CN107130801A - A kind of interim fire-fighting system conversion equipment of high-rise - Google Patents
A kind of interim fire-fighting system conversion equipment of high-rise Download PDFInfo
- Publication number
- CN107130801A CN107130801A CN201710496189.1A CN201710496189A CN107130801A CN 107130801 A CN107130801 A CN 107130801A CN 201710496189 A CN201710496189 A CN 201710496189A CN 107130801 A CN107130801 A CN 107130801A
- Authority
- CN
- China
- Prior art keywords
- pump line
- short circuit
- circuit head
- line short
- interface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/09—Component parts or accessories
Abstract
A kind of interim fire-fighting system conversion equipment of high-rise, including pump line short circuit head, the pump line short circuit head are connected on the concrete delivery pump pipe of every floor；The pump line short circuit head is three-dimensional joint, wherein two joints and concrete delivery pump pipe are communicated above and below being axially arranged with, and the pump line short circuit head is radially provided with globe joint；One end of the globe joint is welded on pump line short circuit head, and the other end of the globe joint is provided with the first regulating valve；The other end of first regulating valve is provided with water outlet mouthpiece；Purpose is that the conventional fire-fighting system difficulty of construction of foundation for solving to propose in above-mentioned background technology is big, and cost is higher, the problem of increasing cost to construction project.
Description
Technical field
The present invention relates to building engineering field, specially a kind of interim fire-fighting system conversion equipment of high-rise.
Background technology
In high-rise, in construction period, interim fire-fighting annoyings each construction enterprises always at present, and engineering construction is existing
Field condition is limited, and gets angry unavoidable, once occurring fire, fire fighting difficulty is very big.Domestic and international high-story architecture construction fire thing
Therefore it is of common occurrence, relevant department works out《Engineering construction scene security against fire skill states specification》GB50720-2011, according to
The specification building height is more than 24m or monomer volume more than 30000m3Project under construction, interim interior fire supply system should be set
System, the set location of fire standpipe should be easy to fire fighter to operate, and its quantity should not be less than 2, when topping out, will should disappear
Anti- vertical tube is set circlewise, and the caliber of fire standpipe should be according to flow circulation speed in the interim fire consumption of project under construction, vertical tube
Degree, which is calculated, to be determined, and no less than DNl00.According to this code requirement, it is big to set up conventional fire-fighting system difficulty of construction, cost compared with
Height, cost is increased to construction project.
The content of the invention
The present invention provides a kind of interim fire-fighting system conversion equipment of high-rise, it is therefore intended that solve above-mentioned background technology
The conventional fire-fighting system difficulty of construction of the foundation of middle proposition is big, and cost is higher, the problem of increasing cost to construction project.
To achieve the above object, the embodiment of the present invention provides a kind of interim fire-fighting system conversion equipment of high-rise, bag
Pump line short circuit head is included, the pump line short circuit head is connected on the concrete delivery pump pipe of every floor；The pump line short circuit head is three
To joint, wherein two joints and concrete delivery pump pipe are communicated above and below being axially arranged with, the radial direction of the pump line short circuit head is also set
There is globe joint；One end of the globe joint is welded on pump line short circuit head, and the other end of the globe joint is provided with first
Regulating valve；The other end of first regulating valve is provided with water outlet mouthpiece.
It is preferred that, the inside of the globe joint is provided with spherical groove, one end of spherical groove and pump line the short circuit head connection
Provided with first interface, one end of the spherical groove and the connection of the first regulating valve, which is provided with inside second interface, the spherical groove, to be provided with
Batching sphere.
It is preferred that, the diameter length of the first interface is less than the interior electrical path length of spherical groove, the diameter of the second interface
Length is more than the diameter length of first interface, and the diameter length of the second interface is less than the interior electrical path length of spherical groove；It is described every
The length differed from the internal diameter of ball and spherical groove is less than 5mm, the diameter of the first interface and the internal diameter difference of batching sphere length
Degree is more than 20% of electrical path length in batching sphere, and the length that the diameter of the second interface and the internal diameter of batching sphere are differed is more than isolation
The length of the 5% of electrical path length in ball, the diameter of the second interface and the internal diameter difference of batching sphere is less than batching sphere internal diameter
The 10% of length；The interior electrical path length of the pump line short circuit head is more than the interior electrical path length of spherical groove.
It is preferred that, except the pump line short circuit head that the concrete delivery pump pipe on the floor of top layer is provided with, it is axially arranged with
Upper interface in be additionally provided with the second regulating valve；The pump line short circuit head that concrete delivery pump pipe on the floor of top layer is provided with,
Its upper interface end face being axially arranged with is welded with pump line seal, and the pump line seal is cylindric, the pump line seal
It is located at the center of circle of pump line short circuit head on same axis, the diameter of the pump line seal is more than the internal diameter of pump line short circuit head.
It is preferred that, the length of the pump line short circuit head is 20 ㎝ to 30 ㎝, and the pump line seal is steel.
It is preferred that, the batching sphere is elastomer, and the elastomer is fluoroelastomer.
As can be seen from the above technical solutions, compared with prior art, the present invention has advantages below：
1) pump line short circuit head of the invention is directly arranged on concrete delivery pump pipe, is made using existing concrete delivery pump pipe
For fire protection pipeline, engineering material is make use of to the full extent, the quantities of fire engineering is greatly reduced, and improves engineering effect
Rate.
2) present invention is conveyed using existing concrete delivery pump pipe as fire protection pipeline in the existing concrete of each floor
The upper interface accessed on pump line in pump line short circuit head, and each floor in addition to top layer, the axial direction of its pump line short circuit head is provided with
Second regulating valve；Before engineering completion, pump line short circuit head is used as a part for concrete delivery pump pipe, second regulation
Valve is in full open position all the time, so that concrete passes through, is set in the globe joint of radial direction one end of the pump line short circuit head
Have and batching sphere is provided with spherical groove, the spherical groove, the interface that the batching sphere is blocked between spherical groove and pump line short circuit head, i.e.,
First interface, prevents concrete from pouring into, and blocks water outlet mouthpiece and the first regulating valve closed；After engineering terminates, from the bottom up
Each floor close the second regulating valve successively, open the first regulating valve, concrete delivery pump pipe utilizes water from bottom water delivery
Pressure goes out batching sphere at water outlet mouthpiece, is then shut off the first regulating valve, opens the second regulating valve, is gone out using same procedure
Batching sphere in the pump line short circuit head of a upper floor, when the pump line short circuit head of top layer, upper interface end in its axial direction
Pump line seal in welding, the top of pump line short circuit head is shut, so as to go out batching sphere, just can be used as interior fire supply
System is used, and the first regulating valve of the floor need to be only opened when using and just can enter exercise by fire hose access water outlet mouthpiece
With；It is workable, and using simple.
3) present invention recycling concrete delivery pump pipe, reduces engineering cost.
4) present invention is simple in construction, it is easy to manufactures, can be mass-produced and use.
Brief description of the drawings
Fig. 1 illustrates the structural representation of the present invention；
Fig. 2 illustrates the structural representation of the circular joint of the present invention；
Fig. 3, which is illustrated, is arranged on structural representation of the invention on the floor except top layer；
Fig. 4, which is illustrated, is arranged on structural representation of the invention on top layer；
Illustrate：1. pump line short circuit head, 2. globe joints, 3. first regulating valves, 4. batching spheres, 5. water outlet mouthpieces, 6.
Pump line seal, 7. second regulating valves, 8. first interfaces, 9. second interfaces.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to
Limit the present invention.
Below in conjunction with the accompanying drawings and specific embodiment to the present invention application principle be further described.
Embodiment one
As shown in Figures 1 to 4, a kind of interim fire-fighting system conversion equipment of high-rise, including pump line short circuit head 1, institute
Pump line short circuit head 1 is stated to be connected on the concrete delivery pump pipe of every floor；The pump line short circuit head 1 is three-dimensional joint, its axis
Communicate to provided with two joints and concrete delivery pump pipe up and down, the pump line short circuit head 1 is radially provided with globe joint 2；
One end of the globe joint 2 is welded on pump line short circuit head 1, and the other end of the globe joint 2 is provided with the first regulating valve 3；
The other end of first regulating valve 3 is provided with water outlet mouthpiece 5.
Wherein, the inside of the globe joint 2 is provided with spherical groove, one end that spherical groove and the pump line short circuit head 1 is connected
Provided with first interface 8, one end of the spherical groove and the connection of the first regulating valve 3, which is provided with inside second interface 9, the spherical groove, to be set
There is batching sphere 4；The diameter length of the first interface 8 is less than the interior electrical path length of spherical groove, the diameter length of the second interface 9
More than the diameter length of first interface 8, the diameter length of the second interface 9 is less than the interior electrical path length of spherical groove；The isolation
The length of the internal diameter difference of ball 4 and spherical groove is less than 5mm, the diameter of the first interface 8 and the internal diameter difference of batching sphere 4 length
Degree is more than 20% of electrical path length in batching sphere 4, and the length that the diameter of the second interface 9 and the internal diameter of batching sphere 4 are differed is more than
The length of the 5% of electrical path length in batching sphere 4, the diameter of the second interface 9 and the internal diameter difference of batching sphere 4 is less than isolation
The 10% of electrical path length in ball 4；The interior electrical path length of the pump line short circuit head 1 is more than the interior electrical path length of spherical groove；Except the floor of top layer
On the pump line short circuit head 1 that is provided with of concrete delivery pump pipe, be additionally provided with the second regulating valve in its upper interface being axially arranged with
7；The pump line short circuit head 1 that concrete delivery pump pipe on the floor of top layer is provided with, its upper interface end face weld being axially arranged with
Pump line seal 6 is connected to, the pump line seal 6 is cylindric, the center of circle position of the pump line seal 6 and pump line short circuit head 1
In on same axis, the diameter of the pump line seal 6 is more than the internal diameter of pump line short circuit head 1；The length of the pump line short circuit head 1
For 20 ㎝ to 30 ㎝, the pump line seal 6 is steel；The batching sphere 4 is elastomer, and the elastomer is fluorine-containing elasticity
Body.
The present invention using existing concrete delivery pump pipe as fire protection pipeline, in the existing concrete delivery pump of each floor
The upper interface accessed on pipe in pump line short circuit head 1, and each floor in addition to top layer, the axial direction of its pump line short circuit head 1 is provided with
Second regulating valve 7；Before engineering completion, pump line short circuit head 1 is used as a part for concrete delivery pump pipe, and described second adjusts
Save valve 7 and be in full open position, so that concrete passes through, the globe joint 2 of radial direction one end of the pump line short circuit head 1 all the time
Interior be provided with spherical groove, the spherical groove is provided with batching sphere 4, and the batching sphere 4 is blocked between spherical groove and pump line short circuit head 1
Interface, i.e. first interface 8, prevent concrete from pouring into, and block water outlet mouthpiece 5 and the first regulating valve 3 closed；Terminate in engineering
Afterwards, each floor from the bottom up closes the second regulating valve 7 successively, opens the first regulating valve 3, and concrete delivery pump pipe is the bottom of from
Portion's water delivery, is gone out batching sphere 4 using hydraulic pressure at water outlet mouthpiece 5, is then shut off the first regulating valve 3, opens the second regulating valve
7, the batching sphere 4 gone out using same procedure in the pump line short circuit head 1 of a upper floor, when the pump line short circuit head 1 of top layer,
The upper pump line seal 6 of upper interface end welding on its axial direction, the top of pump line short circuit head 1 is shut, so as to go out batching sphere
4, just it can be used as indoor fire water supply system, the first regulating valve 3 of the floor need to be only opened when using will can just disappear
Anti- flexible pipe access water outlet mouthpiece 5 is used；After concrete delivery pump pipe is as fire protection pipeline, it is ensured that its second regulating valve 7
All the time open mode is in, prevents that closing the situation for causing the pump line of upper floors not supply water because of the second regulating valve 7 occurs.
As can be seen from the above technical solutions, compared with prior art, the present invention has advantages below：
1) pump line short circuit head 1 of the invention is directly arranged on concrete delivery pump pipe, utilizes existing concrete delivery pump pipe
As fire protection pipeline, engineering material is make use of to the full extent, is greatly reduced the quantities of fire engineering, is improved engineering
Efficiency.
2) present invention is conveyed using existing concrete delivery pump pipe as fire protection pipeline in the existing concrete of each floor
The upper interface accessed on pump line in pump line short circuit head 1, and each floor in addition to top layer, the axial direction of its pump line short circuit head 1 is set
There is the second regulating valve 7；Before engineering completion, pump line short circuit head 1 is used as a part for concrete delivery pump pipe, and described second
Regulating valve 7 is in full open position all the time, and so that concrete passes through, the spherical of radial direction one end of the pump line short circuit head 1 connects
Be provided with spherical groove, the spherical groove in first 2 and be provided with batching sphere 4, the batching sphere 4 block spherical groove and pump line short circuit head 1 it
Between interface, i.e. first interface 8 prevents concrete from pouring into, blocks water outlet mouthpiece 5 and the first regulating valve 3 closed；In engineering knot
Shu Hou, each floor from the bottom up closes the second regulating valve 7 successively, opens the first regulating valve 3, concrete delivery pump pipe from
Bottom water delivery, is gone out batching sphere 4 using hydraulic pressure at water outlet mouthpiece 5, is then shut off the first regulating valve 3, is opened second and is adjusted
Valve 7, the batching sphere 4 gone out using same procedure in the pump line short circuit head 1 of a upper floor, when the pump line short circuit head 1 of top layer,
The upper pump line seal 6 of upper interface end welding in its axial direction, the top of pump line short circuit head 1 is shut, so as to go out isolation
Ball 4, just can be used as indoor fire water supply system, and the first regulating valve 3 of the floor need to be only opened when using just can be by
Fire hose access water outlet mouthpiece 5 is used；It is workable, and using simple.
3) present invention recycling concrete delivery pump pipe, reduces engineering cost.
4) present invention is simple in construction, it is easy to manufactures, can be mass-produced and use.
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row
His property is included, so that process, method, article or equipment including a series of key elements not only include those key elements, and
And also including other key elements being not expressly set out, or also include for this process, method, article or equipment institute inherently
Key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including institute
Also there is other identical element in process, method, article or the equipment of stating key element.
Described above is only the embodiment of the present invention, is made skilled artisans appreciate that or realizing this hair
It is bright.A variety of modifications to these embodiments will be apparent to one skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (6)
1. a kind of interim fire-fighting system conversion equipment of high-rise, including pump line short circuit head (1), it is characterised in that the pump
Pipe short circuit head (1) is connected on the concrete delivery pump pipe of every floor；The pump line short circuit head (1) is three-dimensional joint, its axis
Communicate to provided with two joints and concrete delivery pump pipe up and down, the pump line short circuit head (1) is radially provided with globe joint
(2)；One end of the globe joint (2) is welded on pump line short circuit head (1), and the other end of the globe joint (2) is provided with the
One regulating valve (3)；The other end of first regulating valve (3) is provided with water outlet mouthpiece (5).
2. a kind of interim fire-fighting system conversion equipment of high-rise according to claim 1, it is characterised in that the ball
The inside of shape joint (2) is provided with spherical groove, and one end of spherical groove and pump line short circuit head (1) connection is provided with first interface (8),
One end of the spherical groove and the first regulating valve (3) connection is provided with inside second interface (9), the spherical groove and is provided with batching sphere
(4)。
3. the interim fire-fighting system conversion equipment of a kind of high-rise according to claim 2, it is characterised in that described
The diameter length of one interface (8) is less than the interior electrical path length of spherical groove, and the diameter length of the second interface (9) is more than first interface
(8) diameter length, the diameter length of the second interface (9) is less than the interior electrical path length of spherical groove；The batching sphere (4) and ball
The length of the internal diameter difference of shape groove is less than 5mm, the diameter of the first interface (8) and the internal diameter difference of batching sphere (4) length
More than the 20% of batching sphere (4) interior electrical path length, the length of the diameter of the second interface (9) and the internal diameter difference of batching sphere (4)
More than the 5% of batching sphere (4) interior electrical path length, the length of the diameter of the second interface (9) and the internal diameter difference of batching sphere (4)
10% of degree less than batching sphere (4) interior electrical path length；The interior electrical path length of the pump line short circuit head (1) is more than the interior path length of spherical groove
Degree.
4. the interim fire-fighting system conversion equipment of a kind of high-rise according to claims 1 to 3, it is characterised in that remove
Also set in the pump line short circuit head (1) that concrete delivery pump pipe on the floor of top layer is provided with, its upper interface being axially arranged with
There is the second regulating valve (7)；The pump line short circuit head (1) that concrete delivery pump pipe on the floor of top layer is provided with, its axial direction is set
The upper interface end face having is welded with pump line seal (6), and the pump line seal (6) is cylindric, the pump line seal (6)
It is located at the center of circle of pump line short circuit head (1) on same axis, the diameter of the pump line seal (6) is more than pump line short circuit head (1)
Internal diameter.
5. a kind of interim fire-fighting system conversion equipment of high-rise according to Claims 1-4, it is characterised in that institute
The length for stating pump line short circuit head (1) is 20 ㎝ to 30 ㎝, and the pump line seal (6) is steel.
6. a kind of interim fire-fighting system conversion equipment of high-rise according to claim 2 and 3, it is characterised in that institute
Batching sphere (4) is stated for elastomer, the elastomer is fluoroelastomer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710496189.1A CN107130801B (en) | 2017-06-26 | 2017-06-26 | A kind of interim fire-fighting system conversion equipment of high-rise |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710496189.1A CN107130801B (en) | 2017-06-26 | 2017-06-26 | A kind of interim fire-fighting system conversion equipment of high-rise |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107130801A true CN107130801A (en) | 2017-09-05 |
| CN107130801B CN107130801B (en) | 2019-04-26 |
Family
ID=59736936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710496189.1A Active CN107130801B (en) | 2017-06-26 | 2017-06-26 | A kind of interim fire-fighting system conversion equipment of high-rise |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107130801B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2905114Y (en) * | 2006-03-14 | 2007-05-30 | 杨成林 | A domestic fire-fighting apparatus |
| CN201633129U (en) * | 2010-03-18 | 2010-11-17 | 辽宁海诺建设机械集团有限公司 | External water-pipe interface of pressure water tank of concrete mixing transporting cart |
| CN202209492U (en) * | 2011-08-22 | 2012-05-02 | 喀左鹏达铸造有限公司 | Watering tee joint |
| CN103867833A (en) * | 2014-03-21 | 2014-06-18 | 中铁电气化局集团北京建筑工程有限公司 | Spheroidal graphite cast iron two-flange single-spigot tee |
| US20150089894A1 (en) * | 2012-04-17 | 2015-04-02 | Kevin Patrick Ryan | Stay-in-place concrete form |
| CN104929889A (en) * | 2015-06-02 | 2015-09-23 | 三一汽车制造有限公司 | Concrete conveying pump and conveying pipe cleaning method |
-
2017
- 2017-06-26 CN CN201710496189.1A patent/CN107130801B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2905114Y (en) * | 2006-03-14 | 2007-05-30 | 杨成林 | A domestic fire-fighting apparatus |
| CN201633129U (en) * | 2010-03-18 | 2010-11-17 | 辽宁海诺建设机械集团有限公司 | External water-pipe interface of pressure water tank of concrete mixing transporting cart |
| CN202209492U (en) * | 2011-08-22 | 2012-05-02 | 喀左鹏达铸造有限公司 | Watering tee joint |
| US20150089894A1 (en) * | 2012-04-17 | 2015-04-02 | Kevin Patrick Ryan | Stay-in-place concrete form |
| CN103867833A (en) * | 2014-03-21 | 2014-06-18 | 中铁电气化局集团北京建筑工程有限公司 | Spheroidal graphite cast iron two-flange single-spigot tee |
| CN104929889A (en) * | 2015-06-02 | 2015-09-23 | 三一汽车制造有限公司 | Concrete conveying pump and conveying pipe cleaning method |
Non-Patent Citations (1)
| Title |
|---|
| 王惠生等: "《超高层建筑物混凝土泵送技术研究》", 《天津建设科技》 * |
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| Publication number | Publication date |
|---|---|
| CN107130801B (en) | 2019-04-26 |
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