment are respectively equipped with close middle buried water stop 4 and top
The vertical upper supporting part 113 of template 11 and the lower supporting part 131 vertical with lower part template 13, the upper supporting part 113 and lower branch
Support part 131 is connected on the middle buried water stop 4.Supporting part 113 and lower supporting part 131 are in air bag in pouring practice
Middle buried water stop 4 is compressed under the action of 3 pressure.
Groove 1311 in the present embodiment for semi-circular groove and its run through and be arranged on the lower supporting part 131 of lower part template 13
On, its size and the size of crochet hook 9 match.Semi-circular groove is convenient to be molded, and is supported easy to be formed to crochet hook 9.
The present embodiment further includes standard element 7, and the standard element 7 is arranged at the arc shelves bar 133 and is poured in previous mould
In note in the empty slot that two 6 end faces of lining are formed.In concrete mortar casting process, standard element 7 is matched somebody with somebody with two 6 ends of lining
Conjunction can play the role of slurry seal, and can make to pour into a mould the handing-over to form specific structure seam twice, avoid producing platform in two 6 seam crossings of lining
Rank.
Bindiny mechanism 12 in the present embodiment includes one group of first 121, one group first of latch, 112, one group second of connecting plate
132, one groups of pins 129 of connecting plate and one group of bolt 128 and one group of cam 124, further include the second latch 126, connecting rod 127
With pull rod 123, first connecting plate 112 is arranged on upper mould 11 and it is oval equipped with the first slotted hole 1121 and second
Hole 1122, second connecting plate 132 is arranged on lower part template 13 and it is equipped with the first hole 1321, the second hole 1322 and the 3rd hole
1323, one group of " u "-shaped slot 125 is offered in the lower part template 13, and the pin 129 is arranged on 1122 He of the second slotted hole
So as to which upper mould 11 and lower part template 13 be connected on second hole 1322, first latch 121 is arranged at the first slotted hole
1121 and first on hole 1321 so as to which upper mould 11 and lower part template 13 be fixed, the bolt 128 passes through lower part template 13
" u "-shaped slot 125 so that be fixed on the main truss of lining trolley front end and it is located at the inner side of the second connecting plate 132, it is described
Cam 124 have arm 1241 and its be arranged between the bolt 128 and second connecting plate 132, the connecting rod 127
Make cam 124 and its realization of arm 1241 around the rotation in 127 axle center of connecting rod, the drawing through cam 124 and bolt 128
Bar 123 is arranged between the arm 1241 of cam 124, and second latch 126 is arranged on the 3rd hole 1323 so that will
Pull rod 123 is fixed.The setting of first slotted hole 1121 and the second slotted hole 1122 can make upper mould 11 and lower part template 13 exist
It is finely adjusted in spacing.The setting of " u "-shaped slot 125 makes end head formwork 1 be plugged on bolt 128.
The first latch 121, the first connecting plate 112, the second connecting plate 132, pin 129, " u "-shaped slot in the present embodiment
125th, bolt 128, cam 124 are disposed as two, and reinforcing rib is equipped between first connecting plate 112.
Bindiny mechanism 12 in the present embodiment further includes angle steel 122, and angle steel 122 is fixed on lower part template 13 and cam 124
Between, and which is provided with and 125 matched groove portion of " u "-shaped slot.The setting of angle steel 122 facilitates cam 124 to lower part template
13 compression.
Bindiny mechanism 12 in the present embodiment has release position and locked position, when pull rod 123 is consolidated by the second latch 126
Timing cam 124 and lower part template 13 are in impaction state, then bindiny mechanism 12 is in locked position, so that end head formwork
1 fixes；When the second latch 126 is unplugged simultaneously pull-up pull rod 123, cam 124 and lower part template 13 are in relaxation state, then make
Bindiny mechanism 12 is in release position, so that end head formwork 1 is extracted out.The release position of bindiny mechanism 12 and setting for locked position
Put, facilitate the handling of end head formwork 1.
111 one end of installing plate in the present embodiment is equipped with lug boss 1111, the lug boss 1111 and the installing plate 111
With arc-shaped changeover portion, the air bag 3 is set to be close on installing plate 111.Lug boss 1111 and arc-shaped changeover portion
Set so that the placement of air bag 3 is more firm.
The shank 92 of crochet hook 9 in the present embodiment buried water stop 4 in the axis of the groove 1311 extends upwardly to
In cast region part 1/3rd at half position.After casting complete, the shank 92 of crochet hook 9 is buried be stopped
One end of water band 4 is then together cast among two linings 6.
In operation process, by after tunnel lining trolley row to operating position again by end head formwork 1 and each component adjust to
Operating position, starts pouring practice after the completion of then being inflated to air bag 3, and after the completion for the treatment of concrete mortar solidification, air bag 3 is deflated
And remove, tunnel lining trolley row to subsequent work position, back-adhering waterstop 2 and middle buried water stop 4 and crochet hook 9 then stay
Among two 6 ends of lining.
It should be pointed out that the detailed description carried out above by preferred embodiment to technical scheme is schematical
It is and nonrestrictive.Those of ordinary skill in the art can be to described in embodiment on the basis of description of the invention is read
Technical solution modify, either to which part technical characteristic carry out equivalent substitution and these modification or replace, not
The essence of appropriate technical solution is set to depart from the scope of technical solution of the embodiment of the present invention.
Claims (10)
1. a kind of tunnel lining trolley end head formwork, including back-adhering waterstop, middle buried water stop and air bag, its feature exist
In further including crochet hook, end head formwork and bindiny mechanism；The end head formwork includes upper mould and lower part template, is buried in described
Formula waterstop one end is arranged between upper mould and lower part template, and the lower part template is equipped with groove, and the crochet hook has one
Recurvate pointed end and a shank, the crochet hook is placed in the groove and its recurvate pointed end insertion institute
State in buried water stop, the shank of the crochet hook is extended in the axial direction of the groove, and the upper mould is remote
Middle buried water stop side is vertically equipped with an installing plate, the lower part template be equipped with the arc shelves bar that section is right angled triangle and
An arc surface and a circular conical surface, the arc surface of the arc shelves bar and the template of tunnel lining trolley are formed on arc shelves bar
It is engaged, and the template of circular conical surface and end head formwork and tunnel lining trolley is collectively forming casting area, the back sticking type stops
Water band is arranged at the keystone of casting area, and the air bag is arranged between the back-adhering waterstop and installing plate, institute
On the main truss for stating the front end that lower part template is connected to tunnel lining trolley by bindiny mechanism.
A kind of 2. tunnel lining trolley end head formwork according to claim 1, it is characterised in that：The upper mould is with
Portion's template is being respectively equipped with the upper supporting part vertical with upper mould and vertical with lower part template at the middle buried water stop
Lower supporting part, the upper supporting part and lower supporting part are connected on the middle buried water stop.
A kind of 3. tunnel lining trolley end head formwork according to claim 1, it is characterised in that：The groove is semicircle
Groove and its through being arranged on the lower supporting part of lower part template, the size of its size and crochet hook matches.
A kind of 4. tunnel lining trolley end head formwork according to claim 1, it is characterised in that：Further include standard element,
The standard element is arranged at the arc shelves bar in the empty slot that previous mould two lining end face is formed.
A kind of 5. tunnel lining trolley end head formwork according to claim 1, it is characterised in that：Bindiny mechanism's bag
One group of first latch, one group of first connecting plate, one group of second connecting plate, one group of pin and one group of bolt and one group of cam are included,
The second latch, connecting rod and pull rod are further included, first connecting plate is arranged on upper mould and it is equipped with the first slotted hole
With the second slotted hole, second connecting plate is arranged on lower part template and it is equipped with the first hole, the second hole and the 3rd hole, under described
Offer one group of " u "-shaped slot in portion's template, the pin is arranged on the second slotted hole and the second hole so as to by upper mould
Connected with lower part template, first latch is arranged on the first slotted hole and the first hole so as to by upper mould and lower part template
It is fixed, the bolt through lower part template " u "-shaped slot so that be fixed on the main truss of lining trolley front end and it is located at
On the inside of second connecting plate, the cam have arm and its be arranged between the bolt and second connecting plate, the company
Extension bar makes the rotation of cam and its arm realization around connecting rod axle center through cam and bolt, and the pull rod is arranged at cam
Arm between, second latch is arranged on the 3rd hole so that pull rod be fixed.
A kind of 6. tunnel lining trolley end head formwork according to claim 5, it is characterised in that：First latch,
One connecting plate, the second connecting plate, pin, " u "-shaped slot, bolt, cam are disposed as two, are set between first connecting plate
There is reinforcing rib.
A kind of 7. tunnel lining trolley end head formwork according to claim 5, it is characterised in that：The bindiny mechanism also wraps
Angle steel is included, angle steel is fixed between lower part template and cam, and which is provided with and the matched groove portion of " u "-shaped slot.
A kind of 8. tunnel lining trolley end head formwork according to claim 5, it is characterised in that：The bindiny mechanism has
Release position and locked position, when pull rod consolidates timing cam and lower part template is in impaction state by the second latch, then make connection
Mechanism is in locked position, so that end head formwork is fixed；Cam and lower die when the second latch is unplugged simultaneously pull-up pull rod
Plate is in relaxation state, then bindiny mechanism is in release position, so that end head formwork is extracted out.
A kind of 9. tunnel lining trolley end head formwork according to claim 1, it is characterised in that：Described installing plate one end
Equipped with lug boss, the lug boss has arc-shaped changeover portion with the installing plate, the air bag is close on a mounting board.
A kind of 10. tunnel lining trolley end head formwork according to claim 1, it is characterised in that：The shank of the crochet hook
In the axis of the groove extends upwardly to buried water stop positioned at cast region part 1/3rd to half position
Place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711475743.4A CN108019226B (en) | 2017-12-29 | 2017-12-29 | Tunnel lining trolley end template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711475743.4A CN108019226B (en) | 2017-12-29 | 2017-12-29 | Tunnel lining trolley end template |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108019226A true CN108019226A (en) | 2018-05-11 |
| CN108019226B CN108019226B (en) | 2024-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711475743.4A Active CN108019226B (en) | 2017-12-29 | 2017-12-29 | Tunnel lining trolley end template |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107956490A (en) * | 2017-12-29 | 2018-04-24 | 中国铁道科学研究院铁道建筑研究所 | A kind of intelligent tunnel lining trolley |
| CN108533292A (en) * | 2018-06-21 | 2018-09-14 | 中铁第四勘察设计院集团有限公司 | A kind of tunnel double-lining armored concrete location end mode structure and installation method |
| CN108716412A (en) * | 2018-06-21 | 2018-10-30 | 中铁第四勘察设计院集团有限公司 | A kind of tunnel double-lining plain concrete location end mode structure and installation method |
| CN109736841A (en) * | 2018-12-30 | 2019-05-10 | 中铁隧道局集团有限公司 | Precast lining abutment wall overlap joint cannelure seam in tunnel pours end mould and device |
| CN110486050A (en) * | 2019-08-29 | 2019-11-22 | 中国建筑土木建设有限公司 | Clamp the Tunnel Second Lining trolley faces end head plugging template and construction method of waterstop |
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| JPH10238296A (en) * | 1997-02-26 | 1998-09-08 | Kumagai Gumi Co Ltd | End stopping method for first tunnel lining concrete and its device and for end stop use air bag |
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| CN107956490A (en) * | 2017-12-29 | 2018-04-24 | 中国铁道科学研究院铁道建筑研究所 | A kind of intelligent tunnel lining trolley |
| CN107956490B (en) * | 2017-12-29 | 2024-08-06 | 中国铁道科学研究院铁道建筑研究所 | Intelligent tunnel lining trolley |
| CN108533292A (en) * | 2018-06-21 | 2018-09-14 | 中铁第四勘察设计院集团有限公司 | A kind of tunnel double-lining armored concrete location end mode structure and installation method |
| CN108716412A (en) * | 2018-06-21 | 2018-10-30 | 中铁第四勘察设计院集团有限公司 | A kind of tunnel double-lining plain concrete location end mode structure and installation method |
| CN108533292B (en) * | 2018-06-21 | 2024-03-15 | 中铁第四勘察设计院集团有限公司 | Tunnel secondary lining reinforced concrete section end mould structure and installation method |
| CN108716412B (en) * | 2018-06-21 | 2024-03-15 | 中铁第四勘察设计院集团有限公司 | Tunnel secondary lining concrete section end mold structure and installation method |
| CN109736841A (en) * | 2018-12-30 | 2019-05-10 | 中铁隧道局集团有限公司 | Precast lining abutment wall overlap joint cannelure seam in tunnel pours end mould and device |
| CN110486050A (en) * | 2019-08-29 | 2019-11-22 | 中国建筑土木建设有限公司 | Clamp the Tunnel Second Lining trolley faces end head plugging template and construction method of waterstop |
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