CN209011843U - A kind of anchor section trolley for the secondary lining-up construction in tunnel - Google Patents
A kind of anchor section trolley for the secondary lining-up construction in tunnel Download PDFInfo
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- CN209011843U CN209011843U CN201821088959.5U CN201821088959U CN209011843U CN 209011843 U CN209011843 U CN 209011843U CN 201821088959 U CN201821088959 U CN 201821088959U CN 209011843 U CN209011843 U CN 209011843U
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Abstract
The utility model discloses a kind of anchor section trolleys for the secondary lining-up construction in tunnel, anchor section trolley is divided into cloth multiple groups portal-framed structure in the longitudinal direction, walking mechanism is equipped with by height adjustment mechanism in door frame bottom end, anchor section trolley is divided into three sections of parts on longitudinal direction, respectively left anchor section region, right anchor section region and standard paragraphs region, internal structure is consistent between three；The translational drive mechanism for driving lower part side mode is provided on the door frame corresponding to the left anchor section, right anchor section and standard paragraphs of anchor section trolley, lead between beam and the logical beam of skeleton in upper mould and is provided with top side mode overturning oil cylinder, quadruple board platform frame is installed in the upper position of door frame, translation platform is installed on quadruple board platform frame；It is disposed with top elevating ram on translation platform, translation and the lifting position of backform entirety are adjusted by translation platform and top elevating ram.This anchor section trolley can pass through the tunnel area of standard section, avoid equipment and frequently disassemble and install, substantially increase construction efficiency.
Description
Technical field
The utility model relates to tunnel construction technical fields, and in particular to a kind of for the secondary lining-up construction in tunnel
Anchor section trolley.
Background technique
Secondary lining-up is a highly important working procedure during constructing tunnel, is that country rock deforms in order to prevent
Or collapse and the process of permanent supporting construction built along tunnel trunk periphery with steel reinforcement and concrete material.Constructing tunnel mistake
Cheng Zhong, the construction operation of secondary lining-up mainly include being laid with waterproof lamellar, building lining Quan construction joint dabbing, reinforcing bar binding, built-in fitting
It positions and buries, formwork jumbo is in place, measure and adjust the positioning of screw rod formwork erection, template release agent spraying, Beng send Quan enter mould and make , Quan firm by ramming
The working procedures such as health, demoulding, Quan health.Anchor section trolley is the key equipment for the tunnel double-lining construction for having anchor section in design.It is existing
In existing anchor section trolley, due to the limitation of technology and structure, anchor section part can not pass through standard section, it is therefore necessary to by template
Dismounting can just move forward, and thereby result in that construction efficiency is lower, develop a kind of anchor section that can be avoided and frequently dismount thus
Trolley has become the urgent need work of now tunnel anchorage section construction.
Utility model content
Utility model aims to solve existing equipments as technical deficiency and caused by tunnel anchorage section construction efficiency
Low problem, the utility model provide a kind of highly efficient, convenient and fast anchor section trolley equipment for the secondary lining-up construction in tunnel.
The utility model is achieved through the following technical solutions:
A kind of anchor section trolley for the secondary lining-up construction in tunnel, anchor section trolley are distributed multiple groups portal-framed structure in the longitudinal direction,
Lead to beam by lock bridge and skeleton between door frame to be connected, door frame bottom end is provided with bottom girder, is provided on bottom girder and plays support
And the lower margin lead screw of load-bearing effect；
Walking mechanism is equipped with by height adjustment mechanism in door frame bottom end, height adjustment mechanism includes guide rod, guiding
Set and bottom elevating ram, the guide rod lower part are connected by hinged shaft with the walking mechanism, on the outside of guide rod described in installation
Guide sleeve, the guide sleeve side are bolted on the end face of the bottom girder, on the guide rod described in installation
Bottom elevating ram, the motion end of bottom elevating ram are connect with the guide sleeve, by the movement of bottom elevating ram, make institute
It states guide sleeve and is slided up and down in the vertical direction along guide rod, the height and position of anchor section trolley is adjusted with this；
It is divided into three sections of parts, respectively left anchor section region, right anchor section region and standard paragraphs region on anchor section trolley longitudinal direction, three
Internal structure is consistent between person；Left anchor pars infrasegmentalis side mode and right anchor pars infrasegmentalis side mode and standard paragraphs lower part side mode are logical by lower part template
It is whole that beam constitutes lower part side mode；Left anchor section top side mode and right anchor section top side mode and standard paragraphs top side mode pass through upper mould
Logical beam composition top side mode is whole, and top side mode is connected entirely through pin shaft and the lower part side mode；Left anchor Duan Dingmo,
Right anchor Duan Dingmo and standard paragraphs backform are whole by longitudinally arranged beam composition backform；
It is provided on the door frame corresponding to the left anchor section, right anchor section and standard paragraphs of anchor section trolley for driving lower part side mode
Translational drive mechanism, translational drive mechanism includes side mode telescopic, side mode telescopic core and side mode translation oil cylinder, and the side mode is stretched
Contracting set is fixed on the door beam of door frame, and the side mode telescopic core is slidably mounted in side mode telescopic, the outer end of side mode telescopic core
Hinged with the logical beam of lower part template of the lower part side mode entirety, side mode translation oil cylinder one end is hinged on lower part template and leads to beam
On, the other end is hinged on outside side mode telescopic；
Lead between beam and the logical beam of skeleton in the upper mould and be provided with top side mode overturning oil cylinder, is turned over by top side mode
The stretching and contraction for turning oil cylinder, drive the upper mould lead to sill bolt move each top side mode composition top side mode it is whole around
Lower part side mode of itself and described each lower part side mode composition is integrally attached to the pin shaft connect and carries out spinning movement, thus reach support and
Position adjustment during demoulding etc.；
Quadruple board platform frame is installed in the upper position of door frame, translation platform is installed on quadruple board platform frame；In the backform
It is disposed with top elevating ram between whole platform beam and the translation platform, is adjusted by translation platform and top elevating ram
The translation of whole backform entirety and lifting position.
In the above-mentioned technical solutions, the door frame is bolted by column, Men Liang and diagonal brace and is formed.
In the above-mentioned technical solutions, the bottom girder is two, symmetrical to be set to anchor section pallet bottom, the bottom
It relies on and is bolted with the lower margin lead screw below stringer.
In the above-mentioned technical solutions, the walking mechanism is wheel-track type, including a pair of actively walking and a pair of driven walking.
In the above-mentioned technical solutions, the side mode translation oil cylinder is arranged side by side with the side mode telescopic core.
In the above-mentioned technical solutions, the translation platform is made of platform and translation drive cylinder, and platform is sliding by sliding rail
It is dynamic to be mounted on quadruple board platform frame, and platform and driven in translation oil cylinder make moved end connection, the cylinder body of driven in translation oil cylinder is fixed on
On quadruple board platform frame, platform is driven to generate translational motion by driven in translation oil cylinder.
In the above-mentioned technical solutions, lead between beam and the logical beam of the template in the skeleton and be provided with screw rod, mainly in anchor
Section trolley is installed afterwards in place, is played a supportive role.
In the above-mentioned technical solutions, the lower part of the lower part side mode entirety is provided with the small template in bottom, is one independent
Part is contacted by overlapping mode with the lower part side mode overall surface.
In the above-mentioned technical solutions, standard paragraphs longitudinal length is 1.5-2.5 meters, left anchor section longitudinal length is 4-6 meters, right anchor
Section longitudinal length is 4-6 meters, and template part is different according to tunnel cross-section difference.
In the above-mentioned technical solutions, there is the place to connect with right anchor section and standard paragraphs in left anchor section, design in side mode structure
There is constant slope, is the structure of outer narrow inner width, is easier knockout course.
The construction method of the anchor section trolley for the secondary lining-up construction in tunnel, carries out in accordance with the following steps:
1) movement of anchor section trolley, comprising:
1.1) middle line is marked on tunnel shop fixtures face；
1.2) walking track is laid with for reference with the middle line marked on tunnel shop fixtures face, for the anchor section platform for guaranteeing demoulding state
Vehicle passes through the standard section of lining-up, and when track laying, compared with design requirement, error is not more than 5cm；
1.3) referring to the middle line marked on inverted arch basal plane, mobile anchor section trolley；
2) reinforced-bar binding
3) anchor section trolley formwork is in place, comprising:
3.1) it after anchor section trolley reaches specified construction location, lifts, makes on anchor section trolley integral position on the elevating ram of bottom
Move on to specified altitude assignment；
3.2) the lower margin lead screw for manually adjusting bottom girder lower part reaches preset length, it is made to play a supporting role；
3.3) side mode translation oil cylinder extends, and position needed for making side mode entirety in lower part is outer to move to construction is simultaneously accurately positioned,
It later stretches out top side mode overturning oil cylinder, top side mode is integrally overturn to designated position, and is played a supporting role；
3.4) elevating ram work in top makes backform rise overally, and combination translation platform, adjustment backform are whole to construction
Required design position；
3.5) screw rod for installing and adjusting each position enables it play reinforcing, supporting role；
3.6) it according to lower part side mode integral position and construction needs, assembles and supports the small template in bottom；
4) concreting, comprising:
4.1) feeding of Quan from bottom to top, is symmetrically layered from two sides to vault and send according to first middle window, rear both sides window
Enter, two sides, which synchronize, uniformly to be poured, and the difference in height of the side Zuo You Quan is not more than 0.6 meter, is inclined and is fallen free height no more than 2 meters；
4.2) operation of vibrating is carried out using operation window using poker vibrator, and layering is vibrated, and lower layer is inserted into when vibrating
Quan 5-10CM；
5) after the concrete inspection poured is up to standard, can demould to anchor section trolley: demoulding sequence is as follows:
The each position screw rod that 5.1 manual demolitions play a supportive role；
5.2) the small template in bottom in chain block manual demolition lower part side mode integral bottom portion, and man-handling of materials are utilized；
5.3) top side mode is made to be performed integrally demoulding and to skeleton side using the contractive action of top side mode overturning oil cylinder
It overturns to designated position；
5.4) demoulding of lower part side mode entirety is completed using the contraction of side mode translation oil cylinder, and by the lower part of two side positions
Side mode is whole to be translated to frame position, is inside reduced to predeterminated position；
5.4) decline top elevating ram, makes backform entire lowering height, the space of enough movements is maintained between tunnel wall；
5.5) bottom elevating ram declines, and moves down anchor section trolley whole height, further increases anchor section trolley and tunnel
The spacing of wall reaches the demoulding state of design, and prepares to move forward to next construction section.
It the advantages of the utility model and has the beneficial effect that
(1) the utility model uses the flexibility that the mobile adjustment of anchor section trolley is simplified from walking structure, reduces auxiliary
Pull the corollary equipment of walking.
(2) the utility model uses completely new structure and designs, so that the template of anchor section trolley can be under demoulding state
It is contracted to the position close to skeleton, so that having a mobile space enough, on this basis, anchor section trolley between template and tunnel wall
The tunnel area that standard section can be passed through avoids equipment and frequently disassembles and installs, while reducing workload,
Construction efficiency is substantially increased, construction speed is greatly advanced.
(3) compared with existing equipment, the utility model enormously simplifies the support knot of skeleton in the case where meeting the needs of function
Structure, so that equipment preferably plays its function.
(4) the utility model design on the two anchor sections in left and right and the excessive position in standard paragraphs face, side mode structure has certain oblique
Degree is the structure of outer narrow inner width, is easier knockout course.
Detailed description of the invention
Fig. 1 is the top view of the anchor section trolley for the secondary lining-up construction in tunnel of the utility model.
Fig. 2 is the left anchor section regional structure schematic diagram of anchor section trolley shown in FIG. 1.
Fig. 3 is the right anchor section regional structure schematic diagram of anchor section trolley shown in FIG. 1.
Fig. 4 is the standard paragraphs regional structure schematic diagram of anchor section trolley shown in FIG. 1.
Fig. 5 is before the anchor section trolley for the secondary lining-up construction in tunnel of the utility model is in concrete construction
Position schematic diagram.
Fig. 6 is that the anchor section trolley for the secondary lining-up construction in tunnel of the utility model is in the structure of demoulding contraction state
Schematic diagram.
Wherein:
1: the left anchor section region of anchor section trolley；2: the right anchor section region of anchor section trolley；3: the standard paragraphs region of anchor section trolley；
101: left anchor pars infrasegmentalis side mode；102: left anchor section top side mode；103: left anchor Duan Dingmo；104: top hoisting guide mechanism；
105: bottom girder；106: lock bridge；107: upper mould leads to beam；201: the small template in bottom；202: skeleton leads to beam；203: under right anchor section
Portion's side mode；204: side mode telescopic core；205: lower part template leads to beam；206: side mode telescopic；207: right anchor section top side mode；
208: top side mode overturning oil cylinder；209: platform beam；210: top elevating ram；211: translation platform；212: quadruple board platform frame；214:
Side mode translation oil cylinder；215: right anchor Duan Dingmo；216: walking mechanism；301: lower margin lead screw；302: column；303: under standard paragraphs
Portion's side mode；304: standard paragraphs top side mode；305: standard paragraphs backform；306 beams；307: diagonal brace；308 bottom elevating rams；
309: guide sleeve；310: guide rod；401: screw rod.
It for those of ordinary skill in the art, without creative efforts, can be according to above attached
Figure obtains other relevant drawings.
Specific embodiment
In order to make those skilled in the art better understand the scheme of the utility model, combined with specific embodiments below into one
Step illustrates the technical solution of the utility model.
Embodiment one
As shown in Figures 1 to 6, a kind of anchor section trolley for the secondary lining-up construction in tunnel, including walking mechanism 216, bottom are indulged
Beam 105, lower margin lead screw 301, guide sleeve 309, guide rod 310, bottom elevating ram 308, column 302, diagonal brace 307, skeleton are logical
Beam 202, Men Liang 306, lock bridge 106, quadruple board platform frame 212, side mode telescopic 206, side mode telescopic core 204, side mode translation oil cylinder
214, left anchor pars infrasegmentalis side mode 101, right anchor pars infrasegmentalis side mode 203, standard paragraphs lower part side mode 303, left anchor section top side mode 102,
Right anchor section top side mode 207, standard paragraphs top side mode 304, top side mode overturning oil cylinder 208, the small template 201 in bottom, left anchor section
Backform 103, right anchor section backform 215, standard paragraphs backform 305, lower part template lead to beam 205, upper mould leads to beam 107, translation platform
211, platform beam 209, top elevating ram 210, top hoisting guide mechanism 104, screw rod 401.
One monoblock type door frame knot of composition is bolted with the door beam 306 and the diagonal brace 307 in the column 302
Structure, anchor section trolley longitudinal direction total length 12m, be evenly equipped with 7 groups on anchor section trolley longitudinal direction as portal-framed structure, door frame passes through to each other
The lock bridge 106 and the skeleton lead to beam 202 and are connected.
The bottom girder 105 is installed on along longitudinal direction on the column 302 of the door frame of anchor section trolley, and the lower margin lead screw 301 is
It is distributed in 105 bottom of bottom girder, plays the role of support and load-bearing；It is arranged in 302 bottom end of column of the both ends door frame of anchor section trolley
The walking mechanism 216, the walking mechanism 216 are wheel-track type, including a pair of actively walking and a pair of driven walking；It is described to lead
It is connected to 310 lower part of bar by hinged shaft with the walking mechanism 216, the guide sleeve is installed on the outside of the guide rod 310
309,309 side of guide sleeve is bolted on the end face of the bottom girder 105, forms with the bottom girder 105
One is fixed whole, and the bottom elevating ram 308, the motion end of bottom elevating ram 308 are equipped on the guide rod 310
It is connect with the guide sleeve 309, by the movement of bottom elevating ram 308, the guide sleeve 309 can be made along guide rod 310
It slides up and down in the vertical direction, the height and position of anchor section trolley is adjusted with this.
Be divided into three sections of parts on anchor section trolley longitudinal direction, respectively the left anchor section region 1 of anchor section trolley, anchor section trolley right anchor
Section region 2, anchor section trolley standard paragraphs region 3, internal structure is consistent between three, and only template part is according to tunnel cross-section difference
And it is different.The left anchor pars infrasegmentalis side mode 101 and the right anchor pars infrasegmentalis side mode 203 and standard paragraphs lower part side mode 303 are logical
It crosses lower part template and leads to one lower part side mode entirety of the composition of beam 205；Left anchor section top side mode 102 and right anchor section top side mode
207 and standard paragraphs top side mode 304 by the upper mould to lead to one top side mode of the composition of beam 107 whole, and upper edge
(i.e. left anchor section top side mode 102 and left anchor pars infrasegmentalis side mode 101 are logical entirely through pin shaft and lower part side mode integrated connection for mould
It is hinged to cross pin shaft, right anchor section top side mode 207 and right anchor pars infrasegmentalis side mode 203 are hinged by pin shaft, standard paragraphs top side mode 304
It is hinged by pin shaft with standard paragraphs lower part side mode 303), the top side mode is whole can integrally to do rotation fortune with lower part side mode around pin shaft
It is dynamic；The left anchor section backform 201, the right anchor section backform 215 and the standard paragraphs backform 305 pass through two longitudinally arranged institutes
It states platform beam 209 and forms backform entirety.
Both ends door frame (door frame corresponding to door frame corresponding to i.e. left anchor section and standard paragraphs) and centre in anchor section trolley
It is provided with translational drive mechanism on door frame (door frame corresponding to i.e. right anchor section), translational drive mechanism includes the side mode telescopic
206, side mode telescopic core 204 and side mode translation oil cylinder 214, the side mode telescopic 206 are fixed on the door beam 306 of door frame, institute
It states side mode telescopic core 204 to be slidably mounted in side mode telescopic 206, the outer end of side mode telescopic core 204 and the lower part side mode are whole
The lower part template of body leads to beam 205 hingedly, and described 214 one end of side mode translation oil cylinder is hinged on lower part template and leads on beam 205, the other end
It is hinged on outside side mode telescopic 206, the side mode translation oil cylinder is arranged side by side with the side mode telescopic core, when the side mode is flat
When shifting oil cylinder 214 stretches, it will drive the side mode telescopic core and moved in side mode telescopic, to realize to by each lower part
The lower part side mode of side mode composition is integrally moved and is adjusted accordingly, to complete support and the knockout course of lower part side mode.
The both ends of the top side mode overturning oil cylinder 208 are connected to the upper mould respectively with hinge pin and lead to beam 107 and bone
Frame leads on beam 202, by the stretching and contraction of top side mode overturning oil cylinder 208, drives the upper mould to lead to beam 107 and drives institute
The top side mode entirety for stating each top side mode composition is integrally attached to connect around lower part side mode of itself and each lower part side mode composition
Pin shaft carry out spinning movement, thus reach during support and demoulding etc. position adjustment.
The quadruple board platform frame 212 is installed in the upper position of door frame, it is flat that the translation is installed on quadruple board platform frame 212
Platform 211；Top elevating ram described in being disposed with four groups between the platform beam 209 of the backform entirety and the translation platform 211
210 and the top hoisting guide mechanism 104, it is whole that backform is adjusted by translation platform 211 and top elevating ram 210
Translation and lifting position.Specifically, the translation platform 211 is made of platform and translation drive cylinder, and platform passes through sliding rail
It is slidably mounted on quadruple board platform frame 212, and platform and driven in translation oil cylinder make moved end connection, the cylinder body of driven in translation oil cylinder is solid
It is scheduled on quadruple board platform frame 212, drives platform to generate translational motion, 210 He of top elevating ram by driven in translation oil cylinder
Top hoisting guide mechanism 104 is vertically-mounted on the platform, drives backform integral elevating dynamic using top elevating ram 210
Make.
The screw rod 401 is located at the skeleton and leads between beam 202 and the logical beam of the template, mainly after anchor section trolley is in place
Installation, plays a supportive role.
The small template 208 in bottom is located at the lower part of the lower part side mode entirety, is an independent sector, passes through overlapping mode
It contacts with the lower part side mode overall surface, is positioned convenient for in-site installation, small template needs in-site installation support and man-handling of materials.
Embodiment two
There is the place to connect in left anchor section, right anchor section and standard paragraphs, design has constant slope in side mode structure, is outer narrow
The structure of inner width, is easier knockout course.
Embodiment three
On the basis of the above embodiment 1, the anchor section platform according to the present utility model for the secondary lining-up construction in tunnel
Vehicle, construction method carry out in accordance with the following steps:
1) movement of anchor section trolley, comprising:
1.1) middle line is marked on tunnel shop fixtures face；
1.2) walking track is laid with for reference with the middle line marked on tunnel shop fixtures face, for the anchor section platform for guaranteeing demoulding state
Vehicle passes through the standard section of lining-up, and when track laying, compared with design requirement, error is not greater than 5cm；
1.3) referring to the middle line marked on inverted arch basal plane, mobile anchor section trolley, the anchor section trolley has from walking function；
2) reinforced-bar binding
3) anchor section trolley formwork is in place, comprising:
3.1) it after anchor section trolley reaches specified construction location, is lifted on bottom elevating ram 308, makes anchor section trolley integral position
On move on to specified altitude assignment；
3.2) the lower margin lead screw 301 for manually adjusting 105 lower part of bottom girder reaches preset length, so that it is played support and makees
With；
3.3) side mode translation oil cylinder 214 extends, and position needed for making side mode entirety in lower part is outer to move to construction simultaneously accurately determine
Position later stretches out top side mode overturning oil cylinder 208, top side mode is integrally overturn to designated position, and is played a supporting role；
3.4) elevating ram 210 work in top makes backform rise overally, and combines translation platform 211, and adjustment backform is whole
Design position needed for construction；
3.5) screw rod 401 for installing and adjusting each position enables it play reinforcing, supporting role；
3.6) it according to lower part side mode integral position and construction needs, assembles and supports the small template 201 in bottom；
4) concreting, comprising:
4.1) feeding of Quan from bottom to top, is symmetrically layered from two sides to vault and send according to first middle window, rear both sides window
Enter, two sides, which synchronize, uniformly to be poured, and the difference in height of the side Zuo You Quan is not more than 0.6 meter, is inclined and is fallen free height no more than 2 meters；
4.2) operation of vibrating is carried out using operation window using poker vibrator, and layering is vibrated, and lower layer is inserted into when vibrating
Quan 5-10CM；
5) after the concrete inspection poured is up to standard, can demould to anchor section trolley: demoulding sequence is as follows:
The each position screw rod 401 that 5.1 manual demolitions play a supportive role；
5.2) the small template 201 in bottom in chain block manual demolition lower part side mode integral bottom portion, and man-handling of materials are utilized；
5.3) top side mode is made to be performed integrally demoulding and to skeleton one using the contractive action of top side mode overturning oil cylinder 208
Rollover goes to designated position；
5.4) demoulding of lower part side mode entirety, and being somebody's turn to do two side positions are completed using the contraction of side mode translation oil cylinder 214
Lower part side mode is whole to be translated to frame position, is inside reduced to predeterminated position；
5.4) decline top elevating ram 210, makes backform entire lowering height, the sky of enough movements is maintained between tunnel wall
Between；
5.5) bottom elevating ram 308 declines, and moves down anchor section trolley whole height, further increases anchor section trolley and tunnel
The spacing of road wall reaches the demoulding state of design, and prepares to move forward to next construction section.
Illustrative description has been done to the utility model above, it should explanation, in the core for not departing from the utility model
In the case where the heart, it is any it is simple deformation, modification or other skilled in the art can not spend creative work etc.
The protection scope of the utility model is each fallen with replacement.
Claims (10)
1. a kind of anchor section trolley for the secondary lining-up construction in tunnel, it is characterised in that: anchor section trolley is distributed multiple groups in the longitudinal direction
Portal-framed structure leads to beam by lock bridge and skeleton between door frame and is connected, door frame bottom end is provided with bottom girder, is provided on bottom girder
Play the lower margin lead screw of support and load-bearing effect；
Walking mechanism is equipped with by height adjustment mechanism in door frame bottom end, height adjustment mechanism include guide rod, guide sleeve and
Bottom elevating ram, the guide rod lower part are connected by hinged shaft with the walking mechanism, and the guiding is installed on the outside of guide rod
Set, the guide sleeve side are bolted on the end face of the bottom girder, and the bottom is installed on the guide rod
Elevating ram, the motion end of bottom elevating ram are connect with the guide sleeve, by the movement of bottom elevating ram, make described lead
It is slided up and down in the vertical direction to set along guide rod, the height and position of anchor section trolley is adjusted with this；
It is divided into three sections of parts, respectively left anchor section region, right anchor section region and standard paragraphs region on anchor section trolley longitudinal direction, between three
Internal structure is consistent；Left anchor pars infrasegmentalis side mode and right anchor pars infrasegmentalis side mode and standard paragraphs lower part side mode pass through the logical beam structure of lower part template
At lower part side mode entirety；Left anchor section top side mode and right anchor section top side mode and standard paragraphs top side mode pass through the logical beam of upper mould
It is whole to form top side mode, and top side mode is connected entirely through pin shaft and the lower part side mode；Left anchor Duan Dingmo, right anchor
Duan Dingmo and standard paragraphs backform are whole by longitudinally arranged beam composition backform；
It is provided on the door frame corresponding to the left anchor section, right anchor section and standard paragraphs of anchor section trolley for driving the flat of lower part side mode
Driving mechanism is moved, translational drive mechanism includes side mode telescopic, side mode telescopic core and side mode translation oil cylinder, the side mode telescopic
It is fixed on the door beam of door frame, the side mode telescopic core is slidably mounted in side mode telescopic, the outer end of side mode telescopic core and institute
The logical beam of lower part template for stating lower part side mode entirety is hinged, and side mode translation oil cylinder one end is hinged on lower part template and leads on beam, separately
One end is hinged on outside side mode telescopic；
Lead between beam and the logical beam of skeleton in the upper mould and be provided with top side mode overturning oil cylinder, passes through top side mode and overturn oil
The stretching and contraction of cylinder, drive the upper mould lead to sill bolt move each top side mode composition top side mode it is whole around its with
The lower part side mode of each lower part side mode composition is integrally attached to the pin shaft connect and carries out spinning movement, to reach support and demoulding
Position adjustment Deng during；
Quadruple board platform frame is installed in the upper position of door frame, translation platform is installed on quadruple board platform frame；It is whole in the backform
Platform beam and the translation platform between be disposed with top elevating ram, by translation platform and top elevating ram come adjust top
The translation of mould entirety and lifting position.
2. a kind of anchor section trolley for the secondary lining-up construction in tunnel according to claim 1, it is characterised in that: the door
Frame is bolted by column, Men Liang and diagonal brace and is formed.
3. a kind of anchor section trolley for the secondary lining-up construction in tunnel according to claim 1, it is characterised in that: the bottom
Stringer is two, symmetrical to be set to anchor section pallet bottom, relies on bolt with the lower margin lead screw below the bottom girder
Connection.
4. a kind of anchor section trolley for the secondary lining-up construction in tunnel according to claim 1, it is characterised in that: the row
Walking mechanism is wheel-track type, including a pair of actively walking and a pair of driven walking.
5. a kind of anchor section trolley for the secondary lining-up construction in tunnel according to claim 1, it is characterised in that: the side
Mould translation oil cylinder is arranged side by side with the side mode telescopic core.
6. a kind of anchor section trolley for the secondary lining-up construction in tunnel according to claim 1, it is characterised in that: described flat
It moves platform to be made of platform and translation drive cylinder, platform is slidably mounted on quadruple board platform frame by sliding rail, and platform and translation
Drive cylinder makees moved end connection, and the cylinder body of driven in translation oil cylinder is fixed on quadruple board platform frame, is driven by driven in translation oil cylinder
Platform generates translational motion.
7. a kind of anchor section trolley for the secondary lining-up construction in tunnel according to claim 1, it is characterised in that: described
Skeleton, which leads between beam and the logical beam of the template, is provided with screw rod, mainly installs, plays a supportive role afterwards in place in anchor section trolley.
8. a kind of anchor section trolley for the secondary lining-up construction in tunnel according to claim 1, it is characterised in that: described
The lower part of lower part side mode entirety is provided with the small template in bottom, is an independent sector, passes through overlapping mode and the lower part side mode
Overall surface contact.
9. a kind of anchor section trolley for the secondary lining-up construction in tunnel according to claim 1, it is characterised in that: standard paragraphs
Longitudinal length is 1.5-2.5 meters, left anchor section longitudinal length is 4-6 meters, right anchor section longitudinal length be 4-6 meters, template part according to
Tunnel cross-section difference and it is different.
10. a kind of anchor section trolley for the secondary lining-up construction in tunnel according to claim 1, it is characterised in that: on a left side
There is the place to connect with right anchor section and standard paragraphs in anchor section, design has constant slope in side mode structure, be the structure of outer narrow inner width,
It is easier knockout course.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821088959.5U CN209011843U (en) | 2018-07-10 | 2018-07-10 | A kind of anchor section trolley for the secondary lining-up construction in tunnel |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108625883A (en) * | 2018-07-10 | 2018-10-09 | 中铁隧道集团二处有限公司 | A kind of anchor section trolley and construction method for the secondary lining-up construction in tunnel |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108625883A (en) * | 2018-07-10 | 2018-10-09 | 中铁隧道集团二处有限公司 | A kind of anchor section trolley and construction method for the secondary lining-up construction in tunnel |
| CN108625883B (en) * | 2018-07-10 | 2023-12-15 | 中铁隧道集团二处有限公司 | Anchor section trolley for secondary lining construction of tunnel and construction method |
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