CN202578060U - Prefabricated assembled comprehensive pipe rack ventilating engine room - Google Patents
Prefabricated assembled comprehensive pipe rack ventilating engine room Download PDFInfo
- Publication number
- CN202578060U CN202578060U CN 201220263289 CN201220263289U CN202578060U CN 202578060 U CN202578060 U CN 202578060U CN 201220263289 CN201220263289 CN 201220263289 CN 201220263289 U CN201220263289 U CN 201220263289U CN 202578060 U CN202578060 U CN 202578060U
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- CN
- China
- Prior art keywords
- pipe gallery
- type pipe
- fan room
- splice type
- precast splice
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- Expired - Lifetime
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Abstract
The utility model discloses a prefabricated assembled comprehensive pipe rack ventilating engine room at least comprises a first underground layer close to the ground and a second underground layer relatively away from the ground. A preformed hole exposed on the ground is reserved on the first underground layer. A movable inclined ladder which enables a user to access the first underground layer is disposed at the preformed hole. An electric shutter for ventilating and discharging smoke is disposed on the preformed hole. The prefabricated assembled comprehensive pipe rack ventilating engine room further comprises a separating laminate which serves as a bottom plate of the first underground layer and a top plate of the second underground layer. An air hole and a ventilator are disposed on the separating laminate. The prefabricated assembled comprehensive pipe rack ventilating engine room is assembled by pipe joints, fast in construction, fine in uneven settlement resistance and airtightness, and uses flexible bell sockets.
Description
Technical field
The utility model relates to the underground pipe gallery technical field of structures, relates in particular to a kind of precast splice type pipe gallery fan room.
Background technology
Be to implement unified planning, design, construction and maintenance, be built in the underground public utility that is used to lay the municipal public use pipeline in city and be called pipe gallery.Pipe gallery has pipeline to combine well for realizing the pipeline plot function setting of coming in and going out, and is the well of realizing that pipeline is installed and the lifting function setting feeds intake; For realizing that air inlet function is provided with downcast, for realizing that air-exhausting function is provided with the air draft well, function setting has the personnel access or the hole etc. of escaping for the realization personnel come in and go out.
Existing fan room generally adopts cast-in-place structural, causes construction period long.And the sealing effectiveness that is rigidly connected between the fan room of cast-in-place structural and prefabricated section is bad, and the junction is easy to have water leakage when differential settlement.
Therefore, those skilled in the art is devoted to develop the precast splice type pipe gallery fan room of a kind of short construction period, good airproof performance.
The utility model content
Because the above-mentioned defective of prior art, the utility model technical problem to be solved provides the precast splice type pipe gallery fan room of a kind of short construction period, good airproof performance.
For realizing above-mentioned purpose; The utility model provides a kind of precast splice type pipe gallery fan room; At least comprise near the B1 on ground with relatively away from negative two layers of ground; Offer the preformed hole that bassets on the said B1, said preformed hole place is provided with the removable inclined ladder of convenient turnover B1, and said preformed hole is provided with and is used to the electronic blinds that ventilates and discharge fume; Said precast splice type pipe gallery fan room comprises that also said isolation laminate is provided with wind-tunnel and ventilation fan as the base plate of B1 and the isolation laminate of negative two layers top board.
Preferably, the cross section of said precast splice type pipe gallery fan room is oval.
Preferably, be provided with labeled door in said negative two layers.
Preferably, said precast splice type pipe gallery fan room is spliced to form by a plurality of prefabricated tube couplings successively.
Preferably, be provided with seal between the adjacent said prefabricated tube coupling.
Preferably, be provided with in said negative two layers as the first passage in cable storehouse with as the second channel in pipeline storehouse.
The beneficial effect of the utility model is:
(1) the utility model adopts a preformed hole double as air intake, dog-house, personnel access, through integral structure, reaches the beneficial effect that reduces above ground structure quantity, reduces floor space.
(2) the precast splice type pipe gallery fan room in the utility model adopts oval cross section; Adopt rectangular cross section to compare with existing underground pipe gallery passage; Do not have tangible corner, overcome the problem that seal lost efficacy in the corner of rectangular cross section easily, improved sealing effectiveness; Precast splice type pipe gallery fan room adopts oval cross section, adopts circular cross section to compare with existing underground pipe gallery passage, has improved the space availability ratio of passage.
(3) adopt prefabricated tube coupling to carry out assembly unit, construction is fast, and the cycle is short, adopts flexible bell socket between the contiguous prefabricated joint, and anti-differential settlement performance is good, good sealing effect.
Below will combine accompanying drawing that the technique effect of design, concrete structure and the generation of the utility model is described further, with purpose, characteristic and the effect of understanding the utility model fully.
Description of drawings
Fig. 1 is the structural representation of the utility model one specific embodiment.
Fig. 2 is an A-A place sectional structure sketch map among Fig. 1.
Fig. 3 is a B-B place sectional structure sketch map among Fig. 1.
The specific embodiment
Like Fig. 1-shown in Figure 3, precast splice type pipe gallery fan room one specific embodiment of the utility model is used for the fan room of underground pipe gallery.Fan room is made up of the prefabricated tube coupling 5 of 6 joint finished products; Each prefabricated tube coupling 5 size BXLXH=4mx2mx6m, so the dead size of the fan room of the utility model can reach BXLXH=4mx12mx6m, divides two-layer up and down; The upper strata is a mechanical floor, and lower floor is pipeline and pipeline storehouse.
Adopt socket joint to connect between the adjacent prefabricated tube coupling 5, and in the socket joint junction and be provided with the two O type cushion rubbers as seal.Owing to adopted flexible interface between the prefabricated tube coupling 5, therefore have the good advantage of anti-differential settlement performance, be difficult for infiltration.
Particularly, said precast splice type pipe gallery fan room is set to double-layer structure, is B1 1 near ground, is negative two layer 6 away from ground relatively.Offer the preformed hole 4 that bassets on the B1 1, double as air intake, dog-house, personnel access, the lifting, cable and the personnel that satisfy general pipeline get into.
Particularly, the preformed hole 4 that bassets in the present embodiment is of a size of width X length X height=1mX6mX0.3m.Preformed hole 4 is provided with electronic blinds, is used for the ventilation and the smoke evacuation of precast splice type pipe gallery fan room, and glass steel cage 3 can also be set.Preformed hole 4 is provided with removable inclined ladder 2 and feeds B1s 1, satisfies the come in and go out needs of B1 1 of personnel.
As shown in figures 1 and 3, said precast splice type pipe gallery fan room comprises also that as the base plate of B1 1 and the isolation laminate 12 of negative two layer 6 top board isolate laminate 12 and offer wind-tunnel 8, wind-tunnel 8 is provided with ventilation fan 81.The engineering setting as required of the quantity of ventilation fan 81 and power in the present embodiment is four.
Like Fig. 2, shown in Figure 3; B1 1 is provided with the electric institute of branch; Be provided with labeled door 7 in negative two layer 6, being provided with cross section in negative two layer 6 is oval-shaped passage, and said passage comprises that also being used for channel separation is the divider wall 11 of first passage 9 and second channel 10.
Pipelines such as cable are concentrated and to be arranged in the first passage 9 as the cable storehouse, and water supply pipe is concentrated and is arranged in the second channel 10 as the pipeline storehouse, and big water gaging gets into first passage 9 when avoiding the waterpipe explosion influences other cables, pipeline.
More than describe the preferred embodiment of the utility model in detail.Should be appreciated that those of ordinary skill in the art need not creative work and just can make many modifications and variation according to the design of the utility model.Therefore, all technician in the art according to the design of the utility model on the basis of existing technology through the available technical scheme of logical analysis, reasoning, or a limited experiment, all should be in determined protection domain by claims.
Claims (6)
1. precast splice type pipe gallery fan room; It is characterized in that: comprise at least near the B1 on ground with relatively away from negative two layers of ground; Offer the preformed hole that bassets on the said B1; Said preformed hole place is provided with the removable inclined ladder of convenient turnover B1; Said preformed hole is provided with and is used to the electronic blinds that ventilates and discharge fume, and said precast splice type pipe gallery fan room comprises that also said isolation laminate is provided with wind-tunnel and ventilation fan as the base plate of B1 and the isolation laminate of negative two layers top board.
2. precast splice type pipe gallery fan room as claimed in claim 1 is characterized in that: the cross section of said precast splice type pipe gallery fan room is for oval.
3. according to claim 1 or claim 2 precast splice type pipe gallery fan room is characterized in that: be provided with labeled door in said negative two layers.
4. precast splice type pipe gallery fan room as claimed in claim 1 is characterized in that: said precast splice type pipe gallery fan room is spliced to form by a plurality of prefabricated tube couplings successively.
5. precast splice type pipe gallery fan room as claimed in claim 4 is characterized in that: be provided with seal between the adjacent said prefabricated tube coupling.
6. precast splice type pipe gallery fan room as claimed in claim 1 is characterized in that: be provided with in said negative two layers as the first passage in cable storehouse with as the second channel in pipeline storehouse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220263289 CN202578060U (en) | 2012-06-06 | 2012-06-06 | Prefabricated assembled comprehensive pipe rack ventilating engine room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220263289 CN202578060U (en) | 2012-06-06 | 2012-06-06 | Prefabricated assembled comprehensive pipe rack ventilating engine room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202578060U true CN202578060U (en) | 2012-12-05 |
Family
ID=47247484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220263289 Expired - Lifetime CN202578060U (en) | 2012-06-06 | 2012-06-06 | Prefabricated assembled comprehensive pipe rack ventilating engine room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202578060U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102691311A (en) * | 2012-06-06 | 2012-09-26 | 上海市城市建设设计研究总院 | Precast assembled comprehensive pipe gallery fan house |
-
2012
- 2012-06-06 CN CN 201220263289 patent/CN202578060U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102691311A (en) * | 2012-06-06 | 2012-09-26 | 上海市城市建设设计研究总院 | Precast assembled comprehensive pipe gallery fan house |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121205 |
|
| CX01 | Expiry of patent term |