CN212003217U - Inverted arch die carrier that landing stage formula platform truck was used - Google Patents
Inverted arch die carrier that landing stage formula platform truck was used Download PDFInfo
- Publication number
- CN212003217U CN212003217U CN201921894971.XU CN201921894971U CN212003217U CN 212003217 U CN212003217 U CN 212003217U CN 201921894971 U CN201921894971 U CN 201921894971U CN 212003217 U CN212003217 U CN 212003217U
- Authority
- CN
- China
- Prior art keywords
- arc
- inverted arch
- formwork
- shaped supporting
- supporting plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Lining And Supports For Tunnels (AREA)
Abstract
The utility model relates to a construction technical field discloses an invert die carrier that landing stage formula platform truck was used, support very heavy including side wall template, invert template and upset template, the side wall template is connected to the very heavy one end of upset template support, and the invert template is connected to the other end, the first bobbin of side wall template lower extreme rigid coupling, the invert template is close to the one end rigid coupling second bobbin of side wall template, and first bobbin rotationally cup joints the axis in the lump with the second bobbin. This device can overturn, remove, is favorable to the invert to pour, promotes construction quality, improves the efficiency of construction.
Description
Technical Field
The utility model relates to a construction technical field especially relates to an invert die carrier that landing stage formula platform truck was used.
Background
Chinese patent publication No. CN 105041338B discloses a crawler-type invert trestle trolley, which comprises a trestle moving mechanism I, a trestle moving mechanism II, an invert formwork and an invert formwork sliding mechanism arranged below the trestle and capable of sliding along the trestle, but it is not beneficial to overturning.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an invert die carrier that can overturn.
The inverted arch formwork for the trestle type trolley comprises side wall formworks, inverted arch formworks and an overturning formwork support jack, wherein one end of the overturning formwork support jack is connected with the side wall formworks, the other end of the overturning formwork support jack is connected with the inverted arch formworks, and the overturning formwork support jack can support or overturn the inverted arch formworks.
Furthermore, the lower end of the side wall template is fixedly connected with a first shaft cylinder, one end of the inverted arch template, which is close to the side wall template, is fixedly connected with a second shaft cylinder, and the first shaft cylinder and the second shaft cylinder are rotatably sleeved with the middle shaft. The middle shaft can not be separated from the first shaft cylinder and the second shaft cylinder, the first shaft cylinder and the second shaft cylinder are used, the overturning can be more stable, and the middle shaft is used as a circle center, and the inverted arch template is overturned.
Furthermore, the side wall template is provided with at least one first arc-shaped supporting plate distributed along the radial direction of the side wall template, and the inverted arch template is provided with at least one second arc-shaped supporting plate distributed along the radial direction of the inverted arch template. First arc fagging supports the side wall template, prevents that the side wall template from warping, and second arc fagging supports the invert template, prevents that the invert template from warping.
Furthermore, the first arc-shaped supporting plates are axially distributed with at least two supporting plates along the side wall template, the second arc-shaped supporting plates are axially distributed with at least two supporting plates along the inverted arch template, at least two first arc-shaped supporting plates penetrate through at least one supporting strip, and at least two second arc-shaped supporting plates penetrate through at least one supporting strip. Two first arc faggings or two second arc faggings are stabilized to a stay, are favorable to preventing side wall template or inverted arch template lateral deformation, also are favorable to preventing first arc fagging or second arc fagging and warp.
Further, first arc fagging is 3 at least, will follow the axial interval evenly distributed of edge wall template, and second arc fagging is 3 at least, will follow the axial interval evenly distributed of inverted arch template. The distribution mode with uniform intervals has better effect on resisting deformation.
Further, the number of the supporting strips is at least 3, the supporting strips are evenly distributed along the arc direction of the first arc supporting plate and the arc direction of the second arc supporting plate at intervals, and the supporting strips with even intervals are beneficial to resisting deformation.
Furthermore, the stay is arranged at the joint of the first arc-shaped supporting plate and the side wall template, the stay is fixedly connected with the first arc-shaped supporting plate and the side wall template, the stay is arranged at the joint of the second arc-shaped supporting plate and the inverted arch template, and the stay is fixedly connected with the second arc-shaped supporting plate and the inverted arch template. The side wall template is fixed by the first arc fagging and the stay that are latticed, and at the concrete placement in-process, non-deformable, the inverted arch template is fixed by the second arc fagging and the stay that are latticed, non-deformable.
Furthermore, the upper end of the first arc-shaped supporting plate is fixedly connected with a first shaft seat, the middle section of the second arc-shaped supporting plate is fixedly connected with a second shaft seat, the first shaft seat is in pin connection with one end of the turnover formwork support jack, the other end of the turnover formwork support jack is in pin connection with the second shaft seat, and the first shaft seat and the second shaft seat are favorable for erecting the turnover formwork support jack.
Furthermore, the first arc-shaped supporting plate and the second arc-shaped supporting plate are close to the end to form a V shape, the first shaft cylinder is arranged in the V shape, the first shaft cylinder is fixedly connected with the first arc-shaped supporting plate, the second shaft cylinder is arranged in the other V shape, the second shaft cylinder is fixedly connected with the second arc-shaped supporting plate, and enough turning space is arranged at the interval of the V shape for turning the inverted arch template.
Furthermore, the turnover formwork support jack is fixedly connected with the upper end of the vertical support, the lower end of the vertical support is fixedly connected with the inverted arch formwork, and the turnover formwork support jack can be more stable when supporting and turning over the inverted arch formwork.
Furthermore, a shaft lever is fixedly connected to a second arc-shaped supporting plate located on the outermost periphery, the upper end of the shaft lever is rotatably connected with the lower end of a U-shaped rod, and the upper end of the U-shaped rod is connected with a roller through a pin shaft. The gyro wheel can be placed in the below of inverted arch template after rotatory, is favorable to removing the inverted arch die carrier.
This device can overturn, remove, is favorable to the invert to pour, promotes construction quality, improves the efficiency of construction.
Drawings
Fig. 1 is a schematic structural view of embodiment 1.
Fig. 2 is a schematic structural view of embodiment 2.
Reference numerals: 1. an inverted arch formwork; 11. side wall formworks; 12. an inverted arch template; 13. turning over the formwork support jack; 14. a first shaft cylinder; 15. a second shaft barrel; 16. a middle shaft; 17. a first arc-shaped supporting plate; 18. a second arc-shaped supporting plate; 19. a stay; 131. a first shaft seat; 132. a second shaft base; 133. vertically supporting; 21. a shaft lever; 22. a U-shaped rod; 23. a roller; 3. a trestle; 31. short approach bridges; 32. a main bridge; 33. a long approach bridge; 34. an approach oil cylinder; 35. a base; 36. a traveling mechanism; 361. a track; 37. a trolley hoist; 41. side wall water stops; 42. an inverted arch waterstop; 43. end inverted arch end plugging plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.
Example 1
As shown in fig. 1, the inverted arch formwork 1 is usually used in cooperation with a trestle 3 to form a trestle type inverted arch trolley together, and the trestle 3 is generally assembled and debugged at an installation site outside a tunnel, such as assembling a short approach bridge 31, a main bridge 32, a long approach bridge 33, an approach bridge cylinder 34 for controlling the approach bridge, and a base 35 for supporting the trestle 3, and further installing a traveling mechanism 36 with a rail 361 for enabling the trestle 3 to move.
Trestle 3 is installed in place, after constructors detect that construction conditions meet requirements, trestle 3 can be driven into a tunnel, a construction section is pre-excavated in the tunnel, inverted arch formwork 1 can be assembled after reinforcement work is completed, side wall waterstops 41 and inverted arch waterstops 42 are installed at the front end of inverted arch formwork 1, end inverted arch plug plates 43 are packaged, then trestle 3 is erected above a construction surface, inverted arch concrete can be poured, a slag car can pass above trestle, after the inverted arch concrete is initially solidified, inverted arch formwork 12 is folded through a turning formwork support jack 13, filling concrete is poured, during concrete curing, front tunnels synchronously carry out slag tapping operation, a trolley block 37 on trestle 3 can lift inverted arch formwork 1 to drive inverted arch formwork 1 to move forwards, inverted arch arc-shaped steel formwork is suspended under trestle, hydraulic mechanical system is adopted for installation, can overcome the defects of difficult in-place manual installation, inaccurate positioning and long time use
An inverted arch formwork 1 comprises a side wall formwork 11, an inverted arch formwork 12 and an overturning formwork support jack 13, in order to ensure that the side wall formwork 11 and the inverted arch formwork 12 do not deform in the pouring process, a plurality of first arc-shaped supporting plates 17 which are uniformly distributed at intervals are adopted to fix the side wall formwork 11, a plurality of second arc-shaped supporting plates 18 which are uniformly distributed at intervals are adopted to fix the inverted arch formwork 12, in order to keep a plurality of first arc-shaped supporting plates 17 and second arc-shaped supporting plates 18 which are parallel to each other stable, a plurality of supporting strips 19 which are uniformly distributed at intervals vertically penetrate through the first arc-shaped supporting plates 17 and the second arc-shaped supporting plates 18, the supporting strips 19 are fixed on the joint surfaces of the first arc-shaped supporting plates 17 and the side wall formwork 11 and the joint surfaces of the second arc-shaped supporting plates 18 and the inverted arch formwork 12, the plurality of first arc-shaped supporting plates 17 and the supporting strips 19 which are vertically crossed form a net-shaped supporting side wall formwork 11, the plurality of second arc-shaped supporting plates, therefore, in the process of pouring the inverted arch concrete, the side wall formwork 11 and the inverted arch formwork 12 are not easy to deform, the lower end of the side wall formwork 11 is close to one end of the inverted arch formwork 12, the first arc-shaped supporting plate 17 and the second arc-shaped supporting plate 18 are close to each other to form a V shape, a first shaft cylinder 14 is arranged at a V-shaped position, the first shaft cylinder 14 is fixedly connected with the first arc-shaped supporting plate 17 in a welding mode, a second shaft cylinder 15 is arranged at the other V-shaped position, the second shaft cylinder 15 is fixedly connected with the second arc-shaped supporting plate 18, the first shaft cylinder 14 is sleeved with the middle shaft 16, the middle shaft 16 is sleeved with the second shaft cylinder 15, the middle shaft 16 is not separated from the first shaft cylinder 14 and the second shaft cylinder 15, the inverted arch formwork 12 can rotate around the middle shaft 16, the inverted arch formwork 12 can be folded, the upper end of the first arc-shaped supporting plate 17 is fixedly connected with the first shaft seat 131, in order to stabilize the first shaft seat 131, a, the supporting device is used for placing the first shaft base 131, the second shaft base 132 can be fixedly connected to the middle section of the second arc supporting plate 18, an oblique overturning template supporting jack 13 can be erected between the first shaft base 131 and the second shaft base 132, the inverted arch template 12 is convenient to support or overturn, a vertical support 133 can be added for stably overturning the template supporting jack 13, one end of the vertical support 133 is fixedly connected with the overturning template supporting jack 13, and the other end of the vertical support 133 is fixedly connected to the inverted arch template 12 or a supporting strip 19 on the inverted arch template 12.
Example 2
As shown in fig. 2, including all the technical features mentioned above, a vertical shaft rod 21 is fixedly connected to the inverted arch formwork 12 at the rear end of the inverted arch formwork 1, the upper end of the shaft rod 21 can be connected to the lower end of a U-shaped rod 22 through a bolt, the upper end of the U-shaped rod 22 is connected to a roller 23 through a pin, and the roller 23 can be rotatably placed below the inverted arch formwork 12 and fixed by a bolt, so that the inverted arch formwork 1 can be moved conveniently.
This device can overturn, remove, is favorable to the invert to pour, promotes construction quality, improves the efficiency of construction.
Claims (10)
1. The utility model provides an invert die carrier that landing stage formula platform truck was used, includes that side wall template (11), invert template (12) and upset template support jack (13), upset template support jack (13) one end connects side wall template (11), and invert template (12) is connected to the other end, a serial communication port, first bobbin (14) of side wall template (11) lower extreme rigid coupling, invert template (12) are close to one end rigid coupling second bobbin (15) of side wall template (11), first bobbin (14) with second bobbin (15) rotationally cup joint axis (16) in the lump.
2. The inverted arch formwork of claim 1, wherein the side wall formwork (11) has at least one first arc-shaped supporting plate (17) distributed along the radial direction thereof, and the inverted arch formwork (12) has at least one second arc-shaped supporting plate (18) distributed along the radial direction thereof.
3. The inverted arch formwork of claim 2, wherein the first arc-shaped supporting plates (17) are axially distributed along the side wall formwork (11) and the second arc-shaped supporting plates (18) are axially distributed along the inverted arch formwork (12), at least two first arc-shaped supporting plates (17) are penetrated by at least one stay (19) and at least two second arc-shaped supporting plates (18) are penetrated by at least one stay (19).
4. The inverted arch formwork of claim 3, wherein the first arc-shaped support plates (17) are at least 3 and are evenly spaced along the axial direction of the side wall formwork (11), and the second arc-shaped support plates (18) are at least 3 and are evenly spaced along the axial direction of the inverted arch formwork (12).
5. The inverted arch formwork of claim 4, wherein the number of the supporting bars (19) is at least 3, and the supporting bars are evenly distributed along the arc direction of the first arc-shaped supporting plate (17) and the arc direction of the second arc-shaped supporting plate (18).
6. The inverted arch formwork for a trestle type trolley according to any one of claims 3 to 5, wherein the brace (19) is arranged at the joint of the first arc-shaped supporting plate (17) and the side wall formwork (11), the brace (19) is fixedly connected with the first arc-shaped supporting plate (17) and the side wall formwork (11), the brace (19) is arranged at the joint of the second arc-shaped supporting plate (18) and the inverted arch formwork (12), and the brace (19) is fixedly connected with the second arc-shaped supporting plate (18) and the inverted arch formwork (12).
7. The inverted arch formwork of claim 6, wherein the first arc supporting plate (17) is fixed to the upper end of the first axle seat (131), the second arc supporting plate (18) is fixed to the middle section of the second axle seat (132), the first axle seat (131) is connected to one end of the turnover formwork support jack (13) through a pin, and the other end of the turnover formwork support jack (13) is connected to the second axle seat (132) through a pin.
8. The inverted arch formwork of claim 7, wherein the first arc-shaped supporting plate (17) and the second arc-shaped supporting plate (18) are formed into a "V" shape near the ends, the first shaft cylinder (14) is disposed in one "V" shape, the first shaft cylinder (14) is fixedly connected to the first arc-shaped supporting plate (17), the second shaft cylinder (15) is disposed in the other "V" shape, and the second shaft cylinder (15) is fixedly connected to the second arc-shaped supporting plate (18).
9. The inverted arch formwork of claim 8, wherein the turning formwork support jack (13) is fixedly connected to the upper end of the upright (133), and the lower end of the upright (133) is fixedly connected to the inverted arch formwork (12).
10. The inverted arch formwork of claim 9, wherein the second arc-shaped supporting plate (18) located at the outermost periphery is fixedly connected with a shaft rod (21), the upper end of the shaft rod (21) is rotatably connected with the lower end of a U-shaped rod (22), and the upper end of the U-shaped rod (22) is connected with a roller (23) through a pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921894971.XU CN212003217U (en) | 2019-11-06 | 2019-11-06 | Inverted arch die carrier that landing stage formula platform truck was used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921894971.XU CN212003217U (en) | 2019-11-06 | 2019-11-06 | Inverted arch die carrier that landing stage formula platform truck was used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212003217U true CN212003217U (en) | 2020-11-24 |
Family
ID=73412834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921894971.XU Active CN212003217U (en) | 2019-11-06 | 2019-11-06 | Inverted arch die carrier that landing stage formula platform truck was used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212003217U (en) |
-
2019
- 2019-11-06 CN CN201921894971.XU patent/CN212003217U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109505630B (en) | Full-hydraulic crawler-type self-propelled trestle and construction method | |
| CN107254849A (en) | Steel box-girder installation method under a kind of clear height constrained state | |
| CN208087078U (en) | A kind of boom hoisting of large span steel reinforced concrete combination beam Bridge Erector | |
| CN205618174U (en) | Box culvert platform truck | |
| JP5184248B2 (en) | Construction method of level crossing | |
| CN211250705U (en) | A stand-up device for prefabricated pier stud template of assembled bridge | |
| CN206617175U (en) | A kind of automatic liquid pressure type inverted arch trestle | |
| CN106050268B (en) | Round rectangle section tunnel concrete liner telescoping steel form | |
| CN109139050B (en) | Self-propelled integrated tunnel inverted arch device | |
| CN214993219U (en) | Concrete placement platform truck is contained to apron | |
| JP2006028881A (en) | Self-propelled pc floor slab erecting machine and pc floor slab erecting method | |
| CN208533370U (en) | A kind of Bridge Erector of large span steel reinforced concrete combination beam erection construction | |
| CN212003217U (en) | Inverted arch die carrier that landing stage formula platform truck was used | |
| CN113152309A (en) | Self-supporting synchronous hanging bracket system for corrugated steel web construction and construction method | |
| JP3110985B2 (en) | Construction method of column capital of overhang girder bridge | |
| JP4329535B2 (en) | Mobile work vehicle for overhanging slabs | |
| CN210061545U (en) | Prefabricated T roof beam concrete placement platform truck | |
| CN112943303B (en) | Tunnel inverted arch construction method adopting hydraulic arc-shaped template | |
| CN208203298U (en) | A kind of big punching block of rail type side wall | |
| CN110331672A (en) | Across the pier bale handle holder device in bridge side position and its simple and fast construction method | |
| CN205934962U (en) | A system of sliding for underground pipe gallery cast -in -situ construction | |
| CN109162737A (en) | Self-lifting type steel bar binding trolley | |
| CN212335790U (en) | Large cantilever bent cap construction trolley | |
| CN110883920B (en) | Prefabricated T roof beam self-propelled hydraulic pressure template device and template system | |
| CN208717748U (en) | A kind of large span steel reinforced concrete combination beam Bridge Erector support leg device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |