CN203515607U - Adjustable steel mould trolley of tunnel widening section - Google Patents
Adjustable steel mould trolley of tunnel widening section Download PDFInfo
- Publication number
- CN203515607U CN203515607U CN201320654776.6U CN201320654776U CN203515607U CN 203515607 U CN203515607 U CN 203515607U CN 201320654776 U CN201320654776 U CN 201320654776U CN 203515607 U CN203515607 U CN 203515607U
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- Prior art keywords
- door frame
- tunnel
- adjustable steel
- cheek board
- cheek
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- Expired - Lifetime
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 20
- 239000010959 steel Substances 0.000 title claims abstract description 20
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000035515 penetration Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses an adjustable steel mould trolley of a tunnel widening section. Through the adjustable steel mould trolley of the tunnel widening section, the problem that the current trolley is incapable of quickly lining a tunnel emergency parking strip. The adjustable steel mould trolley of the tunnel widening section comprises a door frame, a top mould and side moulds which are arranged on two sides of the door frame, wherein a walking mechanism is arranged at the bottom of the door frame; the top mould is connected to the top of the door frame through an auxiliary jacking oil cylinder; the side moulds comprises at least two side templates which are connected movably in sequence from top to bottom; the side template at the most top is connected with the top mould; all the side templates are connected with the door frame through a support device; and a side mould oil cylinder is also arranged between the side template at the bottom and the door frame. The adjustable steel mould trolley of the tunnel widening section is skillful in design, strong in universality and capable of quickly lining a main road and the emergency parking strip of the tunnel. Consequently, the adjustable steel mould trolley of the tunnel widening section has excellent practical value and popularization value.
Description
Technical field
The utility model relates to a kind of chassis, specifically, relates to a kind of tunnel and widens disconnected adjustable steel chassis.
Background technology
Concrete lining trolley is that a kind of combined steel structure door frame supports large-scale steel structure template system, and it is mainly comprised of door frame, backform and Bian Mo, can be considered as a kind of large-scale tunnel moulding form.Concrete lining trolley is widely used in the rock tunnel of the departments such as mine, metallurgy, water power, railway and highway and the tunneling construction of culvert.Take tunnel lining as example, first workman gets tunnel, then chassis is left in tunnel, utilize pump line according to from chassis both sides to middle order to its outside penetration concrete, until concrete ring, around chassis appearance profile, once week pouring and after solidifying completely, level and smooth, complete tunnel can be formed out.
As everyone knows, in tunnel, generally need to be provided with the band that stops in emergency on main stem side, so that locomotive can temporary parking.Yet, existing concrete lining trolley, its limit mould is all structure as a whole, after assembling, chassis can not regulate when trimmed tunnel, but need first that main stem lining cutting is complete, and then the lining cutting band that stops in emergency.As shown in Figure 1, Fig. 2 is the front schematic view of tunnel main stem with the band that stops in emergency in the setting of tunnel main stem and the band that stops in emergency.In Fig. 1, A is main stem, and B, C, D are the band that stops in emergency, same, in Fig. 2, A is main stem, and B is the band that stops in emergency, after by main stem lining cutting, need first chassis to be dismantled completely, be then transported to B place and re-assembly, then just the band that stops in emergency at B place is carried out to lining cutting.After the belt material that stops in emergency at B place is built, because the B place band that stops in emergency is large compared with A place main stem width, so chassis need to be dismantled again, otherwise cannot in A place, be walked, can not reach C place.And dismantle and be transported to behind C place, need to again re-assembly chassis, and then carry out lining cutting, so repeatedly dismantle, after assembling, lining cutting, can mold B, C, the D tri-places band that stops in emergency.
In sum, known existing chassis stops in emergency at trimmed tunnel aspect band, and not only lining cutting efficiency is not high, the trimmed tunnel band that stops in emergency fast, and waste time and energy.Particularly, when all band sizes of stopping in emergency are all identical, so the process of repeated removal and installation can seem very unnecessary, and the human cost dropping into is also higher.
Utility model content
The purpose of this utility model is to provide a kind of tunnel to widen disconnected adjustable steel chassis, mainly solve existing concrete lining trolley fast lining cutting go out the problem that tunnel stops in emergency and is with.
To achieve these goals, the technical solution adopted in the utility model is as follows:
Disconnected adjustable steel chassis is widened in tunnel, comprises door frame, backform and is arranged on the limit mould of door frame both sides, and described door frame bottom is provided with walking mechanism; Described backform is connected to door frame top by auxiliary top oil-lifting jar; Described limit mould comprises at least two cheek boards that are flexibly connected successively from top to bottom, and wherein, the cheek board of top is connected with backform; All cheek boards are all connected with door frame by bracing or strutting arrangement, and are also provided with limit mould oil cylinder between the cheek board of bottommost and door frame.
As preferably, described bracing or strutting arrangement is support bar, expansion link or leading screw.
Further, the cheek board of bottommost and the cheek board on it are slidably connected.
Again further, the both sides on described door frame are also equipped with translation oil cylinder; Described translation oil cylinder is connected with the cheek board of top by hydraulic jack.
Further, between described door frame and walking mechanism, be also provided with the main jacking cylinder for lifting door frame.
Specifically, described walking mechanism comprises the pulley that is connected to main jacking cylinder bottom, and the slide rail matching with this pulley.
Compared with prior art, the utlity model has following beneficial effect:
(1) the utility model design is ingenious, and principle is simple, and human cost is cheap, and easy to use.
(2) the utility model is connected limit mould with limit mould oil cylinder by bracing or strutting arrangement with door frame, this limit mould consists of at least two blocks of cheek boards, and be mutually flexibly connected between each cheek board, therefore, by after bracing or strutting arrangement dismounting contraction edge mould oil cylinder, under effect of inertia, can successively each cheek board be drawn in, thereby whole limit mould is drawn in, and then by chassis volume-diminished, can stop in emergency after band at complete the first place of lining cutting, do not need dismounting directly by walking mechanism, to be transported to the second place band that stops in emergency, then after fittable slackening device and limit mould oil cylinder, just can continue this place of lining cutting band that stops in emergency, the utility model has saved the step of loaded down with trivial details dismounting and restructuring chassis, has not only improved efficiency, and has avoided owing to repeatedly dismantling and recombinating chassis and the problem that easily causes component to lose, convenient management.
(3) the utility model utilizes auxiliary top oil-lifting jar backform is raise or reduce; can further facilitate cheek board utilizes inertia to draw in or opens moulding; also can facilitate chassis to carry out tunnel lining enter tunnel smoothly after tunnel Assembling outside the hole in simultaneously, improve the convenience of tunnel lining.
(4) in the utility model, bottommost cheek board and the cheek board on it are slidably connected, like this, when drawing the cheek board of bottommost in, the cheek board on it also can be taken advantage of a situation and be collapsed into plumbness, and then the cheek board that can further facilitate above it draws in successively.
(5) the utility model is provided with translation oil cylinder and hydraulic jack, can according to the gathering situation of beneath cheek board, to the cheek board of top, adjust well, thereby can be drawn in well.
(6) the utility model sound construction, reliable, stable, it can be according to the size in tunnel and lining cutting situation, or draw the limit mould of door frame both sides in, or only draw the limit mould of a side in, thus lining cutting goes out different tunnel main stems and the band (tunnel that for example lining cutting need to be turned round, tunnel of ascents and descents etc.) that stops in emergency, therefore, the utility model highly versatile, practicality is high, and it is with a wide range of applications.
Accompanying drawing explanation
Fig. 1 is the main stem and the schematic diagram that arranges that stops in emergency and be with in tunnel.
Fig. 2 is the front schematic view of tunnel main stem and the band that stops in emergency.
Fig. 3 is structural representation of the present utility model.
Fig. 4 is the structural representation after the utility model regulates.
Fig. 5 is the use schematic diagram moving in main tunnel after the utility model regulates.
Wherein, the component name that Reference numeral is corresponding is called:
1-door frame, 2-backform, 3-auxiliary top oil-lifting jar, 4-cheek board, 5-translation oil cylinder, 6-hydraulic jack, 7-bracing or strutting arrangement, the main jacking cylinder of 8-, 9-limit mould oil cylinder, 10-pulley, 11-slide rail.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail, and embodiment of the present utility model includes but not limited to the following example.
Embodiment
As shown in Figure 3, the utility model is mainly used in the band that stops in emergency on trimmed tunnel main stem and side thereof, and the utility model comprises door frame 1, backform 2 and Bian Mo.Described backform 2 is positioned at the top of door frame 1, and it is connected with door frame 1 by auxiliary top oil-lifting jar 3, by controlling auxiliary top oil-lifting jar 3, can regulate the height of backform 2, thereby be convenient to the gathering of limit mould.
Described limit mould is arranged on the both sides of door frame 1, and it comprises at least two cheek boards 4 that are flexibly connected successively from top to bottom, and the present embodiment be take the limit mould on both sides, and to be respectively provided with three blocks of cheek boards be example, and the scheme of the present embodiment is set forth.The cheek board of top is connected with backform 2, and all cheek boards are all connected with door frame 1 by bracing or strutting arrangement 7.
In addition, between the cheek board of bottommost and door frame 1, be also provided with limit mould oil cylinder 9, the cheek board of this bottommost and the cheek board on it are slidably connected simultaneously.The set-up mode of limit mould can make each cheek board draw in together easily.Described bracing or strutting arrangement 7 can be in support bar, expansion link or leading screw a kind of, the bracing or strutting arrangement 7 in the present embodiment is preferably leading screw, it hangs between door frame 1 and cheek board 4 by the bottle gouard moved by hands being arranged on cheek board.And further, the both sides on described door frame 1 are also equipped with translation oil cylinder 5, translation oil cylinder 5 is connected with the cheek board 4 of top by hydraulic jack 6.
In addition, for convenience of mobile the utility model, and regulate the height of door frame 1 simultaneously, the bottom of this door frame 1 is provided with main jacking cylinder 8, and be also provided with walking mechanism in these main jacking cylinder 8 bottoms, specifically, this walking mechanism comprises the pulley 10 that is connected to main jacking cylinder 8 bottoms, and the slide rail 11 matching with this pulley 10.By the control of main jacking cylinder 8, can realize the lifting of door frame 1, and by the movement of pulley 10 on slide rail 11, can realize the movement of chassis, facilitate its walking to the position of appointment, to carry out tunnel main stem and the lining cutting of the band that stops in emergency.
The course of work of the present utility model is as follows:
During use, according to the tunnel size of digging, chassis is assembled to adjusting, and in tunnel, lay slide rail 11, then along tunnel, the utility model is driven in tunnel.Take the tunnel of Fig. 1 is example, and the utility model runs to B place, then utilizes pump line to build window to the outside penetration concrete of chassis from cheek board 4 sides and backform 2, thereby the tunnel band that stops in emergency is carried out to lining cutting.Backform 2 is consistent with setting position and prior art that cheek board is built window, wherein, backform 2 build the window's position upward, cheek board 4 build the side that window is arranged on cheek board 4.
Stopping in emergency after band of penetration concrete the good B of lining cutting place, because the bandwidth of stopping in emergency is large compared with main stem width, therefore need first chassis to be drawn in, to can pass through main stem A, while then running to C place, recover to carry out again lining cutting after former state.The gathering process of chassis is: the leading screw between the cheek board 4 of door frame 1 both sides bottommost and door frame 1 is removed, by bottommost cheek board, the cheek board on it and the leading screw between door frame 1 are also removed simultaneously, and contraction edge mould oil cylinder 9, now the cheek board of bottommost just can the closure of cheek board slide on itself and its, thereby automatically inwardly draw in completely, then remove limit mould oil cylinder 9, now the cheek board in the middle of door frame both sides also starts inward collapsible to free plumbness.
Then, the leading screw on the cheek board of top is removed, shunk translation oil cylinder 5, shrink hydraulic jack 6 simultaneously, thereby drive the complete inward collapsible of cheek board of top, then remove hydraulic jack 6, now three blocks of cheek boards draw in complete.In drawing the process of each three blocks of cheek boards of door frame both sides in, can according to the direction of drawing in bottommost cheek board and on cheek board on the interim rhizoid thick stick of installing, to the gathering of cheek board is carried out to temporary supporting, thereby cheek board can be drawn in better completely.
Then utilize auxiliary top oil-lifting jar 3 to control backform 2 and decline, and utilize main jacking cylinder 8 to control door frame 1 decline, thereby just completed the gathering of whole steel form carrier.The structure of the chassis after gathering as shown in Figure 4, it can move under the drive of walking mechanism in main stem, when chassis moves to C place, reinstall the component such as leading screw, limit mould oil cylinder and hydraulic jack and regulate door frame 1 and the height of backform 2, chassis is just completed by rapid-assembling, and then just can start the lining cutting band that stops in emergency.The belt material that stops in emergency for the treatment of C place finishes building complete, dwindles in the same way steel form carrier, the band that stops in emergency that just again can lining cutting D place, and iterative cycles like this, Fig. 5 is the schematic diagram moving in main tunnel after the utility model regulates.The utility model can be the lining cutting band that stops in emergency again after the complete tunnel of lining cutting main stem, can be also the limit trimmed tunnel main stem limit lining cutting band that stops in emergency, by gathering and the assembling of chassis, and can be disposable fast that complete tunnel lining is complete.
According to above-described embodiment, just can realize well the utility model.What deserves to be explained is; above-described embodiment is only for explaining design scheme of the present utility model; not in order to limit the utility model self; under the prerequisite based on said structure design; for solving same technical problem; even if make some without substantial change or polishing on the utility model; or be equal to displacement; or rely on juche idea of the present utility model to carry out some skimble-skamble expansions; the essence of the technical scheme that it adopts is still consistent with the utility model, also should be in protection domain of the present utility model.
Claims (6)
1. disconnected adjustable steel chassis is widened in tunnel, comprises door frame (1), is arranged on the backform (2) at door frame top and is arranged on the limit mould of door frame both sides, it is characterized in that: bottom described door frame (1), be provided with walking mechanism; Described backform is connected with door frame (1) by auxiliary top oil-lifting jar (3); Described limit mould comprises at least two cheek boards (4) that are flexibly connected successively from top to bottom, and wherein, the cheek board of top is connected with backform (2); All cheek boards are all connected with door frame (1) by bracing or strutting arrangement (7), and are also provided with limit mould oil cylinder (9) between the cheek board of bottommost and door frame (1).
2. disconnected adjustable steel chassis is widened in tunnel according to claim 1, it is characterized in that: described bracing or strutting arrangement (7) is support bar, expansion link or leading screw.
3. disconnected adjustable steel chassis is widened in tunnel according to claim 1 and 2, it is characterized in that: the cheek board of bottommost and the cheek board on it are slidably connected.
4. disconnected adjustable steel chassis is widened in tunnel according to claim 3, it is characterized in that: on described door frame (1), be also provided with translation oil cylinder (5); Described translation oil cylinder (5) is connected with the cheek board of top by hydraulic jack (6).
5. disconnected adjustable steel chassis is widened in tunnel according to claim 4, it is characterized in that: between described door frame (1) and walking mechanism, be also provided with the main jacking cylinder (8) for lifting door frame.
6. disconnected adjustable steel chassis is widened in tunnel according to claim 5, it is characterized in that: described walking mechanism comprises the pulley (10) that is connected to main jacking cylinder (8) bottom, and the slide rail (11) matching with this pulley (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320654776.6U CN203515607U (en) | 2013-10-23 | 2013-10-23 | Adjustable steel mould trolley of tunnel widening section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320654776.6U CN203515607U (en) | 2013-10-23 | 2013-10-23 | Adjustable steel mould trolley of tunnel widening section |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203515607U true CN203515607U (en) | 2014-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320654776.6U Expired - Lifetime CN203515607U (en) | 2013-10-23 | 2013-10-23 | Adjustable steel mould trolley of tunnel widening section |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203515607U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104265328A (en) * | 2014-09-23 | 2015-01-07 | 中铁二十一局集团轨道交通工程有限公司 | Subway tunnel changed section second lining construction conveniently adjusted trolley |
| CN105317439A (en) * | 2014-07-17 | 2016-02-10 | 粤水电轨道交通建设有限公司 | Rail type adjustable and comprehensive trolley for tunnel section |
| CN105317439B (en) * | 2014-07-17 | 2018-02-09 | 粤水电轨道交通建设有限公司 | A kind of adjustable comprehensive chassis of rail tunnel cross-section |
| CN110130939A (en) * | 2019-06-20 | 2019-08-16 | 中国五冶集团有限公司 | A kind of tunnel double-lining section trolley |
| CN111365029A (en) * | 2020-03-31 | 2020-07-03 | 中铁五局集团有限公司 | Concrete grouting method based on variable-section adjustable lining trolley |
-
2013
- 2013-10-23 CN CN201320654776.6U patent/CN203515607U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105317439A (en) * | 2014-07-17 | 2016-02-10 | 粤水电轨道交通建设有限公司 | Rail type adjustable and comprehensive trolley for tunnel section |
| CN105317439B (en) * | 2014-07-17 | 2018-02-09 | 粤水电轨道交通建设有限公司 | A kind of adjustable comprehensive chassis of rail tunnel cross-section |
| CN104265328A (en) * | 2014-09-23 | 2015-01-07 | 中铁二十一局集团轨道交通工程有限公司 | Subway tunnel changed section second lining construction conveniently adjusted trolley |
| CN110130939A (en) * | 2019-06-20 | 2019-08-16 | 中国五冶集团有限公司 | A kind of tunnel double-lining section trolley |
| CN111365029A (en) * | 2020-03-31 | 2020-07-03 | 中铁五局集团有限公司 | Concrete grouting method based on variable-section adjustable lining trolley |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140402 |