CN201884034U - Trolley for concrete construction of partition wall in steep inclined shaft - Google Patents
Trolley for concrete construction of partition wall in steep inclined shaft Download PDFInfo
- Publication number
- CN201884034U CN201884034U CN2010206660695U CN201020666069U CN201884034U CN 201884034 U CN201884034 U CN 201884034U CN 2010206660695 U CN2010206660695 U CN 2010206660695U CN 201020666069 U CN201020666069 U CN 201020666069U CN 201884034 U CN201884034 U CN 201884034U
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- trolley
- die
- inclined shaft
- flat
- construction
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Abstract
The utility model relates to equipment for concrete construction of a partition wall in a steep inclined shaft, in particular to a trolley for the concrete construction of the partition wall in the steep inclined shaft. The utility model solves the problem that the conventional concrete construction of the partition wall in the steep inclined shaft has the disadvantages of long construction period, low efficiency, high cost and large labor intensity. The trolley comprises two rectangular trolley frames, a roller is fixed in an opposite angle at the bottom of each trolley frame, a short channel steel is fixed in another opposite angle at the bottom of each trolley frame, a plurality of horizontal hydraulic cylinders are arranged on each trolley frame, lateral hydraulic cylinders are respectively arranged at the top and the bottom of each trolley frame, mold plates are respectively arranged on opposite surfaces of the two trolley frames, each mold plate comprises a flat die in the middle of the mold plate and arc dies hinged with two ends of the flat die, the flat die is connected with the horizontal hydraulic cylinders, the arc dies are connected with the lateral hydraulic cylinders, and plate vibrators are installed outside the mold plates. The utility model has the advantages that the time of die assembly is shortened, and large manpower savings are achieved. Moreover, the utility model has high cost performance, represents a new product in addition to the existing tunnel construction equipment, promotes the development of Chinese tunnel construction with a step forward, and is worth popularizing.
Description
Technical field
The utility model relates to abrupt slope inclined shaft mid-board concreting outfit, is specially abrupt slope inclined shaft mid-board concrete construction chassis.
Background technology
Along with improving constantly of China's tunnel construction technology, in the tunnel ventilation inclined shaft design of growing up,, more and more tend in inclined shaft, increase partition wall for reducing investment, a hole is become two holes, realize the sending of its tunnel of growing up, air-exhausting function.Still adopt at present the partition wall in the traditional legal construction of little template group abrupt slope inclined shaft, not only lost time but also waste material, and labor strength is big, construction cost height, the utmost point are not suitable at the long partition wall of constructing in apart from the abrupt slope inclined shaft.
Summary of the invention
Problems such as the utility model solves present abrupt slope inclined shaft mid-board long construction period, efficient is low, cost is high, labour intensity is big provide a kind of abrupt slope inclined shaft mid-board concrete construction chassis.
The utility model is to adopt following technical scheme to realize: abrupt slope inclined shaft mid-board concrete construction chassis, comprise two rectangle bogie frames, a diagonal angle of each bogie frame bottom is fixed with roller, another diagonal angle is fixed with short channel-section steel, bogie frame is provided with a plurality of transverse hydraulic cylinders, the top of bogie frame and bottom are respectively arranged with the side hydraulic cylinder, be respectively arranged with template on the opposite face of two bogie frames, template constitutes by the flat-die of centre with the hinged arc mould in flat-die two ends, flat-die connects with the transverse hydraulic cylinder, the arc mould connects with the side hydraulic cylinder, and (several) plate vibrator is installed in the template outside.During use, the construction chassis adopts the hoist engine traction to move.Because the bogie frame bottom not only is equipped with roller but also the short channel-section steel that directly contacts with the inclined-plane is installed, this design can prevent that with sliding friction and rolling friction combination effectively chassis is lacking under the situation of external force, glides automatically, has guaranteed construction safety.Flat-die and arc mould adopt hinged, and the arc mould can rotate within the specific limits relative to flat-die, during formwork, utilizes the transverse hydraulic cylinder that flat-die is supported to place, and handles the side hydraulic cylinder again, the arc mould is reached the position, thereby finish formwork; Implement to realize form removal by above-mentioned reverse order.
