CN206269329U - A kind of back-to-back valve Room air conditioning wind pipe mounting seat of flexible direct current - Google Patents
A kind of back-to-back valve Room air conditioning wind pipe mounting seat of flexible direct current Download PDFInfo
- Publication number
- CN206269329U CN206269329U CN201621306236.9U CN201621306236U CN206269329U CN 206269329 U CN206269329 U CN 206269329U CN 201621306236 U CN201621306236 U CN 201621306236U CN 206269329 U CN206269329 U CN 206269329U
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- bolt
- rod member
- mounting plate
- mounting seat
- lower boom
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Abstract
The utility model discloses a kind of back-to-back valve Room air conditioning wind pipe mounting seat of flexible direct current.It includes airduct base rod member, U-bolt, mounting plate；The mounting plate is welded in the airduct base rod member two ends, has the bolt hole supporting with the U-bolt to be arranged on the airduct base rod member；There is internal diameter to be arranged at the mounting plate lower end middle part with rack lower boom external diameter identical semi arch hole, the internal diameter of the U-bolt circular arc is identical with the rack lower boom external diameter at the adjacent two rack lower boom connecting nodes；The rack lower boom that the mounting plate is fixed at connecting node by the U-bolt；The mounting plate is the rectangle with arc opening.It overcomes the shortcoming that existing mounting seat is arranged in the middle of lower edge rod member, stress performance is poor, cost is high, arrangement is single；With detachable, flexible arrangement, fixed, stress performance is good, and cost relative moderate is easy to the advantage of construction and installation.
Description
Technical field
The utility model is related to the back-to-back valve Room air-conditioning installing area of flexible direct current, more specifically a kind of flexible direct current
Back-to-back valve Room air conditioning wind pipe mounting seat.
Background technology
The back-to-back valve Room of flexible direct current (the hereinafter referred to as valve Room) is most important in flexible direct current back-to-back DC current conversion station
Building；Flexible direct current back-to-back valve Room converter valve module there are certain requirements when normally running to temperature, humidity, valve Room domestic demand
Ventilation shaft is set, and to ensure that equipment is normally run in the valve Room, and valve Room ventilating duct for air-conditioner is typically arranged using bottom blowing type, is
Meet the powered required distance of electrical equipment, while save space, reducing cost, ventilating duct for air-conditioner is arranged in the roof system of the valve Room
Portion passes through；Because the back-to-back valve Room span of flexible direct current is big, roofing electrical equipment load is less, and valve Room roof structure pattern is adopted
Space grid structure system is used, rod member is more in roof system, arrangement is complicated, and ventilating duct for air-conditioner is to erection clearance and bearing spacing
Require, can only typically be arranged in the middle of lower edge rod member (as shown in Figure 1 and Figure 2), but ventilating duct for air-conditioner there is also one in itself
Fixed deadweight, and rod member for grid is two power bars, its anti-bending strength is poor, such as to meet resistance because ventilating duct for air-conditioner deadweight is produced
The requirement of raw rod member moment of flexure, its bar cross section will be greatly increased, and certainly will cause greatly waste；While valve Room ventilation duct of air conditioner
Path is complex, and roof system interior construction space is smaller, it is desirable to which ventilating duct for air-conditioner base can be with flexible arrangement.
Therefore, in order to meet requirement of the air conditioning wind pipe to headroom, bearing spacing and flexible arrangement, while save space,
Reduce cost, ensure the security of main body, design the bottom that a kind of back-to-back valve Room ventilating duct for air-conditioner of suitable flexible direct current is installed
Seat is very important.
The content of the invention
The purpose of this utility model is to provide a kind of back-to-back valve Room air conditioning wind pipe mounting seat of flexible direct current, detachable,
Flexible arrangement, fixed, stress performance is good, and cost relative moderate is easy to construction and installation.
To achieve these goals, the technical solution of the utility model is：A kind of back-to-back valve Room air-conditioner wind of flexible direct current
Pipe mounting seat, including airduct base rod member, it is characterised in that：Also include U-bolt, mounting plate；Described installation is fixed
Plate weld has the bolt hole supporting with the U-bolt to be arranged at the airduct base rod in the airduct base rod member two ends
On part；There is internal diameter to be arranged at the mounting plate lower end middle part with rack lower boom external diameter identical semi arch hole, it is described U-shaped
The internal diameter of bolt circular arc is identical with the rack lower boom external diameter at the adjacent two rack lower boom connecting nodes；The installation
The rack lower boom that fixed plate is fixed at connecting node by the U-bolt；The mounting plate is band arc
The rectangle of opening；The bolt hole has multiple；The U-bolt material is Q235B steel, and number is according to actual loading situation
Increase or decrease；The mounting plate material is that Q235B steel and number are increased or decreased according to actual loading situation.
In the above-mentioned technical solutions, the airduct base rod member is finished product channel-section steel.Buying is convenient, without special customized, valency
Lattice are more cheap.
The utility model has the following advantages that：
(1) detachable, flexible arrangement：The utility model air conditioning wind pipe mounting seat rod member passes through U-bolt and installation
Fixed plate, is fixed in roof grid structure lower boom, and U-bolt need to be only tightened during installation by under mounting plate and roof grid structure
Chord member is stuck, you can fix airduct mounting seat, and bolt need to be only unclamped during dismounting, you can airduct mounting seat is moved into it
Installed at his rod member；
(2) easy to process, construction and installation are convenient：The utility model air conditioning wind pipe mounting seat rod member uses finished product channel-section steel,
Welded and installed fixed plate and increase U-bolt bolt hole at rod member two ends, mounting plate is common Q 235B steel plates, U-shaped
Bolt can both purchase finished product or scene processing, therefore the utility model air conditioning wind pipe mounting seat can be in factory process good luck extremely
In-site installation, can also process according to the setting-out of roof grid structure lower boom physical length at the scene；While the utility model air conditioning wind pipe
Mounting seat is fixed by U-bolt with roof grid structure lower boom, and air conditioning wind pipe can be fixed on by the way of welding or anchor ear
In the utility model air conditioning wind pipe mounting seat, construct very convenient；
(3) stress performance is good, cost relative moderate：The utility model air conditioning wind pipe mounting seat rod member can be according to air-conditioning
Airduct is conducted oneself with dignity, and the section of roof grid structure lower boom and length-flexible determine length and channel-section steel model, to meet airduct installation
The force request of itself stress of base rod member and roof grid structure lower boom；Airduct load and mounting seat deadweight are directly passed
It is handed to bolts at two ends ball node, it is to avoid rack lower edge rod member stress bent；Airduct mounting seat rod member uses finished product channel-section steel simultaneously,
Buying is very convenient, and without special customized, price is more cheap.
Brief description of the drawings
Fig. 1 is the existing structural representation of mounting seat mode one.
Fig. 2 is the existing structural representation of mounting seat mode two.
Fig. 3 is the utility model plane arrangement structure schematic diagram.
Fig. 4 is the utility model airduct base rod member top view.
Fig. 5 is the utility model airduct base rod member front view.
Fig. 6 is the utility model U-bolt structural representation.
Fig. 7 is the utility model and rack lower chord connection structure schematic diagram.
1- airducts base rod member in figure, 2-U type bolts, 21- bolts hole, 3- mounting plates, 31- semi arches hole, 4- nets
Frame lower boom.
Specific embodiment
Describe performance of the present utility model in detail below in conjunction with the accompanying drawings, but they are not constituted to of the present utility model
Limit, it is only for example.Make advantage of the present utility model more clear by explanation simultaneously and be readily appreciated that.
Understood refering to accompanying drawing：A kind of back-to-back valve Room air conditioning wind pipe mounting seat of flexible direct current, including airduct base rod member
1, it is characterised in that：Also include U-bolt 2, mounting plate 3；The mounting plate 3 is welded in the airduct base rod member
1 two ends, have the bolt hole 21 supporting with the U-bolt 2 to be arranged on the airduct base rod member 1；Under having internal diameter and a rack
The external diameter identical semi arch hole 31 of chord member 4 is arranged at the lower end of the mounting plate 3 middle part, the internal diameter of the circular arc of the U-bolt 2
It is identical with the external diameter of rack lower boom 4 at adjacent two connecting nodes of rack lower boom 4；The mounting plate 3 passes through
The rack lower boom 4 that the U-bolt 2 is fixed at connecting node；The mounting plate 3 is the length with arc opening
It is square；The bolt hole 21 has multiple (as shown in Figure 3, Figure 4, Figure 5, Figure 6, Figure 7)；The material of the U-bolt 2 is Q235B steel,
And number is increased or decreased according to actual loading situation；The material of the mounting plate 3 is for Q235B steel and number is according to reality
Stressing conditions are increased or decreased.The airduct base rod member 1 is finished product channel-section steel.
In order to be better described a kind of back-to-back valve Room air conditioning wind pipe mounting seat of flexible direct current of the utility model with it is existing
Mounting seat is compared and is had the advantage that, staff is contrasted the two, as a result as follows：
As can be known from the above table, a kind of back-to-back valve Room air conditioning wind pipe mounting seat of flexible direct current of the utility model and existing installation
Base is compared, and a kind of back-to-back valve Room air conditioning wind pipe mounting seat of flexible direct current of the utility model is installed on rack lower boom two
End, can dismantle, can flexible arrangement, airduct load and mounting seat are conducted oneself with dignity and are transferred directly to bolts at two ends ball node, it is to avoid
Rack lower edge rod member stress bent.
Other unaccounted parts belong to prior art.
Claims (2)
1. the back-to-back valve Room air conditioning wind pipe mounting seat of a kind of flexible direct current, including airduct base rod member (1), it is characterised in that：
Also include U-bolt (2), mounting plate (3)；The mounting plate (3) is welded in the airduct base rod member (1) two
End, has the bolt hole (21) supporting with the U-bolt (2) to be arranged on the airduct base rod member (1)；There are internal diameter and rack
Lower boom (4) external diameter identical semi arch hole (31) are arranged at the mounting plate (3) lower end middle part, the U-bolt (2)
The internal diameter of circular arc is identical with rack lower boom (4) external diameter at adjacent two rack lower boom (4) connecting nodes；The peace
The rack lower boom (4) that dress fixed plate (3) is fixed at connecting node by the U-bolt (2)；Described installation is fixed
Plate (3) is the rectangle with arc opening；The bolt hole (21) has multiple；U-bolt (2) material is Q235B steel, and
Number is increased or decreased according to actual loading situation；Mounting plate (3) material is for Q235B steel and number is according to reality
Stressing conditions are increased or decreased.
2. the back-to-back valve Room air conditioning wind pipe mounting seat of a kind of flexible direct current according to claim 1, it is characterised in that：Institute
It is finished product channel-section steel to state airduct base rod member (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621306236.9U CN206269329U (en) | 2016-12-01 | 2016-12-01 | A kind of back-to-back valve Room air conditioning wind pipe mounting seat of flexible direct current |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621306236.9U CN206269329U (en) | 2016-12-01 | 2016-12-01 | A kind of back-to-back valve Room air conditioning wind pipe mounting seat of flexible direct current |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206269329U true CN206269329U (en) | 2017-06-20 |
Family
ID=59041633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621306236.9U Active CN206269329U (en) | 2016-12-01 | 2016-12-01 | A kind of back-to-back valve Room air conditioning wind pipe mounting seat of flexible direct current |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206269329U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112483731A (en) * | 2020-11-10 | 2021-03-12 | 北京首钢建设集团有限公司 | Temporary fixing method for fire-fighting stand pipe |
-
2016
- 2016-12-01 CN CN201621306236.9U patent/CN206269329U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112483731A (en) * | 2020-11-10 | 2021-03-12 | 北京首钢建设集团有限公司 | Temporary fixing method for fire-fighting stand pipe |
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