CN209308698U - Subsidence-style tunnel side wall formwork jumbo device - Google Patents
Subsidence-style tunnel side wall formwork jumbo device Download PDFInfo
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- CN209308698U CN209308698U CN201821801170.XU CN201821801170U CN209308698U CN 209308698 U CN209308698 U CN 209308698U CN 201821801170 U CN201821801170 U CN 201821801170U CN 209308698 U CN209308698 U CN 209308698U
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- side wall
- subsidence
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- 238000009415 formwork Methods 0.000 title claims abstract description 44
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 20
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000005266 casting Methods 0.000 abstract description 14
- 238000010276 construction Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000006641 stabilisation Effects 0.000 description 5
- 238000011105 stabilization Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 241000209094 Oryza Species 0.000 description 3
- 235000007164 Oryza sativa Nutrition 0.000 description 3
- 239000002828 fuel tank Substances 0.000 description 3
- 235000009566 rice Nutrition 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Lining And Supports For Tunnels (AREA)
Abstract
The utility model relates to a kind of subsidence-style tunnel side wall formwork jumbo devices.The device includes template, bracket, sliding part, hydraulic mechanism and for the pedestal on the basis of being placed on, the pedestal is equipped with the slideway being laterally arranged, the sliding part is slidably arranged in the slideway, the hydraulic mechanism includes the first oil cylinder being vertically arranged and the second oil cylinder being laterally arranged, the cylinder body of second oil cylinder is installed on the pedestal, the piston rod of second oil cylinder is connect with the sliding part, the cylinder body of first oil cylinder is installed on the sliding part, the piston rod of first oil cylinder is connect with the bracket, the side of the bracket is equipped with the template.When above-mentioned subsidence-style tunnel side wall formwork jumbo device uses, second oil cylinder driving sliding part slides on the base, realize that template close to or far from side wall casting position, i.e., realizes automatic formwork erection and demoulding by means of hydraulic mechanism, to reduce the working strength of staff.
Description
Technical field
The utility model relates to road and bridge construction technical fields, fill more particularly to a kind of subsidence-style tunnel side wall formwork jumbo
It sets.
Background technique
Tunnel sidewalls formwork jumbo device be it is a kind of designed to improve tunnel-liner surface smoothness and lining cutting speed,
The special construction apparatus of manufacture.Currently, with traffic fast development, subsidence-style tunnel using more and more extensive, using it is removable,
Monoblock type tunnel sidewalls formwork jumbo is constructed applied to subsidence-style tunnel side wall, and easy to operate, strong applicability, effect are high, safe
Reliably, salubrity concrete good integrity can significantly improve side wall construction quality.
However, on the one hand traditional tunnel sidewalls formwork jumbo device needs manpower transport's template in ejection phase, exist
Large labor intensity the problem of；On the other hand, formwork jumbo cannot be adjusted according to the requirement for height of different section.
Utility model content
Based on this, it is necessary to for large labor intensity and the nonadjustable problem of height, provide a kind of subsidence-style tunnel side wall
Formwork jumbo device and its construction method, it, which can be realized hydraulic ejection and meets different height side wall, pours requirement, to drop
The working strength and raising working efficiency of low staff.
A kind of subsidence-style tunnel side wall formwork jumbo device, including template, bracket, sliding part, hydraulic mechanism and for putting
Set on the basis of pedestal, the pedestal is equipped with the slideway that is laterally arranged, and the sliding part is slidably arranged in the slideway, institute
Stating hydraulic mechanism includes the first oil cylinder being vertically arranged and the second oil cylinder being laterally arranged, and the cylinder body of second oil cylinder is installed on
On the pedestal, the piston rod of second oil cylinder is connect with the sliding part, and the cylinder body of first oil cylinder is installed on described
On sliding part, the piston rod of first oil cylinder is connect with the bracket, and the side of the bracket is equipped with the template.
For above-mentioned subsidence-style tunnel side wall formwork jumbo device in use, template is mounted on the side of bracket, bracket passes through the
The realization of one oil cylinder is connect with sliding part.Telescopic moving is, it can be achieved that form height is adjustable up and down for the piston rod of first oil cylinder, Jin Erke
Meet different height side wall and pours requirement.Second oil cylinder driving sliding part slides on the base, realizes template close to or far from side
Wall casting position realizes automatic formwork erection and demoulding by means of hydraulic mechanism, to reduce the working strength of staff.
The hydraulic mechanism further includes mounting base and longitudinally disposed third oil cylinder in one of the embodiments, described
Mounting base is slideably positioned in the bottom of the bracket, and the cylinder body of the third oil cylinder is installed on the bottom of the bracket, and described
The piston rod of three oil cylinders is connect with the mounting base.
The hydraulic mechanism further includes multiple jack, one end of the jack and institute in one of the embodiments,
The bottom connection of bracket is stated, the other end of the jack is on the basis of being placed on, multiple jack to be along the bracket
Longitudinal gap setting.
Dismountable first backing plate is equipped at the oil inlet of first oil cylinder in one of the embodiments, and/or,
Dismountable second backing plate is equipped at the oil inlet of second oil cylinder.
Second oil cylinder is equipped with dust-proof protective jacket close to one end of the piston rod in one of the embodiments,.
The subsidence-style tunnel side wall formwork jumbo device further includes adjustable plate and the 4th gas in one of the embodiments,
Cylinder, the adjustable plate are removably installed in the top of the template, and the cylinder body of the 4th cylinder is installed on the bracket,
The piston rod of 4th cylinder is connect with the adjustable plate.
The first pull rod is installed at the top of the adjustable plate in one of the embodiments,.
Above-mentioned subsidence-style tunnel side wall formwork jumbo device further includes the second pull rod in one of the embodiments, described
One end of second pull rod and the bottom of the template are detachably connected, and the other end of second pull rod is installed in the basis
And it is equipped with crotch.
The bracket is equipped with ballast box far from the side of the template in one of the embodiments,.
The bracket is equipped with Stairs far from the side of the template in one of the embodiments,.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of subsidence-style tunnel side wall formwork jumbo device described in an embodiment of the present invention；
Fig. 2 is the partial enlarged view in Fig. 1 at A；
Fig. 3 is the right view of Fig. 1；
Fig. 4 is that bracket described in Fig. 3 increases the structural schematic diagram after extending frame；
Fig. 5 is the partial enlarged view in Fig. 3 at B；
Fig. 6 is the structural schematic diagram of the first oil cylinder described in Fig. 1；
Fig. 7 is the structural schematic diagram of the second oil cylinder described in Fig. 1；
Fig. 8 is the hydraulic schematic diagram of hydraulic mechanism described in Fig. 1；
Fig. 9 is the structural representation that subsidence-style tunnel side wall formwork jumbo device described in two Fig. 1 is used to pour mid-board
Figure；
Figure 10 is the construction process figure using the formwork jumbo device of subsidence-style tunnel side wall described in Fig. 1.
100, template, the 110, first splice plate, the 120, second splice plate, 130, adjustable plate, 200, bracket, 210, first draws
Bar, the 220, second pull rod, 221, crotch, 222, lower draw-bar seat beam, 223, silk braid, 224, third backing plate, 230, ballast box, 240,
Stairs, 250, Tong Liang, 260, column, 270, extension frame, 300, sliding part, 400, pedestal, 401, slideway, 500, basis,
610, the first oil cylinder, the 611, first backing plate, 612, flanged plate, the 620, second oil cylinder, the 621, second backing plate, 622, dust-proof protection
Set, 630, third oil cylinder, 640, mounting base, 641, idler wheel, 642, attachment beam, 650, jack, the 660, the 4th oil cylinder, 670,
Fuel tank, 701, side wall, 702, mid-board.
Specific embodiment
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The better embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms
It realizes, however it is not limited to embodiments described herein.On the contrary, the purpose of providing these embodiments is that making practical new to this
The disclosure of type understands more thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.On the contrary, when element is referred to as " directly existing " another element "upper",
There is no intermediary elements.Term as used herein " horizontal ", "left", "right" and similar statement simply to illustrate that
Purpose." first " described in the utility model, " second ", " third ", " the 4th " do not represent specific quantity and sequence, only
Differentiation for title.
Fig. 1 is the structural schematic diagram of subsidence-style tunnel side wall formwork jumbo device described in an embodiment of the present invention.
In conjunction with Fig. 1 and Fig. 3, which includes template 100, bracket 200, sliding part 300, hydraulic press
Structure and pedestal 400 for being placed on basis 500, pedestal 400 are equipped with the slideway 401 (see Fig. 5) that is laterally arranged, sliding part
300 are slidably arranged in slideway 401, and hydraulic mechanism includes the first oil cylinder 610 being vertically arranged and the second oil cylinder being laterally arranged
620, the cylinder body of the second oil cylinder 620 is installed on pedestal, and the piston rod of the second oil cylinder 620 is connect with sliding part 300, the first oil cylinder
610 cylinder body is installed on sliding part 300, and the piston rod of the first oil cylinder 610 is connect with bracket 200, the side installation of bracket 200
There is template 100.It should be noted that the longitudinal direction mentioned in the utility model refers to the axis direction in tunnel, laterally refer to vertical
In the horizontal direction of tunnel axis.
Above-mentioned subsidence-style tunnel side wall formwork jumbo device is in use, template 100 is mounted on the side of bracket 200, bracket
200 are connect by the realization of the first oil cylinder 610 with sliding part 300.Second oil cylinder 620 drives sliding part 300 sliding on pedestal 400
It is dynamic, realize that template 100 close to or far from 701 casting position of side wall, i.e., realizes automatic formwork erection and demoulding by means of hydraulic mechanism, from
And reduce the working strength of staff.Telescopic moving is, it can be achieved that template 100 highly may be used above and below the piston rod of first oil cylinder 610
It adjusts, and then different height side wall can be met and pour requirement.Specifically, in formwork erection, the first oil cylinder 610 is used to support bracket 200,
Second oil cylinder 620 is for driving sliding part 300 and bracket 200 close to 701 casting position of side wall, so that template 100 is in place.It can
To understand, sliding part 300 is equipped with the pulley cooperated with slideway 401, to facilitate the first oil cylinder 610 that can effortlessly drive sliding
Part 300 slides.When pouring, the first oil cylinder 610 and the common supporting support 200 of the second oil cylinder 620 realize the stabilization of template 100,
So that casting process is safe and reliable.When demoulding after pouring, the second oil cylinder 620 drives sliding part 300 and bracket 200 far from side wall
701, to realize demoulding.The device realizes automatic formwork erection and stripping operation using hydraulic mechanism, not only reduces staff's
Working strength, and improve operating efficiency.
Wherein, in conjunction with Fig. 5, dismountable first backing plate 611 is equipped at the oil inlet of the first oil cylinder 610, and/or, in conjunction with
Fig. 6 is equipped with dismountable second backing plate 621 at the oil inlet of the second oil cylinder 620.Backing plate is installed at oil inlet, can be guaranteed
The leakproofness of oil cylinder, avoids introduced contaminants from entering in cylinder body.
Specifically, in conjunction with Fig. 6 and Fig. 7, the first backing plate 611 is bolt-connected at the oil inlet of the first oil cylinder 610, the
Two backing plates 621 are bolt-connected at the oil inlet of the second oil cylinder 620, are threadedly coupled the air-tightness that can guarantee connection,
It is easy to disassemble.
Specifically, referring to Fig. 1, the first oil cylinder 610 is connected on sliding part 300 by column 260.For example, the first oil cylinder
610 cylinder body is equipped with flanged plate 612, and the top of column 260 is equipped with flange portion corresponding with flanged plate 612, the first oil cylinder 610 with
Column 260 realizes flanged joint.Being provided with for column 260 is conducive to the weight transfer of bracket 200 to sliding part 300 and pedestal
On 400.Four angles of 200 bottom of bracket are equipped with the first oil cylinder 610, sliding part 300, pedestal 400 and the second oil cylinder 620, from
And the gravity of bracket 200 can be decomposed effectively on each pedestal 400, be conducive to the stabilization of bracket 200, so that each first
Oil cylinder 610 and the second oil cylinder 620 effortlessly can support and drive the bracket 200.
Specifically, in conjunction with Fig. 7, the second oil cylinder 620 is equipped with dust-proof protective jacket 622 close to one end of piston rod.Dust-proof protection
Set 622 avoids staining in-oil cylinder for preventing piston rod impurity in moving process from entering in the cylinder body of second oil cylinder 620
Oil.
In one of the embodiments, since the length in tunnel is up to tens kilometers, and the length of template 100 is generally 15
Rice, the side wall 701 in entire tunnel need gradually to pour.In conjunction with Fig. 3 and Fig. 5, which is poured
After having built the side wall 701 of current station, next station for convenience of Labor-saving high-efficiency is longitudinally moved to, hydraulic mechanism further includes peace
Dress seat 640 and longitudinally disposed third oil cylinder 630, mounting base 640 are slideably positioned in the bottom of bracket 200.Third oil cylinder 630
Cylinder body is installed on the bottom of bracket 200, and the piston rod of third oil cylinder 630 is connect with mounting base 640.Third oil cylinder 630 is for driving
The longitudinal movement of dynamic bracket 200 and template 100.Specifically, firstly, the first oil cylinder 610 shrink, thus bracket 200 decline, with
Cause mounting base 640 lands and pedestal 400 is hanging.Second, third oil cylinder 630 stretches out, and drive installation seat 640 and bracket 200 occur
Relative movement, static since mounting base 640 contacts ground, then bracket 200 and template 100 realize longitudinal movement.Third, first
Oil cylinder 610 stretches out so that pedestal 400 lands and mounting base 640 is hanging.4th, third oil cylinder 630 is shunk, drive installation seat 640
Initial position is moved to relative to bracket 200.In this way, the subsidence-style tunnel side wall formwork jumbo device realizes longitudinal movement, when
When needing to vertically move stroke of the distance greater than third oil cylinder 630, above step is repeated, repeatedly accumulation can be realized biggish vertical
To moving distance.
It is appreciated that mounting base 640 is equipped with idler wheel 641, realizes and be in rolling contact between mounting base 640 and bracket 200, so as to
Third oil cylinder 630 can effortlessly drive installation seat 640 be moved relative to bracket 200.Wherein, mounting base 640 is two, two
It is connected between mounting base 640 by attachment beam 642, so that a third oil cylinder 630 can drive two mounting bases 640 are synchronous to move
It is dynamic, and two mounting bases 640 being capable of more stably supporting support 200.
Efficiency is poured in order to improve, bracket 200 can also be lengthened.Please refer to Fig. 3 and Fig. 4, the end of bracket 200
Portion is also connected with dismountable extension frame 270.For example, the original length of bracket 200 is 15 meters, the length for extending frame 270 is 4.5
Rice is then equipped with the bracket 200 after extending frame 270 and shares 19.5 meters, and correspondingly, the template 100 that can be adapted to can reach 19.5
Rice is long, i.e., can once pour 19.5 meters long of side wall 701.
Fig. 3 and Fig. 4 are please referred in one of the embodiments, and hydraulic mechanism further includes multiple jack 650, jack
650 one end is connect with the bottom of bracket 200, and the other end of jack 650 is for being placed on basis 500, multiple jack
650 along bracket 200 longitudinal gap be arranged.In casting concrete, jack 650 is used to support bracket 200, avoids bracket
200 and template 100 shake, guarantee the safe and reliable of casting process.
Referring to Fig. 8, the hydraulic mechanism further includes controller and fuel tank 670.First oil cylinder 610, the second oil cylinder 620 and
Three oil cylinders 630 are connected to the fuel tank 670.Controller controls the movement travel of each oil cylinder, realizes the subsidence-style tunnel side wall
Formwork jumbo device fully automatically realizes formwork erection, demoulding and longitudinal movement.
In one of the embodiments, referring to Fig. 1, subsidence-style tunnel side wall formwork jumbo device further includes adjustable plate
130 and the 4th cylinder, adjustable plate 130 be removably installed in the top of template 100, the cylinder body of the 4th cylinder is installed on bracket
On 200, the piston rod of the 4th cylinder is connect with adjustable plate 130.For the tunnel for adapting to different height, the top of template 100 can pacify
Adjustable plate 130 equipped with different size height improves the subsidence-style tunnel side wall Schaltisch to meet the construction requirement in the tunnel
Vehicle device.Wherein, the 4th oil cylinder 660 keeps the stabilization of the adjustable plate 130, realizes for supporting the adjustable plate 130 when pouring
Casting process it is safe and reliable.
Specifically, please continue to refer to Fig. 1, the top of adjustable plate 130 is equipped with the first pull rod 210.First pull rod 210 is used for
It realizes that the massif fixed with periphery of adjustable plate 130 or dike are connect in concreting, guarantees the stabilization of the adjustable plate 130,
Realize the safe and reliable of casting process.
In addition, when pouring mid-board 702, being filled using two subsidence-style tunnel side wall formwork jumbos also referring to Fig. 9
It sets and is oppositely arranged.Wherein, one end of the first pull rod 210 is connect with the adjustable plate 130 of one of trolley device, the first pull rod
210 other end is connect with the adjustable plate 130 of another trolley device, ensure that in 702 casting process of mid-board, and two adjustable
The stability connected between plate 130.
Specifically, please continue to refer to Fig. 1, the template 100 can assembling combination, to facilitate the carrying and manufacture of template 100.Than
Such as, which includes the first splice plate 110 interconnected and the second splice plate 120.Wherein, the first splice plate 110 and
Two splice plates 120 are equipped with flange, to realize flanged joint between the first splice plate 110 and the second splice plate 120.The
The junction of one splice plate 110 and the second splice plate 120 is equipped with sponge strip or rubber strip, gap occurs to avoid template 100.
Specifically, template 100 close to the side of bracket 200 be additionally provided with the reinforcement angle steel for reinforcing 100 intensity of template with
And the angle cleat for being connect with bracket 200.Wherein, referring to Fig. 1 and Fig. 2, bracket 200 is equipped with for connecting with template 100
Logical beam 250.
In one of the embodiments, please continue to refer to Fig. 1 and Fig. 2, above-mentioned subsidence-style tunnel side wall formwork jumbo device
Further include the second pull rod 220, one end of the second pull rod 220 and the bottom of template 100 are detachably connected, the second pull rod 220 it is another
One end is installed in basis 500 and is equipped with crotch 221.In this way, the second railing can be realized template 100 in casting concrete
It is bonded between bottom and basis 500, guarantees the fastness of template 100, guarantee the safe and reliable of casting process.
Continuing with referring to fig. 2, the bottom of template 100 is equipped with lower draw-bar seat beam 222, the second pull rod 220 by means of bolt with
Lower draw-bar seat beam 222 connects.The setting of lower draw-bar seat beam 222, which can be avoided, opens up connecting hole in template 100, to ensure that
The smoothness and integrity degree on 100 surface of template.Third backing plate 224 is equipped between bolt and lower draw-bar seat beam 222.Second pull rod
220 be two sections, is connected between two the second pull rods of section 220 by silk braid 223.
Specifically, referring to Figure 1, bracket 200 is equipped with ballast box 230 far from the side of template 100.Due to bracket 200 1
Side is connected with template 100, and when pouring by the extruding of concrete, is equipped with counterweight far from the side of template 100 in bracket 200
Case 230 can guarantee the barycentre steadiness of bracket 200.Wherein, concrete can be accommodated in ballast box 230.When pouring, Ke Yixian
Pouring concrete enters in ballast box 230, to improve the stability of bracket 200.
Specifically, referring to Figure 1, bracket 200 is equipped with Stairs 240 far from the side of template 100.Stairs 240
It is provided with and is conducive to staff and builds or removal bracket 200 and template 100, also facilitate staff's poured in place concrete.
Specifically, side brushing release agent of the template 100 far from bracket 200, to facilitate subsequent stripping operation.Template
Sponge strip is pasted in 100 bottom, occurs to prevent leak-stopping paddle and bad root phenomenon.
The application method of above-mentioned subsidence-style tunnel side wall formwork jumbo device is specifically, in conjunction with Figure 10, including following step
It is rapid:
S100: the first oil cylinder 610 pushes bracket 200 to rise, so that bracket 200 is hanging；
S200: the second oil cylinder 620 drives sliding part 300 and template 100 mobile, completes formwork erection operation；
S300: casting concrete；
S400: the second oil cylinder 620 drives sliding part 300 and 100 opposite direction of template mobile, completes stripping operation.
In above-mentioned construction method, the second oil cylinder 620 driving sliding part 300 slides on pedestal 400, realizes that template 100 is leaned on
Close or remote from 701 casting position of side wall, i.e., automatic formwork erection and demoulding are realized by means of hydraulic mechanism, to reduce staff's
Working strength.Also, in concreting process, the first oil cylinder 610 is that bracket 200 provides vertical support force, the second oil cylinder
620 provide horizontal supporting force for bracket 200, realize the stabilization of bracket 200 and template 100, guarantee the peace of concreting process
It is complete and reliable.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of subsidence-style tunnel side wall formwork jumbo device, which is characterized in that the subsidence-style tunnel side wall formwork jumbo
Device includes template, bracket, sliding part, hydraulic mechanism and for the pedestal on the basis of being placed on, and the pedestal, which is equipped with, laterally to be set
The slideway set, the sliding part are slidably arranged in the slideway, the hydraulic mechanism include the first oil cylinder for being vertically arranged and
The cylinder body of the second oil cylinder being laterally arranged, second oil cylinder is installed on the pedestal, the piston rod of second oil cylinder with
The sliding part connection, the cylinder body of first oil cylinder are installed on the sliding part, the piston rod of first oil cylinder and institute
Bracket connection is stated, the side of the bracket is equipped with the template.
2. subsidence-style tunnel side wall formwork jumbo device according to claim 1, which is characterized in that the hydraulic mechanism is also
Including mounting base and longitudinally disposed third oil cylinder, the mounting base is slideably positioned in the bottom of the bracket, the third oil
The cylinder body of cylinder is installed on the bottom of the bracket, and the piston rod of the third oil cylinder is connect with the mounting base.
3. subsidence-style tunnel side wall formwork jumbo device according to claim 1, which is characterized in that the hydraulic mechanism is also
Including multiple jack, one end of the jack is connect with the bottom of the bracket, and the other end of the jack is for putting
Set on the basis of, multiple jack along the bracket longitudinal gap be arranged.
4. subsidence-style tunnel side wall formwork jumbo device according to claim 1, which is characterized in that first oil cylinder
Dismountable first backing plate is equipped at oil inlet, and/or, dismountable second pad is equipped at the oil inlet of second oil cylinder
Plate.
5. subsidence-style tunnel side wall formwork jumbo device according to claim 1, which is characterized in that second oil cylinder leans on
One end of the nearly piston rod is equipped with dust-proof protective jacket.
6. subsidence-style tunnel side wall formwork jumbo device according to claim 1, which is characterized in that further include adjustable plate and
4th cylinder, the adjustable plate are removably installed in the top of the template, and the cylinder body of the 4th cylinder is installed on described
On bracket, the piston rod of the 4th cylinder is connect with the adjustable plate.
7. subsidence-style tunnel side wall formwork jumbo device according to claim 6, which is characterized in that the top of the adjustable plate
Portion is equipped with the first pull rod.
8. subsidence-style tunnel side wall formwork jumbo device according to claim 1, which is characterized in that further include the second drawing
Bar, one end of second pull rod and the bottom of the template are detachably connected, and the other end of second pull rod is installed on institute
It states in basis and is equipped with crotch.
9. subsidence-style tunnel side wall formwork jumbo device according to claim 1, which is characterized in that the bracket is far from institute
The side for stating template is equipped with ballast box.
10. according to claim 1 to subsidence-style tunnel side wall formwork jumbo device described in 9 any one, which is characterized in that institute
It states bracket and Stairs is installed far from the side of the template.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821801170.XU CN209308698U (en) | 2018-11-02 | 2018-11-02 | Subsidence-style tunnel side wall formwork jumbo device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821801170.XU CN209308698U (en) | 2018-11-02 | 2018-11-02 | Subsidence-style tunnel side wall formwork jumbo device |
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| CN209308698U true CN209308698U (en) | 2019-08-27 |
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| CN201821801170.XU Expired - Fee Related CN209308698U (en) | 2018-11-02 | 2018-11-02 | Subsidence-style tunnel side wall formwork jumbo device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109322679A (en) * | 2018-11-02 | 2019-02-12 | 广州市高速公路有限公司 | Subsidence-style tunnel side wall formwork jumbo device and its construction method |
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2018
- 2018-11-02 CN CN201821801170.XU patent/CN209308698U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109322679A (en) * | 2018-11-02 | 2019-02-12 | 广州市高速公路有限公司 | Subsidence-style tunnel side wall formwork jumbo device and its construction method |
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