Inclined shaft mid-board concrete construction chassis in abrupt slope described in the utility model is a kind of novel mid-board concrete one-step molding device, and it adopts hydraulic system, can realize the location of template fast.Aspect mobile, by to chassis suffered partical gravity and frictional force analysis on the inclined-plane, the low speed winch traction is adopted in the walking mechanism design of having adopted roller and short channel-section steel to combine, makes the construction chassis realize safety, move fast.
A kind of novel device when this construction chassis conduct is carried out the mid-board concrete construction on the inclined shaft of abrupt slope is finished from the preparation of construction to the construction, compares with the little template of combination, and required time is short, and it is few to be connected link, has reduced the assembly mould time, has saved the labour greatly; Compare with whole hydraulic formwork chassis, reduced the chassis traveling time, simple to operate.Therefore, this construction chassis cost performance height has enriched constructing tunnel equipment greatly, makes China's constructing tunnel level improve a step again, has promotional value extremely widely.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the side diagrammatic sketch of Fig. 1;
Fig. 3 is the vertical view of Fig. 1.
Among the figure: 1-rectangle bogie frame, 2-roller, the short channel-section steel of 3-, 4-transverse hydraulic cylinder, 5-side hydraulic cylinder, 6-flat-die, 7-arc mould, 8-plate vibrator.
The specific embodiment
Abrupt slope inclined shaft mid-board concrete construction chassis, comprise two rectangle bogie frames 1, a diagonal angle of each bogie frame bottom is fixed with roller 2, another diagonal angle is fixed with short channel-section steel 3, bogie frame is provided with a plurality of transverse hydraulic cylinders 4, the top of bogie frame and bottom are respectively arranged with side hydraulic cylinder 5, be respectively arranged with template on the opposite face of two bogie frames, template constitutes by the flat-die 6 of centre with the hinged arc mould 7 in flat-die two ends, flat-die 6 connects with transverse hydraulic cylinder 4, arc mould 7 connects with side hydraulic cylinder 5, and (several) plate vibrator 8 is installed in the template outside.During concrete enforcement, bogie frame 1 is made up of longeron, crossbeam, diagonal member, cramp bar etc., and each several part combines as a whole by bolt; During construction, concrete load is delivered on the crossbeam by template, by longeron, diagonal member, cramp bar the power on the crossbeam is reached other supporting surfaces again.Flat-die 6 and arc mould 7 are made up of several piece flat die plate and arc template that bolt combines as a whole.During concrete enforcement, this construction chassis need be equipped with the hydraulic system of being made up of motor, hydraulic pump, hand-operated direction valve, hydraulic lock, fuel tank and pipeline etc., and this hydraulic system realizes a receipts flat-die and an arc mould quickly and easily by driving transverse hydraulic cylinder and side hydraulic cylinder.Described hydraulic system is that one of ordinary skill in the art realize easily.
During the construction mid-board, earlier arc mould 7 usefulness hydraulic cylinders are supported to place, make it in running order; Construction when mobile trolley used, is in off working state with hydraulic cylinder after finishing, and makes the arc mould be in free state, in order to avoid in the distraction procedure that makes progress, break the arc mould.At the flat-die place, because concrete builds from the top down, the suffered horizontal extruding force of template is bigger, therefore, when flat-die 6 is carried out cross binding, adopts hydraulic cylinder.Can reduce template set time and striking time,, both save cost, save time again than to drawing mode.During the construction mid-board, with hydraulic cylinder flat-die 6 is supported to assigned address, construction is regained flat-die with hydraulic jack after finishing.By adopting hydraulic technique, realized the Template Location of mid-board construction chassis fast.In Fig. 2, this construction chassis is drawn by low speed winch, is allowed to condition on the inclined-plane to move.The walking mechanism of this construction chassis, design from safety and mobile efficient, by adopting interleaved mode, roller or short channel-section steel are installed respectively at four angles, make the construction chassis not only be subjected to rolling friction but also be subjected to sliding friction, under the effect that lacks external force, this construction chassis can overcome partical gravity suffered on the inclined-plane by the combination of these two kinds of frictional force, make it be in halted state, guaranteed chassis and personal safety.Adopt low speed winch traction chassis, need overcome the partical gravity of two kinds of combined friction power and chassis self, therefore, when design, tractive force is considered by 2 times of values of frictional force and chassis partical gravity, by result of calculation choose reasonable low speed winch.
Claims (2)
1. abrupt slope inclined shaft mid-board concrete construction chassis, it is characterized by: comprise two rectangle bogie frames (1), a diagonal angle of each bogie frame bottom is fixed with roller (2), another diagonal angle is fixed with short channel-section steel (3), bogie frame is provided with a plurality of transverse hydraulic cylinders (4), the top of bogie frame and bottom are respectively arranged with side hydraulic cylinder (5), be respectively arranged with template on the opposite face of two bogie frames, template is by the flat-die (6) of centre and arc mould (7) formation hinged with the flat-die two ends, flat-die (6) connects with transverse hydraulic cylinder (4), arc mould (7) connects with side hydraulic cylinder (5), and plate vibrator (8) is installed in the template outside.
2. inclined shaft mid-board concrete construction chassis in abrupt slope according to claim 1, it is characterized by: flat-die (6) and arc mould (7) are made up of several piece flat die plate and arc template that bolt combines as a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206660695U CN201884034U (en) | 2010-12-17 | 2010-12-17 | Trolley for concrete construction of partition wall in steep inclined shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206660695U CN201884034U (en) | 2010-12-17 | 2010-12-17 | Trolley for concrete construction of partition wall in steep inclined shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201884034U true CN201884034U (en) | 2011-06-29 |
Family
ID=44181574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206660695U Expired - Fee Related CN201884034U (en) | 2010-12-17 | 2010-12-17 | Trolley for concrete construction of partition wall in steep inclined shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201884034U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102619535A (en) * | 2012-04-12 | 2012-08-01 | 中铁十二局集团有限公司 | Folding tunnel widening trolley |
| CN102720162A (en) * | 2012-05-28 | 2012-10-10 | 中国水利水电第七工程局有限公司 | Slope hydraulic self-propelled concealed-rail drag mold |
| CN103835728A (en) * | 2012-11-27 | 2014-06-04 | 五冶集团上海有限公司 | Method for pouring concrete into mid-board arch crown of multi-arch tunnel |
-
2010
- 2010-12-17 CN CN2010206660695U patent/CN201884034U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102619535A (en) * | 2012-04-12 | 2012-08-01 | 中铁十二局集团有限公司 | Folding tunnel widening trolley |
| CN102619535B (en) * | 2012-04-12 | 2015-04-29 | 中铁十二局集团有限公司 | Folding tunnel widening trolley |
| CN102720162A (en) * | 2012-05-28 | 2012-10-10 | 中国水利水电第七工程局有限公司 | Slope hydraulic self-propelled concealed-rail drag mold |
| CN102720162B (en) * | 2012-05-28 | 2014-08-13 | 中国水利水电第七工程局有限公司 | Slope hydraulic self-propelled concealed-rail drag mold |
| CN103835728A (en) * | 2012-11-27 | 2014-06-04 | 五冶集团上海有限公司 | Method for pouring concrete into mid-board arch crown of multi-arch tunnel |
| CN103835728B (en) * | 2012-11-27 | 2017-02-15 | 五冶集团上海有限公司 | Method for pouring concrete into mid-board arch crown of multi-arch tunnel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110629 Termination date: 20181217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |