CN201254822Y

CN201254822Y - Double-T plate and ventilated passage system used as ventilated passage

Info

Publication number: CN201254822Y
Application number: CNU2008201350318U
Authority: CN
Inventors: 柳忠林
Original assignee: 柳忠林
Current assignee: Qingdao Jinxinchao Special Concrete Product Co., Ltd.
Priority date: 2008-07-08
Filing date: 2008-08-27
Publication date: 2009-06-10
Anticipated expiration: 2018-08-27
Also published as: CN201305984Y; CN201254823Y

Abstract

The utility model relates to a double T board used as a ventilating passage. A plurality of ventilating pipe through holes are arranged on two ribbed boards of the double T board; the section of the through holes are a rectangle, a square, a circle, an ellipse, a trapezoid or a regular polygon; and the through holes are internally provided with steel pipes or plastic pipes which are matched with the inner walls thereof. The utility model also provides a ventilating passage system, comprising a plurality of double T boards which are arranged in parallel; the ventilating pipe through holes of the double T board are respectively distributed along a straight line which is vertical to the longitudinal axis of the double T board and are respectively communicated to form a horizontal ventilating passage. As the space between two ribbed boards of the double T board is used as the ventilating passage of industrial factory buildings, garages and other civil building structure, the utility model does not need additional laying, thus leading the ventilating system of the building to have simple structure and convenient construction and being capable of increasing the height of a raising truss of the building.

Description

A kind of double T plate and ventilation channel system as vent passages

Technical field

The utility model relates to a kind of prefabricated reinforced concrete bearing carrier, particularly relates to a kind of double T plate and ventilation channel system as vent passages.

Background technology

The double T plate is the prefabricated reinforced concrete bearing carrier of plate, beam combination, is made up of roomy panel and two narrow and high ribs.Its panel is horizontal load-carrying members, is again the pressure zone of vertical load-bearing rib.So the double T plate has good structural mechanical property, clear and definite power transmission level, succinct geometry is a kind of large span, big area coverage and both economical bearing carrier of can be made into.

At present, large span prestressed concrete double T plate is used widely in industrial premises and other civilian construction structures as a kind of standard concrete prefabricated units, and fully manifests its superiority in the industrialization of construction industry field.Use the building of double T plate big because of its space, design simplification, it is convenient to construct, and comprehensive cost is low, is accepted by users gradually.

But the vent passages facility in industrial premises, garage and other civilian construction structures is to be provided with separately at present, generally adopts glass fiber reinforced plastic member, metallic conduit or hangs comb, butt up against blower fan then, like this, complex structure can produce cross influence between each facility.

The utility model content

Technical problem to be solved in the utility model is the ventilation stack facility complicated problems that solves in industrial premises, garage and other civilian construction structures.

In order to solve the problems of the technologies described above, the technical scheme that the utility model adopted provides a kind of double T plate as vent passages, has plurality of ventilation channel through-holes on the floor of described double T plate.

In the such scheme, the cross section of described ventilation channel through-holes is rectangle, square, circle, ellipse, trapezoidal or regular polygon.

Be provided with steel pipe or the plastic pipe suitable in the described ventilation channel through-holes with its inwall.

The utility model also provides a kind of ventilation channel system, comprise some double T plates that are arranged side by side, have plurality of ventilation channel through-holes on the floor of described double T plate, described ventilation channel through-holes distributes along the straight line vertical with double T plate longitudinal axis respectively, and the ventilation channel through-holes on the adjacent floor of double T plate successively respectively series connection be communicated with and form the transversal ventilation passage.

Described transversal ventilation passage is formed by some air chimneys ventilation channel through-holes that is communicated with on the double T plate of connecting successively.

Described transversal ventilation passage comprises some forward and backward shrouding and following shroudings that are provided with around ventilation channel through-holes between the adjacent floor of double T plate, the front and back side of following shrouding is connected with the bottom of forward and backward shrouding respectively, the left and right sides side of forward and backward shrouding and following shrouding is connected with double T plate two adjacent floors respectively, the top of forward and backward shrouding is connected with the top board soffit of double T plate respectively, and the forward and backward and following passage that shrouding the surrounded ventilation channel through-holes that is communicated with on the adjacent floor of double T plate of connecting successively forms the transversal ventilation passage.

The utility model utilizes the space between double T plate two floors, as the vent passages in industrial premises, garage and other civilian construction structures, therefore do not need other laying, make the simple in structure of this building ventilation system, easy construction can also increase the height of a house height of building.

Description of drawings

Fig. 1 is the cross sectional representation as the double T plate of vent passages;

Fig. 2 is a kind of structural representation of ventilation channel system;

Fig. 3 is the another kind of structural representation of ventilation channel system;

Fig. 4 is that the A of Fig. 3 is to view.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is made detailed explanation.

As shown in Figure 1, have plurality of ventilation channel through-holes 2 on the floor of described double T plate 1, the cross section of described ventilation channel through-holes is rectangle, square, circle, ellipse, trapezoidal or regular polygon, is provided with steel pipe or the plastic pipe 3 suitable with its inwall in the described ventilation channel through-holes 2.

The utility model also provides a kind of ventilation channel system, as shown in Figure 2, described ventilation channel system comprises some above-mentioned double T plate 1 and some air chimneys 11 as vent passages, and the ventilation channel through-holes 2 that air chimney 11 is communicated with respectively on the adjacent floor of double T plate successively forms transversal ventilation passage 20.Described transversal ventilation passage 20 also can be as Fig. 3, shown in Figure 4, by preceding, the back reaches shrouding 13 down, 14,12 are provided with around ventilation channel through-holes 5 respectively, the front and back side of following shrouding 12 is respectively with preceding, back shrouding 13,14 bottom connects, before, back shrouding 13,14 are connected with 1 liang of adjacent floor of double T plate respectively with the left and right sides side of following shrouding 12, before, back shrouding 13,14 top is connected with the top board soffit of double T plate 1 respectively, and is preceding, back and following

shrouding

13,14 and 12 are surrounded the passage that the forms ventilation channel through-holes 5 that is communicated with on the double T plate 1 adjacent floor of connecting successively and form the transversal ventilation passages.Like this, the transversal ventilation passage 20 between two floors of a plurality of double T plate has just constituted the ventilation channel system in industrial premises, garage and other civilian construction structures.

The utility model is not limited to above-mentioned preferred forms, and anyone should learn the structural change of making under enlightenment of the present utility model, for example adopts two single T plates to be combined into the double T plate side by side, utilizes gap therebetween to form vent passages; Connect successively side by side by a plurality of single T plates, form many group vent passages; Or be connected successively side by side with the double T plate by some single T plates, form many group vent passages, every with the utlity model has identical or close technical scheme, all fall within the protection domain of the present utility model.

Claims

1, a kind of double T plate as vent passages is characterized in that having plurality of ventilation channel through-holes on the floor of described double T plate.

2, the double T plate as vent passages as claimed in claim 1, the cross section that it is characterized in that described ventilation channel through-holes is rectangle, square, circle, ellipse, trapezoidal or regular polygon.

3, the double T plate as vent passages as claimed in claim 1 or 2 is characterized in that being provided with in the described ventilation channel through-holes steel pipe or the plastic pipe suitable with its inwall.

4, a kind of ventilation channel system, it is characterized in that comprising some double T plates that are arranged side by side, have plurality of ventilation channel through-holes on the floor of described double T plate, described ventilation channel through-holes distributes along the straight line vertical with double T plate longitudinal axis respectively, and the ventilation channel through-holes on the adjacent floor of double T plate successively respectively series connection be communicated with and form the transversal ventilation passage.

5, ventilation channel system as claimed in claim 4 is characterized in that described transversal ventilation passage is formed by some air chimneys ventilation channel through-holes that is communicated with on the double T plate of connecting successively.

6, ventilation channel system as claimed in claim 4, it is characterized in that described transversal ventilation passage comprise some between the adjacent floor of double T plate around ventilation channel through-holes be provided with before, back shrouding and following shrouding, the front and back side of following shrouding is respectively with preceding, the bottom of back shrouding connects, before, the left and right sides side of back shrouding and following shrouding is connected with double T plate two adjacent floors respectively, before, the top of back shrouding is connected with the top board soffit of double T plate respectively, and is preceding, back and the following passage that shrouding surrounded are connected successively and are communicated with ventilation channel through-holes formation transversal ventilation passage on the adjacent floor of double T plate.