CN204645690U - The adjustable protector in floor upper flue or air channel in a kind of building operations - Google Patents
The adjustable protector in floor upper flue or air channel in a kind of building operations Download PDFInfo
- Publication number
- CN204645690U CN204645690U CN201520318684.XU CN201520318684U CN204645690U CN 204645690 U CN204645690 U CN 204645690U CN 201520318684 U CN201520318684 U CN 201520318684U CN 204645690 U CN204645690 U CN 204645690U
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- China
- Prior art keywords
- clamp plate
- locating clamp
- air channel
- groove
- building operations
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Abstract
The utility model relates to the adjustable protector in floor upper flue or air channel in a kind of building operations, it comprises cover plate, first locating clamp plate, second locating clamp plate, T-shaped set bolt and nut, a T-shaped groove is offered in the middle part of the lid of cover plate, in a side of cover plate, the upper both sides uniform thickness in T-shaped groove sinks to being provided with a draw-in groove sliding for described first locating clamp plate and the second locating clamp plate and locate, first locating clamp plate is identical with the dimensions of the second locating clamp plate, first locating clamp plate and the second locating clamp plate are fixed on draw-in groove by T-shaped set bolt and nut, wherein, the matching size of T-shaped set bolt and T-shaped groove closes.The utility model sound construction, immediately can regulate engaging size between the air channel of different caliber size or flue, realizes repeatedly having enough to meet the need.
Description
Technical field
The utility model belongs to construction safety equipment, is specifically related to the adjustable protector in floor upper flue or air channel in a kind of building operations.
Background technology
At present, in building operations, the floor after many cast and be all designed with for the passage ventilated or discharge fume between floor, because this passage is chronically exposed in the scope of construction activities, very easily from the object that drops in it, affect construction safety or operative's safety downwards.A kind of good protector is not had to ensure the safety of construction activities between floor in current construction.
Summary of the invention
The purpose of this utility model is to provide the adjustable protector in floor upper flue or air channel in a kind of building operations.This device can make adaptations according to the size of air channel or flue bore, and structure is simple, practical reliable.
The technical solution adopted in the utility model: the adjustable protector in floor upper flue or air channel in a kind of building operations, it comprises cover plate, first locating clamp plate, second locating clamp plate, T-shaped set bolt and nut, a T-shaped groove is offered in the middle part of the lid of cover plate, in a side of cover plate, the upper both sides uniform thickness in T-shaped groove sinks to being provided with a draw-in groove sliding for described first locating clamp plate and the second locating clamp plate and locate, first locating clamp plate is identical with the dimensions of the second locating clamp plate, first locating clamp plate and the second locating clamp plate are fixed on draw-in groove by T-shaped set bolt and nut, wherein, the matching size of T-shaped set bolt and T-shaped groove closes.
Further, be provided with the gage regulating engaging size according to flue or air channel caliber size in the both sides of draw-in groove, its range ability is 500-600 centimetre.
Further, the handle being convenient to lift is provided with in cover plate both sides.
Further, nut is wing nut.
Further, the degree of depth of draw-in groove is 3-5 millimeter, and length is 500-600 centimetre, width 1-2 millimeter larger than the length of the first locating clamp plate and the second locating clamp plate, the width of the first locating clamp plate and the second locating clamp plate is 40-60 centimetre, and length is 150-200 centimetre, and thickness is 3-5 centimetre.
Further, described cover plate is the platy structure of the integration of being made up of the aluminium of 6063 models.
The utility model compared with prior art its beneficial effect is: 1. the utility model sound construction, immediately can regulate engaging size, repeatedly have enough to meet the need between the air channel of different caliber size or flue; 2. the utility model is applicable to the square or rectangular air channel of bore within 500 centimetres and flue, and one is multiplex; 3. after on the utility model cover plate upper air duct and flue, dynamic loading can be born and cross bearing truck, not by construction infection; 4. the utility model uses reliably light, substantially increases the safety of protection.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the sectional view along A-A hatching in Fig. 1.
Detailed description of the invention
As shown in Figure 1, the adjustable protector in floor upper flue or air channel in a kind of building operations, it comprises cover plate 1, first locating clamp plate 2, second locating clamp plate 3, T-shaped set bolt 4 and nut 5, cover plate 1, first locating clamp plate 2 and the second locating clamp plate 3 are made up of the aluminium of 6063 models, a T-shaped groove 6 is offered in the middle part of the lid of cover plate 1, in a side of cover plate 1, the upper both sides uniform thickness in T-shaped groove 6 sinks to being provided with a draw-in groove 7 sliding for described first locating clamp plate 2 and the second locating clamp plate 3 and locate, first locating clamp plate 2 is identical with the dimensions of the second locating clamp plate 3, first locating clamp plate 2 and the second locating clamp plate 3 are fixed on draw-in groove 7 by T-shaped set bolt 4 and nut 5, wherein, T-shaped set bolt 4 closes with the matching size of T-shaped groove 6.
The both sides of described draw-in groove 7 are provided with the gage 8 regulating engaging size according to described flue or air channel caliber size, its range ability is 500 centimetres, directly regulate engaging size according to flue or air channel caliber size during use to be placed on it, eliminate the work of field fabrication, time saving and energy saving.
Described cover plate 1 both sides are provided with the handle 9 being convenient to lift.
Described nut 5 is wing nut, uses this nut directly can regulate with hand and fixes the first locating clamp plate 2 and the second locating clamp plate 3, easy to use.
The degree of depth of described draw-in groove 7 is 4 millimeters, and length is 500 centimetres, and width is than large 1 millimeter of the length of the first locating clamp plate 2 and the second locating clamp plate 3, and the width of the first locating clamp plate 2 and the second locating clamp plate 3 is 50 centimetres, and length is 200 centimetres, and thickness is 5 centimetres.
Claims (6)
1. the adjustable protector in floor upper flue or air channel in a building operations, it comprises cover plate, first locating clamp plate, second locating clamp plate, T-shaped set bolt and nut, it is characterized in that, a T-shaped groove is offered in the middle part of the lid of cover plate, in a side of cover plate, the upper both sides uniform thickness in T-shaped groove sinks to being provided with a draw-in groove sliding for described first locating clamp plate and the second locating clamp plate and locate, first locating clamp plate is identical with the dimensions of the second locating clamp plate, first locating clamp plate and the second locating clamp plate are fixed on draw-in groove by T-shaped set bolt and nut, wherein, the matching size of T-shaped set bolt and T-shaped groove closes.
2. the adjustable protector in floor upper flue or air channel in a kind of building operations according to claim 1, it is characterized in that, be provided with the gage regulating engaging size according to described flue or air channel caliber size in the both sides of draw-in groove, its range ability is 500-600 centimetre.
3. the adjustable protector in floor upper flue or air channel in a kind of building operations according to claim 1, is characterized in that, is provided with the handle being convenient to lift in cover plate both sides.
4. the adjustable protector in floor upper flue or air channel in a kind of building operations according to claim 1, it is characterized in that, nut is wing nut.
5. according to the adjustable protector in floor upper flue or air channel in the arbitrary described a kind of building operations of Claims 1-4, it is characterized in that, the degree of depth of draw-in groove is 3-5 millimeter, length is 500-600 centimetre, width 1-2 millimeter larger than the length of the first locating clamp plate and the second locating clamp plate, the width of the first locating clamp plate and the second locating clamp plate is 40-60 centimetre, and length is 150-200 centimetre, and thickness is 3-5 centimetre.
6. the adjustable protector in floor upper flue or air channel in a kind of building operations according to claim 1, it is characterized in that, described cover plate is the platy structure of the integration of being made up of the aluminium of 6063 models.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520318684.XU CN204645690U (en) | 2015-05-18 | 2015-05-18 | The adjustable protector in floor upper flue or air channel in a kind of building operations |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520318684.XU CN204645690U (en) | 2015-05-18 | 2015-05-18 | The adjustable protector in floor upper flue or air channel in a kind of building operations |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204645690U true CN204645690U (en) | 2015-09-16 |
Family
ID=54098448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520318684.XU Active CN204645690U (en) | 2015-05-18 | 2015-05-18 | The adjustable protector in floor upper flue or air channel in a kind of building operations |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204645690U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105926862A (en) * | 2016-06-17 | 2016-09-07 | 中铁第四勘察设计院集团有限公司 | Roof board system adaptable to thermal expansion and cold contraction |
| CN105926865A (en) * | 2016-06-17 | 2016-09-07 | 中铁第四勘察设计院集团有限公司 | Support device for supporting opposite sides of roof panels |
-
2015
- 2015-05-18 CN CN201520318684.XU patent/CN204645690U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105926862A (en) * | 2016-06-17 | 2016-09-07 | 中铁第四勘察设计院集团有限公司 | Roof board system adaptable to thermal expansion and cold contraction |
| CN105926865A (en) * | 2016-06-17 | 2016-09-07 | 中铁第四勘察设计院集团有限公司 | Support device for supporting opposite sides of roof panels |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |