CN202925896U - A hole reservation device for constructional engineering - Google Patents
A hole reservation device for constructional engineering Download PDFInfo
- Publication number
- CN202925896U CN202925896U CN 201220692928 CN201220692928U CN202925896U CN 202925896 U CN202925896 U CN 202925896U CN 201220692928 CN201220692928 CN 201220692928 CN 201220692928 U CN201220692928 U CN 201220692928U CN 202925896 U CN202925896 U CN 202925896U
- Authority
- CN
- China
- Prior art keywords
- rod member
- vertical rod
- sleeve
- reservation device
- baffle 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.)
- Expired - Fee Related
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- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The utility model discloses a hole reservation device for constructional engineering. The hole reservation device comprises a sleeve. The upper opening and the lower opening of the sleeve are provided with a seal cover and a baffle plate respectively. A vertical rod member extending out of the surfaces of the seal cover and the baffle plate is disposed in the sleeve. The upper end of the vertical rod member is connected detachably with a handle. The lower end of the vertical rod member is provided with a screw tap. A locknut moving on the vertical rod member is disposed above the seal cover. The lower portion of the vertical rod member is provided with a locating ring for limiting of the vertical rod member. The hole reservation device is simple in structure, is high in stability, is accurate in location, is convenient to install and remove, can be reused and improves engineering quality.
Description
Technical field
The utility model belongs to construction engineering technical field, especially a kind of construction work hole reservation device.
Background technology
At present, building engineering water power line place through walls generally will be the standpipe box out, the positioner of existing reserved opening mainly contains: utilize the splicing of template and nail to make, utilize section bar welding production and the intercepting plastic pipe of specification or steel pipe directly to make, these methods are installed, are removed consuming time and can not reuse, and pre-buried precision is difficult to control, easily cause pipeline and pre-buried section bar decentraction, easily affect engineering construction quality during error correction, can't reach predetermined standard like this, thereby produce unnecessary economic loss.
Summary of the invention
It is a kind of simple in structure that the purpose of this utility model is to provide, good stability, and accurate positioning facilitates installation and removal, can reuse, and improves the construction work hole reservation device of workmanship.
In order to reach above purpose, the technical scheme that the utility model adopts is: construction work hole reservation device, comprise sleeve, described sleeve upper and lower opening place is provided with respectively capping and baffle plate, be provided with the vertical rod member that stretches out described capping and baffle surface in described sleeve, the upper end of the described vertical rod member jug that removably connects, the lower end of described vertical rod member is provided with screw tap, described capping top is provided with locking nut mobile on described vertical rod member, and described vertical rod member bottom is provided be used to making the spacing locating ring of vertical rod member.
The utility model is also implemented by following measure: described capping and baffle plate are provided with the hole that stretches out for vertical rod member.
The beneficial effects of the utility model are: simple in structure, and good stability, accurate positioning facilitates installation and removal, can reuse, and has improved workmanship.
Description of drawings
Fig. 1 is the structural representation of the utility model under two sleeve overlaying states;
In figure: 1, sleeve; 2, capping; 3, baffle plate; 4, vertical rod member; 5, handle; 6, screw tap; 7, locking nut; 8, locating ring; 9, hole.
The specific embodiment
As shown in Figure 1, construction work hole reservation device, comprise sleeve 1, described sleeve 1 upper and lower opening place is provided with respectively capping 2 and baffle plate 3, be provided with the vertical rod member 4 that stretches out described capping 2 and baffle plate 3 surfaces in described sleeve 1, the upper end of described vertical rod member 4 jug 5 that removably connects, the lower end of described vertical rod member 4 is provided with screw tap 6, described capping 2 tops are provided with on described vertical rod member 4 mobile locking nut 7, and described vertical rod member 4 bottoms are provided be used to making the spacing locating ring 8 of vertical rod member 4.
Described capping 2 and baffle plate 3 are provided with the hole 9 that stretches out for vertical rod member 4.So conveniently make vertical rod member 4 stretch out capping 2 and baffle plate 3, described sleeve 1 can be provided with a plurality of, and is convenient according to actual needs with a plurality of sleeve 1 stack uses.
before use, first a little release agent of surface brush at sleeve 1, conveniently stripped use, before civil engineering template operation is completed assembling reinforcement, template is relatively to be made of two wooden templates, needing to carry out mark on the position of reserving hole, carry out corresponding hole first wooden template, handle 5 and locking nut 7 are unloaded, vertically corresponding hole on first wooden template is passed in rod member 4 upper ends, handle 5 and locking nut 7 are fixed on vertical rod member 4 upper ends, the hole center of vertical second wooden template of rod member 4 lower end aligned, swing handle 5, shoot in second wooden template, the final like this sleeve 1 that makes is fixed on two wooden templates, can avoid the objects such as not solidified concrete to enter in sleeve 1 by capping 2 and baffle plate 3.After concreting completed, when intensity reached the condition of removing sleeve 1, swing handle 5 made screw tap 6 withdraw from second wooden template, then sleeve 1 and concrete are broken away from and extract gently.When required reserving hole length uses a sleeve 1 not, according to the width between two wooden templates, select several sleeves 1, handle 5 and locking nut 7 are removed, a plurality of sleeves 1 are superimposed by hole 9, and vertical rod member 4 is stretched out from hole 9, and make between a plurality of sleeves 1 by locking nut 7 and be fixed, easy to use.
The utility model is simple in structure, good stability, and accurate positioning facilitates installation and removal, can reuse, and has improved workmanship.
Claims (2)
1. construction work hole reservation device, comprise sleeve (1), it is characterized in that: described sleeve (1) upper and lower opening place is provided with respectively capping (2) and baffle plate (3), be provided with in described sleeve (1) and stretch out described capping (2) and the surperficial vertical rod member (4) of baffle plate (3), the upper end of described vertical rod member (4) jug (5) that removably connects, the lower end of described vertical rod member (4) is provided with screw tap (6), described capping (2) top is provided with at the upper mobile locking nut (7) of described vertical rod member (4), described vertical rod member (4) bottom is provided be used to making the spacing locating ring (8) of vertical rod member (4).
2. construction work according to claim 1 hole reservation device, it is characterized in that: described capping (2) and baffle plate (3) are provided with for the hole (9) that vertical rod member (4) is stretched out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220692928 CN202925896U (en) | 2012-12-15 | 2012-12-15 | A hole reservation device for constructional engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220692928 CN202925896U (en) | 2012-12-15 | 2012-12-15 | A hole reservation device for constructional engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202925896U true CN202925896U (en) | 2013-05-08 |
Family
ID=48215870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220692928 Expired - Fee Related CN202925896U (en) | 2012-12-15 | 2012-12-15 | A hole reservation device for constructional engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202925896U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104264883A (en) * | 2014-09-02 | 2015-01-07 | 中国建筑第八工程局有限公司 | Concrete slab reserved hole structure and construction method thereof |
| CN104695705A (en) * | 2015-03-25 | 2015-06-10 | 中国建筑第八工程局有限公司 | Reserved hole sleeve and method for constructing reserved hole by using same |
| CN106968433A (en) * | 2017-04-06 | 2017-07-21 | 宁波普利凯建筑科技有限公司 | The removable sleeve and construction method of pore-forming when reinforcing bar starches anchor grafting |
| CN110900797A (en) * | 2019-11-22 | 2020-03-24 | 湖南建工五建建筑工业化有限公司 | Manufacturing process of reserved PC wire pipe wiring hole of PC prefabricated part |
| CN115341755A (en) * | 2022-09-07 | 2022-11-15 | 中铁十一局集团有限公司 | Construction method for burying water and electricity pipelines in building engineering |
-
2012
- 2012-12-15 CN CN 201220692928 patent/CN202925896U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104264883A (en) * | 2014-09-02 | 2015-01-07 | 中国建筑第八工程局有限公司 | Concrete slab reserved hole structure and construction method thereof |
| CN104695705A (en) * | 2015-03-25 | 2015-06-10 | 中国建筑第八工程局有限公司 | Reserved hole sleeve and method for constructing reserved hole by using same |
| CN106968433A (en) * | 2017-04-06 | 2017-07-21 | 宁波普利凯建筑科技有限公司 | The removable sleeve and construction method of pore-forming when reinforcing bar starches anchor grafting |
| CN110900797A (en) * | 2019-11-22 | 2020-03-24 | 湖南建工五建建筑工业化有限公司 | Manufacturing process of reserved PC wire pipe wiring hole of PC prefabricated part |
| CN110900797B (en) * | 2019-11-22 | 2021-11-30 | 湖南建工五建建筑工业化有限公司 | Manufacturing process of reserved PC wire pipe wiring hole of PC prefabricated part |
| CN115341755A (en) * | 2022-09-07 | 2022-11-15 | 中铁十一局集团有限公司 | Construction method for burying water and electricity pipelines in building engineering |
| CN115341755B (en) * | 2022-09-07 | 2024-03-12 | 中铁十一局集团有限公司 | Construction method for embedding water and electricity pipeline in construction engineering |
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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: 20130508 Termination date: 20131215 |