CN201358794Y - Combined type concrete construction arch pattern - Google Patents
Combined type concrete construction arch pattern Download PDFInfo
- Publication number
- CN201358794Y CN201358794Y CNU2009201017396U CN200920101739U CN201358794Y CN 201358794 Y CN201358794 Y CN 201358794Y CN U2009201017396 U CNU2009201017396 U CN U2009201017396U CN 200920101739 U CN200920101739 U CN 200920101739U CN 201358794 Y CN201358794 Y CN 201358794Y
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- Prior art keywords
- arch
- moulding bed
- arch pattern
- combined type
- concrete construction
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Abstract
The utility model discloses a forming abrasive tool for concrete construction, and particularly discloses a combined type concrete construction arch pattern used for mine horizontal and inclined drift (shaft) construction. The combined type concrete construction arch pattern comprises arch pattern supports and a pull rod for connecting the arch pattern supports, wherein the arch pattern supports are a splicing arch pattern support which consists of arch pattern support legs and an arch pattern support arch; the arch pattern support legs are connected and fixed with the arch pattern support arch through connecting components; a pull rod of the arch pattern support legs is arranged between the left and right arch pattern support legs; the arch pattern support arch is provided with an arch pattern chord; perforating and installing holes for the arch pattern support pull rod are arranged on the arch pattern support legs and the arch pattern support arch; the combined arch pattern support is connected and fixed by a plurality of pull rods; after the upper part between the two arch pattern supports is distributed with a sizing formwork, and then the combined type concrete construction arch pattern is formed. The combined type concrete construction arch pattern has the advantages of fast construction speed, good forming quality of concrete, low construction cost and high economic benefit.
Description
Technical field
The utility model relates to a kind of moulding grinding tool of concrete construction, especially a kind ofly is used for that the mine is flat, the combined type concrete construction arch tire of inclined gallery (well) construction.
Background technology
At present, when the concrete of the flat oblique gallery construction in mine was built arch, the arch tire generally adopted channel-section steel and plank to make, 2～4 of general each uses, and single frame is fixed.There is bigger drawback in this method, mainly shows:
1, can not ensure the quality of products.When the every circulation of this method was constructed, shuttering arch tire was generally 2～4, and single frame is fixed, and globality is bad, and the wrong tire of circulation joint part is obvious, and construction works is come and gone very obvious, even quality accidents such as the distortion of arch tire unbalance stress, race mould can occur.
2, speed of application is slow: the circulation segment length is little, is generally 2.4～4.5m, and setting up operations such as arch tire, group shuttering, fluid concrete can only sequential analysis.Whenever set up an arch tire and must repeatedly measure adjusting dimensions and fixing, cost is long man-hour, becomes the lane speed of application slow, advances between 40～60m in general month.
Summary of the invention
It is good that technical problem to be solved in the utility model provides a kind of construction quality, the combined type concrete construction arch tire that speed of application is fast.
The technical scheme in the invention for solving the technical problem is:
A kind of combined type concrete construction arch tire, comprise arch moulding bed and the pull bar that is connected the arch moulding bed, described arch moulding bed is spliced arch moulding bed, constitute by arch moulding bed leg and arch moulding bed arch, arch moulding bed leg and arch moulding bed arch are connected and fixed by link, about be provided with arch moulding bed leg pull bar between the two arch moulding bed legs, arch moulding bed arch is provided with arch tire string, arch moulding bed leg and arch moulding bed arch are provided with arch moulding bed pull bar mounting hole, arch moulding bed after the combination is connected and fixed by many pull bars, is combined type concrete construction arch tire after typified form is laid on the top between two arch moulding beds.
The technical scheme in the invention for solving the technical problem can also be:
Arch moulding bed leg pull bar described in the utility model is connected and fixed by the link and the arch moulding bed leg at its two ends, and described arch tire string is connected and fixed by the link and the arch moulding bed arch at its two ends.
Arch moulding bed arch described in the utility model is divided into left and right sides two parts from its top, is connected and fixed by link.
The skeleton of arch moulding bed leg described in the utility model and arch moulding bed arch is a mining i beam, and described link is the junction plate that has connecting hole that is welded on the skeleton link, and two junction plates connect with bolt and nut.
The pull bar of described connection arch moulding bed is that two ends process threaded round steel, when pull bar is connected with skeleton skeleton inside and outside each with a nut.
The beneficial effects of the utility model are:
The utility model with earlier want technology to compare to have speed of application fast, the concrete formation quality is good, construction cost is low, the economic benefit height.
Description of drawings
Fig. 1 is the front view of structural representation of the present utility model
Fig. 2 is the lateral view of Fig. 1
Fig. 3 is an A place enlarged drawing among Fig. 1
Fig. 4 is that the B of Fig. 3 is to view
The specific embodiment
As shown in the figure, a kind of combined type concrete construction arch tire, comprise arch moulding bed and the pull bar 8 that is connected the arch moulding bed, described arch moulding bed is spliced arch moulding bed, constitute by arch moulding bed leg 4 and arch moulding bed arch 3, arch moulding bed leg 4 and arch moulding bed arch 3 are connected and fixed by link 6, about be provided with arch moulding bed leg pull bar 1 between the two arch moulding bed legs 4, arch moulding bed arch 3 is provided with arch tire string 2, arch moulding bed leg 4 and arch moulding bed arch 3 are provided with arch moulding bed pull bar mounting hole 5, arch moulding bed after the combination is connected and fixed by many pull bars 8, is combined type concrete construction arch tire after typified form is laid on the top between two arch moulding beds.Described arch moulding bed leg pull bar 1 is connected and fixed with arch moulding bed leg 4 by the link 6 at its two ends, and described arch tire string 2 is connected and fixed with arch moulding bed arch 3 by the link 6 at its two ends.Described arch moulding bed arch 3 is divided into left and right sides two parts from its top, is connected and fixed by link 6.The skeleton of described arch moulding bed leg 4 and arch moulding bed arch 3 is a mining i beam, and described link 6 is for being welded on the junction plate that has connecting hole of skeleton link, and two junction plates connect with bolt and nut 7.The pull bar 8 of described connection arch moulding bed is threaded round steel for two ends process, when pull bar 8 is connected with skeleton skeleton inside and outside each with a nut.
Claims (5)
1, a kind of combined type concrete construction arch tire, comprise arch moulding bed and the pull bar that is connected the arch moulding bed (8), it is characterized in that: described arch moulding bed is spliced arch moulding bed, constitute by arch moulding bed leg (4) and arch moulding bed arch (3), arch moulding bed leg (4) and arch moulding bed arch (3) are connected and fixed by link (6), about be provided with arch moulding bed leg pull bar (1) between the two arch moulding bed legs (4), arch moulding bed arch (3) is provided with arch tire string (2), arch moulding bed leg (4) and arch moulding bed arch (3) are provided with arch moulding bed pull bar mounting hole (5), arch moulding bed after the combination is connected and fixed by many pull bars (8), is combined type concrete construction arch tire after typified form is laid on the top between two arch moulding beds.
2, a kind of combined type concrete construction arch tire according to claim 1, it is characterized in that: described arch moulding bed leg pull bar (1) is connected and fixed with arch moulding bed leg (4) by the link (6) at its two ends, and described arch tire string (2) is connected and fixed with arch moulding bed arch (3) by the link (6) at its two ends.
3, a kind of combined type concrete construction arch tire according to claim 1 and 2, it is characterized in that: described arch moulding bed arch (3) is divided into left and right sides two parts from its top, is connected and fixed by link (6).
4, a kind of combined type concrete construction arch tire according to claim 3, it is characterized in that: the skeleton of described arch moulding bed leg (4) and arch moulding bed arch (3) is a mining i beam, described link (6) is for being welded on the junction plate that has connecting hole of skeleton link, and two junction plates connect with bolt and nut (7).
5, a kind of combined type concrete construction arch tire according to claim 4, it is characterized in that: the pull bar (8) of described connection arch moulding bed is threaded round steel for two ends process, pull bar (8) when being connected with skeleton skeleton inside and outside each with a nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201017396U CN201358794Y (en) | 2009-02-28 | 2009-02-28 | Combined type concrete construction arch pattern |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201017396U CN201358794Y (en) | 2009-02-28 | 2009-02-28 | Combined type concrete construction arch pattern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201358794Y true CN201358794Y (en) | 2009-12-09 |
Family
ID=41424557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201017396U Expired - Fee Related CN201358794Y (en) | 2009-02-28 | 2009-02-28 | Combined type concrete construction arch pattern |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201358794Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102030457A (en) * | 2010-11-24 | 2011-04-27 | 淄博旭硝子刚玉材料有限公司 | Integral assembling device of large electric smelting skewbacks |
| CN103046936A (en) * | 2012-12-09 | 2013-04-17 | 山西鑫源机械制造有限公司 | 25U-type steel arch hoop |
| CN108612544A (en) * | 2018-05-21 | 2018-10-02 | 金川集团股份有限公司 | A kind of method in tunnel reservation device and reserved tunnel |
-
2009
- 2009-02-28 CN CNU2009201017396U patent/CN201358794Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102030457A (en) * | 2010-11-24 | 2011-04-27 | 淄博旭硝子刚玉材料有限公司 | Integral assembling device of large electric smelting skewbacks |
| CN103046936A (en) * | 2012-12-09 | 2013-04-17 | 山西鑫源机械制造有限公司 | 25U-type steel arch hoop |
| CN108612544A (en) * | 2018-05-21 | 2018-10-02 | 金川集团股份有限公司 | A kind of method in tunnel reservation device and reserved tunnel |
| CN108612544B (en) * | 2018-05-21 | 2023-09-15 | 金川集团股份有限公司 | Roadway reservation device and roadway reservation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091209 Termination date: 20120228 |