CN205349359U - Special maintenance strutting arrangement of half tunnel formwork - Google Patents
Special maintenance strutting arrangement of half tunnel formwork Download PDFInfo
- Publication number
- CN205349359U CN205349359U CN201521099872.4U CN201521099872U CN205349359U CN 205349359 U CN205349359 U CN 205349359U CN 201521099872 U CN201521099872 U CN 201521099872U CN 205349359 U CN205349359 U CN 205349359U
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- adjustable
- support
- propped
- tunnel form
- special maintenance
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Abstract
The utility model provides a special maintenance strutting arrangement of half tunnel formwork, include the support main part of the adjustable length of cup jointing by outer tube and inner tube, ask the nut to be provided with horizontally joist and vertical adjustable U support at the top of supporting the main part through U, joist and adjustable U support are used for providing a plurality of strong points to supporting half tunnel formwork centre form roof to, adjustable U support's top is used for treating the top concrete of pouring provides the support. The utility model provides a special maintenance strutting arrangement of half tunnel formwork forms the multiple spot through joist, adjustable U support and the centre form roof of placing flitch or double tunnel formwork of fossil fragments on joist and adjustable U support and supports, has better support stability to adjustable U support can provide sufficient support intensity to the top concrete of pouring behind the centre form roof of demolising half tunnel formwork.
Description
Technical field
This utility model relates to a kind of maintenance and props up support arrangement, particularly relates to a kind of half special maintenance of tunnel form and props up support arrangement, belongs to building template technical field.
Background technology
In prior art, tunnel form is mainly used in being supported on massif tunnel internal, and the inwall of vcehicular tunnel, railway tunnel and subway tunnel is shaped construction, and the structure of tunnel form is complicated, needs enough supports inside template.
Tunnel form can be additionally used in building template, for building the body of wall in house.By the tunnel form of unified specification is arranged by separate room neat specification, it is possible to single story building is carried out one-time-concreting.Half tunnel form is the improvement to tunnel form, by complete tunnel form is split as two half symmetrical tunnel forms, can be stored separately, assemble, be very easy to the use of half tunnel form during use when storage and transport.
When after single story building just one-step forming, it is necessary to remove half tunnel form, so as to carry out building of superstructure.Now, in order to further ensure that the pouring quality of this layer of building, it is necessary to reservation maintenance is propped up the support arrangement concrete to first one-step forming and is supported.Owing to half tunnel form is a kind of emerging modified model template, prior art props up support arrangement but without the special maintenance being applicable to half tunnel form use.
Summary of the invention
Technical problem to be solved in the utility model is in that to provide a kind of half special maintenance of tunnel form to prop up support arrangement.
To achieve these goals, this utility model adopts following technical proposals:
Support arrangement is propped up in a kind of half special maintenance of tunnel form, it is characterised in that:
Including the length-adjustable supportive body being connected into by outer tube and interior pipe box, nut is ask to be provided with joist and the vertical adjustable U holder support of level at the top of described supportive body by U；
Described joist and described adjustable U holder support are used for double tunnel form internal mold top plate provides multiple strong points, and, the top of described adjustable U holder support supports for treating the top concrete offer built.
Wherein more preferably, the top of described outer tube is provided with the first through hole；The bottom of said inner tube is provided with the second through hole of multiple equidistant arrangement；
The top outer of described outer tube is provided with adjustment screw rod, and described adjustment screw rod is provided with the through hole of lengthwise, is provided with nut assembly outside described adjustment screw rod；
First through hole of described outer tube, the through hole of the lengthwise of described adjustment screw rod are alignd with certain second through hole of said inner tube, inserts alignment pin, and described outer tube, said inner tube and described adjustment screw rod are tightened up by the handle rotating described nut assembly.
Wherein more preferably, the top outer of described outer tube is provided with external screw thread；The female thread being internally provided with correspondence of described adjustment screw rod.
Wherein more preferably, the bottom of described outer tube is provided with backing plate.
Wherein more preferably, the top outer of said inner tube is provided with external screw thread, corresponding with the female thread that described U holds in the palm nut.
Wherein more preferably, described joist has the channel-section steel that Open Side Down is arranged, and the center bottom channel-section steel is connected to pipe, and the top of described pipe is connected with described channel-section steel, and position corresponding with described pipe on described channel-section steel is formed with opening.
Wherein more preferably, the both sides of described pipe are provided with inclination rib or the gripper shoe of the outer surface for connecting described channel-section steel and described pipe.
Wherein more preferably, the baffle plate of end face higher than described channel-section steel it is respectively arranged with at the two ends of described channel-section steel.
Wherein more preferably, described adjustable U holder support includes vertical body and is arranged on the level tray on described body top；The body of described adjustable U holder support is inserted the pipe of described joist and is downwardly into the inside of said inner tube；The body lower outside of described adjustable U holder support is provided with external screw thread, corresponding with the female thread that described U holds in the palm nut.
Wherein more preferably, the both sides of described level tray are provided with and protect edge higher than pallet.
Support arrangement is propped up in the half special maintenance of tunnel form provided by the utility model, multi-point support is formed by the internal mold top plate of joist, adjustable U holder support and the flitch being positioned in joist and adjustable U holder support or double tunnel form of Os Draconis, there is good stability of strutting system, and the top concrete built can be provided enough support strengths by adjustable U holder support after the internal mold top plate removing half tunnel form.
Accompanying drawing explanation
Fig. 1 is the structural representation that support arrangement is propped up in the half special maintenance of tunnel form；
Fig. 2 is the use view that support arrangement is propped up in the half special maintenance of tunnel form；
Fig. 3 is the front elevational schematic of joist in Fig. 1；
Fig. 4 is the left view schematic diagram of joist shown in Fig. 3；
Fig. 5 is the schematic top plan view of joist shown in Fig. 3.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments summary of the invention of the present utility model done and describe in detail further.
The structure of support arrangement is propped up in the half special maintenance of tunnel form provided by the utility model as it is shown in figure 1, its use state diagram can referring to Fig. 2.Support arrangement is propped up in this special maintenance of half tunnel form, including the length-adjustable supportive body being socketed into by outer tube 1 and interior pipe 6, asks nut 7 to be provided with joist 9 and the vertical adjustable U holder support 8 of level at the top of supportive body by U；Joist 9 and adjustable U holder support 8 are used for double tunnel form internal mold top plate provides multiple strong points, and, the top of adjustable U holder support 8 supports for treating the top concrete offer built.
Specifically, supportive body includes outer tube 1, interior pipe 6, is arranged on the adjustment screw rod 3 at outer tube 1 top, nut assembly 4 and alignment pin 5.Wherein, the bottom of outer tube 1 is provided with backing plate 2.Top outer at outer tube 1 is provided with external screw thread；Adjusting the female thread being internally provided with correspondence of screw rod 3, the top of outer tube 1 and adjustment screw rod 3 are spirally connected.The top of outer tube 1 is provided with the first through hole；The bottom of interior pipe 6 is provided with the second through hole of multiple equidistant arrangement；The top of outer tube 1 is spirally connected with adjusting screw rod 3, adjusts the through hole being provided with lengthwise on screw rod 3, is provided with nut assembly 4 adjusting outside screw rod 3.The through hole of lengthwise of the first through hole of outer tube 1, adjustment screw rod 3 is alignd with certain second through hole of interior pipe 6, inserts alignment pin 5, and outer tube 1, interior pipe 6 and adjustment screw rod 3 are tightened up by the handle rotating nut assembly 4.Second through hole of the first through hole with the differing heights position being arranged on interior pipe 6 by making outer tube 1 aligns, and uses adjustment screw rod 3, nut assembly 4 and alignment pin 5 to fix, it is possible to achieve the length adjustment of supportive body.
Nut 7 is ask to be provided with joist 9 and the vertical adjustable U holder support 8 of level at the top of supportive body by U.U asks nut 7 to be arranged on the top of interior pipe 6, and the top outer of interior pipe 6 is provided with external screw thread, corresponding with the female thread that U holds in the palm nut 7, and U asks the top of nut 7 and interior pipe 6 to be spirally connected.
As shown in Figures 3 to 5, joist 9 has the channel-section steel 12 that Open Side Down is arranged, and the center bottom channel-section steel 12 is connected to pipe 14, and the top of pipe 14 is connected with channel-section steel 12, and position corresponding with pipe 14 on channel-section steel 12 is formed with opening.The both sides of pipe 14 are provided with inclination rib or the gripper shoe 15 of the outer surface for connecting channel-section steel 12 and pipe 14.The baffle plate 13 of the end face 11 higher than channel-section steel 14 it is respectively arranged with at the two ends of channel-section steel 14.
Adjustable U holder support 8 includes vertical body and is arranged on the level tray on body top；The body of adjustable U holder support 8 is inserted in the pipe 14 of joist 9, and be downwardly into the inside of interior pipe 6；The body lower outside of adjustable U holder support 8 is provided with external screw thread, corresponding with the female thread that U holds in the palm nut 7, is held in the palm the overlapping region of nut 7 by adjustable U holder support 8 and U, it is possible to finely tune the height of adjustable U holder support 8.The both sides of level tray of adjustable U holder support 8 are provided with protects edge higher than pallet, for preventing the flitch slip being placed on level tray.
As in figure 2 it is shown, place flitch 10 respectively by being positioned on the end face 11 of adjustable U holder support 8 both sides at joist 9, it is possible to the half tunnel form internal mold top plate 20 being pointed to adjustable U holder support 8 both sides provides support straight up；By placing the support that T-shaped flitch can be pointed to half tunnel form internal mold top plate 20 offer level of adjustable U holder support 8 both sides respectively in the pallet of adjustable U holder support 8.Make the either flush of the end face of T-shaped flitch and half tunnel form internal mold top plate 20 of adjacent both sides, it is possible at the end face casting concrete of half tunnel form internal mold top plate 20 and T-shaped flitch.When after concrete just one-step forming, it is possible to remove half tunnel form internal mold top plate 20 of adjustable U holder support 8 both sides, now, top concrete is still provided and supports by the end face of adjustable U holder support 8, can be used for follow-up maintenance and uses.
Support arrangement is propped up in the half special maintenance of tunnel form provided by the utility model, multi-point support is formed by the internal mold top plate of joist, adjustable U holder support and the flitch being positioned in joist and adjustable U holder support or double tunnel form of Os Draconis, there is good stability of strutting system, and the top concrete built can be provided enough support strengths by adjustable U holder support after the internal mold top plate removing half tunnel form.
Above the half special maintenance of tunnel form provided by the utility model is propped up support arrangement to be described in detail.To those skilled in the art, any apparent change under the premise without departing substantially from this utility model connotation, it done, all will belong to the protection domain of this utility model patent right.
Claims (10)
1. support arrangement is propped up in the one and half special maintenances of tunnel form, it is characterised in that:
Including the length-adjustable supportive body being connected into by outer tube and interior pipe box, nut is ask to be provided with joist and the vertical adjustable U holder support of level at the top of described supportive body by U；
Described joist and described adjustable U holder support are used for double tunnel form internal mold top plate provides multiple strong points, and, the top of described adjustable U holder support supports for treating the top concrete offer built.
2. support arrangement is propped up in the half special maintenance of tunnel form as claimed in claim 1, it is characterised in that:
The top of described outer tube is provided with the first through hole；The bottom of said inner tube is provided with the second through hole of multiple equidistant arrangement；
The top outer of described outer tube is provided with adjustment screw rod, and described adjustment screw rod is provided with the through hole of lengthwise, is provided with nut assembly outside described adjustment screw rod；
First through hole of described outer tube, the through hole of the lengthwise of described adjustment screw rod are alignd with certain second through hole of said inner tube, inserts alignment pin, and described outer tube, said inner tube and described adjustment screw rod are tightened up by the handle rotating described nut assembly.
3. support arrangement is propped up in the half special maintenance of tunnel form as claimed in claim 2, it is characterised in that:
Top outer at described outer tube is provided with external screw thread；The female thread being internally provided with correspondence of described adjustment screw rod.
4. support arrangement is propped up in the half special maintenance of tunnel form as claimed in claim 2, it is characterised in that:
The bottom of described outer tube is provided with backing plate.
5. support arrangement is propped up in the half special maintenance of tunnel form as claimed in claim 2, it is characterised in that:
The top outer of said inner tube is provided with external screw thread, corresponding with the female thread that described U holds in the palm nut.
6. support arrangement is propped up in the half special maintenance of tunnel form as claimed in claim 5, it is characterised in that:
Described joist has the channel-section steel that Open Side Down is arranged, and the center bottom channel-section steel is connected to pipe, and the top of described pipe is connected with described channel-section steel, and position corresponding with described pipe on described channel-section steel is formed with opening.
7. support arrangement is propped up in the half special maintenance of tunnel form as claimed in claim 6, it is characterised in that:
The both sides of described pipe are provided with inclination rib or the gripper shoe of the outer surface for connecting described channel-section steel and described pipe.
8. support arrangement is propped up in the half special maintenance of tunnel form as claimed in claim 6, it is characterised in that:
The baffle plate of end face higher than described channel-section steel it is respectively arranged with at the two ends of described channel-section steel.
9. support arrangement is propped up in the half special maintenance of tunnel form as claimed in claim 6, it is characterised in that:
Described adjustable U holder support includes vertical body and is arranged on the level tray on described body top；The body of described adjustable U holder support is inserted the pipe of described joist and is downwardly into the inside of said inner tube；The body lower outside of described adjustable U holder support is provided with external screw thread, corresponding with the female thread that described U holds in the palm nut.
10. support arrangement is propped up in the half special maintenance of tunnel form as claimed in claim 5, it is characterised in that:
The both sides of described level tray are provided with protects edge higher than pallet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521099872.4U CN205349359U (en) | 2015-12-24 | 2015-12-24 | Special maintenance strutting arrangement of half tunnel formwork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521099872.4U CN205349359U (en) | 2015-12-24 | 2015-12-24 | Special maintenance strutting arrangement of half tunnel formwork |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205349359U true CN205349359U (en) | 2016-06-29 |
Family
ID=56170787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521099872.4U Active CN205349359U (en) | 2015-12-24 | 2015-12-24 | Special maintenance strutting arrangement of half tunnel formwork |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205349359U (en) |
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2015
- 2015-12-24 CN CN201521099872.4U patent/CN205349359U/en active Active
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |