CN104763444A - Adjustable hydraulic hammer rig for tunnel - Google Patents
Adjustable hydraulic hammer rig for tunnel Download PDFInfo
- Publication number
- CN104763444A CN104763444A CN201510055191.6A CN201510055191A CN104763444A CN 104763444 A CN104763444 A CN 104763444A CN 201510055191 A CN201510055191 A CN 201510055191A CN 104763444 A CN104763444 A CN 104763444A
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- arc
- angle steel
- plate
- timbering
- support angle
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 103
- 239000010959 steel Substances 0.000 claims abstract description 103
- 238000003466 welding Methods 0.000 claims description 7
- 230000003044 adaptive effect Effects 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 16
- 238000010586 diagram Methods 0.000 description 18
- 238000009415 formwork Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH 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
- E21D11/102—Removable shuttering; Bearing or supporting devices therefor
Abstract
The invention discloses an adjustable hydraulic hammer rig for a tunnel. The adjustable hydraulic hammer rig is that a die plate comprises a surface plate, arc-shaped plates, supporting angle steels and bracket angle steels, wherein a plurality of supporting angle steels are fixedly connected to the surface plate; two ends of a plurality of bracket angle steels are respectively connected to the inner sides of two arc-shaped plates to form an arc-shaped plate bracket which is detachably connected with the supporting angle steels. According to the adjustable hydraulic hammer rig for the tunnel, the traditional structure that the surface plats and the arc-shaped plates of the die plate are fixedly welded is replaced by the structure that the surface plate and the arc-shaped plates are separated and the supporting angle steels are detachably connected with the bracket angle steels; therefore, the purpose of adjusting radian of the surface plate and the whole die plate can be achieved; the construction cost can be reduced; the construction time can be saved; the construction efficiency can be increased.
Description
Technical field
The present invention relates to a kind of tunnel hydraulic jumbo, particularly relate to the adjustable tunnel hydraulic jumbo that a kind of template radian is adjustable.
Background technology
Chassis is mainly used in two linings (secondary lining) pouring concrete and uses, and be divided into two kinds of structures, one is traveling type another kind is needle beam type, and chassis is primarily of portal frame and template composition, and the main load-bearing of portal frame, template designs according to tunnel-shaped.The flexible of trolley formwork is generally hydraulic-driven, so also claim hydraulic jumbo, has the advantage that automatic walking, hydraulic pressure locate the demoulding (can realize upper and lower, left and right to move) automatically.The chassis being exclusively used in constructing tunnel is tunnel hydraulic jumbo.
In high ferro Tunnel Design growing now construction, according to present digitlization, intelligentized demand, there is tunnel clearance width in same tunnel segment, highly, very large change occurs radian, and this brings highly difficult construction difficult problem to tunnel double-lining construction.
At present, the tunnel hydraulic jumbo adopted in constructing tunnel, the clearance breadth of its template, highly, radian is all fixing, as depicted in figs. 1 and 2, template 1 comprises the top panel 10, upper curved plate 11 and the upper support angle steel 12 that are welded to each other traditionally, owing to being the structure be welded and fixed, the radian of upper curved plate 11 determines the radian of cope match-plate pattern 1, so also cannot change the radian of cope match-plate pattern 1 under the prerequisite that cannot change at the radian of upper curved plate 11.As shown in Figure 3, structure and the cope match-plate pattern 1 of tradition lower bolster 15 are basically identical, be that radian and size are different, direction during application is different, lower bolster 15 comprises the lower panel 16, lower curved plate 18 and the lower support angle steel 17 that are welded to each other, also cannot change the radian of lower bolster 15 under the prerequisite that the radian of lower curved plate 18 cannot change.During application, each one of lower bolster about 15, its upper end is connected with cope match-plate pattern 1, forms circle or the elliptical sectional structure of lower opening.Also show in Fig. 1 with Fig. 3 be located at panel two ends also show in the otic placode 14, Fig. 1 that is connected the grouting port 13 be positioned in the middle part of top panel 10, these are the conventional structure of template, are only used as to understand at this.
As from the foregoing, conventional tunnel hydraulic jumbo is fixed because of its formwork structure, and radian can not change, so a kind of constructing tunnel of disconnected cross section can only be completed, run into tunnel break cross section change time, then cannot re-use.So conventional tunnel hydraulic jumbo cannot meet the diverse requirement of present this tunnel segment far away, so seriously reduces constructing tunnel efficiency, increase construction cost, hinder constructing tunnel development.
Summary of the invention
Object of the present invention is just the adjustable tunnel hydraulic jumbo providing a kind of template radian adjustable in order to solve the problem.
The present invention is achieved through the following technical solutions above-mentioned purpose:
A kind of adjustable tunnel hydraulic jumbo, its template comprises panel, arc plate and supports angle steel, described template also comprises support angle steel, multiple described support angle steel is fixedly connected on described panel, the two ends of multiple described support angle steel are connected to the inner side of two described arc plates and jointly form arc timbering, removably connect between described support angle steel and described arc timbering.
Panel and the arc plate of conventional template are welded and fixed, so the radian of panel and whole template can not change, panel is separated with arc plate by the present invention, and arc plate is integrated on arc timbering, again arc timbering and support angle steel and panel are removably connected, thus achieve the object that can change panel radian after dismounting arc timbering easily, the arc timbering using corresponding radian instead with support Bolted angle connection after, the radian of whole template changes with the radian of panel, thus realizes the object changing template radian fast.
As preferably, be bolted between the support angle steel of described support angle steel and described arc timbering; After described support angle steel and described support Bolted angle connection, a lateral edges of described arc plate and a lateral edges of described panel contact with each other.Such a configuration obviates and be connected with arc timbering with panel, because the thickness of panel is not very large, and its external surface must keep smooth seamless so that mortar depositing construction.
Preferably, multiple described support angle steel be parallel to each other and uniform welding on described panel.
Correspondingly, multiple described support angle steel is parallel to each other and its two ends are welded in the inner side of two described arc plates, one_to_one corresponding between described support angle steel and described support angle steel respectively.
In order to adapt to the larger demand of cope match-plate pattern radian, when described template is cope match-plate pattern, the middle part of described panel is provided with grouting port, described arc timbering is upper curved plate support and comprises upper left arc timbering and upper right arc timbering, described upper left arc timbering and described upper right arc timbering symmetrical with described grouting port.
Further, described template also comprises backing plate, and described backing plate comprises backing plate arc plate, and the width of described backing plate arc plate is gradual change type change, and described backing plate is installed between described panel and described arc timbering.
When described template is cope match-plate pattern, described backing plate is also fixedly connected on the backing plate angle steel on described backing plate arc plate, removably connects between described backing plate angle steel and described support angle steel, removably connects between described backing plate and described arc timbering.
Owing to adding backing plate, so can under the prerequisite not changing arc timbering, the radian of whole template is changed by increasing backing plate, specifically, the change width direction of backing plate arc plate determines that template radian increases or reduces, when backing plate arc plate is less than the width away from grouting port near the width of panel grouting port, increases backing plate and template radian can be made to increase, namely can increase the area in construction tunnel cross section; On the contrary, when backing plate arc plate is greater than the width away from grouting port near the width of panel grouting port, increases backing plate and template radian can be made to reduce, namely can reduce the area in construction tunnel cross section.In addition, the amplitude of the change width of backing plate arc plate then can determine the amplitude that template radian changes, and this reason is understood that.The largest benefit increasing backing plate is, counter plate, support angle steel and arc timbering is not needed to change, only need change the backing plate between arc timbering and panel, can avoid like this changing arc timbering and causing chassis to the dismounting of the bracing or strutting arrangement of arc timbering and installation, enormously simplify replacing difficulty.
As preferably, two described backing plates are installed between the both sides of described panel and the both sides of described arc timbering respectively, are not connected mutually between the backing plate angle steel of two described backing plates, removably connect between described arc plate and described backing plate arc plate; Described template also comprises cushion block, and described cushion block is installed between described support angle steel and described support angle steel and its width is adaptive gradual change type changes.The benefit of this structure is the volume reducing single backing plate, is convenient to process in advance the backing plate of more sizes and is easy to transport, adding support strength simultaneously, guaranteeing to construct and carrying out smoothly by increasing cushion block.
In order to adapt to the larger demand of cope match-plate pattern radian, when described template is cope match-plate pattern, the middle part of described panel is provided with grouting port, described arc timbering is upper curved plate support and comprises upper left arc timbering and upper right arc timbering, described upper left arc timbering and described upper right arc timbering symmetrical with described grouting port, described backing plate is upper padding plate and comprises upper left backing plate and upper right backing plate, described upper left backing plate and described upper right backing plate symmetrical with described grouting port, described cushion block is upper cushion block and comprises upper left cushion block and upper right cushion block, described upper left cushion block and described upper right cushion block symmetrical with described grouting port.
Also need to increase the needs that its length could meet increase sectional area after increasing template radian to solve, panel and the support angle steel of described cope match-plate pattern are respectively top panel and upper support angle steel, described cope match-plate pattern also comprises the additional panels for being connected with the two ends of described top panel, described additional panels is fixedly connected with described upper support angle steel.
Beneficial effect of the present invention is:
The present invention changes into panel by the traditional structure panel of trolley formwork and arc plate being fixed welding and to be separated with arc plate and by supporting the structure that angle steel and support angle steel removably connect, and achieves panel and the adjustable object of whole template radian; By increasing backing plate, achieve the object that can change whole template radian under the prerequisite not dismantling panel and arc timbering; By increasing cushion block, achieving and reducing single backing plate volume, be convenient to transport and the object of support strength demand can be met; To sum up, present invention achieves a set of foundation forms+many cover change accessories and namely form the variable formwork that can change radian size by demand, achieve the object that a chassis adapts to the different section area construction of same tunnel, the construction of different tunnels different section area, significantly reduce construction cost, save the engineering time, improve efficiency of construction, achieve the function of constructing tunnel " omnipotent chassis ", for bringing great technology upgrading in constructing tunnel industry.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the cope match-plate pattern of conventional tunnel hydraulic jumbo;
Fig. 2 is the deployed configuration schematic diagram of the cope match-plate pattern of conventional tunnel hydraulic jumbo, and the relative Fig. 1 in its visual angle is for looking up;
Fig. 3 is the main TV structure schematic diagram of the lower bolster of conventional tunnel hydraulic jumbo, and shown in figure is bottom left template, and bottom right template is symmetrical therewith and structure is identical;
Main TV structure schematic diagram when Fig. 4 is the cope match-plate pattern assembling of adjustable tunnel hydraulic jumbo described in the embodiment of the present invention 1;
Fig. 5 is the main TV structure schematic diagram after the cope match-plate pattern assembling of adjustable tunnel hydraulic jumbo described in the embodiment of the present invention 1;
Fig. 6 is the main TV structure schematic diagram after the top panel of the cope match-plate pattern of adjustable tunnel hydraulic jumbo described in the embodiment of the present invention 1 and upper support angle steel launch;
Fig. 7 is the section structure schematic diagram of the upper curved plate support of the cope match-plate pattern of adjustable tunnel hydraulic jumbo described in the embodiment of the present invention 1;
Fig. 8 is the section structure schematic diagram after the cope match-plate pattern assembling of adjustable tunnel hydraulic jumbo described in the embodiment of the present invention 1;
Main TV structure schematic diagram when Fig. 9 is the lower bolster assembling of adjustable tunnel hydraulic jumbo described in the embodiment of the present invention 2;
Figure 10 is the main TV structure schematic diagram after the lower bolster assembling of adjustable tunnel hydraulic jumbo described in the embodiment of the present invention 2;
Main TV structure schematic diagram when Figure 11 is the cope match-plate pattern assembling of adjustable tunnel hydraulic jumbo described in the embodiment of the present invention 3;
Figure 12 is the main TV structure schematic diagram after the cope match-plate pattern assembling of adjustable tunnel hydraulic jumbo described in the embodiment of the present invention 3;
Figure 13 is the section structure schematic diagram after the cope match-plate pattern assembling of adjustable tunnel hydraulic jumbo described in the embodiment of the present invention 3;
Main TV structure schematic diagram when Figure 14 is the lower bolster assembling of adjustable tunnel hydraulic jumbo described in the embodiment of the present invention 4;
Figure 15 is the main TV structure schematic diagram after the lower bolster assembling of adjustable tunnel hydraulic jumbo described in the embodiment of the present invention 4;
Figure 16 is the section structure schematic diagram after the lower bolster assembling of adjustable tunnel hydraulic jumbo described in the embodiment of the present invention 4;
Figure 17 is the section structure schematic diagram of the basic radian section chassis of adjustable tunnel of the present invention hydraulic jumbo, and the template adopted in figure is the template in embodiment 1 and embodiment 2;
Figure 18 is the section structure schematic diagram of the increase radian section chassis of adjustable tunnel of the present invention hydraulic jumbo, and the template adopted in figure is the template in embodiment 3 and embodiment 4;
Figure 19 is the side-looking structural representation of adjustable tunnel of the present invention hydraulic jumbo.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described:
Illustrate: because emphasis innovation of the present invention is the innovation of trolley formwork, and trolley formwork comprises cope match-plate pattern and lower bolster, lower bolster comprises bottom left template and bottom right template, basically identical but in slightly discrepant situation, divide four embodiments to be described the concrete structure of template respectively below at template innovation structure; Because bottom left template is identical with the structure of bottom right template, be only symmetrical installation, so namely lower bolster structure described below represents the structure of bottom left template and bottom right template when applying.
Embodiment 1:
As shown in Fig. 4-Fig. 8, a kind of cope match-plate pattern 2 of adjustable tunnel of the present invention hydraulic jumbo, comprise top panel 20, upper support angle steel 21, upper curved plate 25 and upper bracket angle steel 24, the middle part of top panel 20 is provided with grouting port 22, multiple upper support angle steel 21 be parallel to each other and uniform welding on top panel 20, multiple upper bracket angle steel 24 is parallel to each other and two ends are welded in the inner side of two upper curved plates 25 respectively and jointly form upper curved plate support 23, one_to_one corresponding between upper bracket angle steel 24 and upper support angle steel 21, removably connected by bolt 28 between upper support angle steel 21 and the upper bracket angle steel 24 of upper curved plate support 23, after upper support angle steel 21 is connected with upper bracket angle steel 24, one lateral edges of upper curved plate 25 and a lateral edges of top panel 20 contact with each other.
Upper curved plate support 23 shown in Fig. 4 and Fig. 5 comprises with the symmetrical upper left arc timbering of the grouting port 22 of top panel 20 and upper right arc timbering, because upper left arc timbering is identical with upper right arc timbering structure, it is also identical with the syndeton of upper support angle steel 21, so not by the two separately mark and description in the present embodiment, but should be readily appreciated that.
The solder joint 27 formed with the inner side of two upper curved plates 25 respectively for the two ends that also show upper bracket angle steel 24 in the otic placode 26, Fig. 7 that connects at top panel 20 two ends is also show in Fig. 6.
Embodiment 2:
As Fig. 9, shown in Figure 10, a kind of lower bolster 5 of adjustable tunnel of the present invention hydraulic jumbo, comprise lower panel 50, lower support angle steel 51, lower curved plate 55 and lower carriage angle steel 54, multiple lower support angle steel 51 be parallel to each other and uniform welding on lower panel 50, multiple lower carriage angle steel 54 is parallel to each other and two ends are welded in the inner side of two lower curved plates 55 respectively and jointly form lower curved plate support 53, one_to_one corresponding between lower carriage angle steel 54 and lower support angle steel 51, removably connected by bolt between the lower carriage angle steel 54 of lower support angle steel 51 and lower curved plate support 53, after lower support angle steel 51 is connected with lower carriage angle steel 54, one lateral edges of lower curved plate 55 and a lateral edges of lower panel 50 contact with each other.
The otic placode 52 for connecting of lower panel 50 upper end is also show in Fig. 9.
Embodiment 3:
As shown in figures 11-13, a kind of cope match-plate pattern 2 of adjustable tunnel of the present invention hydraulic jumbo, comprise top panel 20, upper support angle steel 21, upper curved plate 25, upper bracket angle steel 24, upper padding plate 31 and upper cushion block 29, the middle part of top panel 20 is provided with grouting port 22, multiple upper support angle steel 21 be parallel to each other and uniform welding on top panel 20, multiple upper bracket angle steel 24 is parallel to each other and two ends are welded in the inner side of two upper curved plates 25 respectively and jointly form upper curved plate support 23, one_to_one corresponding between upper bracket angle steel 24 and upper support angle steel 21, the upper padding plate angle steel 32 that upper padding plate 31 comprises upper padding plate arc plate 30 and is fixedly connected on upper padding plate arc plate 30, the width of upper padding plate arc plate 30 is gradual change type change, two upper padding plate angle steel 32 of two upper padding plates 31 are removably connected by bolt 35 respectively and between the two ends of upper support angle steel 21, be not connected mutually between the upper padding plate angle steel 32 of two upper padding plates 31, removably connected by bolt between two upper padding plate arc plates 30 of two upper padding plates 31 and two upper curved plates 25 of upper curved plate support 23, upper cushion block 29 is installed between support angle steel 21 and upper bracket angle steel 24 and its width is adaptive gradual change type changes.The screw 34 that upper padding plate arc plate 30 is corresponding with on upper curved plate 25 is also show in Figure 13.
Upper curved plate support 23 shown in Figure 11 and Figure 12 comprises with the symmetrical upper left arc timbering of the grouting port 22 of top panel 20 and upper right arc timbering, because upper left arc timbering is identical with upper right arc timbering structure, it is also identical with the syndeton of upper support angle steel 21, so not by the two separately mark and description in the present embodiment, but should be readily appreciated that.In like manner, upper padding plate 31 comprises with the symmetrical upper left backing plate of grouting port 22 and upper right backing plate, and upper cushion block 29 comprises with the symmetrical upper left cushion block of grouting port 22 and upper right cushion block.
The otic placode 26 for connecting at top panel 20 two ends is also show in Figure 11.
Also show the additional panels 33 for being connected with the two ends of top panel 20 in Figure 12, additional panels 33 being fixedly connected with support angle steel 21.Additional panels 33 and the upper support angle steel 21 on it are for needing corresponding its length of increase when increasing the radian of cope match-plate pattern 2.
Embodiment 4:
As shown in Figure 14-Figure 16, a kind of lower bolster 5 of adjustable tunnel of the present invention hydraulic jumbo, comprise lower panel 50, lower support angle steel 51, lower curved plate 55, lower carriage angle steel 54, lower bolster 57 and lower cushion block 56, multiple lower support angle steel 51 be parallel to each other and uniform welding on lower panel 50, multiple lower carriage angle steel 54 is parallel to each other and two ends are welded in the inner side of two lower curved plates 55 respectively and jointly form lower curved plate support 53, one_to_one corresponding between lower carriage angle steel 54 and lower support angle steel 51, lower bolster 57 is lower bolster arc plate, the width of lower bolster 57 is gradual change type change, two lower bolsters 57 are removably connected by bolt respectively at the two ends of two upper curved plates 25 and upper support angle steel 21, lower cushion block 56 is installed between lower support angle steel 51 and lower carriage angle steel 54 and its width is adaptive gradual change type changes.The screw 58 that lower bolster 57 is corresponding with on lower curved plate 55 is also show in Figure 16.
The otic placode 52 for connecting of lower panel 50 upper end is also show in Figure 14.
According to above-mentioned four embodiments, Figure 17 shows the section structure of the basic radian section chassis that the present invention relates to, and adopts the template in embodiment 1 and embodiment 2; Figure 18 shows the section structure of the increase radian section chassis that the present invention relates to, and adopts the template in embodiment 3 and embodiment 4.
On the basis understanding above-mentioned four embodiments, in conjunction with the application structure of Figure 17 and Figure 18 easy understand adjustable tunnel of the present invention hydraulic jumbo and structure change when increasing template radian.For the ease of understanding, in Figure 17-Figure 19, also show following conventional chassis parts:
Top rail 60, upper pillar stand 61, horizontal hydraulic cylinder 62, upper longeron 63, connecting pins 64, door frame 65, studdle 66, side hydraulic cylinder 67, lifting hydraulic cylinder 68, Hydraulic Station 69, working platform 70, driven pulley 71, main drive wheel 72.
Shown in Figure 17 and Figure 18, after being changed to increase radian section chassis by basic radian section chassis, the radian of whole cope match-plate pattern 2 and lower bolster 5 can increase, thus the whole tunnel cross-section area making the whole cross-sectional area of chassis and construction be formed increases, but for each support component not any change supporting cope match-plate pattern 2 and lower bolster 5, such as, top rail 60, upper pillar stand 61, upper longeron 63, the length of studdle 66 does not change, height and the width of door frame 65 also do not change, change be outside radian and the size of cope match-plate pattern 2 and lower bolster 5, so achieve the object that a set of base apparatus is applicable to same tunnel multiple different area section and multiple different section area constructing tunnel.
For example, as being always about the tunnel of 3.7KM, it needs change 57 times in work progress, altogether the chassis section of 10 kinds of different radians and size.Construct as adopted traditional chassis and then need preparation 10 kinds of corresponding templates, and then successively change 56 times in work progress, but in tunnel, change whole template be out of the question.After adopting adjustable tunnel of the present invention hydraulic jumbo, only need make a set of panel, arc timbering and supporting 9 cover backing plate and cushion blocks, this constructing tunnel can be completed.The steel of 257% can be saved on chassis makes, when template replacement, often change the time once at least can saved 2 days, greatly can shorten the construction period, and can great amount of cost be saved.
Above-described embodiment is preferred embodiment of the present invention; it is not the restriction to technical solution of the present invention; as long as without the technical scheme that creative work can realize on the basis of above-described embodiment, all should be considered as falling within the scope of the rights protection of patent of the present invention.
Claims (10)
1. an adjustable tunnel hydraulic jumbo, its template comprises panel, arc plate and supports angle steel, it is characterized in that: described template also comprises support angle steel, multiple described support angle steel is fixedly connected on described panel, the two ends of multiple described support angle steel are connected to the inner side of two described arc plates and jointly form arc timbering, removably connect between described support angle steel and described arc timbering.
2. adjustable tunnel according to claim 1 hydraulic jumbo, is characterized in that: be bolted between the support angle steel of described support angle steel and described arc timbering; After described support angle steel and described support Bolted angle connection, a lateral edges of described arc plate and a lateral edges of described panel contact with each other.
3. adjustable tunnel according to claim 1 hydraulic jumbo, is characterized in that: multiple described support angle steel be parallel to each other and uniform welding on described panel.
4. adjustable tunnel according to claim 1 hydraulic jumbo, is characterized in that: multiple described support angle steel is parallel to each other and its two ends are welded in the inner side of two described arc plates, one_to_one corresponding between described support angle steel and described support angle steel respectively.
5. according to the adjustable tunnel hydraulic jumbo of claim 1-4 described in any one, it is characterized in that: when described template is cope match-plate pattern, the middle part of described panel is provided with grouting port, described arc timbering is upper curved plate support and comprises upper left arc timbering and upper right arc timbering, described upper left arc timbering and described upper right arc timbering symmetrical with described grouting port.
6. according to the adjustable tunnel hydraulic jumbo of claim 1-4 described in any one, it is characterized in that: described template also comprises backing plate, described backing plate comprises backing plate arc plate, and the width of described backing plate arc plate is gradual change type change, and described backing plate is installed between described panel and described arc timbering.
7. adjustable tunnel according to claim 6 hydraulic jumbo, it is characterized in that: when described template is cope match-plate pattern, described backing plate is also fixedly connected on the backing plate angle steel on described backing plate arc plate, removably connect between described backing plate angle steel and described support angle steel, removably connect between described backing plate and described arc timbering.
8. adjustable tunnel according to claim 7 hydraulic jumbo, it is characterized in that: two described backing plates are installed between the both sides of described panel and the both sides of described arc timbering respectively, be not connected mutually between the backing plate angle steel of two described backing plates, removably connect between described arc plate and described backing plate arc plate; Described template also comprises cushion block, and described cushion block is installed between described support angle steel and described support angle steel and its width is adaptive gradual change type changes.
9. adjustable tunnel according to claim 8 hydraulic jumbo, it is characterized in that: the middle part of described panel is provided with grouting port, described arc timbering is upper curved plate support and comprises upper left arc timbering and upper right arc timbering, described upper left arc timbering and described upper right arc timbering symmetrical with described grouting port, described backing plate is upper padding plate and comprises upper left backing plate and upper right backing plate, described upper left backing plate and described upper right backing plate symmetrical with described grouting port, described cushion block is upper cushion block and comprises upper left cushion block and upper right cushion block, described upper left cushion block and described upper right cushion block symmetrical with described grouting port.
10. the adjustable tunnel hydraulic jumbo according to claim 7,8 or 9, it is characterized in that: panel and the support angle steel of described cope match-plate pattern are respectively top panel and upper support angle steel, described cope match-plate pattern also comprises the additional panels for being connected with the two ends of described top panel, described additional panels is fixedly connected with described upper support angle steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510055191.6A CN104763444B (en) | 2015-02-03 | 2015-02-03 | Adjustable tunnel hydraulic jumbo |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510055191.6A CN104763444B (en) | 2015-02-03 | 2015-02-03 | Adjustable tunnel hydraulic jumbo |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104763444A true CN104763444A (en) | 2015-07-08 |
| CN104763444B CN104763444B (en) | 2016-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510055191.6A Expired - Fee Related CN104763444B (en) | 2015-02-03 | 2015-02-03 | Adjustable tunnel hydraulic jumbo |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108425686A (en) * | 2018-04-18 | 2018-08-21 | 中铁十九局集团轨道交通工程有限公司 | Tunnel portal expanding reach secondary lining applies method |
| CN109356620A (en) * | 2018-12-03 | 2019-02-19 | 湖南五新隧道智能装备股份有限公司 | A kind of portal-framed structure |
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| CN2858954Y (en) * | 2005-12-23 | 2007-01-17 | 于海滨 | Flexible module for doorframe type tunnel liner plate loop wheel machine |
| CN202991062U (en) * | 2012-12-06 | 2013-06-12 | 中铁十二局集团有限公司 | Multi-section lining trolley |
| CN203130096U (en) * | 2013-01-04 | 2013-08-14 | 贵阳鼎辉科技有限公司 | Multifunctional variable-cross-section lining trolley of tunnel |
| CN203214071U (en) * | 2013-02-27 | 2013-09-25 | 中交隧道工程局有限公司 | Continuous operation rolling over docking type tunnel lining model board trolley |
| CN203835405U (en) * | 2014-03-07 | 2014-09-17 | 山东大学 | Large-scale combined adjustable mechanics experiment system for confined concrete arch center |
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2015
- 2015-02-03 CN CN201510055191.6A patent/CN104763444B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2858954Y (en) * | 2005-12-23 | 2007-01-17 | 于海滨 | Flexible module for doorframe type tunnel liner plate loop wheel machine |
| CN202991062U (en) * | 2012-12-06 | 2013-06-12 | 中铁十二局集团有限公司 | Multi-section lining trolley |
| CN203130096U (en) * | 2013-01-04 | 2013-08-14 | 贵阳鼎辉科技有限公司 | Multifunctional variable-cross-section lining trolley of tunnel |
| CN203214071U (en) * | 2013-02-27 | 2013-09-25 | 中交隧道工程局有限公司 | Continuous operation rolling over docking type tunnel lining model board trolley |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108425686A (en) * | 2018-04-18 | 2018-08-21 | 中铁十九局集团轨道交通工程有限公司 | Tunnel portal expanding reach secondary lining applies method |
| CN109356620A (en) * | 2018-12-03 | 2019-02-19 | 湖南五新隧道智能装备股份有限公司 | A kind of portal-framed structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104763444B (en) | 2016-09-07 |
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