CN203394540U - Suspension overturning inverted arch formwork trolley for tunnels - Google Patents
Suspension overturning inverted arch formwork trolley for tunnels Download PDFInfo
- Publication number
- CN203394540U CN203394540U CN201320447922.8U CN201320447922U CN203394540U CN 203394540 U CN203394540 U CN 203394540U CN 201320447922 U CN201320447922 U CN 201320447922U CN 203394540 U CN203394540 U CN 203394540U
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- formwork
- inverted arch
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- column
- screw mandrel
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- Lining And Supports For Tunnels (AREA)
Abstract
The utility model relates to the technical field of secondary lining for tunnels, in particular to a suspension overturning inverted arch formwork trolley for tunnels. The suspension overturning inverted arch formwork trolley comprises an inverted arch arc-shaped formwork, a formwork folding supporting system, a formwork adjusting system and a traveling supporting frame; the formwork folding supporting system comprises chain blocks or cylinders, a formwork overturning hinge ear beam and a formwork connecting beam mounted on the inverted arch arc-shaped formwork, and is used for enabling the inverted arch arc-shaped formwork to be separated from a filled top surface by a certain altitude under a certain working condition, so that manual plastering space can be available during concrete filling construction; the formwork adjusting system comprises supporting lead screws, the formwork connecting beam, an adjusting lead screw, upper transverse beams and a lead screw upright column, the upper transverse beams are arranged above the traveling supporting frame, the lead screw upright column is arranged on the outer sides of the upper transverse beams, and the formwork adjusting system is used for repositioning the inverted arch arc-shaped formwork and adjusting the altitude of the inverted arch arc-shaped formwork, so that different requirements can be met. The suspension overturning inverted arch formwork trolley for the tunnels has the advantages that when used for inverted arch and filling construction for the tunnels, the suspension overturning inverted arch formwork trolley is convenient and speedy and is high in reliability and low in construction cost, and the construction efficiency can be improved.
Description
Technical field
The utility model relates to a kind of tunnel overhead arch mould plate trolley, particularly a kind of inverted arch arc formwork position, the convertible tunnel overhead arch mould plate trolley of adjustable for height suspension.
Background technology
the job practices that tunnel invert concrete construction is used has multiple: easy arc assembled formwork, the template construction system of descending extension inverted arch mobile formwork, invert form and inverted arch trestle to be integrated voluntarily.
The arc formwork that Simple arc assembled formwork is 1.5 meters by some block lengths combines, and needs on-the-spot installation, the effort of not only taking a lot of work, and also concrete construction quality is poor.
Lower hanging inverted arch mobile formwork needs the special track of laying voluntarily, needs excavator to coordinate and installs, and installation difficulty is large, and space hold is large, has a strong impact on traffic.
The construction system that invert form and inverted arch trestle are integrated, if the equipment vibration meeting producing of walking on trestle is produced and impacted template after concrete casting completes, and move operation is complicated, construction cost is high, construction mobility extreme difference.
Utility model content
For above deficiency of the prior art, goal of the invention of the present utility model be to provide a kind of inverted arch arc formwork position, highly adjustable, convenient and swift, improve efficiency of construction, reliable rows is strong, construction cost the is low convertible tunnel overhead arch mould plate trolley of suspension.
To achieve these goals, the technical solution adopted in the utility model is:
A convertible tunnel overhead arch mould plate trolley, comprises inverted arch arc formwork, template revenue and expenditure system, template regulating system, for supporting the walking bracing frame of overall weight;
Described template revenue and expenditure system comprises: Chain block or oil cylinder, template upset are cut with scissors ear beam, are installed on the template articulated beam on inverted arch arc formwork;
Described template regulating system comprises: support screw, described template articulated beam, regulate screw mandrel, the screw mandrel column outside the top rail, setting that are arranged at described walking bracing frame top and described top rail;
Described Chain block or oil cylinder quantity are at least two, be installed on top rail inner side, described template upset Jiao Erliang two ends are hinged with described inverted arch arc formwork and adjusting screw mandrel respectively, regulate the screw mandrel other end to be connected with described screw mandrel column, described template articulated beam and support screw one end are hinged, and the described support screw other end is hinged with the link that is installed on below, described walking bracing frame top;
When the convertible tunnel overhead arch mould plate trolley of described suspension is when receiving mould state, described template articulated beam and support screw disconnect, template articulated beam away from described screw mandrel column is connected with Chain block or oil cylinder, inverted arch arc formwork is lifted and leaves filling end face;
The support screw that the same cross section of described top rail is installed is defined as a set of, and described support screw tricks is at least two covers.
As preferred version of the present utility model, described chassis is by regulating the length of described support screw to carry out position adjustments to described inverted arch arc formwork;
Described screw mandrel column, regulates the height of described inverted arch arc formwork by controlling the length of described adjusting screw mandrel by regulating screw mandrel to be connected with described template upset hinge ear beam.
As preferred version of the present utility model, described walking bracing frame comprises front end column a, front end column b ,He rear end column, on described front end column a, rear end column, all dispose road wheel, front end road wheel a is fixed on the expansion link of front end column a lower transverse beam, regulate described length of telescopic bar, can control the height of front end road wheel a.
As preferred version of the present utility model, described expansion link is connected by pin with the lower transverse beam of front end column a, regulates the lower transverse beam link position of this pin and described front end column a, can control the height of front end road wheel a.
As preferred version of the present utility model, it is very heavy that the lower transverse beam of described front end column b is provided with basis, and described basis is very heavy can be around front end column b lower transverse beam rotation, and also rotatable self screw mandrel is with adjustment length, make the very heavy leading screw in basis support to ground, can final fastening chassis.
In sum, owing to having adopted technique scheme, the beneficial effects of the utility model are:
While 1, receiving mould state, inverted arch arc formwork turns over hinge ear beam along the template of screw mandrel column below and overturns, and inverted arch arc formwork is left and fill end face certain altitude, while making Concrete Filled construction, has living space and manually wipes one's face.
2, during Construction State, do not need on-the-spot installation, space hold is little, does not affect traffic, and in the situation that not taking a lot of work effort, concrete construction quality is guaranteed.
3, during Construction State, move operation is simple, and workman's learning cost is low, and construction cost is low, and construction mobility is good.
Accompanying drawing explanation
Fig. 1 is that the utility model is at the structural representation of receiving under mould state and Construction State
Fig. 2 is that the utility model is at the longitudinal figure receiving under mould state
Fig. 3 is the longitudinal figure of the utility model under Construction State
Mark in figure: 1-inverted arch arc formwork 2-support screw 3-walking bracing frame 4-top rail 5-template articulated beam 6-screw mandrel column 7-regulates the screw mandrel 8-template upset hinge ear beam 11-very heavy 12-expansion link 13-locking plug template 14-counterweight 17-Chain block in basis or oil cylinder 18-rear end column 19-front end column a 20-front end column b 30-front end road wheel a
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
A convertible tunnel overhead arch mould plate trolley, it comprises inverted arch arc formwork 1, also comprises template revenue and expenditure system, template regulating system, for supporting the walking bracing frame 3 of overall weight;
Described template revenue and expenditure system comprises: Chain block or oil cylinder 17, template upset are cut with scissors ear beam 8, are installed on the template articulated beam 5 on inverted arch arc formwork 1, revenue and expenditure system mainly plays the receipts mould effect when the utility model is received under mould state, inverted arch arc formwork is left and fill end face certain altitude, while making Concrete Filled construction, have living space and manually wipe one's face;
Described template regulating system comprises: support screw 2, described template articulated beam 5, to regulate the screw mandrel column 6 in screw mandrel 7, the top rail 4 that is arranged at described walking bracing frame 3 tops, setting and described top rail 4 outsides, template regulating system Main Function be can regulate the height of described inverted arch arc formwork 1 and position under the utility model Construction State time;
Described inverted arch arc formwork 1 is comprised of steel plate, waling and adpting flange;
Described Chain block or oil cylinder 17 quantity are at least two, be used for receiving and under mould state, hang up inverted arch arc formwork 1, Chain block 17 is installed on top rail 4 inner sides, described template upset hinge ear beam 8 two ends are respectively with described inverted arch arc formwork 1 with regulate screw mandrel 7 hinged, when template upset hinge ear beam 8 is received mould under receiving mould state as the strong point;
Regulate screw mandrel 7 other ends to be connected with described screw mandrel column 6, described template articulated beam 5 is hinged with support screw 2 one end, and described support screw 2 other ends are hinged with the link that is installed on described walking bracing frame 3 belows, top;
When the convertible tunnel overhead arch mould plate trolley of described suspension is when receiving mould state, described template articulated beam 5 disconnects with support screw 2, template articulated beam 5 away from described screw mandrel column 6 is connected with Chain block or oil cylinder 17, inverted arch arc formwork 1 is lifted and leaves filling end face;
The support screw 2 that the same cross section of described top rail 4 is installed is defined as a set of, described support screw 2 tricks are at least two covers, and object is in order to make fixing more firm to described inverted arch arc formwork 1 of described template regulating system under the utility model Construction State.
The utility model can be by regulating the length of described support screw 2 to carry out position adjustments to described inverted arch arc formwork 1, during adjusting, can change successively the support screw 2 of different length, also can select described support screw 2 to select to have the screw mandrel of Telescopic, screw mandrel such as two ends employing hydraulically extensible, also such as two ends are embedded in expansion link, expansion link one end and miscellaneous part are hinged, the other end adopts pin to be connected with support screw 2, thereby can reach like this object that regulates support screw 2 to regulate inverted arch arc formwork 1 position;
Described screw mandrel column 6, can regulate the height of described inverted arch arc formwork 1 by controlling the length of described adjusting screw mandrel 7 by regulating screw mandrel 7 to be connected with described template upset hinge ear beam 8.
Described walking bracing frame 3 comprises front end column a19, front end column b20,He rear end column 18, on described front end column a19, rear end column 18, all dispose road wheel, front end road wheel a30 is fixed on the expansion link 12 of front end column a19 lower transverse beam, regulate described expansion link 12 length, can control the height of front end road wheel a30, to adapt to the uneven various road surfaces of front end excavation.
Described expansion link 12 can be connected by pin with the lower transverse beam of front end column a19, regulates the lower transverse beam link position of this pin and described front end column a19 under this state, also can control the height of front end road wheel a30.
The lower transverse beam of described front end column b20 is provided with basis very heavy 11, described basis very heavy 11 can rotate around front end column b20 lower transverse beam, also rotatable self screw mandrel is to adjust length, when the utility model Construction State, make the leading screw on basis very heavy 11 support to ground, can play fastening single unit system, control necessarily vibration.
In the present embodiment, described Chain block or oil cylinder 17 are replaceable is other lifting appliances, as long as inverted arch arc formwork 1 described in energy pull-up.
During construction, in order to prevent the convertible tunnel overhead arch mould plate trolley floating of whole suspension, the counterweight 14 of respectively placing constant weight before and after walking bracing frame.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. hang a convertible tunnel overhead arch mould plate trolley, it comprises inverted arch arc formwork (1), characterized by further comprising: template revenue and expenditure system, template regulating system, for supporting the walking bracing frame (3) of overall weight;
Described template revenue and expenditure system comprises: Chain block or oil cylinder (17), template upset are cut with scissors ear beam (8), are installed on the template articulated beam (5) on inverted arch arc formwork (1);
Described template regulating system comprises: the screw mandrel column (6) in support screw (2), described template articulated beam (5), adjusting screw mandrel (7), the top rail (4) that is arranged at described walking bracing frame (3) top, setting and described top rail (4) outside;
Described Chain block or oil cylinder (17) quantity is at least two, be installed on top rail (4) inner side, described template upset hinge ear beam (8) two ends are hinged with described inverted arch arc formwork (1) and adjusting screw mandrel (7) respectively, regulate screw mandrel (7) other end to be connected with described screw mandrel column (6), described template articulated beam (5) is hinged with support screw (2) one end, and described support screw (2) other end is hinged with the link that is installed on below, described walking bracing frame (3) top;
When the convertible tunnel overhead arch mould plate trolley of described suspension is when receiving mould state, described template articulated beam (5) disconnects with support screw (2), template articulated beam (5) away from described screw mandrel column (6) is connected with Chain block or oil cylinder (17), inverted arch arc formwork (1) is lifted and leaves filling end face;
The support screw (2) that the same cross section of described top rail (4) is installed is defined as a set of, and described support screw (2) tricks is at least two covers.
2. the convertible tunnel overhead arch mould plate trolley of a kind of suspension according to claim 1, is characterized in that: by regulating the length of described support screw (2) to carry out position adjustments to described inverted arch arc formwork (1);
Described screw mandrel column (6), regulates the height of described inverted arch arc formwork (1) by controlling the length of described adjusting screw mandrel (7) by regulating screw mandrel (7) to be connected with described template upset hinge ear beam (8).
3. the convertible tunnel overhead arch mould plate trolley of a kind of suspension according to claim 1, it is characterized in that: described walking bracing frame (3) comprises front end column a (19), front end column b (20) ,He rear end column (18), described front end column a (19), rear end column all dispose road wheel on (18), front end road wheel a (30) is fixed on the expansion link (12) of front end column a (19) lower transverse beam, regulate described expansion link (12) length, can control the height of front end road wheel a (30).
4. according to the convertible tunnel overhead arch mould plate trolley of a kind of suspension described in claim 1 or 3, it is characterized in that: described expansion link (12) is connected by pin with the lower transverse beam of front end column a (19), regulate the lower transverse beam link position of this pin and described front end column a (19), can control the height of front end road wheel a (30).
5. the convertible tunnel overhead arch mould plate trolley of a kind of suspension according to claim 4, it is characterized in that: the lower transverse beam of described front end column b (20) is provided with basis very heavy (11), described basis very heavy (11) can rotate around front end column b (20) lower transverse beam, also rotatable self screw mandrel is to adjust length, final fastening chassis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320447922.8U CN203394540U (en) | 2013-07-25 | 2013-07-25 | Suspension overturning inverted arch formwork trolley for tunnels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320447922.8U CN203394540U (en) | 2013-07-25 | 2013-07-25 | Suspension overturning inverted arch formwork trolley for tunnels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203394540U true CN203394540U (en) | 2014-01-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320447922.8U Expired - Fee Related CN203394540U (en) | 2013-07-25 | 2013-07-25 | Suspension overturning inverted arch formwork trolley for tunnels |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203394540U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103352710A (en) * | 2013-07-25 | 2013-10-16 | 成都锐龙机械制造有限公司 | Suspension overturn type tunnel inverted arch formwork trolley and construction method thereof |
| CN104775831A (en) * | 2015-02-09 | 2015-07-15 | 中交二公局第三工程有限公司 | Tunnel secondary lining inverted arch and arch wall combined part short-free side wall arcing construction method |
| CN104832195A (en) * | 2015-04-14 | 2015-08-12 | 安徽岚岛重工科技股份有限公司 | Foundation jack support for full-automatic hydraulic trolley |
| CN103955617B (en) * | 2014-05-08 | 2017-04-12 | 中国葛洲坝集团第六工程有限公司 | Method for calculating optimal quantity of steel mould lining trolleys |
| CN107143355A (en) * | 2017-06-21 | 2017-09-08 | 中铁十局集团汉江重工有限公司 | A kind of self-propelled inverted arch arc mould trolley |
-
2013
- 2013-07-25 CN CN201320447922.8U patent/CN203394540U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103352710A (en) * | 2013-07-25 | 2013-10-16 | 成都锐龙机械制造有限公司 | Suspension overturn type tunnel inverted arch formwork trolley and construction method thereof |
| CN103352710B (en) * | 2013-07-25 | 2016-07-13 | 成都锐龙机械制造有限公司 | The convertible tunnel overhead arch mould plate trolley of a kind of suspension and construction method thereof |
| CN103955617B (en) * | 2014-05-08 | 2017-04-12 | 中国葛洲坝集团第六工程有限公司 | Method for calculating optimal quantity of steel mould lining trolleys |
| CN104775831A (en) * | 2015-02-09 | 2015-07-15 | 中交二公局第三工程有限公司 | Tunnel secondary lining inverted arch and arch wall combined part short-free side wall arcing construction method |
| CN104832195A (en) * | 2015-04-14 | 2015-08-12 | 安徽岚岛重工科技股份有限公司 | Foundation jack support for full-automatic hydraulic trolley |
| CN107143355A (en) * | 2017-06-21 | 2017-09-08 | 中铁十局集团汉江重工有限公司 | A kind of self-propelled inverted arch arc mould trolley |
| CN107143355B (en) * | 2017-06-21 | 2023-04-07 | 中铁十一局集团汉江重工有限公司 | Self-propelled inverted arch mould trolley |
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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: 20140115 Termination date: 20160725 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |