CN208586628U - A kind of detachable open caisson reserved holes of pipes mouth template structure - Google Patents

A kind of detachable open caisson reserved holes of pipes mouth template structure Download PDF

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Publication number
CN208586628U
CN208586628U CN201821309197.7U CN201821309197U CN208586628U CN 208586628 U CN208586628 U CN 208586628U CN 201821309197 U CN201821309197 U CN 201821309197U CN 208586628 U CN208586628 U CN 208586628U
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China
Prior art keywords
steel plate
open caisson
mouth template
reserved holes
pipes mouth
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Application number
CN201821309197.7U
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Chinese (zh)
Inventor
陶月长
张涛
谢志强
王瀚
潘涛
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China MCC17 Group Co Ltd
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China MCC17 Group Co Ltd
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Priority to CN201821309197.7U priority Critical patent/CN208586628U/en
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Abstract

The utility model discloses a kind of detachable open caisson reserved holes of pipes mouth template structure, the formwork structure is successively spliced in two ends by several punching block plate units in arc-shaped, and the edge joint position of adjacent steel modular unit is fixed by biting connecions anchor bolts.Concrete pouring quality can not only be effectively improved using the utility model, reduce the common fault phenomenon of concreting, and compared with conventional template, the utility model material technology is simple, fast artificial and mechanical hoisting cost can be saved with installation and removal, save the duration, it is practical with good economic benefit and social benefit.

Description

A kind of detachable open caisson reserved holes of pipes mouth template structure
Technical field
The utility model belongs to technical field of road engineering, and it is hardened to be related to a kind of detachable open caisson reserved holes of pipes mouth mold Structure.
Background technique
In the rainy provinces and regions of south China, rain sewage conduct pipe-jacking project work progress, the speed of open caisson construction is pipeline The key point of construction period.Because the long-term Pluvial influences, how to shorten the open caisson construction period and guarantee that construction quality is particularly important.It is heavy Well reserved opening formwork installing and dismounting construction method is the important node influenced the open caisson integral construction duration.Traditional entirety Property steel form weight it is big, need cooperative mechanical to lift and cooperate manually installed fixed steel form, installing and dismounting is inconvenient;Traditional wooden model Time-consuming for plate processing, and waste of material is more, and hole buried depth is larger, need to be manually installed using mechanical hoisting cooperation when aperture is larger, Disassembly is inconvenient.Therefore, a kind of detachable open caisson reserved holes of pipes mouth template structure is needed to solve the problems, such as.
Utility model content
The problem of for above-mentioned background technique, the utility model provide a kind of detachable open caisson reserved holes of pipes Mouth template structure can not only effectively improve concrete pouring quality, and material technology is simple, installing and dismounting is simple, saves people Work, mechanical hoisting cost save the duration, conducive to economic and environment-friendly.
The technical solution that the utility model solves technical problem is as follows:
A kind of detachable open caisson reserved holes of pipes mouth template structure of the utility model, the formwork structure is by several in circle The punching block plate unit of arcuation is successively spliced in two ends, and the edge joint position of adjacent steel modular unit passes through biting connecions anchor bolts It is fixed.
As the further improvement of technical solution, the biting connecions anchor bolt includes be flexibly connected simultaneously energy mutually doubling first Steel plate and the second steel plate are provided with prepared screw-bolt hole on first steel plate;Welding on the inside of every piece of punching block plate unit tail end It is provided with reserved bolt compatible with prepared screw-bolt hole;The prepared screw-bolt hole of first steel plate of each biting connecions anchor bolt with Reserved bolt matching merga pass nut on the inside of one piece of punching block plate unit tail end is connected and fixed, the second steel plate and adjacent steel It is welded and fixed on the inside of the head end of modular unit.
As the further improvement of technical solution, rubber water-proof is provided on the inside of the edge joint position of the adjacent steel modular unit Piece.
As the further improvement of technical solution, first steel plate thickness is 4mm, and second steel plate thickness is 5mm.
As the further improvement of technical solution, the prepared screw-bolt hole on first steel plate is rectangle, circle or ellipse Shape.
As the further improvement of technical solution, the rubber water-proof piece with a thickness of 2mm.
Compared with prior art, 1. the utility model has the advantage that using the dismountable punching block plate unit of sectional type Assembly, template weight is small, and biting connecions anchor bolts are used when assembled, and installing and dismounting is easy, and turnaround speed is fast;2. optimizing tradition Steel form weight is big, dismantles inconvenient feature, saves a large amount of mechanical and artificial;3. being saved compared with the installation of traditional plank sheathing Waste of material saves artificial, convenient disassembly, shortening construction time;4. rain sewage conduct buried depth is larger in area of heavy rainfull, reserve Hole is relatively large in diameter, and is reduced mechanical engagement and is used, while reaching the saving duration, preserves the ecological environment, and is saved expense, is improved matter Amount, the purpose of security civilization.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and detailed description:
Fig. 1 is a kind of schematic diagram of detachable open caisson reserved holes of pipes mouth template structure described in the utility model;
Fig. 2 is biting connecions anchor bolt in a kind of detachable open caisson reserved holes of pipes mouth template structure described in the utility model Side elevation structural schematic diagram;
Fig. 3 is biting connecions anchor bolt in a kind of detachable open caisson reserved holes of pipes mouth template structure described in the utility model Positive schematic view of facade structure;
In figure: 1, punching block plate unit;2, biting connecions anchor bolt;3, bolt is reserved;4, nut;5, the first steel plate;6, the second steel Plate;7, prepared screw-bolt hole;8, rubber water-proof piece.
Specific embodiment
Embodiment 1:
As shown in Figure 1 to Figure 3, a kind of detachable open caisson reserved holes of pipes mouth template structure of the utility model, feature It is that the formwork structure is successively spliced in two ends by several punching block plate units 1 in arc-shaped, the rounded knot of facade The edge joint position of structure, adjacent steel modular unit 1 is connected and fixed by biting connecions anchor bolt 2, and 2mm thickness can be set on the inside of the edge joint position Rubber water-proof piece 8 prevents from playing sealing effect when later period concrete construction.In the present embodiment, by original whole formwork structure Become several pieces of punching block plate units 1 in arc-shaped, avoids steel form that handling is whole, that weight is big, use the small steel of weight instead Modular unit 1 is assembled, and installation and disassembly are all very convenient, meanwhile, the quick turnover of punching block plate unit 1 is also utilized, when shortening construction Between, save the cost.
In the present embodiment, the biting connecions anchor bolt 2 includes the first steel plate 5 and the second steel plate 6, first steel plate 5 and second Steel plate 6 is flexibly connected in end and can be relative to the mutual doubling in end of the two, and first steel plate 5 is with a thickness of 4mm, second steel Plate 6 is provided with the prepared screw-bolt hole 7 that shape is rectangle, round or ellipse with a thickness of 5mm on first steel plate 5;Every piece institute It states welding on the inside of 1 tail end of punching block plate unit and is provided with reserved bolt 3 compatible with prepared screw-bolt hole 7;Each biting connecions 3 matching merga pass of reserved bolt on the inside of the prepared screw-bolt hole 7 of first steel plate 5 of anchor bolt 2 and one piece of 1 tail end of punching block plate unit Nut 4 is connected and fixed, and is welded and fixed on the inside of the second steel plate 6 and the head end of adjacent punching block plate unit 1, so that adjacent two 1 composite assembly of block punching block plate unit.
When the utility model is implemented, in advance according to the size and steel form of construction site open caisson reserved holes of pipes mouth The weight of structure carries out reasonable piecemeal, forms multiple punching block plate units 1, then constructs, and uses total station or water first Quasi- instrument measurement module structural base elevation, then the fixed cushion block of installation template, pre-processed punching block plate unit 1 is transported to and is applied Work scene, manually first piece of punching block plate unit 1 is fixed on cushion block, then manually by the port of another piece of punching block plate unit 1 with The port of the punching block plate unit 1 fixed is aligned, then the rubber water-proof piece 8 of the seam mouth placement 2mm thickness in the two, is then passed through Biting connecions anchor bolt 2 is connected and fixed, can be first by the second steel plate 6 of the biting connecions anchor bolt 2 in steel form when using biting connecions anchor bolt 2 Designated position on the inside of the head end of unit 1 is welded and fixed, and the designated position welding on the inside of the tail end of punching block plate unit 1 is reserved Bolt 3, then carries out the assembly of adjacent steel modular unit 1, the first steel plate 5 and the second steel plate 6 can mutual doubling, at this point, by the Prepared screw-bolt hole 7 on one steel plate 5 is inserted on reserved bolt 3, then tightens fixation by nut 4, according to above step one by one Assembled subsequent punching block plate unit 1 forms whole after-pouring concrete, and artificial block-by-block removes punching block after the completion of concreting, maintenance Next position construction is gone within plate unit 1 week, compliance test result is finally carried out, confirms good rear progress subsequent construction.
It not only contributes to reduce the common fault phenomenon of concreting using the present invention, and saves work compared with conventional template Phase, at the same it is easy for assemble or unload simple, and substantially without waste of material, save the cost, improves construction quality to a certain extent, is conducive to Ecological, environmental protective.
The above is only the preferred embodiments of the utility model, and but protection scope of the utility model is not limited thereto, appoint What those familiar with the art within the technical scope disclosed by the utility model, the variation that can readily occur in or replaces It changes, should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with claim Subject to the protection scope defined.
Place is not described in detail for the utility model, is the well-known technique of those skilled in the art of the present technique.

Claims (6)

1. a kind of detachable open caisson reserved holes of pipes mouth template structure, characterized in that the formwork structure is by several in circular arc The punching block plate unit (1) of shape is successively spliced in two ends, and the edge joint position of adjacent steel modular unit (1) passes through biting connecions anchor bolt (2) it is connected and fixed.
2. a kind of detachable open caisson reserved holes of pipes mouth template structure according to claim 1, characterized in that described to sting Box-like anchor bolt (2) includes the first steel plate (5) and the second steel plate (6) for being flexibly connected simultaneously energy mutually doubling, first steel plate (5) On be provided with prepared screw-bolt hole (7);Welding is provided with and prepared screw-bolt hole (7) on the inside of every piece of punching block plate unit (1) tail end Compatible reserved bolt (3);The prepared screw-bolt hole (7) and one block of steel of the first steel plate (5) of each biting connecions anchor bolt (2) Reserved bolt (3) matching merga pass nut (4) on the inside of modular unit (1) tail end is connected and fixed, the second steel plate (6) and phase It is welded and fixed on the inside of the head end of adjacent punching block plate unit (1).
3. a kind of detachable open caisson reserved holes of pipes mouth template structure according to claim 1 or 2, characterized in that institute It states and is provided with rubber water-proof piece (8) on the inside of the edge joint position of adjacent steel modular unit (1).
4. a kind of detachable open caisson reserved holes of pipes mouth template structure according to claim 2, characterized in that described One steel plate (5) is with a thickness of 4mm, and second steel plate (6) is with a thickness of 5mm.
5. a kind of detachable open caisson reserved holes of pipes mouth template structure according to claim 2 or 4, characterized in that institute Stating the prepared screw-bolt hole (7) on the first steel plate (5) is rectangle, round or ellipse.
6. a kind of detachable open caisson reserved holes of pipes mouth template structure according to claim 3, characterized in that the rubber Glue sealing piece (8) with a thickness of 2mm.
CN201821309197.7U 2018-08-07 2018-08-07 A kind of detachable open caisson reserved holes of pipes mouth template structure Active CN208586628U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821309197.7U CN208586628U (en) 2018-08-07 2018-08-07 A kind of detachable open caisson reserved holes of pipes mouth template structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821309197.7U CN208586628U (en) 2018-08-07 2018-08-07 A kind of detachable open caisson reserved holes of pipes mouth template structure

Publications (1)

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CN208586628U true CN208586628U (en) 2019-03-08

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110453918A (en) * 2019-07-22 2019-11-15 中国十七冶集团有限公司 A kind of reserved casing of discharge well

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110453918A (en) * 2019-07-22 2019-11-15 中国十七冶集团有限公司 A kind of reserved casing of discharge well

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