CN204327099U - A kind of vertical shaft lining construction reinforcing bar is fixed and holds concrete device - Google Patents
A kind of vertical shaft lining construction reinforcing bar is fixed and holds concrete device Download PDFInfo
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- CN204327099U CN204327099U CN201420749725.6U CN201420749725U CN204327099U CN 204327099 U CN204327099 U CN 204327099U CN 201420749725 U CN201420749725 U CN 201420749725U CN 204327099 U CN204327099 U CN 204327099U
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- reinforcing bar
- steel plate
- trapezoidal steel
- vertical shaft
- fixed
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Abstract
A kind of vertical shaft lining construction reinforcing bar is fixed and holds concrete device, by trapezoidal steel plate be packed in the trapezoid support that the support column bottom trapezoidal steel plate forms; The inclined-plane of trapezoidal steel plate is shaped with for locating and the indwelling circular hole of fixing reinforcing bar; The space connecing batch reinforcing bar is remained in advance bottom trapezoidal steel plate.The utility model structure is simple, simple operation, efficiency are high, as while holding concrete bed die, also in order to accurately to locate and reinforced steel when installing reinforcing bar, guarantee its spacing and array pitch up to standard, and can ensure to connect when a batch reinforcing bar is reserved and keep straight, do not need bending, the activity time of about 30% can be saved.
Description
Technical field
The utility model belongs to vertical shaft lining construction auxiliary equipment, relate to lining cutting build before the preparation of construction work such as reinforcing bar binding, formwork support arrangement.
Background technology
In vertical shaft lining construction process, the spacing of reinforcing bar when particularly main muscle is installed and array pitch wayward, accurately location and fixing very loaded down with trivial details, and reinforcing bar easy off normal during concreting.In addition, the overlap that the main muscle of each plate lining cutting stretches out also is not easy to reserve, and is all generally first bend, is dug out by reinforcing bar again, arrange after form removal, wastes time and energy and efficiency is low.
Summary of the invention
The utility model provides a kind of vertical shaft lining construction reinforcing bar and fixes and hold concrete device, this apparatus structure is simple, simple operation, operating efficiency are high, as while holding concrete bed die, also in order to accurately to locate and reinforced steel when installing reinforcing bar, guarantee its spacing and array pitch up to standard, and can ensure to connect when a batch reinforcing bar is reserved and keep straight, do not need bending.
As above conceive, the technical solution of the utility model is: a kind of vertical shaft lining construction reinforcing bar is fixed and holds concrete device, it is characterized in that: by trapezoidal steel plate be packed in the trapezoid support that the support column bottom trapezoidal steel plate forms; The inclined-plane of trapezoidal steel plate is shaped with for locating and the indwelling circular hole of fixing reinforcing bar; The space connecing batch reinforcing bar is remained in advance bottom trapezoidal steel plate.
Above-mentioned trapezoidal steel plate is right-angled trapezium steel plate.
Above-mentioned trapezoidal steel plate is isosceles trapezoid steel plate.
The utility model structure is simple, simple operation, operating efficiency are high, time saving and energy saving, can save man-hour 30%.This device, as while holding concrete bed die, also can be used for accurately locating and reinforced steel when installing reinforcing bar, with guarantee its spacing and array pitch up to standard, and can ensure to connect when a batch reinforcing bar is reserved and keep straight, not need to bend.
Accompanying drawing illustrates:
Fig. 1 is the front view that the utility model adopts isosceles trapezoid steel plate;
Fig. 2 is the lateral view of Fig. 1;
Fig. 3 is the top view of Fig. 1;
Fig. 4 is the top view that the utility model adopts right-angled trapezium steel plate;
Fig. 5 is A type junction steel plate schematic diagram;
Fig. 6 is Type B junction steel plate schematic diagram;
Fig. 7 is utility model works view;
Fig. 8 be the utility model in shaft bottom assembled shaping schematic view.
Detailed description of the invention:
As Figure 1-4: a kind of vertical shaft lining construction reinforcing bar is fixed and held concrete device (using in square vertical shaft), trapezoid support is formed by trapezoidal steel plate and the support column be packed in bottom trapezoidal steel plate; The inclined-plane 1 of trapezoidal steel plate, as coaming plate, it is shaped with for locating and the indwelling circular hole of fixing reinforcing bar; The space connecing batch reinforcing bar 9 is remained in advance bottom trapezoidal steel plate.Described support column 3 channel-section steel (8#) is made.
Described trapezoidal steel plate is right-angled trapezium steel plate or isosceles trapezoid steel plate.
As viewed in figures 5-8: work progress of the present utility model is:
1, during lining construction, junction steel plate is as joint as shown in Figure 5, is connected and fixed by multiple trapezoid support, is assembled into a square overall structure in shaft bottom.Adopt A type junction steel plate 4 to be connected and fixed between isosceles trapezoid steel plate and right-angled trapezium steel plate, between right-angled trapezium steel plate and right-angled trapezium steel plate, adopt Type B junction steel plate 5 to be connected and fixed.
2, this device is put firmly in shaft bottom, reinforcing bar 8 installation exercise can be carried out.Reinforcing bar top is built reserved steel bar colligation with a upper die bush and is connected, and certain length through coaming plate 1 press rebar design spacing and the reserved circular hole of array pitch, and is stretched out in bottom, and meets and overlap requirement.
3, after reinforcing bar binding, by horizontal edge steel plate 2, side form 7 and this device are connected into entirety; Coaming plate 1 is simultaneously as holding concrete bed die, and because coaming plate and horizontal direction have certain angle, a upper die bush is built bottom and formed groove with side form, can as building window 6.
4, after lining cutting has been built, then take out outside well after this device segmentation is removed.
5, repeat above step 1 ~ 4 and carry out next mould lining construction.
Claims (3)
1. vertical shaft lining construction reinforcing bar is fixed and is held a concrete device, it is characterized in that: by trapezoidal steel plate be packed in the trapezoid support that the support column bottom trapezoidal steel plate forms; The inclined-plane of trapezoidal steel plate is shaped with for locating and the indwelling circular hole of fixing reinforcing bar; The space connecing batch reinforcing bar is remained in advance bottom trapezoidal steel plate.
2. a kind of vertical shaft lining construction reinforcing bar according to claim 1 is fixed and holds concrete device, it is characterized in that: above-mentioned trapezoidal steel plate is right-angled trapezium steel plate.
3. a kind of vertical shaft lining construction reinforcing bar according to claim 1 is fixed and holds concrete device, it is characterized in that: above-mentioned trapezoidal steel plate is isosceles trapezoid steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420749725.6U CN204327099U (en) | 2014-12-03 | 2014-12-03 | A kind of vertical shaft lining construction reinforcing bar is fixed and holds concrete device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420749725.6U CN204327099U (en) | 2014-12-03 | 2014-12-03 | A kind of vertical shaft lining construction reinforcing bar is fixed and holds concrete device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204327099U true CN204327099U (en) | 2015-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420749725.6U Active CN204327099U (en) | 2014-12-03 | 2014-12-03 | A kind of vertical shaft lining construction reinforcing bar is fixed and holds concrete device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204327099U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106050239A (en) * | 2016-06-14 | 2016-10-26 | 中铁十二局集团有限公司 | Construction method for retaining structure of deep and large vertical shaft in water-abundant upper-soft lower-hard stratum |
| CN109653443A (en) * | 2019-01-30 | 2019-04-19 | 山西三建集团有限公司 | Concrete structure stage construction is reserved to connect batch steel bar connecting machine structure and a connection method |
-
2014
- 2014-12-03 CN CN201420749725.6U patent/CN204327099U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106050239A (en) * | 2016-06-14 | 2016-10-26 | 中铁十二局集团有限公司 | Construction method for retaining structure of deep and large vertical shaft in water-abundant upper-soft lower-hard stratum |
| CN106050239B (en) * | 2016-06-14 | 2018-06-15 | 中铁十二局集团有限公司 | The deep pozo construction method of enclosure structure of strong rich water upper-soft lower-hard ground |
| CN109653443A (en) * | 2019-01-30 | 2019-04-19 | 山西三建集团有限公司 | Concrete structure stage construction is reserved to connect batch steel bar connecting machine structure and a connection method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |